:root {
  --bg: #0a0612;
  --bg-panel: #160a26;
  --ink: #f6f0e6;
  --ink-dim: #b8a8d4;
  --accent-alien: #b4f000;
  --accent-scientist: #4ad7ff;
  --accent-positive: #58e070;
  --accent-negative: #ff5e7a;
  --accent-zero: #b8a8d4;
  --accent-warn: #ffcc33;
  --border: #3a2456;
  --font-alien: "Courier New", monospace;
  --font-ui: -apple-system, BlinkMacSystemFont, "SF Pro", "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-ui);
  min-height: 100vh;
  -webkit-text-size-adjust: 100%;
}

body { padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left); }

main { padding: 1.5rem; max-width: 720px; margin: 0 auto; }

h1 {
  font-family: var(--font-alien);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-size: 1.75rem;
  margin: 0 0 0.5rem;
}

.tagline {
  color: var(--ink-dim);
  font-style: italic;
  margin: 0 0 2rem;
}

.room-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 1rem;
}

.room-list li a {
  display: block;
  padding: 1.25rem 1.5rem;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--ink);
  text-decoration: none;
  font-size: 1.15rem;
}

.room-list li a:hover { border-color: var(--accent-alien); }

.room-list .meta {
  display: block;
  font-size: 0.9rem;
  color: var(--ink-dim);
  margin-top: 0.25rem;
}

/* Player UI */
.panel { padding: 0.5rem; }
.panel.center { text-align: center; max-width: 480px; margin: 2rem auto; }
.panel h1 { font-size: 1.5rem; margin: 0.5rem 0; }
.muted { color: var(--ink-dim); }
.small { font-size: 0.85rem; }
.dim { opacity: 0.5; }
.error {
  background: rgba(255,94,122,0.18);
  border: 1px solid var(--accent-negative);
  padding: 0.6rem 0.9rem;
  border-radius: 6px;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

label {
  display: block;
  margin: 1rem 0 0.25rem;
  font-size: 0.9rem;
  color: var(--ink-dim);
}
input[type="text"] {
  width: 100%;
  padding: 0.75rem;
  font-size: 1rem;
  background: var(--bg);
  color: var(--ink);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-family: inherit;
}
input[type="text"]:focus { outline: none; border-color: var(--accent-alien); }

button {
  font-family: inherit;
  font-size: 1rem;
  padding: 0.75rem 1.25rem;
  background: var(--bg-panel);
  color: var(--ink);
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
}
button.primary {
  background: var(--accent-alien);
  color: var(--bg);
  font-weight: 600;
  border-color: var(--accent-alien);
  margin-top: 1rem;
}
button:hover { border-color: var(--accent-alien); }

.rank-picker { display: grid; gap: 0.5rem; margin-top: 0.5rem; }
.rank-option {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  padding: 0.6rem 0.8rem;
  border-radius: 6px;
  margin: 0;
}

.player-list { list-style: none; padding: 0; margin: 1rem 0; }
.player-list li {
  padding: 0.5rem 0.75rem;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  margin-bottom: 0.4rem;
}
.host-badge { color: var(--accent-warn); font-size: 0.85em; }

.host-controls { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-top: 1rem; }

.game-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.5rem;
  margin-bottom: 1rem;
}

.card-panel {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.85rem 1rem;
  margin-bottom: 1rem;
}
.card-panel h3 { margin: 0 0 0.5rem; font-size: 0.9rem; color: var(--ink-dim); text-transform: uppercase; letter-spacing: 0.1em; }
.card-template { font-size: 1.05rem; line-height: 1.5; margin: 0; }

.alien-thinking {
  background: rgba(180,240,0,0.08);
  border: 1px dashed var(--accent-alien);
  color: var(--accent-alien);
  padding: 0.6rem 0.9rem;
  border-radius: 6px;
  margin-bottom: 1rem;
  font-family: var(--font-alien);
  letter-spacing: 0.1em;
  animation: pulse 1.5s infinite ease-in-out;
}
@keyframes pulse { 50% { opacity: 0.5; } }

