*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #e91e63;
    --primary-dark: #c2185b;
    --primary-light: #fce4ec;
    --bg: #f5f5f5;
    --white: #ffffff;
    --text: #333333;
    --text-light: #666666;
    --border: #e0e0e0;
    --success: #4caf50;
    --danger: #f44336;
    --warning: #ff9800;
    --radius: 8px;
    --shadow: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-hover: 0 4px 16px rgba(0,0,0,0.12);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
    padding-bottom: env(safe-area-inset-bottom, 0);
}

a {
    color: var(--primary);
    text-decoration: none;
}

a:hover {
    color: var(--primary-dark);
}

/* ---------- 导航栏 ---------- */
.navbar {
    background: var(--white);
    box-shadow: var(--shadow);
    padding: 0;
    padding-left: max(24px, env(safe-area-inset-left, 0px));
    padding-right: max(24px, env(safe-area-inset-right, 0px));
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 56px;
}

.navbar-brand {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 1px;
}

.navbar-links {
    display: flex;
    align-items: center;
    gap: 16px;
}

.navbar-links a {
    padding: 6px 14px;
    border-radius: 4px;
    font-size: 14px;
    transition: background 0.2s;
}

.navbar-links a:hover {
    background: var(--primary-light);
}

.navbar-links .btn-logout {
    color: var(--danger);
}

.navbar-links .btn-logout:hover {
    background: #ffebee;
}

/* ---------- 容器 ---------- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px 16px;
    padding-left: max(16px, env(safe-area-inset-left, 0px));
    padding-right: max(16px, env(safe-area-inset-right, 0px));
}

/* ---------- 消息提示 ---------- */
.flash-messages {
    max-width: 1200px;
    margin: 0 auto;
    padding: 12px 16px 0;
    padding-left: max(16px, env(safe-area-inset-left, 0px));
    padding-right: max(16px, env(safe-area-inset-right, 0px));
}

.flash-msg {
    padding: 10px 16px;
    border-radius: var(--radius);
    margin-bottom: 8px;
    font-size: 14px;
    animation: fadeIn 0.3s;
}

.flash-success {
    background: #e8f5e9;
    color: #2e7d32;
    border: 1px solid #a5d6a7;
}

.flash-error {
    background: #ffebee;
    color: #c62828;
    border: 1px solid #ef9a9a;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ---------- 搜索栏 ---------- */
.search-bar {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 20px 24px;
    margin-bottom: 24px;
}

.search-bar form {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: flex-end;
}

/* 首页：小屏折叠「更多筛选」，PC 全部展开 */
.page-index .search-expand-toggle {
    display: none;
    box-sizing: border-box;
}

.page-index .search-extra-panel {
    min-width: 0;
}

.search-tip {
    margin-top: 16px;
    padding: 10px 12px;
    font-size: 13px;
    line-height: 1.55;
    color: var(--text-light);
    background: var(--primary-light);
    border-radius: 4px;
    border-left: 3px solid var(--primary);
}

.search-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.search-group label {
    font-size: 12px;
    color: var(--text-light);
    font-weight: 500;
}

.search-group select,
.search-group input {
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s;
}

.search-group select:focus,
.search-group input:focus {
    border-color: var(--primary);
}

.search-group input[type="number"] {
    width: 80px;
}

.search-group select {
    min-width: 100px;
}

.search-group-actions .search-actions-label {
    font-size: 12px;
    line-height: 16px;
    color: transparent;
    user-select: none;
    pointer-events: none;
}

.search-actions-row {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: center;
    gap: 8px;
}

.search-actions-row .btn {
    flex-shrink: 0;
}

.search-actions-row a.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

.btn {
    padding: 8px 20px;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
    font-weight: 500;
    touch-action: manipulation;
}

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

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

.btn-secondary {
    background: var(--white);
    color: var(--text);
    border: 1px solid var(--border);
}

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

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

.btn-danger:hover {
    background: #d32f2f;
}

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

.btn-success:hover {
    background: #388e3c;
}

.btn-sm {
    padding: 4px 12px;
    font-size: 13px;
}

/* ---------- 会员卡片网格 ---------- */
.card-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.card {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    border-top: 3px solid var(--primary);
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
}

