/********** Tibesa Analytics - Modern Design System **********/

/* ===== CSS VARIABLES ===== */
:root {
    /* Primary Colors */
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --primary-rgb: 99, 102, 241;

    /* Accent Colors */
    --accent: #06b6d4;
    --accent-dark: #0891b2;
    --accent-light: #22d3ee;

    /* Success/Warning/Danger */
    --success: #10b981;
    --success-light: #34d399;
    --warning: #f59e0b;
    --warning-light: #fbbf24;
    --danger: #ef4444;
    --danger-light: #f87171;
    --info: #3b82f6;
    --info-light: #60a5fa;

    /* Dark Theme Colors */
    --bg-dark: #0f172a;
    --bg-darker: #020617;
    --bg-card: #1e293b;
    --bg-card-hover: #334155;
    --bg-sidebar: linear-gradient(180deg, #0f172a 0%, #1e1b4b 100%);

    /* Light/Text Colors */
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --border-color: rgba(148, 163, 184, 0.1);

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #a855f7 100%);
    --gradient-success: linear-gradient(135deg, #10b981 0%, #06b6d4 100%);
    --gradient-warning: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%);
    --gradient-info: linear-gradient(135deg, #3b82f6 0%, #6366f1 100%);
    --gradient-danger: linear-gradient(135deg, #ef4444 0%, #ec4899 100%);
    --gradient-dark: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);

    /* Glass Effect */
    --glass-bg: rgba(30, 41, 59, 0.7);
    --glass-border: rgba(148, 163, 184, 0.1);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 40px rgba(99, 102, 241, 0.3);

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
}

/* ===== BASE STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', 'Heebo', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-darker);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

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

::-webkit-scrollbar-track {
    background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
    background: var(--bg-card-hover);
    border-radius: var(--radius-full);
}

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

/* ===== LAYOUT ===== */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 280px;
    height: 100vh;
    overflow-y: auto;
    background: var(--bg-sidebar);
    transition: var(--transition-normal);
    z-index: 999;
    border-right: 1px solid var(--border-color);
}

.content {
    margin-left: 280px;
    min-height: 100vh;
    background: var(--bg-darker);
    transition: var(--transition-normal);
}

@media (min-width: 992px) {
    .sidebar {
        margin-left: 0;
    }
    .sidebar.open {
        margin-left: -280px;
    }
    .content {
        width: calc(100% - 280px);
    }
    .content.open {
        width: 100%;
        margin-left: 0;
    }
}

@media (max-width: 991.98px) {
    .sidebar {
        margin-left: -280px;
        width: 280px;
    }
    .sidebar.open {
        margin-left: 0;
    }
    .content {
        width: 100%;
        margin-left: 0;
    }
}

/* ===== SIDEBAR STYLES ===== */
.sidebar .navbar {
    background: transparent !important;
    padding: 0;
}

.sidebar .navbar-brand {
    padding: 24px 20px;
    margin: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}

.sidebar .navbar-brand img {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-lg);
    object-fit: cover;
    box-shadow: var(--shadow-lg);
    margin-bottom: 12px;
    border: 3px solid var(--primary);
}

.sidebar .navbar-brand h5 {
    color: var(--text-primary) !important;
    font-weight: 700;
    font-size: 1.1rem;
    margin: 0;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* User Info Section */
.sidebar .d-flex.align-items-center.ms-4.mb-4 {
    padding: 20px;
    margin: 0 !important;
    background: rgba(99, 102, 241, 0.1);
    border-radius: var(--radius-md);
    margin: 16px !important;
    border: 1px solid var(--border-color);
}

.sidebar .d-flex.align-items-center.ms-4.mb-4 img {
    width: 45px !important;
    height: 45px !important;
    border: 2px solid var(--primary);
}

.sidebar .ms-3 h6 {
    color: var(--text-primary) !important;
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 2px !important;
}

.sidebar .ms-3 span {
    color: var(--text-muted) !important;
    font-size: 0.8rem;
}

/* Navigation Links */
.sidebar .navbar-nav {
    padding: 8px 12px;
}

.sidebar .navbar .navbar-nav .nav-link {
    padding: 12px 16px;
    color: var(--text-secondary) !important;
    font-weight: 500;
    font-size: 0.9rem;
    border-radius: var(--radius-md);
    margin: 2px 0;
    transition: var(--transition-normal);
    display: flex;
    align-items: center;
    border-left: 3px solid transparent;
}

