/* مركز الوصول الذكي — معزول بالبادئة sa- حتى لا يغيّر الأدوات القديمة. */
.sa-root{
  --sa-accent:#0e7d6d;
  --sa-accent-deep:#075e53;
  --sa-focus:#7a4800;
  --sa-ink:#14202b;
  --sa-soft:#53616e;
  --sa-card:#fff;
  --sa-tint:#eef7f5;
  --sa-line:#d9e3df;
  --sa-warn:#a76317;
  color:var(--sa-ink);
}
.sa-root button,.sa-root input,.sa-root textarea,.sa-root select{font:inherit}
.sa-root button,.sa-upload-btn,.sa-attach{touch-action:manipulation}
.sa-root button:focus-visible,.sa-root input:focus-visible,.sa-root textarea:focus-visible,
.sa-root select:focus-visible,.sa-root summary:focus-visible,.sa-root [tabindex]:focus-visible,
.sa-upload-btn:focus-within,.sa-attach:focus-within{
  outline:3px solid var(--sa-focus);outline-offset:3px
}
.sa-hero{
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  padding:30px;margin-bottom:16px;border:1px solid #bcd9d2;border-radius:22px;
  background:
    radial-gradient(circle at 9% 20%,rgba(255,255,255,.95),rgba(255,255,255,0) 34%),
    linear-gradient(135deg,#e8f6f2 0%,#f8f3e8 100%);
  box-shadow:0 12px 35px rgba(14,125,109,.08)
}
.sa-hero h2{font-size:clamp(25px,4vw,38px);line-height:1.2;margin:3px 0 8px}
.sa-hero p{color:var(--sa-soft);max-width:700px}
.sa-eyebrow{font-size:12px!important;font-weight:800;color:var(--sa-accent-deep)!important;letter-spacing:.04em}
.sa-hero-metric{min-width:135px;display:grid;place-items:center;padding:16px 18px;border-radius:18px;background:rgba(255,255,255,.78);border:1px solid rgba(14,125,109,.18);text-align:center}
.sa-hero-metric strong{font-size:34px;color:var(--sa-accent-deep);line-height:1}
.sa-hero-metric span{font-size:12px;color:var(--sa-soft);margin-top:7px}

.sa-tool-tabs{
  position:sticky;top:8px;z-index:30;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;
  padding:8px;margin-bottom:16px;border:1px solid var(--sa-line);border-radius:18px;
  background:var(--paper,#fbfaf7);background:color-mix(in srgb,var(--paper,#fbfaf7) 88%,transparent);backdrop-filter:blur(14px);
  box-shadow:0 7px 24px rgba(20,32,43,.08)
}
.sa-tool-tab{border:1px solid transparent;background:transparent;color:var(--sa-soft);border-radius:13px;padding:11px 8px;display:flex;align-items:center;justify-content:center;gap:8px;cursor:pointer;font-weight:700;min-height:48px}
.sa-tool-tab svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:0 0 auto}
.sa-tool-tab:hover{background:var(--sa-tint);color:var(--sa-accent-deep)}
.sa-tool-tab.on{background:var(--sa-accent);border-color:var(--sa-accent);color:#fff;box-shadow:0 5px 14px rgba(14,125,109,.22)}

.sa-panel{background:var(--sa-card);border:1px solid var(--sa-line);border-radius:20px;padding:24px;box-shadow:0 8px 28px rgba(20,32,43,.055)}
.sa-panel-head{display:flex;align-items:start;justify-content:space-between;gap:20px;margin-bottom:22px}
.sa-panel-head h3{font-size:22px;line-height:1.3;margin:0 0 5px}
.sa-panel-head p{color:var(--sa-soft);font-size:14px;max-width:710px}
.sa-panel label{display:grid;gap:6px;font-size:13px;font-weight:700;color:var(--sa-soft)}
.sa-rate-field{display:grid;gap:6px}
.sa-rate-label{display:flex;align-items:center;justify-content:space-between;gap:8px}
.sa-panel input:not([type="checkbox"]):not([type="radio"]),.sa-panel select,.sa-panel textarea{
