:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--i7-pink:#eb3678;--i7-purple:#4f1787;--i7-orange:#fb773c;--i7-background:#fdfffc;--i7-text:#292929;--ink:var(--i7-text);--muted:color-mix(in srgb, var(--i7-text) 72%, white);--surface:#fff;--background:var(--i7-background);--primary:var(--i7-purple);--primary-strong:color-mix(in srgb, var(--i7-purple) 82%, black);--ready:var(--i7-purple);--waiting:var(--i7-orange);--error:#a61b29;--border:color-mix(in srgb, var(--i7-purple) 18%, white)}*{box-sizing:border-box}html{background:var(--background);min-width:320px}body{min-height:100vh;color:var(--ink);background:radial-gradient(circle at 50% 0%, color-mix(in srgb, var(--i7-pink) 14%, transparent), transparent 40%), var(--background);margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,input,select,textarea{font:inherit}.page-shell{justify-content:center;align-items:center;min-height:100svh;padding:24px 16px;display:flex}.page-shell--top{align-items:flex-start}.status-card{border:1px solid var(--border);background:var(--surface);border-radius:24px;width:100%;max-width:430px;padding:28px 22px;box-shadow:0 18px 48px #102a4317}.brand-mark{color:#fff;background:linear-gradient(135deg, var(--i7-pink), var(--i7-purple));letter-spacing:-.04em;border-radius:18px;place-items:center;width:56px;height:56px;font-size:1.35rem;font-weight:800;display:grid}.campus-logo{width:clamp(150px,52vw,220px);height:auto;margin:0 0 24px;display:block}.eyebrow{color:var(--i7-purple);letter-spacing:.11em;text-transform:uppercase;margin:24px 0 8px;font-size:.78rem;font-weight:800}h1{letter-spacing:-.045em;margin:0;font-size:clamp(2rem,9vw,3rem);line-height:1.04}.intro{color:var(--muted);margin:18px 0 0;font-size:1rem;line-height:1.6}.login-form,.account-panel{gap:16px;margin-top:8px;display:grid}.login-form label{color:var(--ink);gap:7px;font-size:.9rem;font-weight:700;display:grid}.login-form input,.admin-form input,.admin-form select,.student-card input,.student-card select{border:1px solid var(--border);width:100%;min-height:48px;color:var(--ink);background:#fff;border-radius:12px;padding:10px 12px}.password-field{display:block;position:relative}.password-field input{padding-right:52px}.password-visibility-toggle{width:44px;height:44px;color:var(--primary);cursor:pointer;background:0 0;border:0;border-radius:10px;place-items:center;padding:0;display:grid;position:absolute;top:50%;right:4px;transform:translateY(-50%)}.password-visibility-toggle svg{fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.8px;width:22px;height:22px}.password-visibility-toggle:focus-visible{outline:3px solid color-mix(in srgb, var(--i7-purple) 22%, transparent)}.login-form input:focus-visible,.admin-form input:focus-visible,.admin-form select:focus-visible,.student-card input:focus-visible,.student-card select:focus-visible{border-color:var(--primary);outline:3px solid color-mix(in srgb, var(--i7-purple) 22%, transparent)}h2{margin:0;font-size:1.2rem}.form-success{color:var(--primary);margin:0;font-size:.9rem;font-weight:700}.text-link{color:var(--i7-purple);text-align:center;text-underline-offset:3px;font-weight:800;text-decoration-thickness:2px}.identity-card{background:#f7fafc;border-radius:16px;margin-top:24px;padding:18px}.nav-links{flex-wrap:wrap;gap:10px;display:flex}.secondary-button,.button-link{border:1px solid var(--border);min-height:44px;color:var(--primary-strong);cursor:pointer;background:#fff;border-radius:12px;justify-content:center;align-items:center;padding:10px 16px;font-weight:800;text-decoration:none;display:inline-flex}.secondary-button--danger{width:100%;color:var(--error);margin-top:16px}.back-link{color:var(--primary);font-weight:800;text-decoration:none}.learn-shell{width:100%;max-width:720px;min-height:100svh;margin:0 auto;padding:24px 16px 48px}.learn-header h1{font-size:clamp(2rem,10vw,3.25rem)}.learning-card{border:1px solid var(--border);background:var(--surface);border-radius:22px;gap:18px;margin-top:24px;padding:20px;display:grid;box-shadow:0 12px 32px #102a4312}.progress-summary{gap:14px;display:grid}.progress-summary p,.unit-heading p{color:var(--muted);margin:0;font-weight:700}.progress-summary strong{color:var(--primary);font-size:2rem}.progress-track{background:#efe8f5;border-radius:999px;height:12px;overflow:hidden}.progress-track