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18px;display:grid;position:relative}.teacher-option:hover{border-color:var(--teacher-primary)}.teacher-option.selected{background:color-mix(in srgb, var(--teacher-primary) 8%, white);border-color:var(--teacher-primary);box-shadow:inset 0 0 0 1px var(--teacher-primary)}.teacher-option>.selection-check{position:absolute;top:16px;right:15px}.teacher-avatar{color:#102d3d;background:linear-gradient(145deg, var(--teacher-primary), var(--teacher-accent));border-radius:17px;place-items:center;width:58px;height:58px;font-size:.8rem;font-weight:900;display:grid}.teacher-copy{min-width:0}.teacher-copy strong,.teacher-copy small,.teacher-copy em{display:block}.teacher-copy strong{margin-top:2px;font-size:.95rem}.teacher-copy small{color:var(--muted);font-size:var(--font-caption);-webkit-line-clamp:3;-webkit-box-orient:vertical;margin-top:6px;font-style:normal;line-height:1.42;display:-webkit-box;overflow:hidden}.teacher-copy em{color:#52717d;font-size:var(--font-caption);text-overflow:ellipsis;white-space:nowrap;margin-top:10px;font-style:normal;overflow:hidden}.teacher-detail{color:#41616d;background:#eef6f6;border-radius:12px;align-items:flex-start;gap:12px;margin-top:13px;padding:14px 16px;display:flex}.teacher-detail .icon{color:var(--teal)}.teacher-detail strong,.teacher-detail small{display:block}.teacher-detail strong{font-size:.78rem}.teacher-detail small{font-size:var(--font-caption);margin-top:4px;line-height:1.42}.settings-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;display:grid}.range-field{background:#f7fafa;border-radius:13px;grid-column:1/-1;gap:10px;padding:18px;display:grid}.range-field>span{justify-content:space-between;align-items:center;gap:12px;display:flex}.range-field output{color:var(--teal);font-size:.82rem;font-weight:800}.range-field input{width:100%;accent-color:var(--teal)}.range-field small{color:var(--muted);font-size:var(--font-caption)}.form-actions{color:var(--muted);justify-content:space-between;align-items:center;gap:22px;padding:18px 0 0;font-size:.78rem;display:flex}.onboarding-status-notice{background:color-mix(in srgb, #c98215 9%, var(--surface));border:1px solid #c9821547;border-radius:16px;align-items:flex-start;gap:12px;padding:18px;display:flex}.onboarding-status-notice :is(strong,p){margin:0}.onboarding-status-notice p{color:var(--muted);margin-top:4px}.onboarding-form-action-buttons{justify-content:flex-end;align-items:center;gap:10px;min-width:0;display:flex}.sticky-action{z-index:10;padding:15px 18px calc(15px + env(safe-area-inset-bottom));-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#f0f5f5f0;border:1px solid #124e5c1a;border-radius:16px;position:sticky;bottom:0;box-shadow:0 -12px 35px #143a4812}.sticky-error{margin:0}.consent-form{max-width:900px}.consent-hero,.consent-options,.retention-card,.privacy-summary{background:#fff;border:1px solid #13475717;border-radius:22px;padding:clamp(25px,4vw,42px)}.consent-hero{text-align:center}.consent-icon{width:70px;height:70px;color:var(--teal);background:var(--teal-pale);border-radius:22px;place-items:center;margin:0 auto 20px;display:grid}.consent-hero h2{letter-spacing:-.055em;margin:10px 0 15px;font-size:clamp(2rem,5vw,3.5rem)}.consent-hero p{max-width:690px;color:var(--muted);margin:0 auto;line-height:1.65}.consent-options{gap:12px;display:grid}.consent-option{cursor:pointer;background:#f8fbfb;border:1px solid #dce6e7;border-radius:14px;grid-template-columns:28px 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small{color:var(--muted);margin-top:6px;font-size:.76rem;line-height:1.5}.retention-card{grid-template-columns:1fr minmax(190px,.35fr);align-items:center;gap:30px;display:grid}.retention-card p{max-width:590px;color:var(--muted);margin:7px 