:root {
  color-scheme: dark;
  --bg: #08111f;
  --panel: rgba(13, 24, 42, 0.88);
  --panel-strong: rgba(17, 34, 58, 0.95);
  --text: #ecf5ff;
  --muted: #9fb1c7;
  --brand: #38d6b4;
  --brand-2: #55a7ff;
  --danger: #ff6b7a;
  --border: rgba(163, 187, 218, 0.18);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(56, 214, 180, 0.24), transparent 34rem),
    radial-gradient(circle at bottom right, rgba(85, 167, 255, 0.2), transparent 34rem),
    var(--bg);
}

.hero-shell, .analysis-shell {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.hero-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
}

.hero-card, .panel {
  border: 1px solid var(--border);
  background: linear-gradient(145deg, var(--panel), rgba(9, 18, 32, 0.86));
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
  backdrop-filter: blur(18px);
}

.hero-card {
  width: min(760px, 100%);
  padding: 56px;
  border-radius: 32px;
  text-align: center;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--brand);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 12px;
  font-weight: 700;
}

h1, h2, h3 { margin: 0; line-height: 1.15; }
h1 { font-size: clamp(36px, 7vw, 72px); }
h2 { font-size: clamp(24px, 4vw, 38px); }
h3 { font-size: 22px; }

.subtitle {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.7;
}

.search-box {
  display: flex;
  gap: 12px;
  margin-top: 34px;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
}

.search-box input {
  flex: 1;
  min-width: 0;
  border: 0;
  outline: 0;
  color: var(--text);
  background: transparent;
  padding: 0 18px;
  font-size: 16px;
}

button {
  border: 0;
  cursor: pointer;
  color: #06111d;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  font-weight: 800;
}

.search-box button {
  padding: 15px 24px;
  border-radius: 999px;
}

.error-text {
  min-height: 24px;
  color: var(--danger);
}

.examples {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  color: var(--muted);
}

.examples button {
  padding: 8px 12px;
  border-radius: 999px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border);
}

.analysis-shell {
  padding: 32px 0 56px;
}

.back-link {
  display: inline-block;
  margin-bottom: 18px;
  color: var(--muted);
  text-decoration: none;
}

.panel {
  border-radius: 26px;
  padding: 28px;
}

.progress-panel {
  display: grid;
  gap: 22px;
}

.progress-track {
  height: 12px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
}

.progress-bar {
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--brand), var(--brand-2));
  transition: width 0.38s ease;
}

.steps {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.steps li {
  padding: 12px;
  border-radius: 16px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid var(--border);
  font-size: 14px;
}

.steps li.done {
  color: var(--text);
  border-color: rgba(56, 214, 180, 0.5);
}

.steps li.active {
  box-shadow: 0 0 0 3px rgba(56, 214, 180, 0.12);
}

.results {
  margin-top: 22px;
  display: grid;
  gap: 22px;
}

.hidden { display: none; }

.decision-card {
  background: linear-gradient(145deg, var(--panel-strong), rgba(18, 46, 65, 0.9));
}

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

.badge {
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--text);
  font-weight: 900;
}

.badge-buy { background: rgba(56, 214, 180, 0.18); color: #67ffd8; }
.badge-sell { background: rgba(255, 107, 122, 0.18); color: #ff98a4; }
.badge-hold, .badge-wait { background: rgba(85, 167, 255, 0.18); color: #9ccaff; }

.metric-grid, .detail-grid {
  display: grid;
  gap: 16px;
}

.metric-grid {
  grid-template-columns: repeat(4, 1fr);
  margin: 24px 0;
}

.metric-grid div, .mini-metrics span {
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.055);
}

.metric-grid span, .muted, .disclaimer { color: var(--muted); }
.metric-grid strong { display: block; margin-top: 6px; font-size: 20px; }

.detail-grid { grid-template-columns: repeat(3, 1fr); }

.detail-card p { color: var(--muted); line-height: 1.65; }

.mini-metrics {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 16px 0;
}

.plain-list {
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.8;
}

.disclaimer {
  text-align: center;
  font-size: 13px;
}

@media (max-width: 860px) {
  .hero-card { padding: 32px 20px; }
  .search-box { flex-direction: column; border-radius: 24px; }
  .search-box input { padding: 14px; }
  .steps, .metric-grid, .detail-grid { grid-template-columns: 1fr; }
}