:root {
    --primary: #ff6699; /* Pink dominant */
    --primary-hover: #e65c8a;
    --primary-light: #ffebf0;
    --secondary: #ffcc00; /* Yellow */
    --tertiary: #3399ff; /* Blue */
    --background: #f8f9fa;
    --card-bg: #ffffff;
    --text-main: #333333;
    --text-muted: #6c757d;
    --border: #eaedf1;
    
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--background);
    color: var(--text-main);
    display: flex;
    min-height: 100vh;
}

/* App Layout */
.app-container {
    display: flex;
    width: 100%;
}

/* Overlay for Mobile */
.sidebar-overlay {
    display: none;
}

/* Sidebar */
.sidebar {
    width: 260px;
    background: var(--card-bg);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    z-index: 100;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
}

.logo ion-icon {
    font-size: 32px;
}

.nav-links {
    list-style: none;
    padding: 20px 0;
}

.nav-links li a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 24px;
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.nav-links li a:hover,
.nav-links li a.active {
    color: var(--primary);
    background: var(--primary-light);
    border-right: 4px solid var(--primary);
}

.nav-links li a ion-icon {
    font-size: 20px;
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: 260px;
    display: flex;
    flex-direction: column;
}

.top-header {
    height: 80px;
    background: var(--card-bg);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 40px;
    position: sticky;
    top: 0;
    z-index: 90;
}

.top-header h1 {
    font-size: 20px;
    font-weight: 600;
}

.user-profile img {
    border-radius: 50%;
    width: 40px;
    height: 40px;
}

.content-area {
    padding: 40px;
    flex: 1;
}

/* Cards & Forms */
.card {
    background: var(--card-bg);
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    padding: 30px;
    margin-bottom: 30px;
    animation: fadeIn 0.3s ease-out;
}

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

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-main);
    font-size: 14px;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-family: inherit;
    font-size: 14px;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.btn {
    padding: 12px 24px;
    border-radius: 8px;
    border: none;
    font-family: inherit;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 14px;
}

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

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 102, 153, 0.3);
}

.btn-secondary {
    background: var(--secondary);
    color: #333;
}

.btn-tertiary {
    background: var(--tertiary);
    color: white;
}

/* Tables */
.table-responsive {
    overflow-x: auto;
}

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

table th, table td {
    padding: 16px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

table th {
    background: #fcfcfc;
    font-weight: 600;
    color: var(--text-muted);
}

table tbody tr {
    transition: background 0.3s;
}

table tbody tr:hover {
    background: var(--primary-light);
}

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

.badge-lolos {
    background: #d1fae5;
    color: var(--success);
}

.badge-interview {
    background: #fef3c7;
    color: var(--warning);
}

.badge-gagal {
    background: #fee2e2;
    color: var(--danger);
}

.badge-proses {
    background: #e0e7ff;
    color: #3730a3;
}

/* Actions */
.actions {
    display: flex;
    gap: 8px;
}

.btn-icon {
    background: none;
    border: none;
    font-size: 18px;
    cursor: pointer;
    color: var(--text-muted);
    transition: color 0.3s;
}

.btn-icon:hover {
    color: var(--primary);
}

/* Utilities */
.section-title {
    margin-bottom: 24px;
    font-size: 18px;
    color: var(--primary);
    border-bottom: 2px solid var(--primary-light);
    padding-bottom: 10px;
    display: inline-block;
}

.row { display: flex; flex-wrap: wrap; gap: 20px; }
.col { flex: 1; }

@media (max-width: 768px) {
    .mobile-only {
        display: block !important;
        color: var(--primary);
    }

    .sidebar-overlay {
        display: block;
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        background: rgba(0,0,0,0.4);
        backdrop-filter: blur(4px);
        -webkit-backdrop-filter: blur(4px);
        z-index: 95;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.3s ease, visibility 0.3s ease;
    }

    .sidebar-overlay.show {
        opacity: 1;
        visibility: visible;
    }

    .sidebar {
        transform: translateX(-100%);
        width: 260px;
        transition: transform 0.3s ease;
        box-shadow: 2px 0 10px rgba(0,0,0,0.1);
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 0;
        width: 100vw;
    }

    .top-header {
        padding: 0 15px;
    }

    .content-area {
        padding: 15px;
        width: 100%;
        overflow: hidden;
    }
    
    .form-grid {
        grid-template-columns: 1fr; /* Mencegah form bertumpuk */
    }

    .table-responsive {
        width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .detail-grid {
        grid-template-columns: 1fr; /* Detail view responsif */
    }
}