/*
 * /commodities — dedicated dashboard for oil & gas, agriculture, metals
 * and the fertilizer / EM-inflation corridor.
 *
 * Dark theme with local `--co-*` tokens sourced from the site's global
 * `--bg-*` / `--text-*` / `--accent` vars.
 */

.co-page {
  --co-bg:            var(--bg-primary,    #0a0e1a);
  --co-surface:       var(--bg-secondary,  #111827);
  --co-surface-2:     #1a2035;
  --co-border:        var(--border,        #1f2937);
  --co-text:          var(--text-primary,  #e5e7eb);
  --co-text-dim:      var(--text-secondary,#9ca3af);
  --co-text-mute:     var(--text-muted,    #6b7280);
  --co-accent:        var(--accent,        #3b82f6);
  --co-accent-soft:   rgba(59, 130, 246, 0.15);
  --co-good:          #10b981;
  --co-bad:           #ef4444;

  max-width: 1400px;
  margin: 0 auto;
  padding: 24px;
  color: var(--co-text);
}

.co-header {
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--co-border);
}
.co-title {
  font-size: 26px;
  font-weight: 700;
  margin: 0 0 6px;
  color: var(--co-text);
  letter-spacing: -0.01em;
}
.co-subtitle {
  font-size: 13px;
  color: var(--co-text-dim);
  line-height: 1.55;
  margin: 0;
  max-width: 780px;
}

/* Segmented tabs */
.co-tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--co-border);
  margin: 24px 0 20px;
  overflow-x: auto;
}
.co-tab {
  padding: 10px 18px;
  font-size: 13px;
  font-weight: 600;
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  color: var(--co-text-dim);
  cursor: pointer;
  white-space: nowrap;
  transition: color .1s, border-color .1s;
}
.co-tab:hover { color: var(--co-text); }
.co-tab.active {
  color: var(--co-accent);
  border-bottom-color: var(--co-accent);
}

/* Card grid */
.co-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 18px;
}
.co-card {
  background: var(--co-surface);
  border: 1px solid var(--co-border);
  border-radius: 10px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color .15s;
}
.co-card:hover { border-color: var(--co-accent); }
.co-card-title {
  font-size: 16px;
  font-weight: 700;
  margin: 0;
  color: var(--co-text);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  letter-spacing: -0.01em;
}
.co-card-title .commodity-ticker {
  font-size: 11px;
  color: var(--co-text-mute);
  font-weight: 500;
}
.co-card-title .commodity-spot {
  font-size: 12px;
  color: var(--co-text-dim);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.co-card-title .commodity-unit {
  font-size: 10px;
  color: var(--co-text-mute);
  font-weight: 400;
}

/* Scenario chips */
.co-scenarios {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  padding-top: 8px;
  border-top: 1px solid var(--co-border);
}
.co-scenario {
  display: flex;
  flex-direction: column;
  padding: 8px 10px;
  border-radius: 6px;
  border: 1px solid transparent;
}
.co-scenario.base {
  background: rgba(59, 130, 246, 0.12);
  border-color: rgba(59, 130, 246, 0.3);
}
.co-scenario.bull {
  background: rgba(16, 185, 129, 0.15);
  border-color: rgba(16, 185, 129, 0.3);
}
.co-scenario.bear {
  background: rgba(239, 68, 68, 0.15);
  border-color: rgba(239, 68, 68, 0.3);
}
.co-scenario .label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--co-text-mute);
}
.co-scenario.base .label { color: var(--co-accent); }
.co-scenario.bull .label { color: var(--co-good); }
.co-scenario.bear .label { color: var(--co-bad); }
.co-scenario .value {
  font-size: 15px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--co-text);
}
.co-scenario .horizon {
  font-size: 10px;
  color: var(--co-text-mute);
}

/* Links row */
.co-links {
  display: flex;
  gap: 8px;
  padding-top: 8px;
  flex-wrap: wrap;
}
.co-links a {
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 4px;
  background: var(--co-surface-2);
  color: var(--co-text-dim);
  text-decoration: none;
  font-weight: 600;
  border: 1px solid var(--co-border);
  transition: background .1s, color .1s, border-color .1s;
}
.co-links a:hover {
  background: var(--co-accent);
  color: #fff;
  border-color: var(--co-accent);
}

.co-empty {
  padding: 40px;
  text-align: center;
  color: var(--co-text-mute);
  font-size: 13px;
}

/* Methodology drawer */
.co-methodology {
  background: var(--co-surface-2);
  border: 1px solid var(--co-border);
  border-radius: 10px;
  padding: 16px 20px;
  margin-top: 24px;
}
.co-methodology summary {
  font-size: 13px;
  font-weight: 600;
  color: var(--co-text);
  cursor: pointer;
  padding: 4px 0;
}
.co-methodology[open] summary {
  margin-bottom: 12px;
  border-bottom: 1px solid var(--co-border);
  padding-bottom: 10px;
}
.co-methodology .content {
  font-size: 12px;
  line-height: 1.6;
  color: var(--co-text-dim);
  white-space: pre-wrap;
}
.co-methodology .content code {
  background: var(--co-surface);
  color: var(--co-accent);
  padding: 1px 6px;
  border-radius: 3px;
  font-size: 11px;
}