:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:#172536;background:#eef4f7;font-synthesis:none}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 85% 0%,#c6f7ee 0,transparent 34%),linear-gradient(180deg,#f5fafc,#e9f2f6);min-height:100vh}.shell{width:min(850px,calc(100% - 36px));margin:0 auto;padding:54px 0 80px}.topbar{display:flex;align-items:center;gap:18px}.mark{width:54px;height:54px;border-radius:16px;background:#103b43;color:white;display:grid;place-items:center;font-size:29px;font-weight:800;box-shadow:0 10px 24px #0b333033}.mark span{color:#69e5bb;font-size:23px;margin-left:-4px}.eyebrow{font-size:11px;font-weight:800;letter-spacing:.16em;color:#278f80}h1{font-size:clamp(27px,4vw,39px);line-height:1.14;letter-spacing:-.04em;margin:5px 0 0}h2{font-size:19px;letter-spacing:-.025em;margin:0}.intro{margin:28px 0 28px}.intro p{max-width:680px;margin:0 0 17px;color:#526878;line-height:1.6}.chips{display:flex;flex-wrap:wrap;gap:8px}.chips span{border:1px solid #cbdedc;background:#f7fffc;border-radius:100px;padding:7px 12px;font-size:12px;font-weight:700;color:#247d70}.card{background:#fff;border:1px solid #d9e6e9;border-radius:22px;padding:28px;box-shadow:0 16px 50px #33566512}.card-heading{display:flex;align-items:center;gap:12px;margin-bottom:21px}.step{display:grid;place-items:center;width:32px;height:32px;background:#e0f7f0;border-radius:10px;color:#158b70;font-weight:800;font-size:12px}.drop-zone{border:2px dashed #9acdc4;border-radius:17px;background:#f6fffb;min-height:210px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;cursor:pointer;transition:.15s ease}.drop-zone:hover,.drop-zone:focus,.drop-zone.dragging{border-color:#20a584;background:#eafff4;outline:none}.drop-icon{width:53px;height:53px;border-radius:16px;background:#dff6ed;display:grid;place-items:center;color:#168d70;font-size:31px;margin-bottom:8px}.drop-zone strong{font-size:18px}.drop-zone span{color:#6b7e89;font-size:14px}.selected-file{margin-top:15px;color:#225a50;background:#eefbf5;border:1px solid #d5efe2;padding:12px 14px;border-radius:10px;font-size:13px;overflow-wrap:anywhere}.option{display:flex;align-items:flex-start;gap:11px;margin:21px 0;color:#1b3541;font-size:14px;line-height:1.5;cursor:pointer}.option input{margin-top:3px;accent-color:#0c9877}.option small{color:#6b7e89;font-size:12px}.action-row{display:flex;align-items:center;justify-content:space-between;gap:16px;border-top:1px solid #edf1f3;padding-top:20px}.action-row>span{font-size:12px;color:#82939c}button,.download-link{border:0;border-radius:11px;background:#126a60;color:white;padding:13px 19px;font-size:14px;font-weight:750;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:12px;box-shadow:0 8px 20px #116c5f30}button:hover,.download-link:hover{background:#0d554d}button:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}.result-card{margin-top:18px}.status-row{display:flex;align-items:center;justify-content:space-between;color:#274b55;font-size:14px;font-weight:700}.progress{height:9px;border-radius:20px;background:#e5f0ef;overflow:hidden;margin-top:12px}.progress>div{height:100%;width:0;background:linear-gradient(90deg,#1c9e80,#72dcb0);transition:width .25s}.progress.processing>div{width:70%;animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,100%{opacity:.6;transform:translateX(-25%)}50%{opacity:1;transform:translateX(40%)}}.status-detail{color:#64808a;font-size:13px;line-height:1.5;margin:13px 0 0}.process-log{margin:17px 0 0;background:#142d34;color:#cbe7dd;padding:14px;border-radius:10px;max-height:205px;overflow:auto;font-size:11px;white-space:pre-wrap;overflow-wrap:anywhere}.download-link{margin-top:18px}.note{padding:28px 5px;color:#617986}.note h2{font-size:15px;color:#224251}.note p{font-size:13px;line-height:1.6;max-width:720px}code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;background:#dcece9;padding:2px 5px;border-radius:4px;color:#126a60}@media(max-width:600px){.shell{width:min(100% - 22px,850px);padding-top:28px}.card{padding:18px}.action-row{align-items:stretch;flex-direction:column}.action-row button{width:100%}.drop-zone{min-height:190px}.topbar{align-items:flex-start}}
[hidden]{display:none!important}
.process-log{height:clamp(320px,48vh,520px);min-height:220px;max-height:none;padding:20px;resize:vertical;font-size:13px;line-height:1.55}
.result-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:18px}
.result-actions .download-link{margin-top:0}
.stop-button{background:#fff;color:#a52f2a;border:1px solid #d99590;box-shadow:none}
