:root {
  --bg: #0f1115;
  --bg-soft: #14171d;
  --card: #171b22;
  --card-2: #1d222b;
  --border: #262c37;
  --text: #eef1f6;
  --muted: #8f9aab;
  --accent: #5eead4;
  --accent-2: #38bdf8;
  --good: #34d399;
  --warn: #fbbf24;
  --bad: #f87171;
  --unknown: #94a3b8;
  --radius: 18px;
  --shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
  color-scheme: dark;
}

html[data-theme="light"] {
  --bg: #eef1f6;
  --bg-soft: #e6eaf1;
  --card: #ffffff;
  --card-2: #f4f6fa;
  --border: #dde3ec;
  --text: #111827;
  --muted: #5b6678;
  --accent: #0f766e;
  --accent-2: #0369a1;
  --good: #059669;
  --warn: #b45309;
  --bad: #dc2626;
  --unknown: #64748b;
  --shadow: 0 18px 40px rgba(15, 23, 42, 0.10);
  color-scheme: light;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
  overscroll-behavior-y: none;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(900px 420px at 12% -10%, color-mix(in srgb, var(--accent) 14%, transparent), transparent 70%),
    radial-gradient(700px 380px at 96% 4%, color-mix(in srgb, var(--accent-2) 12%, transparent), transparent 70%),
    var(--bg);
}

button, select, input { font: inherit; color: inherit; }

.app {
  max-width: 1080px;
  margin: 0 auto;
  padding: calc(18px + env(safe-area-inset-top)) 16px calc(28px + env(safe-area-inset-bottom));
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.brand { display: flex; align-items: center; gap: 12px; min-width: 0; }

.brand__mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 13px;
  font-weight: 800;
  font-size: 14px;
  letter-spacing: 0.04em;
  color: #062a26;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 8px 22px color-mix(in srgb, var(--accent) 30%, transparent);
  flex: none;
}

.eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

h1 { margin: 1px 0 0; font-size: 20px; line-height: 1.2; letter-spacing: -0.01em; }
h2 { margin: 0; font-size: 15.5px; letter-spacing: -0.005em; }

.topbar__right { display: flex; align-items: center; gap: 8px; flex: none; }

.pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 11px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--muted);
  font-size: 12.5px;
  font-weight: 600;
  white-space: nowrap;
}

.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--unknown); flex: none; }
.dot--sufficient { background: var(--good); box-shadow: 0 0 0 3px color-mix(in srgb, var(--good) 18%, transparent); }
.dot--insufficient { background: var(--warn); box-shadow: 0 0 0 3px color-mix(in srgb, var(--warn) 18%, transparent); }
.dot--stale { background: var(--bad); box-shadow: 0 0 0 3px color-mix(in srgb, var(--bad) 18%, transparent); }
.dot--unknown { background: var(--unknown); }

.icon-btn {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--card);
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.15s ease;
}
.icon-btn svg { width: 18px; height: 18px; }
.icon-btn:active { transform: scale(0.94); }
.icon-btn.is-busy svg { animation: spin 0.9s linear infinite; }

@keyframes spin { to { transform: rotate(360deg); } }

.content { display: flex; flex-direction: column; gap: 14px; }

.card {
  background: linear-gradient(180deg, var(--card), var(--bg-soft));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
}

.card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
}
.card__head--wrap { flex-wrap: wrap; }

.card__foot { margin-top: 10px; color: var(--muted); font-size: 12px; }

.hero { display: grid; grid-template-columns: 1.5fr 1fr; gap: 18px; align-items: stretch; }
.hero__main { min-width: 0; }
.hero__values { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-top: 12px; }
.metric__value { font-size: 24px; font-weight: 750; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.metric__label { font-size: 11.5px; color: var(--muted); margin-top: 2px; }

.hero__side {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
  padding: 12px 14px;
  border-radius: 14px;
  background: var(--card-2);
  border: 1px solid var(--border);
}

.progress {
  height: 9px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--muted) 22%, transparent);
  overflow: hidden;
}
.progress > span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transition: width 0.5s ease;
}

.hero__dates { font-size: 12.5px; color: var(--text); }
.hint { font-size: 12px; color: var(--muted); }

.grid { display: grid; gap: 14px; }
.grid--2 { grid-template-columns: 1fr 1fr; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 9px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.02em;
  white-space: nowrap;
  border: 1px solid transparent;
}
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge[data-quality="sufficient"] { color: var(--good); background: color-mix(in srgb, var(--good) 13%, transparent); border-color: color-mix(in srgb, var(--good) 28%, transparent); }
.badge[data-quality="insufficient"] { color: var(--warn); background: color-mix(in srgb, var(--warn) 13%, transparent); border-color: color-mix(in srgb, var(--warn) 28%, transparent); }
.badge[data-quality="stale"] { color: var(--bad); background: color-mix(in srgb, var(--bad) 13%, transparent); border-color: color-mix(in srgb, var(--bad) 28%, transparent); }
.badge[data-quality="unknown"] { color: var(--unknown); background: color-mix(in srgb, var(--unknown) 13%, transparent); border-color: color-mix(in srgb, var(--unknown) 28%, transparent); }