0 0;font-size:.82rem;line-height:1.5}.privacy-summary{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.privacy-summary article{background:#f4f9f9;border-radius:13px;align-items:center;gap:12px;padding:14px;display:flex}.privacy-summary article .icon{color:var(--teal)}.privacy-summary strong,.privacy-summary small{display:block}.privacy-summary strong{font-size:.78rem}.privacy-summary small{color:var(--muted);font-size:var(--font-caption);margin-top:3px}.placement-shell{color:#eaf3f5;background:radial-gradient(circle at 88% 8%,#2ca6be33,#0000 27%),radial-gradient(circle at 5% 90%,#ff9d7e17,#0000 30%),#071c30}.placement-main{place-items:center;width:min(1000px,100% - 40px);min-height:calc(100dvh - 76px);margin:0 auto;padding:45px 0 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#00000047}.dimension-tag{color:#116f80;font-size:var(--font-caption);letter-spacing:.06em;text-transform:uppercase;background:#e3f4f5;border-radius:7px;padding:6px 9px;font-weight:800;display:inline-flex}.question-support{color:var(--muted);margin:24px 0 7px;font-size:.82rem}.question-card h1{letter-spacing:-.035em;max-width:720px;margin:0 0 28px;font-size:clamp(1.55rem,4vw,2.45rem);line-height:1.22}.answer-options{gap:10px;display:grid}.answer-option{color:#2b4354;text-align:left;background:#f8fafa;border:1px solid #dce5e7;border-radius:13px;grid-template-columns:34px minmax(0,1fr) 24px;align-items:center;gap:12px;min-height:61px;padding:11px 14px;display:grid}.answer-option:hover{background:#f2f8f8;border-color:#9fcbd1}.answer-option.selected{color:#124d5b;border-color:var(--teal);box-shadow:inset 0 0 0 1px var(--teal);background:#eaf7f7}.answer-option>span{background:#e9eff0;border-radius:9px;place-items:center;width:32px;height:32px;font-size:.75rem;font-weight:850;display:grid}.answer-option.selected>span{color:#fff;background:var(--teal)}.answer-option strong{font-size:.88rem;line-height:1.4}.answer-option>i{color:#fff;background:var(--teal);border-radius:50%;place-items:center;width:22px;height:22px;font-style:normal;display:grid}.answer-option:not(.selected)>i{visibility:hidden}.question-actions{justify-content:space-between;align-items:center;gap:20px;padding-top:24px;display:flex}.question-actions>small{color:#526775;font-size:var(--font-caption);align-items:center;gap:7px;display:flex}.placement-resume-note{color:#526775;font-size:var(--font-caption);text-align:center;margin:17px 0 0}.placement-result{gap:18px;width:min(100%,900px);display:grid}.result-cefr{color:var(--ink);text-align:center;background:#fff;border-radius:25px;padding:clamp(28px,5vw,50px)}.result-spark{color:#0d7182;background:linear-gradient(145deg,#d8f2f4,#ffe2d7);border-radius:20px;place-items:center;width:66px;height:66px;margin:0 auto 18px;display:grid}.result-cefr>strong{color:var(--teal);letter-spacing:-.08em;margin:12px 0 0;font-size:clamp(4rem,12vw,7.5rem);line-height:.95;display:block}.result-cefr h1{letter-spacing:-.045em;margin:12px 0 10px;font-size:clamp(1.8rem,4vw,2.7rem)}.result-cefr p{max-width:650px;color:var(--muted);margin:0 auto;line-height:1.55}.dimension-results{grid-template-columns:repeat(2,1fr);gap:12px;display:grid}.dimension-results article{color:var(--ink);background:#fff;border-radius:16px;align-items:center;gap:15px;padding:18px;display:flex}.score-ring,.voice-score-icon{width:55px;height:55px;color:var(--teal);background:#e7f5f6;border-radius:50%;flex:none;align-content:center;place-items:center;display:grid}.score-ring strong,.score-ring small{display:block}.score-ring strong{line-height:1}.score-ring small{font-size:var(--font-caption)}.dimension-results article>span:last-child strong,.dimension-results article>span:last-child small{display:block}.dimension-results