/* School Token Queue Management System - Base Styles */

:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --success-color: #27ae60;
    --warning-color: #f39c12;
    --danger-color: #e74c3c;
    --light-bg: #f8f9fa;
    --card-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* General layout */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--light-bg);
    min-height: 100vh;
}

.navbar-brand img {
    max-height: 40px;
    margin-right: 0.5rem;
}

.main-content {
    padding: 1.5rem 0;
    min-height: calc(100vh - 120px);
}

/* Queue cards */
.queue-card {
    background: #fff;
    border-radius: 0.75rem;
    box-shadow: var(--card-shadow);
    padding: 1.25rem;
    margin-bottom: 1rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.queue-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.queue-card .category-name {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #6c757d;
    margin-bottom: 0.5rem;
}

.queue-card .token-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
}

.queue-card .counter-name {
    font-size: 0.9rem;
    color: var(--secondary-color);
}

/* Token display */
.token-display {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-color);
    color: #fff;
    font-size: 1.5rem;
    font-weight: 700;
    padding: 0.5rem 1.25rem;
    border-radius: 0.5rem;
    letter-spacing: 0.05em;
}

.token-display.serving {
    background: var(--success-color);
}

.token-display.waiting {
    background: var(--secondary-color);
}

.token-display.held {
    background: var(--warning-color);
}

/* Highlight animation for called tokens */
@keyframes token-highlight {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(52, 152, 219, 0.7);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 0 20px 10px rgba(52, 152, 219, 0.3);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(52, 152, 219, 0);
    }
}

.token-highlight {
    animation: token-highlight 1s ease-in-out 3;
}

@keyframes pulse-border {
    0% {
        border-color: var(--secondary-color);
    }
    50% {
        border-color: var(--success-color);
    }
    100% {
        border-color: var(--secondary-color);
    }
}

.queue-card.highlighted {
    border: 3px solid var(--secondary-color);
    animation: pulse-border 1s ease-in-out 5;
}

/* Counter status badges */
.status-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
}

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

.status-badge.on-break {
    background: #fff3cd;
    color: #856404;
}

.status-badge.inactive {
    background: #f8d7da;
    color: #721c24;
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: #6c757d;
}

.empty-state i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

/* Footer */
.site-footer {
    background: var(--primary-color);
    color: #fff;
    padding: 1rem 0;
    text-align: center;
    font-size: 0.85rem;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .queue-card .token-number {
        font-size: 1.5rem;
    }

    .token-display {
        font-size: 1.2rem;
        padding: 0.4rem 1rem;
    }

    .main-content {
        padding: 1rem 0;
    }

    .navbar-brand img {
        max-height: 30px;
    }
}

/* Counter page mobile */
@media (max-width: 576px) {
    .counter-page .action-buttons {
        grid-template-columns: 1fr 1fr !important;
    }

    .counter-page .serving-display .token-number-large {
        font-size: 3rem;
    }

    .counter-page .stats-row {
        flex-direction: column;
    }
}

/* Kiosk mobile/tablet */
@media (max-width: 768px) {
    .kiosk-container {
        padding: 1rem;
    }

    .kiosk-logo {
        max-height: 150px !important;
        max-width: 80% !important;
    }

    .category-grid {
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)) !important;
        gap: 1rem !important;
    }

    .category-btn {
        min-height: 90px !important;
        font-size: 1.1rem !important;
    }
}

@media (max-width: 480px) {
    .category-grid {
        grid-template-columns: 1fr 1fr !important;
        gap: 0.75rem !important;
    }

    .category-btn {
        min-height: 80px !important;
        font-size: 1rem !important;
    }

    .kiosk-logo {
        max-height: 100px !important;
    }
}