  width:100%;background:#fff;color:var(--sa-ink);border:1px solid #cad6d1;border-radius:11px;padding:10px 12px
}
.sa-panel textarea{resize:vertical;line-height:1.7}
.sa-panel button{border:1px solid #c9d5d1;background:#fff;color:var(--sa-ink);border-radius:11px;padding:9px 13px;cursor:pointer;font-weight:700}
.sa-panel button:hover{border-color:var(--sa-accent);background:var(--sa-tint)}
.sa-panel button.primary,.sa-panel .primary{background:var(--sa-accent);border-color:var(--sa-accent);color:#fff}
.sa-panel button.primary:hover,.sa-panel .primary:hover{background:var(--sa-accent-deep)}
.sa-panel button:disabled{opacity:.55;cursor:not-allowed}
.sa-upload-btn{display:inline-grid!important;place-items:center;min-height:45px;padding:9px 17px;border-radius:12px;background:var(--sa-accent)!important;color:#fff!important;cursor:pointer;white-space:nowrap}
.sa-upload-btn input,.sa-attach input{position:absolute!important;width:1px!important;height:1px!important;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.sa-import-options{display:flex;align-items:end;gap:14px;padding:14px;border-radius:14px;background:var(--sa-tint);margin-bottom:16px}
.sa-import-options label{min-width:220px}
.sa-import-options span{font-size:12px;color:var(--sa-soft);padding-bottom:8px}
.sa-library-tools{display:grid;grid-template-columns:minmax(260px,1fr) 190px auto auto;align-items:end;gap:12px;margin-bottom:16px}
.sa-check{display:flex!important;align-items:center;gap:8px!important;min-height:43px;color:var(--sa-ink)!important}
.sa-check input{width:19px;height:19px;accent-color:var(--sa-accent)}
.sa-manual-add{border:1px solid var(--sa-line);border-radius:14px;padding:0 14px;margin-bottom:16px}
.sa-manual-add summary{cursor:pointer;padding:12px 2px;font-weight:700;color:var(--sa-accent-deep)}
.sa-manual-grid{display:grid;gap:12px;padding:0 0 14px}
.sa-manual-grid button{justify-self:start}
.sa-sync-card{border:1px solid #b9d8d0;border-radius:16px;padding:0 15px;margin-bottom:18px;background:linear-gradient(135deg,var(--sa-tint),#fffaf0)}
.sa-sync-card>summary{cursor:pointer;padding:14px 2px;font-weight:850;color:var(--sa-accent-deep)}
.sa-sync-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;padding:0 0 16px}
.sa-sync-grid>.sa-sync-note,.sa-sync-grid>.sa-result-actions,.sa-sync-grid>.sa-sync-qr,.sa-sync-grid>progress,.sa-sync-grid>.sa-inline-status,.sa-sync-grid>.sa-transfer-detail,.sa-sync-grid>.sa-sync-conflict,.sa-sync-grid>.sa-device-manager,.sa-sync-grid>small,.sa-sync-grid>.sa-check{grid-column:1/-1}
.sa-sync-note{margin:0;color:var(--sa-soft);font-size:13px;line-height:1.75}
.sa-sync-grid>small{color:var(--sa-soft);line-height:1.55}
.sa-sync-grid progress{width:100%;accent-color:var(--sa-accent)}
.sa-transfer-detail{min-height:20px;color:var(--sa-soft);font-size:12px;line-height:1.6}
.sa-sync-qr{border:1px solid #d7a642;border-radius:15px;padding:14px;background:#fffdf7;display:grid;grid-template-columns:minmax(0,1fr) minmax(220px,280px);gap:14px;align-items:center}
.sa-sync-qr[hidden]{display:none}
.sa-sync-qr-copy h4{margin:0 0 7px;color:var(--sa-accent-deep)}
.sa-sync-qr-copy p,.sa-sync-qr-warning{margin:0;color:var(--sa-soft);font-size:13px;line-height:1.75}
.sa-sync-qr-code{grid-row:1 / span 2;grid-column:2;background:#fff;border:1px solid #d8ddd9;border-radius:13px;padding:12px;min-height:220px;display:grid;place-items:center;overflow:hidden}
