/**
 * Main Stylesheet for DKM Baitul Hasib
 * Base styles and components
 */


/* ===== ROOT VARIABLES ===== */

:root {
    --primary-color: #28a745;
    --primary-dark: #1e7e34;
    --primary-light: #d4edda;
    --secondary-color: #6c757d;
    --accent-color: #ffc107;
    --success-color: #28a745;
    --info-color: #17a2b8;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --light-color: #f8f9fa;
    --dark-color: #343a40;
    --white: #ffffff;
    --gray-100: #f8f9fa;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-400: #ced4da;
    --gray-500: #adb5bd;
    --gray-600: #6c757d;
    --gray-700: #495057;
    --gray-800: #343a40;
    --gray-900: #212529;
    /* Design System */
    --border-radius: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 16px;
    --box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    --box-shadow-lg: 0 4px 20px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}


/* ===== BASE STYLES ===== */

* {
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--gray-800);
    background-color: var(--gray-100);
    margin: 0;
    padding: 0;
}


/* ===== TYPOGRAPHY ===== */

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 0.75rem;
    color: var(--gray-900);
}

.display-1,
.display-2,
.display-3,
.display-4 {
    font-weight: 700;
}


/* ===== BUTTONS ===== */

.btn {
    border-radius: var(--border-radius);
    font-weight: 500;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--box-shadow-lg);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark), #155724);
    color: white;
}

.btn-success {
    background: linear-gradient(135deg, var(--success-color), #1e7e34);
    color: white;
}

.btn-info {
    background: linear-gradient(135deg, var(--info-color), #138496);
    color: white;
}

.btn-warning {
    background: linear-gradient(135deg, var(--warning-color), #e0a800);
    color: var(--gray-800);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger-color), #c82333);
    color: white;
}

.btn-lg {
    padding: 0.75rem 2rem;
    font-size: 1.1rem;
    border-radius: var(--border-radius-lg);
}

.btn-sm {
    padding: 0.375rem 1rem;
    font-size: 0.9rem;
}


/* ===== CARDS ===== */

.card {
    border: none;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    background: white;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: var(--box-shadow-lg);
}

.card-header {
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0 !important;
    border-bottom: 1px solid var(--gray-200);
    font-weight: 600;
}

.card-body {
    padding: 1.5rem;
}


/* ===== FORMS ===== */

.form-control {
    border-radius: var(--border-radius);
    border: 1px solid var(--gray-300);
    transition: var(--transition);
    font-size: 1rem;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(40, 167, 69, 0.25);
}

.form-label {
    font-weight: 500;
    color: var(--gray-700);
    margin-bottom: 0.5rem;
}

.input-group-text {
    background-color: var(--gray-100);
    border: 1px solid var(--gray-300);
    color: var(--gray-600);
}


/* ===== ALERTS ===== */

.alert {
    border-radius: var(--border-radius);
    border: none;
    font-weight: 500;
}

.alert-success {
    background-color: var(--primary-light);
    color: var(--primary-dark);
}

.alert-info {
    background-color: #d1ecf1;
    color: #0c5460;
}

.alert-warning {
    background-color: #fff3cd;
    color: #856404;
}

.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
}


/* ===== BADGES ===== */

.badge {
    font-weight: 500;
    border-radius: var(--border-radius);
    padding: 0.5em 0.75em;
}


/* ===== PROGRESS BARS ===== */

.progress {
    border-radius: var(--border-radius);
    background-color: var(--gray-200);
}

.progress-bar {
    border-radius: var(--border-radius);
    transition: var(--transition);
}


/* ===== TABLES ===== */

.table {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    background: white;
}

.table th {
    background-color: var(--gray-100);
    border-bottom: 2px solid var(--gray-200);
    font-weight: 600;
    color: var(--gray-700);
}

.table-hover tbody tr:hover {
    background-color: var(--gray-50);
}


/* ===== MODALS ===== */

.modal-content {
    border: none;
    border-radius: var(--border-radius-lg);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.modal-header {
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
    border-bottom: 1px solid var(--gray-200);
}

.modal-footer {
    border-top: 1px solid var(--gray-200);
    border-radius: 0 0 var(--border-radius-lg) var(--border-radius-lg);
}


/* ===== NAVIGATION ===== */

.nav-pills .nav-link {
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.nav-pills .nav-link.active {
    background-color: var(--primary-color);
}


/* ===== PAGINATION ===== */

.page-link {
    border-radius: var(--border-radius);
    border: 1px solid var(--gray-300);
    color: var(--primary-color);
    transition: var(--transition);
}

.page-link:hover {
    background-color: var(--primary-light);
    border-color: var(--primary-color);
    color: var(--primary-dark);
}

.page-item.active .page-link {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}


/* ===== UTILITIES ===== */

.shadow-custom {
    box-shadow: var(--box-shadow);
}

.shadow-lg-custom {
    box-shadow: var(--box-shadow-lg);
}

.rounded-custom {
    border-radius: var(--border-radius-lg) !important;
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}


/* ===== RESPONSIVE UTILITIES ===== */

@media (max-width: 768px) {
    .card-body {
        padding: 1rem;
    }
    .btn-lg {
        padding: 0.625rem 1.5rem;
        font-size: 1rem;
    }
    h1,
    .h1 {
        font-size: 2rem;
    }
    h2,
    .h2 {
        font-size: 1.75rem;
    }
    .display-4 {
        font-size: 2.5rem;
    }
}

@media (max-width: 576px) {
    .container-fluid {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    .card-body {
        padding: 0.75rem;
    }
    .btn {
        font-size: 0.9rem;
    }
}


/* ===== ANIMATIONS ===== */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

.fade-in {
    animation: fadeIn 0.6s ease forwards;
}


/* ===== CUSTOM COMPONENTS ===== */

.stat-card {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    text-align: center;
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(40, 167, 69, 0.3);
}

.feature-box {
    text-align: center;
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    background: white;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

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

.feature-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 1rem;
}


/* ===== LOADING STATES ===== */

.loading {
    position: relative;
    color: transparent !important;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 1rem;
    height: 1rem;
    border: 2px solid var(--gray-300);
    border-top: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% {
        transform: translate(-50%, -50%) rotate(0deg);
    }
    100% {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}


/* ===== PRINT STYLES ===== */

@media print {
    .no-print {
        display: none !important;
    }
    .card {
        box-shadow: none;
        border: 1px solid var(--gray-300);
    }
    .btn {
        border: 1px solid var(--gray-600);
        background: white !important;
        color: var(--gray-800) !important;
    }
}