:root {
  --bg: #0d0d0d;
  --card: #1a1a1a;
  --card-hover: #222;
  --border: rgba(232, 165, 75, 0.15);
  --orange: #e8a54b;
  --orange-soft: rgba(232, 165, 75, 0.2);
  --text: #f0ebe3;
  --text-muted: #8b8680;
  --up: #34d399;
  --down: #f87171;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: "Nunito", sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  padding: 24px;
}

.container {
  max-width: 480px;
  margin: 0 auto;
}

.header {
  text-align: center;
  margin-bottom: 28px;
}

.header h1 {
  font-size: 36px;
  font-weight: 700;
  color: var(--orange);
  letter-spacing: 0.02em;
}

.subtitle {
  font-size: 16px;
  color: var(--text-muted);
  margin-top: 6px;
}

.coins {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.coin {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  transition:
    background 0.2s,
    border-color 0.2s;
}

.coin:hover {
  background: var(--card-hover);
  border-color: rgba(232, 165, 75, 0.25);
}

.coin-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  flex-shrink: 0;
  background: var(--orange-soft);
}

.coin-icon img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
}

.coin-info {
  flex: 1;
}

.coin-name {
  display: block;
  font-size: 17px;
  font-weight: 600;
}

.coin-symbol {
  font-size: 14px;
  color: var(--text-muted);
  text-transform: uppercase;
}

.coin-price {
  font-size: 17px;
  font-weight: 700;
  color: var(--orange);
}

.coin-change {
  font-size: 14px;
  font-weight: 600;
  min-width: 60px;
  text-align: right;
}

.coin-change.up {
  color: var(--up);
}

.coin-change.down {
  color: var(--down);
}

.loading {
  text-align: center;
  color: var(--text-muted);
  padding: 32px;
  font-size: 16px;
}

.footnote {
  text-align: center;
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 20px;
}