/* Custom styles for the GDPR Quiz application */

:root {
    --primary-color: #3498db; /* Azzurro logo N1 */
    --secondary-color: #4fa8ea; /* Azzurro più chiaro */
    --accent-color: #2980b9; /* Azzurro più scuro */
    --success-color: #27ae60;
    --warning-color: #f39c12;
    --danger-color: #e74c3c;
    --light-color: #ecf0f1;
    --dark-color: #1e6eb0; /* Blu scuro basato sul logo */
    --text-color: #f9f9f9;
    --card-bg: #2a7dc1; /* Tonalità media del logo */
    --body-bg: #1a5b8e; /* Sfondo blu scuro che si abbina al logo */
}

/* General styles */
body {
    padding-top: 20px;
    padding-bottom: 20px;
    background-color: var(--body-bg);
    color: var(--text-color);
}

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

.btn-primary:hover, .btn-primary:focus {
    background-color: #16a085;
    border-color: #16a085;
}

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

.btn-secondary:hover, .btn-secondary:focus {
    background-color: #2980b9;
    border-color: #2980b9;
}

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

.btn-danger:hover, .btn-danger:focus {
    background-color: #c0392b;
    border-color: #c0392b;
}

/* Card styles */
.card {
    border: none;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    background-color: var(--card-bg);
}

.card-header {
    background-color: var(--primary-color) !important;
    color: var(--text-color) !important;
    font-weight: bold;
    border-bottom: 3px solid var(--accent-color);
}

.bg-primary {
    background-color: var(--primary-color) !important;
}

/* Quiz card styles */
.quiz-card {
    border-radius: 10px;
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.2);
    margin-bottom: 2rem;
}

.quiz-card .card-header {
    border-radius: 10px 10px 0 0;
    font-weight: bold;
}

.quiz-progress {
    height: 10px;
    margin-bottom: 1rem;
    background-color: rgba(255, 255, 255, 0.2);
}

.progress-bar.bg-success {
    background-color: var(--accent-color) !important;
}

/* Option card styles */
.option-card {
    border: 2px solid var(--secondary-color);
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    background-color: rgba(52, 152, 219, 0.1);
}

.option-card:hover {
    background-color: rgba(52, 152, 219, 0.2);
    border-color: #2980b9;
    transform: translateY(-2px);
}

.option-card.selected {
    background-color: #ffffff; /* Sfondo bianco per massimo contrasto */
    border: 3px solid #ffea00; /* Bordo giallo più spesso e luminoso */
    color: #000000; /* Testo nero per massimo contrasto */
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(255, 255, 0, 0.4); /* Ombra giallastra */
    font-weight: bold; /* Testo in grassetto */
}

/* Timer styles */
.timer-container {
    font-size: 1.2rem;
    font-weight: bold;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--accent-color);
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.2; }
}

/* Results styles */
.results-container {
    margin-top: 2rem;
}

.result-item {
    padding: 15px;
    margin-bottom: 15px;
    border-radius: 8px;
}

.result-correct {
    background-color: rgba(39, 174, 96, 0.1);
    border-left: 5px solid var(--success-color);
}

.result-incorrect {
    background-color: rgba(231, 76, 60, 0.1);
    border-left: 5px solid var(--danger-color);
}

/* Chart container */
.chart-container {
    width: 100%;
    max-width: 400px;
    margin: 0 auto 2rem;
}

/* Admin panel styles */
.admin-header {
    margin-bottom: 2rem;
}

.stats-container {
    margin-bottom: 2rem;
}

.sort-buttons {
    margin-bottom: 1rem;
}

.chart-row {
    margin-top: 2rem;
    margin-bottom: 2rem;
}

.table {
    border-radius: 8px;
    overflow: hidden;
}

.table-hover tbody tr:hover {
    background-color: rgba(26, 188, 156, 0.1);
}

.table-success {
    background-color: rgba(39, 174, 96, 0.2) !important;
}

/* Welcome screen styles */
.welcome-card {
    max-width: 600px;
    margin: 0 auto;
    border-radius: 12px;
    overflow: hidden;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .container {
        padding: 10px;
    }
    
    .option-card {
        padding: 10px;
    }
}

/* Login form */
.login-form {
    max-width: 400px;
    margin: 0 auto;
}

/* Alert styling */
.alert-success {
    background-color: rgba(39, 174, 96, 0.2);
    border-color: var(--success-color);
    color: #f9f9f9;
}

.alert-danger {
    background-color: rgba(231, 76, 60, 0.2);
    border-color: var(--danger-color);
    color: #f9f9f9;
}

.alert-warning {
    background-color: rgba(243, 156, 18, 0.2);
    border-color: var(--warning-color);
    color: #f9f9f9;
}