:root{--bg: #f5f6f8;--panel: #ffffff;--ink: #1c2024;--muted: #6b7280;--line: #e5e7eb;--brand: #2563eb;--brand-dark: #1d4ed8;--danger: #dc2626;--ok: #16a34a;--warn: #d97706;--radius: 12px;--shadow: 0 1px 3px rgba(0, 0, 0, .06), 0 8px 24px rgba(0, 0, 0, .04)}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}#app{max-width:1080px;margin:0 auto;padding:32px 24px 80px}.topbar h1{font-size:24px;font-weight:700;margin:0 0 6px}.topbar .sub{margin:0;color:var(--muted)}main{margin-top:24px;display:flex;flex-direction:column;gap:20px}.dropzone{background:var(--panel);border:2px dashed var(--line);border-radius:var(--radius);padding:48px 24px;text-align:center;cursor:pointer;transition:border-color .15s,background .15s}.dropzone:hover{border-color:#c7ccd4}.dropzone.drag{border-color:var(--brand);background:#eff4ff}.dz-icon{font-size:40px}.dz-title{font-size:16px;font-weight:600;margin:12px 0 4px}.dz-hint{margin:0;color:var(--muted);font-size:13px}.link-btn{background:none;border:none;color:var(--brand);font:inherit;font-weight:600;cursor:pointer;padding:0 2px}.link-btn:hover{text-decoration:underline}.progress{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px 20px;box-shadow:var(--shadow)}.bar{height:8px;background:var(--line);border-radius:99px;overflow:hidden}.bar-fill{height:100%;width:0;background:var(--brand);border-radius:99px;transition:width .2s}.progress-text{margin:10px 0 0;color:var(--muted);font-size:13px}.toolbar{position:sticky;top:0;z-index:5;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px 20px;display:flex;flex-wrap:wrap;align-items:center;gap:16px 24px}.control{display:flex;flex-direction:column;gap:6px;min-width:240px}.control label{font-weight:600;display:flex;align-items:baseline;gap:8px}.control-hint{font-weight:400;color:var(--muted);font-size:12px}.slider-row{display:flex;align-items:center;gap:12px}.slider-row input[type=range]{flex:1;accent-color:var(--brand)}.readout{font-variant-numeric:tabular-nums;color:var(--muted);font-size:12px;white-space:nowrap}.stats{display:flex;gap:8px;flex-wrap:wrap}.chip{background:#f1f3f5;border-radius:99px;padding:4px 12px;font-size:12px;font-weight:600;color:var(--muted)}.chip-warn{background:#fef3c7;color:var(--warn)}.chip-ok{background:#dcfce7;color:var(--ok)}.actions{margin-left:auto;display:flex;gap:10px}.btn{border:1px solid transparent;border-radius:8px;padding:9px 16px;font:inherit;font-weight:600;cursor:pointer;transition:background .15s,opacity .15s}.btn-primary{background:var(--brand);color:#fff}.btn-primary:hover{background:var(--brand-dark)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)}.btn-ghost:hover{background:#f1f3f5}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:16px}.card{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:8px;cursor:pointer;text-align:left;font:inherit;color:inherit;transition:box-shadow .15s,border-color .15s,transform .05s}.card:hover{box-shadow:var(--shadow);border-color:#c7ccd4}.card:active{transform:scale(.99)}.thumb-wrap{position:relative;background:#fff;border:1px solid var(--line);border-radius:6px;overflow:hidden;aspect-ratio:1 / 1.414;display:flex;align-items:center;justify-content:center}.thumb{max-width:100%;max-height:100%;object-fit:contain;display:block}.overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .15s;pointer-events:none}.overlay-mark{font-size:12px;font-weight:700;color:#fff;background:#16a34ae6;padding:3px 10px;border-radius:99px}.card:hover .overlay{opacity:1}.card.removed .thumb-wrap{outline:2px solid var(--danger);outline-offset:-2px}.card.removed .thumb{opacity:.35}.card.removed .overlay{opacity:1;background:#dc26261f}.card.removed .overlay-mark{background:#dc2626eb}.card-foot{display:flex;align-items:center;justify-content:space-between;margin-top:8px;gap:6px}.pno{font-size:12px;font-weight:600;color:var(--muted)}.tags{display:flex;gap:4px}.tag{font-size:10px;font-weight:700;padding:2px 6px;border-radius:4px}.tag-blank{background:#fef3c7;color:var(--warn)}.tag-manual{background:#e0e7ff;color:var(--brand-dark)}.foot{margin-top:32px;text-align:center;color:var(--muted);font-size:12px}.hidden{display:none!important}