/* CalDAV Booking - Frontend Styles */
/* Version 2.0 - With Meeting Types */

.caldav-booking-container {
    max-width: 700px;
    margin: 0 auto;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
}

.caldav-booking-title {
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a1a1a;
}

/* Steps Container */
.caldav-step {
    display: none;
    animation: fadeIn 0.3s ease-in-out;
}

.caldav-step-active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.caldav-step h4 {
    margin-bottom: 1rem;
    font-size: 1.1rem;
    color: #333;
    font-weight: 500;
}

/* Meeting Type Selection */
.caldav-meeting-types {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1rem;
}

.caldav-type-btn {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem 1.25rem;
    border: 2px solid #e0e0e0;
    border-left-width: 4px;
    border-radius: 8px;
    background: #fff;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: left;
}

.caldav-type-btn:hover {
    background: #f8f9fa;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.caldav-type-btn.selected {
    background: #f0f7fc;
    border-color: currentColor;
}

.caldav-type-btn .type-name {
    font-weight: 600;
    font-size: 1rem;
    color: #1a1a1a;
    margin-bottom: 0.25rem;
}

.caldav-type-btn .type-duration {
    font-size: 0.85rem;
    color: #666;
    margin-bottom: 0.25rem;
}

.caldav-type-btn .type-desc {
    font-size: 0.8rem;
    color: #888;
    margin-top: 0.25rem;
}

/* Date Picker */
.caldav-date-picker {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.caldav-dates {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    flex: 1;
    justify-content: center;
}

.caldav-date-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0.75rem 1rem;
    min-width: 70px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    background: #fff;
    cursor: pointer;
    transition: all 0.2s ease;
}

.caldav-date-btn:hover:not(:disabled) {
    border-color: #0073aa;
    background: #f0f7fc;
}

.caldav-date-btn.selected {
    border-color: #0073aa;
    background: #0073aa;
    color: #fff;
}

.caldav-date-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background: #f5f5f5;
}

.caldav-date-btn .day-name {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.25rem;
}

.caldav-date-btn .day-num {
    font-size: 1.25rem;
    font-weight: 600;
}

.caldav-date-btn .month {
    font-size: 0.7rem;
    opacity: 0.8;
}

.caldav-date-btn .caldav-slot-count {
    display: block;
    font-size: 0.65rem;
    margin-top: 0.25rem;
    padding: 0.15rem 0.3rem;
    border-radius: 3px;
    min-height: 1.1em;
}

/* Loading state */
.caldav-date-btn.caldav-date-loading {
    opacity: 0.7;
}

.caldav-date-btn.caldav-date-loading .caldav-slot-count::after {
    content: '...';
    animation: dotPulse 1s infinite;
}

@keyframes dotPulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 1; }
}

/* Available dates */
.caldav-date-btn.caldav-date-available {
    border-color: #28a745;
}

.caldav-date-btn.caldav-date-available .caldav-slot-count {
    color: #28a745;
    background: rgba(40, 167, 69, 0.1);
}

/* Unavailable dates */
.caldav-date-btn.caldav-date-unavailable {
    opacity: 0.5;
    background: #f8f8f8;
}

.caldav-date-btn.caldav-date-unavailable .caldav-slot-count {
    color: #999;
}

/* Selected overrides */
.caldav-date-btn.selected .caldav-slot-count {
    color: #fff;
    background: rgba(255, 255, 255, 0.2);
}

.caldav-nav-btn {
    padding: 0.5rem 1rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    background: #fff;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.caldav-nav-btn:hover:not(:disabled) {
    background: #f0f0f0;
}

.caldav-nav-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Time Slots */
.caldav-slots {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.caldav-slot-btn {
    padding: 0.75rem 1rem;
    border: 2px solid #e0e0e0;
    border-radius: 6px;
    background: #fff;
    cursor: pointer;
    font-size: 0.95rem;
    transition: all 0.2s ease;
    text-align: center;
}

.caldav-slot-btn:hover {
    border-color: #0073aa;
    background: #f0f7fc;
}

.caldav-slot-btn.selected {
    border-color: #0073aa;
    background: #0073aa;
    color: #fff;
}

