:root{--bg: #0d1117;--surface: #161b22;--surface-2: #1c2129;--border: #30363d;--border-soft: #21262d;--text: #e6edf3;--text-dim: #8b949e;--text-muted: #6e7681;--cyan: #22d3ee;--teal: #2dd4bf;--green: #30a46c;--radius: 10px;--radius-sm: 7px;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-mono: "SFMono-Regular", "JetBrains Mono", Consolas, "Liberation Mono", Menlo, monospace}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#30363d;border-radius:10px}::-webkit-scrollbar-thumb:hover{background:#444c56}*{scrollbar-width:thin;scrollbar-color:#30363d transparent}body{background:var(--bg);color:var(--text);font-family:var(--font-sans);-webkit-font-smoothing:antialiased}button{font-family:inherit;cursor:pointer}.app{display:block;height:100vh;max-height:100vh;overflow:hidden}.btn{border:1px solid var(--border);background:var(--surface);color:var(--text);font-size:13px;font-weight:600;padding:8px 14px;border-radius:var(--radius-sm);transition:filter .15s,opacity .15s}.btn:hover{filter:brightness(1.15)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn--primary{background:linear-gradient(180deg,#2bb8d4,#1597b4);border-color:transparent;color:#05222a}.btn--block{width:100%;padding:10px;font-size:13.5px}.main{display:flex;flex-direction:column;min-width:0;height:100vh;max-height:100vh;overflow:hidden}.topbar{display:flex;align-items:center;gap:18px;height:64px;padding:0 20px;border-bottom:1px solid var(--border-soft);background:var(--bg)}.topbar__left{display:flex;align-items:center;gap:12px}.topbar__system{font-size:15px;font-weight:700}.topbar__description{font-size:12px;color:var(--text-muted);margin-left:0;display:block;margin-top:2px}.topbar__search{margin-left:auto;display:flex;align-items:center;gap:8px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:7px 11px;width:240px}.topbar__search input{background:transparent;border:none;outline:none;color:var(--text);font-size:13px;width:100%}.topbar__search input::placeholder{color:var(--text-muted)}.topbar__right{display:flex;align-items:center;gap:8px}.icon-btn{width:34px;height:34px;display:grid;place-items:center;background:var(--surface);border:1px solid var(--border);border-radius:8px;color:var(--text-dim);transition:color .15s,background .15s}.icon-btn:hover{color:var(--text);background:var(--surface-2)}.icon-btn--avatar{color:var(--cyan)}.content{flex:1;display:flex;gap:16px;padding:20px;overflow:hidden;height:calc(100vh - 64px)}.workspace{flex:1;min-width:0;overflow-y:auto;display:flex;flex-direction:column;gap:16px}.dropzone-slot{display:flex}.dropzone{flex:1;min-height:150px;border:1.5px dashed var(--border);border-radius:var(--radius);background:var(--surface);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:28px;text-align:center;transition:border-color .15s,background .15s}.dropzone:hover{border-color:#3d4754}.dropzone--over{border-color:var(--cyan);background:#22d3ee0d}.dropzone--disabled{opacity:.55;pointer-events:none}.dropzone-slot:not(.dropzone-slot--compact) .dropzone{min-height:300px}.dropzone-slot--compact .dropzone{min-height:92px;flex-direction:row;gap:14px;padding:16px}.dropzone-slot--compact .dropzone__icon{width:38px;height:38px}.dropzone-slot--compact .dropzone__hint{display:none}.dropzone-slot--compact .dropzone__title{font-size:14px}.dropzone__icon{width:56px;height:56px;display:grid;place-items:center;background:var(--surface-2);border:1px solid var(--border);border-radius:10px}.dropzone__title{margin:4px 0 0;font-size:17px;font-weight:600}.dropzone__hint{margin:0;font-size:12.5px;color:var(--text-muted)}.dropzone__error{color:#f87171;font-size:12.5px;margin:4px 0 0}.