.admin-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:24px;margin-bottom:30px}.admin-heading p{margin-top:14px}.admin-heading .eyebrow{display:block;margin-bottom:13px}.admin-status{font-size:11px;white-space:nowrap;padding:7px 12px;border:1px solid #545253;border-radius:7px;color:#c8c6c7}.admin-status.connected{color:var(--accent);background:#2f2d2e}.admin-intro{display:grid;grid-template-columns:1.6fr 1fr;border:1px solid #474546;border-radius:18px;overflow:hidden;background:linear-gradient(120deg,#2d2b2c,#1e1c1d);margin-bottom:32px;padding:35px 38px;gap:24px}.admin-intro h2{font-size:35px;line-height:1.15}.admin-intro p{margin:17px 0 25px;font-size:14px}.admin-intro .btn{margin:0 9px 8px 0}.admin-intro-note{display:flex;align-items:center;justify-content:center;flex-direction:column;border-left:1px solid #4f4d4e;text-align:center;color:#d3d1d2}.admin-big{font-size:92px;font-weight:300;line-height:1.25;letter-spacing:-7px;color:var(--accent)}.admin-intro-note small{margin-top:6px}.admin-lesson-row{display:grid;grid-template-columns:60px 1fr auto;gap:20px;align-items:center;padding:20px 0;border-bottom:1px solid var(--line)}.admin-lesson-row p{font-size:13px;margin:4px 0}.admin-row-actions{display:flex;align-items:center;gap:20px}.admin-page>.help{margin-top:25px}.admin-flow{display:flex;align-items:center;gap:20px;color:var(--muted);font-size:12px;margin-bottom:28px}.admin-flow span{display:flex;align-items:center;gap:9px}.admin-flow i{font-style:normal;display:grid;place-items:center;border:1px solid var(--line);width:28px;height:28px;border-radius:50%;font-size:11px}.admin-flow .active{color:var(--accent)}.admin-flow .active i{background:var(--accent);color:#211f20;border-color:var(--accent)}.admin-flow b{font-weight:400;color:#696768}.admin-layout{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(260px,1fr);gap:26px;align-items:start}.admin-editor{padding:0;margin:0;border:0;min-width:0}.admin-editor:disabled{opacity:.6}.admin-meta-grid{display:grid;grid-template-columns:1fr;gap:0}.admin-tabs{display:grid;grid-template-columns:repeat(3,1fr);background:#161415;padding:5px;border:1px solid var(--line);border-radius:10px;gap:4px;margin:26px 0 22px}.admin-tabs button{background:none;border:0;color:var(--muted);padding:11px 5px;border-radius:6px;font-size:13px}.admin-tabs button.active{background:#3a3839;color:var(--accent)}.admin-form-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:25px}.admin-aside .notice{font-size:12px}.admin-upload{display:flex;align-items:center;flex-direction:column;justify-content:center;border:1px dashed #747273;border-radius:12px;background:#262425;text-align:center;padding:30px 20px;min-height:265px}.admin-upload.dragging{background:#3f3d3e}.admin-upload h3{font-size:20px;max-width:250px}.admin-upload p{font-size:12px;margin:10px 0 5px}.admin-upload .btn{cursor:pointer;margin:13px 0}.upload-symbol{color:var(--accent);font-size:38px;line-height:1;margin-bottom:17px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.admin-upload:focus-within{outline:2px solid var(--accent);outline-offset:3px}.photo-preview{display:grid;grid-template-columns:100px 1fr;gap:18px;padding:18px 0;align-items:center}.photo-preview img{width:100px;height:125px;object-fit:contain;border:1px solid var(--line);border-radius:8px}.photo-preview b{font-size:13px;overflow-wrap:anywhere}.photo-preview small{display:block;margin:5px 0}.photo-preview .btn{font-size:11px;padding:6px 12px}.admin-review-layout{display:grid;grid-template-columns:minmax(220px,.65fr) minmax(0,1.5fr);gap:26px;align-items:start}.admin-source{position:sticky;top:24px}.admin-source h3{font-size:17px;margin-bottom:18px}.admin-source-text{font:14px/1.8 Studio,Arial,sans-serif;white-space:pre-wrap;overflow-wrap:anywhere;color:#e2e0e1;max-height:420px;overflow:auto}.admin-photo-source img{width:100%;max-height:440px;object-fit:contain;background:#131112;border-radius:9px}.admin-photo-source p{font-size:12px}.admin-review-meta{margin-bottom:20px;padding-top:15px}.admin-card{border:1px solid var(--line);border-radius:16px;background:var(--panel);padding:25px;margin-bottom:20px}.admin-card.excluded{opacity:.6}.admin-card-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;gap:14px}.check-label{display:flex;align-items:center;gap:10px;font-size:12px;margin:0;cursor:pointer}.check-label input{width:17px;height:17px;accent-color:var(--accent);flex-shrink:0;margin:0}.card-original{padding:12px 15px;border-left:2px solid #7d7b7c;background:#292728;margin:14px 0 18px}.card-original small{font-size:10px}.card-original p{color:#dfddde;overflow-wrap:anywhere;font-size:13px;margin-top:5px}.admin-card-grid{display:grid;grid-template-columns:1fr;gap:0}.admin-card textarea{min-height:78px;font-size:15px}.admin-card details{margin-top:19px;border-top:1px solid var(--line);padding-top:15px}.admin-card summary{cursor:pointer;color:#d0cecf;font-size:12px}.admin-card details textarea{font-size:13px;min-height:65px}.card-audio{display:flex;gap:14px;align-items:center;margin-top:20px}.card-audio span{font-size:11px;color:var(--muted)}.card-audio .btn{font-size:12px;min-height:40px;padding:9px 13px}.admin-card .error .check-label{margin-top:12px}.admin-save{margin-top:22px}.admin-loading{margin-top:20px;padding:20px;border:1px solid #575556;border-radius:10px}.admin-loading p{color:var(--text);font-size:13px;margin-top:14px}.loading-line{height:4px;border-radius:3px;background:linear-gradient(90deg,#2e2c2d,var(--accent),#2e2c2d);background-size:200% 100%;animation:loading 2s linear infinite}@keyframes loading{to{background-position:-200% 0}}.admin-page .notice{overflow-wrap:anywhere}.admin-page .notice+.text-link{display:block;margin-top:14px}.admin-page input,.admin-page textarea{scroll-margin-top:20px}.admin-page input:focus,.admin-page textarea:focus{border-color:var(--accent)}.nav a.admin-nav{margin-top:22px;border-top:1px solid var(--line);border-radius:0;padding-top:20px;font-size:12px}.nav a.admin-nav.active{border-radius:9px}.admin-page .btn{white-space:normal}.admin-page h1{font-size:42px}
