:root{--bg-base: #0e1117;--bg-surface: #161b25;--bg-raised: #1e2535;--bg-overlay: #252d3d;--border: rgba(255,255,255,.07);--border-med: rgba(255,255,255,.12);--border-hi: rgba(255,255,255,.2);--text-primary: #e8eaf0;--text-secondary: #8b92a8;--text-muted: #4f5668;--text-inverse: #0e1117;--accent: #00d4aa;--accent-dim: rgba(0, 212, 170, .15);--accent-glow: rgba(0, 212, 170, .35);--status-draft: #4f5668;--status-progress: #3b82f6;--status-review: #f59e0b;--status-approved: #10b981;--status-rejected: #ef4444;--risk-low: #10b981;--risk-med: #f59e0b;--risk-high: #ef4444;--branch-1: #7c6af7;--branch-2: #00d4aa;--branch-3: #f59e0b;--branch-4: #f472b6;--branch-5: #60a5fa;--font-display: "Syne", sans-serif;--font-body: "Inter", sans-serif;--font-mono: "DM Mono", monospace;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--ease: cubic-bezier(.16, 1, .3, 1);--dur: .18s}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;background:var(--bg-base);color:var(--text-primary);font-family:var(--font-body);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-med);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--border-hi)}::selection{background:var(--accent-dim);color:var(--accent)}:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:var(--radius-sm)}a{color:var(--accent);text-decoration:none}a:hover{opacity:.8}.font-mono{font-family:var(--font-mono)}.font-display{font-family:var(--font-display)}.text-muted{color:var(--text-muted)}.text-secondary{color:var(--text-secondary)}.text-accent{color:var(--accent)}.status-pill{display:inline-flex;align-items:center;gap:5px;padding:2px 8px;border-radius:20px;font-size:11px;font-family:var(--font-mono);font-weight:500;letter-spacing:.04em;text-transform:uppercase}.status-pill:before{content:"";width:5px;height:5px;border-radius:50%;background:currentColor}.status-draft{color:var(--status-draft);background:#4f566826}.status-in_progress{color:var(--status-progress);background:#3b82f626}.status-in_review{color:var(--status-review);background:#f59e0b26}.status-approved{color:var(--status-approved);background:#10b98126}.card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}input,select,textarea{background:var(--bg-raised);border:1px solid var(--border-med);border-radius:var(--radius-md);color:var(--text-primary);font-family:var(--font-body);font-size:13px;padding:7px 10px;width:100%;transition:border-color var(--dur) 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var(--accent-glow)}.btn-ghost{background:transparent;color:var(--text-secondary);border-color:var(--border-med)}.btn-ghost:hover:not(:disabled){background:var(--bg-raised);color:var(--text-primary);border-color:var(--border-hi)}.btn-danger{background:transparent;color:var(--status-rejected);border-color:#ef44444d}.btn-danger:hover:not(:disabled){background:#ef44441a}.btn-sm{padding:4px 10px;font-size:12px}.btn-icon{padding:6px;background:transparent;border-color:var(--border);color:var(--text-secondary)}.btn-icon:hover{background:var(--bg-raised);color:var(--text-primary)}label{display:block;font-size:11px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted);margin-bottom:5px;font-family:var(--font-mono)}.form-group{margin-bottom:14px}.divider{height:1px;background:var(--border);margin:16px 0}.badge{display:inline-block;padding:1px 6px;border-radius:4px;font-size:11px;font-family:var(--font-mono);font-weight:500}.badge-accent{background:var(--accent-dim);color:var(--accent)}.badge-warning{background:#f59e0b26;color:#f59e0b}.badge-danger{background:#ef444426;color:#ef4444}.badge-neutral{background:var(--bg-overlay);color:var(--text-secondary)}@keyframes spin{to{transform:rotate(360deg)}}.spinner{width:18px;height:18px;border:2px solid var(--border-med);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}@keyframes fadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .2s var(--ease) both}.toast-container{position:fixed;bottom:24px;right:24px;z-index:9999;display:flex;flex-direction:column;gap:8px}.toast{padding:10px 16px;border-radius:var(--radius-md);font-size:13px;border:1px solid var(--border-med);background:var(--bg-overlay);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);animation:fadeIn .15s var(--ease) both;max-width:320px}.toast-success{border-color:#10b98166;color:#10b981}.toast-error{border-color:#ef444466;color:#ef4444}.toast-info{border-color:var(--accent-glow);color:var(--accent)}[data-theme=light]{--bg-base: #f0f2f5;--bg-surface: #ffffff;--bg-raised: #f7f8fa;--bg-overlay: #edf0f4;--border: rgba(0,0,0,.13);--border-med: rgba(0,0,0,.2);--border-hi: rgba(0,0,0,.32);--text-primary: #111827;--text-secondary: #4b5563;--text-muted: #9ca3af;--text-inverse: #ffffff}[data-theme=light] input,[data-theme=light] select,[data-theme=light] textarea{background:#fff;border-color:#00000038;color:#111827}[data-theme=light] ::-webkit-scrollbar-thumb{background:#0000002e}[data-theme=light] .tree-canvas{--border: rgba(0,0,0,.2);--border-hi: rgba(0,0,0,.42)}[data-theme=slate]{--bg-base: #0f1623;--bg-surface: #1a2335;--bg-raised: #212d42;--bg-overlay: #2a3755;--border: rgba(148,163,184,.08);--border-med: rgba(148,163,184,.14);--border-hi: rgba(148,163,184,.24);--text-primary: #e2e8f0;--text-secondary: #94a3b8;--text-muted: #475569;--text-inverse: #0f1623}[data-theme=warm]{--bg-base: #1a1510;--bg-surface: #221c14;--bg-raised: #2b2318;--bg-overlay: #342b1e;--border: rgba(245,200,130,.08);--border-med: rgba(245,200,130,.13);--border-hi: rgba(245,200,130,.22);--text-primary: #f5ead8;--text-secondary: #b09a72;--text-muted: #6b5a42;--text-inverse: #1a1510;--accent: #f59e0b;--accent-dim: rgba(245,158,11,.15);--accent-glow: rgba(245,158,11,.35)}