span{border-radius:inherit;background:linear-gradient(90deg, var(--i7-pink), var(--i7-purple));height:100%;display:block}.progress-track--small{height:8px}.unit-card{background:#f9f7fc;border-radius:18px;gap:16px;padding:18px;display:grid}.unit-heading{justify-content:space-between;align-items:center;gap:12px;display:flex}.unit-heading h2{margin:4px 0 0}.unit-heading>strong{color:var(--primary);font-size:1.2rem}.lesson-list{gap:10px;margin:0;padding:0;list-style:none;display:grid}.lesson-row{background:#fff;border-radius:14px;grid-template-columns:36px minmax(0,1fr) auto;align-items:center;gap:10px;min-height:58px;padding:8px;display:grid}.lesson-row strong,.lesson-row small{display:block}.lesson-row small{color:var(--primary);margin-top:3px;font-weight:700}.lesson-state{width:32px;height:32px;color:var(--primary);background:#eee7f5;border-radius:50%;place-items:center;font-weight:800;display:grid}.lesson-state--done{color:#fff;background:var(--primary)}.lesson-action,.lesson-complete,.lesson-locked,.lesson-pending{min-height:44px;font-weight:800;font:inherit;border-radius:11px;padding:8px 12px}.lesson-action{color:#fff;background:var(--primary);cursor:pointer;border:0}.button-link{justify-content:center;align-items:center;text-decoration:none;display:inline-flex}.lesson-complete{color:var(--primary);background:#eee7f5;align-items:center;font-size:.85rem;display:grid}.lesson-locked{color:var(--muted);background:#f1f1f1;align-items:center;font-size:.85rem;display:grid}.lesson-pending{color:#8a4a11;background:#fff1e5;align-items:center;font-size:.85rem;display:grid}.preview-banner{color:var(--primary);background:#eee7f5;border-radius:12px;margin:0;padding:10px 12px;font-weight:800}.program-catalog{gap:12px;margin-top:28px;display:grid}.catalog-list{gap:8px;margin:0;padding:0;list-style:none;display:grid}.catalog-row{background:#f7f7f8;border-radius:10px;grid-template-columns:1fr auto auto;align-items:center;gap:10px;padding:12px;display:grid}.catalog-row--review{background:#edf7f1}.catalog-row--current{background:#eee7f5;font-weight:700}.catalog-row--locked{color:#72727b}.catalog-row .secondary-button{padding:7px 10px}.course-structure{gap:14px;margin-top:10px;display:grid}.unit-list{gap:10px;margin:0;padding:0;list-style:none;display:grid}.unit-list .unit-card{grid-template-columns:minmax(0,1fr) auto;align-items:center}.unit-list .unit-card .unit-heading{align-items:start}.unit-list .unit-card small{color:var(--muted);font-weight:700}.back-link--button{cursor:pointer;width:fit-content;font:inherit;background:0 0;border:0;padding:0}@media (min-width:768px){.learn-shell{padding:48px}.learning-card{padding:30px}}.admin-shell{width:100%;max-width:920px}.admin-form{gap:16px;margin-top:28px;display:grid}.lesson-select-label{gap:8px;margin-top:24px;font-weight:700;display:grid}.lesson-select-label select,.admin-form textarea{border:1px solid var(--border);width:100%;min-height:48px;color:var(--ink);font:inherit;background:#fff;border-radius:12px;padding:11px 12px}.admin-form textarea{resize:vertical;line-height:1.55}.lesson-content-toolbar{justify-content:space-between;align-items:center;gap:12px;margin-top:20px;display:flex}.lesson-selector-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:18px;display:grid}.lesson-selector-grid label{color:var(--muted);gap:6px;font-size:.9rem;font-weight:700;display:grid}.lesson-selector-grid select{width:100%;min-width:0}.content-item-list{gap:14px;margin:18px 0 0;padding:0;list-style:none;display:grid}.content-item-card{border:1px solid var(--border);background:var(--surface);border-radius:18px;min-width:0;padding:18px}.content-item-card h2{margin:0;font-size:1.35rem}.content-item-card .eyebrow{margin:0 0 10px}.content-item-body{color:var(--muted);white-space:pre-wrap;overflow-wrap:anywhere;margin:14px 0;line-height:1.65}.content-item-actions{flex-wrap:wrap;gap:10px;display:flex}.content-add-button{margin-top:18px}.form-help{color:var(--muted);margin:-2px 0 0;font-size:.9rem}.content-add-form{border:1px solid var(--border);background:var(--surface);border-radius:18px;padding:20px}.student-lesson{max-width:760px}.student-lesson-content{gap:18px;margin:26px 0;display:grid}.student-text-block{border:1px solid var(--border);background:var(--surface);border-radius:18px;padding:22px;box-shadow:0 10px 30px #102a430f}.student-text-block h2{color:var(--primary);margin:0 0 12px;font-size:clamp(1.25rem,6vw,1.7rem);line-height:1.2}.student-text-block p{white-space:pre-wrap;overflow-wrap:anywhere;margin:0;line-height:1.7}.student-video-block{border:1px solid