:root { --d-blue: #1a2a40; --d-yellow: #fff9e6; --d-gold: #d4af37; }
body { background: #f8f9fa; font-family: 'Segoe UI', sans-serif; padding-bottom: 120px; }

/* Main App */
.dopa-card { background: white; border-radius: 8px; box-shadow: 0 4px 10px rgba(0,0,0,0.05); margin-bottom: 25px; overflow: hidden; border: none; }
.card-title-bar { background: var(--d-blue); color: white; padding: 12px 20px; font-weight: bold; display: flex; justify-content: space-between; align-items: center; }
.bg-yellow { background: var(--d-yellow); padding: 20px; }
.sticky-footer { position: fixed; bottom: 0; width: 100%; background: white; padding: 15px 0; border-top: 3px solid var(--d-blue); z-index: 1000; box-shadow: 0 -5px 15px rgba(0,0,0,0.05); }

/* Admin Panel */
.admin-sidebar { width: 250px; background: var(--d-blue); height: 100vh; padding: 20px; position: fixed; }
.admin-content { margin-left: 250px; padding: 30px; background: #f8f9fa; min-height: 100vh; }
.stat-card { border-left: 4px solid var(--d-gold); background: white; padding: 25px; border-radius: 8px; box-shadow: 0 2px 10px rgba(0,0,0,0.05); }

@media print { .no-print, .sticky-footer { display: none !important; } }