:root {
  --bg: #f5f1e8;
  --paper: rgba(255, 251, 245, 0.9);
  --ink: #1f1f1b;
  --muted: #645f55;
  --border: #201b16;
  --shadow: #201b16;
  --up: #61c27d;
  --minor: #ffac3d;
  --major: #e44d43;
  --unknown: #c9c2b7;
  --tile-size: clamp(1.4rem, 2.8vw, 2rem);
  --gap: 0.42rem;
  --board-width: calc((var(--tile-size) * 7) + (var(--gap) * 6));
  --radius: 1.4rem;
  --font-display: "Avenir Next Condensed", "Arial Narrow", "Franklin Gothic Medium",
    sans-serif;
  --font-body: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", serif;
  --font-mono: "IBM Plex Mono", "SFMono-Regular", ui-monospace, monospace;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  background:
    radial-gradient(circle at top left, rgba(255, 172, 61, 0.28), transparent 28%),
    radial-gradient(circle at 85% 15%, rgba(97, 194, 125, 0.18), transparent 24%),
    linear-gradient(180deg, #fffaf1 0%, var(--bg) 100%);
  color: var(--ink);
  font-family: var(--font-body);
}

.page-shell {
  width: min(1120px, calc(100vw - 2rem));
  margin: 0 auto;
  padding: 1.35rem 0 3rem;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(17rem, 0.82fr);
  gap: 1.2rem;
  align-items: end;
  margin-bottom: 0.85rem;
  padding: 0.95rem 1.25rem 0.35rem;
}

.eyebrow,
.provider-kicker,
.board-window,
.hero-panel-title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow {
  color: var(--major);
  font-weight: 700;
}

.hero-copy {
  display: grid;
  gap: 0.65rem;
}

.hero h1 {
  margin: 0;
  max-width: 9ch;
  font-family: var(--font-display);
  font-size: clamp(2.55rem, 6.4vw, 4.75rem);
  line-height: 0.9;
  text-transform: uppercase;
}

.hero-panel {
  display: grid;
  gap: 0.9rem;
  align-self: center;
  padding: 0.95rem 1rem;
  border: 2px solid rgba(32, 27, 22, 0.1);
  border-radius: 1.1rem;
  background: rgba(255, 251, 245, 0.58);
  backdrop-filter: blur(10px);
}

.hero-panel-title {
  color: var(--major);
}

.hero-stat-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.7rem;
}

.hero-stat {
  display: grid;
  gap: 0.18rem;
  padding: 0.7rem 0.65rem;
  border-radius: 0.95rem;
  background: rgba(32, 27, 22, 0.05);
}

.hero-stat-value {
  font-family: var(--font-display);
  font-size: 1.65rem;
  line-height: 0.95;
  text-transform: uppercase;
}

.hero-stat-label {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
}

.hero-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

.hero-legend span {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.lede,
.provider-note,
.footnote {
  margin: 0;
  max-width: 62ch;
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.45;
}

.meta-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 0 1.25rem 1rem;
}

.meta-pill {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: rgba(255, 251, 245, 0.58);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.meta-pill-sync {
  margin-left: auto;
}

.board-stack {
  display: grid;
  gap: 1rem;
}

.provider-card {
  --accent: rgba(32, 27, 22, 0.16);
  position: relative;
  overflow: hidden;
  display: grid;
  gap: 1rem;
  padding: 1.25rem;
  border: 3px solid var(--border);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: 8px 8px 0 var(--shadow);
}

.provider-card[data-provider="claude"] {
  --accent: rgba(228, 77, 67, 0.18);
}

.provider-card[data-provider="openai"] {
  --accent: rgba(255, 172, 61, 0.2);
}

.provider-card[data-provider="google_ai_studio"] {
  --accent: rgba(97, 194, 125, 0.18);
}

.provider-card::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 0.52rem;
  background: var(--accent);
}

.provider-card::before {
  content: "";
  position: absolute;
  inset: auto -10% -22% auto;
  width: 12rem;
  height: 12rem;
  border-radius: 999px;
  background: rgba(255, 172, 61, 0.12);
  pointer-events: none;
}

.provider-head,
.legend {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.provider-layout {
  position: relative;
  display: grid;
  grid-template-columns: minmax(15rem, 18rem) minmax(0, 1fr);
  gap: 1.35rem;
  align-items: start;
}

.provider-sidebar {
  display: grid;
  gap: 0.85rem;
}

.provider-board {
  display: grid;
  gap: 0.9rem;
}

.provider-head {
  align-items: start;
  flex-direction: column;
  gap: 0.4rem;
}

.provider-name {
  margin: 0.18rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3.3rem);
  line-height: 0.95;
  text-transform: uppercase;
}

