/* ============ CardKey 后台样式 ============ */
:root {
    --bg: #f3f5fa;
    --card: #ffffff;
    --pri: #3b6ef6;
    --pri-dark: #2a55cc;
    --pri-soft: #eaf0ff;
    --txt: #1f2937;
    --txt-2: #4b5563;
    --muted: #8b95a5;
    --bd: #e6e9f0;
    --ok: #16a34a;
    --ok-soft: #e8f8ee;
    --warn: #d97706;
    --warn-soft: #fef4e6;
    --err: #dc2626;
    --err-soft: #fdeaea;
    --radius: 12px;
    --shadow: 0 1px 2px rgba(16, 24, 40, .04), 0 8px 24px rgba(16, 24, 40, .05);
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--txt);
    font: 14px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--pri); text-decoration: none; }
a:hover { text-decoration: underline; }

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

.sidebar {
    width: 228px;
    flex: 0 0 228px;
    background: #0f172a;
    color: #c7d2e4;
    display: flex;
    flex-direction: column;
    padding: 18px 12px;
    position: sticky;
    top: 0;
    height: 100vh;
}

.brand { display: flex; align-items: center; gap: 10px; padding: 6px 8px 18px; }
.brand-logo {
    width: 38px; height: 38px; border-radius: 10px;
    background: linear-gradient(135deg, #3b6ef6, #6f9bff);
    color: #fff; font-weight: 800; letter-spacing: .5px;
    display: flex; align-items: center; justify-content: center;
    font-size: 14px;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.25; overflow: hidden; }
.brand-text strong { font-size: 14px; color: #fff; }
.brand-text small { color: #7f8ca5; font-size: 11px; }

.nav { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.nav-item {
    display: flex; align-items: center; gap: 10px;
    padding: 9px 12px; border-radius: 9px;
    color: #b9c4d8; font-size: 13.5px;
}
.nav-item:hover { background: rgba(255, 255, 255, .06); color: #fff; text-decoration: none; }
.nav-item.active { background: var(--pri); color: #fff; box-shadow: 0 6px 16px rgba(59, 110, 246, .32); }
.nav-icon { width: 16px; text-align: center; opacity: .9; }
.sidebar-foot { border-top: 1px solid rgba(255, 255, 255, .08); padding-top: 8px; }
.version { color: #5f6b82; font-size: 11px; padding: 6px 12px 0; }

.content { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.topbar {
    display: flex; align-items: center; justify-content: space-between;
    gap: 16px; padding: 16px 24px; background: #fff;
    border-bottom: 1px solid var(--bd); position: sticky; top: 0; z-index: 20;
}
.topbar-left { display: flex; align-items: center; gap: 12px; min-width: 0; }
.topbar h1 { margin: 0; font-size: 17px; font-weight: 650; }
.topbar-right { display: flex; align-items: center; gap: 14px; }
.user { color: var(--muted); font-size: 13px; }
.notice-pill {
    font-size: 11px; color: var(--warn); background: var(--warn-soft);
    padding: 2px 8px; border-radius: 99px; cursor: help;
}
.chip {
    font-size: 12px; color: var(--txt-2); background: var(--bg);
    border: 1px solid var(--bd); padding: 3px 9px; border-radius: 99px;
}
.chip:hover { text-decoration: none; border-color: var(--pri); color: var(--pri); }

.page { padding: 22px 24px 40px; max-width: 1360px; width: 100%; }
.footer { margin-top: 30px; color: var(--muted); font-size: 12px; text-align: center; }

/* ---------- 卡片 ---------- */
.card {
    background: var(--card); border: 1px solid var(--bd);
    border-radius: var(--radius); box-shadow: var(--shadow);
    margin-bottom: 18px;
}
.card-head {
    display: flex; align-items: center; justify-content: space-between;
    gap: 12px; padding: 14px 18px; border-bottom: 1px solid var(--bd);
}
.card-head h2 { margin: 0; font-size: 14.5px; font-weight: 650; }
.card-head .sub { color: var(--muted); font-size: 12px; }
.card-body { padding: 16px 18px; }
.card-body.tight { padding: 0; }

/* ---------- 统计 ---------- */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; margin-bottom: 18px; }
.stat {
    background: #fff; border: 1px solid var(--bd); border-radius: var(--radius);
    padding: 16px 18px; box-shadow: var(--shadow);
}
.stat .label { color: var(--muted); font-size: 12.5px; display: flex; justify-content: space-between; }
.stat .value { font-size: 26px; font-weight: 700; margin-top: 6px; letter-spacing: -.5px; }
.stat .hint { color: var(--muted); font-size: 11.5px; margin-top: 2px; }
.stat.accent { background: linear-gradient(135deg, #3b6ef6, #5b8bff); border-color: transparent; color: #fff; }
.stat.accent .label, .stat.accent .hint { color: rgba(255, 255, 255, .82); }

/* ---------- 表格 ---------- */
.table-wrap { overflow-x: auto; }
table.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table th, .table td { padding: 11px 14px; text-align: left; border-bottom: 1px solid var(--bd); vertical-align: middle; }
.table th { background: #fafbfe; color: var(--txt-2); font-weight: 600; font-size: 12.5px; white-space: nowrap; }
.table tbody tr:hover { background: #fafbff; }
.table td.mono, .mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 12.5px; }
.table td.nowrap, .nowrap { white-space: nowrap; }
.table .empty { padding: 40px; text-align: center; color: var(--muted); }
.table .actions { display: flex; gap: 6px; flex-wrap: wrap; }

