:root{--red: #d7141e;--red-dark: #b0101a;--red-soft: #fdecec;--ink: #1d1f23;--muted: #6b6f76;--line: #e2e3e6;--panel: #ffffff;--bg: #f4f5f7;--canvas: #e9eaed;--warn: #b7791f;--warn-soft: #fff6e0;--radius: 6px;font-family:Inter,Segoe UI,system-ui,sans-serif;font-size:13px;color:var(--ink);background:var(--bg)}[data-theme=dark]{--ink: #e8e9ec;--muted: #9a9ea6;--line: #34373d;--panel: #1f2125;--bg: #17181b;--canvas: #2a2c31;--red-soft: #3a1c1e;--warn-soft: #3a2f16}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink)}button,input,select{font:inherit;color:inherit}.app{display:grid;grid-template:"top top top" 48px "tools main side" 1fr "tools tabs side" 36px / 48px 1fr 340px;height:100vh}.top{grid-area:top;display:flex;align-items:center;gap:12px;padding:0 12px;background:var(--panel);border-bottom:1px solid var(--line)}.logo{font-weight:800;letter-spacing:.08em;color:var(--red);font-size:16px}.project{font-weight:600}.chip{padding:2px 8px;border-radius:999px;font-size:11px;background:var(--bg);border:1px solid var(--line)}.spacer{flex:1}.btn{border:1px solid var(--line);background:var(--panel);border-radius:var(--radius);padding:6px 12px;cursor:pointer;white-space:nowrap}.btn:hover{border-color:var(--muted)}.btn.primary{background:var(--red);border-color:var(--red);color:#fff}.btn.primary:hover{background:var(--red-dark)}.btn.ghost{border-color:transparent;background:transparent}.btn.small{padding:3px 8px;font-size:12px}.btn:disabled{opacity:.45;cursor:default}.segmented{display:inline-flex;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.segmented button{border:0;background:var(--panel);padding:5px 12px;cursor:pointer}.segmented button.on{background:var(--red);color:#fff}.tools{grid-area:tools;display:flex;flex-direction:column;align-items:center;gap:4px;padding:8px 0;background:var(--panel);border-right:1px solid var(--line)}.tool{width:36px;height:36px;border-radius:var(--radius);border:0;background:transparent;cursor:pointer;font-size:16px}.tool.on{background:var(--red-soft);color:var(--red)}.tool:disabled{opacity:.3;cursor:default}.main{grid-area:main;position:relative;background:var(--canvas);overflow:hidden}.canvas-bar{position:absolute;top:10px;left:50%;transform:translate(-50%);z-index:2}.legend{position:absolute;left:10px;bottom:10px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:6px 10px;display:grid;gap:3px;font-size:11px;z-index:2}.legend span{display:inline-block;width:18px;height:0;border-top:2px solid;vertical-align:middle;margin-right:6px}.zoom-info{position:absolute;right:10px;bottom:10px;font-size:11px;color:var(--muted);z-index:2}.banner{position:absolute;top:48px;left:50%;transform:translate(-50%);z-index:3;max-width:70%;background:var(--red-soft);color:var(--red);border:1px solid var(--red);border-radius:var(--radius);padding:6px 12px}svg.dieline{width:100%;height:100%;display:block;cursor:default}svg.dieline.panning{cursor:grabbing}.panel-fill{fill:transparent;cursor:pointer}.panel-fill:hover{fill:#d7141e0f}.panel-fill.selected{fill:#d7141e1f}.panel-fill.drop{fill:#d7141e33}.tabs{grid-area:tabs;display:flex;align-items:stretch;gap:2px;padding:0 8px;background:var(--panel);border-top:1px solid var(--line)}.tabs button{border:0;background:transparent;padding:0 14px;cursor:pointer;border-top:2px solid transparent}.tabs button.on{border-top-color:var(--red);font-weight:600}.side{grid-area:side;background:var(--panel);border-left:1px solid var(--line);display:flex;flex-direction:column;min-height:0}.side-tabs{display:flex;flex-wrap:wrap;border-bottom:1px solid var(--line)}.side-tabs button{flex:1;border:0;background:transparent;padding:10px 4px;cursor:pointer;border-bottom:2px solid transparent;font-size:12px}.side-tabs