var(--border);background:var(--surface);border-radius:18px;padding:22px;box-shadow:0 10px 30px #102a430f}.student-video-block h2{color:var(--primary);margin:0 0 14px;font-size:clamp(1.25rem,6vw,1.7rem);line-height:1.2}.vimeo-player{justify-items:center;gap:8px;margin:14px 0 0;display:grid}.vimeo-player__frame{width:min(100%, 640px, calc(72vh * var(--video-aspect-ratio)));aspect-ratio:var(--video-aspect-ratio);background:#101820;border-radius:12px;overflow:hidden}.vimeo-player__frame iframe{border:0;width:100%;height:100%;display:block}.vimeo-player figcaption{color:var(--muted);font-size:.88rem}.lesson-progress-context{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:20px;display:grid}.lesson-progress-context>div{border:1px solid var(--border);background:var(--surface);border-radius:14px;grid-template-columns:1fr auto;gap:7px 12px;padding:13px;display:grid}.lesson-progress-context span{color:var(--muted);font-size:.88rem}.lesson-progress-context .progress-track{grid-column:1/-1}.content-add-form>label{gap:7px;margin-top:16px;font-weight:700;display:grid}.content-add-form>label select{border:1px solid var(--border);width:100%;min-height:48px;font:inherit;background:#fff;border-radius:12px;padding:10px 12px}.activity-editor{width:100%}.activity-editor>*{grid-column:1/-1;min-width:0}.activity-question-list{gap:18px;display:grid}.activity-question-card{border:1px solid var(--border);background:#faf8fd;border-radius:16px;gap:14px;min-width:0;padding:18px;display:grid}.activity-question-head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;display:flex}.activity-question-head>div{flex-wrap:wrap;gap:8px;display:flex}.activity-options{border:1px solid var(--border);border-radius:12px;gap:12px;min-width:0;padding:14px;display:grid}.activity-options legend{padding:0 6px;font-weight:700}.activity-option-row{grid-template-columns:auto minmax(0,1fr) auto;align-items:end;gap:10px;display:grid}.activity-editor .activity-correct-choice{align-items:center;gap:7px;min-height:48px;display:flex}.activity-editor input[type=radio],.activity-player input[type=radio]{width:20px;height:20px;min-height:20px;accent-color:var(--primary)}.activity-player{border:1px solid var(--border);background:var(--surface);border-radius:16px;gap:16px;margin-top:18px;padding:18px;display:grid}.activity-player fieldset{border:0;gap:10px;min-width:0;padding:0;display:grid}.activity-player legend{margin-bottom:14px;font-size:1.15rem;font-weight:700}.activity-turn{gap:18px;display:grid}.activity-turn__stimulus{border:1px solid var(--border);background:#faf8fd;border-radius:14px;grid-template-columns:auto minmax(0,1fr);align-items:start;gap:10px;padding:14px;display:grid}.activity-turn__stimulus p{overflow-wrap:anywhere;min-width:0;margin:0;line-height:1.55}.activity-turn__label{color:var(--i7-purple);font-size:.9rem;font-weight:850}.activity-player legend .activity-turn__label{margin-right:5px;display:inline-block}.activity-standard__prompt{border:1px solid var(--border);overflow-wrap:anywhere;background:#faf8fd;border-radius:14px;margin:0;padding:14px;font-weight:700;line-height:1.55}.activity-support-bank{gap:8px;display:grid}.activity-support-bank ul{flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none;display:flex}.activity-support-bank li{border:1px solid var(--border);overflow-wrap:anywhere;background:#faf8fd;border-radius:999px;padding:6px 10px}.activity-answer{border:1px solid var(--border);cursor:pointer;border-radius:12px;align-items:center;gap:12px;min-height:52px;padding:12px;display:flex}.activity-answer:has(input:checked){border-color:var(--primary);background:#f4eefa}.activity-answer:focus-within{outline:3px solid color-mix(in srgb, var(--i7-purple) 22%, transparent)}.activity-player ol{gap:12px;padding-left:22px;display:grid}.activity-player li p{margin:5px 0}.activity-review h3{margin:0 0 8px}.activity-review__notice{overflow-wrap:anywhere;margin:0 0 16px;line-height:1.5}.typed-fill-matching{border:1px solid var(--border);border-radius:12px;gap:10px;padding:14px;display:grid}.typed-fill-matching legend{padding:0 6px;font-weight:800}.typed-fill-matching label{align-items:center;gap:10px;display:flex}.typed-fill-matching input{width:20px;height:20px;min-height:20px;accent-color:var(--primary)}.typed-fill-composition{gap:16px;display:grid}.typed-fill-dialogue{border:1px solid