/* ========================================
   接口聚合站 - 通用样式
   ======================================== */

@import url('toast.css');

/* CSS 变量 */
:root {
    --primary: #1890ff;
    --primary-hover: #40a9ff;
    --primary-active: #096dd9;
    --success: #52c41a;
    --warning: #fa8c16;
    --error: #ff4d4f;
    --info: #1890ff;

    --bg-color: #f0f2f5;
    --bg-white: #ffffff;
    --text-color: #333333;
    --text-secondary: #666666;
    --text-muted: #999999;
    --border-color: #e8e8e8;
    --border-radius: 4px;

    --sidebar-width: 240px;
    --header-height: 56px;
    --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
}

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

html {
    font-size: 14px;
}

body {
    font-family: var(--font-family);
    color: var(--text-color);
    background-color: var(--bg-color);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

/* 按钮 */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 36px;
    padding: 0 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
    background: #fff;
    color: var(--text-color);
    white-space: nowrap;
    user-select: none;
    gap: 6px;
}

.btn:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-primary {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

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

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

.btn-danger:hover {
    background: #ff7875;
    border-color: #ff7875;
    color: #fff;
}

.btn-success {
    background: var(--success);
    border-color: var(--success);
    color: #fff;
}

.btn-success:hover {
    background: #73d13d;
    border-color: #73d13d;
    color: #fff;
}

.btn-sm {
    height: 28px;
    padding: 0 10px;
    font-size: 12px;
}

.btn-lg {
    height: 44px;
    padding: 0 24px;
    font-size: 16px;
}

/* 表单 */
.form-group {
    margin-bottom: 16px;
}

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

.form-label .required {
    color: var(--error);
    margin-left: 2px;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    height: 36px;
    padding: 0 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 14px;
    color: var(--text-color);
    background: #fff;
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
    font-family: inherit;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(24, 144, 255, 0.2);
}

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

.form-textarea {
    height: auto;
    min-height: 80px;
    padding: 8px 12px;
    resize: vertical;
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23999' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    padding-right: 30px;
}

.form-hint {
    margin-top: 4px;
    font-size: 12px;
    color: var(--text-muted);
}

.form-error {
    margin-top: 4px;
    font-size: 12px;
    color: var(--error);
}

/* 表格 */
.table-wrap {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
}

table th,
table td {
    padding: 10px 14px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

table th {
    background: #fafafa;
    font-weight: 600;
    white-space: nowrap;
    color: var(--text-color);
}

table tr:hover td {
    background: #f5f5f5;
}

/* 卡片 */
.card {
    background: var(--bg-white);
    border-radius: 6px;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
    margin-bottom: 16px;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    border-bottom: 1px solid var(--border-color);
}

.card-title {
    font-size: 16px;
    font-weight: 600;
}

.card-body {
    padding: 20px;
}

/* 徽标 */
.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 12px;
    font-weight: 500;
    line-height: 1.4;
}

.badge-success { background: #f6ffed; color: var(--success); border: 1px solid #b7eb8f; }
.badge-error { background: #fff2f0; color: var(--error); border: 1px solid #ffccc7; }
.badge-warning { background: #fff7e6; color: var(--warning); border: 1px solid #ffd591; }
.badge-info { background: #e6f7ff; color: var(--info); border: 1px solid #91d5ff; }
.badge-default { background: #fafafa; color: #666; border: 1px solid #d9d9d9; }

/* 分页 */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    margin-top: 20px;
}

.pagination button {
    min-width: 32px;
    height: 32px;
    padding: 0 8px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background: #fff;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.2s;
}

.pagination button:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.pagination button.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

.pagination button:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* 加载动画 */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* 弹窗/模态框 */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.45);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.2s;
}

.modal-dialog {
    background: #fff;
    border-radius: 6px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    width: 90%;
    max-width: 520px;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    animation: modalSlideIn 0.25s ease-out;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
}

.modal-title {
    font-size: 16px;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
    color: var(--text-muted);
    padding: 0;
    line-height: 1;
}

