/* ==========================================================================
   맛ZIP (Mat-ZIP) 프리미엄 다크 테마 디자인 시스템 CSS
   설계 방향: 파인 다이닝의 럭셔리한 분위기를 담은 딥 블랙 & 골드 테마
   작성일자: 2026-05-21
   ========================================================================== */

/* 1. 디자인 시스템 토큰 & 초기화 */
@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@500;700;800&family=Inter:wght@300;400;500;600;700&family=Noto+Serif+KR:wght@500;700;900&family=Pretendard:wght@300;400;500;600;700&display=swap');

:root {
    /* 색상 스키마 */
    --bg-primary: #080809;       /* 극도의 깊이를 표현하는 프리미엄 블랙 */
    --bg-secondary: #111113;     /* 부드러운 차콜 계열의 모듈 카드 배경색 */
    --bg-tertiary: #19191c;      /* 호버 및 미디어 박스용 배경색 */
    --accent-gold: #d4af37;      /* 핵심 포인트 - 앤티크 골드 */
    --accent-gold-rgb: 212, 175, 55;
    --accent-gold-hover: #e5c158;/* 호버용 밝은 골드 */
    --accent-amber: #e67e22;     /* 보조 액센트 - 따뜻한 석양빛 앰버 */
    --accent-amber-rgb: 230, 126, 34;
    
    /* 텍스트 색상 */
    --text-primary: #f2f2f5;     /* 백색에 가까운 고급 실버 화이트 */
    --text-secondary: #909098;   /* 중요도가 낮은 정보용 차분한 그레이 */
    --text-muted: #606068;       /* 주석 및 플레이스홀더용 다크 그레이 */
    
    /* 유틸리티 색상 */
    --success: #2ecc71;          /* 작업 성공 에메랄드 그린 */
    --danger: #e74c3c;           /* 삭제 및 거부 소프트 레드 */
    --danger-hover: #c0392b;
    
    /* 효과 */
    --glass-bg: rgba(17, 17, 19, 0.75);
    --glass-border: rgba(255, 255, 255, 0.05);
    --gold-border: rgba(212, 175, 55, 0.15);
    --card-shadow: 0 15px 35px rgba(0, 0, 0, 0.6);
    --gold-glow: 0 0 20px rgba(212, 175, 55, 0.15);
    
    /* 타이포그래피 */
    --font-heading: 'Cinzel', 'Noto Serif KR', serif;
    --font-body: 'Inter', 'Pretendard', sans-serif;
    
    /* 레이아웃 */
    --max-width: 1200px;
    --border-radius: 12px;
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 기본 스타일 초기화 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    letter-spacing: -0.02em;
}

/* 커스텀 스크롤바 */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: var(--bg-secondary);
    border: 1px solid var(--gold-border);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent-gold);
}

/* 2. 공통 UI 컴포넌트 */
a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-smooth);
}

button {
    font-family: var(--font-body);
    cursor: pointer;
    border: none;
    outline: none;
    transition: var(--transition-smooth);
}

input, textarea, select {
    font-family: var(--font-body);
    background-color: var(--bg-tertiary);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    color: var(--text-primary);
    padding: 12px 16px;
    transition: var(--transition-smooth);
    width: 100%;
}

input:focus, textarea:focus, select:focus {
    border-color: var(--accent-gold);
    box-shadow: 0 0 8px rgba(212, 175, 55, 0.2);
    outline: none;
}

/* 프리미엄 골드 글로우 버튼 */
.btn-primary {
    background: linear-gradient(135deg, var(--accent-gold), #b38f20);
    color: #000;
    font-weight: 600;
    border-radius: 8px;
    padding: 12px 24px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.2);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(212, 175, 55, 0.4);
    background: linear-gradient(135deg, var(--accent-gold-hover), var(--accent-gold));
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background-color: transparent;
    border: 1px solid var(--accent-gold);
    color: var(--accent-gold);
    font-weight: 500;
    border-radius: 8px;
    padding: 12px 24px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-secondary:hover {
    background-color: rgba(212, 175, 55, 0.08);
    color: var(--accent-gold-hover);
    transform: translateY(-2px);
}

.btn-danger {
    background-color: rgba(231, 76, 60, 0.15);
    border: 1px solid rgba(231, 76, 60, 0.3);
    color: var(--danger);
    font-weight: 500;
    border-radius: 8px;
    padding: 8px 16px;
}

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

.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.badge-gold {
    background-color: rgba(212, 175, 55, 0.1);
    color: var(--accent-gold);
    border: 1px solid rgba(212, 175, 55, 0.3);
}

.badge-amber {
    background-color: rgba(230, 126, 34, 0.15);
    color: var(--accent-amber);
    border: 1px solid rgba(230, 126, 34, 0.3);
}