article>span:last-child strong{font-size:.86rem}.dimension-results article>span:last-child small{color:var(--muted);font-size:var(--font-caption);margin-top:4px;line-height:1.4}.pending-dimension{border:1px dashed #7ed9e566;background:#edf5f5!important}.result-note{color:#b9ccd5;background:#ffffff0f;border:1px solid #ffffff14;border-radius:14px;align-items:center;gap:13px;padding:17px;display:flex}.result-note strong,.result-note small{display:block}.result-note strong{color:#eff7f8;font-size:.82rem}.result-note small{font-size:var(--font-caption);margin-top:4px;line-height:1.4}.result-button{justify-self:center}.dashboard-main,.admin-main{width:min(1360px,100% - 48px);margin:0 auto;padding:clamp(35px,5vw,64px) 0 70px}.dashboard-welcome{justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:28px;display:flex}.dashboard-welcome h1{letter-spacing:-.065em;margin:9px 0 8px;font-size:clamp(2.3rem,5vw,4.2rem)}.dashboard-welcome p{max-width:650px;color:var(--muted);margin:0;line-height:1.55}.cefr-chip{border:1px solid var(--line);background:#fff;border-radius:15px;grid-template-columns:1fr auto;align-items:end;gap:.25rem .55rem;min-width:135px;padding:15px 18px;display:grid;box-shadow:0 8px 26px #143c4a0f}.cefr-chip span{color:var(--muted);font-size:var(--font-caption);grid-column:1/-1}.cefr-chip strong{color:var(--teal);letter-spacing:-.05em;font-size:2.1rem;line-height:1}.cefr-chip small{color:#52676d;font-size:var(--font-caption);padding-bottom:3px;line-height:1.25}.dashboard-grid{grid-template-columns:minmax(0,1.65fr) minmax(300px,.7fr);gap:18px;display:grid}.next-lesson-card{color:#edf7f8;background:radial-gradient(circle at 90% 5%,#2ca6be47,#0000 28%),linear-gradient(145deg,#071c30,#0c304b);border-radius:23px;padding:clamp(24px,4vw,40px);position:relative;overflow:hidden;box-shadow:0 20px 54px #061d302e}.next-lesson-card:after{content:"";pointer-events:none;border:1px solid #ffffff12;border-radius:50%;width:310px;height:310px;position:absolute;bottom:-140px;right:-100px;box-shadow:0 0 0 42px #ffffff05,0 0 0 84px #ffffff03}.lesson-card-top{z-index:1;color:#94adba;font-size:var(--font-caption);justify-content:space-between;display:flex;position:relative}.lesson-status{color:#79d4df;letter-spacing:.1em;align-items:center;gap:8px;font-weight:800;display:flex}.lesson-status i{background:#76dab4;border-radius:50%;width:7px;height:7px;box-shadow:0 0 0 5px #76dab41a}.lesson-content{z-index:1;grid-template-columns:auto 1fr;gap:21px;padding:35px 0 26px;display:grid;position:relative}.lesson-number{color:#ffffff21;letter-spacing:-.08em;font-size:clamp(3.6rem,8vw,6rem);font-weight:900;line-height:.9}.lesson-level{color:#7ed9e5;font-size:var(--font-caption);font-weight:750}.lesson-content h2{letter-spacing:-.05em;margin:6px 0 11px;font-size:clamp(1.8rem,4vw,3rem)}.lesson-content p{color:#adc3ce;max-width:720px;margin:0;font-size:.88rem;line-height:1.6}.lesson-objectives{z-index:1;flex-wrap:wrap;gap:9px;margin-bottom:26px;display:flex;position:relative}.lesson-objectives span{color:#b7cbd4;font-size:var(--font-caption);background:#ffffff0f;border:1px solid #ffffff14;border-radius:8px;align-items:center;gap:6px;padding:7px 10px;display:inline-flex}.lesson-objectives .icon{color:#76d9b5}.lesson-button{z-index:1;position:relative}.teacher-dashboard-card{border:1px solid var(--line);background:#fff;border-radius:23px;flex-direction:column;min-width:0;padding:28px;display:flex}.teacher-dashboard-head{justify-content:space-between;align-items:flex-start;margin-bottom:24px;display:flex}.teacher-avatar-large{border-radius:21px;width:76px;height:76px;font-size:1rem}.online-dot{background:#65cda5;border-radius:50%;width:10px;height:10px;margin-top:5px;box-shadow:0 0 0 5px #65cda521}.teacher-dashboard-card