/* ============================================================
   ROBIOS PRODUCTS: left rail + working product panels.
   Tokens only, no raw values outside rgba borders shared
   with docs.css conventions.
   ============================================================ */

.prod-body { background: var(--bg-base); }
.prod-nav-label { color: var(--text-muted); font-weight: 500; font-size: 13px; }

.prod-shell {
  max-width: 1240px;
  margin-inline: auto;
  padding: 24px 16px 80px;
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr);
  gap: 40px;
}

/* ---------- rail ---------- */
.prod-side {
  position: sticky;
  top: calc(var(--nav-h) + 16px);
  align-self: start;
  max-height: calc(100vh - var(--nav-h) - 32px);
  overflow-y: auto;
  padding-right: 8px;
}
.prod-group {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-faint);
  margin: 18px 0 6px;
}
.prod-tree a {
  display: block;
  font-size: 13.5px;
  color: var(--text-muted);
  padding: 5px 10px;
  border-radius: var(--radius-sm);
  border-left: 2px solid transparent;
  transition: color var(--dur-fast) var(--ease-ui),
              background-color var(--dur-fast) var(--ease-ui);
}
.prod-tree a:hover { color: var(--text-primary); background: var(--bg-white-5); }
.prod-tree a.active {
  color: var(--accent);
  background: var(--accent-05);
  border-left-color: var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

/* ---------- panels ---------- */
.prod-doc { display: none; max-width: 800px; }
.prod-doc.active { display: block; animation: prod-in 0.3s var(--ease-pop); }
@keyframes prod-in { from { opacity: 0; transform: translateY(6px); } }

.prod-crumb {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-faint);
}
.prod-title-row {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  margin-top: 8px;
}
.prod-doc h1 {
  font-family: var(--font-display);
  font-size: 30px; font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--ls-display);
}
.prod-chip {
  font-family: var(--font-mono);
  font-size: var(--fs-badge); font-weight: var(--fw-badge);
  letter-spacing: 0.08em;
  padding: 3px 8px;
  border-radius: var(--radius-badge);
  white-space: nowrap;
}
.chip-live { background: var(--accent-20); color: var(--accent); }
.chip-planned { background: var(--bg-white-10); color: var(--text-muted); }

.prod-lead {
  margin-top: 10px;
  font-size: 15.5px;
  color: var(--text-secondary);
  line-height: 1.6;
}
.prod-note {
  margin-top: 12px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--text-muted);
}
.prod-note b { color: var(--text-secondary); }

/* ---------- widget card ---------- */
.prod-widget {
  margin-top: 18px;
  border-radius: var(--radius-card-lg);
  padding: 16px;
}
.prod-off {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  padding: 4px 0;
}

/* ---------- data table ---------- */
.prod-scroll { overflow-x: auto; }
.prod-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.prod-table th {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 10px; font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-faint);
  padding: 6px 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  white-space: nowrap;
}
.prod-table td {
  padding: 8px 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  color: var(--text-secondary);
  white-space: nowrap;
}
.prod-table tr:last-child td { border-bottom: 0; }
.prod-table td:first-child { color: var(--text-primary); font-weight: 600; }
.up { color: var(--accent); }
.down { color: var(--red-down); }

/* ---------- stat tiles ---------- */
.prod-stat-row { display: flex; gap: var(--grid-gap); flex-wrap: wrap; margin-bottom: 12px; }
.prod-stat {
  background: var(--bg-elevated);
  border-radius: var(--radius-card);
  box-shadow: var(--inset-highlight-soft);
  padding: 10px 14px;
  min-width: 128px;
}
.prod-stat .k {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-faint);
}
.prod-stat .v {
  display: block;
  margin-top: 3px;
  font-family: var(--font-display);
  font-size: 21px; font-weight: 700;
  letter-spacing: var(--ls-display);
}