.transmissions h3 { font-size: 0.9rem; text-transform: uppercase; color: var(--ink-dim); letter-spacing: 0.1em; margin-top: 1.5rem; }
.transmission {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-left-width: 4px;
  border-radius: 6px;
  padding: 0.6rem 0.75rem;
  margin-bottom: 0.5rem;
}
.transmission.alien { border-left-color: var(--accent-alien); }
.transmission.scientists { border-left-color: var(--accent-scientist); }
.tx-header { display: flex; justify-content: space-between; font-size: 0.75rem; color: var(--ink-dim); margin-bottom: 0.35rem; }
.tx-header .sender { font-family: var(--font-alien); letter-spacing: 0.15em; }
.tx-body { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.tx-letters { display: flex; flex-wrap: wrap; gap: 0.15rem; }
.tx-score { font-size: 1.6rem; font-weight: 700; font-family: var(--font-alien); min-width: 3ch; text-align: right; }
.tx-score.pos { color: var(--accent-positive); }
.tx-score.neg { color: var(--accent-negative); }
.tx-score.zero { color: var(--accent-zero); }
.tx-freq { font-size: 0.75rem; color: var(--ink-dim); margin-top: 0.25rem; }
.reveal-controls {
  position: sticky;
  bottom: 0;
  margin-top: 1.5rem;
  padding: 0.75rem 0;
  background: linear-gradient(180deg, transparent, var(--bg) 30%);
  text-align: center;
}
.reveal-controls .primary { margin-top: 0; }

.alien-reasoning {
  margin: 0.5rem 0 0;
  padding: 0.5rem 0.75rem;
  background: rgba(180,240,0,0.06);
  border-left: 2px solid var(--accent-alien);
  font-size: 0.85rem;
  font-style: italic;
  color: var(--ink-dim);
}

.letter, .alpha {
  width: 2rem;
  height: 2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-alien);
  font-weight: 600;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0;
  cursor: pointer;
  color: var(--ink);
}
.ann-trust { background: rgba(88,224,112,0.25); border-color: var(--accent-positive); }
.ann-amplify { background: rgba(180,108,255,0.3); border-color: #b46cff; color: #e6d4ff; }
.ann-suspicion { background: rgba(255,94,122,0.3); border-color: var(--accent-negative); }
.ann-eliminated { text-decoration: line-through; opacity: 0.4; }

.deduction-zones {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0.5rem;
  margin-top: 1.5rem;
}
.zone {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.65rem 0.6rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  min-height: 8rem;
}
.zone.zone-trust { border-top: 3px solid var(--accent-positive); }
.zone.zone-amplify { border-top: 3px solid #b46cff; }
.zone.zone-suspicion { border-top: 3px solid var(--accent-negative); }
.zone-head { display: flex; flex-direction: column; gap: 0.1rem; margin-bottom: 0.5rem; }
.zone-head strong {
  font-family: var(--font-alien);
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.zone.zone-trust strong { color: var(--accent-positive); }
.zone.zone-amplify strong { color: #d4b4ff; }
.zone.zone-suspicion strong { color: var(--accent-negative); }
.zone-sub { font-size: 0.7rem; color: var(--ink-dim); }
.zone-tiles { display: flex; gap: 0.3rem; justify-content: center; flex-wrap: wrap; }
.zone-tile {
  width: 2.2rem;
  height: 2.2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-alien);
  font-weight: 700;
  font-size: 1rem;
  border-radius: 6px;
  padding: 0;
  cursor: pointer;
}
.zone-tile.empty {
  border: 2px dashed var(--border);
  color: var(--ink-dim);
  background: transparent;
  cursor: default;
}
.zone-tile.filled { border: 2px solid transparent; color: var(--ink); }
.zone-tile.filled.ann-trust { background: rgba(88,224,112,0.32); border-color: var(--accent-positive); }
.zone-tile.filled.ann-amplify { background: rgba(180,108,255,0.36); border-color: #b46cff; color: #f0e0ff; }
.zone-tile.filled.ann-suspicion { background: rgba(255,94,122,0.36); border-color: var(--accent-negative); }
.zone-overflow {
  margin-top: 0.4rem;
  font-size: 0.7rem;
  color: var(--accent-warn);
}
.zone-candidates {
  margin-top: 0.3rem;
  font-size: 0.7rem;
  color: var(--ink-dim);
  font-style: italic;
}
.zone {
  cursor: pointer;
  transition: border-color 120ms, box-shadow 120ms;
}
.zone-active {
  box-shadow: 0 0 0 2px rgba(255,255,255,0.15);
}