.caldav-no-slots {
    text-align: center;
    padding: 2rem;
    color: #666;
    background: #f9f9f9;
    border-radius: 8px;
    margin-bottom: 1rem;
}

.caldav-no-slots p {
    margin: 0.5rem 0;
}

.caldav-no-slots-hint {
    font-size: 0.85rem;
    color: #888;
}

/* Loading Spinner */
.caldav-slots-loading {
    text-align: center;
    padding: 2rem;
    color: #666;
}

.caldav-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid #e0e0e0;
    border-top-color: #0073aa;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-right: 0.5rem;
    vertical-align: middle;
}

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

/* Form Styles */
.caldav-booking-form {
    max-width: 400px;
}

.caldav-form-group {
    margin-bottom: 1rem;
}

.caldav-form-group label {
    display: block;
    margin-bottom: 0.25rem;
    font-weight: 500;
    color: #333;
    font-size: 0.9rem;
}

.caldav-form-group input,
.caldav-form-group textarea {
    width: 100%;
    padding: 0.6rem 0.75rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
    transition: border-color 0.2s ease;
    box-sizing: border-box;
}

.caldav-form-group input:focus,
.caldav-form-group textarea:focus {
    outline: none;
    border-color: #0073aa;
    box-shadow: 0 0 0 2px rgba(0, 115, 170, 0.1);
}

.caldav-selected-slot {
    margin: 1rem 0;
    padding: 1rem;
    background: #f0f7fc;
    border-radius: 6px;
    border-left: 4px solid #0073aa;
}

.caldav-selected-slot strong {
    display: block;
    margin-bottom: 0.25rem;
    color: #0073aa;
}

/* Buttons */
.caldav-form-buttons {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.caldav-back-btn {
    padding: 0.6rem 1.25rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    background: #fff;
    cursor: pointer;
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.caldav-back-btn:hover {
    background: #f5f5f5;
}

.caldav-submit-btn {
    padding: 0.6rem 1.5rem;
    border: none;
    border-radius: 4px;
    background: #0073aa;
    color: #fff;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 500;
    transition: all 0.2s ease;
    min-width: 150px;
}

.caldav-submit-btn:hover {
    background: #005a87;
}

.caldav-submit-btn:disabled {
    background: #0073aa;
    opacity: 0.8;
    cursor: wait;
}

.caldav-submit-btn .caldav-spinner {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-right: 0.5rem;
    vertical-align: middle;
}

/* Confirmation */
.caldav-confirmation {
    text-align: center;
    padding: 2rem;
}

.caldav-success-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem;
    background: #46b450;
    color: #fff;
    font-size: 2rem;
    line-height: 60px;
    border-radius: 50%;
}

.caldav-confirmation h4 {
    font-size: 1.5rem;
    color: #46b450;
    margin-bottom: 1rem;
}

.caldav-confirmation-details {
    color: #666;
    margin-bottom: 1.5rem;
}

.caldav-new-booking-btn {
    padding: 0.6rem 1.5rem;
    border: 1px solid #0073aa;
    border-radius: 4px;
    background: #fff;
    color: #0073aa;
    cursor: pointer;
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.caldav-new-booking-btn:hover {
    background: #0073aa;
    color: #fff;
}

/* Error Message */
.caldav-error-message {
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    background: #fef7f7;
    border: 1px solid #f5c6c6;
    border-radius: 4px;
    color: #a94442;
}

/* Responsive */
@media (max-width: 600px) {
    .caldav-date-picker {
        flex-direction: column;
    }
    
    .caldav-dates {
        order: 2;
        justify-content: flex-start;
    }
    
    .caldav-nav-btn {
        order: 1;
    }
    
    .caldav-prev-week {
        order: 1;
    }
    
    .caldav-next-week {
        order: 3;
    }
    
    .caldav-date-btn {
        min-width: 60px;
        padding: 0.5rem 0.75rem;
    }
    
    .caldav-form-buttons {
        flex-direction: column;
    }
    
    .caldav-slots {
        grid-template-columns: repeat(2, 1fr);
    }
}