@media(max-width:1100px){.admin-layout{grid-template-columns:minmax(0,1fr)}.admin-aside{display:grid;grid-template-columns:1fr 1fr;gap:20px}.admin-aside .notice{margin:0}.admin-review-layout{grid-template-columns:minmax(200px,.6fr) minmax(0,1fr)}}
@media(max-width:767px){.nav{grid-template-columns:repeat(5,1fr)}.nav a.admin-nav{margin:0;padding:8px 1px;border:0;font-size:9px}.nav a.admin-nav.active{background:transparent}.nav a{font-size:9px}.nav .symbol{font-size:19px}.admin-heading{flex-direction:column;gap:15px;margin-bottom:23px}.admin-page h1{font-size:32px;overflow-wrap:anywhere}.admin-heading p{font-size:13px;margin-top:10px}.admin-intro{grid-template-columns:1fr;padding:25px}.admin-intro h2{font-size:29px}.admin-intro-note{display:none}.admin-lesson-row{grid-template-columns:48px minmax(0,1fr);gap:13px}.admin-lesson-row h3{font-size:16px}.admin-row-actions{grid-column:2;gap:15px}.admin-lesson-row .lesson-thumb{width:48px;height:57px}.admin-review-layout{grid-template-columns:1fr;gap:20px}.admin-source{position:static}.admin-source-text{max-height:150px}.admin-photo-source img{max-height:240px}.admin-flow{gap:9px;font-size:10px;justify-content:space-between}.admin-flow span{gap:6px;flex-direction:column;text-align:center}.admin-flow i{width:24px;height:24px}.admin-flow b{font-size:10px}.admin-tabs{gap:2px}.admin-tabs button{font-size:11px}.admin-aside{grid-template-columns:1fr}.admin-aside .panel{display:none}.admin-card{padding:20px}.admin-form-actions .btn{width:100%}.admin-upload{padding:22px 12px}.admin-upload h3{font-size:18px}.card-audio{flex-wrap:wrap}.admin-card-top small{font-size:10px}.admin-card-top .check-label{font-size:11px}.photo-preview{grid-template-columns:80px minmax(0,1fr)}.photo-preview img{width:80px}.admin-review-meta{padding-top:8px}}

.admin-card-grid{grid-template-columns:1fr 1fr;gap:18px}.archived-drafts{margin-bottom:28px}.archived-drafts summary{cursor:pointer;font-size:14px}.admin-archive-row{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-top:16px;font-size:13px}.admin-field{min-width:0}@media(max-width:767px){.admin-card-grid{grid-template-columns:1fr;gap:0}}

.scope-picker{margin-bottom:24px}.scope-picker h2{font-size:24px}.scope-picker .filters{margin:18px 0}.scope-picker small{color:var(--muted)}.chip:disabled{opacity:.45;cursor:not-allowed}.admin-card-top{flex-wrap:wrap;gap:12px}
.spelling-review{margin-bottom:24px;padding-bottom:24px;border-bottom:1px solid var(--line)}.spelling-line{font-size:23px;line-height:1.9;overflow-wrap:anywhere}.spelling-error{background:#ff7199;color:#1d1b1c;padding:3px 7px;border-radius:5px;text-decoration:underline;text-decoration-style:wavy;text-underline-offset:4px}.spelling-correct,.spelling-model{color:var(--accent)}.spelling-controls{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.spelling-controls button+button{margin-left:8px}.spelling-form{display:flex;gap:12px;margin-top:12px}.spelling-form input{min-width:0;flex:1;background:var(--bg,#141213);color:var(--text,#f4f2f3);border:1px solid var(--line);border-radius:9px;padding:14px;font:inherit}.spelling-form input[aria-invalid=true]{border-color:#ff7199}.spelling-model{font-size:24px;margin-left:8px}.spelling-done{color:var(--accent)}@media(max-width:600px){.spelling-form{flex-direction:column}.spelling-line{font-size:20px}}
.audio-materials{margin-top:24px}.audio-materials audio,.admin-card audio{display:block;width:100%;margin:16px 0}.audio-materials textarea{width:100%;box-sizing:border-box}.audio-materials .panel{margin-top:16px}.admin-card mark{background:var(--accent);color:#1f1d1e;padding:2px 4px;border-radius:4px}
.answer-side{background:#252226}.prompt-side{background:#201e21}.answer-side #answer-form{width:100%;margin-top:22px}.answer-side #answer{display:block;width:100%;min-height:112px;border:2px solid #665963;border-radius:16px;background:#342d34;padding:24px;color:#fff9f5;font-size:clamp(22px,2vw,30px);box-shadow:inset 0 2px 8px #0002}.answer-side #answer:focus{border-color:#ffd65a;outline:3px solid #ffd65a26;outline-offset:3px;background:#3a3139}.answer-side #answer::placeholder{color:#bfb3bb;font-size:20px}.answer-side #answer:read-only{opacity:.75}.enter-hint{display:block;margin-top:14px;color:#d6c7d0;font-size:14px}#feedback{scroll-margin-top:24px}#feedback .feedback{max-width:1000px;margin:32px auto;padding:clamp(24px,4vw,56px);border:1px solid #66525f;background:#262127;border-radius:24px;text-align:center;box-shadow:0 20px 65px #0002}#feedback .answer-correction{border-top:4px solid #ff7199}#feedback .answer-success{border-top:4px solid #ffd65a}.feedback-eyebrow{font-size:12px;letter-spacing:2px;color:#ff9ab6}#feedback .feedback h3{font-size:clamp(28px,3vw,40px);color:#fff8f2;margin:12px 0 28px}.answer-comparison{display:grid;gap:26px;text-align:center}.comparison-label{font-size:12px;letter-spacing:1.7px;color:#c6b8c1}.feedback .comparison-sentence,.feedback .correct-sentence{font-size:clamp(25px,3vw,38px);line-height:1.55;color:#fff8f2;margin:10px 0;overflow-wrap:anywhere}.wrong-word{color:#ff7199;text-decoration-thickness:3px;text-decoration-color:#ff7199;background:#ff719914;padding:2px 6px;border-radius:6px}.right-word{color:#ffe079;text-decoration:none;border-bottom:2px solid #ffd65a;padding:2px 4px}.missing-word{color:#ff7199;border:1px