:root{--ink:#e8e8ff;--text:#e8e8ff;--muted:#88b;--line:#252548;--paper:#12121f;--white:#1c1c38;--blue:#6366f1;--green:#10b981;--accent:#7c3aed;--coral:#f43f5e;--gold:#f59e0b;--violet:#a855f7;--electric:#00d4ff;--shadow:0 20px 60px #0009;--obs-0:#0a0a14;--obs-1:#12121f;--obs-2:#1a1a2e;--obs-3:#22223c}*{box-sizing:border-box}[hidden]{display:none!important}html{scroll-behavior:smooth;overflow-x:hidden}body{min-height:100vh;color:var(--ink);background:radial-gradient(at 15% 15%,#7c3aed2e,#0000 35rem),radial-gradient(at 85% 85%,#00d4ff1a,#0000 30rem),radial-gradient(#6366f10f,#0000 50rem),linear-gradient(160deg,#0a0a14 0%,#0d0d1f 50%,#0a0a18 100%);margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;overflow-x:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}.app-shell{width:100%;min-height:100vh}.topbar{z-index:20;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#0a0a14e6;border-bottom:1px solid #6366f140;justify-content:space-between;align-items:center;gap:1.5rem;padding:1rem clamp(1rem,3vw,2.25rem);display:flex;position:fixed;top:0;left:0;right:0;box-shadow:0 1px 30px #7c3aed26}main{padding-top:4.65rem}.brand{letter-spacing:0;align-items:center;gap:.65rem;font-weight:800;display:inline-flex}.brand-mark{width:2.55rem;height:2.55rem;color:var(--white);background:linear-gradient(135deg,#00d4ff42,#7c3aed29),#0a0a14f5;border-radius:12px;place-items:center;display:grid;box-shadow:0 0 0 1px #00d4ff47,0 0 24px #7c3aed75,0 0 42px #00d4ff2e}.ace-logo{width:2.25rem;height:2.25rem;display:block}.nav-links{align-items:center;gap:.4rem;display:flex}.nav-links a,.nav-links button{color:var(--muted);cursor:pointer;font:inherit;text-align:left;background:0 0;border:0;border-radius:8px;padding:.65rem .85rem;font-size:.94rem;font-weight:700;transition:color .15s,background .15s}.nav-links a.active,.nav-links a:hover,.nav-links button:hover{color:var(--electric);text-shadow:0 0 12px #00d4ff66;background:#6366f11f}.menu-button{border:1px solid var(--line);background:var(--white);border-radius:8px;width:2.5rem;height:2.5rem;display:none}.menu-button span{background:var(--ink);width:1.15rem;height:2px;margin:4px auto;display:block}.page{min-height:calc(100vh - 74px);scroll-margin-top:4.65rem;display:none}.page.active{display:block}.hero-band{grid-template-columns:minmax(0,1.04fr) minmax(20rem,.8fr);align-items:center;gap:clamp(1.5rem,5vw,4.5rem);width:min(1180px,100% - 2rem);min-height:calc(100vh - 96px);margin:0 auto;padding:clamp(2rem,6vw,4.75rem) 0;display:grid}.hero-copy h1,.auth-copy h1,.section-heading h1,.student-brief h1{letter-spacing:0;max-width:13ch;margin:0;font-size:clamp(2.5rem,6vw,5.75rem);line-height:.96}.auth-copy h1,.section-heading h1,.student-brief h1{max-width:15ch;font-size:clamp(2.35rem,5vw,4.35rem)}.hero-text,.auth-copy p,.student-brief p{max-width:42rem;color:var(--muted);font-size:clamp(1rem,1.7vw,1.22rem);line-height:1.65}.eyebrow{color:var(--green);letter-spacing:.08em;text-transform:uppercase;margin:0 0 .65rem;font-size:.78rem;font-weight:800}.hero-actions,.practice-actions,.recording-controls{flex-wrap:wrap;align-items:center;gap:.75rem;margin-top:1.45rem;display:flex}.primary-action,.secondary-action,.danger-action{cursor:pointer;border:1px solid #0000;border-radius:8px;justify-content:center;align-items:center;min-height:2.85rem;padding:.8rem 1rem;font-weight:800;line-height:1;display:inline-flex}.primary-action{color:#fff;background:linear-gradient(135deg,#7c3aed,#6366f1);border-color:#0000;box-shadow:0 8px 24px #7c3aed73,0 0 0 1px #7c3aed4d}.secondary-action{color:var(--electric);background:#00d4ff12;border-color:#00d4ff40}.danger-action{color:#fff;background:var(--coral);box-shadow:0 8px 20px #f43f5e59}.primary-action:hover{transform:translateY(-1px);box-shadow:0 12px 30px #7c3aed8c,0 0 20px #00d4ff33}.secondary-action:hover{border-color:var(--electric);background:#00d4ff1f;transform:translateY(-1px)}.danger-action:hover{transform:translateY(-1px)}.full-width{width:100%}.coach-panel,.login-box,.workspace-panel,.student-brief,.teacher-mentor-card{box-shadow:var(--shadow), 0 0 40px #7c3aed14;background:#1c1c38d9;border:1px solid #6366f133;border-radius:12px}.coach-panel{padding:clamp(1rem,2.7vw,1.45rem);position:relative;overflow:hidden}.coach-panel:before{content:"";background:linear-gradient(90deg, var(--blue), var(--green), var(--gold), var(--coral));height:8px;position:absolute;inset:0 0 auto}.coach-header,.panel-heading,.courses-heading{justify-content:space-between;align-items:center;gap:1rem;display:flex}.coach-header{color:var(--muted);margin-top:.4rem;font-size:.88rem;font-weight:800}.coach-header div{align-items:center;gap:.45rem;display:inline-flex}.status-dot{background:var(--green);border-radius:999px;width:.65rem;height:.65rem;box-shadow:0 0 0 5px #16855f24}.coach-message{background:#7c3aed1f;border:1px solid #7c3aed33;border-radius:8px;margin:1.2rem 0;padding:1.1rem;line-height:1.55}.coach-message p{margin:0}.coach-message p+p{margin-top:.55rem}.ai-coach-plan-panel{border-color:#00d4ff42}.ai-coach-summary{max-width:64rem;color:var(--ink);font-size:1rem;line-height:1.6}.ai-coach-actions{gap:.8rem;margin-top:1rem;display:grid}.ai-coach-action{background:#0508145c;border:1px solid #94a3b829;border-radius:8px;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:.85rem;min-height:5.25rem;padding:.85rem;display:grid}.ai-coach-action-index{color:#02111f;background:var(--cyan);border-radius:999px;place-items:center;width:2rem;height:2rem;font-weight:900;display:grid}.ai-coach-action-body{min-width:0}.ai-coach-action-head{justify-content:space-between;align-items:baseline;gap:.75rem;display:flex}.ai-coach-action-head h3{color:var(--ink);margin:0;font-size:1rem;line-height:1.25}.ai-coach-action-head span{color:var(--cyan);flex-shrink:0;font-size:.82rem;font-weight:800}.ai-coach-action p{color:var(--muted);margin:.35rem 0 0;line-height:1.45}.ai-coach-action-btn{min-width:8.25rem}@keyframes skeleton-pulse{0%,to{opacity:.5}50%{opacity:1}}.skeleton-action{pointer-events:none}.skeleton-chip{background:#94a3b826;border-radius:999px;width:2rem;height:2rem;animation:1.4s ease-in-out infinite skeleton-pulse}.skeleton-line{background:#94a3b826;border-radius:4px;height:.85rem;animation:1.4s ease-in-out infinite skeleton-pulse}.skeleton-btn{background:#94a3b81a;border-radius:6px;width:8.25rem;height:2.25rem;animation:1.4s ease-in-out infinite skeleton-pulse}.ai-coach-evidence{flex-wrap:wrap;gap:.45rem;margin-top:.9rem;display:flex}.ai-coach-evidence span{max-width:100%;color:var(--muted);overflow-wrap:anywhere;background:#00d4ff14;border:1px solid #00d4ff2e;border-radius:999px;padding:.35rem .55rem;font-size:.82rem}.staff-coach-plan{gap:.75rem;display:grid}.staff-coach-plan h3{color:var(--ink);margin:0;font-size:1.05rem}.staff-coach-plan p{color:var(--muted);margin:0;line-height:1.5}.staff-coach-plan-meta{flex-wrap:wrap;gap:.45rem;display:flex}.staff-coach-plan-meta span{color:var(--cyan);background:#00d4ff14;border:1px solid #00d4ff2e;border-radius:999px;padding:.3rem .5rem;font-size:.8rem;font-weight:800}.staff-coach-plan-actions{color:var(--muted);gap:.55rem;margin:0;padding-left:1.1rem;display:grid}.staff-coach-plan-actions li::marker{color:var(--cyan);font-weight:900}.staff-coach-plan-actions strong{color:var(--ink);font-size:.92rem;display:block}.staff-coach-plan-actions span{margin-top:.18rem;line-height:1.4;display:block}.message-name{font-size:1.15rem;font-weight:800}.signal-visual{border:1px solid var(--line);background:linear-gradient(#fff,#f4f7fb);border-radius:8px;grid-template-columns:repeat(10,1fr);align-items:end;gap:.45rem;height:8.5rem;padding:1rem;display:grid}.signal-visual span{background:linear-gradient(180deg, var(--blue), var(--green));border-radius:6px 6px 0 0;min-height:18%;animation:1.8s ease-in-out infinite pulse;display:block}.signal-visual span:nth-child(2n){height:78%;animation-delay:.1s}.signal-visual span:nth-child(3n){height:42%;animation-delay:.25s}.signal-visual span:nth-child(4n){height:92%;animation-delay:.4s}@keyframes pulse{0%,to{transform:scaleY(.7)}50%{transform:scaleY(1)}}.metric-grid{grid-template-columns:repeat(3,1fr);gap:.75rem;margin-top:.85rem;display:grid}.metric-grid div{border:1px solid var(--line);background:var(--white);border-radius:8px;padding:.85rem}.metric-grid strong{font-size:1.35rem;display:block}.metric-grid span{color:var(--muted);font-size:.78rem;font-weight:700}.section-wrap{width:min(1180px,100% - 2rem);max-width:calc(100vw - 2rem);margin:0 auto;padding:clamp(2rem,5vw,4rem) 0}.section-heading{margin-bottom:1.4rem}.section-heading h2{letter-spacing:0;max-width:16ch;margin:0;font-size:clamp(2rem,4vw,3.5rem);line-height:1}.feature-grid,.course-grid,.review-grid,.lesson-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;display:grid}.feature-card,.course-card,.review-card,.lesson-card{background:linear-gradient(180deg, #1c1c38eb, #10101feb), var(--obs-1);border:1px solid #6366f138;border-radius:8px;padding:1.15rem;box-shadow:0 18px 46px #00000047}.feature-icon{color:#041018;background:linear-gradient(135deg, var(--electric), var(--green));border-radius:8px;place-items:center;width:2.6rem;height:2.6rem;font-weight:900;display:inline-grid;box-shadow:0 0 22px #00d4ff2e}.feature-card h3,.course-card h3{color:var(--text);margin:1rem 0 .5rem}.feature-card p,.course-card p,.review-card p,.lesson-card p{color:#b7b7df;margin:0;line-height:1.55}.split-heading{justify-content:space-between;align-items:end;gap:1rem;display:flex}.review-card{gap:.75rem;min-height:12rem;display:grid}.review-card strong{align-self:end}.review-card span{color:var(--muted);font-size:.88rem;font-weight:700}.auth-layout,.signup-layout,.coach-layout{grid-template-columns:minmax(0,.9fr) minmax(20rem,1.1fr);align-items:center;gap:clamp(1.5rem,5vw,4rem);width:min(1120px,100% - 2rem);min-height:calc(100vh - 74px);margin:0 auto;padding:clamp(2rem,5vw,4rem) 0;display:grid}.signup-layout{grid-template-columns:minmax(16rem,.65fr) minmax(0,1.35fr);align-items:start}.student-dashboard-hero{justify-content:space-between;align-items:end;gap:1rem;width:min(1120px,100% - 2rem);margin:0 auto;padding:clamp(2rem,4vw,3rem) 0 0;display:flex}.student-dashboard-hero h1{max-width:16ch;margin:0;font-size:clamp(2.25rem,5vw,4.3rem);line-height:1}.student-dashboard-hero p:last-child{max-width:48rem;color:var(--muted);line-height:1.65}.login-box{gap:1rem;padding:clamp(1rem,3vw,1.5rem);display:grid}.login-box label{color:var(--ink);gap:.42rem;min-width:0;font-weight:800;display:grid;overflow:hidden}.login-box input,.login-box select,.login-box textarea,.assessment-form select,.assessment-form textarea{min-height:3rem;color:var(--ink);background:#16162acc;border:1px solid #6366f140;border-radius:8px;outline:none;padding:.8rem .9rem}.login-box input:focus,.login-box select:focus,.login-box textarea:focus,.assessment-form select:focus,.assessment-form textarea:focus{border-color:var(--electric);box-shadow:0 0 0 3px #00d4ff26,0 0 12px #00d4ff1f}.login-box textarea{resize:vertical;min-height:6.5rem}.form-grid{align-items:start;gap:1rem;display:grid}.two-columns{grid-template-columns:repeat(2,minmax(0,1fr))}.signup-form fieldset{border:1px solid var(--line);border-radius:8px;margin:0;padding:1rem}.signup-form legend{padding:0 .4rem;font-weight:900}.checkbox-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:.75rem;display:grid}.checkbox-grid label{align-items:center;gap:.55rem;font-weight:700;display:flex}.checkbox-grid input{width:1rem;height:1rem;accent-color:var(--blue)}.assessment-form{gap:1rem;display:grid}.assessment-form label{gap:.42rem;font-weight:800;display:grid}.assessment-form textarea{resize:vertical;min-height:7rem}.form-note,.feedback-text{color:var(--muted);margin:0;font-size:.92rem;line-height:1.5}.form-note.error,.feedback-text.error{color:#c0392b;font-weight:500}.forgot-pw-link{color:var(--muted);font-size:.88rem;text-decoration:none;transition:color .15s}.forgot-pw-link:hover{color:var(--accent)}.assessment-question{background:linear-gradient(180deg, #1c1c38f5, #10101ff0), var(--obs-1);border:1px solid #6366f13d;border-radius:10px;margin-bottom:1rem;padding:1.1rem 1.2rem;box-shadow:0 16px 38px #0000003d}.question-skill{text-transform:uppercase;letter-spacing:.06em;color:var(--electric);margin-bottom:.6rem;font-size:.75rem;font-weight:700;display:inline-block}.assessment-passage{border-left:3px solid var(--electric);color:#dadaff;white-space:pre-wrap;background:#00d4ff14;border-radius:4px;margin-bottom:.8rem;padding:.8rem 1rem;font-size:.93rem;line-height:1.6}.question-prompt{color:var(--text);margin:0 0 .7rem;font-size:.97rem;font-weight:700;line-height:1.5}.assessment-text-input{width:100%;color:var(--text);box-sizing:border-box;background:#0a0a14b8;border:1px solid #6366f14d;border-radius:7px;padding:.55rem .8rem;font-size:.95rem}.assessment-text-input::placeholder{color:#9ea5d8}.record-speak-button{color:var(--electric);cursor:pointer;background:#00d4ff14;border:2px solid #00d4ff59;border-radius:24px;align-items:center;gap:.4rem;margin-top:.25rem;padding:.55rem 1.2rem;font-size:.95rem;font-weight:600;transition:background .15s,color .15s;display:inline-flex}.record-speak-button:hover{color:#fff;background:#00d4ff29}.record-speak-button.recording{color:#fff;background:#e53e3e;border-color:#e53e3e;animation:1s infinite pulse-record}@keyframes pulse-record{0%,to{opacity:1}50%{opacity:.7}}.speaking-transcript{border-left:3px solid var(--electric);color:#b7b7df;background:#00d4ff14;border-radius:0 6px 6px 0;min-height:2.5rem;margin:.75rem 0 0;padding:.75rem 1rem;font-size:.95rem;font-style:italic}.speaking-transcript:not(:empty){color:var(--text);font-style:normal}.radio-option{color:#dadaff;cursor:pointer;align-items:center;gap:.5rem;padding:.45rem 0;font-size:.95rem;display:flex}.listening-controls{flex-wrap:wrap;align-items:center;gap:.75rem;margin-bottom:.75rem;display:flex}.listening-blank-label{color:var(--muted);flex-direction:column;gap:.3rem;margin-top:.9rem;font-size:.88rem;font-weight:600;display:flex}.listening-blank-label+.listening-blank-label{margin-top:.6rem}.listen-button{background:linear-gradient(135deg, var(--electric), var(--green));color:#041018;cursor:pointer;border:none;border-radius:20px;align-items:center;gap:.4rem;padding:.4rem 1rem;font-size:.9rem;font-weight:600;transition:opacity .15s;display:inline-flex}.listen-button:hover{opacity:.85}.listen-hint{color:#b7b7df;font-size:.82rem}.audio-progress{color:#b7b7df;opacity:.78;grid-template-columns:minmax(7rem,10rem) auto;align-items:center;gap:.5rem;min-width:min(100%,18rem);font-size:.78rem;display:grid}.audio-progress-track{background:#0a0a14d6;border:1px solid #00d4ff38;border-radius:999px;height:.42rem;overflow:hidden}.audio-progress-fill{border-radius:inherit;background:linear-gradient(135deg, var(--electric), var(--green));width:0%;height:100%;transition:width .18s linear;display:block}.audio-progress.is-loading .audio-progress-fill{width:38%;animation:1.1s ease-in-out infinite alternate audio-loading}.audio-progress.is-playing{color:var(--text);opacity:1}@keyframes audio-loading{0%{transform:translate(-70%)}to{transform:translate(170%)}}.exam-shell{width:min(980px,100% - 2rem);min-height:calc(100vh - 74px);margin:0 auto;padding:clamp(2rem,5vw,4rem) 0}.exam-intro,.exam-panel{gap:1.25rem;display:grid}.exam-intro .panel-heading h1,.exam-panel .exam-topbar h1{max-width:12ch;margin:0;font-size:clamp(2.25rem,5vw,4.35rem);line-height:1}.exam-notice{background:linear-gradient(135deg,#00d4ff14,#7c3aed1f),#0a0a14b8;border:1px solid #00d4ff38;border-radius:8px;gap:.75rem;padding:1rem;display:grid}.exam-notice h2,.exam-notice p{margin:0}.exam-notice h2{color:var(--text);font-size:clamp(1.25rem,2vw,1.7rem)}.exam-notice p{color:#c8c8ee;line-height:1.6}.exam-integrity-grid{grid-template-columns:minmax(18rem,.85fr) minmax(0,1.15fr);gap:1rem;display:grid}.exam-camera-card,.exam-rules-card{border:1px solid var(--line);background:var(--paper);border-radius:8px;align-content:start;gap:.9rem;padding:1rem;display:grid}.compact-heading{margin-bottom:0}.compact-heading h2{font-size:1.05rem}.teacher-account-section{border-top:1px solid #00d4ff29;gap:.9rem;padding-top:.75rem;display:grid}.public-profile-admin-only .teacher-only-fields{display:none}.teacher-photo-preview{aspect-ratio:4/5;background:#00d4ff14;border:1px solid #00d4ff42;border-radius:8px;width:min(11rem,100%);overflow:hidden}.teacher-photo-preview img{object-fit:cover;width:100%;height:100%}.profile-card-header{justify-content:space-between;align-items:flex-start;gap:1rem;margin-bottom:1.1rem;display:flex}.photo-upload-corner{flex-shrink:0;align-items:center;gap:.75rem;display:flex}.photo-upload-row{align-items:center;gap:1rem;margin-bottom:1rem;display:flex}.photo-upload-avatar{background:#00d4ff0f;border:2px solid #00d4ff4d;border-radius:50%;flex-shrink:0;width:3.75rem;height:3.75rem;overflow:hidden}.photo-upload-avatar img{object-fit:cover;width:100%;height:100%}.photo-upload-avatar--empty{color:#00d4ff66;justify-content:center;align-items:center;display:flex}.photo-upload-avatar--empty svg{width:1.6rem;height:1.6rem}.photo-upload-actions{flex-direction:column;gap:.3rem;display:flex}.photo-upload-btn{color:var(--text);cursor:pointer;-webkit-user-select:none;user-select:none;background:#7c3aed1a;border:1px solid #7c3aed8c;border-radius:8px;align-items:center;gap:.45rem;width:fit-content;padding:.5rem 1rem;font-size:.875rem;font-weight:500;transition:border-color .18s,background .18s,color .18s;display:inline-flex}.photo-upload-btn svg{color:#7c3aedcc;flex-shrink:0;width:1rem;height:1rem;transition:color .18s}.photo-upload-btn:hover{color:#00d4ff;background:#00d4ff14;border-color:#00d4ff}.photo-upload-btn:hover svg{color:#00d4ff}.photo-upload-hint{color:var(--muted);margin:0;font-size:.75rem}.platform-onboard-card{max-width:640px;max-height:90vh;overflow-y:auto}.platform-onboard-form{flex-direction:column;gap:1rem;display:flex}.platform-onboard-form fieldset{border:1px solid #7c3aed40;border-radius:8px;flex-direction:column;gap:.65rem;margin:0;padding:.85rem 1rem 1rem;display:flex}.platform-onboard-form legend{letter-spacing:.06em;text-transform:uppercase;color:var(--accent);padding:0 .5rem;font-size:.75rem;font-weight:700}.platform-onboard-form label{color:var(--muted);gap:.3rem;font-size:.82rem;font-weight:600;display:grid}.platform-onboard-form input,.platform-onboard-form select,.platform-onboard-form textarea{background:var(--obs-1);width:100%;color:var(--ink);resize:vertical;border:1px solid #ffffff1f;border-radius:6px;padding:.55rem .7rem;font-family:inherit;font-size:.9rem;font-weight:500}.platform-onboard-form textarea{min-height:4.5rem;line-height:1.45}.platform-onboard-form input:focus,.platform-onboard-form select:focus,.platform-onboard-form textarea:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 2px #7c3aed40}.platform-onboard-form textarea::placeholder,.platform-onboard-form input::placeholder{color:#e8e8ff52}.platform-onboard-row{grid-template-columns:1fr 1fr;gap:.65rem;display:grid}.platform-onboard-form .required{color:var(--coral);font-weight:800}.platform-onboard-inline-check{cursor:pointer;background:#7c3aed0d;border:1px dashed #7c3aed59;border-radius:8px;align-items:flex-start;gap:.7rem;padding:.7rem .85rem;display:flex!important}.platform-onboard-form .platform-onboard-inline-check input[type=checkbox]{accent-color:var(--accent);flex-shrink:0;margin-top:.18rem;background:0 0!important;border:0!important;width:auto!important;padding:0!important}.platform-onboard-inline-check>span{min-width:0;color:var(--text);flex:auto;font-size:.84rem;line-height:1.3;display:block}.platform-onboard-inline-check strong{color:var(--text);margin-bottom:.15rem;display:block}.platform-onboard-inline-check small{color:var(--muted);font-size:.72rem;line-height:1.4;display:block}.platform-onboard-actions{justify-content:flex-end;margin-top:.5rem}.tenant-badge{letter-spacing:.04em;color:var(--accent);white-space:nowrap;background:#7c3aed1f;border:1px solid #7c3aed4d;border-radius:999px;align-items:center;gap:.35rem;margin-left:.5rem;padding:.2rem .6rem;font-size:.7rem;font-weight:600;display:inline-flex}.tenant-badge:before{content:"●";color:var(--green);font-size:.5rem}.placement-integrity-overlay{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:9999;background:#0a0a14eb;justify-content:center;align-items:center;padding:1.5rem;display:flex;position:fixed;inset:0}.placement-integrity-card{background:var(--obs-2);border:1px solid var(--coral);text-align:left;border-radius:12px;max-width:520px;max-height:90vh;padding:1.5rem 1.75rem;overflow-y:auto;box-shadow:0 20px 60px #e2564540}.placement-integrity-card .eyebrow{color:var(--coral)}.placement-integrity-card h2{margin:.35rem 0 .75rem}#placementIntegrityCounter{color:var(--coral);background:#e2564526}.exam-camera-preview{aspect-ratio:16/10;background:var(--obs-0);object-fit:cover;border:1px solid #00d4ff3d;border-radius:8px;width:100%}.exam-check{color:#dadaff;background:#1c1c389e;border:1px solid #6366f142;border-radius:8px;grid-template-columns:auto minmax(0,1fr);align-items:start;gap:.75rem;padding:.85rem;line-height:1.45;display:grid}.exam-check input{width:1rem;height:1rem;accent-color:var(--electric);margin-top:.15rem}.exam-topbar{justify-content:space-between;align-items:flex-start;gap:1rem;display:flex}.exam-status-stack{flex-wrap:wrap;justify-content:flex-end;gap:.5rem;display:flex}.exam-actions{justify-content:flex-end;margin-top:1.25rem;display:flex}.recording-upload-row{flex-wrap:wrap;align-items:center;gap:.75rem;margin-top:.75rem;display:flex}.upload-file-label{cursor:pointer;align-items:center;gap:.4rem;display:inline-flex}.upload-file-label:before{content:"📎"}.test-detail-section{margin-bottom:1.5rem}.test-qa-item{background:var(--obs-2);border-left:3px solid var(--accent);border-radius:0 8px 8px 0;margin-bottom:.75rem;padding:.75rem 1rem}.test-qa-item.qa-correct{border-left-color:var(--green)}.test-qa-item.qa-partial{border-left-color:var(--gold)}.test-qa-item.qa-wrong{border-left-color:var(--coral)}.test-qa-item.is-reviewed{position:relative;box-shadow:inset 0 0 0 1px #22c55e59}.test-qa-item.is-reviewed:after{content:"✓ Reviewed";letter-spacing:.04em;color:var(--green);background:#22c55e1f;border-radius:999px;padding:.15rem .5rem;font-size:.7rem;font-weight:600;position:absolute;top:.5rem;right:.75rem}.test-qa-item.is-reviewed .teacher-ai-review-feedback{color:var(--green);font-weight:600}.qa-grade{margin-top:.35rem;font-size:.88rem;font-weight:600}.qa-correct-answer{color:var(--green);margin-top:.2rem;font-size:.85rem}.teacher-feedback-note{border-left:3px solid var(--accent);background:#6366f114;border-radius:0 6px 6px 0;margin-top:.6rem;padding:.55rem .8rem}.teacher-feedback-label{letter-spacing:.04em;text-transform:uppercase;color:var(--accent);margin-bottom:.25rem;font-size:.78rem;font-weight:700;display:block}.teacher-feedback-note p{color:var(--ink);margin:0;font-size:.88rem;line-height:1.5}.test-qa-prompt{margin:.25rem 0;font-size:.95rem}.test-qa-answer{color:var(--muted);margin:.2rem 0 0;font-size:.9rem}.teacher-test-link{color:var(--accent);font-size:.82rem;font-weight:600;text-decoration:none}.test-history-card{background:var(--obs-2);border:1px solid #6366f133;border-radius:12px;margin-bottom:1rem;padding:1.25rem}.test-history-header{justify-content:space-between;align-items:flex-start;margin-bottom:.75rem;display:flex}.test-date{color:var(--muted);margin:.15rem 0 0;font-size:.92rem}.test-feedback{margin:0 0 .75rem;font-size:.97rem;line-height:1.6}.test-score{text-align:right;min-width:3.5rem;font-size:1.8rem;font-weight:800;line-height:1}.test-score span{color:var(--muted);font-size:.9rem;font-weight:500}.score-high{color:var(--green)}.score-mid{color:var(--gold)}.score-low{color:var(--coral)}.chat-messages{scroll-behavior:smooth;flex-direction:column;gap:.75rem;max-height:22rem;padding:.5rem 0 .75rem;display:flex;overflow-y:auto}.chat-bubble{border-radius:12px;max-width:82%;padding:.75rem 1rem;font-size:.95rem;line-height:1.55}.chat-bubble p{white-space:pre-wrap;margin:0}.chat-bubble--teacher{color:var(--ink);background:#6366f126;border:1px solid #6366f140;border-bottom-left-radius:4px;align-self:flex-start}.chat-bubble--student{color:var(--ink);background:#00d4ff1f;border:1px solid #00d4ff40;border-bottom-right-radius:4px;align-self:flex-end}.chat-bubble--typing{color:var(--muted);background:#6366f114;border:1px solid #6366f126;align-self:flex-start;font-style:italic}.chat-input-row{gap:.5rem;margin-top:.75rem;display:flex}.chat-input{background:var(--obs-1);min-height:2.75rem;color:var(--ink);font:inherit;border:1px solid #6366f14d;border-radius:8px;outline:none;flex:1;padding:.6rem .9rem;font-size:.95rem;transition:border-color .15s}.chat-input:focus{border-color:var(--electric);box-shadow:0 0 0 3px #00d4ff1f}.chat-send-btn{white-space:nowrap;min-height:2.75rem;padding:0 1.2rem;font-size:.9rem}.chat-mic-btn{min-width:2.75rem;min-height:2.75rem;color:var(--electric);cursor:pointer;background:#00d4ff14;border:2px solid #00d4ff59;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:1.1rem;transition:background .15s,border-color .15s;display:flex}.chat-mic-btn:hover{background:#00d4ff29}.chat-mic-btn.recording{border-color:var(--coral);color:var(--coral);background:#f43f5e2e;animation:1s ease-in-out infinite pulse-record}.chat-footer-row{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.5rem;margin-top:.4rem;display:flex}.chat-voice-toggle-btn{color:var(--muted);cursor:pointer;white-space:nowrap;background:0 0;border:1px solid #6366f14d;border-radius:20px;padding:.25rem .75rem;font-size:.8rem;font-weight:600;transition:all .15s}.chat-voice-toggle-btn:hover,.chat-voice-toggle-btn.active{border-color:var(--electric);color:var(--electric);background:#6366f126}.chat-voice-status{text-align:center;color:var(--electric);letter-spacing:.03em;padding:.35rem 0;font-size:.88rem;font-weight:600}#aceWidget{z-index:999;position:fixed;bottom:1.5rem;right:1.5rem}#aceWidget[hidden]{display:none}#aceWidget.ace-widget--lesson{bottom:5.5rem}.ace-float-btn{cursor:pointer;background:radial-gradient(circle at 50% 18%,#00d4ff47,#0000 42%),linear-gradient(145deg,#0a213af5,#201848fa);border:1px solid #00d4ff8c;border-radius:50%;justify-content:center;align-items:center;width:3.6rem;height:3.6rem;padding:0;transition:transform .2s,box-shadow .2s;animation:3s ease-in-out infinite ace-float;display:flex;position:relative;overflow:hidden;box-shadow:0 4px 20px #7c3aed8c,0 0 #00d4ff66}.ace-float-btn:hover{animation:none;transform:scale(1.1);box-shadow:0 8px 28px #7c3aedb3,0 0 18px #00d4ff66}.ace-float-btn.speaking{animation:1.2s ease-in-out infinite ace-speaking-pulse}.ace-float-avatar{object-fit:cover;object-position:50% 8%;transform-origin:50% 32%;filter:drop-shadow(0 0 10px #00d4ff2e);width:118%;height:118%;transition:transform .2s,filter .2s;display:block;transform:translateY(8%)scale(1.12)}.ace-float-btn:hover .ace-float-avatar{transform:translateY(6%)scale(1.18)}.ace-float-btn.speaking .ace-float-avatar{filter:drop-shadow(0 0 12px #00d4ff5c);animation:.58s ease-in-out infinite ace-widget-talk}.ace-float-btn.has-message:after{content:"";background:var(--coral);border:2px solid var(--obs-0);border-radius:50%;width:12px;height:12px;animation:1.5s ease-in-out infinite ace-badge-pulse;position:absolute;top:2px;right:2px}@keyframes ace-badge-pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.8;transform:scale(1.3)}}@keyframes ace-float{0%,to{transform:translateY(0)}50%{transform:translateY(-5px)}}@keyframes ace-speaking-pulse{0%,to{box-shadow:0 4px 20px #7c3aed8c,0 0 #00d4ff66}50%{box-shadow:0 4px 20px #7c3aedb3,0 0 0 10px #00d4ff00}}@keyframes ace-widget-talk{0%,to{transform:translateY(8%)scale(1.12)rotate(-.4deg)}35%{transform:translateY(5%)scale(1.16)rotate(.5deg)}70%{transform:translateY(9%)scale(1.13)rotate(.2deg)}}@keyframes ace-presenter-idle{0%,to{transform:translateY(0)rotate(0)}50%{transform:translateY(-1px)rotate(.08deg)}}@keyframes ace-presenter-stage{0%,to{transform:translateY(0)}45%{transform:translateY(-1px)}}@keyframes ace-presenter-talk{0%,to{transform:translateY(0)scale(1)}50%{transform:translateY(-1px)scale(1.003)}}@keyframes ace-hand-gesture{0%{opacity:0;transform:translate(.25rem,.35rem)scale(.35)}25%{opacity:.34;transform:translate(-.05rem,-.1rem)scale(.9)}70%{opacity:.08;transform:translate(-.35rem,-.35rem)scale(1.18)}to{opacity:0;transform:translate(-.55rem,-.55rem)scale(1.34)}}@keyframes ace-signal-bar{0%,to{opacity:.58;height:.24rem}45%{opacity:1;height:.82rem}}.ace-chat-panel{background:#10101ef7;border:1px solid #6366f14d;border-radius:16px;flex-direction:column;width:min(380px,100vw - 2rem);max-height:70vh;animation:.22s cubic-bezier(.34,1.56,.64,1) ace-panel-in;display:flex;position:absolute;bottom:5rem;right:0;overflow:hidden;box-shadow:0 20px 60px #0009,0 0 40px #7c3aed1f}.ace-chat-panel[hidden]{display:none}@keyframes ace-panel-in{0%{opacity:0;transform:scale(.85)translateY(1rem)}to{opacity:1;transform:scale(1)translateY(0)}}.ace-chat-header{border-bottom:1px solid #6366f12e;flex-shrink:0;justify-content:space-between;align-items:center;padding:.85rem 1rem;display:flex}.ace-chat-title{color:var(--electric);margin:0;font-size:1rem;font-weight:800;line-height:1}.ace-chat-subtitle{color:var(--muted);margin:.15rem 0 0;font-size:.75rem}.ace-close-btn{color:var(--muted);cursor:pointer;background:0 0;border:none;border-radius:4px;padding:.2rem .4rem;font-size:1rem;transition:color .15s}.ace-close-btn:hover{color:var(--ink)}.ace-chat-footer{border-top:1px solid #6366f126;flex-shrink:0;padding:.65rem .75rem}#aceChatPanel .chat-messages{flex:1;max-height:none;padding:.75rem;overflow-y:auto}.recording-active-bar[hidden]{display:none}.recording-active-bar{background:#fff1f0;border:1px solid #fca5a5;border-radius:8px;align-items:center;gap:.6rem;margin-bottom:.75rem;padding:.55rem 1rem;font-size:.95rem;font-weight:700;display:flex}.rec-dot{background:var(--coral);border-radius:50%;flex-shrink:0;width:.7rem;height:.7rem;animation:1s ease-in-out infinite blink-rec}@keyframes blink-rec{0%,to{opacity:1}50%{opacity:.2}}.rec-label{color:var(--coral)}.rec-time{font-variant-numeric:tabular-nums;color:var(--ink);margin-left:auto}.placement-nudge{border:1px solid #6366f147;border-left:3px solid var(--electric);background:linear-gradient(135deg,#7c3aed24,#00d4ff14),#10101feb;border-radius:8px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;max-width:1180px;margin:0 auto 1rem;padding:.85rem 1rem;display:flex}.placement-nudge-body{align-items:center;gap:.85rem;display:flex}.placement-nudge-icon{flex-shrink:0;font-size:1.6rem}.placement-nudge-title{color:var(--ink);margin:0 0 .2rem;font-size:.97rem;font-weight:800}.placement-nudge-text{color:var(--muted);margin:0;font-size:.88rem}.level-suggestion-banner{background:#f59e0b1a;border:1px solid #f59e0b59;border-radius:12px;margin-bottom:1.25rem;padding:1.1rem 1.25rem}.lesson-player-wrap{width:min(1240px,100% - 2rem)}.lesson-player-shell{grid-template-columns:minmax(15rem,.32fr) minmax(0,1fr);align-items:start;gap:1rem;display:grid}.lesson-player-main,.lesson-trail-panel{min-width:0}.lesson-player-main{gap:0;display:grid}.lesson-trail-panel{background:#1c1c38c7;border:1px solid #6366f133;border-radius:8px;gap:.85rem;padding:1rem;display:grid;position:sticky;top:6rem}.lesson-teacher-card{border-bottom:1px solid #00d4ff24;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:.75rem;padding-bottom:.85rem;display:grid}.lesson-teacher-avatar{width:3.2rem;height:3.2rem;color:var(--ink);background:linear-gradient(135deg,#00d4ff3d,#7c3aed5c),#050814d1;border:1px solid #00d4ff57;border-radius:50%;place-items:center;font-weight:900;display:grid;position:relative;overflow:hidden}.lesson-teacher-avatar img{object-fit:cover;object-position:50% 16%;width:100%;height:100%;display:block}.lesson-teacher-avatar span{display:none}.lesson-teacher-card strong{color:var(--ink);font-size:1.05rem;display:block}.lesson-trail-list{gap:.5rem;display:grid}.lesson-trail-item{border:1px solid var(--line);width:100%;min-height:3.5rem;color:var(--muted);cursor:default;text-align:left;background:#08091470;border-radius:8px;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:.65rem;padding:.65rem;display:grid}.lesson-trail-item span{width:1.8rem;height:1.8rem;color:var(--electric);background:#00d4ff14;border-radius:50%;place-items:center;font-size:.82rem;font-weight:900;display:grid}.lesson-trail-item strong,.lesson-trail-item small{text-overflow:ellipsis;white-space:nowrap;display:block;overflow:hidden}.lesson-trail-item strong{color:var(--ink);font-size:.9rem}.lesson-trail-item small{color:var(--muted);text-transform:uppercase;margin-top:.12rem;font-size:.74rem;font-weight:800}.lesson-trail-item.done,.lesson-trail-item.active{border-color:#00d4ff52}.lesson-trail-item.active{background:#00d4ff14}.lesson-trail-item.done{cursor:pointer}.lesson-trail-item.done span{color:var(--green);background:#10b98124}.lesson-player-header{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:1rem;margin-bottom:1rem;display:flex}.lesson-progress-bar-wrap{background:var(--obs-3);border-radius:99px;height:5px;margin-bottom:1.5rem;overflow:hidden}.lesson-progress-bar{background:linear-gradient(90deg, var(--accent), var(--electric));border-radius:99px;height:100%;transition:width .4s}.lesson-player-content{gap:1.25rem;display:grid}.lesson-explanation-card{background:#6366f11a;border:1px solid #6366f140;border-radius:12px;padding:1.25rem}.lesson-explanation-card h3{color:var(--electric);margin:0 0 .75rem;font-size:1.05rem}.lesson-explanation-card