.tab-bar {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0.3rem;
  margin-bottom: 0.5rem;
}
.tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.1rem;
  padding: 0.55rem 0.4rem;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 6px 6px 0 0;
  border-bottom: 3px solid transparent;
  cursor: pointer;
  font-family: inherit;
  color: var(--ink-dim);
}
.tab-label {
  font-family: var(--font-alien);
  letter-spacing: 0.12em;
  font-size: 0.85rem;
}
.tab-count { font-size: 0.7rem; }
.tab.tab-active { color: var(--ink); background: var(--bg); }
.tab.tab-trust.tab-active { border-bottom-color: var(--accent-positive); }
.tab.tab-amplify.tab-active { border-bottom-color: #b46cff; }
.tab.tab-suspicion.tab-active { border-bottom-color: var(--accent-negative); }

.alphabet { margin-top: 1rem; }
.alpha-hint {
  font-size: 0.75rem;
  color: var(--ink-dim);
  text-align: center;
  margin-bottom: 0.4rem;
  font-style: italic;
}
.alpha-hint.junior-assist {
  color: var(--accent-warn);
  background: rgba(255,204,51,0.08);
  border: 1px dashed rgba(255,204,51,0.35);
  border-radius: 4px;
  padding: 0.3rem 0.5rem;
  font-style: normal;
}
.alpha-grid { display: grid; grid-template-columns: repeat(8, 1fr); gap: 0.3rem; }

/* Per-role tab grid markings. The grid is shared CSS; only the colors change
   based on which role tab is active. We use the .mark-* classes on each
   letter button to drive color. */
.alpha .ruled-x {
  position: absolute;
  font-size: 0.7rem;
  color: var(--accent-negative);
  pointer-events: none;
}
.alpha { position: relative; }
.alpha.mark-unmarked { background: transparent; }

/* Candidate (maybe) = soft fill */
.alpha.mark-candidate.mark-role-trust { background: rgba(88,224,112,0.14); border-color: rgba(88,224,112,0.4); }
.alpha.mark-candidate.mark-role-amplify { background: rgba(180,108,255,0.16); border-color: rgba(180,108,255,0.4); color: #e6d4ff; }
.alpha.mark-candidate.mark-role-suspicion { background: rgba(255,94,122,0.16); border-color: rgba(255,94,122,0.4); }

/* Confirmed (yes) = full fill */
.alpha.mark-confirmed.mark-role-trust { background: rgba(88,224,112,0.45); border-color: var(--accent-positive); color: #d8ffe2; font-weight: 700; }
.alpha.mark-confirmed.mark-role-amplify { background: rgba(180,108,255,0.5); border-color: #b46cff; color: #f6e8ff; font-weight: 700; }
.alpha.mark-confirmed.mark-role-suspicion { background: rgba(255,94,122,0.5); border-color: var(--accent-negative); color: #ffe2e8; font-weight: 700; }

/* Ruled-out = struck and faded */
.alpha.mark-ruled_out {
  opacity: 0.35;
  text-decoration: line-through;
  text-decoration-color: var(--accent-negative);
  text-decoration-thickness: 2px;
}
.alpha.tier-green { box-shadow: inset 0 -3px 0 var(--accent-positive); }
.alpha.tier-black { box-shadow: inset 0 -3px 0 var(--ink-dim); }
.alpha.tier-red { box-shadow: inset 0 -3px 0 var(--accent-negative); }

.submit-panel {
  margin-top: 1rem;
  display: flex;
  gap: 0.5rem;
}
.submit-panel input { flex: 1; text-transform: uppercase; }
.submit-panel button { flex-shrink: 0; }

/* Kiosk */
.page-kiosk { background: var(--bg); }
.page-kiosk main { max-width: none; padding: 2rem; min-height: 100vh; }
.kiosk-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  font-family: var(--font-alien);
  font-size: 2rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.kiosk-layout {
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 2rem;
  min-height: calc(100vh - 4rem);
}
.kiosk-header {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 2rem;
}
.kiosk-room-name {
  font-family: var(--font-alien);
  font-size: 5rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin: 0;
}
.kiosk-meta { text-align: right; font-family: var(--font-alien); }
.kiosk-meta .round { font-size: 2rem; letter-spacing: 0.15em; }
.kiosk-meta .players {
  margin-top: 0.5rem;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.2rem;
  font-size: 1rem;
  color: var(--ink-dim);
}
.kiosk-qr {
  background: white;
  padding: 1rem;
  border-radius: 8px;
  text-align: center;
}
.kiosk-qr img { display: block; width: 100%; max-width: 400px; height: auto; }
.kiosk-qr .label { color: var(--bg); font-family: var(--font-alien); font-size: 0.85rem; margin-top: 0.25rem; letter-spacing: 0.15em; }