.modal-body {
    padding: 20px;
    overflow-y: auto;
    flex: 1;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 12px 20px;
    border-top: 1px solid var(--border-color);
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes modalSlideIn {
    from { transform: translateY(-20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

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

.empty-state-icon {
    font-size: 48px;
    margin-bottom: 12px;
    opacity: 0.4;
}

.empty-state-text {
    font-size: 14px;
}

/* 工具类 */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--text-muted); }
.text-success { color: var(--success); }
.text-error { color: var(--error); }
.text-warning { color: var(--warning); }
.text-primary { color: var(--primary); }

.mt-0 { margin-top: 0 !important; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mr-8 { margin-right: 8px; }
.ml-8 { margin-left: 8px; }

.flex { display: flex; }
.flex-center { display: flex; align-items: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }

/* 布局 */
.page-wrapper {
    display: flex;
    min-height: 100vh;
}

.page-main {
    flex: 1;
    margin-left: var(--sidebar-width);
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.page-content {
    flex: 1;
    padding: 20px 24px;
}

/* 统计卡片 */
.stat-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: #fff;
    border-radius: 6px;
    padding: 20px;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
}

.stat-card-label {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.stat-card-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-color);
}

.stat-card-footer {
    margin-top: 8px;
    font-size: 12px;
    color: var(--text-muted);
}

/* ========================================
   页面头部 + 面包屑
   ======================================== */
.page-header {
    margin-bottom: 20px;
}

.breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 12px;
    font-size: 13px;
}

.breadcrumb-item {
    color: var(--text-muted);
}

.breadcrumb-item:not(.current) {
    color: var(--text-secondary);
}

.breadcrumb a.breadcrumb-item:hover {
    color: var(--primary);
}

.breadcrumb-sep {
    color: var(--text-muted);
    opacity: 0.6;
}

.breadcrumb-item.current {
    color: var(--text-color);
    font-weight: 500;
}

.page-header-bar {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.page-header-info {
    flex: 1;
    min-width: 200px;
}

.page-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-color);
    margin: 0;
    line-height: 1.3;
}

.page-desc {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 4px;
    margin-bottom: 0;
}

.page-header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.card-header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ========================================
   DataTable 组件样式
   ======================================== */
.dt-filters {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    background: #fafafa;
}

.dt-filter-item {
    min-width: 140px;
}

.dt-table-wrap {
    overflow-x: auto;
}

.dt-table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
}

.dt-table th,
.dt-table td {
    padding: 10px 14px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    font-size: 14px;
}

.dt-table th {
    background: #fafafa;
    font-weight: 600;
    white-space: nowrap;
    color: var(--text-color);
}

.dt-table tbody tr:hover td {
    background: #f5f5f5;
}

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

.dt-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 16px 20px;
    flex-wrap: wrap;
}

.dt-total {
    font-size: 13px;
    color: var(--text-muted);
    margin-right: auto;
}

.dt-page-btn {
    min-width: 32px;
    height: 32px;
    padding: 0 8px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background: #fff;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.2s;
    color: var(--text-color);
}

.dt-page-btn:hover:not(:disabled) {
    border-color: var(--primary);
    color: var(--primary);
}

.dt-page-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

.dt-page-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.dt-page-ellipsis {
    color: var(--text-muted);
    padding: 0 4px;
}

/* ========================================
   代码块（用于 API 示例）
   ======================================== */
.code-block {
    background: #f6f8fa;
    border: 1px solid #e8e8e8;
    border-radius: 4px;
    padding: 14px 16px;
    font-family: "SF Mono", Monaco, Menlo, Consolas, monospace;
    font-size: 13px;
    line-height: 1.6;
    overflow-x: auto;
    white-space: pre;
    color: #333;
}

/* 描述列表 */
.desc-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.desc-list-item {
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.desc-list-label {
    width: 100px;
    flex-shrink: 0;
    color: var(--text-muted);
    font-size: 13px;
}

.desc-list-value {
    flex: 1;
    font-size: 14px;
    color: var(--text-color);
    word-break: break-all;
}