.sa-sync-qr-code canvas,.sa-sync-qr-code img{display:block;max-width:100%;height:auto}
.sa-sync-qr-warning{color:#744d00;background:#fff4cf;border-radius:10px;padding:9px 11px}
.sa-sync-qr>.sa-result-actions{grid-column:1/-1}
.sa-sync-conflict{border:1px solid #d7a642;border-radius:13px;padding:13px;background:#fff9e9;display:grid;gap:10px}
.sa-sync-conflict[hidden]{display:none}
.sa-sync-conflict h4,.sa-device-head h4{margin:0;color:var(--sa-accent-deep)}
.sa-sync-conflict p{margin:0;color:var(--sa-ink);font-size:13px}
.sa-conflict-compare{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}
.sa-conflict-compare>div{border:1px solid #ead7a7;border-radius:10px;background:#fff;padding:9px;display:grid;gap:4px}
.sa-conflict-compare strong{font-size:12px}.sa-conflict-compare span{font-size:11px;color:var(--sa-soft);line-height:1.5}
.sa-device-manager{border-top:1px solid var(--sa-line);padding-top:13px;display:grid;gap:9px}
.sa-device-head{display:flex;justify-content:space-between;align-items:start;gap:12px}.sa-device-head span{font-size:11px;color:var(--sa-soft);max-width:430px}
.sa-device-list{display:grid;gap:8px}
.sa-device-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;align-items:center;background:#fff;border:1px solid var(--sa-line);border-radius:11px;padding:10px}
.sa-device-row>div{display:grid;gap:3px;min-width:0}.sa-device-row strong{font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sa-device-row span{font-size:11px;color:var(--sa-soft)}
.sa-device-row[data-revoked="true"]{opacity:.65}.sa-device-row button{font-size:11px;padding:6px 9px}
.sa-library-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.sa-library-bulk-bar{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin:0 0 12px;padding:11px 12px;border:1px solid var(--sa-line);border-radius:13px;background:var(--sa-tint)}
.sa-library-bulk-bar[hidden]{display:none!important}.sa-library-bulk-bar output{margin-inline-end:auto;font-weight:800}
.sa-empty{grid-column:1/-1;text-align:center;padding:36px 18px;border:1px dashed #bdcbc6;border-radius:15px;color:var(--sa-soft)}
.sa-doc-card{display:grid;grid-template-columns:auto 1fr;gap:13px;padding:16px;border:1px solid var(--sa-line);border-radius:15px;background:#fff;transition:transform .15s,border-color .15s,box-shadow .15s}
.sa-doc-card.sa-selection-mode{grid-template-columns:auto auto minmax(0,1fr)}
.sa-doc-select{width:44px;height:44px;display:grid;place-items:center;margin:-1px}
.sa-doc-select input{width:23px;height:23px;margin:0;accent-color:var(--sa-accent)}
.sa-doc-card:hover{transform:translateY(-1px);border-color:#a9cbc3;box-shadow:0 7px 20px rgba(20,32,43,.07)}
.sa-doc-card.is-selected,.sa-doc-card.is-selected:hover{border-color:var(--sa-accent);box-shadow:0 0 0 2px color-mix(in srgb,var(--sa-accent) 30%,transparent)}
.sa-doc-icon{width:43px;height:43px;display:grid;place-items:center;border-radius:12px;background:var(--sa-tint);color:var(--sa-accent-deep);font-weight:900;font-size:11px;text-transform:uppercase}
.sa-doc-main{min-width:0}
.sa-doc-title-row{display:flex;align-items:start;gap:7px}
.sa-doc-title{font-size:15px;font-weight:800;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1}
.sa-fav{border:0!important;padding:2px 5px!important;background:transparent!important;font-size:19px;line-height:1;color:#a46b10!important}