.rows { margin: 0; display: flex; flex-direction: column; }
.row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 7px 0;
  border-bottom: 1px dashed color-mix(in srgb, var(--border) 80%, transparent);
}
.row:last-child { border-bottom: 0; }
.row dt { color: var(--muted); font-size: 12.5px; }
.row dd { margin: 0; font-size: 13px; font-weight: 600; text-align: right; font-variant-numeric: tabular-nums; }
.row dd.ok { color: var(--good); }
.row dd.bad { color: var(--bad); }

.sources { margin-top: 12px; }
.sources__title { font-size: 11px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--muted); margin-bottom: 7px; }
.source-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.source {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 7px 10px;
  border-radius: 10px;
  background: var(--card-2);
  border: 1px solid var(--border);
  font-size: 12.5px;
}
.source__name { font-weight: 600; }
.source__meta { color: var(--muted); font-size: 11.5px; text-align: right; }
.source__status { display: inline-flex; align-items: center; gap: 5px; font-size: 11.5px; }
.source--skeleton { color: var(--muted); justify-content: flex-start; }

.chart-wrap { position: relative; height: 290px; }
.chart-wrap--short { height: 200px; }
.chart-wrap canvas { width: 100% !important; height: 100% !important; }

.table-wrap { overflow-x: auto; margin: 0 -4px; padding: 0 4px; }
.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table th {
  text-align: left;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  font-weight: 700;
  padding: 0 8px 8px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.table td { padding: 9px 8px; border-bottom: 1px solid color-mix(in srgb, var(--border) 65%, transparent); vertical-align: middle; }
.table tbody tr:last-child td { border-bottom: 0; }
.table tbody tr { transition: background 0.15s ease; }
.table tbody tr:hover { background: color-mix(in srgb, var(--accent) 6%, transparent); }
.table .num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.table .rank { color: var(--muted); font-variant-numeric: tabular-nums; width: 28px; }
.table .name { display: flex; flex-direction: column; gap: 1px; min-width: 140px; }
.table .name b { font-weight: 600; }
.table .name small { color: var(--muted); font-size: 11px; }
.table .empty { text-align: center; color: var(--muted); padding: 22px 0; }
.table .link-btn {
  background: none;
  border: 0;
  padding: 0;
  color: var(--text);
  cursor: pointer;
  text-align: left;
}
.table .link-btn:hover b { color: var(--accent); }

.controls {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 12px;
}
.field { display: flex; flex-direction: column; gap: 5px; min-width: 0; }
.field > span { font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); font-weight: 700; }
.field select {
  width: 100%;
  padding: 9px 30px 9px 11px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background-color: var(--card-2);
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position: calc(100% - 15px) 50%, calc(100% - 10px) 50%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  font-size: 13px;
  cursor: pointer;
}
.field select:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }

.legend { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 10px; }
.legend__item { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: var(--muted); }
.legend__swatch { width: 14px; height: 3px; border-radius: 2px; }

.sales { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.sale {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4px 12px;
  padding: 10px 0;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 65%, transparent);
}
.sale:last-child { border-bottom: 0; }
.sale__title { font-size: 13.5px; font-weight: 600; display: flex; flex-wrap: wrap; gap: 6px; align-items: baseline; }
.sale__title a { color: var(--text); text-decoration: none; }
.sale__title a:hover { color: var(--accent); }
.sale__meta { grid-column: 1 / 2; color: var(--muted); font-size: 11.5px; }
.sale__price { grid-row: 1 / 3; grid-column: 2 / 3; align-self: center; text-align: right; font-weight: 700; font-variant-numeric: tabular-nums; white-space: nowrap; }
.sale__price small { display: block; color: var(--muted); font-size: 10.5px; font-weight: 500; }
.sale--skeleton { color: var(--muted); display: block; }

.footer { display: flex; align-items: center; justify-content: center; gap: 6px; color: var(--muted); font-size: 11.5px; padding: 8px 0 2px; flex-wrap: wrap; }
.footer__sep { opacity: 0.6; }

.overlay {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: 24px;
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter: blur(8px);
}
.overlay[hidden] { display: none; }
.overlay__card {
  width: min(360px, 100%);
  text-align: center;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 26px 22px;
  box-shadow: var(--shadow);
}
.overlay__icon { font-size: 34px; margin-bottom: 6px; }
.overlay__card h2 { font-size: 18px; margin-bottom: 8px; }
.overlay__card p { color: var(--muted); font-size: 13px; margin: 0 0 16px; }
.primary-btn {
  width: 100%;
  padding: 11px 16px;
  border-radius: 12px;
  border: 0;
  font-weight: 700;
  color: #062a26;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  cursor: pointer;
}
.primary-btn:active { transform: scale(0.98); }

@media (max-width: 820px) {
  .hero { grid-template-columns: 1fr; }
  .grid--2 { grid-template-columns: 1fr; }
  .controls { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 520px) {
  .app { padding-left: 12px; padding-right: 12px; }
  h1 { font-size: 17px; }
  .brand__mark { width: 38px; height: 38px; border-radius: 11px; }
  .hero__values { grid-template-columns: 1fr 1fr; gap: 10px 14px; }
  .metric__value { font-size: 21px; }
  .table { font-size: 12px; }
  .table th, .table td { padding-left: 6px; padding-right: 6px; }
  .table .hide-sm { display: none; }
  .pill { padding: 6px 9px; font-size: 11.5px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}