/* ============ 매물 상세 패널 스타일 ============ */

/* 상세 패널 컨테이너 */
.detail-panel {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    height: 100vh;
    background: var(--background-white);
    z-index: 10000;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.detail-panel.active {
    transform: translateX(0);
}

/* 상세 패널 헤더 */
.detail-header {
    padding: var(--spacing-lg) var(--spacing-lg) var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    background: rgb(245, 245, 245);
    flex-shrink: 0;
    position: relative;
}

.detail-header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

/* 매물번호 표시 */
.detail-property-code {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: var(--spacing-sm);
}

.code-label {
    font-size: 16px;
    color: var(--text-secondary);
    font-weight: 500;
}

.code-value {
    font-size: 18px;
    color: var(--text-primary);
    font-weight: 700;
    background: var(--background-gray);
    padding: 6px 16px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.detail-back-btn {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 4px;
    border-radius: var(--radius-round);
    transition: all var(--transition-fast);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.detail-back-btn:hover {
    background: var(--background-gray);
    color: var(--text-primary);
}

.detail-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    flex: 1;
    margin: 0 var(--spacing-md);
    line-height: 1.3;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.detail-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.detail-action-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    padding: 8px;
    border-radius: var(--radius-round);
    cursor: pointer;
    transition: all var(--transition-fast);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.detail-action-btn:hover {
    background: rgba(0, 0, 0, 0.1);
    color: var(--text-primary);
}

.detail-action-btn.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* 공유 버튼 특별 스타일 */
.detail-action-btn[data-action="share"]:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* 찜하기 버튼 특별 스타일 */
.detail-action-btn[data-action="favorite"]:hover {
    background: #dc3545;
    color: white;
    border-color: #dc3545;
}

.detail-action-btn[data-action="favorite"].active {
    background: #dc3545;
    color: white;
    border-color: #dc3545;
}

/* 상세 패널 내용 */
.detail-content {
    flex: 1;
    overflow-y: auto;
    background: var(--background-gray);
    padding-bottom: 80px; /* 하단 액션 바 공간 확보 */
}

/* 하단 액션 바 */
.detail-action-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--background-white);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
}

.detail-action-price {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
}

.detail-action-buttons {
    display: flex;
    gap: var(--spacing-sm);
}

.detail-action-bar .detail-action-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.detail-chat-btn {
    background: #007bff;
    color: white;
}

.detail-chat-btn:hover {
    background: #0056b3;
    transform: scale(1.05);
}

.detail-kakao-btn {
    background: #ffeb3b;
    color: #3c1e1e;
}

.detail-kakao-btn:hover {
    background: #fdd835;
    transform: scale(1.05);
}

.detail-call-btn {
    background: #28a745;
    color: white;
}

.detail-call-btn:hover {
    background: #1e7e34;
    transform: scale(1.05);
}

/* 이미지 갤러리 */
.detail-gallery {
    position: relative;
    width: 100%;
    max-width: 770px;
    max-height: 513px;
    aspect-ratio: 3/2;
    background: var(--background-white);
    overflow: hidden;
    border-bottom: 1px solid var(--border-color);
    margin: 0 auto;
}

/* 매물 요약 정보 */
.detail-summary {
    padding: var(--spacing-lg);
    background: var(--background-white);
    border-bottom: 1px solid var(--border-color);
}

.detail-summary-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.detail-property-code-tag {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: #f5f5f5;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 14px;
}

.detail-property-code-tag .code-label {
    color: var(--text-secondary);
    font-weight: 500;
}

.detail-property-code-tag .code-value {
    color: var(--text-primary);
    font-weight: 600;
    background: none;
    padding: 0;
    border: none;
    border-radius: 0;
}

.detail-register-time {
    font-size: 14px;
    color: var(--text-secondary);
}

.detail-price-section {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.detail-main-price {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
}

.detail-management-fee {
    font-size: 16px;
    color: var(--text-secondary);
}

.detail-description {
    margin-bottom: 0;
}

.detail-property-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.4;
}

.detail-gallery-container {
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: relative;
}

.detail-gallery-slider {
    display: flex;
    height: 100%;
    transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: transform;
}

.detail-gallery-slide {
    min-width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.detail-gallery-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    /* 성능 최적화 */
    will-change: transform;
    transform: translateZ(0);
    backface-visibility: hidden;
}

.detail-gallery-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 16px;
    background: linear-gradient(135deg, #f5f5f5 0%, #e8e8e8 100%);
}

/* 로딩 스켈레톤 스타일 */
.detail-gallery-loading {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    z-index: 2;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid #e9ecef;
    border-top: 3px solid #007bff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 12px;
}

.loading-text {
    color: #6c757d;
    font-size: 14px;
    font-weight: 500;
}

.loading-error {
    font-size: 32px;
    margin-bottom: 12px;
    opacity: 0.5;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 이미지 로딩 완료 시 부드러운 전환 */
.detail-gallery-image {
    transition: opacity 0.3s ease-in-out;
}

.detail-gallery-image[style*="display: block"] {
    opacity: 1;
}

.detail-gallery-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-round);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: all var(--transition-fast);
}

.detail-gallery-nav:hover {
    background: rgba(0, 0, 0, 0.7);
}

.detail-gallery-prev {
    left: var(--spacing-md);
}

.detail-gallery-next {
    right: var(--spacing-md);
}

.detail-gallery-indicators {
    position: absolute;
    bottom: var(--spacing-md);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--spacing-xs);
}

