:root {
  --bg: #0a0908;
  --panel: #151210;
  --panel-border: #2a2422;
  --text: #f2f2f0;
  --text-dim: #a3a19d;
  --accent: #d81f16;
  --accent-2: #ff3b2e;
  --good: #3fb950;
  --warn: #d4a72e;
  --bad: #d81f16;
  --radius: 8px;
}

* { box-sizing: border-box; }

html {
  scrollbar-color: var(--accent) var(--panel);
  scrollbar-width: thin;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  scrollbar-color: var(--accent) var(--panel);
  scrollbar-width: thin;
}

select {
  scrollbar-color: var(--accent) var(--panel);
  scrollbar-width: thin;
}
select::-webkit-scrollbar {
  width: 10px;
}
select::-webkit-scrollbar-track {
  background: var(--panel);
}
select::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 5px;
}

.app-header {
  position: relative;
  padding: 24px;
  text-align: center;
  border-bottom: 1px solid var(--panel-border);
}
.back-link {
  position: absolute;
  top: 24px;
  left: 24px;
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.back-link:hover { color: var(--text); }
.forward-link {
  position: absolute;
  top: 24px;
  right: 24px;
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.forward-link:hover { color: var(--text); }
@media (max-width: 640px) {
  .back-link, .forward-link { position: static; display: inline-block; margin: 0 8px 10px; }
}
.app-header h1 { margin: 0 0 4px; font-size: 1.5rem; }
.subtitle { margin: 0; color: var(--text-dim); font-size: 0.9rem; }
.tagline {
  margin: 0 0 6px;
  color: var(--accent-2);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.app-footer {
  max-width: 960px;
  margin: 0 auto;
  padding: 12px 16px 24px;
  text-align: center;
}
.app-footer p {
  margin: 0;
  color: var(--text-dim);
  font-size: 0.75rem;
}

main {
  max-width: 960px;
  margin: 0 auto;
  padding: 16px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 16px;
}
.panel:empty { display: none; }

.filter-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}
.filter-tab {
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--panel-border);
  background: transparent;
  color: var(--text-dim);
  cursor: pointer;
  font-size: 0.85rem;
}
.filter-tab.active {
  background: transparent;
  color: var(--text);
  border-color: var(--accent);
}
.winrate-toggle-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 12px;
}
.winrate-toggle-row:empty { display: none; }
.winrate-toggle-inline {
  display: flex;
  align-items: center;
  gap: 10px;
}
.winrate-toggle-label {
  color: var(--text-dim);
  font-size: 0.85rem;
}
.winrate-caveat { margin: 0; }
.winrate-toggle {
  display: inline-flex;
  background: var(--bg);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  padding: 3px;
}
.winrate-toggle-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-dim);
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 0.85rem;
  cursor: pointer;
}
.winrate-toggle-btn.active {
  background: transparent;
  color: var(--text);
  border-color: var(--accent);
}

.lineup-actions {
  display: flex;
  justify-content: center;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--panel-border);
}
.lineup-actions:empty {
  display: none;
  margin: 0;
  padding: 0;
  border: none;
}
.clear-all-btn {
  padding: 8px 20px;
  border-radius: 999px;
  border: 1px solid var(--bad);
  background: transparent;
  color: var(--bad);
  cursor: pointer;
  font-size: 0.85rem;
}
.clear-all-btn:hover {
  background: rgba(216, 31, 22, 0.12);
}

.complete-team { margin-top: 12px; }
.complete-team .reason-text { margin-top: 8px; }
.complete-team-actions { display: flex; flex-wrap: wrap; gap: 8px; }

/* Visually quieter than the primary synergy-engine buttons they sit next to —
   Win Rate mode is an opt-in alternate, not the app's default path. */
.secondary-action {
  opacity: 0.72;
  font-size: 0.78rem;
}
.secondary-action:hover { opacity: 1; }

.slots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
}

.slot-card {
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  padding: 10px;
  background: #171310;
}

.slot-select-row {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 6px;
}
.slot-select-row select {
  flex: 1 1 auto;
  min-width: 0;
  margin-bottom: 0;
  text-overflow: ellipsis;
}
.slot-clear-btn {
  flex: none;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1px solid var(--bad);
  background: transparent;
  color: var(--bad);
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.slot-clear-btn:hover {
  background: rgba(216, 31, 22, 0.15);
}

.slot-card select {
  width: 100%;
  padding: 8px;
  margin-bottom: 6px;
  background: #0d0a09;
  color: var(--text);
  border: 1px solid var(--panel-border);
  border-radius: 6px;
}

