/**
 * Raumbuchungssystem - CSS Styling
 * BPC Corporate Design
 * Farben: Grau #333F48, Rot #6F263D, Orange #E35205
 * Schrift: Andada-Regular, Georgia, Verdana
 */

/* Reset & Basis */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Andada Pro', Georgia, Verdana, serif;
    font-size: 16px;
    line-height: 1.6;
    color: #333F48;
    background: transparent;
}

/* Container */
.booking-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
.booking-header {
    text-align: center;
    margin-bottom: 2rem;
    padding: 2rem 1rem;
    background: linear-gradient(135deg, #333F48 0%, #6F263D 100%);
    color: white;
    border-radius: 10px;
}

.booking-header h1 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    font-family: 'Andada Pro', Georgia, Verdana, serif;
}

.room-description {
    font-size: 1.1rem;
    opacity: 0.95;
}

/* Sections */
.booking-section {
    background: white;
    padding: 2rem;
    margin-bottom: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
}

.booking-section h2 {
    font-size: 1.5rem;
    color: #6F263D;
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid #E35205;
    font-family: 'Andada Pro', Georgia, Verdana, serif;
}

.booking-section h3 {
    font-size: 1.2rem;
    color: #333F48;
    margin: 1.5rem 0 1rem;
    font-family: 'Andada Pro', Georgia, Verdana, serif;
}

.booking-section.hidden {
    display: none;
}

/* Kalender */
.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 8px;
}

.calendar-header h3 {
    margin: 0;
    font-size: 1.3rem;
}

.btn-prev-month,
.btn-next-month {
    background: #E35205;
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-prev-month:hover,
.btn-next-month:hover {
    background: #6F263D;
    transform: scale(1.1);
}

.calendar-grid {
    margin-top: 1rem;
}

.calendar-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 5px;
    margin-bottom: 10px;
    font-weight: 600;
    color: #6c757d;
    text-align: center;
}

.calendar-weekdays div {
    padding: 0.5rem;
}

.calendar-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 5px;
}

.calendar-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
    background: white;
}

.calendar-day:not(.empty):not(.past):hover {
    background: #e7f3ff;
    border-color: #667eea;
    transform: translateY(-2px);
}

.calendar-day.empty {
    border: none;
    cursor: default;
}

.calendar-day.past {
    color: #adb5bd;
    background: #f8f9fa;
    cursor: not-allowed;
}

.calendar-day.today {
    border: 2px solid #E35205;
    font-weight: bold;
}

.calendar-day.selected {
    background: #E35205;
    color: white;
    border-color: #E35205;
}

.calendar-day.has-events {
    position: relative;
}

.calendar-day .event-indicator {
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    background: #E35205;
    border-radius: 50%;
}

.calendar-day.selected .event-indicator {
    background: white;
}

.calendar-day.past .event-indicator {
    background: #adb5bd;
}

/* Zeitslots */
#time-slots {
    min-height: 100px;
}

.time-slots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 10px;
    margin-top: 1rem;
}

.time-slot {
    position: relative;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    padding: 1rem;
    cursor: pointer;
    transition: all 0.3s;
}

.time-slot:hover {
    border-color: #E35205;
    background: #fff5f0;
}

.time-slot.selected {
    border-color: #E35205;
    background: #E35205;
    color: white;
}

.time-slot input[type="radio"] {
    position: absolute;
    opacity: 0;
}

.time-slot label {
    cursor: pointer;
    display: block;
    font-weight: 500;
}

.custom-time-input {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #e9ecef;
}

.time-inputs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #2c3e50;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group input[type="number"],
.form-group input[type="time"],
.form-group input[type="password"],
.form-group textarea,
.form-control {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ced4da;
    border-radius: 6px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-control:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.checkbox-group input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.checkbox-group label {
    margin: 0;
    cursor: pointer;
}

/* Optionen */
.options-category {
    margin-bottom: 2rem;
}

.options-grid {
    display: grid;
    gap: 1rem;
}

.option-item {
    border: 1px solid #e9ecef;
    padding: 1rem;
    border-radius: 8px;
    transition: all 0.3s;
}