dashed #ff7199;border-radius:6px;display:inline-block;min-width:32px;margin:0 4px}.feedback .feedback-note{font-size:19px;line-height:1.6;max-width:700px;margin:26px auto;color:#dbd0d6}.feedback .comparison-note{display:block;font-size:13px;margin:20px auto;color:#bfb3bb}.feedback-next{margin-top:28px}.feedback-next .btn{font-size:17px;padding:16px 26px}.feedback .notice{font-size:15px;line-height:1.6;background:#312a31;border-color:#5d4f59;max-width:720px;margin:20px auto}.feedback .spelling-review{border:0;border-top:1px solid #554751;margin:28px 0 0;padding:28px 0 0}.feedback .spelling-controls{justify-content:center;gap:20px}.feedback .spelling-controls b{font-size:22px}.feedback #spelling-drill>p{font-size:16px;margin:14px 0}.feedback .spelling-model{font-size:32px}.feedback .spelling-form{max-width:650px;margin:20px auto}.feedback .spelling-form input{font-size:24px;background:#342d34;border:2px solid #665963}.feedback .spelling-form .btn{font-size:15px}.feedback #spelling-status{font-size:14px}.scene,.lesson-thumb,.cover{filter:saturate(.65)}.audio-materials{margin-bottom:24px}@media(max-width:600px){#feedback .feedback{border-radius:18px;margin:22px auto;padding:24px 18px}.answer-side #answer{padding:18px;min-height:90px;font-size:22px}.feedback .feedback-note{font-size:17px}.feedback-next .btn{width:100%}.feedback .spelling-controls{flex-direction:column}}
.answer-side #answer{resize:vertical;line-height:1.5;min-height:174px}.nav a.active,.steps .current,.chip.active{background:#ffd65a14;border-color:#8f773e;color:#ffdd70}.btn.primary{background:#ffd65a;border-color:#ffd65a;color:#281f0d}.btn.primary:hover{background:#ffe48a}.spelling-form .chip.active{color:#ffdd70}#feedback .feedback{scroll-margin-top:24px}

/* Phrase practice: distinct results in both oral and written translation. */
#feedback .practice-feedback.answer-success{background:linear-gradient(125deg,#ffe99a,#ffd65a 65%,#ffc94a);border:1px solid #ffeaa5;border-top:4px solid #fff0b3;color:#302410;box-shadow:0 18px 65px #ffd65a18}
#feedback .practice-feedback.answer-success h3{font-size:clamp(38px,4.5vw,60px);color:#302410;margin:12px 0 24px}
#feedback .practice-feedback.answer-success .feedback-eyebrow,#feedback .practice-feedback.answer-success .comparison-label{color:#665019}
#feedback .practice-feedback.answer-success .correct-sentence{color:#302410;font-weight:500}
#feedback .practice-feedback.answer-success .feedback-note{color:#55411d}
#feedback .practice-feedback.answer-success .notice{background:#fff5cf;border-color:#b99438;color:#4a3919}
#feedback .practice-feedback.answer-success .feedback-next .btn{background:#302410;border-color:#302410;color:#fff3c9}
#feedback .practice-feedback.answer-success .feedback-next .btn:hover{background:#493719}
#feedback .practice-feedback.answer-correction h3{color:#ff9ab6}

#feedback .practice-feedback.answer-correction{background:linear-gradient(125deg,#cc2443,#b81835);border:2px solid #ff6a7c;border-top:4px solid #ff93a0;color:#fff;box-shadow:0 18px 65px #ed254522}
#feedback .practice-feedback.answer-correction h3{font-size:clamp(36px,4.5vw,56px);color:#fff;margin:12px 0 28px}
#feedback .practice-feedback.answer-correction .feedback-eyebrow,#feedback .practice-feedback.answer-correction .feedback-note,#feedback .practice-feedback.answer-correction .comparison-note{color:#fff}
#feedback .practice-feedback.answer-correction .answer-comparison{background:#2c1920;padding:clamp(18px,3vw,32px);border-radius:16px;border:1px solid #ff9aa866}
#feedback .practice-feedback.answer-correction .comparison-label{color:#f3d7e1}
#feedback .practice-feedback.answer-correction .notice{background:#671426;border-color:#ff9aa877;color:#fff}
#feedback .practice-feedback.answer-correction .spelling-review{background:#2c1920;padding:24px;border-radius:16px;border:1px solid #ff9aa866}
#feedback .practice-feedback.answer-success .btn:not(.primary){background:#302410;color:#fff3c9;border-color:#302410}

.recording-lifetime{display:block;margin:14px 0;font-size:13px;line-height:1.5} [data-own-recording]{margin-top:8px}
.steps a,.steps button{font-family:inherit;cursor:pointer;text-decoration:none;color:inherit;background:transparent;line-height:inherit}
.steps a:hover,.steps button:hover{background:#ffd65a20;border-color:#ffd65a;color:#ffe48a}
.steps a:focus-visible,.steps button:focus-visible{outline:2px solid #ffd65a;outline-offset:4px}
.course-intro,.course-location,.course-trash{margin-bottom:24px}.course-create{display:flex;gap:14px;align-items:flex-end;margin:20px 0}.course-create label{flex:1;min-width:0}.course-create input{display:block;width:100%;margin-top:8px}.course-tree{display:grid;gap:22px;margin:24px 0}.course-node{border:1px solid var(--line);border-radius:16px;background:#201e21;overflow:hidden}.course-node>summary{padding:22px;cursor:pointer;display:flex;align-items:center;gap:18px;flex-wrap:wrap}.course-node>summary strong{font-size:23px;font-weight:500}.course-node>summary small{margin-left:auto;color:var(--muted)}.course-content{padding:0 22px 22px}.course-content .course-node{margin-top:18px;background:#272329}.course-content .course-node .course-node{background:#2e2930}.course-add{padding-top:20px}.course-content .admin-form-actions{align-items:center;flex-wrap:wrap}.admin-lessons .admin-lesson-row,.course-content .admin-lesson-row,.admin-page>.panel .admin-lesson-row{grid-template-columns:minmax(0,1fr) auto;gap:20px}.admin-lesson-row select{max-width:100%;width:380px;margin-top:10px;font-size:13px}.course-location select{width:100%;margin-top:10px}.course-trash{margin-top:24px}.course-trash>summary{cursor:pointer;font-size:20px}[data-admin="delete-lesson"],[data-admin="delete-node"]{color:#ff9ab6}
