/**
 * tools-consensus-visualizer.css
 * Component styles specific to the Consensus Visualizer tool.
 * Depends on tokens from tools.css (loaded first).
 * Each panel sets --cv-accent so the shared components theme per mechanism.
 */

.cv-intro {
  color: var(--tool-text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
  max-width: 70ch;
  margin: -4px 0 18px;
}

html[dir="rtl"] .cv-controls,
html[dir="rtl"] .cv-rows {
  direction: rtl;
}

:where(.cv-row__label, .cv-explain, .cv-result) {
  overflow-wrap: anywhere;
}
.cv-intro strong { color: var(--tool-text-primary); font-weight: 600; }

/* ---- Tabs ---- */
.cv-tabs {
  display: flex;
  gap: 4px;
  background: var(--tool-bg-secondary);
  border: 1px solid var(--tool-border);
  border-radius: var(--tool-radius);
  padding: 4px;
  margin-block-end: 20px;
}
.cv-tab {
  flex: 1;
  padding: 9px 12px;
  text-align: center;
  cursor: pointer;
  font-family: var(--tool-font);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--tool-text-secondary);
  background: transparent;
  border: none;
  border-radius: var(--tool-radius-sm);
  transition: background 0.2s, color 0.2s;
}
.cv-tab:hover { color: var(--tool-text-primary); }
.cv-tab[aria-selected="true"] {
  background: var(--tool-bg-tertiary);
  color: var(--cv-tab-accent, var(--tool-accent-blue));
}
.cv-tab--pow { --cv-tab-accent: var(--tool-accent-blue); }
.cv-tab--pos { --cv-tab-accent: var(--tool-accent-green); }
.cv-tab--cmp { --cv-tab-accent: var(--tool-text-primary); }

/* ---- Panel ---- */
.cv-panel[hidden] { display: none; }
.cv-panel-intro {
  font-size: 0.88rem;
  color: var(--tool-text-secondary);
  line-height: 1.55;
  margin: 0 0 16px;
}
.cv-panel-intro b { color: var(--cv-accent); font-weight: 600; }

.cv-arena {
  background: var(--tool-bg-secondary);
  border: 1px solid var(--tool-border);
  border-radius: var(--tool-radius);
  padding: 16px;
  margin-block-end: 16px;
}
.cv-arena__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin-block-end: 14px;
}
.cv-arena__title { font-size: 0.78rem; color: var(--tool-text-muted); }
.cv-round {
  font-family: var(--tool-mono);
  font-size: 0.78rem;
  color: var(--cv-accent);
}

/* ---- Participant rows ---- */
.cv-rows { display: flex; flex-direction: column; gap: 8px; }
.cv-row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: center;
  padding: 10px 12px;
  background: var(--tool-bg-tertiary);
  border: 1px solid var(--tool-border);
  border-radius: var(--tool-radius-sm);
  transition: border-color 0.25s var(--tool-ease), box-shadow 0.25s var(--tool-ease), opacity 0.25s var(--tool-ease);
}
.cv-row.is-working { border-color: var(--tool-accent-yellow); }
.cv-row.is-winner {
  border-color: var(--cv-accent);
  box-shadow: 0 0 0 1px var(--cv-accent) inset, 0 0 18px -6px var(--cv-accent);
}
.cv-row.is-idle { opacity: 0.5; }

.cv-row__icon {
  width: 40px; height: 40px;
  display: grid; place-items: center;
  font-size: 1.3rem;
  background: var(--tool-bg-primary);
  border: 1px solid var(--tool-border);
  border-radius: 50%;
}
.cv-row.is-working .cv-row__icon { animation: cv-pulse 0.8s ease-in-out infinite; }
.cv-row.is-winner .cv-row__icon { border-color: var(--cv-accent); }
@keyframes cv-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255, 209, 102, 0.45); }
  50%      { box-shadow: 0 0 0 5px rgba(255, 209, 102, 0); }
}

.cv-row__body { min-width: 0; }
.cv-row__line {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-block-end: 6px;
}
.cv-row__name { font-weight: 600; font-size: 0.9rem; color: var(--tool-text-primary); }
.cv-row__weight { font-family: var(--tool-mono); font-size: 0.74rem; color: var(--tool-text-muted); }
.cv-row__prob {
  margin-inline-start: auto;
  font-family: var(--tool-mono);
  font-size: 0.78rem;
  color: var(--cv-accent);
  font-weight: 600;
}

