/**
 * 呆窝云 API Hub - 前端设计系统
 * 设计原则：清爽现代、信息密度适中、响应式适配移动端
 */

/* ============ 设计变量 ============ */
:root {
    --primary: #4f6ef2;          /* 主色（靛蓝） */
    --primary-dark: #3d55c8;
    --primary-light: #eef1fe;
    --success: #22c55e;
    --success-bg: #eefbf3;
    --warning: #f59e0b;
    --warning-bg: #fef6e9;
    --danger: #ef4444;
    --danger-bg: #fdeeee;
    --info: #3b82f6;
    --purple: #8b5cf6;
    --purple-bg: #f3eefe;
    --text: #1e293b;
    --text-sub: #64748b;
    --text-muted: #94a3b8;
    --border: #e2e8f0;
    --bg: #f1f5f9;
    --card: #ffffff;
    --radius: 10px;
    --shadow: 0 1px 3px rgba(15, 23, 42, .06), 0 1px 2px rgba(15, 23, 42, .04);
    --shadow-lg: 0 10px 30px rgba(15, 23, 42, .10);
    --sidebar-w: 232px;
    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    --mono: "SF Mono", Consolas, "Liberation Mono", Menlo, monospace;
}

/* ============ 基础重置 ============ */
* { margin: 0; padding: 0; box-sizing: border-box; }
/* 关键：display 值必须让位于 hidden 属性，否则 .modal-mask{display:flex} 会让弹窗常驻显示 */
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
    font-family: var(--font);
    color: var(--text);
    background: var(--bg);
    font-size: 14px;
    line-height: 1.6;
}
a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-dark); }
code { font-family: var(--mono); background: var(--primary-light); color: var(--primary-dark); padding: 1px 5px; border-radius: 4px; font-size: 12.5px; }
.text-muted { color: var(--text-muted); }

/* ============ 主布局 ============ */
.layout { display: flex; min-height: 100vh; }

/* 侧边栏 */
.sidebar {
    width: var(--sidebar-w);
    background: linear-gradient(180deg, #1e2637 0%, #171e2d 100%);
    color: #cbd5e1;
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; bottom: 0; left: 0;
    z-index: 100;
    transition: transform .25s ease;
}
.sidebar-brand {
    display: flex; align-items: center; gap: 10px;
    padding: 20px 18px; font-size: 16px; font-weight: 700; color: #fff;
}
.sidebar-brand i { color: var(--primary); font-size: 20px; }
.sidebar-nav { flex: 1; padding: 8px 10px; overflow-y: auto; }
.nav-item {
    display: flex; align-items: center; gap: 12px;
    padding: 10px 14px; margin-bottom: 2px;
    border-radius: 8px; color: #94a3b8; font-size: 14px;
    transition: all .18s;
}
.nav-item i { width: 18px; text-align: center; font-size: 15px; }
.nav-item:hover { color: #fff; background: rgba(255, 255, 255, .06); }
.nav-item.active { color: #fff; background: var(--primary); box-shadow: 0 4px 12px rgba(79, 110, 242, .35); }
.sidebar-foot { padding: 14px 18px; font-size: 12px; color: #64748b; border-top: 1px solid rgba(255, 255, 255, .06); }

/* 主区域 */
.main { flex: 1; margin-left: var(--sidebar-w); display: flex; flex-direction: column; min-width: 0; }

/* 顶栏 */
.topbar {
    height: 56px; background: var(--card);
    border-bottom: 1px solid var(--border);
    display: flex; align-items: center; gap: 14px;
    padding: 0 22px;
    position: sticky; top: 0; z-index: 90;
}
.sidebar-toggle {
    display: none; border: 1px solid var(--border); background: var(--card);
    width: 34px; height: 34px; border-radius: 8px; cursor: pointer; color: var(--text-sub);
}
.topbar-title { font-size: 16px; font-weight: 600; }
.topbar-right { margin-left: auto; }