@media(max-width:767px){.course-create{flex-direction:column;align-items:stretch}.course-node>summary{padding:16px;gap:10px}.course-node>summary strong{font-size:20px}.course-content{padding:0 12px 16px}.course-content .admin-lesson-row,.admin-page>.panel .admin-lesson-row{grid-template-columns:1fr}.admin-row-actions{flex-wrap:wrap}.course-node>summary small{margin-left:0}}

.typed-course-create{display:grid;grid-template-columns:1fr;max-width:650px}.typed-course-create select{display:block;width:100%;margin-top:8px}.course-create-buttons{flex-wrap:wrap;gap:12px}#course-create-panel{scroll-margin-top:24px}

.oral-batch-note{margin:20px 0 24px;padding:18px 22px}.oral-batch-note b{color:#ffe079;font-size:17px}.oral-batch-note p{margin:6px 0}

.lesson-cover-link{display:block;cursor:pointer}.lesson-title-link:hover{color:#ffe079;text-decoration:underline;text-underline-offset:5px}.lesson-cover-link:focus-visible{outline:3px solid #ffd65a;outline-offset:-5px}

.prompt-side [data-action="hint"]{font-size:18px;font-weight:500;line-height:1.45;color:#ffe2a0;background:#3c3222;border:1px solid #947847;border-radius:12px;padding:13px 18px;align-self:flex-start;text-align:left;max-width:100%;white-space:normal;margin-top:12px}
.prompt-side [data-action="hint"]:hover{color:#fff0c8;background:#51412a;border-color:#c5a15c}
.prompt-side [data-action="hint"]:focus-visible{outline:3px solid #ffe2a0;outline-offset:4px}
.prompt-side [data-action="hint"]:disabled{opacity:.5}
@media(max-width:767px){.prompt-side [data-action="hint"]{font-size:17px;padding:12px 15px}}
/* Saymore shared visual system. Calm dark surfaces; yellow actions/success, red errors.
   Density 3, variation 5, motion 2. Controls 10px, panels 20px. */
:root{--bg:#151515;--panel:#202020;--line:#3c3c3c;--text:#faf8f1;--muted:#b9b7b0;--accent:#ffda62;--r:20px;--danger:#ff7386;--control-radius:10px}
body{font-size:16px;line-height:1.6;background:var(--bg);color:var(--text)}
h1{font-size:clamp(34px,4vw,52px);letter-spacing:-1.6px;line-height:1.13}h2{font-size:clamp(23px,2.3vw,30px);letter-spacing:-.65px}h3{font-size:21px;letter-spacing:-.3px}small,.help{font-size:13px;line-height:1.6;color:var(--muted)}
.portal-header{height:80px;max-width:1600px;margin:auto;padding:0 48px;display:flex;align-items:center;justify-content:space-between;gap:32px;border-bottom:1px solid var(--line)}
.portal-header .brand{font-size:29px;letter-spacing:-1.4px;flex-shrink:0}.brand-caption{font-size:11px;letter-spacing:.03em;color:var(--muted);font-weight:400;border-left:1px solid var(--line);padding-left:16px;margin-left:6px;max-width:100px;line-height:1.4}
.portal-header .mark{width:34px;height:34px;border-radius:11px 11px 11px 3px;padding:0 3px 3px 0;font-size:29px;line-height:1;letter-spacing:-4px}
.portal-nav{display:flex;align-items:center;gap:6px}.portal-nav a{padding:10px 14px;font-size:14px;color:var(--muted);border-radius:var(--control-radius)}.portal-nav a:hover{color:var(--text);background:var(--panel)}.portal-nav a.active{color:var(--accent);background:#2e2a1e}
.portal-page{width:100%;max-width:1376px;padding:48px;margin:auto;min-height:calc(100dvh - 80px)}.portal-page:focus{outline:none}.menu-toggle{display:none}.skip-link{position:fixed;top:-100px;left:20px;z-index:1000;background:var(--accent);color:#151515;padding:12px}.skip-link:focus{top:10px}
.portal-footer{border-top:1px solid var(--line);padding-top:28px;margin-top:64px;display:flex;align-items:center;gap:24px;flex-wrap:wrap;color:var(--muted);font-size:13px}.portal-footer .brand{font-size:22px}.portal-footer>span{margin-right:auto}.portal-footer button{font-size:13px}
.btn{min-height:48px;padding:12px 20px;border-radius:var(--control-radius);font-size:15px;font-weight:550;background:#292929;border:1px solid #50504b;gap:10px;line-height:1.4}.btn:hover{background:#363632;border-color:#72726a}.btn.primary{color:#201c10;background:var(--accent);border-color:var(--accent)}.btn.primary:hover{background:#ffe58d;border-color:#ffe58d}.btn.ghost{background:transparent}.btn:disabled{opacity:.45}.text-link{color:var(--accent);background:none;border:0;font:inherit;cursor:pointer;padding:0;text-underline-offset:5px}.text-link:hover{text-decoration:underline}
input:not([type=checkbox]):not([type=radio]):not([type=file]),textarea,select{color:var(--text);background:#191919;border:1px solid #61615a;border-radius:var(--control-radius);padding:13px 16px;font-size:16px;line-height:1.5;max-width:100%;min-height:48px}input::placeholder,textarea::placeholder{color:#aaa99f;opacity:1}input[aria-invalid=true],textarea[aria-invalid=true]{border-color:var(--danger)}label{font-size:14px;font-weight:500;color:var(--text);line-height:1.5}input:focus-visible,textarea:focus-visible,select:focus-visible,button:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:4px}
.panel,.admin-card,.lesson-card{background:var(--panel);border-color:var(--line);border-radius:var(--r)}.panel{padding:30px}.panel.stack{gap:18px}.notice{border:1px solid #53524b;background:#292923;border-radius:12px;padding:16px 18px;font-size:14px;line-height:1.6;color:#e6e4da}.notice p{color:inherit}.notice.error,.error{background:#401e26;border:1px solid #ce5067;color:#ffdae0;border-radius:12px}.field-error{color:#ffa8b6;font-size:14px}.ui-success{background:var(--accent);border-color:var(--accent);color:#29220c}.ui-success p{color:inherit}.chip,.steps :is(a,button,span){font-size:14px;min-height:44px;padding:10px 15px;border-radius:9px}.steps{gap:8px;flex-wrap:wrap}.page-heading{margin-bottom:32px}.page-heading p{font-size:16px;max-width:64ch;margin-top:14px}