@media (hover: hover) and (pointer: fine) {
    .card:hover {
        transform: translateY(-2px);
        box-shadow: var(--shadow-hover);
        border-color: #f8bbd0;
    }
}

.card:active {
    opacity: 0.92;
}

.card-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 10px;
    padding: 14px 16px 12px;
    border-bottom: 1px solid var(--border);
}

.card-id {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    line-height: 1.35;
    word-break: break-all;
}

.card-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px 14px;
    padding: 12px 16px 16px;
    font-size: 13px;
    color: var(--text);
}

.card-info span {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 4px 6px;
    min-width: 0;
}

.card-field {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-light);
    letter-spacing: 0.02em;
}

.card-info-full {
    grid-column: 1 / -1;
}

.card-tag {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 500;
}

.tag-male {
    background: #e3f2fd;
    color: #1565c0;
}

.tag-female {
    background: #fce4ec;
    color: #c62828;
}

/* ---------- 分页 ---------- */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 4px;
    margin-top: 32px;
    flex-wrap: wrap;
}

.pagination a,
.pagination span {
    padding: 8px 14px;
    border-radius: 4px;
    font-size: 14px;
    border: 1px solid var(--border);
    color: var(--text);
    background: var(--white);
    transition: all 0.2s;
}

.pagination a:hover {
    background: var(--primary-light);
    border-color: var(--primary);
}

.pagination .active {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

.pagination .disabled {
    color: #ccc;
    cursor: not-allowed;
    pointer-events: none;
}

.pagination .info {
    border: none;
    background: transparent;
    color: var(--text-light);
    font-size: 13px;
}

/* ---------- 详情页 ---------- */
.detail-page {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 32px;
}

.detail-header {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border);
}

.detail-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-light), #f8bbd0);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    color: var(--primary);
    flex-shrink: 0;
}

.detail-title h1 {
    font-size: 24px;
    margin-bottom: 4px;
}

.detail-title .sub {
    color: var(--text-light);
    font-size: 14px;
}

.detail-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px 32px;
}

.detail-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.detail-item .label {
    font-size: 12px;
    color: var(--text-light);
    font-weight: 500;
}

.detail-item .value {
    font-size: 15px;
}

.detail-section {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.detail-section h3 {
    font-size: 16px;
    margin-bottom: 8px;
    color: var(--primary);
}

.detail-section p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.8;
    white-space: pre-wrap;
}

.detail-back {
    margin-top: 32px;
}

/* ---------- 登录页 ---------- */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #fce4ec, #e3f2fd);
}

.login-box {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-hover);
    padding: 40px;
    width: 100%;
    max-width: 400px;
}

.login-box h2 {
    text-align: center;
    margin-bottom: 8px;
    font-size: 22px;
}

.login-box .subtitle {
    text-align: center;
    color: var(--text-light);
    font-size: 14px;
    margin-bottom: 28px;
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 6px;
    color: var(--text-light);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.form-inline {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.btn-block {
    width: 100%;
    padding: 12px;
    font-size: 16px;
}

/* ---------- 后台表格 ---------- */
.admin-table-wrapper {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow-x: auto;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
    min-width: 1100px;
}

.admin-table th {
    background: var(--primary-light);
    padding: 10px 8px;
    text-align: left;
    font-weight: 600;
    color: var(--primary-dark);
    white-space: nowrap;
    position: sticky;
    top: 0;
}

.admin-table td {
    padding: 8px;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}

.admin-table tr:hover {
    background: #fafafa;
}

.admin-table .actions {
    display: flex;
    gap: 6px;
    white-space: nowrap;
}

.admin-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 12px;
}

.admin-toolbar .left {
    display: flex;
    gap: 8px;
}

.admin-toolbar .right {
    display: flex;
    gap: 8px;
}

.admin-search {
    display: flex;
    gap: 8px;
    align-items: flex-end;
}

.admin-search input,
.admin-search select {
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 14px;
    outline: none;
}

.admin-search input:focus,
.admin-search select:focus {
    border-color: var(--primary);
}

/* ---------- 编辑表单 ---------- */
.form-page {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 32px;
    max-width: 800px;
    margin: 0 auto;
}

.form-page h2 {
    margin-bottom: 24px;
    font-size: 20px;
}
.form-page h3 {
    margin: 24px 0 12px;
    font-size: 16px;
    color: var(--primary);
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.form-actions {
    display: flex;
    gap: 12px;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

