:root{color-scheme:dark;--bg: #0a0f14;--panel: #121a24;--panel-2: #17212d;--panel-3: #0e151d;--border: #2a3746;--border-soft: #202b38;--text: #edf4fb;--muted: #9eb0c2;--accent: #45b8e8;--accent-dark: #15394d;--green: #58d68d;--green-bg: #123323;--red: #ff747c;--red-bg: #3a171d;--amber: #f4c95d;--amber-bg: #352d14;--shadow: 0 18px 55px rgba(0, 0, 0, .3)}*{box-sizing:border-box}html{min-height:100%}body{margin:0;min-height:100vh;background:radial-gradient(circle at 10% 0%,rgba(69,184,232,.08),transparent 30%),radial-gradient(circle at 90% 10%,rgba(88,214,141,.05),transparent 24%),var(--bg);color:var(--text);font:14px/1.45 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,input,select,textarea{font:inherit}button,select,input,textarea{outline:none}button:focus-visible,select:focus-visible,input:focus-visible,textarea:focus-visible{box-shadow:0 0 0 3px #45b8e83d}.app-shell{max-width:1560px;margin:0 auto;padding:20px}.app-header{display:flex;justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:16px}h1{margin:0;font-size:clamp(25px,4vw,39px);letter-spacing:-.035em}.subtitle{margin:4px 0 0;color:var(--muted)}.header-actions{display:flex;gap:8px;flex-wrap:wrap}.button{border:1px solid var(--border);background:var(--panel-2);color:var(--text);padding:9px 12px;border-radius:10px;cursor:pointer;transition:transform .14s ease,border-color .14s ease,background .14s ease}.button:hover{transform:translateY(-1px);border-color:#466077}.button.primary{background:var(--accent-dark);border-color:#286581}.button.danger{background:var(--red-bg);border-color:#7f3039;color:#ffd8da}.button.good{background:var(--green-bg);border-color:#2d6c47}.button:disabled{opacity:.48;cursor:not-allowed;transform:none}.icon-button{border:0;background:transparent;color:var(--text);font-size:24px;line-height:1;cursor:pointer}.setup-banner,.status-strip,.toolbar,.dropzone{border:1px solid 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12px;background:var(--panel)}.notice.show{display:block}.notice.error{border-left-color:var(--red)}.notice.warn{border-left-color:var(--amber)}.notice.success{border-left-color:var(--green)}.file-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:12px}.file-card{border:1px solid var(--border);background:linear-gradient(180deg,#17212df7,#121a24f7);border-radius:14px;padding:14px;min-height:240px;box-shadow:0 9px 28px #00000030;display:flex;flex-direction:column}.card-header{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}.card-title{margin:0;font-size:17px;line-height:1.25;word-break:break-word}.favorite-button{border:0;padding:0 3px;background:transparent;color:#d8e1ea;font-size:21px;cursor:pointer}.favorite-button.active{color:var(--amber)}.classification-row{margin-top:9px;display:flex;justify-content:space-between;align-items:center;gap:10px;color:#b7c8d8;font-size:12px}.classification-left{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.download-state{flex:none;border:1px solid currentColor;border-radius:999px;padding:2px 7px;font-size:10px;font-weight:750;letter-spacing:.04em;white-space:nowrap}.download-state.not-downloaded,.download-state.failed,.download-state.conflict{color:var(--red);background:#ff747c12}.download-state.downloaded{color:var(--green);background:#58d68d12}.download-state.pending,.download-state.updating{color:var(--amber);background:#f4c95d12}.source-line,.version-line{color:var(--muted);font-size:12px;margin-top:7px}.tag-row{display:flex;flex-wrap:wrap;gap:6px;margin-top:9px}.tag{border:1px solid var(--border);border-radius:999px;background:#0d141c;padding:3px 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