var(--border);background:#faf8fd;border-radius:14px;gap:18px;min-width:0;padding:16px;display:grid}.typed-fill-turn{gap:8px;min-width:0;display:grid}.typed-fill-dialogue-line{flex-wrap:wrap;align-items:center;gap:8px;min-width:0;line-height:1.55;display:flex}.typed-fill-dialogue-context{white-space:pre-wrap;overflow-wrap:anywhere;margin:0;font-weight:700}.typed-fill-input{border:1px solid var(--border);width:min(100%,18rem);min-width:0;max-width:100%;min-height:52px;font:inherit;background:#fff;border-radius:10px;flex:120px;padding:10px 12px}.typed-fill-input:focus-visible{outline:3px solid color-mix(in srgb, var(--i7-purple) 22%, transparent);outline-offset:2px}.typed-fill-response,.typed-fill-player .result-recognition strong{white-space:pre-wrap;overflow-wrap:anywhere}.word-order-area-label{color:var(--muted);margin:0;font-weight:800}.word-order-answer,.word-order-bank{border:1px dashed var(--border);background:#faf8fd;border-radius:14px;flex-wrap:wrap;align-items:center;gap:10px;min-height:64px;padding:12px;display:flex}.word-order-answer{background:#fff;border-style:solid}.word-order-chip{border:1px solid var(--border);min-height:48px;color:var(--primary-strong);font:inherit;cursor:pointer;touch-action:manipulation;background:#fff;border-radius:12px;padding:10px 16px;font-weight:800;box-shadow:0 2px 6px #102a430f}.word-order-chip:hover{border-color:var(--primary);background:#f4eefa}.word-order-chip:focus-visible{outline:3px solid color-mix(in srgb, var(--i7-purple) 35%, transparent);outline-offset:2px}.word-order-player .activity-current-question{gap:14px;display:grid}.word-order-editor .activity-option-row{grid-template-columns:minmax(0,1fr) auto auto auto}.result-recognition{border:1px solid var(--border);background:linear-gradient(135deg,#faf5ff,#fff);border-radius:20px;justify-items:start;gap:10px;min-width:0;padding:clamp(18px,4vw,28px);display:grid}.result-recognition--T7{border-color:color-mix(in srgb, var(--i7-orange) 55%, white);background:radial-gradient(circle at 100% 0%, color-mix(in srgb, var(--i7-orange) 27%, white), transparent 45%), linear-gradient(135deg, #fff3e9, #fff, #f8edff);box-shadow:0 18px 42px #4f17871f}.result-recognition--T4,.result-recognition--T5,.result-recognition--T6{background:linear-gradient(135deg,#f5edff,#fff8f2)}.result-recognition__preview{color:var(--muted);margin:0 0 6px;font-size:.85rem;font-weight:700}.result-recognition__badge{color:#fff;background:var(--i7-purple);border-radius:16px;place-items:center;width:52px;height:52px;font-size:1.8rem;font-weight:800;display:grid}.result-recognition--T7 .result-recognition__badge{background:linear-gradient(135deg, var(--i7-orange), var(--i7-pink), var(--i7-purple));width:60px;height:60px;font-size:2.2rem}.result-recognition__percent{color:var(--i7-purple);letter-spacing:-.07em;font-variant-numeric:tabular-nums;margin:4px 0 0;font-size:clamp(3.6rem,13vw,5.8rem);font-weight:900;line-height:1}.result-recognition--T7 .result-recognition__percent{color:var(--i7-purple);font-size:clamp(4.4rem,15vw,6.6rem)}.result-recognition__percent span{letter-spacing:-.04em;margin-left:.08em;font-size:.5em}.result-recognition h3{color:var(--i7-purple);margin:0;font-size:clamp(1.3rem,4vw,1.8rem);line-height:1.2}.result-recognition__message{overflow-wrap:anywhere;margin:0;font-size:clamp(1rem,3vw,1.15rem);font-weight:650;line-height:1.5}.result-recognition__detail{margin:4px 0 0;font-weight:800}.result-recognition__feedback{margin:0;line-height:1.55}.result-recognition__actions{flex-wrap:wrap;gap:10px;width:100%;margin-top:8px;display:flex}.result-recognition__actions .check-button,.result-recognition__actions .secondary-button{width:auto;min-height:48px;margin:0}.result-recognition__corrections{border-top:1px solid var(--border);width:100%;padding-top:10px}.result-recognition__corrections summary{cursor:pointer;color:var(--i7-purple);font-weight:800}.result-recognition__corrections ol{margin-bottom:0}.student-lesson-content article{scroll-margin-top:20px}.student-activity-block{border:1px solid var(--border);background:var(--surface);border-radius:18px;padding:22px;box-shadow:0 10px 30px #102a430f}.student-activity-block h2{color:var(--primary);font-size:clamp(1.25rem,6vw,1.7rem)}.result-catalog-admin{max-width:1000px}.result-catalog-admin>section,.result-catalog-add{margin-top:26px}.result-catalog-admin h2{margin:0 0 14px}.result-catalog-filters{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin:20px 0;display:grid}.result-catalog-filters label,.result-catalog-band