p{margin:0 0 .75rem;line-height:1.65}.lesson-examples{gap:.5rem;margin-top:.75rem;display:grid}.lesson-example{border-left:3px solid var(--electric);color:#c8d8ff;background:#00d4ff12;border-radius:0 6px 6px 0;padding:.55rem .9rem;font-size:.92rem;font-style:italic}.lesson-slide-card{background:linear-gradient(135deg, #00d4ff1a, #7c3aed29), var(--obs-2);border:1px solid #00d4ff3d;border-radius:12px;gap:1rem;padding:clamp(1.25rem,4vw,2rem);display:grid;box-shadow:0 24px 70px #00000047}.lesson-video-step{gap:1.25rem}.lesson-video-player{background:#050814c7;border:1px solid #00d4ff38;border-radius:8px;overflow:hidden}.lesson-video-player .lesson-presenter-video{aspect-ratio:16/9;object-fit:contain;border:0;border-radius:0;width:100%;max-width:none}.lesson-video-player .lesson-presenter-empty{aspect-ratio:16/9;width:100%;max-width:none}.lesson-video-step-copy{gap:.55rem;display:grid}.lesson-video-step-copy h3,.lesson-video-step-copy p{margin:0}.lesson-slide-listen-btn{white-space:nowrap;min-height:2.2rem;padding:0 .8rem}.lesson-slide-listen-btn:disabled{cursor:wait;opacity:.7}.lesson-slide-audio{justify-content:flex-end;display:flex}.lesson-slide-audio .audio-progress{width:min(100%,22rem)}.lesson-classroom-stage{grid-template-columns:minmax(8rem,.28fr) minmax(0,1fr);align-items:stretch;gap:1.25rem;min-height:24rem;display:grid}.lesson-presenter{background:radial-gradient(circle at 50% 28%,#00d4ff2e,#0000 38%),#0809146b;border:1px solid #00d4ff2e;border-radius:8px;align-content:end;justify-items:center;gap:.8rem;padding:1rem .75rem 0;display:grid;overflow:hidden}.lesson-presenter-avatar{filter:drop-shadow(0 0 28px #00d4ff29);justify-content:center;align-items:flex-end;width:min(100%,12rem);min-height:17rem;display:flex;position:relative}.lesson-presenter-avatar:before{content:"";opacity:0;pointer-events:none;z-index:1;border:1px solid #00d4ff57;border-radius:999px;width:3.2rem;height:3.2rem;position:absolute;top:47%;left:4%;transform:scale(.5)}.lesson-presenter-avatar img{object-fit:contain;object-position:center bottom;transform-origin:50% 34%;z-index:2;width:min(15rem,145%);max-width:none;height:auto;display:block;position:relative}.lesson-presenter-video{aspect-ratio:3/4;object-fit:cover;object-position:center bottom;z-index:2;background:#050814d1;border:1px solid #00d4ff42;border-radius:8px;width:min(15rem,145%);max-width:none;display:block;position:relative}.lesson-presenter-empty{aspect-ratio:3/4;width:min(15rem,145%);color:var(--muted);text-transform:uppercase;background:#050814b8;border:1px dashed #00d4ff47;border-radius:8px;place-items:center;font-size:.72rem;font-weight:900;display:grid}.lesson-presenter-status{z-index:3;max-width:calc(100% - .7rem);color:var(--muted);text-transform:uppercase;text-align:center;background:#080d20db;border:1px solid #00d4ff3d;border-radius:6px;padding:.25rem .4rem;font-size:.62rem;font-weight:800;position:absolute;bottom:.35rem;right:.35rem}.lesson-video-gate{background:#0c1226b8;border:1px solid #00d4ff38;border-radius:8px;gap:.8rem;max-width:34rem;padding:1.4rem;display:grid}.lesson-video-gate h3,.lesson-video-gate p{margin:0}.lesson-video-gate h3{color:var(--ink);font-size:1.35rem}.lesson-video-gate-meter{background:#00d4ff1f;border-radius:999px;width:min(100%,20rem);height:.45rem;overflow:hidden}.lesson-video-gate-meter span{border-radius:inherit;background:linear-gradient(90deg, var(--cyan), var(--violet));width:42%;height:100%;animation:1.2s ease-in-out infinite alternate lesson-video-meter;display:block}@keyframes lesson-video-meter{0%{transform:translate(-18%)}to{transform:translate(158%)}}.lesson-presenter-avatar.speaking{filter:drop-shadow(0 0 16px #00d4ff57)drop-shadow(0 0 28px #7c3aed47)}.lesson-presenter-avatar.speaking:before{animation:2.8s ease-out infinite ace-hand-gesture}.lesson-presenter-avatar.speaking img{animation:2.4s ease-in-out infinite ace-presenter-talk}.lesson-presenter-caption{text-align:center;padding-bottom:.85rem}.lesson-presenter-caption span{color:var(--green);text-transform:uppercase;font-size:.74rem;font-weight:900;display:block}.lesson-presenter-caption strong{color:var(--ink);font-size:1rem}.lesson-presenter-signal{opacity:.4;justify-content:center;align-items:end;gap:.18rem;min-height:.85rem;margin-top:.35rem;display:inline-flex}.lesson-presenter-signal i{background:var(--cyan);border-radius:999px;width:.2rem;height:.28rem;display:block;box-shadow:0 0 8px #00d4ff6b}.lesson-presenter-avatar.speaking~.lesson-presenter-caption .lesson-presenter-signal{opacity:1}.lesson-presenter:has(.lesson-presenter-avatar.speaking) .lesson-presenter-signal{opacity:1}.lesson-presenter-avatar.speaking~.lesson-presenter-caption .lesson-presenter-signal i:first-child{animation:.42s ease-in-out infinite ace-signal-bar}.lesson-presenter:has(.lesson-presenter-avatar.speaking) .lesson-presenter-signal i:first-child{animation:.42s ease-in-out infinite ace-signal-bar}.lesson-presenter-avatar.speaking~.lesson-presenter-caption .lesson-presenter-signal i:nth-child(2){animation:.36s ease-in-out 80ms infinite ace-signal-bar}.lesson-presenter:has(.lesson-presenter-avatar.speaking) .lesson-presenter-signal i:nth-child(2){animation:.36s ease-in-out 80ms infinite ace-signal-bar}.lesson-presenter-avatar.speaking~.lesson-presenter-caption .lesson-presenter-signal i:nth-child(3){animation:.48s ease-in-out .14s infinite ace-signal-bar}.lesson-presenter:has(.lesson-presenter-avatar.speaking) .lesson-presenter-signal i:nth-child(3){animation:.48s ease-in-out .14s infinite ace-signal-bar}.lesson-slide-board{align-content:center;gap:1rem;min-width:0;display:grid}.lesson-slide-card.speaking{border-color:#00d4ff7a}.lesson-slide-topline{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.75rem;display:flex}.lesson-slide-card h3{max-width:18ch;color:var(--ink);margin:0;font-size:clamp(1.9rem,4.4vw,3.6rem);line-height:1.02}.lesson-slide-card p{color:#d7dcff;max-width:58ch;margin:0;font-size:1.05rem;line-height:1.65}.lesson-vocab-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:.65rem;margin-top:.35rem;display:grid}.lesson-vocab-item{background:#0508145c;border:1px solid #00d4ff29;border-radius:8px;gap:.2rem;padding:.7rem .85rem;display:grid}.lesson-vocab-item strong{color:var(--green);font-size:.9rem}.lesson-vocab-item span{color:var(--muted);font-size:.86rem;line-height:1.4}.lesson-exercise-card{background:var(--obs-2);border:1px solid #6366f133;border-radius:12px;padding:1.25rem}.lesson-exercise-card .exercise-counter{text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-bottom:.6rem;font-size:.75rem;font-weight:700}.lesson-exercise-card .exercise-prompt{margin:0 0 .85rem;font-size:1rem;font-weight:700;line-height:1.5}.lesson-exercise-card .exercise-passage{border-left:3px solid var(--electric);color:#c8d8ff;background:#00d4ff12;border-radius:0 6px 6px 0;margin-bottom:.85rem;padding:.7rem 1rem;font-size:.92rem;line-height:1.6}.lesson-answer-input{background:var(--obs-1);width:100%;color:var(--ink);font:inherit;border:1px solid #6366f14d;border-radius:8px;outline:none;padding:.65rem .9rem;font-size:.97rem;transition:border-color .15s}.lesson-answer-input:focus{border-color:var(--electric);box-shadow:0 0 0 3px #00d4ff1f}.lesson-answer-input.correct{border-color:var(--green);background:#10b98114}.lesson-answer-input.incorrect{border-color:var(--coral);background:#f43f5e14}.lesson-hint{color:var(--muted);margin-top:.4rem;font-size:.82rem}.lesson-player-nav{justify-content:space-between;gap:.75rem;margin-top:1.25rem;display:flex}.lesson-ace-feedback{background:#7c3aed1f;border:1px solid #7c3aed40;border-radius:10px;align-items:flex-start;gap:.75rem;margin-top:1rem;padding:.9rem 1rem;display:flex}.lesson-ace-avatar{flex-shrink:0;font-size:1.3rem}.lesson-completion-card{text-align:center;padding:2rem 1rem}.lesson-completion-card p{color:var(--muted);margin-bottom:.5rem}.lesson-card{background:var(--obs-2);border:1px solid #6366f133;border-radius:12px;justify-content:space-between;align-items:center;gap:1rem;padding:1.1rem 1.25rem;display:flex}.lesson-card:hover{border-color:#00d4ff59}.lesson-card-meta{flex:1;min-width:0}.lesson-card-meta .lesson-card-title{margin:0 0 .2rem;font-size:.97rem;font-weight:800}.lesson-card-meta .lesson-card-detail{color:var(--muted);margin:0;font-size:.82rem}.lesson-card-score{flex-shrink:0;font-size:1.35rem;font-weight:800}.lesson-limit-card{color:var(--muted);background:#00d4ff0f;border:1px solid #00d4ff38;border-radius:10px;padding:.85rem 1rem}.lesson-limit-card.warning{background:#fbbf2414;border-color:#fbbf2459}.lesson-limit-card strong{color:var(--ink);margin-bottom:.25rem;font-size:.95rem;display:block}.lesson-limit-card p{margin:0;line-height:1.5}.completed-lessons-panel{gap:.75rem;margin:1.1rem 0 1.6rem;display:grid}.completed-lessons-heading{justify-content:space-between;align-items:center;gap:1rem;display:flex}.completed-lessons-heading h3{margin:.1rem 0 0;font-size:1.05rem}.completed-lessons-list{gap:.65rem;display:grid}.flashcard-layout{grid-template-columns:minmax(0,1fr) minmax(19rem,.46fr);align-items:start;gap:1rem;display:grid}.flashcard-side{gap:1rem;display:grid}.flashcard-review-panel{min-height:32rem}.flashcard-review-card{gap:1rem;display:grid}.flashcard-face{background:linear-gradient(135deg,#00d4ff14,#7c3aed24),#080914b8;border:1px solid #00d4ff42;border-radius:8px;align-content:center;gap:.75rem;min-height:17rem;padding:clamp(1.2rem,4vw,2rem);display:grid}.flashcard-face span{color:var(--green);text-transform:uppercase;font-size:.78rem;font-weight:900}.flashcard-face strong{color:var(--ink);overflow-wrap:anywhere;font-size:clamp(2rem,6vw,4.5rem);line-height:1}.flashcard-face p{color:var(--muted);margin:0;font-weight:800}.flashcard-answer{background:#10b98112;border:1px solid #10b9813d;border-radius:8px;padding:1rem}.flashcard-answer h3{margin:0;font-size:clamp(1.35rem,3vw,2rem)}.flashcard-answer p{color:#c8c8ee;margin:.7rem 0 0;line-height:1.55}.flashcard-actions,.flashcard-rating-actions{flex-wrap:wrap;gap:.65rem;display:flex}.flashcard-rating-actions .primary-action,.flashcard-rating-actions .secondary-action,.flashcard-actions .primary-action,.flashcard-actions .secondary-action{min-height:2.4rem;padding:.55rem .85rem}.flashcard-form{gap:.75rem;margin-bottom:.9rem;display:grid}.flashcard-form label{color:var(--muted);gap:.35rem;font-size:.82rem;font-weight:800;display:grid}.flashcard-form input,.flashcard-form textarea{width:100%;color:var(--ink);background:var(--obs-1);font:inherit;border:1px solid #6366f14d;border-radius:8px;padding:.7rem .8rem}.flashcard-list{gap:.65rem;max-height:28rem;display:grid;overflow:auto}.flashcard-list-item{border:1px solid var(--line);background:#08091480;border-radius:8px;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:.75rem;padding:.8rem;display:grid}.flashcard-list-item strong,.flashcard-list-item p{overflow-wrap:anywhere}.flashcard-list-item p{color:var(--muted);margin:.25rem 0 0;line-height:1.45}.lesson-history-controls{background:linear-gradient(135deg,#00d4ff0f,#7c3aed14),#0a0a14d1;border:1px solid #6366f140;border-radius:8px;grid-template-columns:minmax(8rem,1fr) minmax(8rem,1fr) minmax(8rem,1fr) auto auto;align-items:end;gap:.7rem;padding:.8rem;display:grid}.lesson-history-controls label{gap:.3rem;min-width:0;display:grid}.lesson-history-controls span{color:var(--muted);text-transform:uppercase;letter-spacing:0;font-size:.72rem;font-weight:800}.lesson-history-controls select{width:100%;min-height:2.35rem;color:var(--ink);--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;background:linear-gradient(135deg,#1c1c38fa,#121226fa);border:1px solid #6366f161;border-radius:6px;outline:none;padding:.45rem 2rem .45rem .75rem;font-size:.88rem}.lesson-history-controls select:focus{border-color:var(--electric);box-shadow:0 0 0 3px #00d4ff24}.lesson-history-controls option{color:var(--ink);background:var(--obs-2)}.lesson-history-controls .secondary-action{min-height:2.35rem;padding:.45rem .85rem}.older-lessons-results{gap:.85rem;margin-bottom:1.75rem;display:grid}.lesson-pagination{justify-content:flex-end;align-items:center;gap:.75rem;padding-top:.25rem;display:flex}.lesson-pagination span{color:var(--muted);font-size:.85rem;font-weight:700}.daily-podcast-card{border-color:#00d4ff47}.podcast-meta-row{flex-wrap:wrap;gap:.45rem;margin:.75rem 0;display:flex}.podcast-meta-row span,.podcast-vocab span{min-height:1.7rem;color:var(--muted);background:#00d4ff12;border:1px solid #00d4ff40;border-radius:999px;align-items:center;gap:.35rem;padding:.25rem .6rem;font-size:.82rem;display:inline-flex}.podcast-player{width:100%;margin:.8rem 0}.podcast-actions{flex-wrap:wrap;gap:.65rem;margin-top:.8rem;display:flex}.podcast-vocab{flex-wrap:wrap;gap:.45rem;margin-top:.85rem;display:flex}.podcast-vocab strong{color:var(--ink)}.podcast-transcript{background:#0a0a1499;border:1px solid #6366f13d;border-radius:8px;margin-top:.9rem;padding:.75rem}.podcast-transcript summary{cursor:pointer;color:var(--electric);font-weight:800}.podcast-transcript pre{white-space:pre-wrap;color:var(--ink);margin:.75rem 0 0;font-family:inherit;line-height:1.55}.podcast-sources{gap:.35rem;margin-top:.75rem;display:grid}.podcast-sources a{color:var(--electric);font-size:.86rem}.listen-exercise-wrap{flex-direction:column;align-items:flex-start;gap:.6rem;display:flex}.listen-progress-wrap{background:var(--obs-3);border-radius:99px;width:100%;height:4px;overflow:hidden}.listen-progress-bar{background:linear-gradient(90deg, var(--accent), var(--electric));border-radius:99px;width:0%;height:100%;transition:width .1s linear}.lesson-history-panel{background:var(--obs-2);border:1px solid #6366f133;border-radius:10px;margin-top:1.25rem;padding:1rem}.lesson-history-item{border-left:3px solid var(--accent);background:var(--obs-1);color:var(--ink);border-radius:0 8px 8px 0;margin-bottom:.75rem;padding:.75rem 1rem}.lesson-history-item .lesson-date{color:var(--muted);margin-bottom:.3rem;font-size:.82rem}.lesson-history-item p{color:var(--ink);margin:0;font-size:.9rem;line-height:1.5}.lesson-analysis-panel{background:#10b98114;border:1px solid #10b98140;border-radius:10px;margin-top:1.25rem;padding:1.1rem}.lesson-summary{color:var(--ink);margin:.5rem 0 1rem;font-size:.97rem;line-height:1.6}.lesson-analysis-grid{grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:1rem;display:grid}@media (width<=600px){.lesson-analysis-grid{grid-template-columns:1fr}}.invite-banner{background:linear-gradient(135deg,#00d4ff14,#7c3aed1f),#12121fe0;border:1px solid #00d4ff47;border-radius:8px;margin-top:1.2rem;padding:1rem;box-shadow:0 14px 36px #0000003d,0 0 24px #00d4ff14}.invite-banner .eyebrow{color:var(--electric)}.invite-banner strong{color:var(--ink);margin-bottom:.45rem;font-size:1.05rem;display:block}.invite-banner p:last-child{color:#b8b8e8;margin:0;font-size:.96rem;line-height:1.5}.signup-invite-only h2{color:var(--text);font-size:1.35rem;font-weight:700}.signup-invite-only .eyebrow{color:var(--gold)}.signup-invite-only .feedback-text{color:var(--muted);font-size:.92rem;line-height:1.55}.course-card{align-content:space-between;min-height:18rem;padding:0;display:grid;overflow:hidden}.course-art{background:linear-gradient(135deg, #ffffff47, transparent 44%), var(--course-color);min-height:7rem}.course-content{padding:1rem}.course-link{color:var(--blue);margin-top:1rem;font-weight:900;display:inline-flex}.course-meta{flex-wrap:wrap;gap:.5rem;margin-top:1rem;display:flex}.pill{color:#13533e;white-space:nowrap;background:#dff3eb;border-radius:999px;align-items:center;min-height:1.85rem;padding:.35rem .65rem;font-size:.78rem;font-weight:800;display:inline-flex}.pill.warning{color:#7a4c08;background:#fff0ce}.pill.danger{color:#ffe4e6;background:#f43f5e40;border:1px solid #f43f5e73}.pill--sm{min-height:1.5rem;padding:.2rem .5rem;font-size:.7rem}.coach-layout{grid-template-columns:minmax(17rem,.72fr) minmax(0,1.28fr);align-items:start}.method-hero,.course-detail-layout{width:min(1180px,100% - 2rem);margin:0 auto;padding:clamp(2rem,6vw,4.75rem) 0}.method-hero{grid-template-columns:minmax(0,1fr) minmax(18rem,.74fr);align-items:center;gap:clamp(1.5rem,5vw,4rem);display:grid}.method-hero h1,.course-detail-hero h1{max-width:13ch;margin:0;font-size:clamp(2.5rem,6vw,5.2rem);line-height:.98}.method-hero p,.course-detail-hero p{max-width:43rem;color:var(--muted);font-size:clamp(1rem,1.6vw,1.18rem);line-height:1.65}.method-stack{gap:.8rem;display:grid}.method-stack div{border:1px solid var(--line);background:linear-gradient(135deg, #7c3aed29, #00d4ff0f), var(--obs-2);box-shadow:var(--shadow);border-radius:8px;padding:1rem}.method-stack p{color:#c8c8ee;margin:.7rem 0 0;font-size:.96rem}.course-detail-card{border:1px solid