/* Manila City Hall Blue Theme */
:root {
    --manila-blue: #1e3a8a;
    --manila-light-blue: #3b82f6;
    --manila-navy: #1e40af;
    --manila-sky: #60a5fa;
    --manila-powder: #dbeafe;
    --manila-white: #ffffff;
    --manila-gold: #fbbf24;
    --gradient-primary: linear-gradient(135deg, #1e3a8a 0%, #1e40af 100%);
    --gradient-secondary: linear-gradient(135deg, #3b82f6 0%, #1e3a8a 100%);
    --gradient-accent: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
    --shadow-primary: 0 8px 32px rgba(30, 58, 138, 0.25);
    --shadow-secondary: 0 4px 16px rgba(30, 58, 138, 0.15);
    --border-radius: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Legacy color variables for compatibility */
    --primary-color: var(--manila-blue);
    --secondary-color: var(--manila-light-blue);
    --accent-color: var(--manila-gold);
}

/* Global Styles */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, #f8fafc 0%, var(--manila-powder) 100%);
    color: #1a1a1a;
    line-height: 1.6;
}

/* Enhanced Cards */
.card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-secondary);
    transition: var(--transition);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-primary);
}

.card-header {
    background: var(--gradient-accent);
    border-bottom: 1px solid rgba(0, 102, 255, 0.1);
    border-radius: var(--border-radius) var(--border-radius) 0 0 !important;
}

/* Enhanced Buttons */
.btn-primary {
    background: var(--gradient-primary);
    border: none;
    border-radius: var(--border-radius);
    padding: 12px 24px;
    font-weight: 600;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    color: var(--manila-white);
}

.btn-hover-scale {
    transition: var(--transition);
}

.btn-hover-scale:hover {
    transform: scale(1.05);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-primary);
    background: var(--gradient-secondary);
    color: var(--manila-white);
}

.btn-success {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    border: none;
    border-radius: var(--border-radius);
    color: #ffffff;
    font-weight: 600;
}

.btn-success:hover {
    color: #ffffff;
    background: linear-gradient(135deg, #34ce57 0%, #36d1dc 100%);
}

.btn-danger {
    background: linear-gradient(135deg, #dc3545 0%, #fd7e14 100%);
    border: none;
    border-radius: var(--border-radius);
    color: #ffffff;
    font-weight: 600;
}

.btn-danger:hover {
    color: #ffffff;
    background: linear-gradient(135deg, #e74c3c 0%, #ff6b35 100%);
}

.btn-warning {
    background: linear-gradient(135deg, #ffc107 0%, #fd7e14 100%);
    border: none;
    border-radius: var(--border-radius);
    color: #1a1a1a;
    font-weight: 600;
}

.btn-warning:hover {
    color: #1a1a1a;
    background: linear-gradient(135deg, #ffcd39 0%, #ff8c42 100%);
}

.btn-info {
    background: linear-gradient(135deg, #17a2b8 0%, #6f42c1 100%);
    border: none;
    border-radius: var(--border-radius);
    color: #ffffff;
    font-weight: 600;
}

.btn-info:hover {
    color: #ffffff;
    background: linear-gradient(135deg, #20c997 0%, #8e44ad 100%);
}

/* Animated Stats Cards */
.stats-card {
    position: relative;
    overflow: hidden;
}

.stats-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.stats-card:hover::before {
    transform: scaleX(1);
}

.stats-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1e3a8a !important;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

/* Sidebar Enhancements */
.sidebar {
    background: var(--gradient-primary);
    box-shadow: var(--shadow-primary);
}

.sidebar .nav-link {
    color: rgba(255, 255, 255, 0.9);
    transition: var(--transition);
    border-radius: 8px;
    margin: 4px 8px;
    position: relative;
    overflow: hidden;
}

.sidebar .nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    transition: left 0.3s ease;
}

.sidebar .nav-link:hover::before {
    left: 0;
}

.sidebar .nav-link:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(4px);
}

.sidebar .nav-link.active {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
}

/* Header Enhancements */
.navbar {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-secondary);
}

/* Form Enhancements */
.form-control {
    border: 2px solid rgba(0, 102, 255, 0.1);
    border-radius: var(--border-radius);
    transition: var(--transition);
    background: rgba(255, 255, 255, 0.9);
}

.form-control:focus {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 0.2rem rgba(0, 102, 255, 0.25);
    background: #fff;
}

/* Badge Enhancements */
.badge {
    border-radius: 20px;
    padding: 6px 12px;
    font-weight: 600;
    font-size: 0.75rem;
}

/* Loading Animation */
.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(0, 102, 255, 0.1);
    border-left: 4px solid var(--primary-blue);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Glow Effects */
.glow-on-hover {
    position: relative;
    transition: var(--transition);
}

.glow-on-hover:hover {
    box-shadow: 0 0 20px rgba(0, 102, 255, 0.4);
}

/* Floating Animation */
.float {
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

/* Progress Bars */
.progress {
    height: 8px;
    border-radius: 20px;
    background: rgba(0, 102, 255, 0.1);
}

.progress-bar {
    background: var(--gradient-primary);
    border-radius: 20px;
    animation: progressFill 2s ease-in-out;
}

@keyframes progressFill {
    0% { width: 0%; }
}

/* Responsive Enhancements */
@media (max-width: 768px) {
    .card {
        margin-bottom: 1rem;
    }
    
    .stats-number {
        font-size: 2rem;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --light-blue: #1a2332;
        --gradient-accent: linear-gradient(135deg, #1a2332 0%, #2d3748 100%);
    }
    
    body {
        background: linear-gradient(135deg, #1a202c 0%, #2d3748 100%);
        color: #e2e8f0;
    }
    
    .card {
        background: rgba(26, 32, 44, 0.95);
        color: #e2e8f0;
    }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(0, 102, 255, 0.1);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--gradient-primary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gradient-secondary);
}