:root{--color-bg-app:#fafbfc;--color-bg-surface:#fff;--color-bg-subtle:#f6f8fa;--color-bg-muted:#f1f4f7;--color-bg-hover:#f6f8fa;--color-sidebar-bg:#1a1f36;--color-sidebar-bg-hover:#252b44;--color-sidebar-text:#adb5bd;--color-sidebar-text-active:#fff;--color-sidebar-text-muted:#6b7290;--color-sidebar-section:#4f566b;--color-sidebar-border:#2a2f4a;--color-text-primary:#1a1f36;--color-text-secondary:#4f566b;--color-text-tertiary:#697386;--color-text-muted:#8898aa;--color-text-inverse:#fff;--color-border:#e3e8ee;--color-border-strong:#d2dce5;--color-border-subtle:#eef1f4;--color-brand:#635bff;--color-brand-hover:#524bdb;--color-brand-light:#f6f5ff;--color-brand-text:#4b3eff;--color-success:#00a35c;--color-success-bg:#e6f6ed;--color-warning:#d97706;--color-warning-bg:#fef3c7;--color-danger:#df1c41;--color-danger-bg:#fde8ec;--color-info:#0570de;--color-info-bg:#e1efff;--color-hot:#df1c41;--color-hot-bg:#fde8ec;--color-warm:#d97706;--color-warm-bg:#fef3c7;--color-cold:#0570de;--color-cold-bg:#e1efff;--color-closed:#00a35c;--color-closed-bg:#e6f6ed;--font-sans:"Inter", 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0;border:none}a{color:inherit;text-decoration:none}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#d2dce5;border-radius:99px}::-webkit-scrollbar-thumb:hover{background:#adb5bd}.sidebar-scroll::-webkit-scrollbar-thumb{background:#3a4060}.sidebar-scroll::-webkit-scrollbar-thumb:hover{background:#4f566b}.btn{border-radius:var(--radius-md);white-space:nowrap;justify-content:center;align-items:center;gap:6px;padding:8px 14px;font-size:13px;font-weight:500;line-height:1;transition:all .12s;display:inline-flex}.btn-primary{background:var(--color-brand);color:#fff;box-shadow:var(--shadow-xs)}.btn-primary:hover{background:var(--color-brand-hover);box-shadow:var(--shadow-sm)}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.btn-secondary{background:var(--color-bg-surface);color:var(--color-text-primary);border:1px solid var(--color-border);box-shadow:var(--shadow-xs)}.btn-secondary:hover{background:var(--color-bg-hover);border-color:var(--color-border-strong)}.btn-ghost{color:var(--color-text-secondary);background:0 0}.btn-ghost:hover{background:var(--color-bg-hover);color:var(--color-text-primary)}.btn-danger{background:var(--color-danger);color:#fff}.btn-danger:hover{background:#b91c3a}.btn-sm{padding:5px 10px;font-size:12px}.btn-lg{padding:11px 18px;font-size:14px}.input{background:var(--color-bg-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);width:100%;color:var(--color-text-primary);outline:none;padding:8px 12px;font-size:13.5px;transition:border-color .12s,box-shadow .12s}.input:focus{border-color:var(--color-brand);box-shadow:0 0 0 3px #635bff1f}.input::placeholder{color:var(--color-text-muted)}.input-sm{padding:6px 10px;font-size:12.5px}.label{color:var(--color-text-secondary);margin-bottom:6px;font-size:12px;font-weight:500;display:block}.card{background:var(--color-bg-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-xs)}.card-padding{padding:20px}.card-header{border-bottom:1px solid var(--color-border-subtle);justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.card-title{color:var(--color-text-primary);font-size:14px;font-weight:600}.badge{border-radius:99px;align-items:center;gap:4px;padding:2px 8px;font-size:11.5px;font-weight:500;line-height:1.5;display:inline-flex}.badge-success{background:var(--color-success-bg);color:var(--color-success)}.badge-warning{background:var(--color-warning-bg);color:var(--color-warning)}.badge-danger{background:var(--color-danger-bg);color:var(--color-danger)}.badge-info{background:var(--color-info-bg);color:var(--color-info)}.badge-neutral{background:var(--color-bg-muted);color:var(--color-text-secondary)}.badge-brand{background:var(--color-brand-light);color:var(--color-brand-text)}.h-page{color:var(--color-text-primary);letter-spacing:-.02em;font-size:22px;font-weight:600;line-height:1.2}.h-section{color:var(--color-text-primary);font-size:16px;font-weight:600}.text-muted{color:var(--color-text-muted);font-size:13px}.text-secondary{color:var(--color-text-secondary)}.status-dot{border-radius:50%;width:6px;height:6px;display:inline-block}@keyframes fadeIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.fade-in{animation:.25s forwards fadeIn}.spinner{animation:.8s linear infinite spin}.pulse{animation:2s infinite pulse}.divider{background:var(--color-border-subtle);height:1px}.table{border-collapse:collapse;width:100%}.table th{text-align:left;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.04em;background:var(--color-bg-subtle);border-bottom:1px solid var(--color-border);padding:10px 16px;font-size:11.5px;font-weight:600}.table td{border-bottom:1px solid var(--color-border-subtle);padding:12px 16px;font-size:13.5px}.table tbody tr:hover{background:var(--color-bg-hover)}.table tbody tr:last-child td{border-bottom:none}.empty{text-align:center;color:var(--color-text-muted);padding:48px 24px}