/* ============================================================
   CHAIN — multiplayer name/place/animal/thing
   ============================================================ */

.chain-landing, .chain-room { padding-bottom: 60px; }
[hidden] { display: none !important; }

/* ============ Landing ============ */
.chain-intro {
  margin: 24px 0 36px;
}
.game-name-display {
  font-family: 'Newsreader', serif;
  font-size: clamp(56px, 14vw, 96px);
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--ink);
  margin-bottom: 14px;
}
.intro-line {
  font-size: 18px; line-height: 1.45;
  color: var(--ink);
  font-style: italic;
  margin: 0 0 8px;
}
.intro-line em { color: var(--accent); font-style: italic; }

.chain-create {
  background: var(--paper-2);
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  padding: 22px 24px;
  margin-bottom: 32px;
}
.chain-create-form {
  display: flex; flex-direction: column; gap: 10px;
  margin-top: 12px;
}
.name-input {
  font: inherit; font-size: 15px;
  padding: 14px 18px;
  background: var(--paper);
  border: 1.5px solid var(--line-strong);
  border-radius: 12px;
  color: var(--ink);
}
.name-input:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--ink); }
.chain-create-btn { align-self: stretch; }

.chain-join {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 22px 24px;
  margin-bottom: 32px;
}
.chain-join-form {
  display: flex; flex-direction: column; gap: 10px;
  margin-top: 12px;
}
.code-input {
  font-size: 22px !important;
  letter-spacing: 0.18em !important;
  text-transform: uppercase;
  text-align: center;
  font-weight: 500;
}
.chain-join-btn { align-self: stretch; }

.your-rooms { margin-top: 32px; }
.rooms-list { list-style: none; padding: 0; margin: 12px 0 0; }
.room-item { margin-bottom: 8px; }
.room-link {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 18px;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: 12px;
  text-decoration: none;
  color: var(--ink);
  transition: transform 0.1s, border-color 0.15s;
}
@media (hover: hover) { .room-link:hover { transform: translateY(-1px); border-color: var(--ink); } }
.room-id { font-weight: 600; letter-spacing: 0.05em; }
.room-meta { font-size: 11px; color: var(--ink-soft); }

/* ============ Room view ============ */
.section-h {
  display: flex; justify-content: space-between; align-items: baseline;
  margin: 24px 0 14px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 8px;
}
.section-h h3 { font-size: 18px; font-weight: 400; margin: 0; }

.room-header {
  margin-top: 20px;
  margin-bottom: 24px;
}
.room-id-strip {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 18px;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: 12px;
  flex-wrap: wrap;
}
.room-id-strip .mono { font-size: 11px; letter-spacing: 0.18em; color: var(--ink-soft); text-transform: uppercase; }
.room-code {
  background: var(--ink);
  color: var(--paper) !important;
  padding: 4px 10px;
  border-radius: 6px;
  font-weight: 600;
  letter-spacing: 0.1em !important;
  font-size: 13px !important;
  text-transform: none !important;
  flex: 1;
}
.room-code-big {
  flex: 1;
  font-family: 'Newsreader', serif;
  font-weight: 500;
  font-size: 36px;
  letter-spacing: 0.16em;
  color: var(--ink);
  text-align: left;
  font-variant-numeric: tabular-nums;
}
.copy-link-btn { font-size: 11px !important; padding: 8px 14px !important; }

/* === Lobby === */
.lobby-card {
  background: var(--paper-2);
  border: 1.5px solid var(--ink);
  border-radius: 16px;
  padding: 22px 24px;
  margin-bottom: 24px;
  text-align: center;
}
.lobby-head {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; letter-spacing: 0.25em;
  color: var(--accent); text-transform: uppercase;
  margin-bottom: 14px;
}
.lobby-line {
  font-family: 'Newsreader', serif;
  font-style: italic; font-size: 18px;
  margin-bottom: 18px;
}
.lobby-hint {
  font-size: 11px; color: var(--ink-soft);
  margin-top: 12px; letter-spacing: 0.05em;
}
.start-form, .join-form {
  display: flex; flex-direction: column; gap: 10px;
  margin: 12px 0 0;
}
.join-form { flex-direction: row; flex-wrap: wrap; }
.join-form .name-input { flex: 1; min-width: 180px; }