.sidebar .navbar .navbar-nav .nav-link:hover {
    color: var(--text-primary) !important;
    background: rgba(99, 102, 241, 0.15);
    border-left-color: var(--primary);
    transform: translateX(4px);
}

.sidebar .navbar .navbar-nav .nav-link.active {
    color: var(--text-primary) !important;
    background: var(--gradient-primary);
    border-left-color: transparent;
    box-shadow: var(--shadow-md);
}

.sidebar .navbar .navbar-nav .nav-link i {
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    margin-right: 12px;
    font-size: 1rem;
    background: rgba(99, 102, 241, 0.15);
    color: var(--primary-light) !important;
    transition: var(--transition-normal);
}

.sidebar .navbar .navbar-nav .nav-link:hover i,
.sidebar .navbar .navbar-nav .nav-link.active i {
    background: rgba(255, 255, 255, 0.2);
    color: var(--text-primary) !important;
}

/* Section Labels */
.sidebar .nav-link.text-muted.small {
    color: var(--text-muted) !important;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    padding: 20px 16px 8px !important;
    pointer-events: none;
}

/* ===== NAVBAR TOP ===== */
.content .navbar {
    background: var(--glass-bg) !important;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    padding: 12px 24px;
    position: sticky;
    top: 0;
    z-index: 100;
}

.content .navbar .navbar-nav .nav-link {
    margin-left: 20px;
    padding: 10px;
    color: var(--text-secondary);
    transition: var(--transition-normal);
}

.content .navbar .navbar-nav .nav-link:hover {
    color: var(--primary-light);
}

.content .navbar .sidebar-toggler,
.content .navbar .navbar-nav .nav-link i {
    width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    transition: var(--transition-normal);
    border: 1px solid var(--border-color);
}

.content .navbar .sidebar-toggler:hover,
.content .navbar .navbar-nav .nav-link:hover i {
    background: var(--primary);
    color: var(--text-primary);
    border-color: var(--primary);
}

/* ===== CARDS & PANELS ===== */
.bg-light {
    background: var(--bg-card) !important;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg) !important;
}

.bg-white {
    background: var(--bg-darker) !important;
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-normal);
}

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

/* ===== STAT CARDS ===== */
.stat-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 24px;
    border: 1px solid var(--border-color);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

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

.stat-card.success::before { background: var(--gradient-success); }
.stat-card.warning::before { background: var(--gradient-warning); }
.stat-card.danger::before { background: var(--gradient-danger); }
.stat-card.info::before { background: var(--gradient-info); }

/* Legacy stat cards compatibility */
.bg-light.rounded.d-flex.align-items-center {
    position: relative;
    overflow: hidden;
    transition: var(--transition-normal);
}

.bg-light.rounded.d-flex.align-items-center::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
}

.bg-light.rounded.d-flex.align-items-center:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.bg-light.rounded.d-flex.align-items-center i {
    color: var(--primary-light) !important;
    opacity: 0.9;
}

/* ===== BUTTONS ===== */
.btn {
    border-radius: var(--radius-md);
    font-weight: 600;
    padding: 10px 20px;
    transition: var(--transition-normal);
    border: none;
    font-size: 0.9rem;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.5);
    background: var(--gradient-primary);
}

.btn-success {
    background: var(--gradient-success);
    color: white;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.4);
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.5);
}

.btn-danger {
    background: var(--gradient-danger);
    color: white;
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.4);
}

.btn-warning {
    background: var(--gradient-warning);
    color: white;
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.4);
}

.btn-info {
    background: var(--gradient-info);
    color: white;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.4);
}

.btn-outline-primary {
    border: 2px solid var(--primary);
    color: var(--primary-light);
    background: transparent;
}

.btn-outline-primary:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.btn-outline-secondary {
    border: 2px solid var(--text-muted);
    color: var(--text-secondary);
    background: transparent;
}

.btn-outline-secondary:hover {
    background: var(--bg-card-hover);
    color: var(--text-primary);
}

.btn-outline-success {
    border: 2px solid var(--success);
    color: var(--success);
    background: transparent;
}

.btn-outline-success:hover {
    background: var(--success);
    color: white;
}

/* Button Sizes */
.btn-sm {
    padding: 6px 14px;
    font-size: 0.8rem;
}

.btn-lg {
    padding: 14px 28px;
    font-size: 1rem;
}

.btn-square,
.btn-sm-square,
.btn-lg-square {
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
}

.btn-square { width: 42px; height: 42px; }
.btn-sm-square { width: 34px; height: 34px; }
.btn-lg-square { width: 50px; height: 50px; }