h2{letter-spacing:-.04em;margin:7px 0 8px;font-size:1.55rem}.teacher-dashboard-card>p{color:var(--muted);font-size:.78rem;line-height:1.5}.teacher-specialties{flex-wrap:wrap;gap:6px;margin:5px 0 18px;display:flex}.teacher-specialties span{color:#526d79;font-size:var(--font-caption);background:#edf4f4;border-radius:6px;padding:5px 7px}.text-button{min-height:var(--touch-target-min,44px);color:var(--teal);background:0 0;border:0;justify-content:space-between;align-items:center;gap:8px;margin-top:auto;padding:0;font-size:.75rem;font-weight:750;display:inline-flex}.dashboard-lower-grid{grid-template-columns:repeat(2,1fr);gap:18px;margin-top:18px;display:grid}.progress-card,.interests-card{border:1px solid var(--line);background:#fff;border-radius:19px;padding:26px}.card-heading-row{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:20px;min-width:0;display:flex}.card-heading-row>*{min-width:0}.card-heading-row :is(h2,h3,p){overflow-wrap:anywhere}.card-heading-row>.icon{color:var(--teal)}.card-heading-row h2{letter-spacing:-.035em;margin:6px 0 0;font-size:1.25rem}.progress-stats{grid-template-columns:repeat(3,1fr);gap:10px;margin:23px 0;display:grid}.progress-stats span{background:#f5f8f8;border-radius:11px;padding:12px}.progress-stats strong,.progress-stats small{display:block}.progress-stats strong{color:#244655;font-size:1.25rem}.progress-stats small{color:var(--muted);font-size:var(--font-caption);margin-top:3px}.course-track{justify-content:space-between;padding-top:10px;display:flex;position:relative}.course-track:before{content:"";background:#d8e3e4;height:1px;position:absolute;top:14px;left:4px;right:4px}.course-track span{color:#526775;font-size:var(--font-caption);justify-items:center;gap:6px;font-weight:750;display:grid;position:relative}.course-track i{z-index:1;background:#cbd8da;border:2px solid #fff;border-radius:50%;width:9px;height:9px;box-shadow:0 0 0 1px #cbd8da}.course-track span.current{color:var(--teal)}.course-track span.current i{background:var(--teal);width:11px;height:11px;box-shadow:0 0 0 4px #167f911f}.interests-card>p{color:var(--muted);margin:18px 0;font-size:.78rem;line-height:1.5}.interest-tags{flex-wrap:wrap;gap:7px;display:flex}.interest-tags span{color:#355c69;font-size:var(--font-caption);background:#eaf4f4;border:1px solid #d6e8e9;border-radius:99px;padding:7px 10px;font-weight:650}.privacy-bar{color:#486571;background:#e4efef;border-radius:14px;align-items:center;gap:13px;margin-top:18px;padding:16px 19px;display:flex}.privacy-bar>.icon{color:var(--teal)}.privacy-bar strong,.privacy-bar small{display:block}.privacy-bar strong{font-size:.76rem}.privacy-bar small{color:#52676d;font-size:var(--font-caption);margin-top:3px}.privacy-bar button{color:var(--teal);font-size:var(--font-caption);background:0 0;border:0;margin-left:auto;padding:8px 10px;font-weight:750}.admin-title{justify-content:space-between;align-items:flex-end;gap:var(--space-3,24px);margin-bottom:var(--space-3,24px);display:flex}.admin-title h1{max-width:18ch;margin:var(--space-1,8px) 0;color:var(--color-text,#142638);letter-spacing:-.045em;font-size:clamp(2rem,3vw,3rem);line-height:1.04}.admin-title h1[tabindex="-1"]:focus-visible{outline-offset:5px;border-radius:.45rem;outline:3px solid #0b6575}.admin-title p{max-width:var(--reading-width,72ch);color:var(--color-text-muted,#526775);margin:0;font-size:clamp(1rem,1.15vw,1.125rem);line-height:1.55}.create-user-card{border:1px solid var(--line);background:#fff;border-radius:19px;grid-template-columns:minmax(210px,.35fr) minmax(0,1fr);gap:30px;margin-bottom:20px;padding:clamp(24px,4vw,36px);display:grid;box-shadow:0 15px 40px #143c4a12}.create-user-card h2{letter-spacing:-.035em;margin:6px 0 8px}.create-user-card