.option-item:hover {
    border-color: #E35205;
    box-shadow: 0 2px 8px rgba(227, 82, 5, 0.15);
}

.option-item.mandatory-option {
    background: #fff5f0;
    border: 2px solid #6F263D;
    border-left: 5px solid #6F263D;
}

.option-item.mandatory-option:hover {
    border-color: #6F263D;
    box-shadow: 0 2px 8px rgba(111, 38, 61, 0.2);
}

.option-item input[type="checkbox"] {
    margin-right: 0.5rem;
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.option-item label {
    cursor: pointer;
    display: block;
}

.option-item strong {
    display: block;
    color: #333F48;
    margin-bottom: 0.25rem;
    font-family: 'Andada Pro', Georgia, Verdana, serif;
}

.option-price {
    float: right;
    color: #E35205;
    font-weight: 600;
}

.option-item small {
    color: #6c757d;
    font-size: 0.9rem;
}

.option-quantity {
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid #e9ecef;
}

.option-quantity label {
    display: inline-block;
    margin-right: 0.5rem;
}

.option-quantity-input {
    width: 80px;
    padding: 0.4rem;
    border: 1px solid #ced4da;
    border-radius: 4px;
}

/* Preisübersicht */
.price-summary {
    background: #f8f9fa;
    border: 2px solid #E35205;
}

.price-info-box {
    background: #fff5f0;
    padding: 1rem;
    border-radius: 6px;
    margin-bottom: 1rem;
    border-left: 4px solid #E35205;
}

.price-info-box strong {
    color: #6F263D;
    display: block;
    margin-bottom: 0.5rem;
    font-family: 'Andada Pro', Georgia, Verdana, serif;
}

.price-info-box .info-text {
    color: #333F48;
    font-size: 0.95rem;
    line-height: 1.6;
}

.price-breakdown {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
}

.price-row {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid #e9ecef;
}

.price-row:last-child {
    border-bottom: none;
}

.price-row.total {
    font-size: 1.3rem;
    color: #E35205;
    padding-top: 1rem;
    margin-top: 0.5rem;
    border-top: 2px solid #E35205;
    font-family: 'Andada Pro', Georgia, Verdana, serif;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-primary {
    background: #E35205;
    color: white;
}

.btn-primary:hover {
    background: #6F263D;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(227, 82, 5, 0.4);
}

.btn-primary:disabled {
    background: #9ca3af;
    cursor: not-allowed;
    transform: none;
}

.btn-primary:disabled:hover {
    background: #9ca3af;
    transform: none;
    box-shadow: none;
}

/* Loading Spinner */
.spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 0.8s linear infinite;
    margin-right: 8px;
    vertical-align: middle;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.button-loader {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-secondary {
    background: #333F48;
    color: white;
}

.btn-secondary:hover {
    background: #6F263D;
}

.btn-success {
    background: #E35205;
    color: white;
}

.btn-success:hover {
    background: #6F263D;
}

.btn-danger {
    background: #dc3545;
    color: white;
}

.btn-danger:hover {
    background: #c82333;
}

.form-actions {
    text-align: center;
    margin-top: 2rem;
}

.form-actions .btn {
    min-width: 250px;
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

.form-hint {
    text-align: center;
    color: #6c757d;
    font-size: 0.9rem;
    margin-top: 1rem;
}

/* Erfolgsseite */
.success-page {
    text-align: center;
}

.success-icon {
    width: 80px;
    height: 80px;
    background: #28a745;
    color: white;
    font-size: 3rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
}

.success-message {
    font-size: 1.1rem;
    color: #6c757d;
    margin-bottom: 2rem;
}

.booking-summary {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 8px;
    margin: 2rem 0;
    text-align: left;
}

.summary-grid {
    display: grid;
    gap: 1rem;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem;
    background: white;
    border-radius: 6px;
}