var(--line);box-shadow:var(--shadow);background:#ffffffdb;border-radius:8px;padding:1rem}.course-detail-hero{grid-template-columns:minmax(0,1fr) minmax(18rem,.7fr);align-items:start;gap:clamp(1.5rem,5vw,4rem);margin-top:1.5rem;display:grid}.back-link{width:fit-content}.course-detail-card h2{margin:1rem 0}.course-detail-card ul{color:var(--muted);gap:.7rem;margin:0;padding-left:1.2rem;line-height:1.55;display:grid}.student-brief,.teacher-mentor-card,.workspace-panel{padding:clamp(1rem,2.5vw,1.35rem)}.dashboard-sidebar{align-self:start;gap:1rem;display:grid;position:sticky;top:6rem}.teacher-mentor-card{padding:0;overflow:hidden}.teacher-mentor-media{background:linear-gradient(135deg,#00d4ff47,#7c3aed61),radial-gradient(circle at 25% 20%,#ffffff38,#0000 34%);place-items:center;min-height:11rem;display:grid;position:relative}.teacher-mentor-media img{object-fit:cover;width:100%;height:100%;min-height:11rem}.teacher-mentor-initials{width:5.25rem;height:5.25rem;color:var(--ink);background:#050814b8;border:1px solid #00d4ff59;border-radius:50%;place-items:center;font-size:1.65rem;font-weight:900;display:grid;box-shadow:0 0 28px #00d4ff38}.teacher-mentor-body{padding:1rem}.teacher-mentor-body h2{margin:.15rem 0 .35rem;font-size:1.25rem}.teacher-mentor-specialty{color:var(--green);margin:0;font-weight:800}.teacher-rating-row{color:var(--muted);flex-wrap:wrap;align-items:center;gap:.45rem;margin-top:.55rem;font-size:.82rem;font-weight:800;display:flex}.star-meter{color:#ffffff3d;letter-spacing:0;width:4.8rem;height:1rem;line-height:1;display:inline-block;position:relative}.star-meter:before,.star-meter span:before{content:"★★★★★";font-size:.95rem}.star-meter span{color:#facc15;white-space:nowrap;width:0%;position:absolute;inset:0 auto 0 0;overflow:hidden}.teacher-mentor-bio{color:var(--ink);margin:.8rem 0 0;line-height:1.5}.teacher-mentor-meta{flex-wrap:wrap;gap:.45rem;margin-top:.9rem;display:flex}.teacher-mentor-meta span{color:var(--muted);background:#00d4ff14;border:1px solid #00d4ff3d;border-radius:999px;padding:.25rem .55rem;font-size:.78rem;font-weight:800}.teacher-review-button{width:100%;min-height:2.25rem;margin-top:.9rem}.teacher-review-button:disabled{opacity:.68;cursor:not-allowed}.teacher-review-modal{z-index:1100;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#030512b8;place-items:center;padding:1rem;display:grid;position:fixed;inset:0}.teacher-review-modal[hidden]{display:none}.teacher-review-dialog{background:var(--paper);width:min(32rem,100%);max-height:min(42rem,100vh - 2rem);box-shadow:var(--shadow);border:1px solid #00d4ff47;border-radius:8px;padding:1.1rem;overflow:auto}.teacher-review-dialog input[type=range]{accent-color:#facc15;width:100%}.photo-crop-modal{z-index:1200;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#030512c7;place-items:center;padding:1rem;display:grid;position:fixed;inset:0}.photo-crop-modal[hidden]{display:none}.learning-timeline-modal{z-index:1150;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#030512bd;place-items:center;padding:1rem;display:grid;position:fixed;inset:0}.learning-timeline-modal[hidden]{display:none}.learning-timeline-dialog{background:var(--paper);width:min(43rem,100%);max-height:min(46rem,100vh - 2rem);box-shadow:var(--shadow);border:1px solid #00d4ff47;border-radius:8px;padding:1.1rem;overflow:auto}.learning-timeline-list{gap:.85rem;margin-top:1rem;display:grid}.learning-timeline-item{grid-template-columns:auto minmax(0,1fr);align-items:start;gap:.75rem;display:grid}.learning-timeline-marker{border:2px solid var(--electric);background:#00d4ff2e;border-radius:999px;width:.75rem;height:.75rem;margin-top:.35rem;box-shadow:0 0 16px #00d4ff4d}.learning-timeline-body{border:1px solid var(--line);background:#08091485;border-radius:8px;min-width:0;padding:.85rem}.learning-timeline-item-head{justify-content:space-between;align-items:baseline;gap:.7rem;display:flex}.learning-timeline-item-head span{color:var(--ink);font-weight:800}.learning-timeline-item-head small{color:var(--muted);text-align:right;font-size:.78rem}.learning-timeline-body p{color:var(--muted);margin:.45rem 0 0;line-height:1.5}.learning-timeline-btn{white-space:nowrap;min-height:2rem;padding:.35rem .7rem;font-size:.82rem}.teacher-review-queue-list,.teacher-student-directory,.teacher-student-profile-grid,.teacher-student-profile-summary,.teacher-student-profile-facts,.teacher-ai-review-form{gap:.9rem;display:grid}.teacher-student-directory-card{border:1px solid var(--line);cursor:pointer;background:#08091480;border-radius:8px;grid-template-columns:auto minmax(0,1fr);align-items:start;gap:.95rem;padding:1rem;transition:border-color .18s,background .18s,transform .18s;display:grid}.teacher-student-directory-card:hover{background:#00d4ff0f;border-color:#00d4ff6b;transform:translateY(-1px)}.teacher-student-directory-avatar{width:4rem;height:4rem;color:var(--ink);object-fit:cover;background-color:#050814d1;background-image:linear-gradient(135deg,#00d4ff4d,#7c3aed6b),none;background-position:50%;background-repeat:repeat,repeat;background-size:cover;background-attachment:scroll,scroll;background-origin:padding-box,padding-box;background-clip:border-box,border-box;border:1px solid #00d4ff59;border-radius:50%;place-items:center;font-weight:900;display:grid;overflow:hidden}.profile-heading{align-items:center;gap:.9rem;min-width:0;display:flex}.profile-heading h1{margin:0}.table-person-cell,.teacher-artifact-main{align-items:center;gap:.65rem;min-width:0;display:flex}.table-person-cell span,.teacher-artifact-main>div{min-width:0}.table-person-avatar{width:2.25rem;height:2.25rem;color:var(--ink);object-fit:cover;background:linear-gradient(135deg,#00d4ff38,#7c3aed57),#050814d1;border:1px solid #00d4ff4d;border-radius:50%;flex:none;place-items:center;font-size:.78rem;font-weight:900;display:grid}.teacher-student-ai-insight{margin-bottom:1rem}.teacher-student-ai-card{background:#00d4ff0d;border:1px solid #00d4ff3d;border-radius:8px;gap:.8rem;padding:.9rem;display:grid}.teacher-student-ai-card h3,.teacher-student-ai-card p,.teacher-student-ai-card ul{margin:0}.teacher-student-ai-card h3{color:var(--ink);font-size:1rem}.teacher-student-ai-card p,.teacher-student-ai-card li{color:var(--muted);line-height:1.5}.teacher-student-ai-columns{grid-template-columns:repeat(2,minmax(0,1fr));gap:.75rem;display:grid}.teacher-student-ai-columns div{border:1px solid var(--line);background:#0809146b;border-radius:8px;padding:.75rem}.teacher-student-ai-columns span{color:var(--ink);text-transform:uppercase;margin-bottom:.4rem;font-size:.76rem;font-weight:900;display:block}.teacher-student-ai-columns ul{padding-left:1rem}.teacher-student-directory-body{gap:.65rem;min-width:0;display:grid}.teacher-student-directory-body h3{color:var(--ink);margin:0;font-size:1.05rem}.teacher-student-directory-body p{margin:.2rem 0 0}.teacher-student-directory-meta{flex-wrap:wrap;gap:.45rem;display:flex}.teacher-student-profile-grid{grid-template-columns:minmax(0,1fr) minmax(18rem,.75fr);align-items:start}.teacher-review-queue-card,.teacher-artifact-card{border:1px solid var(--line);background:#08091480;border-radius:8px;justify-content:space-between;align-items:center;gap:1rem;padding:.95rem;display:flex}.teacher-review-queue-card.is-reviewed{opacity:.72}.review-queue-footer{flex-direction:column;align-items:center;gap:.5rem;padding:1rem 0 .25rem;display:flex}.review-queue-counter{color:var(--muted);margin:0;font-size:.82rem}.teacher-review-queue-card h3,.teacher-artifact-card strong{color:var(--ink);margin:0}.teacher-review-queue-card p,.teacher-artifact-card p{color:var(--muted);margin:.25rem 0 0;font-size:.88rem}.teacher-artifact-actions{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:.45rem;display:flex}.teacher-student-profile-facts{grid-template-columns:repeat(2,minmax(0,1fr))}.teacher-student-profile-facts div{border:1px solid var(--line);background:#08091470;border-radius:8px;padding:.75rem}.teacher-student-profile-facts dt{color:var(--muted);text-transform:uppercase;font-size:.76rem;font-weight:800}.teacher-student-profile-facts dd{color:var(--ink);margin:.25rem 0 0;line-height:1.4}.teacher-ai-review-form{background:#00d4ff0d;border:1px solid #00d4ff33;border-radius:8px;margin-top:.85rem;padding:.85rem}.teacher-ai-review-grid{grid-template-columns:minmax(0,1fr) minmax(7rem,.35fr);gap:.75rem;display:grid}.teacher-ai-review-form label{color:var(--muted);gap:.35rem;font-size:.82rem;font-weight:800;display:grid}.teacher-ai-review-form select,.teacher-ai-review-form input,.teacher-ai-review-form textarea{width:100%;color:var(--ink);background:var(--obs-1);font:inherit;border:1px solid #6366f14d;border-radius:8px;padding:.65rem .75rem}.teacher-ai-review-actions{flex-wrap:wrap;align-items:center;gap:.75rem;display:flex}.photo-crop-dialog{background:var(--paper);width:min(25rem,100%);max-height:min(46rem,100vh - 2rem);box-shadow:var(--shadow);border:1px solid #00d4ff4d;border-radius:8px;padding:1.1rem;overflow:auto}.photo-crop-stage{aspect-ratio:1;background:var(--obs-0);cursor:grab;touch-action:none;border-radius:8px;width:min(20rem,100%);margin:1rem auto;position:relative;overflow:hidden}.photo-crop-stage:active{cursor:grabbing}.photo-crop-stage canvas{width:100%;height:100%;display:block}.photo-crop-mask{pointer-events:none;border:2px solid #ffffffeb;border-radius:50%;position:absolute;inset:0;box-shadow:0 0 0 999px #03051275,0 0 0 1px #00d4ff42}.photo-crop-zoom{color:var(--ink);gap:.45rem;font-weight:800;display:grid}.photo-crop-zoom input{accent-color:#00d4ff;width:100%}.feed-wrap{gap:1.25rem;width:min(680px,100% - 2rem);margin:0 auto;padding:clamp(1.5rem,4vw,3rem) 0;display:grid}.feed-header{justify-content:space-between;align-items:flex-end;gap:1rem;margin-bottom:.25rem;display:flex}.feed-header h1{margin-top:.2rem;font-size:clamp(1.6rem,4vw,2.2rem);font-weight:800;line-height:1.12}.feed-find-btn{color:#00d4ff;cursor:pointer;white-space:nowrap;background:#00d4ff12;border:1px solid #00d4ff66;border-radius:8px;flex-shrink:0;align-items:center;gap:.4rem;padding:.48rem .9rem;font-size:.82rem;font-weight:600;transition:background .18s,border-color .18s;display:inline-flex}.feed-find-btn svg{width:1rem;height:1rem}.feed-find-btn:hover{background:#00d4ff24;border-color:#00d4ff}.feed-discover-panel{padding:1.1rem 1.4rem}.feed-discover-header{justify-content:space-between;align-items:center;margin-bottom:.75rem;display:flex}.feed-discover-search{background:var(--obs-2,#1a1a2e);border:1px solid var(--line);width:100%;color:var(--text);border-radius:8px;outline:none;margin-bottom:.65rem;padding:.42rem .75rem;font-size:.85rem}.feed-discover-search:focus{border-color:#00d4ff80}.feed-discover-tabs{border-bottom:1px solid var(--line);gap:.15rem;margin-bottom:.75rem;padding-bottom:.5rem;display:flex}.feed-discover-tab{color:var(--muted);cursor:pointer;background:0 0;border:none;border-radius:6px;padding:.3rem .8rem;font-size:.82rem;font-weight:600;transition:background .15s,color .15s}.feed-discover-tab.active{color:#a855f7;background:#7c3aed26}.feed-discover-tab:hover:not(.active){color:var(--text);background:#ffffff0a}.feed-discover-close{color:var(--muted);cursor:pointer;background:0 0;border:none;border-radius:4px;padding:.2rem .4rem;font-size:1rem;transition:color .15s}.feed-discover-close:hover{color:var(--text)}.feed-suggestions-list{gap:.6rem;max-height:22rem;display:grid;overflow-y:auto}.feed-suggestion-card{border-bottom:1px solid #ffffff0d;align-items:center;gap:.75rem;padding:.5rem 0;display:flex}.feed-suggestion-card:last-child{border-bottom:none}.feed-suggestion-info{flex:1;min-width:0}.feed-suggestion-info strong{color:var(--ink);white-space:nowrap;text-overflow:ellipsis;font-size:.9rem;display:block;overflow:hidden}.feed-suggestion-info p{color:var(--muted);white-space:nowrap;text-overflow:ellipsis;margin:0;font-size:.78rem;overflow:hidden}.follow-action-btn{cursor:pointer;white-space:nowrap;border:1px solid;border-radius:20px;flex-shrink:0;padding:.3rem .75rem;font-size:.78rem;font-weight:600;transition:background .15s,color .15s}.follow-action-btn.follow{color:#a855f7;background:#7c3aed1f;border-color:#7c3aed99}.follow-action-btn.follow:hover{background:#7c3aed38}.follow-action-btn.requested{color:var(--muted);cursor:default;background:0 0;border-color:#ffffff1f}.follow-action-btn.following{color:#00d4ff;cursor:default;background:#00d4ff0f;border-color:#00d4ff4d}.follow-action-btn.teacher-link{color:#10b981;cursor:default;background:#10b9810f;border-color:#10b9814d}.feed-follow-requests-panel{background:#7c3aed0f;border:1px solid #7c3aed59;border-radius:10px;padding:.85rem 1.1rem}.follow-request-card{border-bottom:1px solid #ffffff0d;align-items:center;gap:.75rem;padding:.45rem 0;display:flex}.follow-request-card:last-child{border-bottom:none}.follow-request-info{min-width:0;color:var(--ink);flex:1;font-size:.88rem}.follow-request-info span{color:var(--muted);font-size:.78rem}.follow-request-actions{flex-shrink:0;gap:.4rem;display:flex}.feed-composer-panel{padding:1.25rem 1.4rem}.feed-author-preview,.feed-post-header{align-items:center;gap:.8rem;display:flex}.feed-author-preview{margin-bottom:1rem}.feed-author-preview strong,.feed-post-header strong{color:var(--ink)}.feed-author-preview p,.feed-post-header p{color:var(--muted);margin:.2rem 0 0;line-height:1.45}.feed-avatar{width:3.1rem;height:3.1rem;color:var(--ink);object-fit:cover;background-color:#050814d1;background-image:linear-gradient(135deg,#00d4ff52,#7c3aed70),none;background-position:50%;background-repeat:repeat,repeat;background-size:cover;background-attachment:scroll,scroll;background-origin:padding-box,padding-box;background-clip:border-box,border-box;border:1px solid #00d4ff59;border-radius:50%;flex:none;place-items:center;font-size:.9rem;font-weight:900;display:grid}.feed-posts{gap:.85rem;display:grid}.feed-post{border:1px solid var(--line);background:var(--paper);border-radius:12px;padding:1.15rem 1.4rem;transition:border-color .18s}.feed-post:hover{border-color:#00d4ff38}.feed-author-bio{color:var(--muted);margin:.5rem 0 0;font-size:.85rem;line-height:1.5}.feed-post-content{border-top:1px solid var(--line);color:var(--ink);white-space:pre-wrap;margin:.75rem 0 0;padding-top:.75rem;font-size:1rem;line-height:1.65}.progress-stack{gap:.9rem;margin-top:1.5rem;display:grid}.progress-stack div{grid-template-columns:1fr auto;align-items:center;gap:.4rem .75rem;display:grid}meter{grid-column:1/-1;width:100%;height:.75rem}.progress-note{color:var(--muted);margin:1rem 0 0;font-size:.88rem;line-height:1.45}.coach-workspace{gap:1rem;display:grid}.workspace-panel{box-shadow:none}.panel-heading{margin-bottom:1rem}.panel-heading h2{margin:0;font-size:clamp(1.35rem,2.4vw,2rem)}.practice-card{border:1px solid var(--line);background:var(--paper);border-radius:8px;padding:1rem}.practice-label{color:var(--muted);margin:0 0 .5rem;font-weight:800}blockquote{margin:0;font-size:clamp(1.25rem,2.6vw,2.15rem);font-weight:800;line-height:1.25}.phrase-study{grid-template-columns:repeat(3,minmax(0,1fr));gap:.75rem;margin:1rem 0;display:grid}.phrase-study div{border:1px solid var(--line);background:var(--white);border-radius:8px;min-height:6.5rem;padding:.85rem}.phrase-study span{color:var(--green);text-transform:uppercase;margin-bottom:.4rem;font-size:.75rem;font-weight:900;display:block}.phrase-study p{color:var(--muted);margin:0;line-height:1.45}.voice-playback{width:100%;margin-top:.85rem;display:block}.pronunciation-feedback{margin-top:.85rem}.pronunciation-result-panel{color:var(--ink);background:#10b98114;border:1px solid #10b98142;border-radius:8px;padding:1rem}.pronunciation-result-header{justify-content:space-between;align-items:flex-start;gap:1rem;margin-bottom:.85rem;display:flex}.pronunciation-result-header h3{margin:.1rem 0 0;font-size:1.05rem}.pronunciation-score{text-align:center;background:#7c3aed33;border-radius:999px;flex:none;min-width:3.6rem;padding:.35rem .65rem;font-weight:900}.pronunciation-score.score-high{color:#06d6a0;background:#10b98124}.pronunciation-score.score-mid{color:#ffd166;background:#f59e0b24}.pronunciation-score.score-low{color:#fb7185;background:#f43f5e24}.pronunciation-heard{background:#0f172a47;border:1px solid #94a3b829;border-radius:8px;margin-bottom:.85rem;padding:.75rem}.pronunciation-heard span,.pronunciation-result-grid span,.pronunciation-next-try span{color:var(--green);text-transform:uppercase;margin-bottom:.35rem;font-size:.74rem;font-weight:900;display:block}.pronunciation-heard p,.pronunciation-next-try p,.pronunciation-feedback-copy{margin:0;line-height:1.5}.pronunciation-feedback-copy{margin-bottom:.9rem}.pronunciation-result-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:.75rem;margin-bottom:.85rem;display:grid}.pronunciation-result-grid>div,.pronunciation-next-try{background:#1e1b4b94;border:1px solid #94a3b826;border-radius:8px;padding:.75rem}.pronunciation-result-grid ul{margin:0;padding-left:1rem}.pronunciation-result-grid