:root{--bg: #f6f7fb;--surface: #ffffff;--surface-2: #f1f3f9;--border: #e2e5ee;--text: #1c2030;--text-dim: #5f6679;--primary: #5b5bd6;--primary-ink: #ffffff;--accent: #7c5cff;--ok: #17a673;--warn: #d98324;--danger: #d64545;--radius: 12px;--shadow: 0 1px 2px rgba(20, 24, 40, .06), 0 8px 24px rgba(20, 24, 40, .05);--mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:PingFang SC,Microsoft YaHei,system-ui,-apple-system,Segoe UI,sans-serif;font-size:14px;line-height:1.6}code,.mono{font-family:var(--mono)}.small{font-size:12px}.app{min-height:100%;display:flex;flex-direction:column}.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:20px;padding:12px 24px;background:#ffffffe6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}.brand{display:flex;align-items:center;gap:10px;cursor:pointer}.brand .logo{width:34px;height:34px;display:grid;place-items:center;border-radius:9px;background:linear-gradient(135deg,var(--accent),#38bdf8);color:#fff;font-weight:700;letter-spacing:.5px}.brand strong{display:block;font-size:15px}.brand em{display:block;font-size:12px;color:var(--text-dim);font-style:normal}.tabs{display:flex;gap:4px;flex:1;flex-wrap:wrap}.tab{border:none;background:transparent;color:var(--text-dim);padding:6px 12px;border-radius:8px;cursor:pointer;font-size:13px}.tab:hover{background:var(--surface-2);color:var(--text)}.tab.active{background:#eceafe;color:var(--primary);font-weight:600}.topbar-right{display:flex;align-items:center;gap:10px}.status{font-size:12px;padding:4px 10px;border-radius:999px}.status.ok{background:#e6f7ef;color:var(--ok)}.status.warn{background:#fdf1e3;color:var(--warn)}.home{padding:36px 24px 48px;max-width:1180px;margin:0 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ease}.stash-thumb:hover{border-color:var(--primary);transform:translateY(-2px)}.stash-thumb img{width:100%;aspect-ratio:1;object-fit:contain;display:block;image-rendering:pixelated;background:#fff}.stash-thumb span{font-size:11px;color:var(--text-dim);padding:5px 6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;border-top:1px solid var(--border)}.checker{background-color:#fff;background-image:linear-gradient(45deg,#e9ecf5 25%,transparent 25%),linear-gradient(-45deg,#e9ecf5 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#e9ecf5 75%),linear-gradient(-45deg,transparent 75%,#e9ecf5 75%);background-size:16px 16px;background-position:0 0,0 8px,8px -8px,-8px 0}.canvas-preview{position:relative;border:1px solid var(--border);border-radius:10px;padding:8px;background:var(--surface)}.canvas-preview canvas{display:block;height:auto;image-rendering:pixelated;border-radius:4px}.canvas-meta{display:block;margin-top:6px;font-size:12px;color:var(--text-dim)}.preview-stack,.preview-block{display:grid;gap:14px}.ref-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(72px,1fr));gap:8px;margin-top:8px}.ref-item{position:relative;border:1px solid var(--border);border-radius:8px;overflow:hidden;aspect-ratio:1}.ref-item img{width:100%;height:100%;object-fit:cover}.ref-item button{position:absolute;top:2px;right:2px;width:20px;height:20px;border:none;border-radius:6px;background:#0000008c;color:#fff;cursor:pointer;line-height:1}.ref-add{border:1px dashed var(--border);border-radius:8px;background:var(--surface-2);color:var(--text-dim);cursor:pointer;aspect-ratio:1;font-size:13px}.result-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:12px}.result-card{border:1px solid var(--border);border-radius:12px;overflow:hidden;background:var(--surface);display:flex;flex-direction:column}.result-card img,.result-card video{width:100%;display:block;background:var(--surface-2)}.result-card .canvas-preview{border:none;border-radius:0;padding:4px}.result-actions{display:flex;gap:6px;padding:8px;border-top:1px solid var(--border);align-items:center}.result-actions button{flex:1;border:1px solid var(--border);background:var(--surface-2);border-radius:7px;padding:4px 6px;font-size:12px;cursor:pointer;color:var(--text)}.result-actions button:hover{border-color:var(--primary);color:var(--primary)}.result-prompt{margin:0;padding:8px 10px 10px;font-size:12px;color:var(--text-dim);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.thumb-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:8px}.thumb-grid.compact{grid-template-columns:repeat(auto-fill,minmax(80px,1fr))}.thumb{border:1px solid var(--border);border-radius:8px;overflow:hidden;background:var(--surface-2);position:relative}.thumb img,.thumb video,.thumb canvas{width:100%;display:block;image-rendering:pixelated}.thumb span{position:absolute;left:4px;top:4px;background:#00000080;color:#fff;font-size:11px;padding:0 5px;border-radius:5px}.thumb button{width:100%;border:none;border-top:1px solid var(--border);background:var(--surface);font-size:11.5px;padding:3px;cursor:pointer;color:var(--text-dim)}.frame-edit-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:10px;margin-top:10px}.frame-edit{border:1px solid var(--border);border-radius:10px;padding:8px;background:var(--surface)}.frame-edit.selected{border-color:var(--primary);box-shadow:0 0 0 2px #e6e4ff inset}.frame-check{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text-dim);margin-bottom:6px}.frame-nudge{display:flex;gap:5px;margin-top:6px}.history-list{display:grid;gap:10px}.history-item{border:1px solid var(--border);border-radius:10px;padding:10px 12px;background:var(--surface)}.history-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.history-meta strong{font-size:13px}.tag{font-size:11px;padding:2px 8px;border-radius:999px}.tag.ok{background:#e6f7ef;color:var(--ok)}.tag.warn{background:#fdf1e3;color:var(--warn)}.drawer-mask{position:fixed;top:0;right:0;bottom:0;left:0;background:#12141e52;display:grid;place-items:center;z-index:40;padding:20px}.drawer{width:min(460px,100%);background:var(--surface);border-radius:14px;padding:22px;box-shadow:0 20px 60px #0a0c193d}.drawer h3{margin:0 0 14px;font-size:16px}.toast-stack{position:fixed;right:20px;bottom:20px;display:grid;gap:8px;z-index:60}.toast{background:#1f2436;color:#fff;padding:10px 16px;border-radius:10px;font-size:13px;cursor:pointer;max-width:340px;box-shadow:0 8px 24px #0003}.toast.success{background:#14805c}.toast.error{background:#b53a3a}