:root {
  color-scheme: light;
  --bg: #f4f6f8;
  --surface: #ffffff;
  --ink: #111827;
  --muted: #596477;
  --line: #dce1e8;
  --input-line: #8792a4;
  --sidebar: #0d1422;
  --sidebar-text: #c9d3e2;
  --sidebar-muted: #93a3ba;
  --sidebar-selected: #222a38;
  --sidebar-line: #242d3b;
  --accent: #235ee6;
  --accent-hover: #1b4dcb;
  --accent-soft: #eaf1ff;
  --violet: #a78bfa;
  --success-bg: #eaf6ef;
  --success-text: #226143;
  --danger: #9b3037;
  --rose: #fcebed;
  --focus: #235ee6;
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--bg);
}
* { box-sizing: border-box; }
body { margin: 0; font-size: 14px; line-height: 1.55; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button, summary { cursor: pointer; }
svg { flex: none; vertical-align: middle; }
a, button, input, textarea, select, summary { outline-offset: 3px; }
:focus-visible { outline: 2px solid var(--focus); }
.sidebar :focus-visible { outline-color: var(--violet); }
h1, h2, h3, p { margin: 0; }
h1 { font-size: clamp(25px, 4vw, 34px); letter-spacing: -.035em; line-height: 1.25; }
h2 { font-size: 17px; line-height: 1.45; }
h3 { font-size: 15px; }
small { color: var(--muted); font-size: 12px; }
code, pre { font-family: "SFMono-Regular", Consolas, monospace; }
.shell { display: grid; grid-template-columns: 240px minmax(0, 1fr); min-height: 100vh; }
.sidebar { background: var(--sidebar); color: var(--sidebar-text); display: flex; flex-direction: column; position: sticky; top: 0; height: 100dvh; overflow: auto; }
.brand { display: flex; align-items: center; gap: 11px; color: var(--surface); font-size: 20px; font-weight: 700; letter-spacing: -.025em; white-space: nowrap; line-height: 1.22; }
.sidebar .brand { min-height: 72px; padding: 14px 18px; border-bottom: 1px solid var(--sidebar-line); }
.brand small { display: block; color: var(--sidebar-muted); font-weight: 500; margin-top: 4px; letter-spacing: .03em; }
.brand-mark { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 9px; background: var(--accent); color: var(--surface); flex: none; }
.brand-mark svg { width: 23px; height: 23px; }
.nav { display: grid; gap: 4px; padding: 12px 12px 16px; }
.nav a, .nav-button { display: flex; gap: 11px; align-items: center; border: 0; background: transparent; color: inherit; font: inherit; text-align: left; padding: 9px 12px; border-radius: 7px; min-height: 42px; white-space: nowrap; transition: background 160ms; }
.nav svg, .nav-button svg, .admin-link svg, .text-link svg { width: 17px; height: 17px; }
.nav a:hover, .nav-button:hover, .nav a[aria-current] { color: var(--surface); background: var(--sidebar-selected); }
.nav a[aria-current] { font-weight: 650; }
.nav a[aria-current] svg { color: var(--violet); }
.nav-heading { font-size: 12px; padding: 16px 12px 4px; color: var(--sidebar-muted); }
.nav-heading:first-child { padding-top: 5px; }
.logout { margin-top: auto; padding: 12px; }
.nav-button { width: 100%; }
.topbar { height: 60px; border-bottom: 1px solid var(--line); background: var(--surface); display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 0 clamp(16px, 4vw, 40px); }
.crumb { color: var(--muted); }
.crumb span { padding: 0 8px; color: var(--input-line); }
.crumb strong { color: var(--ink); font-weight: 650; }
.admin-link { display: inline-flex; gap: 7px; align-items: center; color: var(--muted); white-space: nowrap; }
.admin-link:hover, .text-link:hover { text-decoration: underline; }
.content { width: 100%; max-width: 1340px; margin: 0 auto; padding: 32px clamp(16px, 4vw, 40px) 56px; }
.page-heading { display: flex; justify-content: space-between; gap: 20px; align-items: end; margin-bottom: 24px; }
.page-heading p { margin-top: 8px; color: var(--muted); }
.metrics { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-bottom: 20px; }
.metric, .panel { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; }
.metric { display: grid; align-content: start; gap: 9px; min-width: 0; padding: 18px 20px; transition: border-color 160ms; }
.metric:hover { border-color: var(--accent); }
.metric-heading { display: flex; justify-content: space-between; align-items: center; gap: 8px; color: var(--muted); font-weight: 620; }
.metric strong { font-size: 34px; line-height: 1.15; font-variant-numeric: tabular-nums; }
.metric-link { display: flex; align-items: center; gap: 6px; color: var(--muted); font-size: 12px; }
.metric-link svg { width: 13px; height: 13px; }
