:root {
  --bg: #f0f2f5;
  --card: #ffffff;
  --text: #1a1a1a;
  --hint: #888888;
  --accent: #3a7afe;
  --accent-text: #ffffff;
  --good: #1a9c4a;
  --bad: #c93838;
  --line: #ececec;
  --border: #d4d6db;
  --hover: #f5f6f8;
  --shadow: 0 4px 14px rgba(0, 0, 0, .08), 0 1px 3px rgba(0, 0, 0, .04);
  color-scheme: light;
}
:root[data-theme="dark"] {
  --bg: #15181c;
  --card: #1e2228;
  --text: #e8e8e8;
  --hint: #9a9a9a;
  --good: #3ec46d;
  --bad: #ef5454;
  --line: #2c3038;
  --border: #373b44;
  --hover: #2a2f37;
  --shadow: 0 4px 14px rgba(0, 0, 0, .4), 0 1px 3px rgba(0, 0, 0, .3);
  color-scheme: dark;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text);
  font: 14px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }
.page { max-width: 720px; margin: 0 auto; padding: 12px 12px 32px; }
h1 { font-size: 20px; margin: 0; }
.section-row { display: flex; align-items: center; gap: 8px; margin: 4px 4px 10px; }
.theme-toggle {
  margin-left: auto; width: 36px; height: 36px; border-radius: 50%;
  border: 1px solid var(--border); background: var(--card); color: var(--text);
  display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0;
  font-size: 16px; line-height: 1; box-shadow: 0 1px 3px rgba(0, 0, 0, .06);
  transition: background .15s, border-color .15s, color .15s;
}
.theme-toggle:hover { background: var(--hover); }
.theme-toggle .t-icon-dark { display: none; }
:root[data-theme="dark"] .theme-toggle .t-icon-dark { display: inline; }
:root[data-theme="dark"] .theme-toggle .t-icon-light { display: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; text-align: left; }
.muted, .caption { color: var(--hint); font-size: 12px; }
.caption { margin: 6px 4px 12px; }
.period { margin-bottom: 4px; }
.presets { display: flex; flex-wrap: wrap; gap: 6px; }
.pill { padding: 6px 12px; border-radius: 16px; background: var(--card); border: 1px solid var(--border); font-size: 13px; }
.pill.on { border-color: var(--accent); }
.pill.on { background: var(--accent); color: var(--accent-text); }
.dates { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-top: 8px; }
.dates input { font: inherit; color: var(--text); background: var(--card); border: 1px solid var(--border);
  border-radius: 8px; padding: 6px 8px; }
.dates[hidden] { display: none; }
.primary { background: var(--accent); color: var(--accent-text); border-radius: 8px; padding: 7px 14px; }
.error { color: var(--bad); font-size: 12px; width: 100%; }
.note { background: var(--card); border-radius: 10px; padding: 10px 12px; margin-bottom: 10px; }
.card { background: var(--card); border-radius: 12px; padding: 12px 14px; margin-bottom: 12px; box-shadow: var(--shadow); }
.card-title { font-weight: 600; margin-bottom: 8px; }
.client { display: flex; justify-content: space-between; gap: 12px; width: 100%;
  background: var(--card); border-radius: 12px; padding: 12px 14px; margin-bottom: 8px; box-shadow: var(--shadow); }
.client-right { text-align: right; }
.name { font-weight: 600; }
.warn { font-size: 12px; margin-top: 2px; }
.chg { font-size: 12px; font-weight: 500; margin-left: 4px; white-space: nowrap; }
.chg.good { color: var(--good); }
.chg.bad { color: var(--bad); }
.chg.neutral { color: var(--hint); }
.tiles { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin-bottom: 12px; }
.tile { background: var(--card); border-radius: 12px; padding: 10px 12px; box-shadow: var(--shadow); }
.tile.wide { grid-column: span 2; }
.tile .label { color: var(--hint); font-size: 12px; }
.tile .value { font-size: 18px; font-weight: 600; margin-top: 2px; overflow-wrap: anywhere; }
.chart { width: 100%; min-height: 180px; }
.row { display: block; width: 100%; padding: 8px 0; border-top: 1px solid var(--line); }
.card-title + .row, .card-title + .camp > .row { border-top: 0; }
.row-main { display: flex; justify-content: space-between; gap: 12px; }
.adsets .row { padding-left: 14px; }
.adsets[hidden] { display: none; }
.empty { text-align: center; color: var(--hint); padding: 32px 12px; }
.empty button { margin-top: 12px; }
.uplot { font-family: inherit; }
.u-legend { font-size: 12px; color: var(--text); }