.provider-title-block {
  display: grid;
  gap: 0.1rem;
}

.provider-link {
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 0.88rem;
  text-decoration: none;
  border-bottom: 2px solid currentColor;
}

.provider-link:hover {
  color: var(--major);
}

.provider-utility {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: start;
  gap: 0.5rem;
}

.provider-link-wrap {
  display: flex;
  align-items: center;
}

.board-meta {
  display: grid;
  grid-template-columns: minmax(12rem, 1fr) auto var(--board-width);
  gap: 0.9rem;
  align-items: center;
  padding-bottom: 0.35rem;
  border-bottom: 1px dashed rgba(32, 27, 22, 0.14);
}

.day-strip {
  display: grid;
  grid-template-columns: repeat(7, var(--tile-size));
  gap: var(--gap);
}

.day-pill {
  padding: 0.28rem 0;
  border-radius: 0.6rem;
  background: rgba(32, 27, 22, 0.06);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-align: center;
}

.row-list {
  display: grid;
  gap: 0.7rem;
}

.provider-sources {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.source-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.38rem 0.55rem;
  border-radius: 999px;
  background: rgba(32, 27, 22, 0.06);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  text-decoration: none;
}

.source-pill:hover {
  color: var(--major);
  background: rgba(228, 77, 67, 0.08);
}

.copy-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border: 2px solid rgba(32, 27, 22, 0.12);
  border-radius: 999px;
  background: rgba(32, 27, 22, 0.06);
  color: var(--muted);
  cursor: pointer;
  transition:
    transform 120ms ease,
    background 120ms ease,
    color 120ms ease;
}

.copy-button:hover {
  background: rgba(228, 77, 67, 0.08);
  color: var(--major);
  transform: translateY(-1px);
}

.copy-button.copied {
  background: rgba(97, 194, 125, 0.18);
  color: #206a38;
}

.copy-button:focus-visible {
  outline: 3px solid rgba(228, 77, 67, 0.3);
  outline-offset: 2px;
}

.copy-icon {
  width: 1.15rem;
  height: 1.15rem;
}

.status-row {
  display: grid;
  grid-template-columns: minmax(12rem, 1fr) var(--board-width);
  gap: 0.9rem;
  align-items: center;
}

.status-label {
  min-width: 0;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 600;
}

.tile-row {
  display: grid;
  grid-template-columns: repeat(7, var(--tile-size));
  gap: var(--gap);
}

.tile {
  width: var(--tile-size);
  height: var(--tile-size);
  border: 2px solid rgba(32, 27, 22, 0.16);
  border-radius: 0.45rem;
  background: var(--unknown);
  box-shadow: inset 0 -2px 0 rgba(0, 0, 0, 0.08);
}

.tile-up {
  background: var(--up);
}

.tile-minor {
  background: var(--minor);
}

.tile-major {
  background: var(--major);
}

.tile-unknown {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.48) 25%, transparent 25%),
    linear-gradient(225deg, rgba(255, 255, 255, 0.48) 25%, transparent 25%),
    linear-gradient(315deg, rgba(255, 255, 255, 0.48) 25%, transparent 25%),
    linear-gradient(45deg, rgba(255, 255, 255, 0.48) 25%, transparent 25%);
  background-position: 0.22rem 0, 0.22rem 0, 0 0, 0 0;
  background-size: 0.45rem 0.45rem;
  background-color: var(--unknown);
}

.site-footer {
  display: grid;
  gap: 0.9rem;
  margin-top: 2rem;
  padding: 0 1.25rem;
}

.legend {
  justify-content: start;
  flex-wrap: wrap;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.82rem;
}

.legend span {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

@media (max-width: 760px) {
  .page-shell {
    width: min(100vw - 1rem, 100%);
    padding-top: 1rem;
  }

  .hero,
  .meta-strip,
  .provider-card,
  .site-footer {
    padding-left: 0.85rem;
    padding-right: 0.85rem;
  }

  .hero,
  .provider-layout,
  .board-meta,
  .status-row,
  .hero-stat-grid {
    grid-template-columns: 1fr;
  }

  .meta-strip {
    margin-left: 0.85rem;
    margin-right: 0.85rem;
  }

  .meta-pill-sync {
    margin-left: 0;
  }

  .provider-head {
    align-items: start;
    flex-direction: column;
  }

  .provider-utility {
    justify-content: start;
  }

  .tile-row,
  .day-strip {
    width: 100%;
  }

  .tile-row {
    grid-template-columns: repeat(7, minmax(0, 1fr));
  }

  .tile {
    width: 100%;
  }

  .day-strip {
    grid-template-columns: repeat(7, minmax(0, 1fr));
  }
}