/* 用户菜单 */
.user-menu { position: relative; }
.user-menu-btn {
    display: flex; align-items: center; gap: 8px;
    background: none; border: none; cursor: pointer; font-size: 13.5px; color: var(--text);
    padding: 6px 8px; border-radius: 8px;
}
.user-menu-btn:hover { background: var(--bg); }
.user-avatar {
    width: 30px; height: 30px; border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--purple));
    color: #fff; display: inline-flex; align-items: center; justify-content: center;
    font-size: 13px; font-weight: 600;
}
.user-dropdown {
    position: absolute; right: 0; top: calc(100% + 6px);
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius); box-shadow: var(--shadow-lg);
    min-width: 150px; padding: 6px; display: none;
}
.user-menu.open .user-dropdown { display: block; }
.user-dropdown a {
    display: flex; align-items: center; gap: 10px;
    padding: 9px 12px; border-radius: 7px; color: var(--text); font-size: 13.5px;
}
.user-dropdown a:hover { background: var(--bg); }

/* 内容与页脚 */
.content { flex: 1; padding: 20px 22px; }
.footer {
    padding: 14px 22px; font-size: 12.5px; color: var(--text-muted);
    border-top: 1px solid var(--border); text-align: center;
}

/* ============ 卡片 ============ */
.card {
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden;
}
.card-header {
    display: flex; align-items: center; gap: 8px;
    padding: 14px 18px; font-weight: 600; font-size: 14.5px;
    border-bottom: 1px solid var(--border);
}
.card-header i { color: var(--primary); }
.card-body { padding: 18px; }
.card-foot { padding: 12px 18px; border-top: 1px solid var(--border); }
.link-more { margin-left: auto; font-size: 13px; font-weight: 400; color: var(--primary); }

/* ============ 统计卡片 ============ */
.stat-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 16px; margin-bottom: 16px;
}
.stat-card {
    background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
    box-shadow: var(--shadow); padding: 18px; display: flex; gap: 14px; align-items: flex-start;
}
.stat-icon {
    width: 44px; height: 44px; border-radius: 10px; flex-shrink: 0;
    display: flex; align-items: center; justify-content: center; font-size: 18px;
}
.si-blue { background: var(--primary-light); color: var(--primary); }
.si-green { background: var(--success-bg); color: var(--success); }
.si-orange { background: var(--warning-bg); color: var(--warning); }
.si-red { background: var(--danger-bg); color: var(--danger); }
.si-purple { background: var(--purple-bg); color: var(--purple); }
.stat-num { font-size: 24px; font-weight: 700; line-height: 1.2; }
.stat-label { color: var(--text-sub); font-size: 13px; }
.stat-sub { color: var(--text-muted); font-size: 12px; margin-top: 3px; }

/* ============ 图表 ============ */
.chart-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 16px; margin-bottom: 16px; }
.chart-grid .chart-card:last-child { grid-column: span 1; }
.chart-body { height: 300px; padding: 10px 14px 14px; }

/* ============ 表格 ============ */
.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.table th {
    text-align: left; padding: 11px 14px; font-weight: 600; color: var(--text-sub);
    background: #f8fafc; border-bottom: 1px solid var(--border); white-space: nowrap;
    font-size: 12.5px;
}
.table td { padding: 11px 14px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.table tbody tr:hover { background: #f8fafc; }
.table tbody tr:last-child td { border-bottom: none; }
.table-empty { text-align: center; color: var(--text-muted); padding: 36px 14px !important; }
.cell-strong { font-weight: 600; }
.cell-sub { color: var(--text-muted); font-size: 12px; font-family: var(--mono); }
.msg-cell { max-width: 260px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ============ 徽章 ============ */
.badge {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 2px 9px; border-radius: 20px; font-size: 12px; font-weight: 500; white-space: nowrap;
}
.badge-green { background: var(--success-bg); color: #16a34a; }
.badge-red { background: var(--danger-bg); color: var(--danger); }
.badge-orange { background: var(--warning-bg); color: #d97706; }
.badge-blue { background: var(--primary-light); color: var(--primary); }
.badge-gray { background: #f1f5f9; color: var(--text-sub); }
.badge-purple { background: var(--purple-bg); color: var(--purple); }