.kiosk-prelobby {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.kiosk-prelobby .kiosk-qr-large img { width: 100%; max-width: 600px; }
.kiosk-prelobby .meta {
  font-family: var(--font-alien);
  font-size: 1.5rem;
  letter-spacing: 0.1em;
}

.kiosk-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}
.kiosk-col h2 {
  font-family: var(--font-alien);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-align: center;
  margin: 0 0 1rem;
  font-size: 2rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--border);
}
.kiosk-col.alien h2 { color: var(--accent-alien); border-bottom-color: var(--accent-alien); }
.kiosk-col.scientists h2 { color: var(--accent-scientist); border-bottom-color: var(--accent-scientist); }
.kiosk-tx {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 0.75rem;
  background: var(--bg-panel);
}
.kiosk-tx .word { font-family: var(--font-alien); font-size: 1.8rem; letter-spacing: 0.1em; }
.kiosk-tx .score { font-family: var(--font-alien); font-size: 2.5rem; font-weight: 700; }
.kiosk-tx .score.pos { color: var(--accent-positive); }
.kiosk-tx .score.neg { color: var(--accent-negative); }
.kiosk-tx .score.zero { color: var(--accent-zero); }

.kiosk-card {
  margin-top: 1.5rem;
  padding: 1.5rem 1.75rem;
  border: 2px dashed var(--border);
  border-radius: 12px;
}
.kiosk-card.scientists {
  border-color: var(--accent-scientist);
  background: rgba(74,215,255,0.06);
}
.kiosk-card.alien {
  border-color: var(--accent-alien);
  background: rgba(180,240,0,0.06);
}
.kiosk-card h3 {
  margin: 0 0 0.75rem;
  font-family: var(--font-alien);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-size: 1.5rem;
}
.kiosk-card.scientists h3 { color: var(--accent-scientist); }
.kiosk-card.alien h3 { color: var(--accent-alien); }
.kiosk-card .filled {
  font-size: 1.8rem;
  line-height: 1.6;
  margin: 0 0 1.5rem;
}
.kiosk-card .filled-blank {
  display: inline-block;
  padding: 0.1rem 0.6rem;
  margin: 0 0.15rem;
  border-radius: 6px;
  font-family: var(--font-alien);
  letter-spacing: 0.05em;
  font-weight: 700;
  background: rgba(255,255,255,0.08);
}
.kiosk-card.scientists .filled-blank { color: var(--accent-scientist); background: rgba(74,215,255,0.18); }
.kiosk-card.alien .filled-blank { color: var(--accent-alien); background: rgba(180,240,0,0.18); }

.kiosk-card .columns {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1.25rem;
}
.kiosk-card .col {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.85rem 1rem;
  text-align: center;
}
.kiosk-card .col-head {
  font-family: var(--font-alien);
  font-size: 0.95rem;
  color: var(--ink-dim);
  letter-spacing: 0.2em;
  margin-bottom: 0.4rem;
}
.kiosk-card .col-rolled {
  font-family: var(--font-alien);
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 0.4rem 0.5rem;
  margin-bottom: 0.6rem;
  border-radius: 6px;
}
.kiosk-card.scientists .col-rolled { color: var(--accent-scientist); background: rgba(74,215,255,0.14); }
.kiosk-card.alien .col-rolled { color: var(--accent-alien); background: rgba(180,240,0,0.14); }
.kiosk-card .col-others {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.25rem;
  font-size: 1.05rem;
  color: var(--ink-dim);
}
.kiosk-card .col-others li {
  text-decoration: line-through;
  text-decoration-color: rgba(184,168,212,0.4);
  opacity: 0.75;
}

@media (max-width: 600px) {
  .kiosk-prelobby, .kiosk-cols, .kiosk-header { grid-template-columns: 1fr; }
}