/* ===== 預約系統擴展樣式 ===== */

/* ===== 用戶狀態 ===== */
.user-status-container {
    margin-bottom: var(--spacing-6);
}

.user-status {
    padding: var(--spacing-4);
    border-radius: var(--border-radius);
    text-align: center;
    font-weight: 500;
}

.user-status.logged-in {
    background: var(--green-100);
    color: var(--green-700);
}

.user-status.anonymous {
    background: var(--blue-100);
    color: var(--blue-700);
}

/* ===== CAPTCHA 樣式 ===== */
.captcha-group {
    margin-bottom: var(--spacing-6);
}

.captcha-input-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.captcha-input-container input[type="text"] {
    flex: 1;
}

.captcha-image-container {
    position: relative;
    flex-shrink: 0;
}

.captcha-image-container img {
    height: 50px;
    width: auto;
    border: 1px solid var(--gray-300);
    border-radius: var(--border-radius);
    cursor: pointer;
    background: var(--gray-50);
    transition: all 0.2s ease;
}

.captcha-image-container img:hover {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.captcha-error {
    display: none;
    width: 120px;
    height: 50px;
    border: 1px solid var(--gray-300);
    border-radius: var(--border-radius);
    background: var(--gray-100);
    text-align: center;
    line-height: 25px;
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    cursor: pointer;
    transition: all 0.2s ease;
}

.captcha-error:hover {
    background: var(--gray-200);
    border-color: var(--primary-color);
}

/* ===== 預約相關樣式 ===== */
.booking-container {
    max-width: 1000px;
    margin: 0 auto;
    background: white;
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-8);
}

.booking-header {
    margin-bottom: var(--spacing-8);
    text-align: center;
}

.booking-steps {
    display: flex;
    justify-content: center;
    margin-bottom: var(--spacing-8);
    gap: var(--spacing-4);
}

/* ===== 日期按鈕樣式 ===== */
.date-button-disabled {
    background-color: #f5f5f5 !important;
    color: #999 !important;
    cursor: not-allowed !important;
    opacity: 0.6;
    border-color: #ddd !important;
}

.date-button-disabled:hover {
    background-color: #f5f5f5 !important;
    border-color: #ddd !important;
    transform: none !important;
}

.date-button-disabled .text-sm,
.date-button-disabled .text-base,
.date-button-disabled .font-medium {
    color: #999 !important;
}

.closed-label {
    font-size: 0.65rem;
    color: #dc3545 !important;
    font-weight: 500;
    margin-top: 4px;
    line-height: 1.2;
}

.step {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3) var(--spacing-4);
    border-radius: var(--border-radius);
    background: var(--gray-100);
    color: var(--gray-600);
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: all 0.2s ease;
}

.step.active {
    background: var(--blue-100);
    color: var(--primary-color);
}

.step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1.5rem;
    height: 1.5rem;
    background: var(--gray-300);
    color: white;
    border-radius: 50%;
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.step.active .step-number {
    background: var(--primary-color);
}

.booking-step {
    margin-bottom: var(--spacing-6);
}

.step-header {
    text-align: center;
    margin-bottom: var(--spacing-6);
}

.step-header h3 {
    margin-bottom: var(--spacing-2);
    color: var(--gray-800);
}

.step-header p {
    color: var(--gray-600);
    margin: 0;
}

/* ===== 運動項目選擇 ===== */
.facility-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-6);
}

.facility-card {
    background: var(--gray-50);
    border: 2px solid var(--gray-200);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-6);
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.facility-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.facility-card.selected {
    border-color: var(--primary-color);
    background: var(--blue-50);
    color: var(--primary-color);
}

.facility-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-3);
}

.facility-card h4 {
    margin-bottom: var(--spacing-2);
    font-weight: 600;
}

.facility-card p {
    margin: 0;
    font-size: var(--font-size-sm);
    color: var(--gray-600);
}

/* ===== 日期和設備選擇 ===== */
.date-selection {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-6);
}

.date-input {
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
    padding: var(--spacing-3) var(--spacing-4);
    border: 2px solid var(--gray-300);
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
    text-align: center;
}

.selected-facility-info {
    background: var(--blue-50);
    padding: var(--spacing-4);
    border-radius: var(--border-radius);
    text-align: center;
    border-left: 4px solid var(--primary-color);
}

.facility-numbers {
    text-align: center;
}

.facility-numbers h4 {
    margin-bottom: var(--spacing-4);
    color: var(--gray-800);
}

.facility-numbers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--spacing-3);
    max-width: 600px;
    margin: 0 auto;
}