.studio-hero{display:grid;grid-template-columns:1.12fr 1fr;gap:64px;align-items:center;padding:12px 0 48px}.studio-intro .eyebrow{font-size:12px;letter-spacing:.13em;color:var(--muted);display:block;margin-bottom:22px}.studio-intro h1{font-size:clamp(42px,4.7vw,66px);letter-spacing:-2.5px;line-height:1.1}.studio-intro h1 em{font-style:normal;color:var(--accent)}.studio-intro>p{font-size:18px;line-height:1.65;max-width:510px;margin-top:26px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.studio-scene{margin:0;min-width:0;overflow:hidden;border-radius:20px;background:var(--panel);border:1px solid var(--line)}.studio-scene img{display:block;width:100%;height:268px;object-fit:cover;object-position:55% 58%}.studio-scene figcaption{padding:25px 28px}.studio-scene figcaption>span{display:block;font-size:13px;color:var(--muted);margin-bottom:9px}.studio-scene strong{display:block;font-size:24px;line-height:1.35;font-weight:500;margin-bottom:20px;letter-spacing:-.4px}.studio-scene .btn{font-size:14px;min-height:44px}
.learning-path{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:27px 0;gap:24px}.learning-path>div{display:flex;gap:14px;align-items:flex-start}.path-number{font-size:13px;color:var(--accent);padding-top:3px}.learning-path h2{font-size:17px;letter-spacing:-.2px}.learning-path p{font-size:13px;margin-top:5px}.home-library{margin-top:46px}.home-library .section-head{margin-bottom:22px}.home-lessons{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.home-lesson{display:flex;gap:16px;align-items:flex-start;border:1px solid var(--line);border-radius:16px;padding:24px;background:var(--panel);transition:border-color .15s}.home-lesson:hover{border-color:var(--accent)}.home-lesson>div{flex:1;min-width:0}.lesson-number{font-size:13px;color:var(--muted)}.home-lesson h3{font-size:19px}.home-lesson p{font-size:14px;margin:9px 0}.home-lesson>span:last-child{color:var(--accent)}.own-material{display:flex;justify-content:space-between;align-items:center;gap:32px;padding:36px 0 0;margin-top:36px;border-top:1px solid var(--line)}.own-material p{max-width:680px;font-size:16px;margin-top:12px}.own-material .btn{flex-shrink:0}
.portal-dialog{width:min(620px,calc(100% - 32px));max-height:calc(100dvh - 48px);padding:32px;background:var(--panel);color:var(--text);border:1px solid #66645c;border-radius:20px;box-shadow:0 24px 90px #0008;overflow:auto}.portal-dialog::backdrop{background:#000b}.dialog-heading{display:flex;align-items:flex-start;gap:20px;justify-content:space-between;margin-bottom:28px}.dialog-heading h2{font-size:27px}.dialog-heading .btn{font-size:13px;min-height:40px;padding:9px 12px}.lesson-guide{padding-left:24px;margin:0 0 24px}.lesson-guide li{padding:0 0 20px 10px}.lesson-guide li::marker{color:var(--accent)}.lesson-guide p{margin-top:5px;font-size:15px}.menu-dialog nav{display:grid;gap:8px}.menu-dialog nav a{padding:14px;border-radius:10px}.menu-dialog nav a.active{background:#332d1c;color:var(--accent)}.menu-dialog nav a:hover{background:#333}.kit-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.kit-grid .admin-form-actions{margin-top:0}.kit-grid label{display:block}.kit-grid input{width:100%}.kit-lesson{display:grid;gap:16px}.kit-lesson .btn{justify-self:start}
.admin-page h1{font-size:clamp(32px,3.6vw,46px)}.admin-status{font-size:13px;white-space:normal}.admin-tabs{grid-template-columns:repeat(4,minmax(0,1fr))}.admin-tabs button{font-size:14px;min-height:44px}.admin-source{top:24px}.admin-row-actions{gap:12px;flex-wrap:wrap}.admin-card summary,.check-label,.admin-card-top .check-label{font-size:14px}.admin-card details textarea{font-size:15px}.admin-card .card-original small{font-size:12px}.admin-page>.panel{margin-bottom:24px}.photo-preview .btn,.card-audio .btn{font-size:14px;min-height:44px}.admin-flow{font-size:14px}.admin-flow i{width:30px;height:30px}.admin-page input,.admin-page textarea{scroll-margin-top:28px}.scope-picker small{font-size:14px}.prompt-side [data-action="hint"]{margin-top:20px}.answer-side textarea{background:#191919;border:1px solid #727269;padding:20px;font-size:26px}.exercise-grid{border-color:var(--line)}.prompt-side{background:#202020}.answer-side{background:#252525}.chat-form input{font-size:16px}.chat-panel{padding:0}.lesson-card .content{padding:24px}.lesson-card .content p{font-size:14px}.lesson-card .content h3{font-size:22px}#toast{font-size:15px;bottom:24px}
@media(max-width:1100px){.portal-header{padding:0 28px;gap:18px}.brand-caption{display:none}.portal-nav a{padding:10px;font-size:13px}.portal-page{padding:36px 28px}.studio-hero{gap:32px}.studio-intro h1{font-size:48px}.home-lessons{gap:14px}.home-lesson{padding:20px}.learning-path{gap:18px}.learning-path h2{font-size:15px}}
@media(max-width:800px){.portal-header{height:72px;padding:0 20px}.portal-nav{display:none}.menu-toggle{display:inline-flex;min-height:42px;padding:9px 16px}.portal-page{padding:30px 20px}.studio-hero{grid-template-columns:1fr;gap:32px;padding:0 0 32px}.studio-intro h1{font-size:clamp(38px,7.8vw,56px);letter-spacing:-1.7px}.studio-intro>p{font-size:17px;margin-top:22px}.studio-intro .eyebrow{font-size:11px;margin-bottom:18px}.hero-actions{margin-top:24px}.studio-scene img{height:220px}.studio-scene figcaption{padding:22px}.studio-scene strong{font-size:23px}.learning-path{grid-template-columns:1fr 1fr;gap:24px 16px;padding:24px 0}.learning-path h2{font-size:16px}.learning-path>div{gap:9px}.learning-path p{font-size:12px}.home-lessons{grid-template-columns:1fr}.home-library{margin-top:32px}.home-library .section-head{gap:16px}.home-library .section-head h2{font-size:23px}.home-library .text-link{font-size:13px;white-space:nowrap}.own-material{align-items:flex-start;flex-direction:column;gap:22px;margin-top:28px;padding-top:28px}.portal-footer{margin-top:44px;gap:16px}.portal-footer>span{flex-basis:calc(100% - 110px);font-size:12px}.panel{padding:22px}.kit-grid{grid-template-columns:1fr}.portal-dialog{padding:24px}.dialog-heading h2{font-size:23px}.admin-tabs{grid-template-columns:1fr 1fr}.admin-tabs button{font-size:14px}.admin-flow{font-size:12px}.steps :is(a,button,span){font-size:12px;padding:10px 12px}.admin-card-top{flex-wrap:wrap}.admin-status{max-width:100%}.admin-lesson-row{grid-template-columns:1fr}.admin-row-actions{grid-column:1}.chat-form{flex-wrap:wrap}.chat-form input{flex:1;min-width:170px}.oral-record{font-size:18px}.btn{white-space:normal}#toast{bottom:20px}.studio-hero .btn{font-size:14px;padding:12px 16px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}