/* ---------- forms ---------- */
.prod-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--grid-gap);
  margin-bottom: 12px;
}
.prod-field { display: flex; flex-direction: column; gap: 5px; min-width: 0; }
.prod-field label {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-faint);
}
.prod-field label span { color: var(--accent); }
.prod-field input[type="text"],
.prod-field input[type="number"] {
  height: 38px;
  background: var(--bg-elevated);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  padding: 0 10px;
  font-size: 14px;
  color: var(--text-primary);
}
.prod-field input::placeholder { color: var(--text-faint); }
.prod-field input:focus { outline: none; box-shadow: var(--ring-accent); }

.prod-range { width: 100%; height: 38px; accent-color: var(--accent); cursor: pointer; }
.prod-scale {
  display: flex; justify-content: space-between;
  font-family: var(--font-mono); font-size: 10px;
  color: var(--text-faint);
}

.prod-seg {
  display: inline-flex; gap: 4px;
  background: var(--bg-elevated);
  border-radius: var(--radius-pill);
  padding: 4px;
  align-self: flex-start;
}
.prod-seg button {
  height: 30px; padding: 0 14px;
  border-radius: var(--radius-pill);
  font-size: 13px; font-weight: 500;
  color: var(--text-muted);
  transition: color var(--dur-fast) var(--ease-ui), background-color var(--dur-fast) var(--ease-ui);
}
.prod-seg button:hover { color: var(--text-primary); }
.prod-seg button.active { background: var(--accent); color: var(--accent-text-on); }

.prod-actions { display: flex; align-items: center; gap: var(--grid-gap); flex-wrap: wrap; margin-top: 4px; }

/* ---------- code output ---------- */
.prod-code {
  margin-top: 12px;
  background: var(--bg-terminal);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-card);
  padding: 14px 16px;
  overflow-x: auto;
}
.prod-code code {
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.6;
  color: #C9D1C4;
  white-space: pre;
}

/* ---------- prediction list ---------- */
.pred-list { margin-top: 12px; }
.pred-item {
  display: flex; align-items: center; justify-content: space-between; gap: var(--grid-gap);
  padding: 9px 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}
.pred-item:last-child { border-bottom: 0; }
.pred-call { font-size: 13.5px; font-weight: 600; color: var(--text-primary); }
.pred-meta { font-family: var(--font-mono); font-size: 11px; color: var(--text-faint); margin-top: 2px; }
.pred-side { text-align: right; flex-shrink: 0; }
.pred-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--fs-badge); font-weight: var(--fw-badge);
  letter-spacing: 0.08em;
  padding: 2px 7px;
  border-radius: var(--radius-badge);
}
.tag-open { background: var(--bg-white-10); color: var(--text-secondary); }
.tag-won { background: var(--accent-20); color: var(--accent); }
.tag-lost { background: rgba(255, 77, 77, 0.16); color: var(--red-down); }

/* ---------- responsive ---------- */
@media (max-width: 1100px) {
  .prod-shell { grid-template-columns: 200px minmax(0, 1fr); gap: 24px; }
}
@media (max-width: 760px) {
  .prod-shell { grid-template-columns: 1fr; gap: 12px; padding-top: 16px; }
  .prod-side {
    position: static; max-height: none;
    overflow-x: auto; overflow-y: hidden;
    padding: 0 0 8px;
  }
  .prod-tree { display: flex; gap: 4px; align-items: center; }
  .prod-group { display: none; }
  .prod-tree a { white-space: nowrap; border-left: 0; }
  .prod-tree a.active { border-radius: var(--radius-pill); }
  .prod-doc h1 { font-size: 26px; }
  .prod-form { grid-template-columns: 1fr; }
}
@media (max-width: 375px) {
  .prod-doc h1 { font-size: 22px; }
  .prod-widget { padding: 12px; }
  .prod-stat { min-width: calc(50% - var(--grid-gap)); flex: 1; }
  .prod-actions .btn { flex: 1; }
}