:root {
  color-scheme: dark;
  --bg: #182233;
  --paper: rgba(24, 34, 51, 0.82);
  --paper-strong: rgba(19, 28, 43, 0.96);
  --text: #f3f4f6;
  --muted: #94a3b8;
  --line: rgba(148, 163, 184, 0.18);
  --accent: #2c84d8;
  --accent-strong: #38bdf8;
  --accent-soft: rgba(56, 189, 248, 0.12);
  --positive: #22c55e;
  --negative: #f43f5e;
  --shadow: 0 24px 60px rgba(4, 10, 20, 0.34);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Space Grotesk", "Noto Sans SC", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(56, 189, 248, 0.18), transparent 26%),
    radial-gradient(circle at top right, rgba(37, 99, 235, 0.14), transparent 24%),
    linear-gradient(180deg, #223047 0%, #182233 52%, #121a29 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(148, 163, 184, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, 0.05) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.75), transparent 90%);
}

.page-shell {
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 48px;
}

.hero,
.panel {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--paper);
  backdrop-filter: blur(22px);
  box-shadow: var(--shadow);
}

.hero {
  display: grid;
  grid-template-columns: 1.8fr 1fr;
  gap: 24px;
  padding: 28px;
}

.hero::after,
.panel::after {
  content: "";
  position: absolute;
  inset: auto -80px -80px auto;
  width: 220px;
  height: 220px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.14), transparent 68%);
}

.eyebrow,
.kicker {
  margin: 0 0 10px;
  color: var(--accent-strong);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 12px;
  font-weight: 700;
}

.eyebrow {
  margin-bottom: 28px;
}

.hero h1,
.panel h2,
.spread-card h3 {
  margin: 0;
}

.hero h1 {
  font-size: clamp(30px, 5vw, 56px);
  line-height: 0.95;
  max-width: 12ch;
}

.hero-text,
.timestamp,
.hint,
.metric-meta,
.result-meta,
.spread-ratio {
  color: var(--muted);
}

.hero-text {
  max-width: 42ch;
  font-size: 15px;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-end;
  text-align: right;
  gap: 18px;
}

.primary-button,
.ghost-button {
  border-radius: 999px;
  padding: 14px 18px;
  border: 1px solid transparent;
  font: inherit;
  text-decoration: none;
  cursor: pointer;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

.primary-button {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 10px 24px rgba(44, 132, 216, 0.28);
}

.ghost-button {
  color: var(--accent-strong);
  border-color: rgba(56, 189, 248, 0.22);
  background: rgba(15, 23, 42, 0.45);
}

.primary-button:hover,
.ghost-button:hover {
  transform: translateY(-1px);
}

.dashboard {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 18px;
  margin-top: 18px;
}

.panel {
  padding: 22px;
}

.market-panel,
.search-panel {
  grid-column: span 12;
}

.fx-panel,
.spread-panel {
  grid-column: span 6;
}

.panel-heading {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 18px;
}

.chip {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  min-height: 34px;
  padding: 8px 12px;
  background: rgba(15, 23, 42, 0.72);
  color: var(--muted);
  border: 1px solid var(--line);
  font-size: 13px;
}

.metric-grid,
.spread-grid,
.search-summary {
  display: grid;
  gap: 14px;
}

.metric-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.market-grid-top {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-bottom: 14px;
}

.market-grid-bottom {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.compact-grid,
.spread-grid,
.search-summary {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.metric-card,
.spread-card,
.summary-card,
.result-item {
  position: relative;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: var(--paper-strong);
  padding: 18px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.02);
}

.accent-card {
  background: var(--paper-strong);
}

.metric-label,
.summary-label {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 14px;
}

.metric-link,
.panel-link {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition:
    color 180ms ease,
    border-color 180ms ease;
}

.metric-link:hover,
.panel-link:hover {
  color: var(--accent-strong);
  border-color: currentColor;
}

.metric-label-small {
  font-size: 12px;
}

.metric-value,
.summary-value,
.spread-value,
.result-price {
  margin: 0;
  font-weight: 700;
  letter-spacing: -0.04em;
}

.metric-value,
.summary-value {
  font-size: clamp(24px, 3vw, 40px);
}

.spread-value {
  font-size: clamp(26px, 3vw, 42px);
}

.spread-ratio {
  margin: 8px 0 0;
}

.search-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin: 18px 0;
}

.results-list {
  display: grid;
  gap: 12px;
}

.result-item {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
}

.result-title,
.result-link {
  margin: 0;
}

.result-title {
  font-size: 16px;
  font-weight: 700;
}

.result-side {
  text-align: right;
}

.result-link {
  display: inline-block;
  margin-top: 8px;
  color: var(--accent-strong);
}

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

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

.warning {
  color: #f59e0b;
}

@media (max-width: 960px) {
  .hero,
  .fx-panel,
  .spread-panel {
    grid-column: span 12;
  }

  .hero,
  .metric-grid,
  .market-grid-top,
  .market-grid-bottom {
    grid-template-columns: 1fr;
  }

  .dashboard {
    gap: 14px;
  }
}

@media (max-width: 720px) {
  .page-shell {
    width: min(100% - 20px, 1200px);
    padding-top: 16px;
  }

  .hero,
  .panel {
    border-radius: 22px;
    padding: 18px;
  }

  .compact-grid,
  .spread-grid,
  .search-summary {
    grid-template-columns: 1fr;
  }

  .panel-heading,
  .search-actions,
  .result-item {
    flex-direction: column;
    align-items: flex-start;
  }

  .result-side {
    text-align: left;
  }

  .hero h1 {
    max-width: 10ch;
  }
}