:root {
  --bg: #f4efe5;
  --panel: rgba(255, 250, 243, 0.9);
  --panel-strong: #fff9f0;
  --ink: #17211b;
  --muted: #5d6b60;
  --accent: #0f766e;
  --accent-strong: #09443f;
  --danger: #9f1239;
  --warning: #b45309;
  --border: rgba(23, 33, 27, 0.1);
  --shadow: 0 18px 50px rgba(62, 44, 24, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", "Helvetica Neue", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(15, 118, 110, 0.14), transparent 30%),
    radial-gradient(circle at top right, rgba(180, 83, 9, 0.14), transparent 25%),
    linear-gradient(180deg, #f8f3eb 0%, var(--bg) 100%);
  color: var(--ink);
}

.page-shell {
  width: min(1440px, calc(100vw - 32px));
  margin: 24px auto 48px;
  display: grid;
  gap: 18px;
}

.hero-card,
.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  border-radius: 24px;
}

.hero-card {
  padding: 28px;
  display: grid;
  grid-template-columns: 1.8fr 1fr;
  gap: 20px;
}

.eyebrow {
  margin: 0 0 8px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-strong);
  font-size: 12px;
  font-weight: 700;
}

h1,
h2 {
  margin: 0;
  font-weight: 700;
}

.hero-copy {
  max-width: 72ch;
  color: var(--muted);
}

.hero-metrics,
.market-grid,
.grid {
  display: grid;
  gap: 14px;
}

.hero-metrics {
  grid-template-columns: repeat(3, 1fr);
  align-items: stretch;
}

.metric,
.stat-panel {
  background: var(--panel-strong);
  border-radius: 18px;
  padding: 16px;
  border: 1px solid var(--border);
}

.metric span,
.stat-panel span,
.caption {
  display: block;
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 6px;
}

.metric strong,
.stat-panel strong,
.market-grid strong {
  font-size: 24px;
}

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

.three-col {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

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

.uneven {
  grid-template-columns: 1.1fr 1.1fr 1fr;
}

.panel {
  padding: 18px;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.button-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

button,
input,
textarea,
select {
  font: inherit;
}

button {
  appearance: none;
  border: none;
  border-radius: 14px;
  padding: 12px 16px;
  background: var(--accent);
  color: white;
  cursor: pointer;
  transition: transform 0.15s ease, opacity 0.15s ease;
}

.secondary-btn {
  background: #d8e3df;
  color: var(--ink);
}

button:hover {
  transform: translateY(-1px);
}

button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.stack-form {
  display: grid;
  gap: 10px;
}

input[type="text"],
input[type="file"],
textarea,
select {
  width: 100%;
  border-radius: 14px;
  border: 1px solid var(--border);
  padding: 12px 14px;
  background: white;
}

.wide-panel {
  min-height: 420px;
}

#priceChart {
  width: 100%;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(15, 118, 110, 0.08), rgba(15, 118, 110, 0));
  border: 1px solid var(--border);
}

.market-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 16px;
}

.live-status-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.decision-box,
.trade-card,
.list-item,
.markdown-surface,
.list-surface {
  background: var(--panel-strong);
  border-radius: 18px;
  border: 1px solid var(--border);
}

.decision-box,
.trade-card,
.markdown-surface {
  padding: 16px;
}

.decision-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.decision-reason {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.5;
}

.list-surface {
  display: grid;
  gap: 10px;
  padding: 10px;
  min-height: 150px;
}

.list-item {
  padding: 12px;
}

.list-item strong {
  display: block;
  margin-bottom: 6px;
}

.pill {
  display: inline-flex;
  align-items: center;
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  background: rgba(15, 118, 110, 0.1);
  color: var(--accent-strong);
}

.pill.bearish {
  background: rgba(159, 18, 57, 0.1);
  color: var(--danger);
}

.pill.neutral {
  background: rgba(91, 103, 96, 0.14);
  color: var(--muted);
}

.markdown-surface {
  white-space: pre-wrap;
  min-height: 280px;
  overflow: auto;
}

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

.toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  background: var(--ink);
  color: white;
  padding: 12px 16px;
  border-radius: 14px;
  box-shadow: var(--shadow);
}

.hidden {
  display: none;
}

@media (max-width: 1080px) {
  .hero-card,
  .two-col,
  .three-col,
  .uneven,
  .market-grid,
  .live-status-grid,
  .hero-metrics {
    grid-template-columns: 1fr;
  }

  .page-shell {
    width: min(100vw - 20px, 960px);
  }
}