:root {
  --primary: #4f46e5;
  --primary-dark: #4338ca;
  --secondary: #06b6d4;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --dark: #1a202c;
  --darker: #0f172a;
  --light: #f8fafc;
  --text: #1e293b;
  --text-muted: #64748b;
  --border: #e2e8f0;
  --bg: #ffffff;
  --bg-secondary: #f1f5f9;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 16px;
  --shadow: 0 1px 3px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 25px rgba(0,0,0,0.15);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
  --bg: #0f172a;
  --bg-secondary: #1e293b;
  --text: #f1f5f9;
  --text-muted: #94a3b8;
  --border: #334155;
  --dark: #f8fafc;
}

[data-theme="night"] {
  --bg: #1a1410;
  --bg-secondary: #2d2416;
  --text: #f4e8d8;
  --text-muted: #c4b5a0;
  --border: #3d3020;
  filter: sepia(0.15);
}



* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; background: var(--bg); color: var(--text); line-height: 1.6; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 1rem; }
.btn { padding: 0.75rem 1.5rem; border-radius: var(--radius); border: none; font-weight: 600; cursor: pointer; transition: var(--transition); display: inline-flex; align-items: center; gap: 0.5rem; }
.btn-primary { background: var(--primary); color: white; }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-1px); }
.btn-secondary { background: var(--secondary); color: white; }
.btn-success { background: var(--success); color: white; }
.btn-danger { background: var(--danger); color: white; }
.btn-sm { padding: 0.5rem 1rem; font-size: 0.875rem; }
.card { background: var(--bg-secondary); border-radius: var(--radius); padding: 1.5rem; box-shadow: var(--shadow); margin-bottom: 1rem; }
.input-group { margin-bottom: 1rem;display:block!important; }
.input-group label { display: block; margin-bottom: 0.5rem; font-weight: 500; color: var(--text-muted); font-size: 0.875rem; }
.input-group .form-control{width:100%!important}
.form-control { width: 100%; padding: 0.75rem!important; border: 1px solid var(--border)!important; border-radius: var(--radius-sm)!important; background: var(--bg)!important; color: var(--text)!important; font-size: 1rem; transition: var(--transition); }
.form-control:focus { outline: none; border-color: var(--primary)!important; box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1); }
.mobile-nav { position: fixed; bottom: 0; left: 0; right: 0; background: var(--bg-secondary); border-top: 1px solid var(--border); display: flex; justify-content: space-around; padding: 0.75rem 0; z-index: 1000; }
.mobile-nav a { display: flex; flex-direction: column; align-items: center; color: var(--text-muted); text-decoration: none; font-size: 0.75rem; gap: 0.25rem; transition: var(--transition); }
.mobile-nav a.active, .mobile-nav a:hover { color: var(--primary); }
.mobile-nav i { font-size: 1.5rem; }
.page-content { padding-bottom: 5rem; padding-top: 1rem; }
.badge { padding: 0.25rem 0.75rem; border-radius: 999px; font-size: 0.75rem; font-weight: 600; }
.badge-success { background: rgba(16, 185, 129, 0.1); color: var(--success); }
.badge-warning { background: rgba(245, 158, 11, 0.1); color: var(--warning); }
.badge-danger { background: rgba(239, 68, 68, 0.1); color: var(--danger); }
.badge-primary { background: rgba(79, 70, 229, 0.1); color: var(--primary); }
.grid { display: grid; gap: 1rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 768px) { .grid-2, .grid-3 { grid-template-columns: 1fr; } }
.stat-card { text-align: center; padding: 1rem; }
.stat-card .value { font-size: 2rem; font-weight: 700; color: var(--primary); }
.stat-card .label { font-size: 0.875rem; color: var(--text-muted); margin-top: 0.5rem; }
.list-item { display: flex; align-items: center; justify-content: space-between; padding: 1rem; background: var(--bg); border-radius: var(--radius-sm); margin-bottom: 0.5rem; border: 1px solid var(--border); }
.avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--primary); color: white; display: flex; align-items: center; justify-content: center; font-weight: 600; }
.modal { display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(0,0,0,0.5); z-index: 999!important; align-items: center; justify-content: center; }
.modal.show { display: flex; } #menuModal.show { display: flex; align-items:stretch!important;}.menu-ui{border-radius:0!important;}
.modal-content { background: var(--bg); border-radius: var(--radius); padding: 2rem; max-width: 500px; max-height: 100vh!important; overflow-y: auto; }
.modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.5rem; }
.modal-header h3 { margin: 0; }
.close-modal { background: none; border: none; font-size: 1.5rem; cursor: pointer; color: var(--text-muted); }
.loading { display: inline-block; width: 20px; height: 20px; border: 3px solid rgba(79, 70, 229, 0.3); border-top-color: var(--primary); border-radius: 50%; animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.empty-state { text-align: center; padding: 3rem 1rem; color: var(--text-muted); }
.empty-state i { font-size: 3rem; margin-bottom: 1rem; opacity: 0.5; }