:root,[data-theme=dark]{--bg: #0c0d0f;--bg-subtle: #12141a;--bg-hover: rgba(255, 255, 255, .04);--border: rgba(255, 255, 255, .08);--border-strong: rgba(255, 255, 255, .14);--text: #eceef2;--text-dim: #9aa3b2;--text-muted: #6b7280;--accent: #6ea8fe;--accent-soft: rgba(110, 168, 254, .12);--accent-2: #3ecf8e;--warn: #e5a54b;--error: #f07178;--architect: #b794f6;--writer: #6ea8fe;--editor: #3ecf8e;--dispatch: #d2a8ff;--tool: #79c0ff;--decision: #ffa657;--system: #8b949e;--radius: 6px;--radius-sm: 4px;--font: "Noto Sans SC", system-ui, sans-serif;--mono: "JetBrains Mono", ui-monospace, monospace;--shadow-toast: 0 8px 28px rgba(0, 0, 0, .4);--nav-h: 48px;--control-h: 36px;--auth-glow-1: rgba(110, 168, 254, .1);--auth-glow-2: rgba(183, 148, 246, .08);color-scheme:dark}[data-theme=light]{--bg: #fafafa;--bg-subtle: #ffffff;--bg-hover: rgba(0, 0, 0, .03);--border: rgba(0, 0, 0, .08);--border-strong: rgba(0, 0, 0, .14);--text: #14161a;--text-dim: #5c6570;--text-muted: #8b939e;--accent: #2563eb;--accent-soft: rgba(37, 99, 235, .08);--accent-2: #0d9488;--warn: #b45309;--error: #dc2626;--architect: #7c3aed;--writer: #2563eb;--editor: #0d9488;--dispatch: #7c3aed;--tool: #0284c7;--decision: #c2410c;--system: #6b7280;--shadow-toast: 0 8px 28px rgba(0, 0, 0, .12);--auth-glow-1: rgba(37, 99, 235, .08);--auth-glow-2: rgba(124, 58, 237, .06);color-scheme:light}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:var(--font);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-size:14px;line-height:1.5;transition:background-color .18s ease,color .18s ease}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button,input,textarea,select{font:inherit;color:inherit}button{cursor:pointer;border:1px solid var(--border);background:transparent;border-radius:var(--radius);padding:7px 12px;height:var(--control-h);display:inline-flex;align-items:center;justify-content:center;gap:6px;transition:border-color 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#00000059}.simulation-upload{margin-top:20px}.simulation-file-picker{display:inline-flex;align-items:center;gap:8px;min-height:34px;padding:0 12px;border:1px solid var(--border);border-radius:var(--radius);cursor:pointer}.simulation-file-picker:hover{border-color:var(--border-strong);background:var(--bg-hover)}.simulation-file-picker input{width:0;height:0;overflow:hidden;opacity:0;position:absolute}.simulation-profile-picker{margin-top:10px}.simulation-selected{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}.simulation-selected span{padding:4px 7px;color:var(--text-dim);background:var(--bg-hover);font:11px var(--mono)}.simulation-log{min-height:220px;max-height:360px;overflow:auto;margin-top:18px;padding:8px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.simulation-line{display:grid;grid-template-columns:74px 54px minmax(0,1fr);gap:8px;padding:7px 0;color:var(--text-dim);font-size:12px}.simulation-line.error{color:var(--error)}.simulation-line.done{color:var(--accent-2)}.simulation-stage,.simulation-count{color:var(--text-muted);font:11px var(--mono)}.simulation-actions{margin-top:10px}@media (max-width: 640px){.diagnostic-stats{grid-template-columns:repeat(3,minmax(0,1fr))}.simulation-line{grid-template-columns:64px 44px minmax(0,1fr);gap:5px}}@media (max-width: 800px){.cocreate-layout{grid-template-columns:1fr;min-height:0}.cocreate-conversation{max-height:320px}.cocreate-draft{max-height:260px}}.ask-dialog-header{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.ask-title{font-size:16px;font-weight:600}.ask-progress{margin-top:3px;color:var(--text-muted);font:12px var(--mono)}.ask-header{margin-top:20px;color:var(--accent);font-size:12px;font-weight:600}.ask-question{margin-top:6px;font-size:15px;line-height:1.55}.ask-options{display:grid;gap:8px;margin-top:16px}.ask-option{display:flex;gap:10px;align-items:flex-start;padding:10px;border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer}.ask-option:has(input:checked){border-color:var(--accent);background:var(--accent-soft)}.ask-option input{width:auto;min-height:16px;margin-top:3px;accent-color:var(--accent)}.ask-option span{display:grid;gap:3px}.ask-option small{color:var(--text-dim);line-height:1.4}.ask-custom{margin-top:10px}.ask-error{margin-top:10px;color:var(--error);font-size:12px}.ask-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:18px}.hint-bar{font-size:11px;color:var(--text-muted);padding:0 14px 6px;background:var(--bg)}.command-palette{display:grid;gap:2px;max-height:190px;overflow-y:auto;padding:6px 14px;border-top:1px solid var(--border);background:var(--bg)}.command-palette button{width:100%;height:auto;min-height:32px;justify-content:flex-start;gap:12px;padding:6px 8px;border-color:transparent;text-align:left}.command-palette button.active,.command-palette button:hover{border-color:var(--border);background:var(--bg-hover)}.command-usage{flex:0 0 150px;color:var(--accent);font:12px var(--mono)}.command-description{color:var(--text-dim);font-size:12px}.empty{color:var(--text-muted);font-size:13px;padding:24px 