.summary-item.full-width {
    display: block;
}

.summary-item .label {
    font-weight: 600;
    color: #2c3e50;
}

.summary-item .value {
    color: #495057;
}

.summary-item.total {
    font-size: 1.3rem;
    background: #E35205;
    color: white;
}

.summary-item.total .label,
.summary-item.total .value {
    color: white;
}

.options-list {
    list-style: none;
    padding: 0;
    margin-top: 0.5rem;
}

.options-list li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #e9ecef;
}

.options-list li:last-child {
    border-bottom: none;
}

.info-box {
    background: #fff5f0;
    padding: 2rem;
    border-radius: 8px;
    border-left: 4px solid #E35205;
    margin: 2rem 0;
    text-align: left;
}

.info-box h3 {
    margin-bottom: 1rem;
    font-family: 'Andada Pro', Georgia, Verdana, serif;
}

.info-box ol {
    padding-left: 1.5rem;
}

.info-box li {
    margin-bottom: 0.5rem;
}

.status-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    margin-top: 1rem;
}

.status-badge.status-pending {
    background: #ffc107;
    color: #000;
}

.status-badge.status-confirmed {
    background: #28a745;
    color: white;
}

.actions {
    margin-top: 2rem;
}

/* Alerts */
.alert {
    padding: 1rem;
    border-radius: 6px;
    margin-bottom: 1rem;
}

.alert-success {
    background: #fff5f0;
    color: #6F263D;
    border: 1px solid #E35205;
}

.alert-error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Loading & Nachrichten */
.loading {
    text-align: center;
    padding: 2rem;
    color: #6c757d;
}

.error {
    text-align: center;
    padding: 1rem;
    background: #f8d7da;
    color: #721c24;
    border-radius: 6px;
}

.no-slots {
    text-align: center;
    padding: 2rem;
    color: #6c757d;
}

.hint {
    font-size: 0.9rem;
    color: #6c757d;
    margin-top: 1rem;
}

/* Admin Login */
.admin-login {
    max-width: 400px;
    margin: 100px auto;
    padding: 2rem;
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.admin-login h1 {
    text-align: center;
    margin-bottom: 2rem;
    color: #2c3e50;
}

/* Responsive */
@media (max-width: 768px) {
    .booking-container {
        padding: 10px;
    }
    
    .booking-header h1 {
        font-size: 1.5rem;
    }
    
    .booking-section {
        padding: 1rem;
    }
    
    .calendar-days {
        gap: 3px;
    }
    
    .calendar-day {
        font-size: 0.9rem;
        padding: 0.3rem;
    }
    
    .time-slots-grid {
        grid-template-columns: 1fr;
    }
    
    .time-inputs {
        grid-template-columns: 1fr;
    }
    
    .options-grid {
        grid-template-columns: 1fr;
    }
    
    .form-actions .btn {
        width: 100%;
        min-width: auto;
    }
}

/* Zeitraum-Wähler */
.time-range-info {
    background: #fff5f0;
    padding: 1rem;
    border-radius: 6px;
    margin-bottom: 1rem;
    border-left: 4px solid #E35205;
    text-align: center;
}

.booked-slots-info {
    background: #fff5f0;
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    border-left: 4px solid #E35205;
}

.booked-slots-info h4 {
    margin-top: 0;
    margin-bottom: 1rem;
    color: #6F263D;
    font-family: 'Andada Pro', Georgia, Verdana, serif;
}

.booked-slots-info ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.booked-slots-info li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #e9ecef;
    color: #333F48;
}

.booked-slots-info li:last-child {
    border-bottom: none;
}

.booked-slots-info strong {
    color: #6F263D;
}

.time-slots-grid-range {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
    gap: 8px;
    margin-top: 1rem;
}

.time-slot-range {
    padding: 0.75rem 0.5rem;
    text-align: center;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
    background: #d4edda;
    color: #155724;
    font-weight: 500;
    font-size: 0.9rem;
}

.time-slot-range:hover:not(.booked) {
    border-color: #667eea;
    background: #e7f3ff;
    color: #2c3e50;
    transform: translateY(-2px);
}

