:root {
  color-scheme: dark;
  --bg: #070c1f;
  --panel: rgba(12, 18, 39, 0.88);
  --card: rgba(18, 27, 56, 0.92);
  --border: rgba(126, 150, 255, 0.2);
  --accent: #6aa6ff;
  --accent-strong: #3b7cff;
  --text: #f4f7ff;
  --muted: #a9b6d9;
  --buy: #1db57b;
  --sell: #d64562;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: "Inter", system-ui, sans-serif;
}

body {
  background: radial-gradient(circle at top, #1e2a5e 0%, #0c132d 45%, var(--bg) 100%);
  color: var(--text);
  min-height: 100vh;
}

.page {
  max-width: 1100px;
  margin: 0 auto;
  padding: 48px 24px 64px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.hero {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: center;
  justify-content: space-between;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 12px;
  color: var(--accent);
  margin-bottom: 12px;
}

h1 {
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  margin-bottom: 12px;
}

.subhead {
  color: var(--muted);
  max-width: 520px;
  line-height: 1.6;
}

.hero-card {
  background: linear-gradient(130deg, rgba(58, 115, 255, 0.2), rgba(84, 196, 255, 0.14));
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 24px;
  min-width: 240px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.45);
}

.hero-card__label {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.hero-card__value {
  font-size: 32px;
  font-weight: 700;
  margin: 12px 0 6px;
}

.hero-card__meta {
  color: var(--accent);
}

.ticker {
  background: var(--panel);
  border-radius: 18px;
  border: 1px solid var(--border);
  padding: 20px;
  box-shadow: 0 16px 30px rgba(0, 0, 0, 0.35);
}

.ticker__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.ticker__header h2 {
  font-size: 18px;
}

.ticker__note {
  font-size: 12px;
  color: var(--muted);
}

.ticker__cards {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.result-card {
  background: var(--card);
  border-radius: 14px;
  border: 1px solid rgba(106, 166, 255, 0.15);
  padding: 14px 16px;
  display: grid;
  gap: 6px;
}

.result-card__pair {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.result-card__value {
  font-size: 20px;
  font-weight: 600;
}

.result-card__meta {
  font-size: 12px;
  color: var(--accent);
}

.controls {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: flex-end;
}

.control {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 180px;
}

label {
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

select {
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(13, 21, 44, 0.8);
  color: var(--text);
}

input {
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(13, 21, 44, 0.8);
  color: var(--text);
}

.primary {
  padding: 12px 24px;
  border: none;
  background: linear-gradient(140deg, #62b0ff, #3f6bff);
  color: #fff;
  border-radius: 999px;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 12px 24px rgba(67, 123, 255, 0.35);
}

.primary:hover {
  filter: brightness(1.05);
}

.signal {
  background: var(--panel);
  border-radius: 20px;
  border: 1px solid var(--border);
  padding: 24px;
  display: grid;
  gap: 18px;
}

.steps {
  background: var(--panel);
  border-radius: 20px;
  border: 1px solid var(--border);
  padding: 24px;
  display: grid;
  gap: 20px;
}

.steps__header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.steps__progress {
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(106, 166, 255, 0.18);
  color: var(--accent);
  font-size: 12px;
}

.step {
  display: none;
  flex-direction: column;
  gap: 12px;
  background: var(--card);
  border-radius: 16px;
  border: 1px solid rgba(106, 166, 255, 0.18);
  padding: 18px;
}

.step--active {
  display: flex;
}

.step__note {
  padding: 10px 14px;
  border-radius: 12px;
  background: rgba(106, 166, 255, 0.12);
  color: var(--accent);
  font-size: 13px;
}

.step__list {
  display: grid;
  gap: 8px;
  padding-left: 18px;
  color: var(--muted);
  font-size: 14px;
}

.step__field {
  display: grid;
  gap: 8px;
}

.step__status {
  font-size: 13px;
  color: var(--muted);
}

.steps__footer {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.steps__footer .primary,
.steps__footer .ghost {
  min-width: 120px;
}

.portal {
  background: var(--panel);
  border-radius: 20px;
  border: 1px solid var(--border);
  padding: 24px;
  display: grid;
  gap: 16px;
}

.portal__card {
  background: var(--card);
  border-radius: 16px;
  border: 1px solid rgba(106, 166, 255, 0.18);
  padding: 18px;
  display: grid;
  gap: 12px;
}

.portal__hint {
  font-size: 12px;
  color: var(--muted);
}

.signal__header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.signal__status {
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(106, 166, 255, 0.2);
  color: var(--accent);
  font-size: 12px;
}

.bar {
  display: flex;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.05);
  height: 38px;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.bar__buy,
.bar__sell {
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 14px;
}

.bar__buy {
  background: linear-gradient(120deg, rgba(29, 181, 123, 0.9), rgba(25, 149, 99, 0.95));
}

.bar__sell {
  background: linear-gradient(120deg, rgba(214, 69, 98, 0.9), rgba(177, 38, 67, 0.95));
}

.signal__footer {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
}

.label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.history {
  background: var(--panel);
  border-radius: 20px;
  border: 1px solid var(--border);
  padding: 24px;
}

.history__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.history__list {
  display: grid;
  gap: 12px;
}

.history__item {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 8px;
  padding: 12px;
  background: rgba(11, 18, 37, 0.7);
  border-radius: 12px;
  border: 1px solid rgba(106, 166, 255, 0.12);
  font-size: 13px;
}

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

.ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 6px 14px;
  border-radius: 999px;
  cursor: pointer;
}

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

@media (max-width: 720px) {
  .page {
    padding: 32px 18px 48px;
  }

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

  .hero-card {
    width: 100%;
  }

  .controls {
    flex-direction: column;
    align-items: stretch;
  }

  .primary {
    width: 100%;
  }
}