/* ---------- 徽章 ---------- */
.badge {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 1px 8px; border-radius: 99px; font-size: 11.5px;
    background: var(--bg); color: var(--txt-2); border: 1px solid var(--bd);
    white-space: nowrap;
}
.badge.ok { background: var(--ok-soft); color: #15803d; border-color: #bbf0ce; }
.badge.warn { background: var(--warn-soft); color: #b45309; border-color: #fbe0b8; }
.badge.err { background: var(--err-soft); color: #b91c1c; border-color: #f8cccc; }
.badge.pri { background: var(--pri-soft); color: var(--pri-dark); border-color: #c9d9ff; }
.badge.muted { background: #f6f7fa; color: var(--muted); }

/* ---------- 表单 ---------- */
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px 18px; }
.form-row { margin-bottom: 14px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field > label { font-size: 12.5px; color: var(--txt-2); font-weight: 600; }
.field .help { font-size: 11.5px; color: var(--muted); }
input[type=text], input[type=password], input[type=number], input[type=datetime-local], input[type=date], select, textarea {
    width: 100%; padding: 9px 11px; font-size: 13.5px;
    border: 1px solid var(--bd); border-radius: 9px; background: #fff; color: var(--txt);
    transition: border-color .15s, box-shadow .15s; font-family: inherit;
}
input:focus, select:focus, textarea:focus {
    outline: none; border-color: var(--pri); box-shadow: 0 0 0 3px rgba(59, 110, 246, .14);
}
textarea { min-height: 78px; resize: vertical; }
.checkbox { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--txt-2); }

.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    padding: 9px 16px; border-radius: 9px; border: 1px solid var(--bd);
    background: #fff; color: var(--txt); font-size: 13.5px; cursor: pointer;
    transition: all .15s; white-space: nowrap; font-family: inherit;
}
.btn:hover { border-color: #c9d0dd; background: #fafbff; text-decoration: none; }
.btn-sm { padding: 5px 10px; font-size: 12.5px; border-radius: 7px; }
.btn-primary { background: var(--pri); border-color: var(--pri); color: #fff; }
.btn-primary:hover { background: var(--pri-dark); border-color: var(--pri-dark); color: #fff; }
.btn-danger { color: var(--err); border-color: #f3c9c9; background: #fff; }
.btn-danger:hover { background: var(--err-soft); }
.btn-ghost { border-color: transparent; background: transparent; color: var(--txt-2); }
.btn-ghost:hover { background: var(--bg); }

/* ---------- 提示 ---------- */
.alert { padding: 11px 16px; border-radius: 10px; font-size: 13.5px; margin-bottom: 16px; border: 1px solid; }
.alert-success { background: var(--ok-soft); color: #166534; border-color: #c3ecd2; }
.alert-error { background: var(--err-soft); color: #991b1b; border-color: #f6cccc; }
.alert-info { background: var(--pri-soft); color: #1e40af; border-color: #cddcff; }

/* ---------- 筛选栏 ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 10px; align-items: flex-end; }
.filters .field { min-width: 140px; }
.filters .field.grow { flex: 1 1 200px; }

/* ---------- 分页 ---------- */
.pager { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; padding: 14px 18px; border-top: 1px solid var(--bd); }
.pager-info { color: var(--muted); font-size: 12px; margin-right: auto; }
.pager-gap { color: var(--muted); padding: 0 2px; }

/* ---------- 进度条 ---------- */
.bar { display: flex; align-items: center; gap: 10px; }
.bar-track { flex: 1; height: 8px; background: #eef1f7; border-radius: 99px; overflow: hidden; min-width: 70px; }
.bar-fill { height: 100%; background: var(--pri); border-radius: 99px; }
.bar-fill.ok { background: #22c55e; }

/* ---------- 代码块 ---------- */
.code {
    background: #0f172a; color: #d7e0f4; padding: 14px 16px; border-radius: 10px;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 12.5px; line-height: 1.7; overflow-x: auto; white-space: pre;
}
.kv { display: grid; grid-template-columns: 110px 1fr; gap: 6px 14px; font-size: 13px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; word-break: break-all; }

/* ---------- 登录页 ---------- */
body.auth { background: radial-gradient(1000px 600px at 50% -10%, #e5edff 0%, #f3f5fa 55%); }
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; }
.login-card {
    width: 100%; max-width: 380px; background: #fff; border-radius: 16px;
    padding: 32px 30px; box-shadow: 0 18px 60px rgba(16, 24, 40, .12); border: 1px solid #eef1f7;
}
.login-card h1 { font-size: 20px; margin: 14px 0 4px; }
.login-card p.sub { color: var(--muted); font-size: 13px; margin: 0 0 22px; }
.login-logo {
    width: 46px; height: 46px; border-radius: 13px; color: #fff; font-weight: 800;
    background: linear-gradient(135deg, #3b6ef6, #6f9bff);
    display: flex; align-items: center; justify-content: center;
}
.login-card .btn { width: 100%; margin-top: 6px; }

/* ---------- 响应式 ---------- */
@media (max-width: 900px) {
    .app { flex-direction: column; }
    .sidebar { width: 100%; flex: none; height: auto; position: static; flex-direction: row; align-items: center; padding: 10px 12px; overflow-x: auto; }
    .brand { padding: 0 12px 0 4px; }
    .brand-text { display: none; }
    .nav { flex-direction: row; flex: none; gap: 4px; }
    .nav-item { white-space: nowrap; padding: 7px 10px; }
    .nav-icon { display: none; }
    .sidebar-foot { display: flex; align-items: center; border: none; padding: 0; }
    .version { display: none; }
    .page { padding: 16px 14px 30px; }
    .topbar { padding: 12px 14px; }
    .topbar h1 { font-size: 15px; }
}