.time-slot-range.booked {
    background: #f8d7da;
    color: #721c24;
    cursor: not-allowed;
    border-color: #dc3545;
}

.time-slot-range.start {
    background: #E35205;
    color: white;
    border-color: #E35205;
    font-weight: 600;
}

.time-slot-range.end {
    background: #E35205;
    color: white;
    border-color: #E35205;
    font-weight: 600;
}

.time-slot-range.in-range {
    background: #ffd4b8;
    color: #333F48;
    border-color: #E35205;
}

/* Progress Indicator */
.progress-indicator {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 2rem 0;
    padding: 0 2rem;
    position: relative;
}

.progress-indicator::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: #e9ecef;
    z-index: 0;
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 1;
}

.step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #e9ecef;
    color: #6c757d;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    margin-bottom: 8px;
    transition: all 0.3s;
}

.progress-step.active .step-number {
    background: #E35205;
    color: white;
    box-shadow: 0 4px 12px rgba(227, 82, 5, 0.4);
    transform: scale(1.1);
}

.progress-step.completed .step-number {
    background: #6F263D;
    color: white;
}

.progress-step.completed .step-number::before {
    content: '✓';
    font-weight: bold;
}

.step-label {
    font-size: 0.85rem;
    color: #fff;
    text-align: center;
    font-family: 'Andada Pro', Georgia, Verdana, serif;
}

.progress-step.active .step-label {
    color: #E35205;
    font-weight: 600;
}

.progress-step.completed .step-label {
    color: #fff;
}

/* Step Navigation */
.step-navigation {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #e9ecef;
}

.btn-prev, .btn-next {
    flex: 1;
    max-width: 200px;
    padding: 0.75rem 1.5rem;
}

.btn-next {
    margin-left: auto;
}

/* Booking Summary Box */
.booking-summary-box {
    background: #f8f9fa;
    border: 2px solid #E35205;
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.booking-summary-box h3 {
    margin-top: 0;
    color: #6F263D;
    margin-bottom: 1rem;
    font-family: 'Andada Pro', Georgia, Verdana, serif;
}

.booking-summary-box .summary-item {
    padding: 0.75rem;
    border-bottom: 1px solid #e9ecef;
    display: flex;
    justify-content: space-between;
}

.booking-summary-box .summary-item:last-child {
    border-bottom: none;
}

.booking-summary-box .summary-item strong {
    color: #333F48;
    min-width: 120px;
}

.booking-summary-box .summary-item span {
    color: #495057;
    text-align: right;
}

.booking-summary-box .summary-item ul {
    margin: 0;
    padding-left: 20px;
    list-style: disc;
}

.price-summary-box {
    background: white;
    border: 2px solid #E35205;
    border-radius: 8px;
    padding: 1.5rem;
    margin-top: 2rem;
}

.price-summary-box h3 {
    margin-top: 0;
    color: #6F263D;
    margin-bottom: 1rem;
    font-family: 'Andada Pro', Georgia, Verdana, serif;
}

/* Hide non-active steps */
.step-content {
    display: none;
}

.step-content[data-step="1"] {
    display: block;
}

/* iframe-Optimierungen */
@media (max-width: 600px) {
    body {
        font-size: 14px;
    }
    
    .booking-header {
        padding: 1rem 0.5rem;
    }
    
    .booking-section h2 {
        font-size: 1.2rem;
    }
    
    .time-slots-grid-range {
        grid-template-columns: repeat(auto-fill, minmax(60px, 1fr));
        gap: 5px;
    }
    
    .time-slot-range {
        padding: 0.5rem 0.25rem;
        font-size: 0.8rem;
    }
    
    .progress-indicator {
        padding: 0 0.5rem;
    }
    
    .step-label {
        font-size: 0.7rem;
    }
    
    .step-number {
        width: 35px;
        height: 35px;
        font-size: 0.9rem;
    }
    
    .step-navigation {
        flex-direction: column;
    }
    
    .btn-prev, .btn-next {
        max-width: 100%;
    }
}