.detail-gallery-indicator {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-round);
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.detail-gallery-indicator.active {
    background: white;
    transform: scale(1.2);
}

/* 갤러리 카운터 */
.detail-gallery-counter {
    position: absolute;
    bottom: var(--spacing-md);
    right: var(--spacing-md);
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    z-index: 10;
}

/* 유튜브 아이콘 */
.detail-gallery-video-btn {
    position: absolute;
    bottom: var(--spacing-md);
    left: var(--spacing-md);
    background: #ff0000;
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 18px;
    z-index: 10;
    transition: all var(--transition-fast);
}

.detail-gallery-video-btn:hover {
    background: #cc0000;
    transform: scale(1.1);
}

/* 이미지 아이콘 */
.detail-gallery-image-btn {
    position: absolute;
    bottom: var(--spacing-md);
    left: var(--spacing-md);
    background: rgba(0, 0, 0, 0.7);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 16px;
    z-index: 10;
    transition: all var(--transition-fast);
}

.detail-gallery-image-btn:hover {
    background: rgba(0, 0, 0, 0.9);
    transform: scale(1.1);
}

/* 매물 기본 정보 */
.detail-info {
    background: var(--background-white);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

.detail-price {
    font-size: 24px;
    font-weight: 700;
    color: var(--danger-color);
    margin-bottom: var(--spacing-xs);
    text-align: center;
}

.detail-price-deposit {
    font-size: 16px;
    color: var(--text-secondary);
    font-weight: 500;
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.detail-address {
    font-size: 16px;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-weight: 500;
}

.detail-basic-info {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.detail-info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm);
    background: var(--background-gray);
    border-radius: var(--radius-md);
}

.detail-info-label {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
}

.detail-info-value {
    font-size: 14px;
    color: var(--text-primary);
    font-weight: 600;
}

/* 매물 상세 정보 */
.detail-sections {
    background: var(--background-white);
    margin-bottom: var(--spacing-sm);
}

.detail-section {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

.detail-section:last-child {
    border-bottom: none;
}

.detail-section-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.detail-section-content {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.detail-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.detail-feature {
    background: var(--primary-color);
    color: white;
    padding: 6px var(--spacing-sm);
    border-radius: var(--radius-xl);
    font-size: 12px;
    font-weight: 500;
}

.detail-feature.secondary {
    background: var(--secondary-color);
}

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

/* 지도 섹션 */
.detail-map {
    height: 200px;
    background: var(--background-gray);
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
}

.detail-map-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 14px;
}

/* 연락처 섹션 */
.detail-contact {
    background: var(--background-white);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

.detail-contact-buttons {
    display: flex;
    gap: var(--spacing-sm);
}

.detail-contact-btn {
    flex: 1;
    padding: 14px;
    border: none;
    border-radius: var(--radius-md);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
}

.detail-contact-btn.primary {
    background: var(--primary-color);
    color: white;
}

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

.detail-contact-btn.secondary {
    background: var(--secondary-color);
    color: white;
}

.detail-contact-btn.secondary:hover {
    background: #1976D2;
}

/* 로딩 상태 */
.detail-loading {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 200px;
    color: var(--text-muted);
}

.detail-loading .loading {
    margin-right: var(--spacing-sm);
}

/* 에러 상태 */
.detail-error {
    text-align: center;
    padding: 60px var(--spacing-lg);
    color: var(--danger-color);
}

.detail-error-icon {
    font-size: 48px;
    margin-bottom: var(--spacing-md);
}

.detail-error-message {
    font-size: 16px;
    margin-bottom: var(--spacing-md);
}

.detail-error-retry {
    background: var(--danger-color);
    color: white;
    border: none;
    padding: 10px var(--spacing-lg);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 14px;
}

/* 반응형 디자인 */
@media (max-width: 768px) {
    .detail-header {
        padding: var(--spacing-md) var(--spacing-md) var(--spacing-sm) var(--spacing-md);
    }
    
    .detail-title {
        font-size: 18px;
    }
    
    .detail-property-title {
        font-size: 18px;
    }
    
    .detail-gallery {
        max-width: 100%;
        max-height: none;
        aspect-ratio: 3/2;
    }
    
    .detail-property-code {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }
    
    .code-value {
        font-size: 14px;
        padding: 3px 8px;
    }
    
    .detail-info {
        padding: var(--spacing-md);
    }
    
    .detail-price {
        font-size: 20px;
    }
    
    .detail-basic-info {
        grid-template-columns: 1fr;
        gap: var(--spacing-xs);
    }
    
    .detail-section {
        padding: var(--spacing-md);
    }
    
    .detail-section-title {
        font-size: 16px;
    }
    
    .detail-contact {
        padding: var(--spacing-md);
    }
    
    .detail-contact-buttons {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .detail-header {
        padding: var(--spacing-sm) var(--spacing-sm) var(--spacing-xs) var(--spacing-sm);
    }
    
    .detail-title {
        font-size: 16px;
    }
    
    .detail-property-title {
        font-size: 16px;
    }
    
    .detail-gallery {
        max-width: 100%;
        max-height: none;
        aspect-ratio: 3/2;
    }
    
    .detail-info {
        padding: var(--spacing-sm);
    }
    
    .detail-price {
        font-size: 18px;
    }
    
    .detail-section {
        padding: var(--spacing-sm);
    }
    
    .detail-contact {
        padding: var(--spacing-sm);
    }
}