/* ========================================
   🎨 미니멀 & 세련된 테마 오버라이드
   Minimal & Sophisticated Theme Override
   ======================================== */

/* 테이블 헤더 - 심플하고 가독성 좋게 + 불투명 고정 (PC & Mobile) */
.data-table thead,
table thead {
    background: #ffffff !important;
    position: sticky !important;
    top: 0 !important;
    z-index: 100 !important;
}

.data-table th,
table th {
    background: #ffffff !important;
    color: var(--text-primary) !important;
    font-weight: var(--font-weight-semibold) !important;
    border-bottom: 2px solid var(--border-primary) !important;
    padding: var(--space-4) var(--space-4) !important;
    font-size: var(--font-size-sm) !important;
    position: sticky !important;
    top: 0 !important;
    z-index: 100 !important;
}

/* 모바일에서도 sticky 유지 */
@media (max-width: 768px) {
    .data-table thead,
    table thead {
        position: sticky !important;
        top: 0 !important;
        z-index: 100 !important;
    }
    
    .data-table th,
    table th {
        position: sticky !important;
        top: 0 !important;
        z-index: 100 !important;
        background: #ffffff !important;
    }
}

.data-table td,
table td {
    color: var(--text-secondary) !important;
    border-bottom: 1px solid var(--border-primary) !important;
    padding: var(--space-3) var(--space-4) !important;
    font-size: var(--font-size-sm) !important;
}

/* 헤더 버튼 - 절제된 색상 */
.header-buttons .btn,
.header-buttons button,
.change-password-btn,
.logout-btn,
.fullscreen-btn,
.user-management-btn {
    background: var(--bg-primary) !important;
    color: var(--text-primary) !important;
    border: 1px solid var(--border-primary) !important;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05) !important;
}

.header-buttons .btn:hover,
.header-buttons button:hover {
    background: var(--bg-secondary) !important;
    border-color: var(--border-secondary) !important;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08) !important;
}

/* 테마 버튼 숨기기 */
.theme-btn,
button[onclick*="theme"],
button[onclick*="Theme"] {
    display: none !important;
}

/* 검색 버튼 - 주요 액션은 다크 톤 */
.search-btn {
    background: var(--gradient-primary) !important;
    color: white !important;
    border: none !important;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1) !important;
}

.search-btn:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.12) !important;
}

/* 리셋 버튼 - 세컨더리 스타일 */
.reset-btn {
    background: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
    border: 1px solid var(--border-primary) !important;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05) !important;
}

.reset-btn:hover {
    background: var(--bg-tertiary) !important;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08) !important;
}

/* CSV 다운로드 버튼 */
.csv-btn {
    background: var(--gradient-success) !important;
    color: white !important;
    border: none !important;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1) !important;
}

.csv-btn:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.12) !important;
}

/* 컬럼 선택 버튼 */
.column-select-btn {
    background: var(--bg-primary) !important;
    color: var(--text-primary) !important;
    border: 1px solid var(--border-primary) !important;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05) !important;
}

.column-select-btn:hover {
    background: var(--bg-secondary) !important;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08) !important;
}

/* 검색 폼 - 깔끔한 배경 */
.search-form {
    background: var(--bg-primary) !important;
    border: 1px solid var(--border-primary) !important;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05) !important;
}

.search-form::before {
    display: none !important;
}

/* 검색 그룹 - 미니멀 */
.search-group {
    background: var(--bg-secondary) !important;
    border: 1px solid var(--border-primary) !important;
    min-width: 220px !important;
    min-height: 3rem !important;
    padding: var(--space-3) var(--space-4) !important;
}

.search-group:hover,
.search-group:focus-within {
    background: var(--bg-primary) !important;
    border-color: var(--color-primary-600) !important;
}

.search-group label {
    min-width: 70px !important;
    font-size: var(--font-size-sm) !important;
}

.search-group input,
.search-group select {
    min-width: 120px !important;
    min-height: 2rem !important;
    font-size: var(--font-size-sm) !important;
    line-height: 1.5 !important;
    padding: var(--space-2) var(--space-3) !important;
    vertical-align: middle !important;
}

/* Select 박스 글자 잘림 방지 */
.search-group select {
    padding-top: var(--space-3) !important;
    padding-bottom: var(--space-3) !important;
    height: auto !important;
}

/* 줄바꿈 강제 */
.search-row-break {
    flex-basis: 100% !important;
    height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
}

/* 데이터 카운트 - 심플 */
.data-count {
    background: var(--bg-secondary) !important;
    border: 1px solid var(--border-primary) !important;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05) !important;
}

.data-count::before {
    display: none !important;
}

.data-count span {
    background: var(--bg-primary) !important;
    border: 1px solid var(--border-primary) !important;
}

/* 컨테이너 - 부드러운 배경 */
.container {
    background: var(--bg-primary) !important;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05) !important;
    border: 1px solid var(--border-primary) !important;
}

/* 헤더 - 깔끔함 */
.header {
    background: var(--bg-primary) !important;
    border: 1px solid var(--border-primary) !important;
    border-radius: var(--radius-xl) !important;
    padding: var(--space-4) var(--space-6) !important;
}