.facility-number-card {
    background: var(--gray-50);
    border: 2px solid var(--gray-300);
    border-radius: var(--border-radius);
    padding: var(--spacing-3);
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
    font-weight: 500;
}

.facility-number-card:hover {
    border-color: var(--primary-color);
    background: var(--blue-50);
}

.facility-number-card.selected {
    border-color: var(--primary-color);
    background: var(--blue-100);
    color: var(--primary-color);
}

/* ===== 步驟操作按鈕 ===== */
.step-actions {
    display: flex;
    gap: var(--spacing-3);
    justify-content: center;
    margin-top: var(--spacing-6);
}

/* ===== 預約摘要 ===== */
.booking-summary {
    background: var(--blue-50);
    padding: var(--spacing-6);
    border-radius: var(--border-radius-lg);
    border-left: 4px solid var(--primary-color);
    margin-bottom: var(--spacing-6);
}

.booking-summary h4 {
    margin-bottom: var(--spacing-3);
    color: var(--blue-800);
}

.booking-summary .summary-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-2);
    font-size: var(--font-size-sm);
}

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

.booking-summary .summary-label {
    color: var(--blue-700);
    font-weight: 500;
}

.booking-summary .summary-value {
    color: var(--blue-800);
    font-weight: 600;
}

/* ===== 預約資訊頁面 ===== */
.booking-info-container {
    max-width: 600px;
    margin: 0 auto;
    background: white;
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-8);
}

.booking-info-header {
    text-align: center;
    margin-bottom: var(--spacing-6);
}

.booking-info-header h2 {
    margin-bottom: 0;
    color: var(--gray-800);
}

.booking-summary-final {
    background: var(--blue-50);
    padding: var(--spacing-4);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-6);
}

.booking-info-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
}

.booking-info-form .form-group {
    margin-bottom: var(--spacing-4);
}

.booking-info-form .form-actions {
    display: flex;
    gap: var(--spacing-3);
    margin-top: var(--spacing-4);
}

.booking-info-form .form-actions .btn {
    flex: 1;
}

/* ===== 時段樣式 ===== */
.timeslots-container {
    margin-bottom: var(--spacing-8);
}

.timeslots-container h3 {
    margin-bottom: var(--spacing-4);
    color: var(--gray-800);
}

.timeslots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--spacing-4);
    margin-top: var(--spacing-4);
}

.timeslot-card {
    background: var(--gray-50);
    border: 2px solid var(--gray-200);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-4);
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

.timeslot-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.timeslot-card.available {
    background: var(--green-50);
    border-color: var(--green-500);
    color: var(--green-700);
}

.timeslot-card.booked {
    background: #FEE2E2;
    border-color: #FEE2E2;
    color: #991B1B;
    cursor: not-allowed;
    opacity: 0.9;
}

.timeslot-card.expired {
    background: #D1D5DB;
    border-color: #D1D5DB;
    color: #6B7280;
    cursor: not-allowed;
    opacity: 0.8;
}

.timeslot-card.booked:hover,
.timeslot-card.expired:hover {
    transform: none;
    box-shadow: none;
}

.timeslot-card.selected {
    background: linear-gradient(135deg, #007bff, #0056b3);
    border-color: #007bff;
    border-width: 3px;
    color: white;
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.3);
    transform: translateY(-2px);
}

/* ===== 預約表單樣式 ===== */
.reservation-form-section {
    background: var(--gray-50);
    padding: var(--spacing-6);
    border-radius: var(--border-radius-lg);
    margin-top: var(--spacing-6);
}

.reservation-summary {
    background: var(--blue-50);
    padding: var(--spacing-4);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-6);
    border-left: 4px solid var(--primary-color);
}

.reservation-form {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-4);
}

.form-actions {
    grid-column: 1 / -1;
    display: flex;
    gap: var(--spacing-3);
    justify-content: flex-end;
    margin-top: var(--spacing-4);
}

/* ===== 查詢結果樣式 ===== */
.query-results {
    margin-top: var(--spacing-6);
}

.booking-item {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-4);
    margin-bottom: var(--spacing-4);
    box-shadow: var(--shadow-sm);
}

.booking-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-3);
}

.booking-status {
    padding: var(--spacing-1) var(--spacing-3);
    border-radius: var(--border-radius);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.booking-status.confirmed {
    background: var(--green-100);
    color: var(--green-700);
}

.booking-status.pending {
    background: var(--blue-100);
    color: var(--blue-700);
}

.booking-status.cancelled {
    background: var(--red-100);
    color: var(--red-700);
}

/* ===== 預約列表樣式 ===== */
.bookings-container {
    max-width: 1000px;
    margin: 0 auto;
    background: white;
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-8);
}