label,.result-catalog-message label,.result-catalog-add label{gap:7px;font-weight:700;display:grid}.result-catalog-filters input,.result-catalog-filters select,.result-catalog-band input,.result-catalog-message textarea,.result-catalog-add select,.result-catalog-add textarea{border:1px solid var(--border);width:100%;min-height:46px;color:var(--ink);background:#fff;border-radius:12px;padding:10px 12px}.result-catalog-preview,.result-catalog-add{border:1px solid var(--border);background:var(--surface);border-radius:18px;padding:20px}.result-catalog-band-list,.result-catalog-message-list{gap:12px;display:grid}.result-catalog-band,.result-catalog-message{border:1px solid var(--border);background:var(--surface);border-radius:16px;padding:16px}.result-catalog-band{grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:10px;display:grid}.result-catalog-message .eyebrow{margin-top:0}.result-catalog-message textarea,.result-catalog-add textarea{resize:vertical}.result-catalog-message .result-catalog-active{align-items:center;gap:8px;margin:10px 0;font-weight:600;display:flex}.result-catalog-active input{width:20px;height:20px}.result-catalog-message .check-button,.result-catalog-add .check-button{width:auto;min-height:46px;margin:0}.result-catalog-add{gap:12px;display:grid}@media (max-width:767px){.lesson-selector-grid,.lesson-progress-context{grid-template-columns:1fr}.vimeo-player__frame{width:min(100%, calc(82svh * var(--video-aspect-ratio)))}.activity-option-row,.word-order-editor .activity-option-row{grid-template-columns:1fr}.activity-question-card,.activity-player,.student-activity-block{padding:14px}.result-recognition__actions{display:grid}.result-recognition__actions .check-button,.result-recognition__actions .secondary-button{width:100%}.result-catalog-band{grid-template-columns:1fr}}.admin-form label,.student-card label,.compact-form{gap:7px;font-size:.9rem;font-weight:700;display:grid}label.admin-trial-option{cursor:pointer;grid-column:1/-1;align-items:center;gap:12px;min-height:44px;display:flex}label.admin-trial-option input[type=checkbox]{width:24px;height:24px;min-height:24px;accent-color:var(--primary);flex:0 0 24px;margin:0;padding:0}.admin-trial-help{grid-column:1/-1}.admin-message{color:var(--primary);margin:20px 0 0;font-weight:700}.student-list{gap:16px;margin-top:20px;display:grid}.student-card{border:1px solid var(--border);background:var(--surface);border-radius:18px;gap:16px;padding:20px;display:grid;box-shadow:0 10px 30px #102a430f}.student-card h2,.student-card p{margin:0}.student-card p{color:var(--muted);overflow-wrap:anywhere;margin-top:5px}.compact-card{margin-top:24px}.form-error{color:var(--error);margin:0;font-size:.9rem}.account-name{margin:0;font-size:1.4rem;font-weight:800}.account-meta{color:var(--muted);margin:-8px 0 0;font-size:.9rem}.service-list{background:#f7fafc;border-radius:16px;gap:12px;margin-top:28px;padding:18px;display:grid}.service-row{align-items:center;gap:12px;min-height:28px;font-weight:700;display:flex}.status-dot{background:var(--waiting);width:11px;height:11px;box-shadow:0 0 0 5px color-mix(in srgb, var(--i7-orange) 16%, transparent);border-radius:999px;flex:none}.status-dot--ready,.status-dot--connected{background:var(--ready);box-shadow:0 0 0 5px color-mix(in srgb, var(--i7-purple) 15%, transparent)}.status-dot--unavailable{background:var(--error);box-shadow:0 0 0 5px color-mix(in srgb, var(--error) 15%, transparent)}.check-button{color:#fff;background:var(--primary);cursor:pointer;border:0;border-radius:14px;width:100%;min-height:52px;margin-top:22px;font-weight:800;transition:background .16s,transform .16s}.check-button:disabled{cursor:wait;opacity:.65}.check-button:active{background:var(--primary-strong);transform:translateY(1px)}.check-button:focus-visible{outline:3px solid color-mix(in srgb, var(--i7-purple) 35%, transparent);outline-offset:3px}@media (min-width:768px){.page-shell{padding:48px}.status-card{max-width:680px;padding:48px}.admin-form{grid-template-columns:repeat(2,minmax(0,1fr));max-width:none}.admin-form h2,.admin-form .check-button{grid-column:1/-1}.student-card{grid-template-columns:minmax(220px,1fr) minmax(130px,.45fr) minmax(130px,.45fr);align-items:end}.compact-form{grid-column:1/-1;grid-template-columns:1fr auto;align-items:end}.service-list{grid-template-columns:repeat(2,minmax(0,1fr))}.check-button{width:auto;min-width:210px;padding-inline:28px}}@media (prefers-reduced-motion:reduce){.check-button{transition:none}}.voice-activity{--voice-purple:#4f1787;--voice-pink:#eb3678;--voice-orange:#fb773c;color:#180161;background:#fdfffc;border:1px solid #eadff0;border-radius:22px;max-width:640px;margin:0 auto;padding:clamp(18px,4vw,32px)}.voice-brand{align-items:center;gap:14px;margin-bottom:18px;display:flex}.voice-brand img{object-fit:contain;width:64px;height:64px}.voice-brand p{margin:3px 0}.voice-brand .eyebrow{color:var(--voice-purple);font-size:.72rem}.voice-brand>div>p:last-child{color:#474f7a;font-size:.9rem}.voice-intro{font-size:1.06rem;line-height:1.6}.voice-muted{color:#474f7a;font-size:.92rem;line-height:1.6}.voice-small{font-size:.8rem}.voice-dialogue{background:linear-gradient(130deg,#f6f3fc,#fff);border:1px solid #e9e4f3;border-radius:15px;gap:12px;margin:18px 0;padding:12px;display:grid}.voice-line{border-radius:10px;align-items:flex-start;gap:12px;padding:4px;display:flex}.voice-line>div{min-width:0}.voice-line p{overflow-wrap:anywhere;margin:3px 0 0;line-height:1.55}.voice-line strong{color:var(--voice-purple);font-size:.9rem}.voice-avatar{width:34px;height:34px;color:var(--voice-purple);background:#eee2fa;border-radius:50%;flex:0 0 34px;place-items:center;font-weight:750;display:grid}.voice-line:nth-child(2n) .voice-avatar{color:#90370e;background:#ffe5d8}.voice-line--focus{outline:2px solid var(--voice-orange);background:#fff4eb}.voice-benefits{color:var(--voice-purple);background:#f6f1fa;border-radius:12px;gap:10px;padding:14px 18px;font-size:.88rem;list-style:none;display:grid}.voice-benefits li:before{content:"✓";color:#b81758;margin-right:10px;font-weight:800}.voice-primary,.voice-secondary{min-height:48px;font:inherit;cursor:pointer;border-radius:11px;width:100%;padding:12px 18px;font-weight:700}.voice-primary{color:#fff;background:#b91b59;border:1px solid #b91b59;box-shadow:inset 0 4px #eb3678}.voice-primary:hover{background:#a3144d}.voice-primary span{margin-left:10px}.voice-secondary{color:#ab1751;background:#fff;border:1px solid #d65488}.voice-primary:focus-visible,.voice-secondary:focus-visible,.voice-exit:focus-visible{outline-offset:3px;outline:3px solid #4f1787}.voice-primary:disabled,.voice-secondary:disabled,.voice-exit:disabled{cursor:default}.voice-centered{text-align:center;justify-items:center;gap:12px;padding:22px 0;display:grid}.voice-centered h3,.voice-centered p{margin:0}.voice-centered h3{font-size:1.35rem}.voice-centered p{line-height:1.6}.voice-mic{color:#c51464;background:#fde9f2;border-radius:50%;place-items:center;width:96px;height:96px;margin:8px;display:grid}.voice-mic svg{width:45px;height:45px}.voice-mic--active{color:#fff;background:#eb3678;box-shadow:0 0 0 8px #fde3ed}.voice-mic--speaking{color:#fff;background:#4f1787;box-shadow:0 0 0 8px #ede2f6}.voice-reading-label{color:#a71450;background:#fce8f4;border-radius:9px;justify-content:space-between;gap:12px;padding:12px;display:flex}.voice-reading-label span{color:#4f1787;font-size:.85rem}.voice-coach{background:#f3f2ff;border-radius:14px;align-items:flex-start;gap:12px;padding:15px;display:flex}.voice-coach>strong{color:#fff;background:#4f1787;border-radius:50%;flex:0 0 32px;place-items:center;width:32px;height:32px;display:grid}.voice-coach p{margin:0;line-height:1.6}.voice-spinner{border:6px solid #fbd4df;border-color:#fb773c #fbd4df #fbd4df #4f1787;border-radius:50%;width:46px;height:46px}.voice-result-symbol{color:#180161;background:#fb773c;border-radius:50%;place-items:center;width:76px;height:76px;font-size:2.5rem;display:grid}.voice-notice{background:#fff3e9;border-radius:12px;padding:16px}.voice-notice h3{margin-top:0}.voice-notice p{line-height:1.6}.voice-exit{color:#4f1787;cursor:pointer;background:0 0;border:0;min-height:44px;margin:18px auto 0;text-decoration:underline;display:block}.voice-preview{color:#4f1787;border:1px dashed #9f80b8;border-radius:12px;margin-bottom:16px;padding:12px;font-size:.9rem}.voice-preview select{width:100%;min-height:44px;margin-top:6px;display:block}@media (max-width:420px){.voice-activity{border-radius:16px;padding:16px}.voice-brand img{width:52px;height:52px}.voice-dialogue{padding:8px}}.audio-content-block{--audio-pink:#eb3678;--audio-purple:#4f1787;--audio-orange:#fb773c;color:#292929;background:#fdfffc;border:1px solid #eadff1;border-radius:24px;min-width:0;max-width:680px;margin-inline:auto;padding:clamp(18px,4vw,32px)}.audio-content-identity{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-bottom:22px;display:flex}.audio-content-logo{object-fit:contain;width:132px;height:auto}.audio-content-label{color:var(--audio-purple);letter-spacing:.08em;text-transform:uppercase;background:#fdeaf1;border-radius:99px;margin:0;padding:8px 12px;font-size:.75rem;font-weight:800}.audio-content-block h2{color:var(--audio-purple);margin:0 0 16px;font-size:clamp(1.4rem,5vw,1.85rem);line-height:1.2}.audio-content-instructions{white-space:pre-wrap;margin-bottom:24px;line-height:1.65}.audio-content-block h3{color:var(--audio-purple);letter-spacing:.1em;text-transform:uppercase;margin:0 0 18px;font-size:.85rem}.audio-content-dialogue{background:#fff;border:1px solid #eadff1;border-radius:18px;margin-bottom:24px;padding:22px 18px}.audio-content-dialogue ol{gap:20px;margin:0;padding:0;list-style:none;display:grid}.audio-content-dialogue li{border-left:3px solid var(--audio-purple);padding-left:14px}.audio-content-dialogue li:nth-child(2n){border-color:var(--audio-pink)}.audio-content-speaker{color:var(--audio-purple);font-size:.88rem;font-weight:800}.audio-content-dialogue p{margin:5px 0 0;line-height:1.5}.audio-content-player{text-align:center;background:#f6effb;border:1px solid #e4d5ef;border-radius:18px;padding:24px 18px}.audio-content-player audio{display:none}.audio-content-play{color:var(--audio-purple);cursor:pointer;background:0 0;border:0;flex-direction:column;align-items:center;gap:12px;min-height:44px;margin-bottom:18px;font-weight:800;display:inline-flex}.audio-content-play>span:first-child{background:var(--audio-pink);color:#fff;border-radius:50%;place-items:center;width:72px;height:72px;font-size:28px;display:grid;box-shadow:0 5px 16px #eb367830}.audio-content-progress{margin-bottom:8px;font-size:.8rem;display:block}.audio-content-player input[type=range]{width:100%;height:44px;accent-color:var(--audio-purple);cursor:pointer;margin:0;padding:0;display:block}.audio-content-time{font-variant-numeric:tabular-nums;color:var(--audio-purple);justify-content:space-between;font-size:.85rem;display:flex}.audio-content-replay{min-height:44px;color:var(--audio-purple);cursor:pointer;background:0 0;border:0;margin-top:12px;padding:10px 14px;font-weight:700}.audio-content-replay span{color:var(--audio-orange);vertical-align:middle;font-size:1.4rem}.audio-content-block button:focus-visible,.audio-content-block input:focus-visible{outline:3px solid var(--audio-purple);outline-offset:4px}.audio-content-block button:disabled{opacity:.65;cursor:wait}.audio-content-block p,.audio-content-block h2,.audio-content-label{overflow-wrap:anywhere}.audio-content-tip{border-left:3px solid var(--audio-orange);white-space:pre-wrap;margin:24px 0 0;padding:8px 0 8px 14px;font-size:.9rem;line-height:1.6}.audio-content-tip span{color:var(--audio-orange)}.audio-editor{border:1px solid #ddd;border-radius:12px;gap:16px;min-width:0;padding:16px;display:grid}.audio-editor-line{border:1px solid #ddd;border-radius:8px;gap:10px;padding:12px;display:grid}@media (max-width:480px){.audio-content-identity{flex-direction:column;align-items:flex-start}.audio-content-dialogue,.audio-content-player{padding-inline:14px}}.commerce-shell{max-width:58rem}.commerce-card{background:#fff;border:1px solid #d7e2eb;border-radius:1rem;margin-block:1.25rem;padding:1.25rem}.commerce-card button{margin:.5rem .5rem .5rem 0}.commerce-evidence{overflow-wrap:anywhere;border-top:1px solid #d7e2eb;padding-block:.75rem}.commerce-evidence p{margin-block:.35rem}[data-access-extensions] fieldset{border:1px solid var(--border);border-radius:.75rem;min-width:0;padding:1rem}[data-access-extensions] legend{padding-inline:.4rem;font-weight:600}[data-access-extensions] fieldset label{overflow-wrap:anywhere}[data-access-extensions] input[type=number],[data-access-extensions] select,[data-access-extensions] textarea{border:1px solid var(--border);width:100%;max-width:28rem;min-height:44px;color:var(--ink);background:#fff;border-radius:.5rem;padding:.6rem .75rem;display:block}[data-access-extensions] textarea{resize:vertical;min-height:5rem}[data-access-extensions] input[type=checkbox]{width:1rem;height:1rem;accent-color:var(--primary)}[data-access-extensions] button{white-space:normal;max-width:100%}.commerce-banner{color:#513e14;background:#fff5d6;border:1px solid #e6c668;border-radius:.75rem;margin-block:1rem;padding:1rem}.commerce-banner p{margin-top:0}.learn-notices{min-height:0;padding-bottom:0}.learn-notices:empty{display:none}.trial-banner{border:1px