p{color:var(--muted);font-size:.78rem;line-height:1.5}.create-user-fields{grid-template-columns:repeat(2,minmax(0,1fr));gap:15px;display:grid}.create-user-fields .text-field:first-child,.create-user-fields .toggle-field{grid-column:1/-1}.toggle-field{cursor:pointer;align-items:center;gap:12px;display:flex}.toggle-field-copy{flex:auto;width:auto;min-width:0;display:block}.toggle-field>input{opacity:0;position:absolute}.toggle-field>input+span{background:#cbd8da;border-radius:99px;flex:none;width:42px;height:24px;transition:background .15s;position:relative}.toggle-field>input+span:after{content:"";background:#fff;border-radius:50%;width:18px;height:18px;transition:transform .15s;position:absolute;top:3px;left:3px;box-shadow:0 2px 5px #00000026}.toggle-field>input:checked+span{background:var(--teal)}.toggle-field>input:checked+span:after{transform:translate(18px)}.toggle-field>input:focus-visible+span{outline:3px solid var(--color-focus,#0b6575);outline-offset:2px}.toggle-field strong,.toggle-field small{display:block}.toggle-field strong{font-size:.78rem}.toggle-field small{color:var(--muted);font-size:var(--font-caption);margin-top:3px}.create-user-card>.form-actions{grid-column:1/-1}.admin-error{margin:0 0 18px}.admin-domain-errors{min-block-size:var(--touch-target-min,44px);gap:10px;margin-bottom:18px;display:grid}.admin-domain-errors .admin-error{justify-content:space-between;align-items:center;gap:16px;margin:0;display:flex}.admin-domain-errors .admin-error>div,.admin-domain-errors .admin-error span,.admin-domain-errors .admin-error small{display:block}.admin-domain-errors .admin-error span,.admin-domain-errors .admin-error small{margin-top:4px}@media (width<=640px){.admin-domain-errors .admin-error{flex-direction:column;align-items:stretch}}.admin-planned-module{background:radial-gradient(circle at 100% 0,#63c8c424,#0000 34%),linear-gradient(135deg,#fbfdff,#f3f7fc);border:1px solid #d8e3f1;border-radius:22px;margin-bottom:24px;overflow:hidden;box-shadow:0 18px 46px #18374f12}.admin-planned-heading{grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:18px;padding:25px 27px 18px;display:grid}.admin-planned-heading h2{color:#173a42;font-family:var(--display);margin:5px 0 4px;font-size:clamp(1.55rem,3vw,2.2rem)}.admin-planned-heading p{color:#63777d;margin:0;line-height:1.5}.admin-planned-heading>strong{color:#344bb8;font-size:var(--font-caption);background:#e7ecff;border-radius:999px;padding:8px 11px}.admin-planned-icon{color:#fff;background:#173a42;border-radius:16px;place-items:center;width:52px;height:52px;display:grid}.admin-planned-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;padding:0 27px 20px;display:grid}.admin-planned-grid article{background:#ffffffd1;border:1px solid #d7e2eee6;border-radius:14px;grid-template-columns:auto 1fr;align-items:start;gap:10px;min-width:0;padding:15px;display:grid}.admin-planned-grid span{color:#4f66c8;font-family:var(--display);font-size:var(--font-caption);font-weight:800}.admin-planned-grid p{color:#4f646b;margin:0;font-size:.75rem;line-height:1.45}.admin-planned-note{color:#61737a;font-size:var(--font-caption);background:#e7eef6a6;border-top:1px solid #dce6ef;margin:0;padding:14px 27px;line-height:1.5}.users-card{border:1px solid var(--line);background:#fff;border-radius:19px;width:100%;min-width:0;max-width:100%;overflow:hidden;container:users-card/inline-size}.users-summary{border-bottom:1px solid var(--line);background:#f7fafa;gap:8px;padding:17px 20px;display:flex}.users-summary span{border-right:1px solid #dbe5e6;align-items:baseline;gap:5px;margin-right:10px;padding-right:18px;display:flex}.users-summary span:last-child{border-right:0}.users-summary strong{color:#264a58}.users-summary