li+li{margin-top:.35rem}@media (width<=600px){.pronunciation-result-header,.pronunciation-result-grid{grid-template-columns:1fr}.pronunciation-result-header{display:grid}.pronunciation-score{justify-self:start}}.consent-row{margin-bottom:1rem}.check-row{color:var(--muted);align-items:flex-start;gap:.7rem;font-weight:700;line-height:1.45;display:flex}.check-row input{width:1.1rem;height:1.1rem;accent-color:var(--green);margin-top:.15rem}.preview-video{border:1px solid var(--line);background:#111827;border-radius:8px;width:100%;max-height:19rem;margin:1rem 0;display:none}.preview-video.active{display:block}.lesson-card{align-content:space-between;gap:.9rem;min-height:15rem;display:grid}.lesson-card h3{margin:0}.lesson-footer{justify-content:space-between;align-items:center;gap:.75rem;display:flex}.lesson-footer strong{color:var(--muted)}.admin-metric-grid,.admin-nav-metric-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem;margin-bottom:1rem;display:grid}.admin-nav-card{border:1px solid var(--line);background:var(--white);color:var(--text);cursor:pointer;border-radius:8px;flex-direction:column;align-items:flex-start;gap:.25rem;padding:1rem;text-decoration:none;transition:background .15s,border-color .15s;display:flex}.admin-nav-card:hover{border-color:var(--accent);background:#f0faf5}.admin-nav-card strong{color:var(--accent);font-size:1.8rem;font-weight:800;line-height:1}.admin-nav-card span:not(.admin-nav-arrow){color:var(--muted);font-size:.88rem}.admin-nav-arrow{color:var(--accent);align-self:flex-end;margin-top:.25rem;font-size:.9rem;font-weight:600}.admin-quick-links{flex-wrap:wrap;gap:.75rem;margin-bottom:1.5rem;display:flex}.phone-field{align-items:stretch;gap:.4rem;width:100%;min-width:0;display:flex;overflow:hidden}.phone-field select{border:1px solid var(--line);background:var(--white);max-width:7.5rem;min-height:3rem;color:var(--ink);cursor:pointer;border-radius:8px;outline:none;flex:none;padding:0 .5rem;font-size:.85rem}.phone-field input{flex:1 1 0;min-width:0;max-width:100%}.email-field{position:relative}.email-field input{width:100%;padding-right:2.2rem}.email-status{pointer-events:none;font-size:1rem;font-weight:700;position:absolute;top:50%;right:.75rem;transform:translateY(-50%)}.email-ok{color:var(--green)}.email-err{color:var(--coral)}.birthday-age{color:var(--accent);margin-top:.3rem;font-size:.82rem;font-weight:600;display:block}.admin-search-bar{background:linear-gradient(135deg,#00d4ff12,#7c3aed14),#0a0a14d6;border:1px solid #6366f147;border-radius:8px;grid-template-columns:1fr repeat(3,auto) auto;align-items:center;gap:.6rem;margin-bottom:1rem;padding:.85rem 1rem;display:grid;box-shadow:0 14px 36px #0003}.admin-search-bar input[type=text],.admin-search-bar select{min-width:0;color:var(--ink);--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;background:#1c1c38f5;border:1px solid #6366f159;border-radius:6px;outline:none;padding:.4rem .75rem;font-size:.9rem}.admin-search-bar select{cursor:pointer;padding-right:1.8rem;font-size:.88rem}.admin-search-bar input[type=text]::placeholder{color:#9ea5d8}.admin-search-bar input[type=text]:focus,.admin-search-bar select:focus{border-color:var(--electric);box-shadow:0 0 0 3px #00d4ff26}.admin-search-bar option{color:var(--ink);background:var(--obs-2)}.admin-search-bar .secondary-action{background:#00d4ff1a;border-color:#00d4ff61;min-height:2.15rem;padding:.55rem .8rem}.admin-search-bar .secondary-action:hover{color:#fff;background:#00d4ff2e}.student-notifications-wrap{flex-direction:column;gap:.75rem;width:min(1180px,100% - 2rem);margin:0 auto 1.25rem;display:flex}.student-notification{border:1px solid #f59e0b42;border-left:3px solid var(--gold);background:linear-gradient(135deg,#f59e0b14,#7c3aed12),#10101feb;border-radius:8px;justify-content:space-between;align-items:center;gap:1rem;padding:.9rem 1rem;display:flex}.notif-body{align-items:flex-start;gap:.75rem;min-width:0;display:flex}.notif-icon{background:#f59e0b1f;border-radius:8px;flex-shrink:0;place-items:center;width:2rem;height:2rem;display:grid}.notif-message{color:var(--ink);overflow-wrap:anywhere;margin:.2rem 0 0;font-size:.95rem;line-height:1.45}.notif-body>div{min-width:0}.admin-pagination{border-top:1px solid var(--line);align-items:center;gap:1rem;margin-top:.5rem;padding:1rem 0;display:flex}.metric-card{border:1px solid var(--line);background:var(--white);border-radius:8px;padding:1rem}.metric-card span,.admin-list span{color:var(--muted);font-size:.85rem;font-weight:800}.metric-card strong{margin-top:.35rem;font-size:clamp(1.55rem,3vw,2.25rem);display:block}.teacher-metric-card{width:100%;color:inherit;text-align:left;cursor:pointer;transition:border-color .18s,transform .18s,box-shadow .18s,background .18s}.teacher-metric-card:hover,.teacher-metric-card:focus-visible{background:#00d4ff14;border-color:#00d4ff8c;outline:none;transform:translateY(-1px);box-shadow:0 12px 30px #00d4ff1a}.admin-grid{grid-template-columns:minmax(0,1.45fr) minmax(18rem,.55fr);align-items:start;gap:1rem;display:grid}.teacher-overview-grid{grid-template-columns:minmax(17rem,.36fr) minmax(0,1fr);align-items:start;gap:1rem;display:grid}.teacher-workspace{gap:1rem;min-width:0;display:grid}.teacher-brief h1{max-width:12ch}.teacher-brief .pill{margin-top:1rem}.teacher-grid{grid-template-columns:minmax(0,1.35fr) minmax(18rem,.65fr)}.teacher-grid>.teacher-grid-fullspan{grid-column:1/-1}.link-card{color:var(--text);transition:border-color .12s,transform .12s;display:block}.link-card:hover{border-color:#00d4ff73;transform:translateY(-1px)}#teacher .section-heading h1{max-width:18ch}.teacher-invite-panel{gap:1rem;display:grid}.invite-link-row{grid-template-columns:minmax(0,1fr) auto;gap:.75rem;display:grid}.invite-link-row input{border:1px solid var(--line);min-width:0;min-height:2.85rem;color:var(--ink);background:var(--paper);border-radius:8px;padding:.75rem .85rem}.cal-header-actions{flex-wrap:wrap;align-items:center;gap:.75rem;display:flex}.cal-filter-bar{align-items:center;gap:.75rem;margin-bottom:1rem;display:flex}.cal-filter-label{color:var(--muted);align-items:center;gap:.5rem;font-size:.875rem;display:flex}.cal-filter-label select{color:var(--text);background:#ffffff0f;border:1px solid #00d4ff33;border-radius:6px;padding:.35rem .65rem;font-size:.875rem}.cal-main-layout{grid-template-columns:minmax(17rem,1fr) minmax(20rem,1.4fr);align-items:start;gap:1rem;display:grid}.cal-grid-panel{padding:1.25rem}.cal-month-nav{justify-content:space-between;align-items:center;margin-bottom:1rem;display:flex}.cal-month-label{color:var(--text);letter-spacing:.01em;font-size:1rem;font-weight:600}.cal-nav-btn{color:var(--electric);cursor:pointer;background:0 0;border:1px solid #00d4ff40;border-radius:6px;justify-content:center;align-items:center;width:2rem;height:2rem;font-size:1.1rem;transition:background .15s,border-color .15s;display:flex}.cal-nav-btn:hover{border-color:var(--electric);background:#00d4ff1a}.cal-weekdays{grid-template-columns:repeat(7,1fr);margin-bottom:.4rem;display:grid}.cal-weekdays span{text-align:center;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;padding:.25rem 0;font-size:.72rem;font-weight:600}.cal-grid{grid-template-columns:repeat(7,1fr);gap:2px;display:grid}.cal-day{aspect-ratio:1;cursor:pointer;color:#c8c8e8;appearance:none;background:#ffffff08;border:1px solid #0000;border-radius:6px;flex-direction:column;justify-content:center;align-items:center;gap:3px;font-size:.85rem;font-weight:500;transition:background .13s,border-color .13s;display:flex;position:relative}.cal-day:hover:not(.cal-day--other-month){background:#00d4ff1a;border-color:#00d4ff33}.cal-day--other-month{color:#ffffff26;cursor:default;background:0 0}.cal-day--today{color:var(--electric);border-color:#00d4ff99;font-weight:700}.cal-day--selected{border-color:var(--electric);color:var(--electric);background:#00d4ff29}.cal-day-num{line-height:1}.cal-dots{flex-wrap:wrap;justify-content:center;gap:2px;min-height:5px;display:flex}.cal-dot{background:var(--cyan);border-radius:50%;flex-shrink:0;width:5px;height:5px}.cal-dot--extra{color:var(--muted);background:0 0;width:auto;height:auto;font-size:.55rem;line-height:5px}.cal-day-panel{max-height:calc(100vh - 14rem);overflow-y:auto}.calendar-list{gap:.65rem;display:grid}.calendar-session-card{cursor:pointer;background:#0a0e2099;border:1px solid #00d4ff29;border-radius:10px;transition:border-color .15s;overflow:hidden}.calendar-session-card:hover{border-color:#00d4ff59}.cal-card-summary{grid-template-columns:6.5rem 1fr auto;align-items:center;gap:.85rem;padding:.9rem 1rem;display:grid}.cal-card-chevron{color:var(--muted);-webkit-user-select:none;user-select:none;grid-column:3;font-size:.75rem;line-height:1;transition:transform .2s}.calendar-session-card.is-open .cal-card-chevron{transform:rotate(180deg)}.cal-card-detail{border-top:1px solid #6366f126;margin-top:0;padding:0 1rem 1rem;display:none}.calendar-session-card.is-open .cal-card-detail{gap:.65rem;display:grid}.cal-detail-row{align-items:flex-start;gap:.6rem;font-size:.85rem;display:flex}.cal-detail-label{color:var(--muted);text-transform:uppercase;letter-spacing:.04em;flex-shrink:0;min-width:4.5rem;padding-top:.05rem;font-size:.75rem;font-weight:600}.cal-detail-value{color:var(--ink);overflow-wrap:anywhere}.cal-detail-value a{color:var(--cyan);text-decoration:none}.cal-detail-value a:hover{text-decoration:underline}.cal-join-btn{color:var(--cyan);cursor:pointer;background:#00d4ff1f;border:1px solid #00d4ff4d;border-radius:6px;align-items:center;gap:.4rem;margin-top:.35rem;padding:.35rem .85rem;font-size:.8rem;font-weight:600;text-decoration:none;transition:background .15s;display:inline-flex}.cal-join-btn:hover{background:#00d4ff38;text-decoration:none}.cal-detail-actions{flex-wrap:wrap;align-items:center;gap:.5rem;padding-top:.25rem;display:flex}.calendar-session-time{color:var(--muted);gap:.2rem;font-size:.82rem;display:grid}.calendar-session-time strong{color:var(--electric);font-size:.88rem;line-height:1.2}.calendar-session-time .cal-location-badge{letter-spacing:.03em;text-transform:uppercase;border-radius:4px;width:fit-content;margin-top:.15rem;padding:.12rem .4rem;font-size:.68rem;font-weight:600;display:inline-block}.cal-loc-online{color:var(--cyan);background:#00d4ff26}.cal-loc-person{color:#c4aaff;background:#8c64ff33}.cal-loc-hybrid{color:#ffd55a;background:#ffb90026}.calendar-session-main{min-width:0}.calendar-session-main h3{white-space:nowrap;text-overflow:ellipsis;margin:0 0 .15rem;font-size:.95rem;font-weight:600;overflow:hidden}.calendar-session-main p{color:var(--muted);margin:.12rem 0;font-size:.83rem}.calendar-session-detail{color:var(--cyan);overflow-wrap:anywhere;font-size:.8rem!important}.calendar-session-notes{font-style:italic}.calendar-form{grid-template-columns:repeat(2,minmax(0,1fr));gap:.85rem;display:grid}.calendar-form label,.calendar-form-wide{min-width:0}.calendar-form-wide,.calendar-form-actions{grid-column:1/-1}.calendar-form-actions{flex-wrap:wrap;align-items:center;gap:.75rem;display:flex}.cal-dt-row{flex-direction:column;gap:.4rem;display:flex}.cal-time-selects{gap:.35rem;display:flex}.cal-time-selects select{min-width:0;color:var(--text);cursor:pointer;background:#ffffff0f;border:1px solid #00d4ff33;border-radius:6px;flex:1;padding:.45rem .4rem;font-size:.9rem}.cal-time-selects select:focus{border-color:var(--electric);outline:none;box-shadow:0 0 0 3px #00d4ff26}.cal-time-ampm{width:4.5rem;flex:none!important}.cal-modal-overlay{z-index:19;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#050816e0;justify-content:center;align-items:center;padding:1.5rem;display:flex;position:fixed;inset:4.65rem 0 0}.cal-modal-overlay[hidden]{display:none}.cal-modal-box{background:var(--panel);border:1px solid #00d4ff40;border-radius:12px;width:min(100%,38rem);max-height:calc(100vh - 4rem);padding:1.75rem;overflow-y:auto;box-shadow:0 24px 64px #0009}.cal-modal-header{justify-content:space-between;align-items:flex-start;gap:1rem;margin-bottom:1.25rem;display:flex}.cal-modal-header h2{margin:.2rem 0 0;font-size:1.25rem}.cal-modal-close{color:var(--muted);cursor:pointer;background:0 0;border:1px solid #ffffff26;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;width:2rem;height:2rem;transition:color .15s,border-color .15s;display:flex}.cal-modal-close:hover{color:var(--text);border-color:#ffffff59}.cal-modal-box label{color:var(--muted);letter-spacing:.02em;flex-direction:column;gap:.4rem;font-size:.82rem;font-weight:600;display:flex}.cal-modal-box input,.cal-modal-box select,.cal-modal-box textarea{min-height:2.6rem;color:var(--ink);font:inherit;background:#0f0f23d9;border:1px solid #6366f14d;border-radius:8px;outline:none;padding:.6rem .8rem;font-size:.9rem;transition:border-color .15s,box-shadow .15s}.cal-modal-box input:focus,.cal-modal-box select:focus,.cal-modal-box textarea:focus{border-color:var(--electric);box-shadow:0 0 0 3px #00d4ff1f}.cal-modal-box select option{background:#1a1a3a}.cal-modal-box textarea{resize:vertical;min-height:5rem}.cal-recurrence-row{grid-column:1/-1;grid-template-columns:1fr 1fr;gap:.85rem;display:grid}.cal-recurrence-separator{border:none;border-top:1px solid #6366f133;grid-column:1/-1;margin:.25rem 0}.cal-edit-btn{color:#818cf8d9;cursor:pointer;white-space:nowrap;background:0 0;border:1px solid #6366f166;border-radius:6px;margin-top:.35rem;padding:.2rem .5rem;font-size:.72rem;transition:background .15s,color .15s,border-color .15s}.cal-edit-btn:hover{color:#a5b4fc;background:#6366f11f;border-color:#6366f1b3}.cal-cancel-series-btn{color:#fbbf24cc;cursor:pointer;white-space:nowrap;background:0 0;border:1px solid #f59e0b66;border-radius:6px;margin-top:.35rem;padding:.2rem .5rem;font-size:.72rem;transition:background .15s,color .15s,border-color .15s}.cal-cancel-series-btn:hover{color:#fbbf24;background:#f59e0b1f;border-color:#f59e0bb3}.cal-cancel-btn{color:#f43f5eb3;cursor:pointer;white-space:nowrap;background:0 0;border:1px solid #f43f5e66;border-radius:6px;margin-top:.35rem;padding:.2rem .5rem;font-size:.72rem;transition:background .15s,color .15s,border-color .15s}.cal-cancel-btn:hover{color:#f87171;background:#f43f5e1f;border-color:#f43f5eb3}.calendar-session-card.is-cancelled{opacity:.5}.calendar-session-card.is-cancelled .calendar-session-main h3{text-decoration:line-through}.teacher-overview-grid>*,.teacher-grid>*,.admin-grid>*{min-width:0}.account-grid{grid-template-columns:minmax(0,1.35fr) minmax(18rem,.65fr);align-items:start;gap:1rem;display:grid}.admin-table-wrap{width:100%;max-width:100%;overflow-x:auto}.table-pagination{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.75rem;padding:.75rem 0 0;display:flex}.table-pagination .feedback-text{color:var(--muted);margin:0;font-size:.82rem}@media (width<=768px){.table-pagination{flex-direction:column;align-items:stretch}.table-pagination .secondary-action{text-align:center;justify-content:center;width:100%}}.admin-table{border-collapse:collapse;width:100%;font-size:.92rem}.admin-table th,.admin-table td{border-bottom:1px solid var(--line);text-align:left;vertical-align:top;padding:.8rem}.admin-table th{color:var(--muted);text-transform:uppercase;font-size:.78rem}.admin-list{gap:.8rem;display:grid}.admin-list div{border:1px solid var(--line);background:var(--paper);border-radius:8px;justify-content:space-between;align-items:center;gap:1rem;padding:.9rem;display:flex}.admin-list strong{font-size:1.35rem}.activity-list{color:var(--muted);gap:.7rem;margin:1rem 0 0;padding-left:1.1rem;line-height:1.45;display:grid}.admin-storage-note{max-width:58rem;color:var(--muted);margin:.8rem 0 0;line-height:1.55}.admin-management-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin-top:1rem;display:grid}.admin-assignment-panel{gap:1rem;margin:1rem 0;display:grid}.admin-manager{align-content:start;gap:1rem;display:grid}.admin-form{border:1px solid var(--line);background:var(--paper);border-radius:8px;gap:1rem;padding:1rem;display:grid}.admin-form label{gap:.42rem;font-weight:800;display:grid}.admin-form input,.admin-form select,.admin-form textarea{border:1px solid var(--line);min-height:2.8rem;color:var(--ink);background:var(--white);border-radius:8px;outline:none;padding:.75rem .85rem}.admin-form textarea{resize:vertical;min-height:5.5rem}.admin-form input:focus,.admin-form select:focus,.admin-form textarea:focus{border-color:var(--electric);box-shadow:0 0 0 3px #00d4ff26,0 0 12px #00d4ff1f}.admin-form-actions{flex-wrap:wrap;align-items:center;gap:.75rem;display:flex}.admin-edit-button{border:1px solid var(--line);background:var(--white);min-height:2.25rem;color:var(--ink);cursor:pointer;border-radius:8px;padding:.45rem .7rem;font-weight:800}button:disabled{cursor:not-allowed;opacity:.55;transform:none}@media (width<=860px){.menu-button{display:block}.nav-links{border:1px