:root{color-scheme:dark;--bg: #0d1220;--sidebar: #090e1b;--surface: #161f33;--surface-soft: #121a2b;--line: #26314c;--ink: #e7edf9;--body: #b6c2da;--muted: #8e9cba;--teal: #1ecb98;--teal-text: #4fdcb0;--steel: #4a9cbe;--steel-text: #7fc6e2;--navy: #2c3a7d;--navy-soft: #223066;--navy-text: #9db0ff;--red: #ff6b74;--red-text: #ff9aa1;--amber-text: #f2c26b;--code-bg: #080d18;--on-teal: #04241b;--radius: 14px;--shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 10px 30px rgba(0, 0, 0, .35);--sans: "Segoe UI", "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", system-ui, sans-serif;--mono: "Cascadia Code", "JetBrains Mono", "SFMono-Regular", Consolas, monospace}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;line-height:1.65}a{color:var(--steel-text)}code,pre{font-family:var(--mono)}p code,li code,span code,div code{background:#1c2740;border:1px solid var(--line);border-radius:5px;padding:1px 5px;font-size:.88em;color:#cbd7ef}::selection{background:#1ecb984d}::-webkit-scrollbar{width:11px;height:11px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:#263149;border-radius:6px;border:3px solid var(--bg)}::-webkit-scrollbar-thumb:hover{background:#34425f}.app{display:grid;grid-template-columns:268px 1fr;min-height:100%}.sidebar{background:var(--sidebar);border-right:1px solid var(--line);color:#dbe3f5;padding:24px 18px 40px;position:sticky;top:0;height:100vh;overflow-y:auto}.brand{display:flex;align-items:center;gap:12px;margin-bottom:6px}.brand-mark{width:38px;height:38px;border-radius:50%;background:var(--teal);color:var(--on-teal);display:grid;place-items:center;flex:none}.brand-title{font-size:17px;font-weight:700;letter-spacing:.2px}.brand-sub{font-size:12px;color:var(--muted);margin:0 0 22px 50px}.nav-group-label{font-size:11px;letter-spacing:1.4px;text-transform:uppercase;color:#6b7a9c;margin:20px 0 8px 10px}.nav-link{display:flex;gap:10px;align-items:baseline;width:100%;text-align:left;border:0;background:none;color:#b3c0dc;font:inherit;font-size:14px;padding:8px 10px;border-radius:9px;cursor:pointer}.nav-link:hover{background:#ffffff0f;color:#fff}.nav-link.active{background:var(--teal);color:var(--on-teal);font-weight:600}.content{padding:48px 56px 96px;max-width:1120px;width:100%}.topbar{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--surface-soft);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:36px;font-size:13px}.mode-switch{display:flex;gap:6px;align-items:center;flex-wrap:wrap}.pill-btn{border:1px solid var(--line);background:#101828;color:var(--muted);border-radius:999px;padding:5px 14px;font:inherit;font-size:13px;cursor:pointer}.pill-btn:hover{color:var(--ink);border-color:#38466a}.pill-btn.on{background:var(--teal);border-color:var(--teal);color:var(--on-teal);font-weight:600}.api-url{border:1px solid var(--line);background:#0c1322;color:var(--ink);border-radius:8px;padding:5px 10px;font:inherit;font-size:13px;min-width:210px}.status-dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:6px;background:var(--muted)}.status-dot.ok{background:var(--teal)}.status-dot.bad{background:var(--red)}.page-title{font-size:38px;line-height:1.2;margin:0 0 10px;letter-spacing:-.5px;color:#f2f6ff}.page-sub{color:var(--muted);font-size:16px;margin:0 0 36px;max-width:760px}h3.block-title{font-size:19px;margin:40px 0 16px;color:#f2f6ff}.grid{display:grid;gap:18px}.grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.card{background:var(--surface);border:1px solid rgba(255,255,255,.04);border-radius:var(--radius);padding:22px 24px}.card.plain{background:var(--surface-soft);border:1px solid