.metric:hover .metric-link { color: var(--accent); }
.tile-icon { background: var(--accent-soft); color: var(--accent); display: inline-grid; place-items: center; width: 36px; height: 36px; border-radius: 8px; flex: none; }
.tile-icon svg { width: 17px; height: 17px; }
.panel { margin-bottom: 19px; min-width: 0; }
.section-heading { padding: 17px 20px; border-bottom: 1px solid var(--line); }
.section-heading p, .form-group > p { margin-top: 5px; color: var(--muted); }
.section-heading.row, .job-banner { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.job-banner { padding: 12px 18px; }
.job-banner small { margin-left: 8px; }
.setup-links { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.setup-links a { display: flex; align-items: center; min-width: 0; gap: 10px; padding: 15px 18px; transition: background 160ms; }
.setup-links a + a { border-left: 1px solid var(--line); }
.setup-links a:hover { background: var(--bg); }
.setup-links small { display: block; margin-top: 2px; }
.setup-links a > svg { margin-left: auto; width: 15px; color: var(--accent); }
.empty { display: grid; justify-items: center; gap: 7px; text-align: center; color: var(--muted); padding: 34px 16px; }
.empty strong { color: var(--ink); }
.empty .tile-icon { margin-bottom: 3px; }
.activity-panel .empty { min-height: 192px; align-content: center; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 6px; white-space: nowrap; border: 1px solid var(--input-line); background: var(--surface); color: var(--ink); min-height: 40px; padding: 7px 12px; font-weight: 620; border-radius: 7px; transition: background 160ms, border-color 160ms; }
.button svg { width: 16px; height: 16px; }
.button:hover { background: var(--bg); border-color: var(--accent); }
.button.primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.button.primary:hover { background: var(--accent-hover); }
.button.small { min-height: 34px; padding: 4px 9px; font-size: 12px; }
.button.danger { color: var(--danger); }
.text-link { color: var(--accent); font-weight: 620; display: inline-flex; align-items: center; gap: 5px; }
.back { margin: -7px 0 12px; }
.notice { display: flex; align-items: center; gap: 8px; padding: 10px 13px; border-radius: 7px; margin-bottom: 16px; overflow-wrap: anywhere; }
.success { background: var(--success-bg); color: var(--success-text); }
.error { background: var(--rose); color: var(--danger); }
.form-group { padding: 19px 20px; border-bottom: 1px solid var(--line); }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 18px; }
.form-group > .form-grid { margin-top: 15px; }
.field, .form-grid > label, .login-form label { display: grid; align-content: start; gap: 6px; min-width: 0; }
.field > label, .form-grid > label, .login-form label, legend { font-weight: 620; }
.wide { grid-column: 1 / -1; }
input:not([type="checkbox"]):not([type="hidden"]), textarea, select { display: block; width: 100%; min-height: 41px; border: 1px solid var(--input-line); border-radius: 6px; padding: 8px 10px; background: var(--surface); color: var(--ink); font-weight: 400; }
input::placeholder, textarea::placeholder { color: var(--muted); opacity: 1; }
input[type="checkbox"] { accent-color: var(--accent); width: 17px; height: 17px; margin: 0; flex: none; }
textarea { resize: vertical; line-height: 1.6; }
fieldset { min-width: 0; padding: 0; border: none; margin: 0; }
legend { padding: 0; }
.choices { display: flex; flex-wrap: wrap; gap: 4px 15px; }
.choice { display: flex; gap: 7px; align-items: center; min-height: 36px; cursor: pointer; }
.field small { font-weight: 400; overflow-wrap: anywhere; }
.field[hidden] { display: none; }
.form-actions { display: flex; flex-wrap: wrap; gap: 9px; padding: 16px 20px; }
.account { max-width: 700px; }
.tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.tabs a { padding: 7px 11px; color: var(--muted); border-radius: 6px; font-weight: 620; }
.tabs a:hover, .tabs a[aria-current] { color: var(--accent); background: var(--accent-soft); }
.table-wrap { overflow: auto; }
.model-list { max-height: 390px; }
table { border-collapse: collapse; width: 100%; text-align: left; }
th, td { padding: 12px 15px; vertical-align: top; overflow-wrap: anywhere; }
th { color: var(--muted); font-size: 12px; background: var(--bg); white-space: nowrap; }
td { border-top: 1px solid var(--line); }
.subtitle { display: block; margin-top: 3px; }
.table-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; }