.sa-doc-meta{display:flex;flex-wrap:wrap;gap:6px 10px;color:var(--sa-soft);font-size:11px;margin:4px 0 10px}
.sa-progress-track{height:5px;background:#e6eeeb;border-radius:99px;overflow:hidden;margin-bottom:10px}
.sa-progress-track span{display:block;height:100%;background:var(--sa-accent);border-radius:99px}
.sa-doc-actions,.sa-result-actions,.sa-media-controls,.sa-chat-attachments{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.sa-doc-actions button{font-size:12px;padding:6px 9px}
.sa-note{font-size:12px;color:var(--sa-soft);margin-top:16px}

.sa-doc-picker{min-width:230px}
.sa-reader-document-actions{display:flex;align-items:end;justify-content:flex-end;gap:8px;flex-wrap:wrap}
.sa-reader-document-actions .sa-doc-picker{flex:1 1 230px}
.sa-reader-document-actions button{flex:0 0 auto}
.sa-reader-document-actions button.danger{color:var(--danger,#a53b3b);border-color:#e3bcbc}
.sa-reader-layout{display:grid;grid-template-columns:minmax(0,1fr) 315px;gap:16px}
.sa-reader-scope{grid-column:1/-1;display:grid;grid-template-columns:auto minmax(180px,360px);align-items:end;gap:8px 12px;padding:14px 16px;border:1px solid var(--sa-line);border-radius:16px;background:#fff}
.sa-reader-scope h4{grid-column:1/-1;margin:0;font-size:16px}
.sa-reader-scope-value{grid-column:1/-1;display:grid;grid-template-columns:auto minmax(180px,1fr);align-items:center;gap:7px 12px}
.sa-reader-scope-value[hidden]{display:none!important}
.sa-reader-scope-value small{grid-column:2;color:var(--sa-soft)}
.sa-reader-card,.sa-audio-card,.sa-card-soft,.sa-transcript-result,.sa-camera-controls,.sa-chat-shell{border:1px solid var(--sa-line);border-radius:16px;background:#fff}
.sa-reader-card{overflow:hidden}
.sa-reader-top{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;border-bottom:1px solid var(--sa-line);background:#f8faf9}
.sa-reader-top h4{font-size:16px;margin:0}
.sa-reader-top span{font-size:11px;color:var(--sa-soft)}
.sa-reader-text-toggle{min-height:44px;padding:8px 12px}
.sa-reader-text-toggle:focus-visible{outline:3px solid var(--sa-accent);outline-offset:2px}
.sa-reader-text-panel[hidden],.sa-reader-text[hidden]{display:none!important}
.sa-page-nav{display:flex;align-items:center;gap:7px;font-size:12px}
.sa-page-nav label{display:flex!important;align-items:center;gap:5px!important}
.sa-page-nav input{width:65px!important;padding:6px!important}
.sa-page-nav button{padding:6px 9px}
.sa-reader-text{height:min(62vh,680px);min-height:420px;overflow:auto;padding:clamp(20px,4vw,44px);font-size:18px;line-height:2.05;scroll-behavior:smooth;white-space:pre-wrap}
.sa-reader-text p{margin:0 0 1.25em;border-radius:7px;padding:0 4px}
.sa-reader-text p.sa-speaking{background:#fff1b8;box-shadow:0 0 0 3px #fff1b8}
.sa-audio-card{padding:16px;display:grid;gap:13px;align-content:start}
.sa-audio-card h4{font-size:18px;margin:0}
.sa-audio-card label small{font-weight:400;color:var(--sa-soft);line-height:1.45}
.sa-audio-card output{font-weight:800;color:var(--sa-accent-deep)}
.sa-audio-card input[type="range"]{padding:0!important;accent-color:var(--sa-accent)}
.sa-round{flex:1;min-width:82px}
.sa-audio-card audio{width:100%}
.sa-export-box{display:grid;gap:10px;padding:12px;border-radius:13px;background:var(--sa-tint)}