/* 3. 레이아웃 구조 */
.app-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* 프리미엄 헤더 */
header {
    background-color: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--gold-border);
    position: sticky;
    top: 0;
    z-index: 100;
    width: 100%;
}

.header-content {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 15px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-primary);
}

.logo span {
    background: linear-gradient(135deg, var(--accent-gold), #b38f20);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-zip-icon {
    font-family: var(--font-body);
    background: linear-gradient(135deg, var(--accent-gold), #b38f20);
    color: #000;
    font-size: 0.8rem;
    font-weight: 900;
    padding: 3px 6px;
    border-radius: 4px;
    margin-left: 2px;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
}

nav ul li a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    padding: 5px 0;
}

nav ul li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-gold);
    transition: var(--transition-smooth);
}

nav ul li a:hover, nav ul li.active a {
    color: var(--accent-gold);
}

nav ul li.active a::after {
    width: 100%;
}

.auth-nav {
    display: flex;
    align-items: center;
    gap: 15px;
}

/* 메인 영역 */
main {
    flex: 1;
    max-width: var(--max-width);
    width: 100%;
    margin: 0 auto;
    padding: 40px 20px;
}

/* 프리미엄 푸터 */
footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--glass-border);
    padding: 40px 20px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.footer-content {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.footer-logo {
    font-family: var(--font-heading);
    color: var(--accent-gold);
    font-size: 1.4rem;
    font-weight: 700;
}

/* 4. 개별 뷰 스타일링 */

/* 홈 뷰 */
.hero-section {
    background: radial-gradient(circle at 80% 20%, rgba(212, 175, 55, 0.08), transparent 50%),
                radial-gradient(circle at 10% 80%, rgba(230, 126, 34, 0.05), transparent 40%),
                var(--bg-secondary);
    border: 1px solid var(--gold-border);
    border-radius: var(--border-radius);
    padding: 60px 40px;
    margin-bottom: 40px;
    position: relative;
    overflow: hidden;
    box-shadow: var(--card-shadow);
}

.hero-tag {
    font-family: var(--font-heading);
    color: var(--accent-gold);
    font-size: 0.9rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 15px;
    display: block;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-title span {
    color: var(--accent-gold);
}

.hero-desc {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 700px;
    margin-bottom: 35px;
    line-height: 1.7;
    background: rgba(0, 0, 0, 0.3);
    padding: 20px;
    border-left: 3px solid var(--accent-gold);
    border-radius: 0 8px 8px 0;
}

/* 통계 그리드 */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.stat-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: 25px;
    text-align: center;
    box-shadow: var(--card-shadow);
    transition: var(--transition-smooth);
}

.stat-card:hover {
    border-color: var(--accent-gold);
    transform: translateY(-5px);
}

.stat-num {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--accent-gold);
    margin-bottom: 5px;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* 섹션 타이틀 */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 25px;
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: 15px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
}

.section-title span {
    color: var(--accent-gold);
}

/* 리뷰 리스트 그리드 */
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

/* 프리미엄 리뷰 카드 */
.review-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition-smooth);
    box-shadow: var(--card-shadow);
    display: flex;
    flex-direction: column;
    height: 100%;
    cursor: pointer;
}

.review-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-gold);
    box-shadow: var(--gold-glow);
}

.review-card-img {
    height: 160px;
    background-size: cover;
    background-position: center;
    position: relative;
    background-color: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.review-card-img::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent 40%, rgba(17, 17, 19, 0.9));
}

.review-card-category {
    position: absolute;
    top: 15px;
    left: 15px;
    z-index: 10;
}

.review-card-body {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.review-card-rest {
    font-size: 0.85rem;
    color: var(--accent-gold);
    font-weight: 600;
    margin-bottom: 8px;
}

.review-card-title {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 12px;
    line-height: 1.4;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.review-card-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 15px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
}

.review-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 15px;
    border-top: 1px solid var(--glass-border);
    margin-top: auto;
}

.review-card-author {
    font-size: 0.85rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.avatar-circle {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-gold), var(--accent-amber));
    color: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 700;
}

.star-rating {
    color: var(--accent-gold);
    display: flex;
    align-items: center;
    gap: 2px;
}

.star-rating span {
    font-size: 0.9rem;
}

/* 맛집 탐색 뷰 */
.explore-container {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 30px;
}

.explore-sidebar {
    background-color: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: 25px;
    height: fit-content;
    box-shadow: var(--card-shadow);
}

.filter-group {
    margin-bottom: 25px;
}

.filter-label {
    display: block;
    font-weight: 600;
    margin-bottom: 12px;
    font-size: 0.95rem;
    color: var(--accent-gold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.category-filter-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.category-filter-btn {
    background-color: transparent;
    border: 1px solid transparent;
    border-radius: 6px;
    color: var(--text-secondary);
    padding: 8px 12px;
    text-align: left;
    width: 100%;
    transition: var(--transition-smooth);
}