solid var(--border);border-left:5px solid var(--i7-pink);background:var(--surface);border-radius:20px;flex-wrap:wrap;align-items:center;gap:20px;padding:24px;display:flex;box-shadow:0 12px 32px #4f178714}.admin-form>.trial-banner{grid-column:1/-1}.trial-banner__copy{flex:320px;min-width:0}.trial-banner{overflow-wrap:anywhere}.trial-banner__cta{text-align:center;min-width:0;max-width:100%}.trial-banner .eyebrow{margin:0 0 8px}.trial-banner h2{color:var(--i7-purple);margin:0;font-size:1.35rem;line-height:1.3}.trial-banner p{white-space:pre-line;line-height:1.5}.trial-banner__note{color:var(--muted);margin-bottom:0;font-size:.9rem}.trial-banner__cta{background:var(--i7-purple);color:#fff;border-radius:12px;justify-content:center;align-items:center;min-height:48px;padding:14px 20px;font-weight:800;text-decoration:none;display:inline-flex}.trial-banner__cta:hover{background:var(--primary-strong)}.trial-banner__cta:focus-visible{outline:3px solid var(--i7-pink);outline-offset:4px}@media (max-width:520px){.trial-banner{gap:16px;padding:20px}.trial-banner__cta{width:100%}}.billing-dashboard{margin-block:1rem 2rem}.billing-filters{border:1px solid var(--border);background:#fff;border-radius:1rem;padding:1.25rem}.billing-presets{flex-wrap:wrap;gap:.5rem;margin-bottom:1rem;display:flex}.billing-presets [aria-pressed=true]{color:#fff;background:#5b218c}.billing-filter-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin-bottom:1rem;display:grid}.billing-filter-grid label{gap:.35rem;min-width:0;font-weight:600;display:grid}.billing-filter-grid input,.billing-filter-grid select{border:1px solid var(--border);width:100%;min-width:0;min-height:44px;color:var(--ink);background:#fff;border-radius:.5rem;padding:.65rem .75rem;font-weight:400}.billing-search{grid-column:1/-1}.billing-filters>button{margin:.35rem .5rem .35rem 0}.billing-period{overflow-wrap:anywhere;margin-block:1.25rem .5rem}.billing-summary{border:1px solid var(--border);background:#fff;border-radius:1rem;margin-block:1rem;padding:1.25rem}.billing-summary h2{margin-top:0;font-size:1rem}.billing-summary>div{grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;display:grid}.billing-summary p{margin:0;font-size:.85rem}.billing-summary strong{overflow-wrap:anywhere;margin-top:.5rem;font-size:1.4rem;display:block}.billing-count{font-size:1rem;font-weight:400}.billing-table-wrap{border:1px solid var(--border);background:#fff;border-radius:1rem;overflow:hidden}.billing-table{border-collapse:collapse;table-layout:fixed;width:100%}.billing-table caption{text-align:left;padding:1rem;font-size:.85rem}.billing-table th,.billing-table td{text-align:left;vertical-align:top;border-top:1px solid var(--border);overflow-wrap:anywhere;padding:.8rem}.billing-table th{background:#f6f3fa;font-size:.85rem}.billing-table th:first-child{width:17%}.billing-table th:nth-child(2){width:23%}.billing-table th:nth-child(3){width:16%}.billing-table th:nth-child(4){width:17%}.billing-table small{color:#52606d;margin-top:.35rem;font-size:.78rem;display:block}.billing-student-name{font-weight:600}.billing-student-email{color:var(--ink);overflow-wrap:anywhere;margin:.4rem 0 0;font-size:.875rem}.billing-student-email>span{font-weight:600}.billing-table details{margin-top:.5rem;font-size:.85rem}.billing-table summary,.billing-technical>summary,.billing-actions>summary{cursor:pointer;font-weight:600}.billing-refund{color:#8a3047}.billing-pagination{justify-content:space-between;align-items:center;gap:.5rem;margin-block:1rem;display:flex}.billing-date-note{color:#52606d;font-size:.85rem}.billing-technical{border:1px solid var(--border);background:#fff;border-radius:1rem;padding:1.25rem}.billing-actions{background:#fff8e9;border:1px solid #d5b278;border-radius:.75rem;margin-block:1rem;padding:1rem}.billing-actions label{display:block}.billing-actions button{white-space:normal;max-width:100%}@media (max-width:640px){.billing-filter-grid,.billing-summary>div{grid-template-columns:1fr}.billing-table,.billing-table tbody,.billing-table tr,.billing-table td{width:100%;display:block}.billing-table thead{display:none}.billing-table tr{border-top:1px solid var(--border);padding:.5rem}.billing-table td{border:0;padding:.45rem .5rem}.billing-table td:before{content:attr(data-label);color:#52606d;margin-bottom:.2rem;font-size:.75rem;font-weight:600;display:block}}.extension-target{overflow-wrap:anywhere;min-width:0}