.bookings-header {
    margin-bottom: var(--spacing-6);
    text-align: center;
}

.bookings-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
}

/* ===== 通知樣式 ===== */
.notification {
    position: fixed;
    top: 5rem;
    right: var(--spacing-4);
    padding: var(--spacing-4) var(--spacing-6);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    color: white;
    font-weight: 500;
    z-index: 1100;
    transform: translateX(100%);
    transition: transform 0.3s ease;
}

.notification.show {
    transform: translateX(0);
}

.notification.success {
    background: var(--success-color);
}

.notification.error {
    background: var(--danger-color);
}

.notification.warning {
    background: var(--warning-color);
}

.notification.info {
    background: var(--primary-color);
}

/* ===== 模態框樣式 ===== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1200;
    align-items: center;
    justify-content: center;
}

.modal.show {
    display: flex;
}

.modal-content {
    background: white;
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-6);
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
}

.modal-actions {
    display: flex;
    gap: var(--spacing-3);
    justify-content: flex-end;
    margin-top: var(--spacing-6);
}

/* ===== 響應式設計 ===== */
@media (max-width: 768px) {
    .header-container {
        padding: 0 var(--spacing-3);
    }
    
    .title {
        display: none;
    }
    
    .auth-buttons {
        flex-direction: row;
        gap: var(--spacing-2);
        align-items: center;
    }
    
    .auth-buttons .btn {
        padding: var(--spacing-2) var(--spacing-3);
        font-size: var(--font-size-sm);
        flex: 1;
        min-width: 0;
    }
    
    .booking-steps {
        flex-direction: column;
        align-items: center;
    }
    
    .booking-controls {
        grid-template-columns: 1fr;
    }
    
    .timeslots-grid {
        grid-template-columns: 1fr;
    }
    
    .reservation-form {
        grid-template-columns: 1fr;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .captcha-input-container {
        flex-direction: column;
        align-items: stretch;
    }
    
    .captcha-image-container {
        align-self: center;
    }
}

@media (max-width: 480px) {
    .feature-grid {
        grid-template-columns: 1fr;
    }
    
    .auth-container {
        padding: var(--spacing-4);
        margin: var(--spacing-2);
        max-width: 100%;
        width: 100%;
    }
    
    .auth-page.active {
        display: flex !important;
        align-items: center;
        justify-content: center;
        min-height: calc(100vh - 120px);
        padding: var(--spacing-4) var(--spacing-2);
    }
    
    .booking-container {
        padding: var(--spacing-4);
    }
    
    .bookings-container {
        padding: var(--spacing-4);
    }
}

/* ===== 時段選擇樣式 ===== */
.timeslots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.timeslot-card {
    background: white;
    border: 2px solid var(--color-border);
    border-radius: 8px;
    padding: 1rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.timeslot-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.timeslot-card.selected {
    background: linear-gradient(135deg, #007bff, #0056b3);
    border-color: #007bff;
    border-width: 3px;
    color: white;
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.3);
    transform: translateY(-2px);
}

.timeslot-card.selected .timeslot-time,
.timeslot-card.selected .timeslot-status {
    color: white;
}

.timeslot-card.booked {
    background: #FEE2E2;
    border-color: #FEE2E2;
    color: #991B1B;
    cursor: not-allowed;
    opacity: 0.9;
}

.timeslot-card.expired {
    background: #D1D5DB;
    border-color: #D1D5DB;
    color: #6B7280;
    cursor: not-allowed;
    opacity: 0.8;
}

.timeslot-card.booked:hover,
.timeslot-card.expired:hover {
    transform: none;
    border-color: inherit;
}

.timeslot-time {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.timeslot-status {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* ===== 預約摘要樣式 ===== */
.summary-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    margin: 20px 0;
}

.summary-header {
    background: linear-gradient(135deg, #007bff, #0056b3);
    color: white;
    padding: 20px;
    text-align: center;
}

.summary-header h4 {
    margin: 0;
    font-size: 1.3rem;
    font-weight: 600;
}

.summary-header i {
    margin-right: 8px;
}

.summary-content {
    padding: 20px;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    border-bottom: 1px solid #f0f0f0;
}

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

.summary-label {
    display: flex;
    align-items: center;
    font-weight: 500;
    color: #666;
    flex: 1;
}

.summary-label i {
    margin-right: 8px;
    color: #007bff;
    width: 16px;
}

.summary-value {
    font-weight: 600;
    color: #333;
    text-align: right;
    flex: 1;
}

.summary-footer {
    background: #f8f9fa;
    padding: 15px 20px;
    text-align: center;
    border-top: 1px solid #e9ecef;
}