/* 다크모드 CSS - 소 관리 시스템 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-primary: #1a1a1a;
    --bg-secondary: #2d2d2d;
    --bg-card: #3a3a3a;
    --text-primary: #e0e0e0;
    --text-secondary: #b0b0b0;
    --accent-primary: #4a7c59;
    --accent-hover: #3d6549;
    --border-color: #505050;
    --link-color: #6b9b7d;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-primary);
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 네비게이션 */
.navbar {
    background: linear-gradient(135deg, #2d4a35 0%, #3d5a45 100%);
    color: white;
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar-brand a {
    color: white;
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: bold;
}

.navbar-menu {
    display: flex;
    list-style: none;
    gap: 1.5rem;
    align-items: center;
}

.navbar-menu li a {
    color: white;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    transition: background 0.3s;
}

.navbar-menu li a:hover {
    background: rgba(255, 255, 255, 0.2);
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* 메인 컨텐츠 */
main.container {
    padding: 2rem 20px;
    min-height: calc(100vh - 200px);
}

/* 플래시 메시지 */
.flash-messages {
    margin-bottom: 1rem;
}

.flash {
    padding: 1rem;
    margin-bottom: 0.5rem;
    border-radius: 5px;
    border-left: 4px solid;
}

.flash-success {
    background: #1e4620;
    border-color: #28a745;
    color: #90ee90;
}

.flash-error {
    background: #4a1f1f;
    border-color: #dc3545;
    color: #ff9999;
}

.flash-info {
    background: #1f3a4a;
    border-color: #17a2b8;
    color: #99d9ea;
}

/* 카드 */
.card {
    background: var(--bg-card);
    border-radius: 10px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
    border: 1px solid var(--border-color);
}

.card-header {
    font-size: 1.25rem;
    font-weight: bold;
    margin-bottom: 1rem;
    color: var(--link-color);
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0.5rem;
}

/* 버튼 */
.btn {
    display: inline-block;
    padding: 0.6rem 1.2rem;
    background: var(--accent-primary);
    color: white;
    border: none;
    border-radius: 5px;
    text-decoration: none;
    cursor: pointer;
    transition: background 0.3s;
    font-size: 1rem;
}

.btn:hover {
    background: var(--accent-hover);
    color: white;
}

.btn-sm {
    padding: 0.4rem 0.8rem;
    font-size: 0.875rem;
}

.btn-secondary {
    background: #555;
}

.btn-secondary:hover {
    background: #444;
}

.btn-danger {
    background: #dc3545;
}

.btn-danger:hover {
    background: #c82333;
}

.btn-group {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
}

/* 폼 */
.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.3rem;
    font-weight: 500;
    color: var(--link-color);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.6rem;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 1rem;
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    background: var(--bg-card);
}

.form-group textarea {
    min-height: 100px;
    resize: vertical;
}

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

/* 검색 바 */
.search-bar {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    align-items: center;
}

.search-bar input {
    flex: 1;
    padding: 0.6rem;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.search-bar input:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.search-bar .btn {
    margin: 0;
}

/* 테이블 */
.table-container {
    overflow-x: auto;
}

.table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-card);
    border-radius: 10px;
    overflow: hidden;
}

.table th,
.table td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.table th {
    background: #2d4a35;
    color: white;
    font-weight: 600;
}

.table tr:hover {
    background: var(--bg-secondary);
}

.table a {
    color: #ffffff;
    text-decoration: none;
    font-weight: 600;
    background: var(--accent-primary);
    padding: 0.5rem 1rem;
    border-radius: 5px;
    display: inline-block;
}

.table a:hover {
    background: var(--accent-hover);
    color: #ffffff;
}

/* 귀표번호 스타일 */
.ear-tag {
    font-family: 'Courier New', monospace;
    font-weight: bold;
    color: #8bc3a0;
    letter-spacing: 1px;
}

/* 페이지네이션 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

.pagination a,
.pagination span {
    padding: 0.5rem 0.8rem;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    text-decoration: none;
    color: var(--text-primary);
    background: var(--bg-secondary);
}

.pagination a:hover {
    background: var(--accent-primary);
    color: white;
}

.pagination .active {
    background: var(--accent-primary);
    color: white;
    font-weight: bold;
}

.per-page-selector {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.per-page-selector select {
    padding: 0.4rem;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    background: var(--bg-secondary);
    color: var(--text-primary);
}

/* 위치 선택 */
.location-selector {
    display: inline-flex;
    gap: 0.3rem;
    align-items: center;
}