/* ===== FORMS ===== */
.form-control {
    background: var(--bg-dark);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    padding: 12px 16px;
    transition: var(--transition-normal);
}

.form-control:focus {
    background: var(--bg-dark);
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
    color: var(--text-primary);
}

.form-control::placeholder {
    color: var(--text-muted);
}

.form-select {
    background: var(--bg-dark);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    padding: 12px 16px;
}

.form-select:focus {
    background: var(--bg-dark);
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
    color: var(--text-primary);
}

.form-label {
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.85rem;
    margin-bottom: 8px;
}

.input-group-text {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-right: none;
    color: var(--text-secondary);
    border-radius: var(--radius-md) 0 0 var(--radius-md);
}

.input-group .form-control {
    border-left: none;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.input-group .btn {
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

/* ===== TABLES ===== */
.table {
    color: var(--text-primary);
    border-color: var(--border-color);
}

.table thead {
    background: var(--bg-dark);
}

.table thead th {
    border-bottom: 2px solid var(--border-color);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 16px;
}

.table tbody tr {
    transition: var(--transition-normal);
    border-bottom: 1px solid var(--border-color);
}

.table tbody tr:hover {
    background: rgba(99, 102, 241, 0.1);
}

.table tbody td {
    padding: 16px;
    vertical-align: middle;
    border-bottom: 1px solid var(--border-color);
}

.table-dark {
    background: var(--bg-dark) !important;
}

.table-dark thead th {
    background: var(--gradient-primary);
    border: none;
    color: white;
}

/* ===== BADGES ===== */
.badge {
    font-weight: 600;
    padding: 6px 12px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
}

.badge.bg-primary { background: var(--gradient-primary) !important; }
.badge.bg-success { background: var(--gradient-success) !important; }
.badge.bg-danger { background: var(--gradient-danger) !important; }
.badge.bg-warning { background: var(--gradient-warning) !important; color: white !important; }
.badge.bg-info { background: var(--gradient-info) !important; }
.badge.bg-secondary { background: var(--bg-card-hover) !important; color: var(--text-secondary) !important; }
.badge.bg-light { background: var(--bg-card) !important; color: var(--text-secondary) !important; }

/* ===== ALERTS ===== */
.alert {
    border-radius: var(--radius-md);
    border: none;
    padding: 16px 20px;
}

.alert-info {
    background: rgba(59, 130, 246, 0.15);
    color: var(--info-light);
    border-left: 4px solid var(--info);
}

.alert-success {
    background: rgba(16, 185, 129, 0.15);
    color: var(--success-light);
    border-left: 4px solid var(--success);
}

.alert-warning {
    background: rgba(245, 158, 11, 0.15);
    color: var(--warning-light);
    border-left: 4px solid var(--warning);
}

.alert-danger {
    background: rgba(239, 68, 68, 0.15);
    color: var(--danger-light);
    border-left: 4px solid var(--danger);
}

/* ===== MODALS ===== */
.modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
    padding: 20px 24px;
}

.modal-title {
    color: var(--text-primary);
    font-weight: 700;
}

.modal-body {
    padding: 24px;
    color: var(--text-secondary);
}

.modal-footer {
    border-top: 1px solid var(--border-color);
    padding: 16px 24px;
}

.btn-close {
    filter: invert(1);
    opacity: 0.5;
}

.btn-close:hover {
    opacity: 1;
}

/* ===== TABS ===== */
.nav-tabs {
    border-bottom: 2px solid var(--border-color);
}

.nav-tabs .nav-link {
    color: var(--text-secondary);
    border: none;
    padding: 12px 20px;
    font-weight: 600;
    transition: var(--transition-normal);
    position: relative;
}

.nav-tabs .nav-link:hover {
    color: var(--primary-light);
    border: none;
}

.nav-tabs .nav-link.active {
    color: var(--primary-light);
    background: transparent;
    border: none;
}

.nav-tabs .nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
}

/* ===== PROGRESS BARS ===== */
.progress {
    height: 8px;
    background: var(--bg-dark);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-bar {
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    transition: width 1s ease;
}

.progress-bar.bg-success { background: var(--gradient-success); }
.progress-bar.bg-warning { background: var(--gradient-warning); }
.progress-bar.bg-danger { background: var(--gradient-danger); }

/* ===== ACCORDION ===== */
.accordion-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    margin-bottom: 8px;
    border-radius: var(--radius-md) !important;
    overflow: hidden;
}

.accordion-button {
    background: var(--bg-card);
    color: var(--text-primary);
    font-weight: 600;
    padding: 16px 20px;
}

