/* Dark editor-ish theme (no framework) */

:root {
  color-scheme: dark;
  /* Logo-ish: deep black + cold navy */
  --bg: #070a10;
  --panel: rgba(255,255,255,0.06);
  --panel2: rgba(255,255,255,0.09);
  --text: rgba(255,255,255,0.92);
  --muted: rgba(255,255,255,0.62);
  --line: rgba(255,255,255,0.12);
  --accent: #7aa2ff;
  --good: #56d6ff;
  --danger: #ff5c7a;
  --shadow: 0 10px 30px rgba(0,0,0,0.35);
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--text);
}

/* Avoid visible seams by rendering background once */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(1200px 800px at 18% 10%, rgba(122,162,255,0.18), transparent 58%),
    radial-gradient(900px 700px at 90% 24%, rgba(86,214,255,0.10), transparent 60%),
    radial-gradient(900px 900px at 40% 92%, rgba(255,255,255,0.05), transparent 55%),
    linear-gradient(180deg, rgba(6, 10, 18, 0.0), rgba(6, 10, 18, 0.55) 55%, rgba(6, 10, 18, 0.75)),
    var(--bg);
  transform: translateZ(0);
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; }
code { font-family: var(--mono); }

.Container { max-width: 1160px; margin: 0 auto; padding: 16px; }

.Topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(11,16,32,0.78);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  transition: transform 180ms ease, opacity 180ms ease;
}
.Topbar--hidden {
  transform: translateY(-110%);
  opacity: 0.0;
}

.Topbar__row {
  display: flex;
  align-items: center;
  gap: 16px;
  justify-content: space-between;
  flex-wrap: wrap;
}
.Topbar__row--sub { margin-top: 10px; }

.Brand__title {
  font-size: 18px;
  font-weight: 900;
  letter-spacing: 0.2px;
}
.Brand__sub {
  margin-top: 4px;
  font-size: 12px;
  color: var(--muted);
  font-family: var(--mono);
}

.Topbar__stats {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.Stat {
  display: grid;
  grid-template-columns: auto;
  gap: 2px;
  padding: 8px 10px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--line);
  border-radius: 12px;
}
.Stat__label { font-size: 11px; color: var(--muted); }
.Stat__value { font-size: 13px; font-weight: 900; }

.Button {
  cursor: pointer;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.04));
  color: var(--text);
  border-radius: 12px;
  padding: 10px 12px;
  font-size: 12px;
}
.Button:hover { background: rgba(255,255,255,0.10); }

.Pills { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.Pill {
  display: inline-flex;
  align-items: center;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.04);
  color: var(--text);
  font-size: 12px;
}
.Pill--muted { color: var(--muted); }
.PillBtn { cursor: pointer; }
.PillBtn:hover { background: rgba(255,255,255,0.08); }
.PillBtn--active {
  border-color: rgba(122,162,255,0.55);
  background: rgba(122,162,255,0.14);
}

.Hint { color: var(--muted); font-size: 12px; }

.Main { padding: 18px 0 60px; }
.Grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 14px;
}
@media (max-width: 980px) {
  .Grid { grid-template-columns: 1fr; }
}

.Card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.Card--full { grid-column: 1 / -1; }
.Card__head {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  justify-content: space-between;
  flex-wrap: wrap;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,0.03);
}
.Card__title { font-size: 14px; font-weight: 900; letter-spacing: 0.2px; }
.Card__body { padding: 12px 14px; }

.Controls { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; }
.Control { display: grid; gap: 6px; min-width: 180px; }
.Control--sm { min-width: 120px; }
.Control--xl { min-width: 320px; flex: 1; }
.Control__label { font-size: 11px; color: var(--muted); }

.Select, .Input {
  width: 100%;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.05);
  color: var(--text);
  border-radius: 12px;
  padding: 10px 10px;
  font-size: 12px;
  outline: none;
}
.Select option { background: #0b1020; color: var(--text); }
.Select:focus, .Input:focus { border-color: rgba(122,162,255,0.55); }

.VideoList { margin: 0; padding: 0; list-style: none; }
.VideoItem {
  display: grid;
  grid-template-columns: 76px 1fr;
  gap: 10px;
  padding: 10px 0;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.VideoItem:first-child { border-top: none; padding-top: 0; }
.Thumb {
  width: 76px;
  height: 44px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(255,255,255,0.10);
}
.Thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.VideoTitle {
  font-weight: 900;
  font-size: 13px;
  line-height: 1.25;
}
.VideoMeta { margin-top: 5px; display: flex; gap: 10px; flex-wrap: wrap; font-size: 12px; color: var(--muted); }
.K { font-variant-numeric: tabular-nums; }

.TagCloud { display: flex; flex-wrap: wrap; gap: 8px; }
.Tag {
  cursor: pointer;
  user-select: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.05);
  font-size: 12px;
  color: var(--muted);
}
.Tag strong { color: var(--text); }
.Tag:hover { background: rgba(255,255,255,0.10); }
.Tag--active {
  border-color: rgba(122,162,255,0.70);
  color: rgba(255,255,255,0.96);
  background: linear-gradient(180deg, rgba(122,162,255,0.26), rgba(122,162,255,0.14));
  box-shadow: 0 0 0 1px rgba(122,162,255,0.18) inset, 0 8px 22px rgba(0,0,0,0.22);
}

.Divider { height: 1px; background: rgba(255,255,255,0.10); margin: 12px 0; }
.SmallMuted { font-size: 12px; color: var(--muted); }

.ChartBox {
  height: 340px;
  border-radius: 14px;
  padding: 10px 10px 16px;
  border: 1px solid rgba(255,255,255,0.10);
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.ChartBox--sm { height: 420px; }
.ChartTitle {
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.2px;
  color: rgba(255,255,255,0.86);
  margin: 2px 2px 10px;
  font-family: var(--mono);
}
.ChartGrid {
  display: grid;
  grid-template-columns: 0.55fr 1.45fr;
  gap: 12px;
}
@media (max-width: 980px) {
  .ChartGrid { grid-template-columns: 1fr; }
}
/* chart canvas should share space with title/legend */
canvas { width: 100% !important; }
.ChartBox canvas { flex: 1 1 auto; height: auto !important; }

.Callout {
  border: 1px solid rgba(255, 92, 122, 0.40);
  background: rgba(255, 92, 122, 0.10);
  border-radius: 14px;
  padding: 12px 12px;
  color: rgba(255,255,255,0.92);
  font-size: 12px;
  line-height: 1.55;
}
.Callout code {
  background: rgba(0,0,0,0.25);
  border: 1px solid rgba(255,255,255,0.10);
  padding: 2px 6px;
  border-radius: 10px;
}