.location-selector select {
    padding: 0.3rem 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 0.85rem;
}

.location-selector select:focus {
    outline: none;
    border-color: var(--accent-primary);
}

/* 대시보드 스타일 */
.dashboard-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--bg-card);
    border-radius: 10px;
    padding: 1.5rem;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
    border: 1px solid var(--border-color);
}

.stat-card h3 {
    font-size: 2rem;
    color: var(--link-color);
    margin-bottom: 0.5rem;
}

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

/* D-Day 스타일 */
.dday-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-weight: bold;
    font-size: 1.1rem;
    margin-right: 0.5rem;
}

.dday-urgent {
    background: #8b0000;
    color: #ffcccc;
    animation: pulse 2s infinite;
}

.dday-soon {
    background: #ff8c00;
    color: white;
}

.dday-normal {
    background: #4a7c59;
    color: white;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.birth-date-highlight {
    font-weight: bold;
    font-size: 1.1rem;
    color: #ffd700;
}

/* 로그인 페이지 */
.login-container {
    max-width: 400px;
    margin: 5rem auto;
}

.login-card {
    background: var(--bg-card);
    border-radius: 10px;
    padding: 2rem;
    box-shadow: 0 2px 20px rgba(0,0,0,0.3);
    border: 1px solid var(--border-color);
}

.login-card h2 {
    text-align: center;
    margin-bottom: 1.5rem;
    color: var(--link-color);
}

/* 푸터 */
.footer {
    background: #2d4a35;
    color: white;
    text-align: center;
    padding: 1rem 0;
    margin-top: 2rem;
}

/* 반응형 */
@media (max-width: 768px) {
    .navbar .container {
        flex-direction: column;
        gap: 1rem;
    }

    .navbar-menu {
        flex-wrap: wrap;
        justify-content: center;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .dashboard-stats {
        grid-template-columns: 1fr;
    }

    .table {
        font-size: 0.875rem;
    }

    .search-bar {
        flex-direction: column;
    }
}

/* 상태 뱃지 */
.badge {
    display: inline-block;
    padding: 0.25rem 0.6rem;
    border-radius: 12px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-left: 0.3rem;
}

.badge-success {
    background: #1e4620;
    color: #90ee90;
    border: 1px solid #28a745;
}

.badge-warning {
    background: #4a3a1f;
    color: #ffd700;
    border: 1px solid #ffc107;
}

.badge-danger {
    background: #4a1f1f;
    color: #ff9999;
    border: 1px solid #dc3545;
}

.badge-info {
    background: #1f3a4a;
    color: #99d9ea;
    border: 1px solid #17a2b8;
}

.badge-pregnancy {
    background: #4a1f4a;
    color: #ffb3ff;
    border: 1px solid #9932cc;
}

/* 툴바 */
.toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.toolbar-left, .toolbar-right {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

/* 월령 표시 */
.months-old {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-style: italic;
    margin-left: 0.5rem;
}

/* 임신 상태 선택 */
.pregnancy-selector {
    display: inline-flex;
    gap: 0.3rem;
    align-items: center;
    margin-left: 0.5rem;
}

.pregnancy-selector select {
    padding: 0.3rem 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 0.85rem;
}

/* 모달 */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-content {
    background: var(--bg-card);
    border-radius: 10px;
    width: 90%;
    max-width: 500px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    border: 1px solid var(--border-color);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    color: var(--link-color);
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0;
    line-height: 1;
}

.modal-close:hover {
    color: var(--text-primary);
}

.modal-body {
    padding: 1.5rem;
}

.modal-body textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 1rem;
    resize: vertical;
    min-height: 120px;
}

.modal-body textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-color);
}
/* 필터 버튼 (라디오 버튼 대체) */
.filter-group {
    display: inline-flex;
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: 4px;
    gap: 4px;
    border: 1px solid var(--border-color);
}

.filter-label {
    padding: 0.5rem 1rem;
    border-radius: 6px;
    cursor: pointer;
    color: var(--text-secondary);
    font-weight: 500;
    transition: all 0.2s;
    user-select: none;
    display: flex;
    align-items: center;
    justify-content: center;
}

.filter-label:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
}

/* 라디오 버튼 숨김 */
.filter-label input[type="radio"] {
    display: none;
}

/* 활성 상태 스타일 */
.filter-label.active-all {
    background: var(--accent-primary);
    color: white;
}

.filter-label.active-pregnant {
    background: #d9534f;
    color: white;
}

.filter-label.active-after-birth {
    background: #5bc0de;
    color: white;
    /* 파란 배경에 흰 글씨 */
}