.suggest-toggle {
  display: block;
  width: 100%;
  margin-top: 6px;
  font-size: 0.8rem;
}
.suggest-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 6px;
}
.suggest-chip {
  display: flex;
  flex-direction: column;
  gap: 2px;
  width: 100%;
  text-align: left;
  padding: 6px 10px;
  border-radius: 6px;
  background: #0d0a09;
  color: var(--text);
  border: 1px solid var(--panel-border);
  cursor: pointer;
  font-size: 0.85rem;
}
.suggest-chip:hover { border-color: var(--accent-2); }
.suggest-chip .reason-text { margin: 0; }
.suggest-chip-title { font-weight: 600; }
.pick-type { color: var(--accent-2); font-weight: 600; }

.hero-chip {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 10px;
  border-radius: 6px;
  background: #0d0a09;
  cursor: pointer;
  border: 1px solid transparent;
}
.hero-chip:hover { border-color: var(--accent-2); }
.hero-chip.selected { border-color: var(--accent); }
.badge-upcoming {
  font-size: 0.7rem;
  color: var(--warn);
  border: 1px solid var(--warn);
  padding: 1px 6px;
  border-radius: 999px;
}

.summary-line {
  font-size: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.summary-line.onboarding { color: var(--text-dim); font-style: italic; }

.role-counts {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}
.role-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  border: 1px solid transparent;
  white-space: nowrap;
}
.role-pill.role-vanguard {
  background: rgba(74, 127, 212, 0.15);
  color: #7fb0ff;
  border-color: rgba(74, 127, 212, 0.45);
}
.role-pill.role-duelist {
  background: rgba(224, 122, 46, 0.15);
  color: #f3a266;
  border-color: rgba(224, 122, 46, 0.45);
}
.role-pill.role-strategist {
  background: rgba(154, 111, 212, 0.15);
  color: #c9a4f5;
  border-color: rgba(154, 111, 212, 0.45);
}
.role-pill.role-empty {
  background: rgba(154, 157, 171, 0.1);
  color: var(--text-dim);
  border-color: var(--panel-border);
  font-weight: 400;
}
.active-partner-note {
  font-size: 0.85rem;
  color: var(--text-dim);
}
.shape-tag {
  font-size: 0.8rem;
  padding: 4px 10px;
  border-radius: 999px;
}
.shape-tag.balanced { background: rgba(63,185,80,0.15); color: var(--good); }
.shape-tag.flagged { background: rgba(212,167,46,0.15); color: var(--warn); }
.shape-tag.critical { background: rgba(216,31,22,0.15); color: var(--bad); }

.flag-list { margin: 8px 0 0; padding-left: 18px; color: var(--text-dim); font-size: 0.85rem; }

.diagnostics-header { display: flex; justify-content: space-between; align-items: center; }
.diagnostics-header h2 { margin: 0; }
.comp-label {
  font-size: 0.75rem;
  padding: 3px 10px;
  border-radius: 999px;
  background: rgba(255,59,46,0.15);
  color: var(--accent-2);
}
.diagnostics-summary { margin: 4px 0 0; color: var(--text-dim); font-size: 0.9rem; }

.teamup-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
@media (max-width: 600px) {
  .teamup-cards { grid-template-columns: 1fr; }
}

.teamup-card {
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  padding: 12px;
  position: relative;
}
.teamup-card.recommended {
  border-color: var(--good);
  box-shadow: 0 0 0 1px var(--good);
}
.recommended-tag {
  position: absolute;
  top: -10px;
  right: 10px;
  background: var(--good);
  color: #06210b;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 999px;
}
.status-active { color: var(--good); font-weight: 600; }
.status-inactive { color: var(--text-dim); }
.confidence-band {
  display: inline-block;
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: 999px;
  margin-top: 6px;
}
.confidence-band.high { background: rgba(63,185,80,0.15); color: var(--good); }
.confidence-band.medium { background: rgba(212,167,46,0.15); color: var(--warn); }
.confidence-band.low { background: rgba(216,31,22,0.15); color: var(--bad); }

.reason-text { font-size: 0.85rem; color: var(--text-dim); margin-top: 8px; }

.win-reason { font-size: 0.85rem; color: var(--text); margin-top: 8px; }
.win-reason-label { color: var(--accent-2); font-weight: 600; }

.info-dot { cursor: help; color: var(--text-dim); }

.score-breakdown {
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px dashed var(--panel-border);
}
.score-breakdown strong { color: var(--text); }

.swap-card { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.swap-arrow { color: var(--accent-2); font-weight: bold; }

.swap-block { margin-bottom: 12px; }
.swap-block:last-child { margin-bottom: 0; }
.swap-heading { margin: 0 0 6px; font-size: 0.9rem; color: var(--text-dim); }

h2 { margin-top: 0; font-size: 1.05rem; }