/* Final responsive checks: intrinsic select sizes must not expand course rows. */
.admin-lesson-row>div,.course-content,.course-node{min-width:0}.admin-lesson-row select{width:100%;min-width:0;max-width:100%}.admin-row-actions{min-width:0}.admin-lesson-row{grid-template-columns:minmax(0,1fr) auto}.answer-side #answer{background:#191919;color:var(--text);border:1px solid #727269;border-radius:10px;font-size:26px;box-shadow:none}.answer-side #answer::placeholder{color:#b9b7b0;font-size:22px}
@media(max-width:800px){.admin-lesson-row{grid-template-columns:minmax(0,1fr)}.admin-row-actions{grid-column:1}.answer-side #answer{font-size:23px}.admin-page select{min-width:0}}
.account-panel{max-width:620px;margin:auto}.account-panel p{margin:20px 0}.account-panel form,.portal-page #create-user-form,.portal-page #workspace-form,.portal-page #member-form,.portal-page #team-lesson-form,.team-edit-form{display:grid;gap:14px}.account-panel input,.portal-page #create-user-form input,.portal-page #workspace-form input,#workspace-detail input,#workspace-detail textarea{width:100%}#workspace-detail{margin-top:32px}#workspace-detail>form,#workspace-detail>article{margin-top:26px}.workspace-list{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}#sync-status:empty{display:none}#sync-status{margin:12px auto;max-width:1200px}.portal-header{gap:14px}.portal-nav{gap:2px}.portal-nav a{padding:10px;font-size:13px}@media(max-width:1100px){.portal-nav{display:none}.menu-toggle{display:inline-flex}.brand-caption{display:none}}

/* Administrative workspace */
.admin-console{min-height:100vh;display:grid;grid-template-columns:248px minmax(0,1fr);background:#141315;color:var(--text)}
.admin-sidebar{position:sticky;top:0;height:100vh;padding:32px 20px;display:flex;flex-direction:column;background:#1b191d;border-right:1px solid #39353d;overflow:auto}
.admin-sidebar .brand{display:flex;flex-direction:column;align-items:flex-start;gap:4px}.admin-sidebar .brand small{font-size:12px;font-weight:400;color:#b5aebb}
.admin-sidebar-caption{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#b5aebb;margin:34px 12px 12px}
.admin-sidebar nav{display:grid;gap:5px}.admin-sidebar nav a{display:flex;align-items:center;justify-content:space-between;padding:12px;border-radius:9px;text-decoration:none;color:#d9d5dd;font-size:14px}.admin-sidebar nav a:hover{background:#302b34}.admin-sidebar nav a[aria-current]{background:#ffdb62;color:#211b0c;font-weight:600}
.admin-counter{font-size:12px;min-width:23px;padding:2px 6px;text-align:center;border-radius:7px;background:#38323d;color:#fff}.admin-sidebar-bottom{margin-top:auto;padding-top:30px;display:grid;gap:14px;font-size:13px}.admin-main{min-width:0;padding:30px clamp(20px,4vw,64px) 64px;max-width:1600px;width:100%;margin:0 auto}.admin-topline{display:flex;justify-content:space-between;gap:16px;border-bottom:1px solid #39353d;padding-bottom:20px;margin-bottom:30px;font-size:12px;color:#b5aebb}.admin-main .page-heading h1{font-size:clamp(30px,4vw,46px)}
.admin-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:24px}.admin-metrics strong{display:block;font-size:40px;margin-top:16px;color:#ffdb62}.admin-quick-links{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.admin-table-wrap{overflow:auto}.admin-table-wrap table{width:100%;border-collapse:collapse;text-align:left}.admin-table-wrap th,.admin-table-wrap td{padding:16px 12px;border-bottom:1px solid #39353d}.admin-table-wrap th{font-size:12px;color:#b5aebb;font-weight:500}.admin-empty{padding:48px 32px;max-width:900px}.admin-empty p{max-width:650px;color:#b5aebb;line-height:1.7}.admin-inbox-item{margin-bottom:16px}.admin-mobile-bar{display:none}
@media(max-width:1000px){.admin-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.admin-console{grid-template-columns:215px minmax(0,1fr)}}
@media(max-width:760px){.admin-console{display:block}.admin-mobile-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 20px;background:#1b191d;border-bottom:1px solid #39353d;position:sticky;top:0;z-index:30}.admin-sidebar{display:none;position:fixed;top:77px;left:0;bottom:0;height:calc(100dvh - 77px);width:min(320px,90vw);z-index:25;box-shadow:30px 0 80px #000a}.admin-sidebar.is-open{display:flex}.admin-main{padding:24px 18px 40px}.admin-topline{font-size:11px}.admin-empty{padding:28px 20px}.admin-metrics{gap:10px}.admin-metrics .panel{padding:18px 14px}.admin-metrics strong{font-size:32px}}
/* Production library: covers, nested sections, and quiet secondary actions. */
