:root {
  color-scheme: light;
  --bg: #f3f4f6;
  --surface: #ffffff;
  --text: #1c1c1e;
  --muted: #3a3a3c;
  --line: #d0d3d8;
  --accent: #0b5f3b;
  --accent-text: #ffffff;
  --danger: #8d1d1d;
  --warn-bg: #fff4e5;
  --warn-text: #5c3b00;
  --ok-bg: #e7f6ee;
  --ok-text: #0b5f3b;
  --danger-bg: #fdecea;
  --focus: #0b5f3b;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.45;
  color: var(--text);
  background: var(--bg);
}

a { color: #084a9a; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

.wrap {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

header.top {
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}

header.top .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  min-height: 64px;
}

header.top h1 {
  font-size: 20px;
  margin: 0;
}

header.top nav {
  display: flex;
  gap: 16px;
  align-items: center;
}

main { padding: 24px 0 48px; }

.flash {
  background: var(--ok-bg);
  color: var(--ok-text);
  border-radius: 10px;
  padding: 12px 14px;
  margin-bottom: 16px;
}

.banner {
  border-radius: 10px;
  padding: 12px 14px;
  margin-bottom: 16px;
}

.banner.warn { background: var(--warn-bg); color: var(--warn-text); }
.banner.danger { background: var(--danger-bg); color: var(--danger); }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin: 16px 0;
}

.card, .panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
}

.card { padding: 14px; }
.card span { display: block; color: var(--muted); font-size: 14px; }
.card strong { font-size: 28px; font-variant-numeric: tabular-nums; }

.panel { padding: 16px; margin-top: 16px; }
.panel h2 { margin: 0 0 12px; font-size: 18px; }

.actions, .row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.actions [hidden], #key-table[hidden], #key-empty[hidden], #event-table[hidden], #event-empty[hidden] {
  display: none !important;
}

button, .button {
  min-height: 44px;
  padding: 0 14px;
  border-radius: 10px;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: var(--accent-text);
  font: inherit;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}

button.secondary, a.secondary {
  background: var(--surface);
  color: var(--text);
  border-color: var(--line);
}

button.danger {
  background: var(--danger);
  border-color: var(--danger);
}

label { display: block; font-weight: 600; margin-bottom: 6px; }

input[type="text"], input[type="password"], textarea {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
  font: inherit;
  color: var(--text);
  background: #fff;
}

textarea { min-height: 96px; }

.login {
  max-width: 420px;
  margin: 48px auto;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 24px;
}

.login h1 { margin-top: 0; }

.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.filters a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  text-decoration: none;
  color: var(--text);
  background: var(--surface);
}
.filters a.active { background: var(--accent); color: white; border-color: var(--accent); }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 14px; color: var(--muted); font-weight: 600; }

.muted { color: var(--muted); }
.pager { display: flex; gap: 12px; align-items: center; margin-top: 12px; }

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (max-width: 800px) {
  .split { grid-template-columns: 1fr; }
  header.top .wrap { align-items: flex-start; padding: 12px 0; flex-direction: column; }
}