/* ---------- 空状态 ---------- */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-light);
}

.empty-state .icon {
    font-size: 48px;
    margin-bottom: 12px;
}

.empty-state p {
    font-size: 15px;
}

/* ---------- 统计 ---------- */
.stats {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
}

.stat-item {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 16px 20px;
    flex: 1;
    text-align: center;
}

.stat-item .num {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary);
}

.stat-item .label {
    font-size: 13px;
    color: var(--text-light);
    margin-top: 2px;
}

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
    .card-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .card-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .search-bar form {
        flex-direction: column;
        align-items: stretch;
    }
    .search-group {
        width: 100%;
        min-width: 0;
    }
    .search-group select,
    .search-group input[type="text"] {
        width: 100%;
        min-width: 0;
    }
    .search-group input[type="number"] {
        width: 100%;
        max-width: 100%;
    }
    .search-actions-row {
        width: 100%;
    }

    .page-index .search-expand-toggle {
        display: inline-flex;
        width: 100%;
        min-height: 44px;
        justify-content: center;
        align-items: center;
        order: 4;
    }

    .page-index .search-extra-panel {
        order: 5;
        width: 100%;
    }

    .page-index .search-extra-panel:not(.is-open) {
        display: none;
    }

    .page-index .search-extra-panel.is-open {
        display: flex;
        flex-direction: column;
        gap: 12px;
    }

    .page-index .search-form .search-field-gender {
        order: 1;
    }

    .page-index .search-form .search-field-age-min {
        order: 2;
    }

    .page-index .search-form .search-group-actions {
        order: 3;
    }

    .detail-grid {
        grid-template-columns: 1fr;
    }
    .form-inline {
        grid-template-columns: 1fr;
    }
    .stats {
        flex-direction: column;
    }
}

@media (min-width: 769px) {
    .page-index .search-expand-toggle {
        display: none !important;
    }

    .page-index .search-extra-panel {
        display: contents !important;
    }

    .page-index .search-form .search-field-gender {
        order: 1;
    }

    .page-index .search-form .search-field-age-min {
        order: 2;
    }

    .page-index .search-form .search-field-age-max {
        order: 3;
    }

    .page-index .search-form .search-field-education {
        order: 4;
    }

    .page-index .search-form .search-field-marital {
        order: 5;
    }

    .page-index .search-form .search-field-hometown {
        order: 6;
    }

    .page-index .search-form .search-group-actions {
        order: 7;
    }
}

@media (max-width: 640px) {
    .navbar-inner {
        height: auto;
        min-height: 52px;
        padding: 8px 0;
        flex-wrap: wrap;
        gap: 8px 12px;
    }

    .navbar-brand {
        font-size: 17px;
        letter-spacing: 0.02em;
    }

    .navbar-links {
        gap: 6px 10px;
        flex-wrap: wrap;
        justify-content: flex-end;
        flex: 1 1 auto;
        min-width: 0;
    }

    .navbar-links a {
        font-size: 13px;
        padding: 8px 10px;
    }

    .container {
        padding-top: 16px;
        padding-bottom: 20px;
    }

    .flash-messages {
        padding-top: 8px;
    }

    .page-index .search-bar {
        padding: 16px 14px;
    }

    .card-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .card-head {
        padding: 12px 14px;
    }

    .card-info {
        padding: 10px 14px 14px;
        gap: 8px 12px;
    }

    .search-actions-row .btn {
        flex: 1;
        min-height: 44px;
        justify-content: center;
    }

    .search-tip {
        font-size: 12px;
        padding: 10px;
        margin-top: 12px;
    }
}

@media (max-width: 480px) {
    .pagination {
        flex-wrap: wrap;
        gap: 8px;
        margin-top: 24px;
    }

    .pagination .info {
        order: -1;
        width: 100%;
        flex-basis: 100%;
        text-align: center;
        padding: 6px 0;
        border: none;
        background: transparent;
    }

    .pagination a,
    .pagination span.disabled {
        flex: 1 1 calc(50% - 4px);
        min-width: 0;
        min-height: 44px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        box-sizing: border-box;
    }

    .detail-header {
        flex-direction: column;
        text-align: center;
    }
}
