:root{--primary:#3b82f6;--primary-hover:#2563eb;--primary-light:#eff6ff;--success:#22c55e;--success-hover:#16a34a;--success-light:#f0fdf4;--danger:#ef4444;--danger-hover:#dc2626;--danger-light:#fef2f2;--warning:#f59e0b;--warning-light:#fffbeb;--bg-primary:#f8fafc;--bg-secondary:#fff;--bg-tertiary:#f1f5f9;--border:#e2e8f0;--border-light:#f1f5f9;--text-primary:#0f172a;--text-secondary:#64748b;--text-tertiary:#94a3b8;--shadow-sm:0 1px 2px rgba(0,0,0,.05);--shadow-md:0 4px 12px rgba(0,0,0,.08);--shadow-lg:0 8px 24px rgba(0,0,0,.12);--radius:12px;--radius-sm:8px;--radius-lg:16px;--badge-borrador-bg:#f1f5f9;--badge-borrador-text:#64748b;--badge-pendiente-bg:#fef3c7;--badge-pendiente-text:#92400e;--badge-aprobado-bg:#dcfce7;--badge-aprobado-text:#166534;--badge-aceptado-bg:#d1fae5;--badge-aceptado-text:#065f46;--badge-rechazado-bg:#fee2e2;--badge-rechazado-text:#991b1b;--badge-cerrado-bg:#e0e7ff;--badge-cerrado-text:#3730a3}[data-theme=dark]{--bg-primary:#0f172a;--bg-secondary:#1e293b;--bg-tertiary:#334155;--border:#334155;--border-light:#1e293b;--text-primary:#f1f5f9;--text-secondary:#94a3b8;--text-tertiary:#64748b;--shadow-sm:0 1px 2px rgba(0,0,0,.2);--shadow-md:0 4px 12px rgba(0,0,0,.3);--shadow-lg:0 8px 24px rgba(0,0,0,.4)}*,:after,:before{box-sizing:border-box;margin:0;padding:0}body,html{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-webkit-text-size-adjust:100%;overscroll-behavior:none}a,button,input,select,textarea{font-family:inherit;font-size:inherit}button{cursor:pointer;border:none;background:none}a{color:inherit;text-decoration:none}.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:20px;font-size:11px;font-weight:600;letter-spacing:.02em;white-space:nowrap}.badge-borrador{background:var(--badge-borrador-bg);color:var(--badge-borrador-text)}.badge-pendiente,.badge-pendiente_aprobacion{background:var(--badge-pendiente-bg);color:var(--badge-pendiente-text)}.badge-pendiente_respuesta{background:#fef3c7;color:#b45309}.badge-aprobada,.badge-aprobado{background:var(--badge-aprobado-bg);color:var(--badge-aprobado-text)}.badge-aceptado{background:var(--badge-aceptado-bg);color:var(--badge-aceptado-text)}.badge-rechazada,.badge-rechazado{background:var(--badge-rechazado-bg);color:var(--badge-rechazado-text)}.badge-cerrado{background:var(--badge-cerrado-bg);color:var(--badge-cerrado-text)}.badge-declinado{background:#fce7f3;color:#9d174d}.badge-facturada{background:#dbeafe;color:#1e40af}.spinner{width:32px;height:32px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}.text-center{text-align:center}.text-secondary{color:var(--text-secondary)}.text-sm{font-size:13px}.text-xs{font-size:11px}.mt-1{margin-top:4px}.mt-2{margin-top:8px}.mt-4{margin-top:16px}.mb-2{margin-bottom:8px}.gap-2{gap:8px}.flex-center{display:flex;align-items:center;justify-content:center}