.sa-export-box small{color:var(--sa-soft);line-height:1.55}
.sa-export-box progress,.sa-card-soft progress{width:100%;accent-color:var(--sa-accent)}
.sa-audio-progress-text{display:block;font-size:12px;line-height:1.6;color:var(--sa-accent-deep);font-weight:800}
.sa-audio-progress-text[hidden],.sa-audio-resume-state[hidden]{display:none!important}
.sa-audio-resume-state{display:grid;gap:8px;padding:12px;border:1px solid #a9cec4;border-radius:12px;background:#fff}
.sa-audio-resume-state>strong{color:var(--sa-accent-deep);font-size:14px}
.sa-audio-resume-state>span{font-size:12px;line-height:1.65;color:var(--sa-soft)}
.sa-audio-resume-actions{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:8px}
.sa-audio-resume-actions .btn{min-height:44px;white-space:normal}
.sa-inline-status{min-height:22px;font-size:12px;color:var(--sa-soft);white-space:pre-wrap}
.sa-inline-status[data-kind="error"]{color:#a33225;font-weight:700}
.sa-inline-status[data-kind="good"]{color:var(--sa-accent-deep);font-weight:700}

.sa-lecture-grid{display:grid;grid-template-columns:340px minmax(0,1fr);gap:16px}
.sa-card-soft{padding:17px;display:grid;gap:13px;background:#f8fbfa}
.sa-file-field{padding:15px;border:1px dashed #aabdb7;border-radius:12px;background:#fff}
.sa-file-source-row{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:8px}.sa-file-source-row>.sa-file-field{min-width:0}.sa-file-source-row>button{margin-bottom:1px}
.sa-or{text-align:center;font-size:11px;color:var(--sa-soft);position:relative}
.sa-transcript-result{padding:17px;display:grid;gap:10px}
.sa-transcript-result textarea{min-height:430px}
.sa-file-field small{display:block;color:var(--sa-soft);font-weight:400;line-height:1.55;margin-top:5px}
.sa-resume-state{font-size:11px;line-height:1.6;padding:9px 10px;border-radius:10px;background:#eef4f2;color:var(--sa-soft)}
.sa-speaker-editor{border:1px solid var(--sa-line);border-radius:13px;padding:0 13px;background:#f8fbfa}
.sa-speaker-editor>summary{cursor:pointer;padding:11px 0;font-weight:800;color:var(--sa-accent-deep)}
.sa-speaker-editor>p{font-size:12px;color:var(--sa-soft);margin:0 0 10px}
.sa-speaker-rows{display:grid;gap:8px;margin-bottom:11px}
.sa-speaker-row{display:grid;grid-template-columns:minmax(110px,.8fr) minmax(170px,1.2fr);gap:10px;align-items:center}
.sa-speaker-row strong{font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sa-study-result{border:1px solid #b9d8d0;border-radius:14px;padding:14px;background:var(--sa-tint);display:grid;gap:11px}
.sa-study-result[hidden]{display:none}
.sa-study-head{display:flex;align-items:center;justify-content:space-between;gap:10px}
.sa-study-head h4{margin:0;color:var(--sa-accent-deep)}
.sa-study-head span{font-size:12px;color:var(--sa-soft)}
.sa-study-result textarea{min-height:220px!important;background:#fff}
.sa-bundle-option{font-size:12px;color:var(--sa-soft)!important;min-height:34px}

.sa-camera-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr);gap:16px}
.sa-camera-stage{position:relative;min-height:430px;overflow:hidden;border-radius:17px;background:#111;display:grid;place-items:center}
.sa-camera-stage video{width:100%;height:100%;max-height:670px;object-fit:cover}
#saCameraGuide{position:absolute;inset:12%;border:2px solid rgba(255,255,255,.8);border-radius:15px;box-shadow:0 0 0 999px rgba(0,0,0,.18)}
