:root {
    --primary-color: #4a90e2;
    --success-color: #2ecc71;
    --danger-color: #e74c3c;
    --warning-color: #f1c40f;
    --text-color: #2c3e50;
    --bg-color: #f5f6fa;
    --card-bg: #ffffff;
    --border-color: #dcdde1;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
}

.container {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem;
}

/* Login Styles */
.login-container {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 400px;
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-header i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-group label i {
    margin-right: 0.5rem;
    color: var(--primary-color);
}

input, select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

input:focus, select:focus {
    outline: none;
    border-color: var(--primary-color);
}

button {
    width: 100%;
    padding: 0.75rem;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 0.5rem;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

button:hover {
    background-color: #357abd;
}

/* Dashboard Styles */
.dashboard-container {
    width: 100%;
    min-height: 100vh;
    background-color: var(--bg-color);
}

.navbar {
    background-color: var(--card-bg);
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav-brand i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.nav-menu {
    display: flex;
    gap: 1rem;
}

.nav-item {
    background: none;
    border: none;
    color: var(--text-color);
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    width: auto;
}

.nav-item:hover, .nav-item.active {
    background-color: var(--primary-color);
    color: white;
}

.nav-user {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-role {
    background-color: var(--primary-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.875rem;
}

.content {
    margin-top: 5rem;
    padding: 2rem;
}

.content-section {
    display: none;
}

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

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.card {
    background-color: var(--card-bg);
    border-radius: 1rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.card-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.card-header i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.card-body {
    padding: 1.5rem;
}

.table-responsive {
    overflow-x: auto;
    max-height: 500px;
    overflow-y: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

th {
    background-color: var(--bg-color);
    font-weight: 600;
    position: sticky;
    top: 0;
}

tr:hover {
    background-color: var(--bg-color);
}

/* Action Buttons */
.action-buttons {
    display: flex;
    gap: 0.5rem;
}

.btn-delete {
    background-color: var(--danger-color);
    padding: 0.5rem;
    width: auto;
}

.btn-delete:hover {
    background-color: #c0392b;
}

/* Search Input */
.search-input {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    width: 300px;
}

/* Input Group */
.input-group {
    display: flex;
    align-items: center;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    overflow: hidden;
}

.input-prefix {
    background-color: var(--bg-color);
    padding: 0.75rem;
    border-right: 1px solid var(--border-color);
    color: var(--text-color);
}

.input-group input {
    border: none;
    border-radius: 0;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background-color: var(--card-bg);
    border-radius: 1rem;
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.close-modal {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-color);
    width: auto;
}

.modal-body {
    padding: 1.5rem;
}

/* Role Badge */
.role-badge {
    background-color: var(--primary-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.875rem;
}

/* Notification */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 1rem 1.5rem;
    border-radius: 0.5rem;
    background: white;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transform: translateY(-100%);
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 1000;
}

.notification.success {
    background-color: var(--success-color);
    color: white;
}

.notification.error {
    background-color: var(--danger-color);
    color: white;
}

.notification.info {
    background-color: var(--primary-color);
    color: white;
}

/* Responsive Design */
@media (max-width: 768px) {
    .navbar {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }

    .nav-menu {
        width: 100%;
        overflow-x: auto;
        padding-bottom: 0.5rem;
    }

    .nav-item {
        white-space: nowrap;
    }

    .nav-user {
        width: 100%;
        justify-content: space-between;
    }

    .content {
        margin-top: 8rem;
        padding: 1rem;
    }

    .search-input {
        width: 100%;
    }
}

/* Add responsive and centering styles for confirmation dialog */
.overlay {
    display: none; /* Hidden by default */
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5); /* Semi-transparent background */
    z-index: 1000; /* Below modal, above content */
    /* Added flex properties for centering */
    display: flex;
    justify-content: center;
    align-items: center;
}

.confirm-dialog {
    background-color: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    text-align: center;
    max-width: 400px; /* Max width */
    width: 90%; /* Responsive width */
    z-index: 1001; /* Above overlay */
    /* Positioning to center */
    position: fixed; /* Or absolute, fixed is better for full screen overlay */
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.confirm-dialog h3 {
    margin-top: 0;
    color: var(--primary-color);
}

.confirm-dialog p {
    margin-bottom: 1.5rem;
}

.confirm-dialog-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.confirm-dialog-buttons button {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    transition: background-color 0.3s ease;
}

.confirm-dialog-buttons .btn-cancel {
    background-color: #ccc;
    color: #333;
}

.confirm-dialog-buttons .btn-cancel:hover {
    background-color: #bbb;
}

.confirm-dialog-buttons .btn-confirm {
    background-color: var(--danger-color); /* Use danger color for confirm delete */
    color: white;
}

.confirm-dialog-buttons .btn-confirm:hover {
    background-color: #c0392b; /* Darker red */
}

/* Custom styles for smaller button */
.btn-very-sm {
    padding: .2rem .5rem;
    font-size: .75rem;
}

/* Styles for the database table */
#databaseTable .delete-number {
    width: auto;
    display: inline-block;
    padding: .2rem .5rem; /* Keep padding from btn-very-sm */
    text-align: center;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 15px; /* Jarak antar link */
    margin-left: auto; /* Dorong ke kanan */
}

.nav-links a {
    display: flex; /* Agar gambar dan teks bisa sejajar */
    align-items: center;
    text-decoration: none;
    color: var(--text-color); /* Sesuaikan warna teks */
    font-weight: bold;
    transition: opacity 0.3s ease;
}

.nav-links a:hover {
    opacity: 0.8;
}

.nav-links img.nav-icon {
    height: 24px; /* Tinggi ikon */
    width: auto; /* Lebar otomatis sesuai aspek rasio */
    vertical-align: middle; /* Sejajarkan vertikal */
}

/* Style untuk Form Konfigurasi Link (di dalam Kelola User) */
.link-config.card .card-header {
    background-color: var(--primary-color); /* Warna header */
    color: white;
}

.link-config.card .form-group label {
    font-weight: bold;
    margin-bottom: 0.5rem;
    display: block;
    color: var(--text-color);
}

.link-config.card .form-group input[type="url"] {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    font-size: 1rem;
    box-sizing: border-box; /* Agar padding tidak menambah lebar */
    background-color: var(--background-color); /* Sesuaikan dengan background card */
    color: var(--text-color);
}

.link-config.card .btn-primary {
    width: auto;
    margin-top: 1rem;
}

/* Pastikan owner-only card untuk link config disembunyikan secara default jika bukan owner */
.link-config.owner-only {
    display: none; /* Akan di-override oleh JS jika user owner */
}