small{color:var(--muted);font-size:var(--font-caption)}.table-loading{min-height:220px;color:var(--muted);justify-content:center;align-items:center;gap:12px;font-size:.8rem;display:flex}.users-table-wrap{overscroll-behavior-inline:contain;contain:inline-size;width:100%;min-width:0;max-width:100%;overflow-x:auto}.users-table{border-collapse:collapse;width:100%}.users-table th,.users-table td{text-align:left;vertical-align:middle;border-bottom:1px solid #edf1f2;padding:14px 16px}.users-table th{color:#526775;font-size:var(--font-caption);letter-spacing:.05em;text-transform:uppercase;background:#fbfcfc;font-weight:800}.users-table td{color:#526873;font-size:.76rem}.users-table tbody tr:last-child td{border-bottom:0}.users-table td:first-child{align-items:center;gap:11px;min-width:250px;display:flex}.user-table-avatar{color:#0d5260;width:38px;height:38px;font-size:var(--font-caption);background:#dff1f2;border-radius:11px;flex:none;place-items:center;font-weight:850;display:grid}.users-table td:first-child strong,.users-table td:first-child small{display:block}.users-table td:first-child strong{color:var(--ink);font-size:.79rem}.users-table td:first-child small{color:var(--muted);font-size:var(--font-caption);margin-top:3px}.role-tag{color:#48646f;font-size:var(--font-caption);background:#edf3f4;border-radius:5px;margin:2px 3px 2px 0;padding:4px 6px;display:inline-flex}.user-status{font-size:var(--font-caption);border-radius:99px;align-items:center;gap:5px;padding:5px 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var(--teacher-primary) 24%, transparent), transparent 27%), radial-gradient(circle at 95% 88%, color-mix(in srgb, var(--teacher-accent) 12%, transparent), transparent 30%), #071c30}.voice-audio{opacity:0;pointer-events:none;width:1px;height:1px;position:fixed}.voice-main{grid-template-columns:minmax(0,1.15fr) minmax(350px,.55fr);gap:clamp(24px,3vw,46px);width:min(1480px,100% - 48px);min-height:calc(100dvh - 76px);margin:0 auto;padding:34px 0;display:grid}.voice-stage{align-content:start;gap:20px;min-width:0;display:grid}.activity-progress-row{grid-template-columns:auto minmax(180px,.45fr);justify-content:space-between;align-items:end;gap:26px;display:grid}.activity-progress-row strong{color:#f0f7f8;margin-top:5px;font-size:.85rem;display:block}.voice-shell .activity-progress-row .eyebrow{color:#9ce3ed}.voice-shell .activity-progress-row .lesson-lifecycle-summary{color:#c4dce4}.activity-progress-track{background:#ffffff17;border-radius:99px;width:100%;min-width:0;height:7px;overflow:hidden}.activity-progress-track span{background:linear-gradient(90deg, var(--teacher-primary), var(--teacher-accent));border-radius:inherit;height:100%;transition:width .35s;display:block}.teacher-live-card{background:radial-gradient(circle at 50% 35%, color-mix(in srgb, var(--teacher-primary) 17%, transparent), transparent 38%), #ffffff0b;border:1px solid #ffffff1a;border-radius:27px;align-content:center;justify-items:center;min-height:370px;padding:32px;display:grid;position:relative;overflow:clip;box-shadow:0 24px 70px #0000002e}.teacher-live-card:before,.teacher-live-card:after{content:"";border:1px solid #ffffff0b;border-radius:50%;width:380px;height:380px;position:absolute}.teacher-live-card:after{width:280px;height:280px}.teacher-live-portrait{z-index:1;position:relative}.teacher-avatar-live,.teacher-avatar-complete{border:3px solid #ffffff73;border-radius:34px;width:112px;height:112px;font-size:1.25rem;box-shadow:0 18px 45px #00000038}.voice-pulse{background:#63d4ae;border:5px solid #102b3f;border-radius:50%;width:24px;height:24px;position:absolute;bottom:-6px;right:-6px}.voice-pulse-listening,.voice-pulse-speaking,.voice-pulse-processing{animation:1.4s ease-out infinite