#saCameraQuality{position:absolute;inset-inline:14px;bottom:14px;padding:8px 11px;background:rgba(0,0,0,.72);color:#fff;border-radius:10px;text-align:center;font-size:12px;backdrop-filter:blur(7px)}
.sa-camera-controls{padding:17px;display:grid;gap:12px;align-content:start}

.sa-chat-shell{overflow:hidden}
.sa-chat-config{display:grid;grid-template-columns:repeat(2,minmax(150px,1fr)) auto auto;align-items:end;gap:10px;padding:12px;border-bottom:1px solid var(--sa-line);background:#f8fbfa}
.sa-chat-messages{height:min(52vh,560px);min-height:340px;overflow:auto;padding:18px;display:flex;flex-direction:column;gap:12px;background:linear-gradient(#fff,#fbfdfc)}
.sa-chat-empty{margin:auto;color:var(--sa-soft);text-align:center;max-width:420px}
.sa-message{max-width:min(82%,720px);padding:12px 14px;border-radius:15px;white-space:pre-wrap;line-height:1.75;font-size:14px}
.sa-message.user{align-self:flex-start;background:var(--sa-accent);color:#fff;border-end-start-radius:4px}
.sa-message.assistant{align-self:flex-end;background:#eef3f1;border:1px solid #d9e4e0;border-end-end-radius:4px}
.sa-message .sa-citations{display:flex;flex-wrap:wrap;gap:5px;margin-top:8px}
.sa-message .sa-citations button{font-size:10px;padding:3px 7px;background:#fff}
.sa-chat-form{display:grid;gap:9px;padding:13px;border-top:1px solid var(--sa-line)}
.sa-chat-form textarea{min-height:76px}
.sa-chat-attachments{justify-content:flex-end}
.sa-attach{position:relative;display:inline-grid!important;place-items:center;padding:8px 11px;border:1px solid #c9d5d1;border-radius:10px;color:var(--sa-ink)!important;cursor:pointer}
#saChatImageName{font-size:11px;color:var(--sa-soft);margin-inline-end:auto;max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#saChatMic[aria-pressed="true"]{background:#a33225;color:#fff;border-color:#a33225;animation:sa-pulse 1.3s infinite}
@keyframes sa-pulse{50%{box-shadow:0 0 0 5px rgba(163,50,37,.13)}}

.sa-sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
@media(max-width:850px){
  .sa-reader-layout,.sa-lecture-grid,.sa-camera-grid{grid-template-columns:1fr}
  .sa-audio-card{grid-template-columns:repeat(2,minmax(0,1fr))}
  .sa-audio-card h4,.sa-media-controls,.sa-export-box,.sa-inline-status,.sa-audio-card audio{grid-column:1/-1}
  .sa-chat-config{grid-template-columns:1fr 1fr}
}
@media(max-width:680px){
  .sa-root .wrap{padding-inline:12px}
  .sa-hero{padding:20px;align-items:start}
  .sa-hero-metric{min-width:94px;padding:12px}
  .sa-hero-metric strong{font-size:27px}
  .sa-tool-tabs{grid-template-columns:repeat(5,70px);overflow-x:auto;justify-content:start;scrollbar-width:thin}
  .sa-tool-tab{display:grid;place-items:center;gap:3px;font-size:10px;min-height:61px;padding:7px 3px}
  .sa-panel{padding:15px;border-radius:16px}
  .sa-panel-head{display:grid}
  .sa-reader-document-actions{display:grid;grid-template-columns:1fr;width:100%}
  .sa-reader-document-actions button{width:100%}
  .sa-file-source-row{grid-template-columns:1fr}.sa-file-source-row>button{width:100%;margin:0}
  .sa-doc-picker{min-width:0;width:100%}
  .sa-library-tools{grid-template-columns:1fr}
  .sa-library-bulk-bar{display:grid;grid-template-columns:1fr 1fr}.sa-library-bulk-bar output{grid-column:1/-1;margin:0}.sa-library-bulk-bar button{width:100%}
