/* Conference Room Booking - Public Styles */

:root {
    --crb-primary: #2271b1;
    --crb-primary-hover: #135e96;
    --crb-success: #28a745;
    --crb-danger: #dc3545;
    --crb-warning: #ffc107;
    --crb-gray: #6c757d;
    --crb-light: #f8f9fa;
    --crb-border: #dee2e6;
    --crb-booked: #dc3545;
    --crb-own: #28a745;
    --crb-selected: #2271b1;
}

.crb-booking-container {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    max-width: 1000px;
    margin: 0 auto;
    padding: 20px;
}

/* Form Container */
.crb-form-container {
    max-width: 450px;
    margin: 40px auto;
    padding: 30px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: max-width 0.3s ease;
}

/* Breiterer Container für Registrierung */
.crb-form-container.crb-register-mode {
    max-width: 580px;
}

.crb-form-container h2 {
    margin: 0 0 25px 0;
    text-align: center;
    color: #333;
}

.crb-form-group {
    margin-bottom: 20px;
}

.crb-form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
    color: #333;
}

.crb-form-group input,
.crb-form-group textarea,
.crb-form-group select {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--crb-border);
    border-radius: 6px;
    font-size: 16px;
    box-sizing: border-box;
    min-height: 48px;
    line-height: 1.4;
    line-height: 1.4;
}

.crb-form-group input[type="text"],
.crb-form-group input[type="email"],
.crb-form-group input[type="password"] {
    height: 44px;
}

.crb-form-group input:focus,
.crb-form-group textarea:focus {
    outline: none;
    border-color: var(--crb-primary);
    box-shadow: 0 0 0 2px rgba(34, 113, 177, 0.2);
}

.crb-form-links {
    text-align: center;
    margin-top: 15px;
}

.crb-form-links a {
    color: var(--crb-primary);
    text-decoration: none;
}

.crb-form-links a:hover {
    text-decoration: underline;
}

.crb-form-message {
    margin-top: 15px;
    padding: 10px;
    border-radius: 4px;
    text-align: center;
}

.crb-form-message.success {
    background: #d4edda;
    color: #155724;
}

.crb-form-message.error {
    background: #f8d7da;
    color: #721c24;
}

/* Buttons */
.crb-btn {
    display: inline-block;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s;
}

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

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

.crb-btn-secondary {
    background: #fff;
    color: #333;
    border: 1px solid var(--crb-border);
}

.crb-btn-secondary:hover {
    background: var(--crb-light);
}

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

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

.crb-btn-icon {
    padding: 8px 15px;
}

.crb-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Header */
.crb-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 15px;
}

.crb-header h2 {
    margin: 0 0 5px 0;
}

.crb-header p {
    margin: 0;
    color: var(--crb-gray);
}

/* Quota Info */
.crb-quota-info {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    background: var(--crb-light);
    padding: 15px 20px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.crb-quota-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.crb-quota-label {
    color: var(--crb-gray);
}

.crb-quota-value {
    font-weight: 600;
    font-size: 18px;
}

.crb-quota-highlight .crb-quota-value {
    color: var(--crb-success);
}

.crb-quota-warning .crb-quota-value {
    color: var(--crb-danger);
}

/* Calendar Navigation */
.crb-calendar-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.crb-current-week {
    font-weight: 600;
    font-size: 16px;
}

/* Calendar */
.crb-calendar-wrapper {
    overflow-x: auto;
    margin-bottom: 20px;
}

.crb-calendar-booking-container {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.crb-calendar-left {
    flex: 1;
    min-width: 0;
}

.crb-calendar {
    display: grid;
    grid-template-columns: 50px repeat(5, 1fr);
    border: 1px solid var(--crb-border);
    border-radius: 8px;
    overflow: hidden;
    min-width: 500px;
}

.crb-calendar-header {
    background: var(--crb-light);
    padding: 8px 5px;
    text-align: center;
    font-weight: 600;
    font-size: 13px;
    border-bottom: 1px solid var(--crb-border);
}

.crb-calendar-header small {
    display: block;
    font-weight: normal;
    color: var(--crb-gray);
    font-size: 11px;
}

.crb-time-column {
    background: var(--crb-light);
    padding: 2px 4px;
    text-align: center;
    font-size: 11px;
    color: var(--crb-gray);
    border-right: 1px solid var(--crb-border);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 22px;
}

.crb-slot {
    border-right: 1px solid #eee;
    border-bottom: 1px solid #eee;
    min-height: 22px;
    cursor: pointer;
    transition: background 0.15s;
    position: relative;
}

.crb-slot:hover:not(.crb-slot-booked):not(.crb-slot-past) {
    background: rgba(34, 113, 177, 0.1);
}

.crb-slot-available {
    background: #fff;
}

.crb-slot-booked {
    background: var(--crb-booked);
    cursor: not-allowed;
}

.crb-slot-own {
    background: var(--crb-own);
    cursor: pointer;
}

.crb-slot-selected {
    background: var(--crb-selected) !important;
}

.crb-slot-past {
    background: #f5f5f5;
    cursor: not-allowed;
}

.crb-slot-selecting {
    background: rgba(34, 113, 177, 0.3);
}

.crb-slot-company {
    position: absolute;
    top: 2px;
    left: 4px;
    font-size: 10px;
    color: #fff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: calc(100% - 8px);
}

