:root {
  color-scheme: light;
  --spring-mint: #7ce7c8;
  --sky-blue: #5bbcff;
  --coral-pink: #ff7e9f;
  --sun-yellow: #ffd86b;
  --bg: #f6fbff;
  --surface: #ffffff;
  --surface-soft: #eafaf5;
  --text: #172235;
  --muted: #607087;
  --line: #d7edf2;
  --primary: #168fd9;
  --primary-strong: #0f6fb0;
  --teal: #16a98b;
  --amber: #c9861a;
  --red: #c0392b;
  --green: #179b65;
  --topbar-bg: rgba(17, 124, 170, .94);
  --topbar-text: #ffffff;
  --button-text: #ffffff;
  --shadow: 0 12px 30px rgba(35, 129, 171, .11);
  --hero-bg: linear-gradient(135deg, rgba(124,231,200,.24), rgba(91,188,255,.2) 58%, rgba(255,126,159,.13));
  --table-head: #effbfd;
}

[data-theme="dark"] {
  color-scheme: dark;
  --bg: #101827;
  --surface: #172235;
  --surface-soft: #1f3148;
  --text: #edf7ff;
  --muted: #a9bbcb;
  --line: #2d4158;
  --primary: #65c7ff;
  --primary-strong: #93dcff;
  --teal: #70e8cd;
  --amber: #ffd86b;
  --red: #ff9aaa;
  --green: #82e6ad;
  --topbar-bg: rgba(13, 24, 39, .96);
  --topbar-text: #edf7ff;
  --button-text: #0e1a2a;
  --shadow: 0 14px 34px rgba(0, 0, 0, .28);
  --hero-bg: linear-gradient(135deg, rgba(112,232,205,.15), rgba(101,199,255,.13) 58%, rgba(255,126,159,.1));
  --table-head: #1d2b40;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at top left, rgba(124, 231, 200, .26), transparent 32%),
    radial-gradient(circle at top right, rgba(91, 188, 255, .18), transparent 30%),
    var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, "Microsoft YaHei", sans-serif;
}

a { color: var(--primary); text-decoration: none; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .94em; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 14px 24px;
  background: var(--topbar-bg);
  color: var(--topbar-text);
  border-bottom: 1px solid rgba(255,255,255,.12);
}

.brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: #e8f3ff;
  color: #0b4f9b;
  font-weight: 800;
}
.brand strong, .brand span { display: block; }
.brand span { margin-top: 2px; color: rgba(255,255,255,.78); font-size: 13px; }

.nav-links { display: flex; align-items: center; gap: 8px; }
.nav-links a, .topbar button { color: var(--topbar-text); }
.nav-links a {
  padding: 8px 10px;
  border-radius: 8px;
}
.nav-links a.active, .nav-links a:hover { background: rgba(255,255,255,.12); }
.nav-toggle { display: none; }
.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0;
  min-height: 34px;
  border: 1px solid rgba(255,255,255,.34);
  border-radius: 999px;
  padding: 3px;
  background: rgba(255,255,255,.16);
}
.theme-toggle span {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 9px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}
:root:not([data-theme="dark"]) [data-theme-label-light],
[data-theme="dark"] [data-theme-label-dark] {
  background: #fff;
  color: var(--primary-strong);
}

.container {
  max-width: 1220px;
  margin: 24px auto 48px;
  padding: 0 18px;
}

.hero-panel, .card, .metric-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.hero-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 24px;
  margin-bottom: 18px;
  background: var(--hero-bg);
}
.hero-panel h1 { margin: 2px 0 8px; font-size: 28px; letter-spacing: 0; }
.hero-actions { display: flex; gap: 10px; flex-wrap: wrap; justify-content: flex-end; }
.eyebrow {
  margin: 0;
  color: var(--teal);
  font-size: 13px;
  font-weight: 700;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}
.metric-card { padding: 16px; min-height: 118px; }
.metric-card span, .metric-card small { display: block; color: var(--muted); font-size: 13px; }
.metric-card strong {
  display: block;
  margin: 10px 0 8px;
  font-size: 24px;
  line-height: 1.1;
  overflow-wrap: anywhere;
}

.card {
  padding: 22px;
  margin-bottom: 18px;
}
.narrow { max-width: 420px; margin: 80px auto; }
.grid { display: grid; gap: 18px; }
.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
h1 { font-size: 24px; margin: 0 0 14px; letter-spacing: 0; }
h2 { font-size: 18px; margin: 0 0 12px; letter-spacing: 0; }
.muted { color: var(--muted); font-size: 13px; overflow-wrap: anywhere; }
.section-title {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.section-title p { margin: 0; }