/* === Active round === */
.round-card {
  background: var(--paper-2);
  border: 1px solid var(--line-strong);
  border-radius: 18px;
  padding: 24px;
  margin-bottom: 24px;
}
.round-head {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 18px;
  font-family: 'JetBrains Mono', monospace;
}
.round-meta { font-size: 11px; letter-spacing: 0.2em; color: var(--ink-soft); }
.round-timer { font-size: 11px; color: var(--accent); font-weight: 600; }
.round-closed { font-size: 11px; color: var(--ink-faint); }

.letter-card {
  text-align: center;
  margin-bottom: 24px;
  padding: 18px 0;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 14px;
}
.letter-label {
  font-size: 10px; letter-spacing: 0.3em;
  color: var(--ink-soft); text-transform: uppercase;
  margin-bottom: 8px;
}
.letter-display {
  font-family: 'Newsreader', serif;
  font-size: clamp(80px, 20vw, 140px);
  line-height: 1; letter-spacing: -0.03em;
  color: var(--accent);
  font-weight: 400;
}
.letter-meta {
  font-style: italic;
  font-size: 16px;
  color: var(--ink-soft);
  margin-top: 4px;
}
.letter-meta strong { color: var(--ink); font-style: normal; font-weight: 600; }

/* === Submit === */
.submit-form {
  display: flex; gap: 8px;
  margin-bottom: 12px;
}
.word-input {
  flex: 1;
  font: inherit; font-size: 16px;
  padding: 14px 18px;
  background: var(--paper);
  border: 1.5px solid var(--ink);
  border-radius: 12px;
  color: var(--ink);
}
.word-input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.submit-error {
  margin-bottom: 12px;
  font-size: 11px; color: var(--accent);
  min-height: 14px;
}
.blocked-notice, .answered-notice, .ineligible-notice {
  padding: 14px 18px;
  border-radius: 12px;
  margin-bottom: 16px;
  text-align: center;
  font-size: 14px;
}
.blocked-notice {
  background: var(--paper-3);
  color: var(--ink-soft);
  font-style: italic;
}
.answered-notice {
  background: rgba(244,196,48,0.18);
  color: var(--ink);
  font-size: 11px; letter-spacing: 0.18em;
}
.ineligible-notice {
  background: var(--paper);
  border: 1px dashed var(--line-strong);
  color: var(--ink-soft);
  font-style: italic;
}

/* === Answers === */
.answers-list { display: flex; flex-direction: column; gap: 6px; margin-top: 14px; }
.answer-row {
  display: grid;
  grid-template-columns: 60px 1fr auto auto;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 10px;
}
.answer-row--removed {
  opacity: 0.45;
  text-decoration: line-through;
}
.answer-row--you { border-color: var(--accent); }
.answer-pos { text-align: left; }
.answer-points {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 600; font-size: 13px;
  color: var(--accent);
  background: rgba(216,89,14,0.12);
  padding: 2px 8px; border-radius: 6px;
}
.removed-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px; letter-spacing: 0.15em;
  color: var(--ink-faint);
}
.answer-word {
  font-size: 16px; font-weight: 500;
  text-transform: lowercase;
}
.answer-unverified {
  display: inline-block;
  margin-left: 6px;
  font-size: 9.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 2px 6px;
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  color: var(--ink-soft);
  background: var(--paper-2);
  vertical-align: 1px;
  cursor: help;
}
.answer-by {
  font-size: 11px; color: var(--ink-soft); letter-spacing: 0.02em;
}
.dispute-btn {
  font: inherit;
  font-size: 10px; letter-spacing: 0.15em;
  padding: 5px 9px;
  background: transparent;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--ink-soft);
  cursor: pointer;
  text-transform: uppercase;
  font-weight: 500;
}
.dispute-btn:disabled { opacity: 0.5; cursor: not-allowed; }
@media (hover: hover) { .dispute-btn:hover:not(:disabled) { color: var(--accent); border-color: var(--accent); } }
.dispute-count { margin-left: 4px; opacity: 0.7; }

/* === Scoreboard === */
.scoreboard { margin-top: 24px; }
.scores-list {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 4px;
}
.score-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 18px;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: 12px;
  font-size: 14px;
}
.score-row--you { border-color: var(--accent); background: rgba(216,89,14,0.06); }
.score-name { font-weight: 500; }
.score-pts {
  font-weight: 700;
  font-size: 16px;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}

