*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#0d1117;--surface:#161b22;--surface2:#1c2128;--surface3:#21262d;--border:#30363d;--border-soft:#21262d;--text:#e6edf3;--text-muted:#7d8590;--text-dim:#484f58;--accent:#6e76e5;--accent-hover:#7983f5;--accent-dim:#6e76e526;--cat-author:#f0883e;--cat-location:#ff6b6b;--cat-path:#f85149;--cat-software:#58a6ff;--cat-timestamp:#3fb950;--cat-projection:#bc8cff;--cat-custom:#7d8590;--status-processing:#f0883e;--status-ready:#3fb950;--status-cleaning:#58a6ff;--status-error:#f85149;color:var(--text);background:var(--bg);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;font-size:14px;line-height:1.5}.app{background:var(--bg);flex-direction:column;min-height:100vh;display:flex}.app-header{border-bottom:1px solid var(--border);background:var(--surface);z-index:10;position:sticky;top:0}.app-header__inner{align-items:center;gap:24px;max-width:1400px;margin:0 auto;padding:12px 24px;display:flex}.app-header__brand{color:var(--text);white-space:nowrap;align-items:center;gap:8px;font-size:15px;font-weight:600;display:flex}.app-header__brand svg{color:var(--accent)}.app-header__tagline{color:var(--text-muted);flex:1;font-size:13px}.app-header__github{color:var(--text-muted);border:1px solid var(--border);white-space:nowrap;border-radius:6px;align-items:center;gap:6px;padding:5px 10px;font-size:13px;text-decoration:none;transition:color .15s,border-color .15s;display:flex}.app-header__github:hover{color:var(--text);border-color:var(--text-muted)}.app-main{flex:1;width:100%;max-width:1400px;margin:0 auto;padding:32px 24px 24px}.landing{flex-direction:column;gap:32px;max-width:900px;margin:0 auto;display:flex}.landing__info{grid-template-columns:repeat(3,1fr);gap:16px;display:grid}.info-card{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:16px 20px}.info-card__title{text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);margin-bottom:10px;font-size:12px;font-weight:600}.info-card ul{flex-direction:column;gap:6px;list-style:none;display:flex}.info-card li{color:var(--text-muted);padding-left:12px;font-size:13px;position:relative}.info-card li:before{content:"›";color:var(--accent);position:absolute;left:0}.info-card strong{color:var(--text)}.dropzone{border:2px dashed var(--border);cursor:pointer;background:var(--surface);text-align:center;border-radius:12px;flex-direction:column;align-items:center;gap:12px;padding:64px 40px;transition:border-color .15s,background .15s;display:flex}.dropzone:hover,.dropzone--over{border-color:var(--accent);background:var(--accent-dim)}.dropzone__icon{color:var(--text-muted);transition:color .15s}.dropzone:hover .dropzone__icon,.dropzone--over .dropzone__icon{color:var(--accent)}.dropzone__title{color:var(--text);font-size:18px;font-weight:600}.dropzone__subtitle{color:var(--text-muted);font-size:13px}.dropzone__subtitle code{background:var(--surface3);border-radius:4px;padding:1px 5px;font-family:SF Mono,Consolas,Monaco,monospace;font-size:12px}.workspace{grid-template-columns:280px 1fr;gap:20px;height:calc(100vh - 194px);min-height:400px;display:grid;position:relative}.workspace__left,.workspace__right{min-height:0;overflow:hidden}.workspace-drop-overlay{z-index:100;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);border:2px dashed var(--accent);pointer-events:none;background:#0d1117e0;border-radius:0;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.workspace-drop-overlay__inner{color:var(--accent);flex-direction:column;align-items:center;gap:12px;display:flex}.workspace-drop-overlay__inner p{font-size:16px;font-weight:600}.file-panel{background:var(--surface);border:1px solid var(--border);box-sizing:border-box;border-radius:10px;flex-direction:column;gap:16px;height:100%;padding:20px;display:flex;overflow-y:auto}.file-panel__header{align-items:flex-start;gap:10px;display:flex}.file-panel__icon{color:var(--text-muted);flex-shrink:0;margin-top:2px}.file-panel__name{word-break:break-all;color:var(--text);font-size:13px;font-weight:600}.meta-row{border-bottom:1px solid var(--border-soft);justify-content:space-between;align-items:center;gap:8px;padding:6px 0;font-size:12px;display:flex}.meta-label{color:var(--text-muted)}.meta-value{color:var(--text);font-weight:500}.meta-value--highlight{color:var(--cat-path)}.status-badge{letter-spacing:.03em;border-radius:20px;padding:2px 8px;font-size:11px;font-weight:600}.status-badge--processing{color:var(--status-processing);background:#f0883e26}.status-badge--ready{color:var(--status-ready);background:#3fb95026}.status-badge--cleaning{color:var(--status-cleaning);background:#58a6ff26}.alert{border-radius:6px;align-items:flex-start;gap:8px;padding:10px 12px;font-size:12px;line-height:1.5;display:flex}.alert--error{color:#ff8080;background:#f851491a;border:1px solid #f851494d}.warnings{background:#f0883e14;border:1px solid #f0883e40;border-radius:6px;padding:10px 12px}.warnings__title{text-transform:uppercase;letter-spacing:.05em;color:var(--cat-author);align-items:center;gap:6px;margin-bottom:8px;font-size:11px;font-weight:600;display:flex}.warnings__list{flex-direction:column;gap:4px;list-style:none;display:flex}.warnings__list li{color:var(--text-muted);padding-left:10px;font-size:11px;position:relative}.warnings__list 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.1s;display:flex}.metadata-item:last-child{border-bottom:none}.metadata-item:hover{background:var(--surface2)}.metadata-item--selected{background:var(--accent-dim)}.metadata-item--selected:hover{background:#6e76e538}.metadata-item__check{flex-shrink:0;align-items:center;padding-top:2px;display:flex}.metadata-item__check input[type=checkbox]{width:14px;height:14px;accent-color:var(--accent);cursor:pointer}.lock-icon{color:var(--text-dim);align-items:center;display:flex}.metadata-item__body{flex:1;min-width:0}.metadata-item__top{align-items:center;gap:8px;margin-bottom:3px;display:flex}.field-name{color:var(--text);font-family:SF Mono,Consolas,Monaco,monospace;font-size:12px;font-weight:600}.source-badge{background:var(--surface3);color:var(--text-muted);border:1px solid var(--border);white-space:nowrap;text-overflow:ellipsis;border-radius:4px;max-width:200px;padding:1px 6px;font-family:SF 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0}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-dim)}@media (width<=700px){.workspace{grid-template-columns:1fr;height:auto}.landing__info{grid-template-columns:1fr}.app-header__tagline{display:none}.action-bar{flex-direction:column;align-items:stretch}.action-bar__right .btn{justify-content:center;width:100%}}