.method-badge {
    display: inline-block; padding: 2px 8px; border-radius: 5px;
    font-family: var(--mono); font-size: 11.5px; font-weight: 700;
    background: #eef2ff; color: #4338ca;
}

/* ============ 按钮 ============ */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    border: 1px solid transparent; border-radius: 8px; cursor: pointer;
    font-size: 13.5px; font-family: var(--font); font-weight: 500;
    padding: 8px 16px; transition: all .18s; white-space: nowrap; line-height: 1.5;
    text-decoration: none;
}
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); color: #fff; }
.btn-default { background: var(--card); color: var(--text); border-color: var(--border); }
.btn-default:hover { border-color: var(--primary); color: var(--primary); }
.btn-success { background: var(--success); color: #fff; }
.btn-success:hover { background: #16a34a; color: #fff; }
.btn-warn { background: var(--warning); color: #fff; }
.btn-warn:hover { background: #d97706; color: #fff; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #dc2626; color: #fff; }
.btn-ghost { background: transparent; color: var(--text-sub); }
.btn-ghost:hover { background: var(--bg); color: var(--text); }
.btn-block { width: 100%; }
.btn-xs { padding: 4px 9px; font-size: 12px; border-radius: 6px; }

.op-group { display: flex; gap: 6px; flex-wrap: wrap; }

/* ============ 表单 ============ */
.form-group { margin-bottom: 15px; }
.form-label { display: block; font-weight: 600; font-size: 13px; margin-bottom: 6px; }
.required { color: var(--danger); }
.form-input {
    width: 100%; padding: 8.5px 12px;
    border: 1px solid var(--border); border-radius: 8px;
    font-size: 13.5px; font-family: var(--font); color: var(--text);
    background: var(--card); outline: none; transition: border-color .18s, box-shadow .18s;
}
.form-input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(79, 110, 242, .14); }
.form-input:disabled { background: #f1f5f9; cursor: not-allowed; }
select.form-input { cursor: pointer; }
textarea.form-input { resize: vertical; }
.input-sm { padding: 5.5px 9px; font-size: 12.5px; }
.code-area { font-family: var(--mono); font-size: 12.5px; }
.form-tip { font-size: 12px; color: var(--text-muted); margin-top: 5px; }
.form-tip.tip-ok { color: var(--success); }
.form-tip.tip-error { color: var(--danger); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-actions {
    display: flex; justify-content: flex-end; gap: 10px;
    margin-top: 18px; padding: 16px 18px;
    background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
}
.input-group { display: flex; }
.input-prefix {
    display: flex; align-items: center; padding: 0 10px;
    background: #f8fafc; border: 1px solid var(--border); border-right: none;
    border-radius: 8px 0 0 8px; font-size: 12.5px; color: var(--text-sub);
    font-family: var(--mono); white-space: nowrap;
}
.input-group .form-input { border-radius: 0 8px 8px 0; }

/* 分段选择器 */
.seg { display: flex; gap: 8px; }
.seg-item { flex: 1; }
.seg-item input { display: none; }
.seg-item span {
    display: flex; align-items: center; justify-content: center; gap: 6px;
    padding: 9px 12px; border: 1.5px solid var(--border); border-radius: 8px;
    cursor: pointer; font-size: 13.5px; color: var(--text-sub); transition: all .18s;
}
.seg-item input:checked + span {
    border-color: var(--primary); color: var(--primary);
    background: var(--primary-light); font-weight: 600;
}

