/* Custom Styles für Winterschlusskonzert */

:root {
    --primary-color: #dc3545;
    --secondary-color: #000;
    --accent-color: #fff;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

/* Slot Cards */
.slot-card {
    cursor: pointer;
    transition: all 0.2s;
    border: 2px solid transparent;
}

.slot-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.25);
}

.slot-card input[type="radio"]:checked + label {
    color: var(--primary-color);
    font-weight: bold;
}

.slot-card input[type="radio"]:checked ~ .card-body {
    background-color: rgba(220, 53, 69, 0.1);
}

/* Alerts */
#alert-container {
    position: fixed;
    top: 80px;
    right: 20px;
    z-index: 1050;
    max-width: 400px;
}

.alert {
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Forms */
.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.25);
}

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

.btn-primary:hover {
    background-color: #c82333;
    border-color: #bd2130;
}

/* Check-in */
.list-group-item {
    transition: background-color 0.2s;
}

.list-group-item:hover {
    background-color: #f8f9fa;
}

.checkin-btn {
    min-width: 120px;
}

/* Admin Tables */
.table-responsive {
    max-height: 70vh;
    overflow-y: auto;
}

.table thead th {
    position: sticky;
    top: 0;
    background-color: #212529;
    z-index: 10;
}

/* Mobile First */
@media (max-width: 768px) {
    .slot-card {
        margin-bottom: 1rem;
    }

    #alert-container {
        right: 10px;
        left: 10px;
        max-width: none;
    }

    .table-responsive {
        font-size: 0.875rem;
    }
}

/* Loading Spinner */
.spinner-border-sm {
    width: 1rem;
    height: 1rem;
    border-width: 0.15em;
}

/* Footer */
footer {
    margin-top: auto;
}