solid var(--line);background:var(--white);box-shadow:var(--shadow);border-radius:8px;flex-direction:column;align-items:stretch;padding:.6rem;display:none;position:absolute;top:calc(100% + 1px);left:1rem;right:1rem}.nav-links.open{display:flex}.hero-band,.auth-layout,.signup-layout,.coach-layout,.method-hero,.course-detail-hero,.feature-grid,.course-grid,.review-grid,.lesson-grid,.admin-metric-grid,.admin-grid,.teacher-overview-grid,.teacher-grid,.admin-management-grid,.account-grid,.phrase-study,.exam-integrity-grid,.lesson-classroom-stage,.teacher-student-profile-grid,.teacher-student-profile-facts,.teacher-ai-review-grid,.teacher-student-ai-columns,.flashcard-layout,.lesson-player-shell{grid-template-columns:1fr}.teacher-review-queue-card,.teacher-student-directory-card,.teacher-artifact-card{align-items:stretch}.teacher-review-queue-card,.teacher-artifact-card{flex-direction:column}.teacher-student-directory-card{grid-template-columns:1fr}.teacher-artifact-actions{justify-content:flex-start}.hero-band,.auth-layout,.signup-layout{min-height:auto}#teacher .section-wrap{width:min(100% - 1.5rem,44rem);max-width:calc(100vw - 1.5rem);padding-top:1.65rem}#teacher .section-heading{margin-bottom:1rem}#teacher .section-heading h1{max-width:18ch;font-size:clamp(1.9rem,8vw,2.35rem);line-height:1.08}#teacher .admin-storage-note{max-width:100%;font-size:.98rem}.admin-search-bar{grid-template-columns:repeat(2,minmax(0,1fr))!important}.admin-search-bar input[type=text]{grid-column:1/-1}.admin-search-bar select,.admin-search-bar .secondary-action{width:100%}.learning-timeline-item-head{gap:.2rem;display:grid}.learning-timeline-item-head small{text-align:left}#teacher .teacher-brief h1{max-width:100%;font-size:clamp(1.8rem,7vw,2.25rem);line-height:1.12}#teacher .teacher-brief p{overflow-wrap:anywhere;max-width:100%;font-size:1rem;line-height:1.55}.dashboard-sidebar,.lesson-trail-panel{position:static}.feed-wrap{width:calc(100% - 1.5rem)}.exam-topbar{flex-direction:column}.exam-status-stack{justify-content:flex-start}}@media (width<=700px){.cal-main-layout{grid-template-columns:1fr}.cal-day-panel{max-height:none}}@media (width<=540px){.topbar{padding-inline:.8rem}.profile-card-header{gap:.85rem;margin-bottom:1rem;display:grid}.profile-card-header h3{max-width:100%}.photo-upload-corner{justify-content:flex-start;align-items:center;width:100%}.photo-upload-avatar{width:4.25rem;height:4.25rem}.photo-upload-actions{min-width:0}.photo-upload-btn{white-space:nowrap;min-height:3rem}.brand span:last-child{text-overflow:ellipsis;white-space:nowrap;max-width:10rem;overflow:hidden}.hero-actions,.practice-actions,.recording-controls,.admin-form-actions,.courses-heading,.panel-heading,.split-heading,.student-dashboard-hero,.lesson-footer{flex-direction:column;align-items:stretch}.primary-action,.secondary-action,.danger-action{width:100%}.ai-coach-action{grid-template-columns:auto minmax(0,1fr);align-items:start}.ai-coach-action-btn{grid-column:1/-1;min-width:0}.student-notification{flex-direction:column;align-items:stretch}.student-notification .notif-dismiss-btn{align-self:flex-start;width:fit-content;max-width:100%}.metric-grid{grid-template-columns:1fr}.lesson-slide-card{min-height:22rem}.lesson-slide-card h3{max-width:100%;font-size:clamp(1.85rem,9vw,2.45rem)}.lesson-vocab-list,.two-columns,.checkbox-grid{grid-template-columns:1fr}#teacher .section-wrap{width:min(100% - 1.25rem,36rem);max-width:calc(100vw - 1.25rem)}#teacher .workspace-panel,#teacher .student-brief,#teacher .metric-card{padding:.95rem}#teacher .section-heading h1{font-size:clamp(1.8rem,8.5vw,2.2rem)}#teacher .teacher-brief h1{font-size:clamp(1.7rem,8vw,2.05rem)}#teacher .admin-metric-grid{gap:.75rem}#teacher .admin-table{min-width:42rem}.invite-link-row,.calendar-form,.calendar-session-card{grid-template-columns:1fr}.calendar-session-card .pill{width:fit-content}.exam-shell{width:min(100% - 1.25rem,36rem);padding-top:1.5rem}.exam-intro .panel-heading h1,.exam-panel .exam-topbar h1{font-size:clamp(1.85rem,9vw,2.4rem)}.admin-search-bar{grid-template-columns:1fr!important}}#school-admin .school-admin-wrap{padding-top:clamp(1.5rem,4vw,3rem)}#school-admin .school-admin-header{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:1.25rem;margin-bottom:1.5rem;display:flex}#school-admin .school-admin-identity{min-width:0}#school-admin .school-admin-identity h1{margin:.25rem 0 .35rem;font-size:clamp(1.75rem,3.2vw,2.5rem);line-height:1.1}#school-admin .school-admin-actions{flex-wrap:wrap;gap:.6rem;display:flex}#school-admin .ghost-action{color:var(--text);border:1px solid var(--line);cursor:pointer;background:0 0;border-radius:8px;min-height:44px;padding:.7rem 1.1rem;font-weight:600;transition:border-color .15s,background .15s}#school-admin .ghost-action:hover{border-color:var(--accent);background:#7c3aed14}#school-admin .ghost-action:focus-visible,#school-admin .school-admin-tabs button:focus-visible{outline:2px solid var(--electric);outline-offset:2px}#school-admin .school-admin-bento{grid-template-columns:repeat(12,minmax(0,1fr));gap:.85rem;margin-bottom:2rem;display:grid}#school-admin .stat-tile{background:linear-gradient(180deg, #1c1c38eb, #10101feb), var(--obs-1);border:1px solid #6366f138;border-radius:10px;flex-direction:column;grid-column:span 3;gap:.35rem;min-height:6rem;padding:1rem 1.1rem;display:flex}#school-admin .stat-tile--hero{background:radial-gradient(120% 80% at 0% 0%, #7c3aed2e, transparent 60%), linear-gradient(180deg, #1c1c38f2, #10101ff2), var(--obs-1);border-color:#7c3aed59;grid-area:span 2/span 6;padding:1.4rem 1.5rem}#school-admin .stat-tile__label{color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin:0;font-size:.72rem;font-weight:700}#school-admin .stat-tile__value{color:var(--text);font-variant-numeric:tabular-nums;margin:0;font-size:1.6rem;font-weight:700}#school-admin .stat-tile--hero .stat-tile__value{font-size:clamp(2.4rem,5vw,3rem);line-height:1}#school-admin .stat-tile__hint{color:var(--muted);margin:auto 0 0;font-size:.78rem}#school-admin .stat-tile__hint--up{color:var(--green)}#school-admin .stat-tile__hint--warn{color:var(--gold)}#school-admin .school-admin-roster{border:1px solid var(--line);background:var(--obs-1);border-radius:10px}#school-admin .school-admin-tabs{border-bottom:1px solid var(--line);gap:.25rem;padding:.5rem .5rem 0;display:flex}#school-admin .school-admin-tabs button{color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:8px 8px 0 0;min-height:44px;padding:.7rem 1rem;font-size:.92rem;font-weight:600;transition:color .15s;position:relative}#school-admin .school-admin-tabs button:hover{color:var(--text)}#school-admin .school-admin-tabs button[aria-selected=true]{color:var(--text);background:#7c3aed14}#school-admin .school-admin-tabs button[aria-selected=true]:after{content:"";background:linear-gradient(90deg, var(--accent), var(--electric));height:2px;position:absolute;inset:auto .6rem -1px}#school-admin .tab-count{font-variant-numeric:tabular-nums;color:var(--muted);background:#8888bb1f;border-radius:999px;margin-left:.4rem;padding:.1rem .45rem;font-size:.78rem;display:inline-block}#school-admin .school-admin-tabs button[aria-selected=true] .tab-count{color:var(--text);background:#7c3aed2e}#school-admin .school-admin-tabpanels{padding:.25rem 0}.member-row{border-bottom:1px solid #25254880;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:1rem;padding:.75rem 1.1rem;display:grid}.member-row:last-child{border-bottom:0}.member-row:hover{background:#6366f10a}.member-row__main{min-width:0}.member-row__name{color:var(--text);text-overflow:ellipsis;white-space:nowrap;font-weight:600;display:block;overflow:hidden}.member-row__sub{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;margin:.12rem 0 0;font-size:.8rem;overflow:hidden}.member-row__tag{text-transform:uppercase;letter-spacing:.05em;color:var(--electric);white-space:nowrap;border:1px solid #00d4ff4d;border-radius:999px;padding:.2rem .55rem;font-size:.7rem;font-weight:700}.roster-empty{color:var(--muted);text-align:center;padding:1.5rem 1.1rem}@media (width<=900px){#school-admin .stat-tile--hero{grid-area:span 1/span 12}#school-admin .stat-tile{grid-column:span 6}}@media (width<=560px){#school-admin .school-admin-actions{width:100%}#school-admin .school-admin-actions>*{flex:1}#school-admin .stat-tile{grid-column:span 12}#school-admin .school-admin-tabs button{padding:.7rem .75rem;font-size:.86rem}}@media (prefers-reduced-motion:reduce){#school-admin *{transition:none!important}}.school-admin-invite-card{border-color:#7c3aed73;max-width:460px;box-shadow:0 20px 60px #7c3aed40}.school-admin-invite-card .eyebrow{color:var(--accent)}.school-admin-invite-card h2{color:var(--text);margin:.35rem 0 .75rem}.school-admin-invite-card .invite-actions{justify-content:flex-end;gap:.5rem;margin-top:.25rem;display:flex}.school-admin-invite-card .invite-result{background:#00d4ff0f;border:1px solid #00d4ff4d;border-radius:8px;gap:.5rem;padding:.85rem 1rem;display:grid}.school-admin-invite-card .invite-result__label{text-transform:uppercase;letter-spacing:.06em;color:var(--electric);margin:0;font-size:.72rem;font-weight:700}.school-admin-invite-card .invite-result__url{align-items:stretch;gap:.4rem;display:flex}.school-admin-invite-card .invite-result__url input{border:1px solid var(--line);background:var(--obs-0);min-width:0;color:var(--text);border-radius:6px;flex:1;padding:.5rem .65rem;font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:.78rem}.school-admin-invite-card .invite-result__copy{background:var(--accent);color:#fff;cursor:pointer;white-space:nowrap;border:0;border-radius:6px;padding:0 .85rem;font-size:.82rem;font-weight:600}.school-admin-invite-card .invite-result__copy:hover{filter:brightness(1.1)}.school-admin-invite-card .invite-result__hint{color:var(--muted);margin:0;font-size:.76rem}#school-admin .invitation-row__actions{align-items:center;gap:.6rem;display:flex}#school-admin .invitation-status{letter-spacing:.06em;text-transform:uppercase;white-space:nowrap;border:1px solid;border-radius:999px;padding:.22rem .6rem;font-size:.68rem;font-weight:700}#school-admin .invitation-status--pending{color:var(--gold);background:#f59e0b14}#school-admin .invitation-status--accepted{color:var(--green);background:#10b98114}#school-admin .invitation-status--expired{color:var(--muted);background:#8888bb14}#school-admin .invitation-status--revoked{color:var(--coral);background:#f43f5e14}#school-admin .invite-row__revoke{color:var(--coral);cursor:pointer;background:0 0;border:1px solid #f43f5e66;border-radius:6px;padding:.32rem .7rem;font-size:.78rem;font-weight:600;transition:background .15s,border-color .15s}#school-admin .invite-row__revoke:hover{border-color:var(--coral);background:#f43f5e1a}#school-admin .invite-row__revoke:disabled{opacity:.5;cursor:not-allowed}#platform-admin .platform-admin-wrap{padding-top:clamp(1.5rem,4vw,3rem)}#platform-admin .platform-admin-header{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:1.25rem;margin-bottom:1.5rem;display:flex}#platform-admin .platform-admin-identity{min-width:0}#platform-admin .platform-admin-identity h1{margin:.25rem 0 .35rem;font-size:clamp(1.75rem,3.2vw,2.5rem);line-height:1.1}#platform-admin .platform-admin-actions{flex-wrap:wrap;gap:.6rem;display:flex}#platform-admin #platformKpis{grid-template-columns:repeat(12,minmax(0,1fr));gap:.85rem;margin-bottom:2rem;display:grid}#platform-admin .stat-tile{background:linear-gradient(180deg, #1c1c38eb, #10101feb), var(--obs-1);border:1px solid #6366f138;border-radius:10px;flex-direction:column;grid-column:span 3;gap:.35rem;min-height:6rem;padding:1rem 1.1rem;display:flex}#platform-admin .stat-tile--hero{background:radial-gradient(120% 80% at 0% 0%, #00d4ff29, transparent 60%), linear-gradient(180deg, #1c1c38f2, #10101ff2), var(--obs-1);border-color:#00d4ff59;grid-area:span 2/span 6;padding:1.4rem 1.5rem}#platform-admin .stat-tile__label{color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin:0;font-size:.72rem;font-weight:700}#platform-admin .stat-tile__value{color:var(--text);font-variant-numeric:tabular-nums;margin:0;font-size:1.6rem;font-weight:700}#platform-admin .stat-tile--hero .stat-tile__value{font-size:clamp(2.4rem,5vw,3rem);line-height:1}#platform-admin .stat-tile__hint{color:var(--muted);margin:auto 0 0;font-size:.78rem}#platform-admin .platform-orgs-section{border:1px solid var(--line);background:var(--obs-1);border-radius:10px}#platform-admin .platform-orgs-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:1rem;padding:.85rem 1.1rem;display:flex}#platform-admin .platform-orgs-header .eyebrow{margin:0}#platform-admin .platform-orgs-count{font-variant-numeric:tabular-nums;color:var(--muted);font-size:.85rem;font-weight:600}#platform-admin .platform-orgs-filter{border-bottom:1px solid var(--line);background:#0f111766;flex-wrap:wrap;gap:.5rem;padding:.7rem 1.1rem;display:flex}#platform-admin .platform-orgs-filter select,#platform-admin .platform-orgs-filter input[type=search]{background:var(--obs-1);color:var(--text);border:1px solid var(--line);border-radius:6px;padding:.45rem .7rem;font-family:inherit;font-size:.85rem}#platform-admin .platform-orgs-filter select{flex:none;min-width:9rem}#platform-admin .platform-orgs-filter input[type=search]{flex:14rem;min-width:0}#platform-admin .platform-orgs-filter input[type=search]:focus,#platform-admin .platform-orgs-filter select:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 2px #7c3aed40}#platform-admin .platform-orgs-filter .ghost-action{padding:.45rem .85rem;font-size:.8rem}#platform-admin .org-row{border-bottom:1px solid #25254880;grid-template-columns:minmax(0,1.5fr) auto auto auto auto;align-items:center;gap:1rem;padding:.85rem 1.1rem;display:grid}#platform-admin .org-row:last-child{border-bottom:0}#platform-admin .org-row:hover{background:#6366f10a}#platform-admin .org-row__main{min-width:0}#platform-admin .org-row__name{color:var(--text);text-overflow:ellipsis;white-space:nowrap;font-weight:600;display:block;overflow:hidden}#platform-admin .org-row__sub{color:var(--muted);flex-wrap:wrap;gap:.5rem;margin:.12rem 0 0;font-size:.78rem;display:flex}#platform-admin .org-row__sub code{font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:.72rem}#platform-admin .org-row__metric{text-align:right;font-variant-numeric:tabular-nums;color:var(--text);min-width:4.5rem;font-size:.85rem}#platform-admin .org-row__metric small{color:var(--muted);letter-spacing:.05em;text-transform:uppercase;margin-bottom:.15rem;font-size:.66rem;font-weight:700;display:block}#platform-admin .org-status{letter-spacing:.06em;text-transform:uppercase;white-space:nowrap;border:1px solid;border-radius:999px;padding:.22rem .6rem;font-size:.68rem;font-weight:700}#platform-admin .org-status--active{color:var(--green);background:#10b98114}#platform-admin .org-status--trial{color:var(--gold);background:#f59e0b14}#platform-admin .org-status--suspended{color:var(--coral);background:#f43f5e14}#platform-admin .org-status--archived{color:var(--muted);background:#8888bb14}#platform-admin .org-empty{color:var(--muted);text-align:center;padding:1.5rem 1.1rem}@media (width<=1024px){#platform-admin .org-row{grid-template-columns:minmax(0,1fr) auto auto}#platform-admin .org-row__metric--groups{display:none}}@media (width<=900px){#platform-admin .stat-tile--hero{grid-area:span 1/span 12}#platform-admin .stat-tile{grid-column:span 6}}@media (width<=640px){#platform-admin .org-row{grid-template-columns:minmax(0,1fr) auto}#platform-admin .org-row__metric--users{display:none}}@media (width<=560px){#platform-admin .stat-tile{grid-column:span 12}#platform-admin .platform-admin-actions{width:100%}#platform-admin .platform-admin-actions>*{flex:1}}@media (prefers-reduced-motion:reduce){#platform-admin *{transition:none!important}}#platform-admin .ghost-select{background:var(--obs-1);color:var(--text);border:1px solid var(--line);border-radius:6px;padding:.4rem .7rem;font-family:inherit;font-size:.82rem}#platform-admin #platformAiUsage{flex-direction:column;gap:1rem;padding:.85rem 1.1rem 1.1rem;display:flex}#platform-admin #platformAiUsage .school-admin-bento{margin:0}#platform-admin .ai-daily{border:1px solid var(--line);background:#0f111766;border-radius:8px;align-items:flex-end;gap:3px;height:80px;padding:.6rem .8rem;display:flex}#platform-admin .ai-daily__bar{background:linear-gradient(180deg, var(--gold,#d4a857) 0%, #d4a85766 100%);border-radius:2px 2px 0 0;flex:1 1 0;min-height:2px}#platform-admin .ai-grid{grid-template-columns:1fr 1fr;gap:1rem;display:grid}#platform-admin .ai-block{border:1px solid var(--line);background:#0f111766;border-radius:8px;overflow:hidden}#platform-admin .ai-block--wide{grid-column:span 2}#platform-admin .ai-block .platform-orgs-header{padding:.6rem .9rem}#platform-admin .ai-table{border-collapse:collapse;width:100%;font-size:.85rem}#platform-admin .ai-table td{border-top:1px solid var(--line);vertical-align:middle;padding:.5rem .9rem}#platform-admin .ai-table tr:first-child td{border-top:none}#platform-admin .ai-table code{color:var(--muted);padding:0 .3rem;font-size:.75rem}#platform-admin .ai-table small{color:var(--muted);font-size:.75rem}#platform-admin .ai-cell-amount{font-variant-numeric:tabular-nums;text-align:right;white-space:nowrap;width:6rem;font-weight:600}#platform-admin .ai-cell-bar{width:35%;padding-right:.9rem}#platform-admin .ai-cell-events{font-variant-numeric:tabular-nums;color:var(--muted);text-align:right;width:5rem}#platform-admin .ai-bar{background:linear-gradient(90deg, var(--gold,#d4a857) 0%, #d4a8574d 100%);border-radius:3px;height:6px;display:block}@media (width<=900px){#platform-admin .ai-grid{grid-template-columns:1fr}#platform-admin .ai-block--wide{grid-column:span 1}#platform-admin .ai-cell-bar{display:none}}#platform-admin .ai-alerts-banner{background:linear-gradient(#f59e0b1a,#f59e0b0a);border:1px solid #f59e0b80;border-radius:10px;padding:.9rem 1.1rem}#platform-admin .ai-alerts-banner__title{color:var(--gold,#f59e0b);margin:0 0 .4rem;font-size:.95rem;font-weight:700}#platform-admin .ai-alerts-banner__list{flex-direction:column;gap:.25rem;margin:0;padding:0;list-style:none;display:flex}#platform-admin .ai-alerts-banner__item{color:var(--text);border-radius:4px;padding:.25rem .5rem;font-size:.85rem}#platform-admin .ai-alerts-banner__item--over{background:#ef44441f;border-left:3px solid #ef444499}#platform-admin .ai-alerts-banner__item--warn{background:#f59e0b14;border-left:3px solid #f59e0b80}#platform-admin .ai-alerts-banner__item{justify-content:space-between;align-items:center;gap:.75rem;display:flex}#platform-admin .ai-alerts-banner__text{flex:auto}#platform-admin .ai-alert-dismiss{border:1px solid var(--line);width:1.6rem;height:1.6rem;color:var(--muted);cursor:pointer;background:0 0;border-radius:4px;flex:none;justify-content:center;align-items:center;padding:0;font-size:1.1rem;line-height:1;display:inline-flex}#platform-admin .ai-alert-dismiss:hover{color:var(--text);border-color:var(--gold,#d4a857)}#platform-admin .ai-currency-hint{color:var(--muted);letter-spacing:.04em;text-transform:none;font-size:.7rem;font-weight:400}#platform-admin .ai-budget-cell{text-align:right;white-space:nowrap;width:9rem}#platform-admin .ai-budget-edit{color:var(--muted);border:1px solid var(--line);cursor:pointer;background:0 0;border-radius:6px;padding:.3rem .55rem;font-family:inherit;font-size:.78rem;transition:border-color .12s,color .12s}#platform-admin .ai-budget-edit:hover{border-color:var(--gold,#d4a857);color:var(--text)}#platform-admin .ai-budget-cell--unset .ai-budget-edit{color:var(--muted);font-style:italic}#platform-admin .ai-budget-cell--ok .ai-budget-edit{color:var(--text);border-color:#22c55e66}#platform-admin .ai-budget-cell--over .ai-budget-edit{color:#ef4444f2;background:#ef444414;border-color:#ef444499}@media (width<=900px){#platform-admin .ai-budget-cell{width:auto}}#platform-org .platform-org-wrap,#platform-plans .platform-plans-wrap,#school-payments .school-payments-wrap{padding-top:clamp(1.5rem,4vw,3rem)}#school-payments .platform-org-back{color:var(--muted);margin-bottom:.6rem;font-size:.85rem;text-decoration:none;display:inline-block}#school-payments .platform-org-back:hover{color:var(--text)}#school-payments .platform-admin-identity h1{margin:.1rem 0 .35rem;font-size:clamp(1.75rem,3.2vw,2.5rem);line-height:1.1}#school-payments #schoolPaymentsKpis{grid-template-columns:repeat(12,minmax(0,1fr));gap:.85rem;margin-bottom:2rem;display:grid}#school-payments #schoolPaymentsKpis .stat-tile{background:linear-gradient(180deg, #1c1c38eb, #10101feb), var(--obs-1);border:1px solid #6366f138;border-radius:10px;flex-direction:column;grid-column:span 3;gap:.35rem;min-height:6rem;padding:1rem 1.1rem;display:flex}#school-payments #schoolPaymentsKpis .stat-tile--warn{background:radial-gradient(120% 80% at 0% 0%, #f43f5e1f, transparent 60%), linear-gradient(180deg, #1c1c38f2, #10101ff2), var(--obs-1);border-color:#f43f5e66}#school-payments #schoolPaymentsKpis .stat-tile--success{border-color:#10b98166}#school-payments .stat-tile__label{color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin:0;font-size:.72rem;font-weight:700}#school-payments .stat-tile__value{color:var(--text);font-variant-numeric:tabular-nums;margin:0;font-size:1.6rem;font-weight:700}#school-payments .stat-tile__hint{color:var(--muted);margin:auto 0 0;font-size:.78rem}#school-payments .platform-orgs-section{border:1px solid var(--line);background:var(--obs-1);border-radius:10px}#school-payments .platform-orgs-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:1rem;padding:.85rem 1.1rem;display:flex}#school-payments .platform-orgs-header .eyebrow{margin:0}#school-payments .platform-orgs-count{font-variant-numeric:tabular-nums;color:var(--muted);font-size:.85rem;font-weight:600}#school-payments .platform-orgs-filter{border-bottom:1px solid var(--line);background:#0f111766;flex-wrap:wrap;gap:.5rem;padding:.7rem 1.1rem;display:flex}#school-payments .platform-orgs-filter select,#school-payments .platform-orgs-filter input[type=search]{background:var(--obs-1);color:var(--text);border:1px solid var(--line);border-radius:6px;padding:.45rem .7rem;font-family:inherit;font-size:.85rem}#school-payments .platform-orgs-filter select{flex:none;min-width:9rem}#school-payments .platform-orgs-filter input[type=search]{flex:14rem;min-width:0}#school-payments .platform-orgs-filter input[type=search]:focus,#school-payments .platform-orgs-filter select:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 2px #7c3aed40}#school-payments .ghost-action{color:var(--text);border:1px solid var(--line);cursor:pointer;background:0 0;border-radius:6px;padding:.45rem .85rem;font-size:.8rem;font-weight:600;transition:border-color .15s,background .15s}#school-payments .ghost-action:hover{border-color:var(--accent);background:#7c3aed0f}#school-payments .payment-row{border-bottom:1px solid #25254880;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr) auto auto auto;align-items:center;gap:1rem;padding:.85rem 1.1rem;display:grid}#school-payments .payment-row:last-child{border-bottom:0}#school-payments .payment-row:hover{background:#6366f10a}#school-payments .payment-row__main strong{color:var(--text);text-overflow:ellipsis;white-space:nowrap;font-weight:600;display:block;overflow:hidden}#school-payments .payment-row__main p{color:var(--muted);margin:.12rem 0 0;font-size:.78rem}#school-payments .payment-row__amount{font-variant-numeric:tabular-nums;color:var(--text);text-align:right;font-size:.95rem}#school-payments .payment-row__amount small{color:var(--muted);text-transform:uppercase;letter-spacing:.05em;font-size:.7rem;font-weight:700;display:block}#school-payments .payment-row__due{color:var(--muted);white-space:nowrap;font-size:.82rem}#school-payments .payment-row__due small{text-transform:uppercase;letter-spacing:.05em;margin-bottom:.15rem;font-size:.66rem;font-weight:700;display:block}#school-payments .payment-row__due--overdue{color:var(--coral)}#school-payments .payment-status{letter-spacing:.06em;text-transform:uppercase;white-space:nowrap;border:1px solid;border-radius:999px;padding:.22rem .6rem;font-size:.68rem;font-weight:700}#school-payments .payment-status--pending{color:var(--gold);background:#f59e0b14}#school-payments .payment-status--paid{color:var(--green);background:#10b98114}#school-payments .payment-status--overdue,#school-payments .payment-status--failed{color:var(--coral);background:#f43f5e14}#school-payments .payment-status--refunded{color:var(--muted);background:#8888bb14}#school-payments .payment-mark-paid-btn{color:var(--green);cursor:pointer;white-space:nowrap;background:0 0;border:1px solid #10b98166;border-radius:6px;padding:.32rem .7rem;font-size:.78rem;font-weight:600;transition:background .15s,border-color .15s}#school-payments .payment-mark-paid-btn:hover{border-color:var(--green);background:#10b98114}#school-payments .payment-mark-paid-btn:disabled{opacity:.5;cursor:not-allowed}#school-payments .payment-empty{color:var(--muted);text-align:center;padding:1.5rem 1.1rem}#school-payments .table-pagination{border-top:1px solid var(--line);padding:.75rem 1.1rem}@media (width<=900px){#school-payments #schoolPaymentsKpis .stat-tile{grid-column:span 6}}@media (width<=560px){#school-payments #schoolPaymentsKpis .stat-tile{grid-column:span 12}}@media (width<=768px){#school-payments .payment-row{grid-template-columns:minmax(0,1fr) auto;row-gap:.4rem}#school-payments .payment-row__main{grid-column:1/-1}#school-payments .payment-row__amount{text-align:left;grid-column:1}#school-payments .payment-row__due{text-align:right;grid-column:2}#school-payments .payment-status,#school-payments .payment-mark-paid-btn{text-align:center;grid-column:1/-1;justify-self:stretch}}@media (prefers-reduced-motion:reduce){#school-payments *{transition:none!important}}#school-plans .school-plans-wrap{padding-top:clamp(1.5rem,4vw,3rem)}#platform-org .platform-org-back,#platform-plans .platform-org-back,#school-plans .platform-org-back{color:var(--muted);margin-bottom:.6rem;font-size:.85rem;text-decoration:none;display:inline-block}#platform-org .platform-org-back:hover,#platform-plans .platform-org-back:hover,#school-plans .platform-org-back:hover{color:var(--text)}#platform-admin .ghost-action,#platform-plans .ghost-action{color:var(--text);border:1px solid var(--line);cursor:pointer;background:0 0;border-radius:8px;align-items:center;min-height:40px;padding:.65rem 1.05rem;font-size:.9rem;font-weight:600;text-decoration:none;transition:border-color .15s,background .15s;display:inline-flex}#platform-admin .ghost-action:hover,#platform-plans .ghost-action:hover{border-color:var(--accent);background:#7c3aed14}#platform-admin .ghost-action:focus-visible,#platform-plans .ghost-action:focus-visible{outline:2px solid var(--electric);outline-offset:2px}#platform-org .platform-org-header{margin-bottom:1.5rem}#platform-org .platform-org-identity h1{margin:.1rem 0 .5rem;font-size:clamp(1.6rem,3vw,2.25rem);line-height:1.1}#platform-org .platform-org-sub{color:var(--muted);flex-wrap:wrap;align-items:center;gap:.75rem;margin:0;font-size:.85rem;display:flex}#platform-org .platform-org-sub code{font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:.78rem}#platform-org .platform-org-sub .org-status{letter-spacing:.06em;text-transform:uppercase;border:1px solid;border-radius:999px;padding:.22rem .6rem;font-size:.68rem;font-weight:700}#platform-org .platform-org-sub .org-status--active{color:var(--green);background:#10b98114}#platform-org .platform-org-sub .org-status--trial{color:var(--gold);background:#f59e0b14}#platform-org .platform-org-sub .org-status--suspended{color:var(--coral);background:#f43f5e14}#platform-org .platform-org-sub .org-status--archived{color:var(--muted);background:#8888bb14}#platform-org .platform-org-grid{grid-template-columns:repeat(12,minmax(0,1fr));gap:1rem;margin-bottom:1.5rem;display:grid}#platform-org .platform-org-card{border:1px solid var(--line);background:var(--obs-1);border-radius:10px;flex-direction:column;grid-column:span 4;display:flex;overflow:hidden}#platform-org .platform-org-card--wide{grid-column:span 4}#platform-org .platform-org-card__head{border-bottom:1px solid var(--line);padding:.85rem 1.1rem}#platform-org .platform-org-card__head .eyebrow{margin:0}#platform-org .platform-org-card__body{flex:1;padding:1rem 1.1rem}#platform-org .platform-org-current{color:var(--text);text-transform:capitalize;margin:0 0 .35rem;font-size:1.05rem;font-weight:600}#platform-org .platform-org-hint{color:var(--muted);margin:0;font-size:.78rem}#platform-org .platform-org-card__actions{border-top:1px solid var(--line);flex-wrap:wrap;gap:.5rem;padding:.75rem 1.1rem;display:flex}#platform-org .platform-org-card__actions:empty{display:none}#platform-org .ghost-action{color:var(--text);border:1px solid var(--line);cursor:pointer;background:0 0;border-radius:8px;min-height:36px;padding:.55rem .95rem;font-size:.85rem;font-weight:600;transition:border-color .15s,background .15s}#platform-org .ghost-action:hover{border-color:var(--accent);background:#7c3aed14}#platform-org .ghost-action:focus-visible{outline:2px solid var(--electric);outline-offset:2px}#platform-org .ghost-action--danger{color:var(--coral);border-color:#f43f5e66}#platform-org .ghost-action--danger:hover{border-color:var(--coral);background:#f43f5e1a}#platform-org .ghost-action--success{color:var(--green);border-color:#10b98166}#platform-org .ghost-action--success:hover{border-color:var(--green);background:#10b9811a}#platform-org .platform-org-counts{grid-template-columns:repeat(3,1fr);gap:.8rem;display:grid}#platform-org .platform-org-counts>div{flex-direction:column;gap:.2rem;display:flex}#platform-org .platform-org-counts strong{color:var(--text);font-variant-numeric:tabular-nums;font-size:1.4rem}#platform-org .platform-org-counts span{color:var(--muted);letter-spacing:.05em;text-transform:uppercase;font-size:.7rem;font-weight:700}#platform-org .platform-org-audit,#platform-plans .platform-org-audit,#school-plans .platform-org-audit{border:1px solid var(--line);background:var(--obs-1);border-radius:10px}#platform-plans .platform-org-card__head,#school-plans .platform-org-card__head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:1rem;padding:.85rem 1.1rem;display:flex}#platform-plans .platform-org-card__head .eyebrow,#school-plans .platform-org-card__head .eyebrow{margin:0}#platform-plans .platform-orgs-count,#school-plans .platform-orgs-count{font-variant-numeric:tabular-nums;color:var(--muted);font-size:.85rem;font-weight:600}#platform-org .audit-entry{border-bottom:1px solid #25254880;grid-template-columns:minmax(0,1fr) auto;gap:.6rem;padding:.75rem 1.1rem;font-size:.85rem;display:grid}#platform-org .audit-entry:last-child{border-bottom:0}#platform-org .audit-entry__action{color:var(--text);font-weight:600}#platform-org .audit-entry__meta{color:var(--muted);margin:.15rem 0 0;font-size:.76rem}#platform-org .audit-entry__time{color:var(--muted);font-variant-numeric:tabular-nums;white-space:nowrap;font-size:.76rem}#platform-org .audit-empty{color:var(--muted);text-align:center;padding:1.5rem 1.1rem}#platform-admin .org-row{cursor:pointer}@media (width<=900px){#platform-org .platform-org-card{grid-column:span 6}#platform-org .platform-org-card--wide{grid-column:span 12}}@media (width<=560px){#platform-org .platform-org-card{grid-column:span 12}#platform-org .platform-org-counts{grid-template-columns:repeat(3,1fr);gap:.5rem}#platform-org .platform-org-counts strong{font-size:1.1rem}}@media (prefers-reduced-motion:reduce){#platform-org *{transition:none!important}}#platform-plans .platform-plans-wrap{padding-top:clamp(1.5rem,4vw,3rem)}#platform-plans .platform-admin-actions a.ghost-action{align-items:center;text-decoration:none;display:inline-flex}#platform-plans .plan-row,#school-plans .plan-row{border-bottom:1px solid #25254880;grid-template-columns:minmax(0,1.5fr) auto auto auto auto auto;align-items:center;gap:1rem;padding:.85rem 1.1rem;display:grid}#platform-plans .plan-row:last-child,#school-plans .plan-row:last-child{border-bottom:0}#platform-plans .plan-row__main,#school-plans .plan-row__main{min-width:0}#platform-plans .plan-row__name,#school-plans .plan-row__name{color:var(--text);font-weight:600;display:block}#platform-plans .plan-row__sub,#school-plans .plan-row__sub{color:var(--muted);flex-wrap:wrap;gap:.5rem;margin:.12rem 0 0;font-size:.78rem;display:flex}#platform-plans .plan-row__sub code,#school-plans .plan-row__sub code{font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:.72rem}#platform-plans .plan-row__metric,#school-plans .plan-row__metric{text-align:right;font-variant-numeric:tabular-nums;color:var(--text);min-width:4.5rem;font-size:.85rem}#platform-plans .plan-row__metric small,#school-plans .plan-row__metric small{color:var(--muted);letter-spacing:.05em;text-transform:uppercase;margin-bottom:.15rem;font-size:.66rem;font-weight:700;display:block}#platform-plans .plan-status,#school-plans .plan-status{letter-spacing:.06em;text-transform:uppercase;white-space:nowrap;border:1px solid;border-radius:999px;padding:.22rem .6rem;font-size:.68rem;font-weight:700}#platform-plans .plan-status--active,#school-plans .plan-status--active{color:var(--green);background:#10b98114}#platform-plans .plan-status--private{color:var(--electric);background:#00d4ff14}#platform-plans .plan-status--deprecated,#school-plans .plan-status--archived{color:var(--muted);background:#8888bb14}#platform-plans .plan-row__actions,#school-plans .plan-row__actions{flex-wrap:wrap;gap:.4rem;display:flex}#platform-plans .plan-edit-btn,#school-plans .plan-edit-btn{color:var(--text);border:1px solid var(--line);cursor:pointer;white-space:nowrap;background:0 0;border-radius:6px;padding:.32rem .7rem;font-size:.78rem;font-weight:600;transition:border-color .15s,background .15s}#platform-plans .plan-edit-btn:hover,#school-plans .plan-edit-btn:hover{border-color:var(--accent);background:#7c3aed0f}#platform-plans .plan-edit-btn:disabled,#school-plans .plan-edit-btn:disabled{opacity:.5;cursor:not-allowed}#platform-plans .plan-edit-btn--danger,#school-plans .plan-edit-btn--danger{color:var(--coral);border-color:#f43f5e66}#platform-plans .plan-edit-btn--danger:hover,#school-plans .plan-edit-btn--danger:hover{border-color:var(--coral);background:#f43f5e14}#platform-plans .plan-edit-btn--success,#school-plans .plan-edit-btn--success{color:var(--green);border-color:#10b98166}#platform-plans .plan-edit-btn--success:hover,#school-plans .plan-edit-btn--success:hover{border-color:var(--green);background:#10b98114}#platform-plans .plan-empty,#school-plans .plan-empty{color:var(--muted);text-align:center;padding:1.5rem 1.1rem}#school-student .school-student-wrap{padding-top:clamp(1.5rem,4vw,3rem)}#school-student .platform-org-back{color:var(--muted);margin-bottom:.6rem;font-size:.85rem;text-decoration:none;display:inline-block}#school-student .platform-org-back:hover{color:var(--text)}#school-student .platform-admin-identity h1{margin:.1rem 0 .5rem;font-size:clamp(1.6rem,3vw,2.25rem);line-height:1.1}#school-student .platform-org-sub{color:var(--muted);flex-wrap:wrap;align-items:center;gap:.75rem;margin:0;font-size:.85rem;display:flex}#school-student .school-student-email{font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:.82rem}#school-student .member-row__tag{text-transform:uppercase;letter-spacing:.05em;color:var(--electric);border:1px solid #00d4ff4d;border-radius:999px;padding:.2rem .55rem;font-size:.7rem;font-weight:700}#school-student .platform-org-card{border:1px solid var(--line);background:var(--obs-1);border-radius:10px;flex-direction:column;margin-bottom:1rem;display:flex;overflow:hidden}#school-student .platform-org-card__head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:1rem;padding:.85rem 1.1rem;display:flex}#school-student .platform-org-card__head .eyebrow{margin:0}#school-student .platform-org-card__body{padding:1rem 1.1rem}#school-student .platform-orgs-count{font-variant-numeric:tabular-nums;color:var(--muted);font-size:.85rem;font-weight:600}#school-student .school-student-history,#school-student .school-student-payments{background:var(--obs-1);border:1px solid var(--line);border-radius:10px;margin-top:1rem}#school-student .school-student-history>div,#school-student .school-student-payments>div{padding:0}#school-student .payment-row{border-bottom:1px solid #25254880;grid-template-columns:minmax(0,1.5fr) auto auto auto auto;align-items:center;gap:1rem;padding:.75rem 1.1rem;font-size:.85rem;display:grid}#school-student .payment-row:last-child{border-bottom:0}#school-student .payment-row strong{color:var(--text);font-weight:600;display:block}#school-student .payment-row p{color:var(--muted);margin:.12rem 0 0;font-size:.76rem}#school-student .payment-row__amount{color:var(--text);font-variant-numeric:tabular-nums;text-align:right;min-width:5rem;font-size:.95rem}#school-student .payment-row__due{color:var(--muted);font-variant-numeric:tabular-nums;white-space:nowrap;font-size:.78rem}#school-student .payment-row__due--overdue{color:var(--coral);font-weight:700}#school-student .payment-status{letter-spacing:.06em;text-transform:uppercase;white-space:nowrap;border:1px solid;border-radius:999px;padding:.22rem .6rem;font-size:.68rem;font-weight:700}#school-student .payment-status--pending{color:var(--gold);background:#f59e0b14}#school-student .payment-status--paid{color:var(--green);background:#10b98114}#school-student .payment-status--failed{color:var(--coral);background:#f43f5e14}#school-student .payment-status--refunded{color:var(--muted);background:#8888bb14}#school-student .payment-status--overdue{color:var(--coral);background:#f43f5e1f}#school-student .payment-mark-paid{color:var(--green);cursor:pointer;white-space:nowrap;background:0 0;border:1px solid #10b98166;border-radius:6px;padding:.32rem .7rem;font-size:.78rem;font-weight:600;transition:border-color .15s,background .15s}#school-student .payment-mark-paid:hover{border-color:var(--green);background:#10b98114}#school-student .payment-mark-paid:disabled{opacity:.5;cursor:not-allowed}@media (width<=700px){#school-student .payment-row{grid-template-columns:minmax(0,1fr) auto auto}#school-student .payment-row__period,#school-student .payment-row__amount{display:none}}#school-student .subscription-summary{grid-template-columns:minmax(0,2fr) auto auto;align-items:center;gap:1rem;display:grid}#school-student .subscription-summary__main strong{color:var(--text);font-size:1.05rem;display:block}#school-student .subscription-summary__main p{color:var(--muted);margin:.15rem 0 0;font-size:.78rem}#school-student .subscription-summary__price{text-align:right;font-variant-numeric:tabular-nums;color:var(--text);font-size:.95rem}#school-student .subscription-summary__price small{color:var(--muted);letter-spacing:.05em;text-transform:uppercase;margin-bottom:.15rem;font-size:.66rem;font-weight:700;display:block}#school-student .subscription-status{letter-spacing:.06em;text-transform:uppercase;white-space:nowrap;border:1px solid;border-radius:999px;padding:.22rem .6rem;font-size:.68rem;font-weight:700}#school-student .subscription-status--active{color:var(--green);background:#10b98114}#school-student .subscription-status--trialing{color:var(--gold);background:#f59e0b14}#school-student .subscription-status--past_due{color:var(--coral);background:#f43f5e14}#school-student .subscription-status--canceled{color:var(--muted);background:#8888bb14}#school-student .subscription-status--unpaid{color:var(--coral);background:#f43f5e14}#school-student .subscription-status--incomplete{color:var(--muted);background:#8888bb14}#school-student .subscription-empty{color:var(--muted);margin:0}#school-student .subscription-cancel-btn{color:var(--coral);cursor:pointer;background:0 0;border:1px solid #f43f5e66;border-radius:6px;padding:.4rem .85rem;font-size:.82rem;font-weight:600;transition:background .15s,border-color .15s}#school-student .subscription-cancel-btn:hover{border-color:var(--coral);background:#f43f5e14}#school-student .subscription-cancel-btn:disabled{opacity:.5;cursor:not-allowed}#school-student .subscription-history-row{border-bottom:1px solid #25254880;grid-template-columns:minmax(0,1.5fr) auto auto auto;align-items:center;gap:1rem;padding:.75rem 1.1rem;font-size:.85rem;display:grid}#school-student .subscription-history-row:last-child{border-bottom:0}#school-student .subscription-history-row strong{color:var(--text);font-weight:600;display:block}#school-student .subscription-history-row p{color:var(--muted);margin:.12rem 0 0;font-size:.76rem}#school-student .subscription-history-row__date{color:var(--muted);font-variant-numeric:tabular-nums;white-space:nowrap;font-size:.78rem}#school-admin .member-row{cursor:pointer}@media (width<=700px){#school-student .subscription-summary{grid-template-columns:minmax(0,1fr) auto}#school-student .subscription-summary__price{text-align:left;grid-column:1/-1}#school-student .subscription-history-row{grid-template-columns:minmax(0,1fr) auto}#school-student .subscription-history-row__period,#school-student .subscription-history-row__amount{display:none}}@media (prefers-reduced-motion:reduce){#school-student *{transition:none!important}}#school-admin .school-admin-self-roles{border:1px solid var(--line);background:var(--obs-1);border-radius:10px;margin-bottom:1.5rem;padding:1rem 1.1rem 1.1rem}#school-admin .school-admin-self-roles__head{justify-content:space-between;align-items:flex-start;gap:1rem;margin-bottom:.6rem;display:flex}#school-admin .school-admin-self-roles__head .eyebrow{margin:0 0 .25rem}#school-admin .school-admin-self-roles__head .feedback-text{max-width:60ch;margin:0}#school-admin .school-admin-self-roles__owner{letter-spacing:.06em;text-transform:uppercase;color:var(--accent);white-space:nowrap;background:#7c3aed1a;border:1px solid #7c3aed73;border-radius:999px;padding:.22rem .6rem;font-size:.68rem;font-weight:700}#school-admin .school-admin-self-roles__form{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:.6rem;display:grid}#school-admin .self-role-toggle{cursor:pointer;background:#1c1c388c;border:1px solid #6366f138;border-radius:8px;align-items:flex-start;gap:.7rem;padding:.7rem .85rem;transition:border-color .15s,background .15s;display:flex}#school-admin .self-role-toggle:hover{background:#7c3aed0f;border-color:#7c3aed73}#school-admin .self-role-toggle input[type=checkbox]{flex-shrink:0;margin-top:.18rem}#school-admin .self-role-toggle span{color:var(--text);font-size:.85rem;line-height:1.3;display:block}#school-admin .self-role-toggle small{color:var(--muted);margin-top:.2rem;font-size:.74rem;display:block}#school-admin .self-role-toggle input:checked+span strong{color:var(--electric)}#school-admin .school-admin-self-roles__actions{grid-column:1/-1;justify-content:flex-end;align-items:center;gap:.8rem;margin-top:.4rem;display:flex}#school-admin .school-admin-self-roles__form .feedback-text{grid-column:1/-1;margin:0}.school-plan-checks{flex-wrap:wrap;gap:1rem;display:flex}.school-plan-check{cursor:pointer;align-items:center;gap:.5rem;font-size:.82rem;color:var(--text)!important;display:flex!important}.school-plan-check input[type=checkbox]{accent-color:var(--accent);margin:0;width:auto!important}.platform-onboard-row--3{grid-template-columns:1fr 1fr 1fr;gap:.65rem;display:grid!important}.platform-plan-card{max-width:560px}@media (width<=900px){#platform-plans .plan-row,#school-plans .plan-row{grid-template-columns:minmax(0,1fr) auto auto}#platform-plans .plan-row__metric--yearly,#platform-plans .plan-row__metric--students,#school-plans .plan-row__metric--period,#school-plans .plan-row__metric--lessons{display:none}}@media (width<=560px){#platform-plans .plan-row,#school-plans .plan-row{grid-template-columns:minmax(0,1fr) auto}#platform-plans .plan-row__metric--monthly,#school-plans .plan-row__metric--price{display:none}.platform-onboard-row--3{grid-template-columns:1fr}}@media (prefers-reduced-motion:reduce){#platform-plans *,#school-plans *{transition:none!important}}@media (width<=768px){.section-wrap,.section-wrap>section,.section-wrap>article,.section-wrap>div{max-width:100%}.review-grid,.feature-grid,.course-grid,.card-grid,.card-grid-wide{grid-template-columns:1fr!important}.platform-admin-header,.section-heading,.section-heading.courses-heading{flex-direction:column;align-items:stretch}.platform-admin-actions,.school-admin-actions{flex-wrap:wrap;gap:.5rem;width:100%}.platform-admin-actions>*,.school-admin-actions>*{text-align:center;flex:calc(50% - .25rem);justify-content:center;min-width:0}.school-admin-actions>.primary-action,.platform-admin-actions>.primary-action{flex:100%;order:-1}.placement-integrity-overlay{padding:.75rem}.placement-integrity-card,.platform-onboard-card,.school-admin-invite-card,.platform-plan-card{width:100%;max-height:calc(100vh - 1.5rem);padding:1.25rem 1.1rem;overflow-y:auto;max-width:100%!important}.platform-onboard-row{grid-template-columns:1fr}.platform-onboard-actions,.invite-actions{flex-wrap:wrap}.platform-onboard-actions>button,.invite-actions>button{flex:calc(50% - .25rem);min-width:0}.school-admin-tabs{-webkit-overflow-scrolling:touch;scrollbar-width:thin;flex-wrap:nowrap;overflow-x:auto}.school-admin-tabs button{flex-shrink:0}.school-admin-bento .stat-tile,#platformKpis .stat-tile{grid-area:auto/span 12!important}.school-admin-bento .stat-tile--hero,#platformKpis .stat-tile--hero{grid-row:auto!important}#platform-admin .org-row,#platform-plans .plan-row,#school-plans .plan-row,#school-student .subscription-history-row{grid-template-columns:minmax(0,1fr) auto;row-gap:.35rem}#platform-admin .org-row__metric,#platform-plans .plan-row__metric,#school-plans .plan-row__metric,#school-student .subscription-history-row__period,#school-student .subscription-history-row__amount{display:none}.section-wrap code,.org-row__sub code,.plan-row__sub code,.invite-result__url input,.school-student-email{overflow-wrap:anywhere;word-break:break-word;white-space:normal}.invite-result__url{flex-wrap:wrap}.invite-result__url input{flex:100%}.invite-result__copy{flex:100%;padding:.5rem .85rem!important}.lesson-slide-actions{flex-wrap:wrap;gap:.5rem}.lesson-slide-actions>*{flex:calc(50% - .25rem);min-width:0}#teacher .section-wrap article,#teacher .section-wrap section{padding:.85rem}.tenant-badge{align-self:flex-start;margin-top:.3rem;margin-left:0}.section-wrap{width:calc(100% - 1rem);padding:1rem 0!important}}@media (width<=420px){.platform-onboard-actions>button,.invite-actions>button,.platform-admin-actions>*,.school-admin-actions>*{flex:100%}}@media (width<=768px){#admin-students .admin-table-wrap{overflow-x:visible}#admin-students .admin-table{border:0;width:100%}#admin-students .admin-table thead{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}#admin-students .admin-table tr{border:1px solid var(--line);background:var(--obs-1);border-radius:10px;margin:0 0 .75rem;padding:.85rem 1rem;display:block}#admin-students .admin-table td{border:0;border-bottom:1px solid #25254866;grid-template-columns:minmax(7rem,auto) 1fr;align-items:start;column-gap:.75rem;padding:.32rem 0;font-size:.85rem;display:grid}#admin-students .admin-table td:last-child{border-bottom:0;padding-bottom:0}#admin-students .admin-table td:first-child{padding-top:0}#admin-students .admin-table td:before{color:var(--muted);letter-spacing:.06em;text-transform:uppercase;font-size:.72rem;font-weight:700;line-height:1.4}#admin-students .admin-table td:first-of-type:before{content:"Student"}#admin-students .admin-table td:nth-of-type(2):before{content:"Tests"}#admin-students .admin-table td:nth-of-type(3):before{content:"Level"}#admin-students .admin-table td:nth-of-type(4):before{content:"Goal"}#admin-students .admin-table td:nth-of-type(5):before{content:"Progress"}#admin-students .admin-table td:nth-of-type(6):before{content:"Difficulty"}#admin-students .admin-table td:nth-of-type(7):before{content:"Recommendation"}#admin-students .admin-table td:nth-of-type(8):before{content:"Send"}#admin-students .admin-table td:nth-of-type(9):before{content:"Evidence"}#admin-students .admin-table td[colspan]{text-align:center;color:var(--muted);padding:1rem;display:block}#admin-students .admin-table td[colspan]:before{content:""}#teacher .invite-link-card,#teacher .invite-link-row{flex-direction:column;align-items:stretch;gap:.5rem}#teacher .invite-link-row input,#teacher .invite-link-row code,#teacher .invite-link-card input{word-break:break-all;width:100%}#teacher .admin-table-wrap{overflow-x:visible}#teacher .admin-table{border:0;width:100%}#teacher .admin-table thead{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}#teacher .admin-table tr{border:1px solid var(--line);background:var(--obs-1);border-radius:10px;margin:0 0 .75rem;padding:.85rem 1rem;display:block}#teacher .admin-table td{border:0;border-bottom:1px solid #25254866;grid-template-columns:minmax(7rem,auto) 1fr;align-items:start;column-gap:.75rem;padding:.32rem 0;font-size:.85rem;display:grid}#teacher .admin-table td:last-child{border-bottom:0;padding-bottom:0}#teacher .admin-table td:first-child{padding-top:0}#teacher .admin-table td:before{color:var(--muted);letter-spacing:.06em;text-transform:uppercase;font-size:.72rem;font-weight:700;line-height:1.4}#teacher .admin-table td:first-of-type:before{content:"Student"}#teacher .admin-table td:nth-of-type(2):before{content:"Tests"}#teacher .admin-table td:nth-of-type(3):before{content:"Level"}#teacher .admin-table td:nth-of-type(4):before{content:"Goal"}#teacher .admin-table td:nth-of-type(5):before{content:"Progress"}#teacher .admin-table td:nth-of-type(6):before{content:"Focus"}#teacher .admin-table td:nth-of-type(7):before{content:"Next action"}#teacher .admin-table td:nth-of-type(8):before{content:"Evidence"}#teacher .admin-table td[colspan]{text-align:center;color:var(--muted);padding:1rem;display:block}#teacher .admin-table td[colspan]:before{content:""}#teacher .admin-table .secondary-action{text-align:center;width:100%;margin:.25rem 0 0!important;display:block!important}#lessons .section-wrap>section{padding:.85rem}#lessons .lesson-card,#lessons .feature-card,#lessons .review-card{padding:.95rem}#lessons .lesson-card h3,#lessons .feature-card h3{margin:.25rem 0 .4rem;font-size:1rem}#lessons .lesson-card p{font-size:.85rem}#lessons .primary-action,#lessons .secondary-action{text-align:center;justify-content:center;width:100%}}