button.on{border-bottom-color:var(--red);color:var(--red);font-weight:600}.side-body{padding:14px;overflow:auto;display:grid;gap:14px;align-content:start}.section-title{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:4px 0 -6px}.field{display:grid;gap:4px}.field label{font-size:12px;color:var(--muted)}.num{display:flex;align-items:center;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.num input{border:0;width:100%;padding:6px 8px;background:transparent;outline:none}.num span{padding:0 8px;color:var(--muted);font-size:12px}.num:focus-within{border-color:var(--red)}input[type=range]{width:100%;accent-color:var(--red)}select{border:1px solid var(--line);border-radius:var(--radius);padding:6px 8px;background:var(--panel);width:100%}.row{display:flex;gap:8px;align-items:center}.row>*{flex:1}.check{display:flex;align-items:center;gap:8px;cursor:pointer}.check input{accent-color:var(--red)}.stat{display:flex;justify-content:space-between;padding:6px 0;border-bottom:1px solid var(--line)}.stat b{font-variant-numeric:tabular-nums}.warn{background:var(--warn-soft);color:var(--warn);border-radius:var(--radius);padding:6px 8px;font-size:12px}.err{background:var(--red-soft);color:var(--red);border-radius:var(--radius);padding:6px 8px;font-size:12px}.hint{color:var(--muted);font-size:12px}.art-list{display:grid;gap:6px}.art{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:var(--radius);padding:6px}.art img,.art .thumb{width:36px;height:36px;object-fit:cover;border-radius:4px;background:var(--bg);display:grid;place-items:center;font-size:10px}.art .name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.art.on{border-color:var(--red)}.menu{position:relative}.menu-list{position:absolute;right:0;top:36px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 8px 24px #0000001f;min-width:240px;padding:4px;z-index:10}.menu-list button{display:block;width:100%;text-align:left;border:0;background:transparent;padding:7px 10px;border-radius:4px;cursor:pointer}.menu-list button:hover{background:var(--bg)}.menu-list hr{border:0;border-top:1px solid var(--line);margin:4px 0}.dashboard{min-height:100vh;display:flex;flex-direction:column}.dashboard .top{position:sticky;top:0;height:56px;z-index:5}.search,input.text{border:1px solid var(--line);border-radius:var(--radius);padding:6px 10px;background:var(--panel)}.search{width:280px}.dash-body{padding:20px;display:grid;gap:16px;max-width:1400px;width:100%;margin:0 auto}.new-project{display:flex;gap:12px;align-items:end;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:14px}.new-project .field{flex:1}.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:14px;display:grid;gap:8px;cursor:pointer}.card:hover{border-color:var(--muted)}.card-head{display:flex;justify-content:space-between;gap:8px;align-items:start}.card-meta{display:flex;justify-content:space-between;gap:8px;font-size:12px;color:var(--muted)}.card-actions{display:flex;gap:6px}.status-draft{background:var(--bg)}.status-approval{background:var(--warn-soft);color:var(--warn);border-color:transparent}.status-production{background:#e5f4e4;color:#1f7a1f;border-color:transparent}.status-archived{opacity:.6}.dirty{color:var(--warn);font-size:12px}.viewer{position:absolute;top:0;right:0;bottom:0;left:0}.viewer canvas{display:block}.viewer-controls{position:absolute;left:50%;bottom:12px;transform:translate(-50%);background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:8px 12px;display:flex;gap:10px;align-items:center;z-index:2;box-shadow:0 4px 16px #00000014}.viewer-controls input[type=range]{width:200px}.dims{position:absolute;top:10px;right:10px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:6px 10px;font-variant-numeric:tabular-nums;z-index:2}