  .sa-sync-grid,.sa-speaker-row,.sa-conflict-compare,.sa-sync-qr{grid-template-columns:1fr}
  .sa-sync-qr-code{grid-row:auto;grid-column:auto;width:min(100%,280px);justify-self:center}
  .sa-device-head{display:grid}.sa-device-row{grid-template-columns:1fr}.sa-device-row button{justify-self:start}
  .sa-library-list{grid-template-columns:1fr}
  .sa-import-options{display:grid;align-items:stretch}
  .sa-import-options label{min-width:0}
  .sa-reader-scope,.sa-reader-scope-value{grid-template-columns:1fr;align-items:stretch}
  .sa-reader-scope-value small{grid-column:auto}
  .sa-reader-top{display:grid}
  .sa-reader-text-toggle{width:100%}
  .sa-page-nav{justify-content:space-between}
  .sa-reader-text{min-height:55vh;height:55vh;padding:24px 18px;font-size:17px}
  .sa-audio-card{grid-template-columns:1fr}
  .sa-audio-card h4,.sa-media-controls,.sa-export-box,.sa-inline-status,.sa-audio-card audio{grid-column:auto}
  .sa-audio-resume-actions{grid-template-columns:1fr}
  .sa-camera-stage{min-height:360px}
  .sa-chat-config{grid-template-columns:1fr}
  .sa-message{max-width:94%}
  .sa-panel input:not([type="checkbox"]):not([type="radio"]):not([type="file"]):not([type="range"]):not([type="color"]):not([type="button"]),
  .sa-panel select,.sa-panel textarea{font-size:16px!important}
  .sa-panel input:not([type="checkbox"]):not([type="radio"]):not([type="file"]):not([type="range"]):not([type="color"]):not([type="button"]),.sa-panel select{min-height:44px}
  .sa-panel button,.sa-upload-btn,.sa-attach{min-height:44px}
  .sa-check,.sa-manual-add summary,.sa-sync-card>summary,.sa-speaker-editor>summary{min-height:44px}
}
@media(prefers-reduced-motion:reduce){
  .sa-root *{scroll-behavior:auto!important;animation-duration:.01ms!important;transition-duration:.01ms!important}
}
@media(prefers-color-scheme:dark){
  .sa-root{--sa-accent-deep:#79d8c6;--sa-focus:#ffc56a;--sa-ink:#eef4f2;--sa-soft:#b7c5c0;--sa-card:#182129;--sa-tint:#1b302e;--sa-line:#34443f}
  .sa-hero{background:linear-gradient(135deg,#18342f,#2f2b23);border-color:#3a5c54}
  .sa-hero-metric{background:rgba(19,28,34,.72)}
  .sa-panel,.sa-doc-card,.sa-reader-card,.sa-audio-card,.sa-card-soft,.sa-transcript-result,.sa-camera-controls,.sa-chat-shell{background:var(--sa-card)}
  .sa-sync-card{background:linear-gradient(135deg,var(--sa-tint),#2a2720);border-color:#3d6259}
  .sa-sync-qr{background:#29271f;border-color:#7b642e}.sa-sync-qr-warning{background:#382f18;color:#f3d783}
  .sa-speaker-editor,.sa-resume-state{background:#1b272d}
  .sa-file-field{background:#202c34;color:var(--sa-soft);border-color:#52645e}
  .sa-sync-conflict{background:#332c1b;border-color:#7b642e}.sa-conflict-compare>div,.sa-device-row{background:#1b272d;border-color:#3b4b50}
  .sa-panel input:not([type="checkbox"]):not([type="radio"]),.sa-panel select,.sa-panel textarea,.sa-panel button{background:#202c34;color:var(--sa-ink);border-color:#405149}
  .sa-panel button.primary:hover,.sa-panel .primary:hover{background:#096052;color:#fff}
  .sa-reader-top,.sa-chat-config{background:#1b272d}
  .sa-reader-text,.sa-chat-messages{background:#182129}
  .sa-message.assistant{background:#23322f;border-color:#3b4c46}
  .sa-message .sa-citations button{background:#182129}
  .sa-reader-text p.sa-speaking{background:#625321;box-shadow:0 0 0 3px #625321}
}