.category-filter-btn:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

.category-filter-btn.active {
    background-color: rgba(212, 175, 55, 0.1);
    border-color: var(--gold-border);
    color: var(--accent-gold);
    font-weight: 600;
}

.explore-main {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.search-bar-wrap {
    display: flex;
    gap: 15px;
}

.search-input-wrap {
    position: relative;
    flex: 1;
}

.search-input-wrap input {
    padding-left: 45px;
}

.search-icon {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
}

/* 레스토랑 카드 목록 */
.restaurant-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.restaurant-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: 25px;
    box-shadow: var(--card-shadow);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 180px;
}

.restaurant-card:hover {
    border-color: var(--accent-gold);
    box-shadow: var(--gold-glow);
    transform: translateY(-4px);
}

.restaurant-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 15px;
}

.restaurant-name {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 5px;
}

.restaurant-meta {
    font-size: 0.85rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.restaurant-location {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.restaurant-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
}

/* 5. 리뷰 상세 페이지 */
.review-detail-grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 30px;
}

.review-detail-main {
    background-color: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: 40px;
    box-shadow: var(--card-shadow);
}

.review-detail-header {
    margin-bottom: 30px;
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: 25px;
}

.review-detail-rest-badge {
    margin-bottom: 12px;
}

.review-detail-title {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    line-height: 1.3;
    margin-bottom: 20px;
}

.review-detail-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.review-detail-author {
    display: flex;
    align-items: center;
    gap: 10px;
}

.review-detail-author-name {
    font-weight: 500;
    font-size: 1rem;
}

.review-detail-body {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--text-primary);
    white-space: pre-wrap;
    margin-bottom: 40px;
}

.review-action-btns {
    display: flex;
    gap: 10px;
    border-top: 1px solid var(--glass-border);
    padding-top: 20px;
}

/* 댓글 영역 */
.comments-section {
    margin-top: 40px;
    border-top: 1px solid var(--glass-border);
    padding-top: 30px;
}

.comments-title {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.comment-count {
    color: var(--accent-gold);
    font-size: 1.1rem;
}

.comment-form {
    margin-bottom: 25px;
}

.comment-form-inner {
    display: flex;
    gap: 15px;
}

.comment-form textarea {
    flex: 1;
    resize: none;
    height: 48px;
    padding: 12px;
}

.comment-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.comment-item {
    background-color: var(--bg-tertiary);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    padding: 15px 20px;
    position: relative;
}

.comment-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.comment-author-info {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    font-weight: 600;
}

.comment-author-name {
    color: var(--text-primary);
}

.comment-text {
    font-size: 0.95rem;
    line-height: 1.5;
    color: var(--text-primary);
}

.comment-delete-btn {
    background-color: transparent;
    color: var(--text-muted);
    font-size: 0.8rem;
}

.comment-delete-btn:hover {
    color: var(--danger);
}

/* 상세 페이지 사이드바 (맛집 정보) */
.review-detail-sidebar {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.restaurant-info-box {
    background-color: var(--bg-secondary);
    border: 1px solid var(--gold-border);
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--card-shadow);
}

.info-box-title {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: var(--accent-gold);
    margin-bottom: 20px;
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: 10px;
}

.restaurant-info-item {
    margin-bottom: 15px;
}

.info-item-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    margin-bottom: 4px;
}

.info-item-value {
    font-size: 1.05rem;
    font-weight: 600;
}

/* 6. DB 스키마 & ERD 탭 (핵심 과제 영역) */
.db-tabs-container {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

/* 비주얼 ERD 캔버스 */
.erd-canvas-container {
    background-color: var(--bg-secondary);
    border: 1px solid var(--gold-border);
    border-radius: var(--border-radius);
    padding: 40px 20px;
    overflow-x: auto;
    box-shadow: var(--card-shadow);
    position: relative;
}

.erd-canvas-title {
    font-family: var(--font-heading);
    text-align: center;
    font-size: 1.4rem;
    color: var(--accent-gold);
    margin-bottom: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.erd-canvas-title::before, .erd-canvas-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 1px;
    background-color: var(--accent-gold);
}

.erd-layout {
    display: flex;
    justify-content: space-around;
    align-items: flex-start;
    min-width: 950px;
    position: relative;
    padding-bottom: 40px;
}

/* ERD 테이블 카드 */
.erd-table {
    width: 210px;
    background-color: #0d0d0e;
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 10px 20px rgba(0,0,0,0.5);
    z-index: 5;
    transition: var(--transition-smooth);
}

