:root{--ink:#172033;--muted:#667085;--paper:#eef2f8;--panel:#fff;--line:#d8dfeb;--accent:#5b6ff5;--accent-soft:#edf0ff;--danger:#b93838}*{box-sizing:border-box}body{min-height:100vh;margin:0;background:radial-gradient(circle at 8% 0%,rgba(91,111,245,.13),transparent 32rem),var(--paper);color:var(--ink);font-family:'Noto Sans Thai','Segoe UI',sans-serif}.tools-shell{max-width:1180px;margin:auto;padding:22px 22px 70px}header{position:sticky;z-index:20;top:12px;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:12px 15px;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.88);box-shadow:0 10px 35px rgba(29,41,72,.08);backdrop-filter:blur(18px)}.brand{color:var(--ink);font:700 14px 'DM Mono',monospace;text-decoration:none}.brand span{color:var(--accent)}nav{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}nav a,nav button,nav select{min-height:34px;padding:7px 10px;border:1px solid var(--line);border-radius:9px;background:var(--panel);color:var(--ink);font:600 11px inherit;text-decoration:none}nav button{cursor:pointer}.primary-link{background:var(--accent)!important;color:#fff!important}.account{max-width:170px;overflow:hidden;color:var(--muted);font-size:11px;text-overflow:ellipsis;white-space:nowrap}.hero{padding:64px 4px 30px}.eyebrow{margin:0;color:var(--accent);font:600 11px 'DM Mono',monospace;letter-spacing:.14em}.hero h1{margin:8px 0 9px;font-size:clamp(2rem,5vw,4rem);line-height:1.08}.hero>p:not(.eyebrow){max-width:760px;margin:0;color:var(--muted);line-height:1.7}.privacy-note{display:inline-flex;align-items:center;gap:8px;margin-top:17px;padding:8px 11px;border:1px solid #a7dac9;border-radius:99px;background:#ecfaf5;color:#28755d;font-size:11px}.guest-banner{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:12px;padding:12px 14px;border:1px solid #cbd3fb;border-radius:13px;background:var(--accent-soft);font-size:12px}.guest-banner a{padding:7px 11px;border-radius:8px;background:var(--accent);color:#fff;font-weight:700;text-decoration:none;white-space:nowrap}.tool-panel{padding:18px;border:1px solid var(--line);border-radius:20px;background:var(--panel);box-shadow:0 18px 50px rgba(29,41,72,.09)}.dropzone{display:grid;min-height:190px;place-items:center;align-content:center;gap:7px;border:1.5px dashed #aeb9d4;border-radius:15px;background:#f8f9fd;text-align:center;cursor:pointer}.dropzone.drag{border-color:var(--accent);background:var(--accent-soft)}.dropzone input{position:absolute;width:1px;height:1px;opacity:0}.upload-mark{display:grid;width:42px;height:42px;place-items:center;border-radius:12px;background:var(--accent);color:#fff;font-size:22px}.dropzone small{color:var(--muted)}.toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:14px;color:var(--muted);font-size:12px}.toolbar button,.card-actions button{padding:9px 13px;border:0;border-radius:9px;background:var(--accent);color:#fff;font:600 12px inherit;cursor:pointer}.toolbar button:disabled{opacity:.45;cursor:not-allowed}.results{display:grid;gap:14px;margin-top:18px}.metadata-card{display:grid;grid-template-columns:180px minmax(0,1fr);gap:18px;padding:16px;border:1px solid var(--line);border-radius:17px;background:var(--panel);box-shadow:0 10px 30px rgba(29,41,72,.06)}.preview{display:flex;min-width:0;flex-direction:column;gap:8px}.preview img{width:100%;height:132px;border-radius:11px;background:#0b101a;object-fit:contain}.filename{overflow:hidden;font:11px 'DM Mono',monospace;text-overflow:ellipsis;white-space:nowrap}.metadata-content{min-width:0}.card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.card-head h2{margin:0;font-size:15px}.summary{margin:3px 0 0;color:var(--muted);font-size:11px}.card-actions{display:flex;gap:7px;flex-wrap:wrap}.card-actions .secondary{border:1px solid var(--line);background:transparent;color:var(--ink)}.metadata-table{width:100%;margin-top:12px;border-collapse:collapse;font-size:12px}.metadata-table th,.metadata-table td{padding:8px 9px;border-top:1px solid var(--line);text-align:left;vertical-align:top}.metadata-table th{width:150px;color:var(--muted);font-weight:600}.metadata-table td{overflow-wrap:anywhere}.empty-meta{margin:14px 0 0;padding:12px;border-radius:10px;background:#f3f5f9;color:var(--muted);font-size:12px}#mt-toast{position:fixed;z-index:100;right:18px;bottom:18px;max-width:min(380px,calc(100vw - 36px));padding:11px 14px;border-radius:10px;background:#172033;color:#fff;box-shadow:0 12px 35px rgba(0,0,0,.2);font-size:12px;opacity:0;transform:translateY(12px);transition:.2s;pointer-events:none}#mt-toast.show{opacity:1;transform:none}html[data-theme=dark]{--ink:#e7ebf5;--muted:#9aa6bb;--paper:#0d121c;--panel:#151c28;--line:#2a3548;--accent-soft:#202a48;color-scheme:dark}html[data-theme=dark] body{background:radial-gradient(circle at 8% 0%,rgba(91,111,245,.15),transparent 32rem),var(--paper)}html[data-theme=dark] header{background:rgba(21,28,40,.9)}html[data-theme=dark] .dropzone{background:#101722}html[data-theme=dark] .privacy-note{border-color:#285f51;background:#122b26;color:#83d7bd}html[data-theme=dark] .empty-meta{background:#101722}@media(max-width:760px){.tools-shell{padding:12px 12px 55px}header{position:static;align-items:flex-start;flex-direction:column}.hero{padding-top:38px}.metadata-card{grid-template-columns:1fr}.preview img{height:min(52vw,240px)}.toolbar,.guest-banner{align-items:stretch;flex-direction:column}.toolbar button{width:100%}.card-head{flex-direction:column}.metadata-table th{width:110px}}