/* Legend */
.crb-legend {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 20px;
    padding: 10px 15px;
    background: var(--crb-light);
    border-radius: 4px;
}

.crb-legend-item {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 13px;
}

.crb-legend-color {
    width: 20px;
    height: 20px;
    border-radius: 3px;
    border: 1px solid var(--crb-border);
}

.crb-color-available { background: #fff; }
.crb-color-booked { background: var(--crb-booked); }
.crb-color-own { background: var(--crb-own); }
.crb-color-selected { background: var(--crb-selected); }

/* Booking Details */
.crb-booking-details {
    background: #fff;
    border: 2px solid var(--crb-primary);
    border-radius: 8px;
    padding: 15px;
    width: 280px;
    flex-shrink: 0;
}

.crb-booking-details h3 {
    margin: 0 0 12px 0;
    font-size: 16px;
}

.crb-booking-summary {
    background: var(--crb-light);
    padding: 12px;
    border-radius: 4px;
    margin-bottom: 12px;
    font-size: 14px;
}

.crb-booking-summary p {
    margin: 4px 0;
}

.crb-cost-info {
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid var(--crb-border);
}

.crb-cost-free {
    color: var(--crb-success);
    font-weight: 500;
}

.crb-cost-paid {
    color: var(--crb-danger);
}

.crb-cost-paid small {
    display: block;
    font-weight: normal;
}

.crb-booking-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

/* My Bookings */
.crb-my-bookings {
    background: #fff;
    border: 1px solid var(--crb-border);
    border-radius: 8px;
    padding: 20px;
}

.crb-my-bookings h3 {
    margin: 0 0 15px 0;
}

.crb-booking-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 15px;
    background: var(--crb-light);
    border-radius: 4px;
    margin-bottom: 10px;
}

.crb-booking-item:last-child {
    margin-bottom: 0;
}

.crb-booking-item-info {
    flex: 1;
}

.crb-booking-item-date {
    font-weight: 600;
}

.crb-booking-item-time {
    color: var(--crb-gray);
    font-size: 14px;
}

.crb-booking-item-cost {
    margin-left: 15px;
    text-align: right;
}

.crb-no-bookings {
    color: var(--crb-gray);
    font-style: italic;
}

/* Toast */
.crb-toast {
    position: fixed;
    bottom: 20px;
    right: 20px;
    padding: 15px 25px;
    border-radius: 4px;
    color: #fff;
    font-weight: 500;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s;
    z-index: 10000;
    max-width: 400px;
}

.crb-toast.show {
    opacity: 1;
    transform: translateY(0);
}

.crb-toast.success {
    background: var(--crb-success);
}

.crb-toast.error {
    background: var(--crb-danger);
}

.crb-toast.info {
    background: var(--crb-primary);
}

/* Loading */
.crb-loading {
    text-align: center;
    padding: 40px;
    color: var(--crb-gray);
}

.crb-loading::after {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--crb-border);
    border-top-color: var(--crb-primary);
    border-radius: 50%;
    animation: crb-spin 1s linear infinite;
    margin-left: 10px;
    vertical-align: middle;
}

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

/* Responsive */
@media (max-width: 900px) {
    .crb-calendar-booking-container {
        flex-direction: column;
    }
    
    .crb-booking-details {
        width: 100%;
    }
}

@media (max-width: 768px) {
    .crb-header {
        flex-direction: column;
    }
    
    .crb-quota-info {
        flex-direction: column;
        gap: 10px;
    }
    
    .crb-calendar-nav {
        flex-direction: column;
        gap: 10px;
    }
    
    .crb-booking-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .crb-booking-item-cost {
        margin-left: 0;
        text-align: left;
    }
}

/* Diskrete Buchung Checkbox */
.crb-checkbox-group {
    margin: 15px 0;
}

.crb-checkbox-label {
    display: flex;
    align-items: flex-start;
    cursor: pointer;
    font-weight: normal;
}

.crb-checkbox-label input[type="checkbox"] {
    margin-right: 10px;
    margin-top: 3px;
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.crb-checkbox-text {
    line-height: 1.4;
}

.crb-checkbox-text small {
    display: block;
    color: #666;
    font-size: 0.85em;
    margin-top: 2px;
}

/* Registrierungsformular */
.crb-register-intro {
    color: #666;
    margin-bottom: 20px;
    font-size: 0.95em;
}

#crb-register-wrapper h3 {
    margin-bottom: 10px;
}

#crb-register-wrapper h4 {
    margin: 25px 0 15px 0;
    padding-bottom: 8px;
    border-bottom: 1px solid #ddd;
    font-size: 1em;
    color: #444;
}

#crb-register-wrapper h4:first-of-type {
    margin-top: 0;
}

.crb-form-row {
    display: flex;
    gap: 15px;
}

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

.crb-form-group-small {
    flex: 0 0 100px !important;
}

.crb-link-separator {
    margin: 0 10px;
    color: #ccc;
}

.crb-form-links {
    margin-top: 15px;
    text-align: center;
}

.crb-form-links a {
    color: #0073aa;
    text-decoration: none;
}

.crb-form-links a:hover {
    text-decoration: underline;
}

@media (max-width: 500px) {
    .crb-form-row {
        flex-direction: column;
        gap: 0;
    }
    
    .crb-form-group-small {
        flex: 1 !important;
    }
}