.header::before {
    display: none !important;
}

/* 헤더 왼쪽 (로고) */
.header-left {
    padding-left: var(--space-2) !important;
}

/* 헤더 오른쪽 (버튼들 & 환영 메시지) */
.header-buttons {
    padding-right: var(--space-2) !important;
}

/* 환영 메시지 여백 */
.welcome {
    padding-right: var(--space-4) !important;
}

/* 로그인 폼 - 미니멀 */
.login-form {
    background: var(--bg-primary) !important;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05) !important;
    border: 1px solid var(--border-primary) !important;
}

.login-form::before {
    height: 2px !important;
    background: var(--gradient-primary) !important;
}

/* 모달 - 세련됨 */
.modal-content {
    background: var(--bg-primary) !important;
    box-shadow: 0 20px 25px rgba(0, 0, 0, 0.1) !important;
    border: 1px solid var(--border-primary) !important;
}

/* 알림 - 부드러운 색상 */
.alert-success {
    background: #f0fdf4 !important;
    color: #15803d !important;
    border: 1px solid #bbf7d0 !important;
}

.alert-error {
    background: #fef2f2 !important;
    color: #b91c1c !important;
    border: 1px solid #fecaca !important;
}

.alert-info {
    background: #eff6ff !important;
    color: #1e40af !important;
    border: 1px solid #bfdbfe !important;
}

/* 카드 - 심플 */
.card {
    background: var(--bg-primary) !important;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05) !important;
    border: 1px solid var(--border-primary) !important;
}

.card:hover {
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.08) !important;
}

/* Stat Card - 절제된 디자인 */
.stat-card {
    background: var(--bg-primary) !important;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05) !important;
    border: 1px solid var(--border-primary) !important;
}

.stat-card:hover {
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08) !important;
}

.stat-icon {
    background: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
}

/* 페이지네이션 - 미니멀 */
.pagination a,
.pagination span {
    background: var(--bg-primary) !important;
    color: var(--text-primary) !important;
    border: 1px solid var(--border-primary) !important;
    box-shadow: none !important;
}

.pagination a:hover {
    background: var(--bg-secondary) !important;
    border-color: var(--border-secondary) !important;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05) !important;
}

.pagination span.current {
    background: var(--gradient-primary) !important;
    color: white !important;
    border: none !important;
}

/* 폼 요소 - 명확한 테두리 */
.form-input,
.form-select,
.form-textarea,
input[type="text"],
input[type="password"],
input[type="date"],
input[type="email"] {
    background: var(--bg-primary) !important;
    border: 2px solid var(--border-secondary) !important;
    color: var(--text-primary) !important;
    padding: var(--space-3) var(--space-4) !important;
    border-radius: var(--radius-lg) !important;
    transition: all var(--transition-base) !important;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus,
input[type="text"]:focus,
input[type="password"]:focus,
input[type="date"]:focus,
input[type="email"]:focus {
    border-color: var(--color-primary-600) !important;
    box-shadow: 0 0 0 3px rgba(100, 116, 139, 0.15) !important;
    background: #ffffff !important;
}

/* 로그인 폼 입력 필드 - 더 명확하게 */
.login-form input[type="text"],
.login-form input[type="password"] {
    background: #ffffff !important;
    border: 2px solid #cbd5e1 !important;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05) !important;
}

.login-form input[type="text"]:focus,
.login-form input[type="password"]:focus {
    border-color: #475569 !important;
    box-shadow: 0 0 0 3px rgba(71, 85, 105, 0.1), 0 1px 2px rgba(0, 0, 0, 0.05) !important;
}

.login-form input[type="text"]::placeholder,
.login-form input[type="password"]::placeholder {
    color: #94a3b8 !important;
}

/* 버튼 이모지 제거 (선택사항) */
.btn::after {
    opacity: 0.7;
}

/* 테이블 래퍼 */
.table-wrapper {
    background: var(--bg-primary) !important;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05) !important;
    border: 1px solid var(--border-primary) !important;
}

/* 바디 배경 - 부드러운 톤 */
body {
    background: var(--bg-gradient) !important;
}

body::before {
    opacity: 0.3;
}

/* 스크롤 시 헤더 그림자 추가 */
.table-container:not(:first-child) .data-table th,
.table-container:not(:first-child) table th {
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

/* 테이블 컨테이너 스타일 */
.table-container,
.table-wrapper {
    position: relative;
    overflow-x: auto;
    overflow-y: auto;
}

/* 모바일에서 테이블 컨테이너 */
@media (max-width: 768px) {
    .table-container,
    .table-wrapper {
        position: relative !important;
        overflow: auto !important;
        -webkit-overflow-scrolling: touch !important;
    }
    
    .table-container table,
    .table-wrapper table {
        position: relative !important;
    }
}

/* 다크 테마 조정 */
[data-theme="dark"] .header-buttons .btn,
[data-theme="dark"] .header-buttons button {
    background: var(--bg-tertiary) !important;
    border-color: var(--border-secondary) !important;
}

[data-theme="dark"] .search-group {
    background: var(--bg-tertiary) !important;
}

[data-theme="dark"] .data-count span {
    background: var(--bg-tertiary) !important;
}

[data-theme="dark"] .data-table th,
[data-theme="dark"] table th {
    background: var(--bg-primary) !important;
}