:root {
    --primary-color: #1a73e8;
    --secondary-color: #34a853;
    --accent-color: #fbbc05;
    --light-bg: #f8f9fa;
    --dark-bg: #343a40;
}

body {
    background-color: var(--light-bg);
    transition: background-color 0.3s;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    padding-bottom: 60px;
}

.dark-mode {
    background-color: var(--dark-bg);
    color: #fff;
}

.dark-mode .card {
    background-color: #495057;
    color: #fff;
}

.dark-mode .form-control {
    background-color: #6c757d;
    color: #fff;
    border-color: #495057;
}

.dark-mode .form-control:focus {
    background-color: #6c757d;
    color: #fff;
    border-color: var(--primary-color);
}

.dark-mode .form-label {
    color: #fff;
}

.dark-mode .table {
    color: #fff;
}

.dark-mode .table-striped > tbody > tr:nth-of-type(odd) {
    background-color: rgba(255, 255, 255, 0.05);
}

.container {
    max-width: 1000px;
    margin: 0 auto;
}

.card {
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
}

.card-header {
    background-color: var(--primary-color);
    color: white;
    border-radius: 10px 10px 0 0 !important;
}

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

.btn-success {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
}

.btn-warning {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
}

.theme-toggle, .view-toggle {
    cursor: pointer;
    padding: 10px;
    border-radius: 50%;
    background-color: var(--light-bg);
    transition: all 0.3s;
}

.dark-mode .theme-toggle, .dark-mode .view-toggle {
    background-color: var(--dark-bg);
}

.theme-toggle:hover, .view-toggle:hover {
    transform: scale(1.1);
}

.hidden {
    display: none;
}

.whatsapp-preview {
    background-color: #dcf8c6;
    padding: 15px;
    border-radius: 10px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    white-space: pre-line;
    margin-bottom: 15px;
}

.dark-mode .whatsapp-preview {
    background-color: #1e2a38;
    color: #e1e1e1;
}

.table-responsive {
    max-height: 400px;
    overflow-y: auto;
}

.status-badge {
    font-size: 0.8rem;
    padding: 4px 8px;
    border-radius: 4px;
}

.status-hadir {
    background-color: #d4edda;
    color: #155724;
}

.dark-mode .status-hadir {
    background-color: #155724;
    color: #d4edda;
}

.status-tidak-hadir {
    background-color: #f8d7da;
    color: #721c24;
}

.dark-mode .status-tidak-hadir {
    background-color: #721c24;
    color: #f8d7da;
}

.anggota-list {
    max-height: 400px;
    overflow-y: auto;
    border: 1px solid #dee2e6;
    border-radius: 5px;
    padding: 10px;
}

.dark-mode .anggota-list {
    border-color: #495057;
}

.santri-input {
    max-width: 80px;
    display: inline-block;
    margin-left: 10px;
}

.preview-section {
    display: none;
}

.hadir-list, .tidak-hadir-list {
    min-height: 100px;
    max-height: 300px;
    overflow-y: auto;
    border: 1px solid #dee2e6;
    border-radius: 5px;
    padding: 10px;
    margin-bottom: 15px;
}

.dark-mode .hadir-list, .dark-mode .tidak-hadir-list {
    border-color: #495057;
}

.desktop-view {
    max-width: 1200px;
    margin: 0 auto;
}

.mobile-view {
    max-width: 480px;
    margin: 0 auto;
}

.copy-btn {
    position: absolute;
    top: 10px;
    right: 10px;
}

.mode-indicator {
    display: inline-block;
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
    margin-left: 10px;
}

.desktop-mode {
    background-color: var(--primary-color);
    color: white;
}

.mobile-mode {
    background-color: var(--secondary-color);
    color: white;
}

.app-section {
    display: none;
}

.app-section.active {
    display: block;
}

.app-icon {
    width: 80px;
    height: 80px;
    border-radius: 15px;
    background-color: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 10px;
    font-size: 2rem;
    transition: all 0.3s;
}

.app-icon:hover {
    transform: scale(1.1);
    background-color: var(--secondary-color);
}

.app-card {
    cursor: pointer;
    border: none;
    transition: all 0.3s;
}

.app-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.dashboard {
    padding: 20px 0;
}

.back-button {
    margin-bottom: 20px;
}

.navbar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: white;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
}

.dark-mode .navbar {
    background-color: var(--dark-bg);
}

.nav-item {
    text-align: center;
    padding: 10px 0;
}

.nav-link {
    color: #6c757d;
    font-size: 0.8rem;
}

.dark-mode .nav-link {
    color: #adb5bd;
}

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

.dark-mode .nav-link.active {
    color: var(--accent-color);
}

.nav-icon {
    font-size: 1.5rem;
    margin-bottom: 5px;
}

.contact-badge {
    font-size: 0.7rem;
    padding: 2px 6px;
    border-radius: 4px;
    background-color: #e9ecef;
    color: #495057;
}

.dark-mode .contact-badge {
    background-color: #495057;
    color: #e9ecef;
}