:root {
  color-scheme: dark;
  --bg: #14110f;
  --panel: #211b17;
  --panel-2: #2b231e;
  --text: #fff7ea;
  --muted: #bcae9c;
  --accent: #f0b44b;
  --danger: #e36a56;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top left, #3c2b1d 0, transparent 36rem), var(--bg);
  color: var(--text);
}

button,
input {
  font: inherit;
}

button {
  border: 0;
  border-radius: 999px;
  padding: 0.9rem 1.2rem;
  background: var(--panel-2);
  color: var(--text);
  cursor: pointer;
}

button:hover {
  filter: brightness(1.12);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.primary {
  background: var(--accent);
  color: #24170a;
  font-weight: 800;
}

.danger {
  background: rgba(227, 106, 86, 0.18);
  color: #ffb3a7;
}

.app {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 3rem 0;
}

.hero {
  display: grid;
  grid-template-columns: 1fr minmax(220px, 320px);
  gap: 1.5rem;
  align-items: stretch;
}

.eyebrow {
  margin: 0 0 0.8rem;
  color: var(--accent);
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 1rem;
  font-size: clamp(3rem, 10vw, 7rem);
  line-height: 0.9;
  letter-spacing: -0.07em;
}

.subtitle {
  max-width: 650px;
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.25rem);
  line-height: 1.5;
}

.current,
.panel,
.historyBlock {
  border: 1px solid rgba(255, 247, 234, 0.1);
  border-radius: 2rem;
  background: rgba(33, 27, 23, 0.78);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.22);
}

.current {
  display: grid;
  place-items: center;
  padding: 2rem;
  text-align: center;
}

.current span {
  color: var(--muted);
}

.current strong {
  display: block;
  font-size: clamp(5rem, 14vw, 9rem);
  line-height: 1;
  color: var(--accent);
}

.panel {
  display: grid;
  gap: 1.25rem;
  margin-top: 1.5rem;
  padding: 1.25rem;
}

.field {
  display: grid;
  gap: 0.6rem;
  color: var(--muted);
}

input {
  width: 100%;
  border: 1px solid rgba(255, 247, 234, 0.16);
  border-radius: 1rem;
  padding: 1rem;
  background: #15110f;
  color: var(--text);
}

.controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.status {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 1rem;
  color: var(--muted);
}

#countdownText {
  color: var(--accent);
  font-weight: 800;
}

.historyBlock {
  margin-top: 1.5rem;
  padding: 1.25rem;
}

.historyBlock h2 {
  margin-bottom: 1rem;
  font-size: 1.1rem;
  color: var(--muted);
}

.history {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(54px, 1fr));
  gap: 0.65rem;
}

.ball {
  display: grid;
  place-items: center;
  min-height: 54px;
  border-radius: 50%;
  background: #fff7ea;
  color: #21150b;
  font-weight: 900;
  box-shadow: inset 0 -7px 14px rgba(0, 0, 0, 0.18);
}

.ball.latest {
  background: var(--accent);
}

@media (max-width: 720px) {
  .app {
    padding: 1.25rem 0;
  }

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

  .controls button {
    width: 100%;
  }

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