/* Keep colors in sync with the chart constants in app.py */
:root {
  --page: #eef2f3;
  --surface: #ffffff;
  --surface-2: #f4f7f8;
  --line: rgba(19, 33, 43, 0.1);
  --ink: #13212b;
  --ink-2: #4a5b67;
  --muted: #7a8a96;
  --copper: #d0601f;
  --warning: #c98500;
  --good: #0ca30c;
  --mono: "Martian Mono", ui-monospace, monospace;
}

html,
body {
  background: var(--page);
  color: var(--ink);
  margin: 0;
}

/* The page is exactly one viewport tall; the chart takes whatever is left */
.shell {
  height: 100vh;
  height: 100dvh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  font-family: Archivo, system-ui, sans-serif;
  background-color: var(--page);
  background-image:
    linear-gradient(rgba(19, 33, 43, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(19, 33, 43, 0.035) 1px, transparent 1px);
  background-size: 24px 24px;
  padding: 16px 24px 20px;
  box-sizing: border-box;
}

/* Header */

.top {
  flex: none;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  width: 100%;
  max-width: 1600px;
  margin: 0 auto 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.eyebrow {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 6px;
}

h1 {
  margin: 0;
  font-size: 28px;
  font-weight: 750;
  font-stretch: 118%;
  letter-spacing: -0.01em;
  line-height: 1.05;
}

.h1-dim {
  color: var(--muted);
  font-weight: 500;
  font-stretch: 100%;
}

.subline {
  margin-top: 6px;
  font-size: 12px;
  color: var(--ink-2);
}

.tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.tag {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink);
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 999px;
  padding: 6px 12px;
  display: flex;
  gap: 8px;
}

.tag-k {
  color: var(--muted);
}

.tag-live {
  align-items: center;
}

.live-k {
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--good);
}

.pulse {
  position: relative;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--good);
}

.pulse::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--good);
  animation: pulse 2s ease-out infinite;
}

@keyframes pulse {
  from {
    transform: scale(1);
    opacity: 0.6;
  }
  to {
    transform: scale(3);
    opacity: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .pulse::after {
    animation: none;
  }
}

/* Body */

.body {
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 16px;
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
}

.side {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 0;
}

.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px 16px 18px;
  box-shadow: 0 1px 2px rgba(19, 33, 43, 0.04);
}

.panel-title {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 10px;
}

/* Friction overlay */

.ff-line {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.mu {
  font-size: 22px;
  color: var(--copper);
  font-style: italic;
}

.ff-big {
  font-family: var(--mono);
  font-size: 38px;
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1;
}

.ff-at {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  margin: 12px 0 6px;
}

.ff-at > div {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 8px 10px;
  border-radius: 8px;
  background: var(--surface-2);
}

.ff-at .k {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.ff-at .v {
  font-family: var(--mono);
  font-size: 15px;
  color: var(--ink);
}

.ff-at .u {
  font-size: 10px;
  color: var(--muted);
}

.ff-readout {
  margin-bottom: 16px;
}

.ff-slider {
  margin-bottom: 14px;
}

.ff-slider .mantine-Slider-markLabel {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--muted);
}

/* Fitted friction */

.fit-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 0;
  border-top: 1px solid var(--line);
}

.fit-head {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
}

.fit-glyph {
  font-size: 11px;
}

.fit-values {
  display: flex;
  gap: 16px;
  text-align: right;
}

.fit-values > div {
  display: flex;
  flex-direction: column;
}

.fit-value {
  font-family: var(--mono);
  font-size: 14px;
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
}

.fit-recent.is-rising {
  color: var(--warning);
}

.fit-sub {
  font-size: 10px;
  color: var(--muted);
  letter-spacing: 0.02em;
}

.alert {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-top: 8px;
  padding: 10px 12px;
  border-radius: 10px;
  font-size: 12px;
  line-height: 1.4;
  color: var(--ink);
  background: rgba(201, 133, 0, 0.08);
  border: 1px solid rgba(201, 133, 0, 0.35);
}

.alert.is-ok {
  background: rgba(12, 163, 12, 0.06);
  border-color: rgba(12, 163, 12, 0.3);
}

.alert.is-ok svg {
  color: var(--good);
}

.alert svg {
  color: var(--warning);
  flex: none;
  margin-top: 1px;
}

/* Chart */

.chart-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 6px 6px 2px;
  min-width: 0;
  min-height: 0;
  box-shadow: 0 1px 2px rgba(19, 33, 43, 0.04);
}

/* Narrow screens stack the panels, so the page scrolls there */
@media (max-width: 980px) {
  .shell {
    height: auto;
    overflow: visible;
    padding: 16px;
  }
  .body {
    grid-template-columns: 1fr;
  }
  .chart-card {
    height: 820px;
  }
}