/* ============ 工具栏 ============ */
.toolbar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.toolbar-filters { display: flex; gap: 10px; flex: 1; flex-wrap: wrap; }
.toolbar .form-input { width: auto; }

/* ============ 分页 ============ */
.pager { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
.pager-info { font-size: 12.5px; color: var(--text-muted); }
.pager-btns { display: flex; gap: 6px; flex-wrap: wrap; }
.pager-btn {
    min-width: 32px; height: 32px; display: inline-flex; align-items: center; justify-content: center;
    padding: 0 8px; border: 1px solid var(--border); border-radius: 7px;
    font-size: 13px; color: var(--text-sub); background: var(--card);
}
.pager-btn:hover { border-color: var(--primary); color: var(--primary); }
.pager-btn.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.pager-btn.disabled { opacity: .5; pointer-events: none; }
.pager-ellipsis { color: var(--text-muted); padding: 0 4px; }

/* ============ 代码块 ============ */
.code-block {
    background: #0f172a; color: #e2e8f0;
    font-family: var(--mono); font-size: 12.5px;
    padding: 12px 14px; border-radius: 8px;
    overflow-x: auto; margin: 8px 0; line-height: 1.7;
    word-break: break-all; white-space: pre-wrap;
}

/* ============ 消息提示 ============ */
.toast-box {
    position: fixed; top: 18px; right: 18px; z-index: 9999;
    display: flex; flex-direction: column; gap: 10px;
}
.toast {
    display: flex; align-items: center; gap: 10px;
    min-width: 240px; max-width: 380px;
    padding: 12px 16px; border-radius: 10px;
    background: var(--card); border: 1px solid var(--border);
    box-shadow: var(--shadow-lg); font-size: 13.5px;
    animation: slideIn .3s ease;
}
.toast-success { border-left: 4px solid var(--success); }
.toast-error { border-left: 4px solid var(--danger); }
.toast-warn { border-left: 4px solid var(--warning); }
.toast-info { border-left: 4px solid var(--info); }
.toast.hide { animation: slideOut .3s ease forwards; }
@keyframes slideIn { from { transform: translateX(40px); opacity: 0; } to { transform: none; opacity: 1; } }
@keyframes slideOut { to { transform: translateX(40px); opacity: 0; } }

/* ============ 弹窗 ============ */
.modal-mask {
    position: fixed; inset: 0; background: rgba(15, 23, 42, .5);
    z-index: 1000; display: flex; align-items: center; justify-content: center;
    padding: 20px; backdrop-filter: blur(2px);
}
.modal-box {
    background: var(--card); border-radius: 14px;
    width: 100%; max-width: 440px; box-shadow: var(--shadow-lg);
    max-height: 86vh; display: flex; flex-direction: column;
    animation: popIn .22s ease;
}
.modal-lg { max-width: 860px; }
@keyframes popIn { from { transform: scale(.94); opacity: 0; } to { transform: none; opacity: 1; } }
.modal-title { font-weight: 700; font-size: 15.5px; padding: 16px 20px; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 10px; }
.run-summary { font-weight: 500; font-size: 12.5px; color: var(--text-sub); margin-left: auto; }
.modal-body { padding: 18px 20px; overflow-y: auto; font-size: 14px; }
.modal-foot { padding: 14px 20px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 10px; }

/* ============ 认证页 ============ */
.auth-body {
    background:
        radial-gradient(ellipse 80% 50% at 10% -10%, rgba(79, 110, 242, .25), transparent),
        radial-gradient(ellipse 60% 40% at 110% 110%, rgba(139, 92, 246, .18), transparent),
        var(--bg);
    min-height: 100vh;
}
.auth-wrap { min-height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 24px; }
.auth-card {
    width: 100%; max-width: 420px;
    background: var(--card); border: 1px solid var(--border);
    border-radius: 16px; box-shadow: var(--shadow-lg);
    padding: 36px 34px;
}
.auth-brand { text-align: center; margin-bottom: 26px; }
.auth-brand i { font-size: 34px; color: var(--primary); }
.auth-brand h1 { font-size: 21px; margin: 10px 0 6px; }
.auth-brand p { font-size: 12.5px; color: var(--text-muted); }
.auth-form .form-group { margin-bottom: 16px; }
.auth-links { display: flex; justify-content: space-between; margin-top: 16px; font-size: 13px; }
.auth-foot { margin-top: 22px; font-size: 12.5px; color: var(--text-muted); }