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px}.result{display:flex;flex-direction:column;gap:16px}.result__grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.result__main{position:relative;display:flex;flex-direction:column}.result__badge-tl{position:absolute;top:26px;left:26px;z-index:3}.result__canvas-wrap{position:relative;border-radius:8px;overflow:hidden}.bbox-canvas{display:block;width:100%;height:auto;border-radius:8px}.result__meta-row{display:flex;justify-content:space-between;margin-top:14px;padding-top:12px}.result__meta-right{text-align:right}.result__meta-label{display:block;font-size:10px;letter-spacing:1px;color:var(--text-muted)}.result__meta-value{font-size:13.5px;font-weight:600}.result__plate{display:flex;flex-direction:column}.result__plate-label,.result__decoded-label{font-size:10px;letter-spacing:1.2px;color:var(--text-muted)}.result__crop{margin:12px 0 18px;background:#05080c;border:1px solid var(--border-soft);border-radius:8px;min-height:160px;display:grid;place-items:center;overflow:hidden}.result__crop .bbox-canvas{width:auto;max-width:100%}.result__crop-empty{color:var(--text-muted);font-family:var(--font-mono);font-size:13px}.result__decoded-label{text-align:center}.result__plate-text{text-align:center;font-family:Times New Roman,Georgia,serif;font-size:52px;font-weight:700;letter-spacing:4px;color:var(--cyan);margin:8px 0 16px}.result__status-badges{display:flex;gap:10px;justify-content:center;margin-top:auto}.badge{display:inline-flex;align-items:center;font-size:10.5px;font-weight:700;letter-spacing:.8px;padding:4px 9px;border-radius:5px;font-family:var(--font-mono)}.badge--cyan{background:#22d3ee24;color:var(--cyan);border:1px solid rgba(34,211,238,.3)}.badge--confidence{position:absolute;left:12px;bottom:12px;background:#0d1117cc;color:var(--cyan);border:1px solid rgba(34,211,238,.4)}.badge--green{background:#30a46c29;color:#3fb950;border:1px solid rgba(48,164,108,.4)}.badge--teal{background:#2dd4bf24;color:var(--teal);border:1px solid rgba(45,212,191,.35)}.metacards{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.metacard{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:13px 15px;display:flex;flex-direction:column;gap:8px}.metacard__label{font-size:10px;letter-spacing:1px;color:var(--text-muted)}.metacard__value{font-size:15px;font-weight:600;display:flex;align-items:center;gap:8px}.metacard__swatch{width:11px;height:11px;border-radius:50%;border:1px solid rgba(255,255,255,.15)}.state{border-radius:var(--radius);padding:22px;font-size:14px}.state--empty{flex:1;display:grid;place-items:center;color:var(--text-muted);border:1px dashed var(--border-soft)}.state--loading{display:flex;align-items:center;gap:12px;background:var(--surface);border:1px solid var(--border);color:var(--text-dim)}.state--error{background:#f8514912;border:1px solid rgba(248,81,73,.35);color:#f87171;display:flex;flex-direction:column;gap:6px}.state--error strong{font-size:15px}.state__code{font-family:var(--font-mono);font-size:12.5px}.state__detail{color:var(--text-dim);margin:0}.state__body{background:var(--bg);border:1px solid var(--border-soft);border-radius:6px;padding:10px;font-family:var(--font-mono);font-size:12px;color:var(--text-dim);white-space:pre-wrap;max-height:200px;overflow:auto}.spinner{width:18px;height:18px;border:2px solid var(--border);border-top-color:var(--cyan);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.rawjson{width:520px;height:100%;max-height:100%;flex-shrink:0;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);display:flex;flex-direction:column;overflow:hidden}.rawjson--collapsed{width:200px}.rawjson__head{display:flex;align-items:center;justify-content:space-between;padding:11px 12px;border-bottom:1px solid var(--border-soft);background:var(--surface-2)}.rawjson__title{display:flex;align-items:center;gap:8px;background:none;border:none;color:var(--text-dim);font-family:var(--font-mono);font-size:11.5px;letter-spacing:.6px;font-weight:600}.rawjson__brace{color:var(--cyan)}.rawjson__actions{display:flex;gap:6px}.rawjson__actions .icon-btn{width:28px;height:28px}.rawjson__body{margin:0;padding:14px;overflow-y:auto;overflow-x:hidden;flex:1;font-family:var(--font-mono);font-size:12px;line-height:1.55;color:var(--text-dim);white-space:pre-wrap;word-break:break-all}.tok-key{color:#7ee0ef}.tok-string{color:#a5d6a7}.tok-number{color:#f0a868}.tok-bool{color:#d2a8ff}.tok-null{color:#ff7b72}@media (max-width: 1180px){.result__grid{grid-template-columns:1fr}.metacards{grid-template-columns:repeat(2,1fr)}.content{flex-direction:column;overflow:auto}.rawjson{width:100%}}