/**
 * customer.css - 고객 페이지 전용 스타일
 * 다크/라이트 모드 + 반응형 지원
 */

/* ===== 페이지 타이틀 ===== */
.page-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.page-title::before {
    content: '';
    width: 4px;
    height: 28px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

/* ===== 상단 정보 바 ===== */
.top-bar {
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    padding: 10px 20px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

[data-theme="dark"] .top-bar {
    background: rgba(255, 255, 255, 0.03);
}

.top-bar a {
    color: var(--text-link);
    font-weight: 600;
}

/* ===== 헤더 ===== */
.header {
    background: var(--bg-header);
    padding: 16px 20px;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--border-color);
}

[data-theme="dark"] .header {
    background: rgba(15, 15, 26, 0.95);
    backdrop-filter: blur(20px);
}

.header-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    font-size: 1.8rem;
}

.logo-text {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary);
}

.main-nav {
    display: flex;
    gap: 32px;
}

.main-nav a {
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color var(--transition-fast);
}

.main-nav a:hover {
    color: var(--primary);
}

.main-nav a.active {
    color: var(--danger);
    font-weight: 600;
}

/* ===== 서브 네비게이션 ===== */
.sub-nav {
    background: var(--bg-nav);
    padding: 0 20px;
}

[data-theme="dark"] .sub-nav {
    background: rgba(102, 126, 234, 0.15);
}

.sub-nav-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    gap: 0;
}

.sub-nav a {
    color: rgba(255, 255, 255, 0.85);
    padding: 14px 24px;
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.sub-nav a:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

.sub-nav a.active {
    background: rgba(102, 126, 234, 0.4);
    color: white;
}

/* ===== 사용자 정보 카드 ===== */
.user-info-card {
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    padding: 24px;
    color: white;
    margin-bottom: 24px;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    box-shadow: var(--shadow-md);
}

[data-theme="dark"] .user-info-card {
    background: rgba(102, 126, 234, 0.2);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(102, 126, 234, 0.3);
}

.user-info-item {
    text-align: center;
}

.user-info-label {
    font-size: 0.85rem;
    opacity: 0.9;
    margin-bottom: 8px;
}

.user-info-value {
    font-size: 1.4rem;
    font-weight: 700;
}

.user-info-value.highlight {
    color: #38ef7d;
}

.user-info-value.danger {
    color: #f45c43;
}

.user-info-value.warning {
    color: #fda085;
}

/* ===== 대시보드 그리드 ===== */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

/* ===== 푸터 ===== */
.footer {
    background: var(--bg-nav);
    color: rgba(255, 255, 255, 0.7);
    padding: 40px 20px;
    margin-top: 60px;
    text-align: center;
}

[data-theme="dark"] .footer {
    background: rgba(0, 0, 0, 0.3);
}

.footer p {
    margin-bottom: 8px;
}

.footer .copyright {
    font-size: 0.85rem;
    opacity: 0.7;
}

/* ===== 반응형 - 태블릿 ===== */
@media (max-width: 1024px) {
    .user-info-card {
        grid-template-columns: repeat(3, 1fr);
        padding: 20px;
    }
    
    .dashboard-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .main-nav {
        gap: 20px;
    }
}

/* ===== 반응형 - 모바일 ===== */
@media (max-width: 768px) {
    .top-bar {
        flex-direction: column;
        text-align: center;
        padding: 8px 12px;
        font-size: 0.8rem;
    }
    
    .header {
        padding: 12px 16px;
    }
    
    .header-inner {
        flex-direction: column;
        gap: 12px;
    }
    
    .logo-text {
        font-size: 1.1rem;
    }
    
    .main-nav {
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
        gap: 12px 20px;
    }
    
    .main-nav a {
        font-size: 0.85rem;
    }
    
    .sub-nav {
        padding: 0 12px;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .sub-nav-inner {
        min-width: max-content;
    }
    
    .sub-nav a {
        padding: 12px 16px;
        font-size: 0.85rem;
        white-space: nowrap;
    }
    
    .page-title {
        font-size: 1.4rem;
        margin-bottom: 20px;
    }
    
    .page-title::before {
        height: 22px;
    }
    
    .user-info-card {
        grid-template-columns: repeat(2, 1fr);
        padding: 16px;
        gap: 16px;
    }
    
    .user-info-label {
        font-size: 0.8rem;
    }
    
    .user-info-value {
        font-size: 1.2rem;
    }
    
    .dashboard-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .footer {
        padding: 30px 16px 80px; /* 하단 플로팅 버튼 공간 확보 */
        margin-top: 40px;
    }
}

/* ===== 반응형 - 작은 모바일 ===== */
@media (max-width: 480px) {
    .logo-icon {
        font-size: 1.5rem;
    }
    
    .logo-text {
        font-size: 1rem;
    }
    
    .main-nav {
        gap: 10px 16px;
    }
    
    .main-nav a {
        font-size: 0.8rem;
    }
    
    .user-info-card {
        grid-template-columns: 1fr 1fr;
    }
    
    /* 5번째 항목 전체 너비 */
    .user-info-item:nth-child(5) {
        grid-column: span 2;
    }
    
    .page-title {
        font-size: 1.2rem;
    }
}

/* [디자인팀] 예치금/정보 카드 가독성 개선 - 2026-01-03 */
.user-info-label {
    opacity: 1 !important;
    font-weight: 600;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}
.user-info-value {
    text-shadow: 0 1px 3px rgba(0,0,0,0.3);
    font-size: 1.5rem !important;
}
.user-info-card a {
    color: white !important;
}
.user-info-card a:hover {
    opacity: 0.9;
}