.toolbar {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) auto;
  gap: 12px;
  align-items: end;
  margin-bottom: 12px;
}
.search-box span, label span {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 13px;
}

input, select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  font: inherit;
}

button, .secondary-button {
  min-height: 40px;
  border: 0;
  border-radius: 8px;
  padding: 10px 15px;
  cursor: pointer;
  font: inherit;
}
button {
  background: var(--primary);
  color: var(--button-text);
}
button:hover { background: var(--primary-strong); }
.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--primary);
}
[data-theme="dark"] .secondary-button,
[data-theme="dark"] input,
[data-theme="dark"] select,
[data-theme="dark"] .chip,
[data-theme="dark"] .pill,
[data-theme="dark"] .segmented button {
  background: var(--surface-soft);
  color: var(--text);
}
.link-button { background: transparent; padding: 0 8px; min-height: auto; }
.inline { display: inline; }

.segmented {
  display: inline-grid;
  grid-template-columns: repeat(2, minmax(68px, 1fr));
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}
.segmented button {
  border-radius: 0;
  background: #fff;
  color: var(--text);
}
.segmented button.active { background: var(--primary); color: #fff; }

.site-filter, .table-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 10px 0 14px;
}
.chip, .pill {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 12px;
  background: #fff;
  color: var(--text);
}
.chip.active, .pill.active {
  border-color: var(--primary);
  background: #e8f3ff;
  color: var(--primary-strong);
}

.mini-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 26px;
  background: var(--primary);
  color: #fff;
  border-radius: 6px;
  padding: 4px 8px;
  font-size: 12px;
  line-height: 1.2;
  white-space: nowrap;
}
a.mini-button { color: #fff; }
.status-pill {
  display: inline-flex;
  border-radius: 999px;
  padding: 4px 8px;
  background: #e9f8ef;
  color: var(--green);
  font-size: 12px;
  font-weight: 700;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.filters {
  display: grid;
  grid-template-columns: 220px 160px 1fr 100px;
  gap: 12px;
  align-items: end;
  margin-bottom: 16px;
}
.config-search { display: block; margin: 14px 0 18px; }
.config-group {
  border-top: 1px solid var(--line);
  padding: 12px 0 16px;
}
summary {
  cursor: pointer;
  font-weight: 700;
  margin-bottom: 12px;
}

.table-wrap { overflow: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td {
  border-bottom: 1px solid var(--line);
  padding: 11px 10px;
  text-align: left;
  vertical-align: middle;
}
th {
  background: var(--table-head);
  color: #42526b;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}
[data-theme="dark"] th { color: #b9d3e6; }
.traffic-meter {
  display: block;
  width: 150px;
  height: 8px;
  margin-top: 6px;
}

.log {
  white-space: pre-wrap;
  word-break: break-word;
  background: #111827;
  color: #d8e2ff;
  border-radius: 8px;
  padding: 16px;
  max-height: 620px;
  overflow: auto;
}
[data-theme="dark"] .log { background: #09111f; }
.flash {
  border-radius: 8px;
  padding: 10px 12px;
  margin-bottom: 14px;
}
.flash.success { background: #e9f8ef; color: var(--green); }
.flash.error, .danger { background: #fdecea; color: var(--red); }
.empty-state {
  margin: 14px 0 0;
  padding: 14px;
  border: 1px dashed var(--line);
  border-radius: 8px;
  color: var(--muted);
}
.is-hidden { display: none !important; }

@media (max-width: 920px) {
  .metric-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero-panel { align-items: flex-start; flex-direction: column; }
  .hero-actions { justify-content: flex-start; }
}

@media (max-width: 760px) {
  .topbar { align-items: flex-start; flex-wrap: wrap; padding: 12px 16px; }
  .nav-toggle { display: inline-flex; margin-left: auto; background: rgba(255,255,255,.12); }
  .theme-toggle { margin-left: auto; }
  .theme-toggle + .nav-toggle { margin-left: 0; }
  .nav-links {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    padding-top: 10px;
  }
  .nav-links.open { display: flex; }
  .nav-links a, .nav-links form, .link-button { width: 100%; text-align: left; }
  .container { margin-top: 16px; padding: 0 12px; }
  .metric-grid, .grid.two, .form-grid, .filters, .toolbar { grid-template-columns: 1fr; }
  .card, .hero-panel { padding: 16px; }
  .hero-panel h1 { font-size: 24px; }

  table[data-dynamic-table] thead { display: none; }
  table[data-dynamic-table],
  table[data-dynamic-table] tbody,
  table[data-dynamic-table] tr,
  table[data-dynamic-table] td {
    display: block;
    width: 100%;
  }
  table[data-dynamic-table] tr {
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 8px 10px;
    margin-bottom: 10px;
    background: var(--surface);
  }
  table[data-dynamic-table] td {
    display: grid;
    grid-template-columns: minmax(86px, 34%) 1fr;
    gap: 10px;
    border-bottom: 0;
    padding: 7px 0;
  }
  table[data-dynamic-table] td::before {
    content: attr(data-mobile-label);
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
  }
  .traffic-meter { width: 100%; }
}