@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  --bg: #12141c;
  --surface: #1b1e2a;
  --surface-raised: #21243357;
  --border: #2a2e40;
  --border-soft: #232637;
  --text: #eef0f6;
  --text-dim: #a6acc2;
  --text-faint: #6a7092;
  --accent: #4a90e8;
  --accent-soft: #4a90e822;
  --good: #3ecf8e;
  --good-soft: #3ecf8e1c;
  --warn: #e8b14a;
  --warn-soft: #e8b14a1c;
  --bad: #e2584f;
  --bad-soft: #e2584f1c;
  --radius: 10px;
  font-family: 'Inter', -apple-system, sans-serif;
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg: #f4f5f9;
    --surface: #ffffff;
    --surface-raised: #ffffff;
    --border: #e1e4ec;
    --border-soft: #ebedf3;
    --text: #1a1d29;
    --text-dim: #5a5f75;
    --text-faint: #9498ab;
    --accent: #2f6fd6;
    --accent-soft: #2f6fd614;
    --good: #1f9e6b;
    --good-soft: #1f9e6b14;
    --warn: #b8801f;
    --warn-soft: #b8801f14;
    --bad: #c8352d;
    --bad-soft: #c8352d14;
  }
}
:root[data-theme="light"] {
  --bg: #f4f5f9;
  --surface: #ffffff;
  --surface-raised: #ffffff;
  --border: #e1e4ec;
  --border-soft: #ebedf3;
  --text: #1a1d29;
  --text-dim: #5a5f75;
  --text-faint: #9498ab;
  --accent: #2f6fd6;
  --accent-soft: #2f6fd614;
  --good: #1f9e6b;
  --good-soft: #1f9e6b14;
  --warn: #b8801f;
  --warn-soft: #b8801f14;
  --bad: #c8352d;
  --bad-soft: #c8352d14;
}

* { box-sizing: border-box; }
body {
  background: var(--bg);
  color: var(--text);
  margin: 0;
  font-size: 14px;
  line-height: 1.5;
}
a { color: var(--accent); }
.mono { font-family: 'JetBrains Mono', monospace; font-variant-numeric: tabular-nums; }

.shell {
  max-width: 1280px;
  margin: 0 auto;
  padding: 28px 32px 64px;
}

/* ---- Top bar ---- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--border-soft);
  margin-bottom: 26px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: inherit;
}
.brand-mark {
  width: 30px; height: 30px;
  border-radius: 8px;
  background: linear-gradient(145deg, var(--accent), #7c5cd6);
  display: flex; align-items: center; justify-content: center;
  font-size: 15px;
}
.brand-name {
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -0.01em;
}
.brand-sub {
  color: var(--text-faint);
  font-size: 12px;
  margin-top: 1px;
}
.topbar-right {
  display: flex;
  align-items: center;
  gap: 18px;
}
.topbar-nav {
  display: flex;
  gap: 4px;
}
.topbar-nav a {
  text-decoration: none;
  color: var(--text-dim);
  font-size: 13px;
  font-weight: 500;
  padding: 7px 12px;
  border-radius: 7px;
}
.topbar-nav a:hover { background: var(--surface); }
.topbar-nav a.active { color: var(--text); background: var(--surface); }
.env-pill {
  font-size: 11.5px;
  font-weight: 600;
  padding: 5px 10px;
  border-radius: 100px;
  background: var(--good-soft);
  color: var(--good);
  display: flex; align-items: center; gap: 6px;
  white-space: nowrap;
}
.env-pill::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--good);
  box-shadow: 0 0 0 3px var(--good-soft);
}
.logout-link {
  color: var(--text-faint);
  font-size: 12.5px;
  text-decoration: none;
}

h1.page-title {
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 3px;
  letter-spacing: -0.015em;
}
.page-sub {
  color: var(--text-dim);
  font-size: 13.5px;
  margin: 0 0 26px;
}

/* ---- KPI row ---- */
.kpi-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 28px;
}
.kpi-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 18px 16px;
}
.kpi-label {
  color: var(--text-faint);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 10px;
}
.kpi-value-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.kpi-value {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.kpi-foot {
  color: var(--text-faint);
  font-size: 11.5px;
  margin-top: 8px;
}

/* ---- Body grid ---- */
.body-grid {
  display: grid;
  grid-template-columns: 1.65fr 1fr;
  gap: 16px;
  margin-bottom: 20px;
}

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 18px;
  border-bottom: 1px solid var(--border-soft);
}
.panel-title {
  font-size: 14px;
  font-weight: 600;
}
.panel-title-sub {
  color: var(--text-faint);
  font-size: 12px;
  margin-top: 2px;
  font-weight: 400;
}
.panel-link {
  color: var(--accent);
  font-size: 12.5px;
  font-weight: 600;
  text-decoration: none;
}
.panel-body { padding: 6px 0; }
.panel-empty {
  padding: 24px 18px;
  color: var(--text-faint);
  font-size: 13px;
  text-align: center;
}