voice-pulse}.voice-pulse-error,.voice-pulse-service-unavailable,.voice-pulse-mic-blocked,.voice-pulse-mic-missing,.voice-pulse-mic-unsupported{background:#e98273}.voice-pulse-idle,.voice-pulse-muted{background:#8ea4af}@keyframes voice-pulse{0%{box-shadow:0 0 #63d4ae66}80%{box-shadow:0 0 0 14px #63d4ae00}}.teacher-name{z-index:1;color:#f4fafb;margin:16px 0 12px;font-size:1.08rem;font-weight:800;position:relative}.voice-status{z-index:1;color:#b9cdd5;background:#010e1a75;border:1px solid #ffffff13;border-radius:13px;align-items:center;gap:11px;max-width:430px;padding:10px 14px;display:flex;position:relative}.voice-status>i{background:#63d4ae;border-radius:50%;flex:none;width:9px;height:9px}.voice-status strong,.voice-status small{display:block}.voice-status strong{color:#eef7f8;font-size:.77rem}.voice-status small{font-size:var(--font-caption);margin-top:2px}.voice-status-error>i,.voice-status-service-unavailable>i,.voice-status-mic-blocked>i,.voice-status-mic-missing>i,.voice-status-mic-unsupported>i{background:#e98273}.activate-voice-button{z-index:1;color:#eaf6f7;text-align:left;background:#0b7385;border:0;border-radius:17px;align-items:center;gap:15px;width:min(100%,480px);min-height:78px;margin-top:20px;padding:12px 17px;display:flex;position:relative;box-shadow:0 14px 34px #0003}.activate-voice-button>span{background:#ffffff21;border-radius:14px;flex:none;place-items:center;width:50px;height:50px;display:grid}.activate-voice-button strong,.activate-voice-button small{display:block}.activate-voice-button strong{font-size:.86rem}.activate-voice-button small{color:#b8dce1;font-size:var(--font-caption);margin-top:4px;line-height:1.4}.microphone-button{z-index:1;color:#f0f7f8;background:0 0;border:1px solid #0000;border-radius:1rem;justify-self:center;place-items:center;gap:.5rem;width:min(100%,14rem);min-width:0;height:auto;margin:0;padding:.5rem;display:grid;position:relative}.microphone-button__icon{aspect-ratio:1;color:#082839;background:#92e1e5;border:3px solid #ffffff73;border-radius:50%;place-items:center;width:5rem;max-width:100%;display:grid;box-shadow:0 15px 40px #00000045}.microphone-button__label{max-width:100%;font-size:max(.875rem, var(--font-label));text-align:center;white-space:normal;overflow-wrap:anywhere;font-weight:800;line-height:1.5;display:block}.microphone-button:hover{background:#ffffff0f;border-color:#ffffff52}.microphone-button:focus-visible{outline-offset:3px;outline:3px solid #bdeef4}.microphone-button.muted .microphone-button__icon{color:#eef4f5;background:#637784}.voice-shell .lesson-command-notice{color:#eaf4f8;min-width:0;font-size:max(.875rem, var(--font-caption));overflow-wrap:anywhere;margin:0;padding-block:.5rem;line-height:1.5}.activity-directive-card{color:#1b3544;background:#f8fbfb;border-radius:19px;grid-template-columns:auto minmax(0,1fr);gap:20px;padding:22px 24px;display:grid}.activity-number{color:color-mix(in srgb, var(--teacher-primary) 38%, #fff);letter-spacing:-.08em;font-size:3.4rem;font-weight:900;line-height:.9}.activity-directive-card h1{letter-spacing:-.035em;margin:4px 0 5px;font-size:1.4rem}.activity-directive-card p{color:#617783;margin:0;font-size:.82rem;line-height:1.55}.activity-directive-heading{justify-content:space-between;align-items:center;gap:12px;display:flex}.response-mode-pill{color:#4b6875;font-size:var(--font-caption);letter-spacing:.025em;background:#e7eff1;border-radius:99px;padding:5px 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14px;line-height:1.5}.lesson-command-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:9px;display:grid}.lesson-command-grid button{color:#bad0d7;background:#ffffff0e;border:1px solid #ffffff17;border-radius:13px;min-height:72px;padding:11px}.lesson-command-grid button:hover:not(:disabled){color:#f1f8f9;background:#ffffff17}.lesson-command-grid