@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@300;400;500;600;700&family=Poppins:wght@400;500;600;700&display=swap');

:root {
    --primary-color: #0369A1;
    --secondary-color: #0EA5E9;
    --accent-color: #22C55E;
    --bg-color: #F0F9FF;
    --text-primary: #0C4A6E;
    --text-secondary: #475569;
    --panel-bg: #FFFFFF;
    --border-color: #E2E8F0;
    --danger-color: #EF4444;
    --success-color: #10B981;
}

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

body {
    font-family: 'Open Sans', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    color: var(--text-primary);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    width: 100%;
}

.text-center {
    text-align: center;
}

.flat-panel {
    background: var(--panel-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 2.5rem;
    position: relative;
    overflow: hidden;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    margin-bottom: 3rem;
    background: var(--panel-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
}

.logo {
    font-family: 'Poppins', sans-serif;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.nav-links a:hover {
    color: var(--primary-color);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.9rem;
}

.form-group > input, 
.form-group > select, 
.form-group > textarea,
.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    background: #F8FAFC;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-primary);
    font-family: 'Open Sans', sans-serif;
    font-size: 1rem;
    transition: border-color 0.2s ease;
}

/* Select2 Custom Flat Design Styles */
.select2-container--default .select2-selection--multiple {
    background-color: #F8FAFC;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    min-height: 48px;
    padding: 0.25rem 0.5rem;
}
.select2-container--default.select2-container--focus .select2-selection--multiple {
    border-color: var(--primary-color);
    outline: 0;
}
.select2-container--default .select2-selection--multiple .select2-selection__choice {
    background-color: var(--primary-color);
    border: none;
    border-radius: 4px;
    color: white;
    padding: 0.25rem 0.5rem;
    margin-top: 0.35rem;
}
.select2-container--default .select2-selection--multiple .select2-selection__choice__remove {
    color: white;
    margin-right: 0.5rem;
    border-right: 1px solid rgba(255,255,255,0.3);
    padding-right: 0.5rem;
}
.select2-container--default .select2-selection--multiple .select2-selection__choice__remove:hover {
    background-color: transparent;
    color: #ffd2d2;
}
.select2-dropdown {
    border: 1px solid var(--border-color);
    border-radius: 0 0 4px 4px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}
.select2-container--default .select2-results__option--highlighted.select2-results__option--selectable {
    background-color: var(--primary-color);
    color: white;
}

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

.form-row {
    display: flex;
    gap: 1.5rem;
}

.form-row .form-group {
    flex: 1;
}

.form-flex {
    display: flex;
    gap: 1rem;
    align-items: flex-end;
    flex-wrap: wrap;
}

.mb-2 { margin-bottom: 2rem; }

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 2rem;
    border-radius: 4px;
    font-family: 'Poppins', sans-serif;
    font-weight: 500;
    text-decoration: none;
    text-align: center;
    cursor: pointer;
    border: none;
    transition: background-color 0.2s ease, opacity 0.2s ease;
    font-size: 1rem;
}

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

.btn-primary:hover {
    background: var(--text-primary);
}

.btn-accent {
    background: var(--accent-color);
    color: #fff;
}

.btn-accent:hover {
    background: #16A34A;
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline:hover {
    background: #F0F9FF;
}

.btn-block {
    display: block;
    width: 100%;
}

/* Components */
.candidate-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
}

.candidate-card {
    background: var(--panel-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    transition: border-color 0.2s ease;
}

.candidate-card:hover {
    border-color: var(--secondary-color);
}

.candidate-name {
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.candidate-meta {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--bg-color);
    color: var(--primary-color);
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 1rem;
    border: 1px solid var(--secondary-color);
}

.candidate-contact {
    margin-top: 1rem;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    color: var(--text-primary);
    line-height: 1.6;
}

.status-active {
    color: var(--success-color);
    font-weight: 600;
    font-size: 0.85rem;
}

.status-expired {
    color: var(--danger-color);
    font-weight: 600;
    font-size: 0.85rem;
}

.status-pending {
    color: var(--secondary-color);
    font-weight: 600;
    font-size: 0.85rem;
}

.alert {
    padding: 1rem 1.5rem;
    border-radius: 4px;
    margin-bottom: 2rem;
    font-weight: 500;
}

.alert-success {
    background: #DCFCE7;
    color: #166534;
    border: 1px solid #BBF7D0;
}

.alert-error {
    background: #FEE2E2;
    color: #991B1B;
    border: 1px solid #FECACA;
}

/* Admin Table */
.admin-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--panel-bg);
}

.admin-table th, .admin-table td {
    padding: 1rem 1.5rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.admin-table th {
    font-family: 'Poppins', sans-serif;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.875rem;
    text-transform: uppercase;
}

.admin-table tbody tr:hover {
    background: #F8FAFC;
}

/* Detailed Profile */
.details-section {
    margin-bottom: 2.5rem;
}

.details-section h3 {
    margin-bottom: 1rem;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
}

.skill-tag {
    display: inline-block;
    background: #F8FAFC;
    color: var(--text-primary);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    margin: 0.25rem;
    font-size: 0.875rem;
    border: 1px solid var(--border-color);
}

.wa-btn {
    display: inline-block;
    background: #25D366;
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    margin-top: 1rem;
    font-family: 'Poppins', sans-serif;
    transition: background-color 0.2s ease;
}

.wa-btn:hover {
    background: #128C7E;
}

/* Animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease-out, transform 0.4s ease-out;
}

.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 { transition-delay: 100ms; }
.delay-2 { transition-delay: 200ms; }
.delay-3 { transition-delay: 300ms; }

/* Responsive */
@media (max-width: 768px) {
    .form-row {
        flex-direction: column;
        gap: 0;
    }
    .header {
        flex-direction: column;
        gap: 1rem;
    }
    .form-flex {
        flex-direction: column;
        align-items: stretch;
    }
    .details-header > div {
        flex-direction: column;
        align-items: center !important;
        text-align: center;
    }
}