.badge { display: inline-block; font-size: 12px; padding: 2px 8px; border-radius: 4px; white-space: nowrap; color: var(--muted); background: var(--bg); }
.badge.ok, .badge.sent { color: var(--success-text); background: var(--success-bg); }
.badge.pending, .badge.sending { color: var(--accent); background: var(--accent-soft); }
.badge.failed { color: var(--danger); background: var(--rose); }
.time { white-space: nowrap; font-variant-numeric: tabular-nums; }
.retry { margin-top: 5px; }
details { margin-top: 5px; }
summary { color: var(--accent); }
.payload { white-space: pre-wrap; overflow-wrap: anywhere; max-width: 55ch; background: var(--bg); border: 1px solid var(--line); border-radius: 6px; padding: 10px; font-size: 12px; }
.login-shell { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); min-height: 100svh; background: var(--surface); }
.login-intro { display: grid; grid-template-rows: auto 1fr; gap: 42px; background: var(--sidebar); color: var(--surface); padding: 30px clamp(28px, 5vw, 76px); }
.login-intro-content { align-self: center; padding: 24px 0 60px; }
.login-intro-content h2 { font-size: clamp(28px, 3.15vw, 46px); line-height: 1.34; letter-spacing: -.03em; }
.login-features { display: grid; gap: 20px; margin: 32px 0 0; padding: 0; list-style: none; }
.login-features li { display: grid; position: relative; gap: 3px; padding-left: 20px; }
.login-features li::before { content: ""; position: absolute; top: .62em; left: 0; width: 6px; height: 6px; border-radius: 50%; background: var(--violet); }
.login-features span { color: var(--sidebar-muted); }
.login-main { display: grid; align-items: center; justify-items: center; padding: 32px clamp(24px, 5vw, 72px); }
.login-panel { width: min(100%, 420px); }
.login-panel h1 { font-size: clamp(26px, 3vw, 34px); }
.login-description { color: var(--muted); margin: 8px 0 28px; }
.login-form { display: grid; gap: 17px; }
.login-form label { gap: 8px; }
.login-form input:not([type="checkbox"]):not([type="hidden"]) { min-height: 46px; }
.login-form button { min-height: 46px; margin-top: 5px; }
@media (max-width: 1050px) {
  .setup-links { grid-template-columns: 1fr; }
  .setup-links a + a { border-left: 0; border-top: 1px solid var(--line); }
  .metric { padding: 14px; }
}
@media (max-width: 760px) {
  .shell { grid-template-columns: minmax(0, 1fr); }
  .sidebar { position: relative; height: auto; }
  .sidebar .brand { min-height: 60px; padding: 10px 14px; }
  .nav { display: flex; overflow: auto; padding: 8px 14px; }
  .nav-heading { display: none; }
  .logout { position: absolute; top: 9px; right: 12px; padding: 0; }
  .topbar { height: 48px; }
  .content { padding-top: 24px; }
  .login-shell { grid-template-columns: minmax(0, 1fr); grid-template-rows: auto 1fr; }
  .login-intro { gap: 17px; padding: 20px 24px 23px; }
  .login-intro-content { padding: 0; }
  .login-intro-content h2 { font-size: 24px; }
  .login-intro-content br, .login-features { display: none; }
  .login-main { align-items: start; padding: 30px 24px 42px; }
}
@media (max-width: 500px) {
  .page-heading { align-items: start; flex-direction: column; gap: 10px; }
  .metrics { gap: 6px; }
  .metric { gap: 7px; padding: 9px; }
  .metric-heading { flex-direction: column-reverse; align-items: flex-start; font-size: 12px; }
  .metric-heading .tile-icon { width: 28px; height: 28px; }
  .metric strong { font-size: 25px; }
  .metric-link { font-size: 11px; }
  .metric-link svg { display: none; }
  .form-grid { grid-template-columns: 1fr; }
  .section-heading, .form-group, .form-actions { padding-left: 14px; padding-right: 14px; }
  .section-heading.row, .job-banner { gap: 8px; flex-wrap: wrap; }
  .job-banner small { display: block; margin: 4px 0 0; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; }
}

.model-summary { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px 16px; padding: 0 20px; color: var(--muted); }
.model-summary:not(:empty) { padding-block: 10px; }
.model-changes { margin: 4px 0 8px; padding-left: 18px; }
.trace-links { display: flex; align-items: center; flex-wrap: wrap; gap: 8px 12px; margin-bottom: 12px; }
.form-group .trace-links { margin-bottom: 0; }
.trace-payload { max-width: none; }
.trace-attempts { margin: 12px 0 0; padding-left: 22px; }
.trace-attempts > li + li { margin-top: 14px; }
.trace-attempts p { color: var(--muted); }
#insert-template-table[hidden] { display: none; }