.stop-button:hover{background:#fff0ee}
@media(max-width:600px){.process-log{height:320px;min-height:220px;font-size:12px}.result-actions>button,.result-actions>a{width:100%}}

/* V2 media library */
.shell{width:min(1180px,calc(100% - 36px))}.intro,.shell>.card:not(.library-card),.note{max-width:850px;margin-left:auto;margin-right:auto}.library-card{margin-top:18px}.library-heading{display:flex;align-items:center;justify-content:space-between;gap:16px}.library-heading .card-heading{margin-bottom:0}.visible-count{font-size:13px;color:#647984}.summary-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:22px 0 12px}.summary-item{border:1px solid #dbe8e9;background:#f8fbfb;border-radius:12px;padding:14px}.summary-item strong{display:block;font-size:24px;line-height:1.1;color:#123f47}.summary-item span{display:block;margin-top:5px;color:#69808a;font-size:12px}.api-report{border-left:3px solid #1aa681;background:#eefaf6;color:#315c59;padding:11px 13px;font-size:13px;line-height:1.5;margin-bottom:18px}.filters{display:grid;grid-template-columns:minmax(220px,2fr) repeat(3,minmax(130px,1fr));gap:12px;padding:16px;background:#f4f8f9;border:1px solid #e0eaec;border-radius:14px}.filters label{display:flex;flex-direction:column;gap:6px}.filters label>span{font-size:11px;font-weight:800;color:#506873;text-transform:uppercase;letter-spacing:.04em}.filters input,.filters select{width:100%;min-height:42px;border:1px solid #cbdadd;border-radius:9px;background:white;color:#172536;padding:9px 11px;font:inherit;font-size:13px}.filters input:focus,.filters select:focus{outline:3px solid #8de1cd66;border-color:#198d76}.media-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px;margin-top:18px}.media-card{min-width:0;border:1px solid #dce7e9;border-radius:13px;overflow:hidden;background:#fff}.media-preview{height:170px;display:grid;place-items:center;background-color:#f5f8f9;background-image:linear-gradient(45deg,#e9eff0 25%,transparent 25%),linear-gradient(-45deg,#e9eff0 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#e9eff0 75%),linear-gradient(-45deg,transparent 75%,#e9eff0 75%);background-size:20px 20px;background-position:0 0,0 10px,10px -10px,-10px 0}.media-preview a{width:100%;height:100%;display:grid;place-items:center}.media-preview img{display:block;max-width:100%;max-height:100%;object-fit:contain}.media-preview audio{width:calc(100% - 20px)}.media-preview video{width:100%;height:100%;object-fit:contain;background:#18252a}.preview-error{padding:18px;text-align:center;color:#7a8c93;font-size:12px;background:#f4f7f8}.media-info{display:flex;flex-direction:column;gap:5px;padding:11px}.media-info strong{font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.media-info span{font-size:11px;color:#23806f}.media-info small{font-size:10px;color:#819198;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.gallery-empty{padding:48px 16px;text-align:center;color:#748992}.secondary-button{margin:18px auto 0;background:white;color:#126a60;border:1px solid #a9d6ce;box-shadow:none}.secondary-button:hover{background:#eefaf6}.media-grid[aria-busy="true"]{min-height:180px}.media-grid[aria-busy="true"]::before{content:"Đang chuẩn bị ảnh xem trước…";grid-column:1/-1;display:grid;place-items:center;color:#667e87}.stop-button{background:#8a3d35}.stop-button:hover{background:#6d302a}.result-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.result-actions .stop-button{margin:0}
@media(max-width:820px){.filters{grid-template-columns:1fr 1fr}.summary-grid{grid-template-columns:1fr 1fr}.media-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}.media-preview{height:150px}}
@media(max-width:600px){.shell{width:min(100% - 22px,1180px)}.filters{grid-template-columns:1fr}.library-heading{align-items:flex-start;flex-direction:column}.media-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.media-preview{height:135px}.media-info{padding:9px}.summary-item strong{font-size:20px}}
@media(max-width:380px){.media-grid{grid-template-columns:1fr}.media-preview{height:180px}}

/* V3 public service and advertising */