.accordion-button:not(.collapsed) {
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary-light);
}

.accordion-button:focus {
    box-shadow: none;
    border-color: var(--primary);
}

.accordion-button::after {
    filter: invert(1);
}

.accordion-body {
    background: var(--bg-dark);
    color: var(--text-secondary);
}

/* ===== DROPDOWN ===== */
.dropdown-menu {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    padding: 8px;
}

.dropdown-item {
    color: var(--text-secondary);
    padding: 10px 16px;
    border-radius: var(--radius-sm);
    transition: var(--transition-normal);
}

.dropdown-item:hover {
    background: rgba(99, 102, 241, 0.15);
    color: var(--text-primary);
}

/* ===== CHARTS ===== */
canvas {
    filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.2));
}

/* ===== UTILITY CLASSES ===== */
.text-primary { color: var(--primary-light) !important; }
.text-success { color: var(--success-light) !important; }
.text-warning { color: var(--warning-light) !important; }
.text-danger { color: var(--danger-light) !important; }
.text-info { color: var(--info-light) !important; }
.text-muted { color: var(--text-muted) !important; }
.text-secondary { color: var(--text-secondary) !important; }

.border-bottom { border-color: var(--border-color) !important; }
.border-top { border-color: var(--border-color) !important; }
.border { border-color: var(--border-color) !important; }

/* Glass Card Effect */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--glass-shadow);
}

/* Gradient Text */
.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Glow Effect */
.glow {
    box-shadow: var(--shadow-glow);
}

.glow-success {
    box-shadow: 0 0 40px rgba(16, 185, 129, 0.3);
}

.glow-warning {
    box-shadow: 0 0 40px rgba(245, 158, 11, 0.3);
}

.glow-danger {
    box-shadow: 0 0 40px rgba(239, 68, 68, 0.3);
}

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideIn {
    from { opacity: 0; transform: translateX(-20px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.animate-fadeIn {
    animation: fadeIn 0.5s ease forwards;
}

.animate-slideIn {
    animation: slideIn 0.5s ease forwards;
}

.animate-pulse {
    animation: pulse 2s ease infinite;
}

/* Card Hover Animation */
.card-hover {
    transition: var(--transition-normal);
}

.card-hover:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

/* ===== BACK TO TOP ===== */
.back-to-top {
    position: fixed;
    display: none;
    right: 30px;
    bottom: 30px;
    z-index: 99;
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    background: var(--gradient-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-normal);
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
}

/* ===== SPINNER ===== */
#spinner {
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease-out, visibility 0s linear 0.5s;
    z-index: 99999;
    background: var(--bg-darker);
}

#spinner.show {
    transition: opacity 0.5s ease-out, visibility 0s linear 0s;
    visibility: visible;
    opacity: 1;
}

/* ===== DATE PICKER ===== */
.bootstrap-datetimepicker-widget {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
}

.bootstrap-datetimepicker-widget table td.active,
.bootstrap-datetimepicker-widget table td.active:hover {
    background: var(--gradient-primary);
}

/* ===== MODULE SPECIFIC CARDS ===== */
.module-card {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
    padding: 20px;
    text-align: center;
    transition: var(--transition-normal);
    border: 1px solid var(--border-color);
}

.module-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0;
    transition: var(--transition-normal);
}

.module-card:hover {
    transform: translateY(-5px);
    border-color: transparent;
}

.module-card:hover::before {
    opacity: 1;
}

.module-card.primary { background: var(--gradient-primary); }
.module-card.success { background: var(--gradient-success); }
.module-card.warning { background: var(--gradient-warning); }
.module-card.danger { background: var(--gradient-danger); }
.module-card.info { background: var(--gradient-info); }

.module-card i {
    font-size: 2.5rem;
    margin-bottom: 12px;
    opacity: 0.9;
}

.module-card h5 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.module-card small {
    opacity: 0.8;
    font-size: 0.85rem;
}

/* ===== RESPONSIVE ADJUSTMENTS ===== */
@media (max-width: 768px) {
    .container-fluid {
        padding: 12px !important;
    }

    .bg-light.rounded.p-4 {
        padding: 16px !important;
    }

    h4, h5, h6 {
        font-size: 1rem;
    }
}

/* ===== PRINT STYLES ===== */
@media print {
    .sidebar, .navbar, .btn, .back-to-top {
        display: none !important;
    }

    .content {
        margin-left: 0 !important;
        width: 100% !important;
    }

    body {
        background: white;
        color: black;
    }
}