@media (max-width: 480px) {
  .answer-row { grid-template-columns: 50px 1fr auto; }
  .answer-by { display: none; }
}

/* ============ Chain history ============ */
.chain-history {
  margin: 28px 0 16px;
}
.chain-list {
  list-style: none; padding: 0; margin: 12px 0 0;
  display: flex; flex-direction: column; gap: 8px;
}
.chain-link {
  display: grid;
  grid-template-columns: 96px 1fr auto;
  align-items: baseline;
  gap: 10px;
  padding: 10px 14px;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: 10px;
}
.chain-link-meta {
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--ink-soft);
  text-transform: uppercase;
}
.chain-link-word {
  font-family: 'Newsreader', serif;
  font-size: 18px;
  text-transform: lowercase;
  color: var(--ink);
}
.chain-link-tail {
  font-size: 11px;
  color: var(--ink-soft);
  letter-spacing: 0.05em;
}
@media (max-width: 480px) {
  .chain-link { grid-template-columns: 78px 1fr auto; gap: 8px; padding: 8px 12px; }
  .chain-link-word { font-size: 16px; }
}

/* ============ Game banner (mirror of OG card) ============ */
/*
   Italic editorial tagline + four phase chips with the current
   round's phase lit. Same design language as public/og-chain.png so
   the page identity carries over from the social preview.
*/
.chain-banner {
  margin: 16px 0 22px;
}
.chain-banner-tagline {
  font-style: italic;
  font-size: 26px;
  letter-spacing: -0.5px;
  line-height: 1.2;
  color: var(--ink);
  margin: 0 0 14px;
}
.chain-phase-row {
  list-style: none; padding: 0; margin: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}
.chain-phase {
  font-family: 'Newsreader', serif;
  font-weight: 500;
  font-size: 22px;
  letter-spacing: -0.5px;
  text-align: center;
  padding: 16px 8px;
  border-radius: 12px;
  background: var(--paper-2);
  color: var(--ink-soft);
  border: 1px solid var(--line);
  text-transform: lowercase;
  transition: background 0.18s, color 0.18s;
}
.chain-phase--active {
  background: var(--accent);
  color: var(--paper);
  border-color: var(--accent);
}
@media (max-width: 480px) {
  .chain-banner-tagline { font-size: 22px; }
  .chain-phase { font-size: 18px; padding: 12px 6px; }
}

/* ============ How to play (disclosure) ============ */
/*
   <details>-driven explainer. Stays open in the lobby, collapses to
   a one-line toggle once the round starts. No JS needed — native
   browser disclosure handles the open/close.
*/
.how-to-play {
  margin: 16px 0 24px;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
}
.how-to-play-summary {
  list-style: none;
  cursor: pointer;
  padding: 14px 18px;
  display: flex; align-items: center; gap: 10px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
  user-select: none;
}
.how-to-play-summary::-webkit-details-marker { display: none; } /* Safari */
.how-to-play-summary:hover { color: var(--ink); }
.how-to-play-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 20px; height: 20px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  font-family: 'Newsreader', serif;
  font-style: italic;
  font-size: 13px;
  color: var(--ink-soft);
}
.how-to-play-label { flex: 1; }
.how-to-play-chevron {
  font-size: 12px;
  color: var(--ink-soft);
  transition: transform 0.18s ease;
}
.how-to-play[open] .how-to-play-chevron { transform: rotate(180deg); }
.how-to-play-body {
  padding: 4px 22px 22px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink);
}
.how-to-play-tagline {
  font-size: 17px;
  margin: 18px 0 14px;
  color: var(--ink);
}
.how-to-play-tagline em { font-style: italic; color: var(--accent); }
.how-to-play-h {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 18px 0 6px;
  font-weight: 500;
}
.how-to-play-body ul {
  margin: 0 0 8px;
  padding-left: 20px;
}
.how-to-play-body li { margin: 4px 0; }
.how-to-play-body p { margin: 6px 0; }

/* ============ Leave room ============ */
.leave-room {
  text-align: center;
  margin: 28px 0 4px;
}
.leave-room-btn {
  background: none;
  border: none;
  font: inherit;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: lowercase;
  color: var(--ink-soft);
  cursor: pointer;
  padding: 8px 14px;
  border-bottom: 1px dotted var(--line-strong);
  transition: color 0.15s, border-color 0.15s;
}
.leave-room-btn:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}