.production-library{max-width:1180px;margin:auto}.production-library .admin-heading{align-items:center;margin-bottom:24px}.production-tools{display:flex;gap:10px;align-items:center;flex-wrap:wrap;padding-bottom:32px;border-bottom:1px solid var(--line);margin-bottom:32px}.production-tools>span{color:var(--muted);margin-right:auto;font-size:14px}.production-tools .btn{font-size:13px;padding:11px 15px;background:transparent}.production-course{border:1px solid var(--line);border-radius:20px;overflow:hidden;background:#201f20}.production-course-head{display:grid;grid-template-columns:150px 1fr;gap:30px;padding:30px;background:#252324}.course-cover{width:150px;aspect-ratio:3/4;overflow:hidden;border-radius:9px;background:#3a3430}.course-cover img{width:100%;height:100%;object-fit:cover}.course-cover-fallback{height:100%;display:flex;flex-direction:column;justify-content:space-between;padding:17px;border-left:7px solid #806f4f;background:linear-gradient(145deg,#504738,#2b2927);color:#ffe5a5}.course-cover-fallback span{font-size:8px;letter-spacing:1px}.course-cover-fallback strong{font-size:48px;font-weight:500}.course-cover-fallback small{font-size:10px;line-height:1.5}.production-course-head h2{font-size:30px;margin:12px 0}.production-course-head p{color:var(--muted);max-width:640px;line-height:1.65;white-space:pre-wrap}.production-course-head small{color:var(--muted)}.production-course-head .btn{margin-top:20px;font-size:13px}.production-course-body{padding:26px 30px}.branch-actions{gap:10px;margin:0 0 20px}.branch-actions>.btn{font-size:13px;padding:11px 15px;background:transparent}.course-manage{margin-left:auto;font-size:13px;color:var(--muted)}.course-manage summary{cursor:pointer;padding:10px}.course-manage[open]{flex-basis:100%;padding:12px;border:1px solid var(--line);border-radius:8px}.course-children{border-left:2px solid #76653e;margin:26px 0 0 8px;padding-left:24px}.course-children>.eyebrow{color:#c6b988;margin:0 0 15px}.production-library .nested-section{background:#242324;border-radius:10px;margin-top:14px}.production-library .nested-section>summary{padding:20px;gap:14px}.production-library .nested-section>summary strong{font-size:21px}.production-library .nested-section>summary small{font-size:12px}.production-library .course-content .course-node{background:#292729}.course-empty{color:var(--muted);font-size:14px;padding:12px 0;line-height:1.6}.production-drafts{margin:32px 0 22px}.production-drafts h2{margin:10px 0 22px}.draft-current{display:flex;gap:20px;align-items:center;justify-content:space-between}.draft-current h3{margin:0 0 8px}.draft-current p{font-size:14px;color:var(--muted);margin:0}.production-drafts .archived-drafts{background:transparent;border:0;border-top:1px solid var(--line);border-radius:0;padding:20px 0 0;margin:24px 0 0}.production-loose>summary{cursor:pointer;font-size:22px}.production-loose>summary span{color:var(--muted);font-size:15px;margin-left:12px}.course-cover-editor{display:flex;gap:24px;align-items:center}.course-cover-editor input{width:1px}.typed-course-create textarea{width:100%;display:block;margin-top:8px}.production-library #course-create-panel{border-color:#978043;margin:24px 0 36px}.course-cover-editor .text-link{background:none;border:0;padding:0;font:inherit;cursor:pointer}.production-library .section-head h2{font-size:23px}
@media(max-width:760px){.production-library .admin-heading{align-items:flex-start;gap:20px}.production-library .admin-heading h1{font-size:34px}.production-tools>span{width:100%}.production-course-head{grid-template-columns:95px minmax(0,1fr);gap:18px;padding:20px}.production-course-head h2{font-size:24px;overflow-wrap:anywhere}.production-course-head .course-cover{width:95px}.course-cover-fallback{padding:10px}.course-cover-fallback strong{font-size:32px}.course-cover-fallback small{font-size:8px}.production-course-body{padding:20px 14px}.course-children{padding-left:12px;margin-left:0}.production-library .nested-section>summary{padding:15px}.course-manage{margin-left:0}.draft-current{align-items:flex-start;flex-direction:column}.course-cover-editor{flex-wrap:wrap}.production-library .admin-lesson-row{grid-template-columns:1fr}}
/* Theme preference applies to every screen and keeps photographs unaltered. */
:root{color-scheme:dark}.theme-toggle{flex-shrink:0;font-size:13px;padding:10px 14px;min-height:44px;white-space:nowrap}.admin-topline .theme-toggle{margin-left:auto}.admin-sidebar-bottom .theme-toggle{margin-bottom:14px}.portal-header>.theme-toggle{margin-left:auto}
:root[data-theme="light"]{color-scheme:light;--bg:#f7f5f0;--panel:#fffefa;--line:#ded9ce;--text:#292720;--muted:#69655c;--accent:#8b5c00;--danger:#b32240}
html[data-theme="light"] body{background:var(--bg);color:var(--text)}
html[data-theme="light"] :is(.sidebar,.admin-sidebar,.admin-mobile-bar,.portal-header){background:#fffefa;color:var(--text)}
html[data-theme="light"] :is(.btn,.round,.admin-tabs button){background:#fffefa;border-color:#cec7ba;color:var(--text)}
html[data-theme="light"] :is(.btn:hover,.round:hover,.admin-tabs button:hover,.menu-dialog nav a:hover){background:#eee9dd;border-color:#a79d89}
html[data-theme="light"] :is(.btn.primary,.mark,.ui-success){background:#ffd65a;border-color:#e5bc39;color:#302410}
html[data-theme="light"] .btn.primary:hover{background:#ffe184}
html[data-theme="light"] :is(input:not([type=checkbox]):not([type=radio]):not([type=file]),textarea,select,.answer-side #answer,.feedback .spelling-form input){background:#fffefa;color:var(--text);border-color:#b8b0a2;box-shadow:none}
html[data-theme="light"] :is(input,textarea)::placeholder{color:#797366}
html[data-theme="light"] :is(.answer-side #answer:focus,input:focus,textarea:focus){background:#fff;border-color:#9b7218}
html[data-theme="light"] :is(.eyebrow,.enter-hint,.badge,.admin-status,.admin-flow,.admin-counter,.bottom-note){color:var(--muted)}
html[data-theme="light"] :is(.portal-nav a.active,.menu-dialog nav a.active,.nav a.active,.steps .current,.chip.active,.admin-tabs button.active,.admin-flow .active,.admin-status.connected){background:#fff1c7;color:#745000;border-color:#c9a650}