.ad-shell{max-width:850px;min-height:112px;margin:18px auto;display:flex;flex-direction:column;align-items:center;justify-content:center;border:1px solid #dce6e8;background:#f7fafb;color:#829198}.ad-shell>span{font-size:9px;letter-spacing:.12em;text-transform:uppercase;margin:7px}.ad-slot{width:100%;min-height:80px;display:grid;place-items:center;font-size:12px}.ad-slot.configured{display:block}.site-footer{max-width:850px;margin:12px auto 0;padding:22px 5px;border-top:1px solid #d5e1e4;display:flex;justify-content:space-between;gap:16px;color:#687d86;font-size:12px}.site-footer nav{display:flex;flex-wrap:wrap;gap:16px}.site-footer a{color:#126a60;text-underline-offset:3px}.legal-shell{width:min(760px,calc(100% - 32px));margin:0 auto;padding:48px 0 72px}.legal-shell>a{display:inline-block;margin-bottom:24px;color:#126a60}.legal-card{background:#fff;border:1px solid #d9e6e9;border-radius:18px;padding:clamp(20px,4vw,38px);box-shadow:0 16px 50px #33566512}.legal-card h1{margin:0 0 12px}.legal-card h2{margin:28px 0 8px;font-size:17px}.legal-card p,.legal-card li{color:#526878;line-height:1.65;font-size:14px}.legal-card ul{padding-left:20px}.legal-updated{font-size:12px;color:#83949b}
@media(max-width:600px){.ad-shell{min-height:96px}.site-footer{align-items:flex-start;flex-direction:column}.site-footer nav{gap:12px}}

/* V4 local analysis */
.memory-estimate{margin-top:10px;padding:10px 13px;border-radius:10px;background:#fff8e5;border:1px solid #efd99b;color:#69551d;font-size:12px;line-height:1.5}.memory-estimate.risk{background:#fff0ee;border-color:#e7aaa4;color:#8d312b}.option-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:20px 0 4px;padding:16px;border:1px solid #dbe7e9;border-radius:14px}.option-grid legend{padding:0 7px;color:#385962;font-size:12px;font-weight:800}.option-grid label{display:flex;flex-direction:column;gap:6px}.option-grid label>span{font-size:11px;font-weight:800;color:#506873;text-transform:uppercase;letter-spacing:.04em}.option-grid select{min-height:42px;border:1px solid #cbdadd;border-radius:9px;background:#fff;color:#172536;padding:9px 11px;font:inherit;font-size:13px}.inline-button{margin:0}.ghost-button{background:#fff;color:#526b73;border:1px solid #cbdadd;box-shadow:none}.ghost-button:hover{background:#f2f7f8}.inspection-panel{margin:0 0 18px;border:1px solid #dce8e9;border-radius:13px;background:#fbfdfd}.inspection-panel summary{cursor:pointer;padding:14px 16px;font-size:13px;font-weight:800;color:#244e57}.inspection-columns{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;padding:0 16px 16px}.inspection-columns section{min-width:0;background:#f3f8f8;border-radius:10px;padding:12px}.inspection-columns h3{margin:0 0 8px;font-size:12px;color:#345962}.report-list{max-height:190px;overflow:auto;font:11px/1.55 ui-monospace,SFMono-Regular,Consolas,monospace;color:#587079;overflow-wrap:anywhere}.report-list div{padding:4px 0;border-bottom:1px solid #e1eaeb}.report-empty{font-family:Inter,ui-sans-serif,system-ui;color:#839298}.restore-toast{margin:0 auto 18px;max-width:850px;padding:13px 15px;border:1px solid #b9ded6;border-radius:12px;background:#f1fff9;color:#275e55;font-size:13px}.media-card[data-duplicate="true"]{opacity:.7}.save-progress{font-size:12px;color:#557079;align-self:center}
@media(max-width:820px){.inspection-columns{grid-template-columns:1fr}.report-list{max-height:130px}}
@media(max-width:600px){.option-grid{grid-template-columns:1fr}.result-actions>*{width:100%}}
.media-preview-svg img{width:min(72%,128px);height:min(72%,128px)}
.media-preview.preview-error{flex-direction:column;gap:10px}
.preview-retry{font:inherit;font-size:12px;padding:7px 14px;border:1px solid #b8d9d2;background:#fff;color:#126a60;border-radius:8px;box-shadow:none}
.preview-retry:focus-visible{outline:3px solid #126a60;outline-offset:3px}
.topbar>[data-language-picker]{margin-inline-start:auto;flex-shrink:0}
.language-picker{display:flex;flex-direction:column;gap:5px;color:#385962;font-size:11px;font-weight:700}
.language-select{max-width:190px;min-height:38px;padding:7px 10px;border:1px solid #cbdadd;border-radius:9px;color:#172536;background:#fff;font:inherit;font-size:13px}
.language-select:focus-visible{outline:3px solid #126a60;outline-offset:3px}
.legal-shell>[data-language-picker]{display:flex;justify-content:flex-end;margin-bottom:20px}
.document-links{display:flex;flex-wrap:wrap;gap:18px;margin-top:28px;font-size:13px}
.document-links a{color:#126a60}
[dir="rtl"] .media-info,[dir="rtl"] .inspection-columns,[dir="rtl"] .legal-card{text-align:right}
.selected-file,.media-info small,.report-list,.process-log{direction:ltr;unicode-bidi:plaintext;text-align:start}
.media-info strong{unicode-bidi:plaintext;overflow-wrap:anywhere}
[dir="rtl"] .progress{direction:ltr}
@media(max-width:600px){.topbar{flex-wrap:wrap}.topbar>[data-language-picker]{width:100%;margin-inline-start:0}.language-picker{flex-direction:row;align-items:center;justify-content:space-between}.language-select{max-width:100%}}