var(--line)}.card-head{display:flex;gap:14px;align-items:center;margin-bottom:10px}.icon-circle{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;flex:none;color:#fff}.icon-circle.teal{background:var(--teal);color:var(--on-teal)}.icon-circle.red{background:var(--red);color:#2a0a0d}.icon-circle.steel{background:var(--steel);color:#06202c}.icon-circle.navy{background:var(--navy)}.card-title{font-size:17px;font-weight:700;margin:0;color:#f2f6ff}.card-body{color:var(--body);font-size:14.5px;margin:0}.card ul{margin:12px 0 0;padding-left:20px;color:var(--body);font-size:14.5px}.card li{margin-bottom:5px}.card-foot{margin-top:18px;font-weight:600;font-size:14px}.pipeline{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:26px 0 8px}.pipe-box{flex:1 1 130px;min-width:118px;border-radius:10px;padding:20px 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1fr;gap:14px;align-items:center;font-size:14px}.bar-label{text-align:right;color:var(--body)}.bar-track{display:flex;align-items:center;gap:10px}.bar-fill{height:20px;background:linear-gradient(90deg,var(--steel),#5fb3d4);border-radius:4px;min-width:3px}.bar-value{color:var(--muted);font-size:13px;white-space:nowrap}.code{background:var(--code-bg);border:1px solid var(--line);color:#cfd9f2;border-radius:var(--radius);padding:22px 24px;overflow-x:auto;font-size:13.5px;line-height:1.7;margin:0}.code .c-key{color:#8fd8ff}.code .c-str{color:#ffd08a}.code .c-ok{color:var(--teal-text)}.code .c-bad{color:var(--red-text)}.code .c-dim{color:#7f8db3}.step-num{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;color:#fff;font-weight:700;font-size:18px;flex:none}.capstone{background:linear-gradient(135deg,var(--navy-soft),#16204a);border:1px solid #34437e;color:#dfe6fb;border-radius:var(--radius);padding:26px 28px;margin-top:20px;display:flex;gap:18px;align-items:flex-start}.capstone h4{margin:0 0 8px;color:#fff;font-size:18px}.capstone p{margin:0;font-size:14.5px;opacity:.9}.play{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}.panel{border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;background:var(--surface-soft);box-shadow:var(--shadow)}.panel h4{margin:0 0 14px;font-size:15px;letter-spacing:.3px;text-transform:uppercase;color:var(--muted)}textarea.input{width:100%;min-height:130px;border:1px solid var(--line);background:#0c1322;color:var(--ink);border-radius:10px;padding:12px 14px;font:inherit;font-size:14.5px;resize:vertical}textarea.input::placeholder{color:#61708f}textarea.input:focus,.api-url:focus{outline:2px solid rgba(30,203,152,.5);outline-offset:1px}.chips{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}.chip{border:1px solid var(--line);background:#172038;border-radius:999px;padding:5px 12px;font:inherit;font-size:13px;cursor:pointer;color:var(--body)}.chip:hover{border-color:var(--steel);color:var(--steel-text)}.toggle-row{display:flex;align-items:flex-start;gap:10px;padding:9px 0;border-bottom:1px dashed var(--line);font-size:14px}.toggle-row:last-child{border-bottom:0}.toggle-row input{margin-top:5px;accent-color:var(--teal)}.toggle-meta{color:var(--muted);font-size:12.5px}.btn{border:0;border-radius:10px;padding:11px 22px;font:inherit;font-size:15px;font-weight:600;cursor:pointer;background:var(--teal);color:var(--on-teal)}.btn:hover{background:#35dcaa}.btn.ghost{background:#131c2e;color:var(--body);border:1px solid var(--line);font-weight:500;font-size:14px;padding:8px 16px}.btn.ghost:hover{border-color:#38466a;color:var(--ink)}.btn:disabled{opacity:.45;cursor:not-allowed}.outcome-banner{border-radius:10px;padding:14px 18px;font-weight:600;margin-bottom:16px;display:flex;gap:10px;align-items:center;border:1px solid