html[data-theme="light"] :is(.notice,.day i,.admin-flow i,.admin-counter,.admin-source,.card-original,.admin-upload,.admin-intro,.admin-source-text){background:#eeeae0;color:#514a3f;border-color:#d4ccbe}
html[data-theme="light"] :is(.notice.error,.error){background:#ffe9ed;color:#941b34;border-color:#d85972}
html[data-theme="light"] :is(.field-error,[data-admin="delete-lesson"],[data-admin="delete-node"]){color:#b32240}
html[data-theme="light"] :is(.prompt-side,.chat-head){background:#fffefa}
html[data-theme="light"] :is(.answer-side,.bubble,.chat-form,.production-course-head){background:#eeeae2;color:var(--text)}
html[data-theme="light"] :is(.chat-panel,.production-course,.course-node,.production-library .nested-section,.production-library .course-content .course-node){background:#fffefa;color:var(--text)}
html[data-theme="light"] :is(.production-tools .btn,.branch-actions>.btn){background:transparent}
html[data-theme="light"] .course-children>.eyebrow{color:#7d642b}
html[data-theme="light"] .track{background:#ddd6c7}
html[data-theme="light"] .portal-dialog{border-color:#c8bfae;box-shadow:0 24px 90px #40351d30}
html[data-theme="light"] .portal-dialog::backdrop{background:#29272066}
html[data-theme="light"] #toast{background:#292720;color:#fffefa}
html[data-theme="light"] .hero{color:#fff8ee}
html[data-theme="light"] .hero .eyebrow{color:#e0d9ca}
html[data-theme="light"] #feedback .practice-feedback.answer-correction .answer-comparison,
html[data-theme="light"] #feedback .practice-feedback.answer-correction .spelling-review{background:#fff5f6;border-color:#f2a3b1;color:#47212a}
html[data-theme="light"] #feedback .answer-correction :is(.comparison-sentence,.correct-sentence,.comparison-label){color:#47212a}
html[data-theme="light"] #feedback .answer-correction .wrong-word{color:#b51139;background:#ffd5df;text-decoration-color:#b51139}
html[data-theme="light"] #feedback .answer-correction .right-word{color:#855500;border-color:#b88615}
html[data-theme="light"] .prompt-side [data-action="hint"]{background:#f6edda;border-color:#b7a16b;color:#6c4f12}
@media(max-width:1250px){.portal-nav{display:none}.menu-toggle{display:inline-flex}}
@media(max-width:480px){.portal-header{gap:8px;padding:0 14px}.portal-header .brand{font-size:24px}.portal-header .mark{display:none}.portal-header .theme-toggle{font-size:12px;padding:9px 10px}.portal-header .menu-toggle{font-size:12px;padding:9px 10px}.admin-topline{flex-wrap:wrap;gap:12px}.admin-topline .theme-toggle{margin-left:0}}
html[data-theme="light"] .admin-console{background:var(--bg)}
html[data-theme="light"] :is(.admin-sidebar nav a,.admin-sidebar-caption,.admin-topline,.admin-empty p,.admin-table-wrap th,.admin-sidebar .brand small){color:var(--muted)}
html[data-theme="light"] :is(.admin-sidebar,.admin-topline,.admin-table-wrap td,.admin-table-wrap th,.admin-mobile-bar){border-color:var(--line)}
html[data-theme="light"] .admin-sidebar nav a:hover{background:#eeeae0;color:var(--text)}
html[data-theme="light"] .admin-sidebar nav a[aria-current]{background:#ffd65a;color:#302410}
html[data-theme="light"] .admin-metrics strong{color:var(--accent)}
html[data-theme="light"] .course-cover-fallback small{color:#ffe5a5}
/* Stronger navigation and editorial headline, shared by both themes. */
.portal-nav a,.menu-dialog nav a,.studio-intro h1{font-family:"Segoe UI Variable","Segoe UI",Arial,sans-serif}
.portal-nav a{font-size:16px;font-weight:600;color:var(--text);padding:12px 11px;line-height:1.4;white-space:nowrap}
.portal-nav a.active{font-weight:700}
.menu-dialog nav a{font-size:18px;font-weight:600;color:var(--text)}
.studio-intro h1{font-weight:700;letter-spacing:-2px;line-height:1.12}
.studio-intro h1 em{font-weight:700}
.learning-path h2,.home-lesson h3{font-weight:600}
@media(min-width:1251px) and (max-width:1450px){.portal-header .brand-caption{display:none}.portal-header{padding-left:28px;padding-right:28px;gap:10px}.portal-nav a{font-size:15px;padding:12px 9px}}
@media(max-width:800px){.studio-intro h1{letter-spacing:-1.3px}}
/* Readable administration typography in both themes. */
.admin-console{font-family:"Segoe UI Variable","Segoe UI",Arial,sans-serif;font-size:16px}
.admin-console :is(button,input,textarea,select){font-family:inherit}
.admin-sidebar nav a{font-size:16px;font-weight:600;color:var(--text);line-height:1.45}
html[data-theme="light"] .admin-sidebar nav a{color:var(--text)}
.admin-sidebar nav a[aria-current]{font-weight:700}
.admin-sidebar-caption{font-size:12px;font-weight:600;letter-spacing:.055em}
.admin-sidebar-bottom{font-size:14px;font-weight:500}
.admin-console h1{font-weight:700;letter-spacing:-1.3px}
.admin-console :is(h2,h3){font-weight:600}
.admin-console .nested-section>summary strong{font-weight:600}
.admin-console .eyebrow{font-size:11px;font-weight:600;letter-spacing:.12em}
.admin-console :is(.help,small,.production-tools>span,.course-empty){font-size:14px;line-height:1.6}
.admin-console .btn{font-weight:600}
.admin-console .admin-counter{font-size:13px;font-weight:600}
.admin-console .course-cover-fallback small{font-size:10px}
@media(max-width:760px){.admin-console .course-cover-fallback small{font-size:8px}.admin-sidebar nav a{font-size:16px}.admin-console .admin-topline{font-size:12px}}
.speech-panel { margin: 0 0 24px; }
.speech-panel select { max-width: 360px; margin: 8px 0 16px; }
.card-audio { flex-wrap: wrap; gap: 12px; }
.phrase-voices { display: flex; flex-wrap: wrap; gap: 8px; flex-shrink: 0; }
@media (max-width: 700px) {
  .phrase { flex-wrap: wrap; gap: 16px; }
  .phrase-voices { width: 100%; }
  .phrase-voices .btn { flex: 1; }
}