:root{--bg: #f4f6f9;--surface: #ffffff;--border: #e2e8f0;--text: #0f172a;--text-muted: #64748b;--primary: #2563eb;--primary-hover: #1d4ed8;--success: #059669;--warning: #d97706;--danger: #dc2626;--radius: 12px;--shadow: 0 1px 3px rgba(15, 23, 42, .08);--sidebar-w: 240px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:DM Sans,system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.5;-webkit-font-smoothing:antialiased}a{color:var(--primary);text-decoration:none}.app-layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-w);background:var(--text);color:#fff;display:flex;flex-direction:column;padding:24px 16px;flex-shrink:0}.sidebar-brand{font-size:1.35rem;font-weight:700;letter-spacing:-.02em;margin-bottom:8px}.sidebar-tagline{font-size:.75rem;color:#94a3b8;margin-bottom:32px}.sidebar nav{display:flex;flex-direction:column;gap:4px;flex:1}.nav-link{display:flex;align-items:center;gap:12px;padding:10px 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h2{font-size:1.25rem;margin-bottom:20px}.modal-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:24px}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0f172a,#1e3a5f)}.login-card{background:#fff;border-radius:16px;padding:40px;width:100%;max-width:400px;box-shadow:0 25px 50px #0003}.login-card h1{font-size:1.75rem;margin-bottom:8px}.login-card p{color:var(--text-muted);margin-bottom:28px;font-size:.9rem}.login-card .form-group input{width:100%}.login-card .btn{width:100%;justify-content:center;margin-top:8px}.empty{text-align:center;padding:48px;color:var(--text-muted)}.timeline{display:flex;flex-direction:column;gap:12px}.timeline-item{border-left:3px solid var(--primary);padding-left:16px;padding-bottom:4px}.timeline-item time{font-size:.75rem;color:var(--text-muted)}.alert{padding:12px 16px;border-radius:8px;font-size:.9rem;margin-bottom:16px}.alert-error{background:#fef2f2;color:#991b1b;border:1px 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var(--border)}.timeline-enhanced__item:last-child{border-bottom:none}.timeline-enhanced__time{font-size:.75rem;color:var(--text-muted);line-height:1.4}.timeline-enhanced__transition{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:4px}.timeline-enhanced__arrow{color:var(--text-muted);font-size:.8rem}.timeline-enhanced__message{font-size:.875rem;color:var(--text)}.timeline-enhanced__actor{font-size:.75rem;color:var(--text-muted);margin-top:4px}.timeline-enhanced__item--error{background:#fef2f2;border-left:3px solid var(--danger);margin:0 -12px;padding-left:12px;padding-right:12px}.timeline-enhanced__message--error{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.8rem;color:#991b1b;background:#fff;border:1px solid #fecaca;border-radius:6px;padding:8px 10px;margin-top:8px;word-break:break-word;white-space:pre-wrap}.debug-alert{display:flex;gap:14px;align-items:flex-start;margin:0 0 24px;padding:16px 18px;background:#fef2f2;border:1px 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td:last-child{text-align:right;font-weight:700;font-variant-numeric:tabular-nums}.breakdown-table code{font-size:.8rem;padding:2px 6px;background:#f1f5f9;border-radius:4px}.page-loading{display:flex;align-items:center;gap:12px;color:var(--text-muted);padding:48px 0}