transparent}.outcome-pass{background:#1ecb9821;border-color:#1ecb9859;color:var(--teal-text)}.outcome-fixed{background:#4a9cbe24;border-color:#4a9cbe61;color:var(--steel-text)}.outcome-reask{background:#f0b43c1f;border-color:#f0b43c59;color:var(--amber-text)}.outcome-blocked{background:#ff6b741f;border-color:#ff6b7461;color:var(--red-text)}.result-row{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);font-size:14px}.result-row:last-child{border-bottom:0}.result-dot{width:10px;height:10px;border-radius:50%;margin-top:7px;flex:none}.result-dot.ok{background:var(--teal)}.result-dot.fail{background:var(--red)}.tag{display:inline-block;border-radius:5px;padding:1px 7px;font-size:11.5px;font-weight:600;background:#202b44;color:#b7c4de;margin-left:6px;vertical-align:1px}.tag.exception{background:#ff6b7429;color:var(--red-text)}.tag.fix{background:#4a9cbe2e;color:var(--steel-text)}.tag.reask{background:#f0b43c29;color:var(--amber-text)}.violation{font-size:13px;color:var(--muted);margin-top:4px}.violation code{background:#ff6b7429;border-color:#ff6b744d;color:var(--red-text);padding:1px 5px;border-radius:4px}.text-out{background:#0c1322;border:1px solid var(--line);border-radius:10px;padding:12px 14px;font-size:14.5px;white-space:pre-wrap;word-break:break-word;margin:0 0 14px;color:var(--ink)}.output-view-switch{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;margin-bottom:20px;border:1px solid var(--line);border-radius:10px;background:#101828;font-size:13px}.output-stage{margin-top:26px;padding-top:22px;border-top:1px solid var(--line)}.output-stage h4{color:var(--ink);text-transform:none}.demo-warning,.raw-hidden{border-radius:8px;padding:9px 12px;font-size:13px;margin-bottom:10px}.demo-warning{color:var(--amber-text);background:#f0b43c1f;border:1px solid rgba(240,180,60,.3)}.raw-hidden{color:var(--muted);background:#101828;border:1px dashed var(--line)}.raw-output{border-color:#f0b43c66}.final-output .text-out{border-color:#1ecb9873}.mark{background:#f0b43c40;color:#f6d79a;border-radius:3px;padding:0 2px}.metrics{display:flex;gap:26px;flex-wrap:wrap;margin-top:16px;font-size:13px;color:var(--muted)}.metrics b{display:block;font-size:20px;color:var(--ink)}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:16px;margin-bottom:28px}.stat{background:var(--surface-soft);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px}.stat .n{font-size:30px;font-weight:700;color:#f2f6ff}.stat .k{font-size:13px;color:var(--muted)}table.events{width:100%;border-collapse:collapse;font-size:13.5px}table.events th{text-align:left;color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.6px;border-bottom:1px solid var(--line);padding:8px 10px}table.events td{padding:10px;border-bottom:1px solid var(--line);vertical-align:top;color:var(--body)}table.events tr:hover td{background:#ffffff05}table.events td.excerpt{color:var(--muted);max-width:340px;word-break:break-word}.empty{color:var(--muted);background:var(--surface-soft);border:1px dashed var(--line);border-radius:var(--radius);padding:34px;text-align:center}.scroll-x{overflow-x:auto}.error-box{background:#ff6b741f;border:1px solid rgba(255,107,116,.38);color:var(--red-text);border-radius:10px;padding:12px 16px;font-size:14px;margin-bottom:16px}.note{color:var(--muted);font-size:13.5px;margin-top:10px}.pager{display:flex;justify-content:space-between;gap:14px;margin-top:56px;padding-top:24px;border-top:1px solid var(--line)}@media(max-width:1000px){.app{grid-template-columns:1fr}.sidebar{position:static;height:auto;border-right:0;border-bottom:1px solid var(--line)}.content{padding:28px 20px 72px}.grid.cols-2,.grid.cols-3,.play{grid-template-columns:1fr}.output-view-switch{align-items:flex-start;flex-direction:column}.page-title{font-size:28px}.bar-row{grid-template-columns:118px 1fr}}