8px;text-align:center}.outline-item{font-size:12px;padding:6px 0;border-bottom:1px solid var(--border)}.outline-item .ch{color:var(--accent);font-family:var(--mono);margin-right:6px}.side-section{margin-top:14px;padding-top:10px;border-top:1px solid var(--border)}.side-section h4{margin:0 0 8px;font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted)}.segmented-control{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden}.segmented-control button{border:0;border-radius:0;height:30px;padding:0 6px;font-size:11px;color:var(--text-dim)}.segmented-control button+button{border-left:1px solid var(--border)}.segmented-control button.active{color:var(--accent);background:var(--accent-soft)}.wb-top .pulse{width:7px;height:7px;border-radius:50%;background:var(--accent-2);box-shadow:0 0 color-mix(in srgb,var(--accent-2) 50%,transparent);animation:pulse 1.4s infinite;display:inline-block;margin-right:6px;vertical-align:middle}@keyframes pulse{0%{box-shadow:0 0 color-mix(in srgb,var(--accent-2) 45%,transparent)}70%{box-shadow:0 0 0 8px transparent}to{box-shadow:0 0 0 0 transparent}}.progress-bar{height:3px;background:var(--border);border-radius:99px;overflow:hidden}.progress-bar>i{display:block;height:100%;background:var(--accent);border-radius:99px}.ctx-meter{font-family:var(--mono);font-size:12px}.ctx-meter.ok{color:var(--accent-2)}.ctx-meter.warn{color:var(--warn)}.ctx-meter.danger{color:var(--error)}.reader{max-width:720px;margin:0 auto;padding:28px 24px 64px}.reader h1{margin:0 0 4px;font-size:22px;font-weight:600;letter-spacing:-.01em}.reader-export{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin:18px 0 4px;padding:12px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.reader-export>div:first-child{display:flex;align-items:baseline;gap:8px;margin-right:auto}.reader-export .field-hint{margin:0}.reader-export select,.reader-export input{width:92px;min-height:32px;height:32px;padding:5px 8px;font-size:12px}.reader-export select{width:88px}.reader-export .range-separator{color:var(--text-muted);font-size:12px}@media (max-width: 560px){.reader-export>div:first-child{width:100%;margin-right:0}.reader-export button{flex:1}}.chapter-list{display:flex;flex-wrap:wrap;gap:6px;margin:16px 0;padding-bottom:16px;border-bottom:1px solid var(--border)}.chapter-list button{height:30px;padding:0 10px;font-size:12px;border-radius:var(--radius-sm)}.chapter-list button.active{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}.reader article{background:transparent;border:none;border-radius:0;padding:20px 0 0;line-height:1.9;white-space:pre-wrap;font-size:15.5px;color:var(--text)}.reader article h2{font-size:17px;font-weight:600;margin:0 0 16px}.admin-table{width:100%;border-collapse:collapse;font-size:13px}.admin-table th,.admin-table td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--border);vertical-align:middle}.admin-table th{color:var(--text-muted);font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.04em}.admin-table tbody tr:hover{background:var(--bg-hover)}.admin-table code{font-family:var(--mono);color:var(--accent);font-size:12px}.mono{font-family:var(--mono)}.spinner{display:inline-block;width:10px;height:10px;border:1.5px solid var(--border-strong);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite;margin-right:6px;vertical-align:-1px;flex-shrink:0}@keyframes spin{to{transform:rotate(360deg)}}.toast-host{position:fixed;top:16px;right:16px;z-index:1000;display:flex;flex-direction:column;gap:8px;pointer-events:none;max-width:min(380px,calc(100vw - 32px))}.toast{pointer-events:auto;display:flex;align-items:flex-start;gap:8px;padding:11px 12px;background:var(--bg-subtle);border:1px solid var(--border-strong);border-radius:var(--radius);box-shadow:var(--shadow-toast);font-size:13px;line-height:1.45;color:var(--text);animation:toast-in .18s ease-out}.toast .toast-msg{flex:1;min-width:0;word-break:break-word}.toast .toast-close{border:none;background:transparent;color:var(--text-muted);height:auto;width:22px;padding:0;font-size:16px;line-height:1;flex-shrink:0;opacity:.7}.toast .toast-close:hover{opacity:1;background:transparent;color:var(--text)}.toast.info{border-left:2px solid var(--accent)}.toast.success{border-left:2px solid var(--accent-2)}.toast.error{border-left:2px solid var(--error)}.toast.loading{border-left:2px solid var(--accent)}@keyframes toast-in{0%{opacity:0;transform:translateY(-6px) translate(8px)}to{opacity:1;transform:translateY(0) translate(0)}}.error-box{background:color-mix(in srgb,var(--error) 8%,transparent);border:1px solid color-mix(in srgb,var(--error) 30%,transparent);color:var(--error);border-radius:var(--radius);padding:10px 12px;font-size:13px;margin-bottom:12px}.stat-value{font-family:var(--mono);font-size:28px;font-weight:500;color:var(--accent-2);letter-spacing:-.02em}.usage-row{display:flex;flex-wrap:wrap;gap:10px 16px;padding:10px 0;border-bottom:1px solid var(--border);font-size:13px}.usage-row:last-child{border-bottom:none}