/* === Reset & Base === */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg-deep: #0a1628;
  --bg-card: #132240;
  --bg-card-hover: #1a2d52;
  --accent: #00d4aa;
  --accent-dim: rgba(0, 212, 170, 0.15);
  --text: #e2e8f0;
  --text-dim: #8892a4;
  --gain: #00d4aa;
  --loss: #ff6b6b;
  --border: #1e3a5f;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: "SF Mono", "Cascadia Code", "Fira Code", monospace;
}

body {
  background: var(--bg-deep);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  min-height: 100vh;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* === Header === */
header {
  border-bottom: none;
  padding: 2rem 0 1.5rem;
  background: linear-gradient(180deg, #0d1f38 0%, var(--bg-deep) 100%);
  position: relative;
  overflow: hidden;
}

header::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 20% 40%, rgba(0, 180, 220, 0.07) 0%, transparent 70%),
    radial-gradient(ellipse 60% 60% at 75% 60%, rgba(0, 212, 170, 0.05) 0%, transparent 70%);
  animation: caustics 8s ease-in-out infinite alternate;
  pointer-events: none;
}

@keyframes caustics {
  0%   { opacity: 0.6; transform: scale(1) translateX(0); }
  50%  { opacity: 1;   transform: scale(1.05) translateX(-2%); }
  100% { opacity: 0.7; transform: scale(0.98) translateX(2%); }
}

/* === Wave Divider === */
.wave-divider {
  background: var(--bg-deep);
  margin-top: -2px;
  border-bottom: 1px solid var(--border);
}

.wave-divider svg {
  display: block;
  width: 100%;
  height: 30px;
}

header h1 {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.02em;
  position: relative;
}

header .subtitle {
  color: var(--text-dim);
  font-size: 0.875rem;
  margin-top: 0.25rem;
  position: relative;
}

/* === Summary Cards === */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin: 2rem 0;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.card-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.card-icon {
  font-size: 1rem;
  line-height: 1;
}

.card-value {
  font-size: 1.5rem;
  font-weight: 700;
  font-family: var(--font-mono);
}

/* === Panels === */
.panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 1.5rem;
  overflow: hidden;
}

.panel h2 {
  font-size: 1rem;
  font-weight: 600;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  color: var(--text);
}

.chart-wrap {
  padding: 1.25rem;
}

/* === Tables === */
.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

thead th {
  text-align: left;
  padding: 0.75rem 1.25rem;
  color: var(--text-dim);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 500;
  border-bottom: 1px solid var(--border);
}

thead th.num {
  text-align: right;
}

tbody td {
  padding: 0.75rem 1.25rem;
  border-bottom: 1px solid rgba(30, 58, 95, 0.5);
  vertical-align: top;
}

tbody td.num {
  text-align: right;
  font-family: var(--font-mono);
}

tbody tr:hover {
  background: var(--bg-card-hover);
}

/* === Action Badges === */
.badge {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

.badge-buy {
  background: rgba(0, 212, 170, 0.15);
  color: var(--gain);
}

.badge-sell {
  background: rgba(255, 107, 107, 0.15);
  color: var(--loss);
}

.badge-hold {
  background: rgba(136, 146, 164, 0.15);
  color: var(--text-dim);
}

/* === Thesis Cards === */
.thesis-card {
  padding: 1.25rem;
  border-bottom: 1px solid rgba(30, 58, 95, 0.5);
}

.thesis-card:last-child {
  border-bottom: none;
}

.thesis-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.thesis-ticker {
  font-weight: 700;
  font-size: 1rem;
  font-family: var(--font-mono);
  color: var(--accent);
}

.thesis-direction {
  font-size: 0.75rem;
  text-transform: uppercase;
  font-weight: 600;
}

.thesis-direction.long {
  color: var(--gain);
}

.thesis-direction.short {
  color: var(--loss);
}

.thesis-confidence {
  font-size: 0.7rem;
  padding: 0.1rem 0.4rem;
  border-radius: 3px;
  background: var(--accent-dim);
  color: var(--accent);
  text-transform: uppercase;
}

.thesis-body {
  color: var(--text-dim);
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
}

.thesis-triggers {
  font-size: 0.75rem;
  color: var(--text-dim);
  font-family: var(--font-mono);
}

/* === P&L Coloring === */
.gain {
  color: var(--gain);
}

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

/* === Empty States === */
.empty-state {
  padding: 2rem 1.25rem;
  text-align: center;
  color: var(--text-dim);
  font-size: 0.875rem;
}

/* === Footer === */
footer {
  border-top: 2px solid var(--border);
  padding: 2rem 0;
  margin-top: 2rem;
  text-align: center;
}

footer p {
  color: var(--text-dim);
  font-size: 0.875rem;
}

footer .attribution {
  margin-top: 0.25rem;
  font-size: 0.75rem;
}

footer a {
  color: var(--accent);
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

/* === Reasoning cell === */
.reasoning-cell {
  max-width: 400px;
  font-size: 0.8rem;
  line-height: 1.5;
}

/* === Order ID === */
.order-id {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-dim);
}

/* === Responsive === */
@media (max-width: 640px) {
  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .card-value {
    font-size: 1.2rem;
  }

  header h1 {
    font-size: 1.35rem;
  }
}