@font-face {
  font-family: "Brooklyn";
  src: url("/coins/static/fonts/Brooklyn.ttf") format("truetype");
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #282826;
  --bg-soft: #282826;
  --ink: #ddd;
  --muted: #c9c3b3;
  --accent: #d7b377;
  --stroke: #4b4740;
}

* {
  box-sizing: border-box;
}


body, html {
  margin: 0;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  min-height: 100vh;
}

.page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 24px 48px;
}

.hero {
  display: grid;
  align-items: center;
  grid-template-columns: 1fr auto;
  justify-content: space-between;
  gap: 24px;
  padding: 10px 24px;
  border: 1px solid var(--stroke);
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(67, 64, 58, 0.6), rgba(40, 40, 38, 0.9));
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
}

.notice {
  margin-top: 18px;
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid #6a5b3d;
  background: rgba(215, 179, 119, 0.12);
  color: var(--ink);
  font-size: 0.9rem;
}

.notice-error {
  border-color: #7a4b3f;
  background: rgba(122, 75, 63, 0.15);
}

.kicker {
  margin: 0 0 8px;
  color: var(--muted);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-size: 0.72rem;
}

h1 {
  margin: 0;
  font-family: "Brooklyn", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 400; /* expliciet normal */
  font-size: clamp(1.6rem, 2.4vw, 2.4rem);
  letter-spacing: 0.01em;
  padding:0.3em;
}

h1::first-letter {
  font-size: 1.5em; 
  font-weight: 400;
  line-height: 1;
}

.range {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  flex-direction: row;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

.menu-toggle {
  border: 1px solid var(--stroke);
  background: rgba(50, 48, 44, 0.7);
  color: var(--ink);
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 0.85rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  justify-self: end;
}

.range {
  grid-column: 1 / 2;
  justify-content: flex-start;
}

.menu-icon {
  width: 20px;
  height: 2px;
  background: var(--ink);
  display: inline-block;
  position: relative;
}

.menu-icon::before,
.menu-icon::after {
  content: "";
  position: absolute;
  left: 0;
  width: 20px;
  height: 2px;
  background: var(--ink);
}

.menu-icon::before {
  top: -6px;
}

.menu-icon::after {
  top: 6px;
}

.range-btn {
  border: 1px solid var(--stroke);
  background: rgba(50, 48, 44, 0.7);
  color: var(--ink);
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.85rem;
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.range-btn:hover {
  transform: translateY(-1px);
  border-color: var(--stroke);
}

.range-btn.active {
  background: rgba(50, 48, 44, 0.7);
  color: var(--accent);
  border-color: var(--stroke);
  font-weight: 700;
}

.grid {
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.grid.single .card {
  display: none;
}

.grid.single .card.active {
  display: flex;
  grid-column: 1 / -1;
}

.card {
  border-radius: 16px;
  border: 1px solid var(--stroke);
  background: rgba(35, 35, 33, 0.6);
  padding: 12px;
  min-height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.chart {
  width: 100%;
  height: auto;
  display: block;
  filter: drop-shadow(0 10px 18px rgba(0, 0, 0, 0.35));
}


.card-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(122, 75, 63, 0.2);
  border: 1px solid rgba(122, 75, 63, 0.6);
  color: var(--ink);
  font-size: 0.72rem;
  letter-spacing: 0.02em;
}

.grid.single .card.active .chart {
  max-height: 520px;
  object-fit: contain;
}

@media (max-width: 1024px) {
  .grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 800px) {
  .hero {
    flex-direction: column;
    align-items: flex-start;
  }

  .range {
    width: 100%;
  }

  .grid {
    grid-template-columns: 1fr;
  }
}

.range.open {
  max-height: 200px;
  opacity: 1;
  pointer-events: auto;
}