/* Event feed */
.feed-row {
  display: grid;
  grid-template-columns: 46px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 11px 18px;
  border-bottom: 1px solid var(--border-soft);
}
.feed-row:last-child { border-bottom: none; }
.feed-icon {
  width: 30px; height: 30px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px;
}
.feed-icon.good { background: var(--good-soft); color: var(--good); }
.feed-icon.bad { background: var(--bad-soft); color: var(--bad); }
.feed-icon.warn { background: var(--warn-soft); color: var(--warn); }
.feed-icon.neutral { background: var(--accent-soft); color: var(--accent); }
.feed-main-line {
  font-size: 13.5px;
  font-weight: 500;
}
.feed-main-line .who {
  color: var(--text-dim);
  font-weight: 400;
}
.feed-sub-line {
  color: var(--text-faint);
  font-size: 12px;
  margin-top: 2px;
}
.feed-time {
  color: var(--text-faint);
  font-size: 12px;
  text-align: right;
  white-space: nowrap;
}

/* Right column stack */
.stack { display: flex; flex-direction: column; gap: 16px; }

.alert-row {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 12px 18px;
  border-bottom: 1px solid var(--border-soft);
}
.alert-row:last-child { border-bottom: none; }
.alert-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  margin-top: 5px;
  flex-shrink: 0;
  background: var(--bad);
  box-shadow: 0 0 0 3px var(--bad-soft);
}
.alert-dot.warn { background: var(--warn); box-shadow: 0 0 0 3px var(--warn-soft); }
.alert-text { font-size: 13px; }
.alert-text b { font-weight: 600; }
.alert-meta {
  color: var(--text-faint);
  font-size: 11.5px;
  margin-top: 3px;
}

/* Tier split */
.tier-list { padding: 14px 18px 16px; }
.tier-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 11px;
}
.tier-row:last-child { margin-bottom: 0; }
.tier-swatch {
  width: 9px; height: 9px;
  border-radius: 2px;
  flex-shrink: 0;
}
.tier-name { font-size: 12.5px; color: var(--text-dim); flex: 1; }
.tier-bar-track {
  flex: 1.4;
  height: 6px;
  background: var(--border-soft);
  border-radius: 4px;
  overflow: hidden;
}
.tier-bar-fill { height: 100%; border-radius: 4px; }
.tier-count { font-size: 12.5px; font-weight: 600; width: 34px; text-align: right; }

/* Lookup panel / page */
.lookup-input-row { padding: 14px 18px; border-bottom: 1px solid var(--border-soft); }
.lookup-field {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 9px 12px;
}
.lookup-field input {
  background: none;
  border: none;
  outline: none;
  color: var(--text);
  font-size: 13px;
  width: 100%;
  font-family: inherit;
}
.lookup-field input::placeholder { color: var(--text-faint); }
.lookup-result { padding: 14px 18px 16px; }
.lookup-user-row { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.avatar {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  font-size: 13px;
  flex-shrink: 0;
}
.lookup-user-name { font-weight: 600; font-size: 13.5px; }
.lookup-user-id { color: var(--text-faint); font-size: 11.5px; margin-top: 1px; }
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11.5px;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 100px;
  white-space: nowrap;
}
.status-pill.active { background: var(--good-soft); color: var(--good); }
.status-pill.grace_period, .status-pill.billing_retry { background: var(--warn-soft); color: var(--warn); }
.status-pill.expired, .status-pill.refunded { background: var(--bad-soft); color: var(--bad); }
.lookup-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 12px;
}
.lookup-field-label { color: var(--text-faint); font-size: 11px; text-transform: uppercase; letter-spacing: 0.03em; margin-bottom: 3px; }
.lookup-field-value { font-size: 13px; font-weight: 500; }

/* Full-width table */
.table-wrap { overflow-x: auto; }
table.events-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  min-width: 760px;
}
table.events-table th {
  text-align: left;
  color: var(--text-faint);
  font-weight: 600;
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 12px 18px;
  border-bottom: 1px solid var(--border-soft);
}
table.events-table td {
  padding: 12px 18px;
  border-bottom: 1px solid var(--border-soft);
  color: var(--text-dim);
}
table.events-table tr:last-child td { border-bottom: none; }
table.events-table td.strong { color: var(--text); font-weight: 500; }
.type-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11.5px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 6px;
  white-space: nowrap;
}
.type-chip.good { background: var(--good-soft); color: var(--good); }
.type-chip.bad { background: var(--bad-soft); color: var(--bad); }
.type-chip.warn { background: var(--warn-soft); color: var(--warn); }
.type-chip.neutral { background: var(--accent-soft); color: var(--accent); }
.row-verified { color: var(--text-faint); font-size: 11px; }

.footnote {
  color: var(--text-faint);
  font-size: 11.5px;
  text-align: center;
  margin-top: 28px;
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  gap: 6px;
  padding: 16px 18px;
}
.pagination a, .pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 30px;
  height: 30px;
  padding: 0 8px;
  border-radius: 6px;
  font-size: 12.5px;
  text-decoration: none;
  color: var(--text-dim);
}
.pagination a:hover { background: var(--border-soft); }
.pagination span.current { background: var(--accent); color: #fff; font-weight: 600; }

/* ---- Login page ---- */
.login-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}
.login-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  width: 300px;
  text-align: center;
}
.login-card .brand-mark { margin: 0 auto 14px; }
.login-card h1 { font-size: 17px; margin: 0 0 2px; }
.login-sub { color: var(--text-faint); font-size: 12.5px; margin: 0 0 20px; }
.login-card input[type="password"] {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  color: var(--text);
  font-size: 13.5px;
  margin-bottom: 12px;
  font-family: inherit;
}
.login-card button {
  width: 100%;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
}
.login-error {
  background: var(--bad-soft);
  color: var(--bad);
  font-size: 12.5px;
  padding: 8px 10px;
  border-radius: 6px;
  margin-bottom: 12px;
}