/* blocks-won bar with an expected-probability marker */
.cv-meter {
  position: relative;
  height: 8px;
  background: var(--tool-bg-primary);
  border-radius: 4px;
  overflow: hidden;
}
.cv-meter__fill {
  height: 100%;
  width: 0;
  background: var(--cv-accent);
  border-radius: 4px;
  transition: width 0.5s var(--tool-ease);
}
.cv-meter__tick {
  position: absolute;
  top: -2px;
  bottom: -2px;
  width: 2px;
  background: var(--tool-text-primary);
  opacity: 0.65;
  transition: left 0.3s var(--tool-ease);
}
.cv-row__caption {
  font-size: 0.72rem;
  color: var(--tool-text-muted);
  margin-block-start: 5px;
}
.cv-row__caption b { color: var(--tool-text-secondary); font-weight: 600; }

/* ---- Controls ---- */
.cv-controls {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  margin-block-end: 14px;
}
.cv-btn-primary {
  background: var(--cv-accent);
  color: var(--tool-text-inverse, #061117);
  border: none;
  border-radius: var(--tool-radius-sm);
  font-family: var(--tool-font);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 9px 18px;
  cursor: pointer;
  transition: filter 0.2s, opacity 0.2s;
}
.cv-btn-primary:hover { filter: brightness(1.08); }
.cv-btn-primary:disabled { opacity: 0.45; cursor: not-allowed; }

.cv-xp {
  display: inline-block;
  background: var(--cv-accent);
  color: var(--tool-text-inverse, #061117);
  border-radius: 999px;
  padding: 5px 14px;
  font-weight: 700;
  font-size: 0.8rem;
}

/* ---- Reward line ---- */
.cv-reward {
  font-size: 0.85rem;
  color: var(--tool-text-secondary);
  padding: 10px 12px;
  background: var(--tool-bg-tertiary);
  border: 1px solid var(--tool-border);
  border-radius: var(--tool-radius-sm);
  margin-block-end: 14px;
}
.cv-reward b { color: var(--cv-accent); }
.cv-reward[hidden] { display: none; }

/* ---- Step log ---- */
.cv-log {
  background: var(--tool-bg-secondary);
  border: 1px solid var(--tool-border);
  border-radius: var(--tool-radius-sm);
  max-height: 168px;
  overflow-y: auto;
}
.cv-log__entry {
  padding: 7px 14px;
  font-family: var(--tool-mono);
  font-size: 0.76rem;
  line-height: 1.5;
  border-block-end: 1px solid var(--tool-bg-primary);
  color: var(--tool-text-secondary);
}
.cv-log__entry:last-child { border-block-end: none; }
.cv-log__entry.is-win { color: var(--cv-accent); }
.cv-log__entry.is-muted { color: var(--tool-text-muted); }
.cv-log__empty { padding: 14px; color: var(--tool-text-muted); font-size: 0.8rem; }

/* ---- Comparison table ---- */
.cv-table-wrap { overflow-x: auto; }
.cv-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  min-width: 480px;
}
.cv-table th, .cv-table td {
  padding: 11px 14px;
  text-align: left;
  border-block-end: 1px solid var(--tool-border);
  vertical-align: top;
}
.cv-table thead th {
  font-family: var(--tool-display);
  font-weight: 700;
  font-size: 0.82rem;
  background: var(--tool-bg-secondary);
}
.cv-table th.cv-col-pow { color: var(--tool-accent-blue); }
.cv-table th.cv-col-pos { color: var(--tool-accent-green); }
.cv-table tbody th {
  font-weight: 600;
  color: var(--tool-text-muted);
  white-space: nowrap;
}
.cv-table td { color: var(--tool-text-secondary); }
.cv-table tbody tr:last-child th,
.cv-table tbody tr:last-child td { border-block-end: none; }
.cv-table tbody tr:hover td,
.cv-table tbody tr:hover th { background: rgba(255, 255, 255, 0.02); }

/* ---- Responsive ---- */
@media (max-width: 540px) {
  .cv-tab { font-size: 0.78rem; padding: 8px 6px; }
  .cv-row { grid-template-columns: 1fr; }
  .cv-row__icon { display: none; }
}