/* 错误码 */
.err-code { font-size: 68px; font-weight: 800; color: var(--primary); line-height: 1; }
.err-500 { color: var(--danger); }
.err-detail { text-align: left; background: #f8fafc; padding: 10px; border-radius: 8px; font-size: 12px; margin: 12px 0; overflow-x: auto; }

/* ============ 文档页布局 ============ */
.doc-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 16px; align-items: start; }
.doc-desc { color: var(--text-sub); margin-bottom: 6px; }
.doc-sec { font-size: 14px; font-weight: 700; margin: 20px 0 8px; padding-left: 9px; border-left: 3px solid var(--primary); }
.doc-flow { display: flex; flex-direction: column; align-items: center; }
.flow-step {
    width: 100%; text-align: center; padding: 11px;
    background: #f8fafc; border: 1px solid var(--border); border-radius: 8px;
    font-size: 13px;
}
.flow-step i { color: var(--primary); font-weight: 700; margin-right: 6px; font-style: normal; font-size: 12px; }
.flow-arrow { color: var(--text-muted); padding: 4px 0; }

/* ============ 团队卡片 ============ */
.team-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 14px; }
.team-card {
    display: block; padding: 16px; border: 1px solid var(--border); border-radius: var(--radius);
    color: var(--text); transition: all .18s; background: var(--card);
}
.team-card:hover { border-color: var(--primary); box-shadow: var(--shadow); transform: translateY(-2px); }
.team-name { font-weight: 700; font-size: 14.5px; margin-bottom: 4px; }
.team-name i { color: var(--primary); margin-right: 6px; }
.team-desc { font-size: 12.5px; color: var(--text-muted); margin-bottom: 10px; min-height: 34px; }
.team-meta { display: flex; gap: 12px; align-items: center; font-size: 12px; }

/* ============ 测试分组 ============ */
.test-group { border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 14px; overflow: hidden; }
.test-group-head {
    display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px;
    padding: 12px 16px; background: #f8fafc; border-bottom: 1px solid var(--border);
}
.test-group-body { padding: 10px 16px; }
.test-case-row {
    display: flex; align-items: center; gap: 10px;
    padding: 8px 4px; border-bottom: 1px dashed var(--border); font-size: 13.5px;
}
.test-case-row:last-child { border-bottom: none; }
.test-case-row i { color: var(--text-muted); }
.test-case-row .btn { margin-left: auto; }

/* ============ API 表单网格 ============ */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; align-items: start; }
.param-table .form-input { min-width: 90px; }
.param-table td { padding: 6px 8px; }
.param-table th { padding: 8px; }

/* 密钥文本 */
.key-text { font-family: var(--mono); font-size: 12px; }

/* ============ 响应式 ============ */
@media (max-width: 1100px) {
    .chart-grid { grid-template-columns: 1fr; }
    .doc-grid { grid-template-columns: 1fr; }
    .form-grid { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.open { transform: none; }
    .main { margin-left: 0; }
    .sidebar-toggle { display: inline-flex; align-items: center; justify-content: center; }
    .content { padding: 14px; }
    .form-row { grid-template-columns: 1fr; }
    .stat-grid { grid-template-columns: 1fr 1fr; }
    .toolbar-filters .form-input { flex: 1; min-width: 120px; }
}
@media (max-width: 520px) {
    .stat-grid { grid-template-columns: 1fr; }
    .topbar-title { font-size: 14px; }
}