button:disabled{color:#617985}.lesson-command-grid strong,.lesson-command-grid small{display:block}.lesson-command-grid strong{font-size:var(--font-caption)}.lesson-command-grid small{font-size:var(--font-caption);margin-top:4px}.transcript-panel{color:#1a3442;background:#f8fbfb;border:1px solid #ffffff1f;border-radius:23px;grid-template-rows:auto minmax(0,1fr) auto;min-width:0;height:calc(100dvh - 124px);display:grid;position:sticky;top:24px;overflow:hidden;box-shadow:0 24px 70px #0000002e}.transcript-heading{border-bottom:1px solid #dce6e7;justify-content:space-between;align-items:center;gap:15px;padding:22px 22px 17px;display:flex}.transcript-heading h2{margin:4px 0 0;font-size:1.3rem}.retention-pill{color:#4e747f;font-size:var(--font-caption);background:#e8f3f3;border-radius:99px;align-items:center;gap:5px;padding:6px 8px;font-weight:750;display:flex}.transcript-list{scroll-behavior:smooth;flex-direction:column;gap:13px;min-height:0;padding:20px;display:flex;overflow-y:auto}.transcript-empty{color:#526775;text-align:center;align-content:center;place-items:center;gap:12px;min-height:230px;display:grid}.transcript-empty p{max-width:230px;margin:0;font-size:1rem;line-height:1.5}.transcript-turn{max-width:88%}.transcript-turn>span{color:#526775;margin:0 7px 4px;font-size:.78rem;font-weight:750;display:block}.transcript-turn p{background:#e8f2f3;border-radius:5px 14px 14px;margin:0;padding:11px 13px;font-size:1.125rem;line-height:1.55}.transcript-student{align-self:flex-end}.transcript-student>span{text-align:right}.transcript-student p{color:#fff;background:#0b7486;border-radius:14px 5px 14px 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h1{color:#f3f9fa;letter-spacing:-.06em;margin:12px 0 15px;font-size:clamp(2.4rem,8vw,5rem)}.lesson-complete>p{color:#a9c0cb;max-width:610px;line-height:1.65}.completion-actions{gap:10px;margin-top:18px;display:flex}@media (width<=1100px){.login-shell{grid-template-columns:minmax(380px,.9fr) minmax(380px,1.1fr)}.story-features{grid-template-columns:1fr}.story-features article{max-width:420px}.onboarding-main{grid-template-columns:240px minmax(0,1fr);gap:30px}.teacher-selection,.knowledge-grid{grid-template-columns:1fr}.dashboard-grid{grid-template-columns:minmax(0,1fr) 300px}.voice-main{grid-template-columns:minmax(0,1fr) 340px}.lesson-command-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@container users-card (width<=68rem){.users-summary{grid-template-columns:repeat(2,minmax(0,1fr));gap:0;display:grid;overflow:visible}.users-summary span{overflow-wrap:anywhere;flex-direction:column;align-items:flex-start;min-width:0;margin:0;padding:8px}.users-table,.users-table 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(width<=860px){.login-shell{grid-template-columns:1fr}.login-story{min-height:auto;padding:28px}.story-content{padding:65px 0 35px}.story-content h1{max-width:630px;font-size:clamp(3rem,12vw,5.5rem)}.story-features,.privacy-note{display:none}.login-panel{min-height:auto;padding:45px 22px 70px}.app-header{padding-left:16px;padding-right:16px}.header-action span,.account-chip div{display:none}.account-chip{margin-left:0;padding:4px}.onboarding-main{grid-template-columns:minmax(0,1fr);width:min(100% - 28px,820px);padding-top:28px}.onboarding-main>*,.onboarding-progress,.onboarding-form{min-width:0}.onboarding-progress{position:static}.onboarding-progress h1,.onboarding-progress>p{max-width:700px}.onboarding-progress ol{grid-template-columns:repeat(3,1fr);gap:8px;padding-top:15px}.onboarding-progress li{grid-template-columns:35px 1fr;gap:8px;min-height:0}.onboarding-progress li:after{display:none}.onboarding-progress li>span{width:32px;height:32px}.onboarding-progress li 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