.erd-table:hover {
    border-color: var(--accent-gold);
    box-shadow: var(--gold-glow);
    transform: translateY(-2px);
}

.erd-table-header {
    background-color: rgba(212, 175, 55, 0.1);
    border-bottom: 2px solid var(--accent-gold);
    padding: 10px 15px;
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--accent-gold);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.erd-table-header span {
    font-size: 0.7rem;
    color: var(--text-secondary);
}

.erd-fields {
    list-style: none;
    font-size: 0.8rem;
}

.erd-field-item {
    padding: 10px 15px;
    border-bottom: 1px solid rgba(255,255,255,0.03);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.erd-field-name {
    font-weight: 500;
}

.erd-field-type {
    color: var(--text-secondary);
    font-size: 0.75rem;
}

.erd-key {
    font-size: 0.7rem;
    font-weight: 700;
    padding: 1px 4px;
    border-radius: 3px;
}

.key-pk {
    background-color: rgba(243, 156, 18, 0.2);
    color: #f39c12;
    border: 1px solid rgba(243, 156, 18, 0.4);
}

.key-fk {
    background-color: rgba(52, 152, 219, 0.2);
    color: #3498db;
    border: 1px solid rgba(52, 152, 219, 0.4);
}

/* 관계 선 시각화 (SVG 오버레이) */
.erd-relations-svg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.erd-line {
    stroke: rgba(212, 175, 55, 0.35);
    stroke-width: 1.5;
    fill: none;
    stroke-dasharray: 4, 4;
}

.erd-relation-label {
    fill: var(--text-secondary);
    font-size: 9px;
    font-family: var(--font-body);
}

/* SQL 에어리어 */
.sql-panel-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

.sql-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--card-shadow);
}

.sql-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.sql-card-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--accent-gold);
    display: flex;
    align-items: center;
    gap: 8px;
}

.sql-editor-container {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--glass-border);
}

.sql-code-area {
    width: 100%;
    height: 320px;
    background-color: #070708;
    color: #a9b7c6;
    font-family: 'Consolas', 'Courier New', monospace;
    font-size: 0.85rem;
    padding: 20px;
    border: none;
    resize: vertical;
    white-space: pre;
    line-height: 1.5;
}

/* 7. 모달 디자인 */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-content {
    background-color: var(--bg-secondary);
    border: 1px solid var(--gold-border);
    border-radius: var(--border-radius);
    width: 100%;
    max-width: 500px;
    padding: 40px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.8);
    position: relative;
    transform: translateY(30px);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-overlay.active .modal-content {
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: transparent;
    color: var(--text-secondary);
    font-size: 1.5rem;
}

.modal-close:hover {
    color: var(--accent-gold);
}

.modal-title {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 25px;
    color: var(--accent-gold);
    text-align: center;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

/* 평점 별 선택기 */
.rating-select {
    display: flex;
    flex-direction: row-reverse;
    justify-content: flex-end;
    gap: 5px;
}

.rating-select input {
    display: none;
}

.rating-select label {
    font-size: 1.8rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition-smooth);
    margin-bottom: 0;
}

.rating-select label:hover,
.rating-select label:hover ~ label,
.rating-select input:checked ~ label {
    color: var(--accent-gold);
}

/* 프로필 정보 그리드 */
.profile-grid {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 25px;
}

.profile-item {
    background-color: var(--bg-tertiary);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.profile-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.profile-value {
    font-weight: 600;
    color: var(--accent-gold);
}

/* 8. 토스트 알림 */
.toast-container {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    background-color: var(--bg-secondary);
    border-left: 4px solid var(--accent-gold);
    border-radius: 4px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.5);
    color: var(--text-primary);
    padding: 15px 25px;
    font-size: 0.95rem;
    font-weight: 500;
    min-width: 250px;
    animation: toastSlideIn 0.3s ease forwards;
    opacity: 0;
}

.toast.success {
    border-left-color: var(--success);
}

.toast.danger {
    border-left-color: var(--danger);
}

@keyframes toastSlideIn {
    from {
        transform: translateX(50px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* 9. 애니메이션 및 기타 */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
    animation: fadeIn 0.4s ease forwards;
}

/* 반응형 모바일 최적화 */
@media (max-width: 1024px) {
    .explore-container {
        grid-template-columns: 1fr;
    }
    .reviews-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .review-detail-grid {
        grid-template-columns: 1fr;
    }
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 15px;
    }
    nav ul {
        gap: 15px;
    }
    .reviews-grid {
        grid-template-columns: 1fr;
    }
    .restaurant-list {
        grid-template-columns: 1fr;
    }
    .hero-title {
        font-size: 2.2rem;
    }
    .stats-grid {
        grid-template-columns: 1fr;
    }
}
