/*
 * challenge.css — view-challenge-create, view-challenge (play loop),
 * view-challenge-result. Shares the obsidian+gold palette with
 * view-auth / view-social / view-profile.
 */

#view-challenge-create,
#view-challenge,
#view-challenge-result {
  --cx-bg:        #070410;
  --cx-bg-2:      #120A1E;
  --cx-surface:   #1A0F2A;
  --cx-surface-2: #231538;
  --cx-text:      #F5EFE3;
  --cx-text-2:    #B8AECA;
  --cx-text-3:    #857698;
  --cx-gold:      #F0B65C;
  --cx-crimson:   #FF4477;
  --cx-mint:      #48E0A4;
  --cx-violet:    #8567FF;
  --cx-rule:      rgba(245, 239, 227, 0.08);
  --cx-display:   'Fraunces', 'Iowan Old Style', Georgia, serif;
  --cx-body:      'Inter', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  color: var(--cx-text);
  font-family: var(--cx-body);
  background:
    radial-gradient(ellipse at 20% 10%, rgba(133, 103, 255, 0.10), transparent 55%),
    radial-gradient(ellipse at 80% 80%, rgba(240, 182, 92, 0.07), transparent 55%),
    var(--cx-bg);
  min-height: calc(100vh - 44px);
  padding: 28px 32px 60px;
  box-sizing: border-box;
  overflow-y: auto;
}

#view-challenge-create .cx-container,
#view-challenge .cx-container,
#view-challenge-result .cx-container {
  max-width: 720px;
  margin: 0 auto;
}

.cx-heading {
  font-family: var(--cx-display);
  font-size: 34px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 6px;
  line-height: 1.1;
}
.cx-sub {
  color: var(--cx-text-3);
  font-size: 14px;
  line-height: 1.55;
  margin: 0 0 24px;
}

/* ── Create form ─────────────────────────────────────────────────────────── */

.cx-page-head {
  text-align: center;
  margin-bottom: 28px;
  padding: 0 12px;
}
.cx-page-head .cx-sub { margin-bottom: 0; }

.cx-card {
  background: linear-gradient(180deg, var(--cx-surface) 0%, rgba(26, 15, 42, 0.6) 100%);
  border: 1px solid var(--cx-rule);
  border-radius: 16px;
  padding: 22px 24px;
  margin-bottom: 14px;
}
.cx-card--list { padding: 18px 18px 20px; }

.cx-section-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--cx-rule);
}
.cx-step {
  width: 28px; height: 28px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: rgba(240, 182, 92, 0.14);
  color: var(--cx-gold);
  font-family: var(--cx-display);
  font-size: 14px;
  font-weight: 700;
  flex: 0 0 28px;
}
.cx-step-label {
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cx-text-2);
  font-weight: 600;
}

.cx-field {
  display: block;
  margin-bottom: 20px;
}
.cx-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--cx-text-2);
  margin-bottom: 10px;
}
.cx-select,
.cx-input {
  width: 100%;
  box-sizing: border-box;
  background: var(--cx-bg);
  border: 1px solid var(--cx-rule);
  border-radius: 10px;
  padding: 10px 12px;
  color: var(--cx-text);
  font: inherit;
  font-size: 14px;
  outline: none;
}
.cx-select:focus-visible,
.cx-input:focus-visible {
  border-color: var(--cx-gold);
  box-shadow: 0 0 0 3px rgba(240, 182, 92, 0.18);
}

.cx-chipgroup {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.cx-chip {
  padding: 9px 16px;
  border: 1px solid var(--cx-rule);
  background: var(--cx-bg);
  color: var(--cx-text-2);
  border-radius: 999px;
  font: inherit;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: border-color 140ms ease, color 140ms ease, background 140ms ease, transform 140ms ease;
}
.cx-chip:hover:not(:disabled) { color: var(--cx-text); border-color: rgba(240,182,92,0.3); transform: translateY(-1px); }
.cx-chip:active:not(:disabled) { transform: translateY(0); }
.cx-chip[aria-pressed="true"] {
  background: rgba(240, 182, 92, 0.15);
  border-color: var(--cx-gold);
  color: var(--cx-gold);
  box-shadow: 0 0 0 1px rgba(240, 182, 92, 0.35) inset;
}
.cx-chip:disabled { opacity: 0.5; cursor: not-allowed; }

.cx-toggle {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  user-select: none;
  font-size: 13px;
  line-height: 1.5;
  color: var(--cx-text-2);
  padding: 8px 12px;
  border-radius: 10px;
  transition: background 160ms ease;
}
.cx-toggle:hover { background: rgba(240, 182, 92, 0.04); }
.cx-toggle input { accent-color: var(--cx-gold); transform: scale(1.15); cursor: pointer; }

.cx-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 20px;
}
.cx-actions--sticky {
  position: sticky;
  bottom: 16px;
  padding: 14px 16px;
  background: linear-gradient(180deg, rgba(7, 4, 16, 0) 0%, rgba(7, 4, 16, 0.85) 60%);
  backdrop-filter: blur(6px);
  border-radius: 16px;
  z-index: 5;
}
.cx-btn {
  background: transparent;
  border: 1px solid var(--cx-rule);
  color: var(--cx-text-2);
  border-radius: 10px;
  padding: 10px 18px;
  font: inherit;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 140ms ease;
  white-space: nowrap;
}
.cx-btn:hover:not(:disabled) { color: var(--cx-text); border-color: rgba(240,182,92,0.3); background: rgba(240,182,92,0.05); }
.cx-btn.is-primary {
  background: linear-gradient(180deg, #F5C370 0%, var(--cx-gold) 100%);
  color: #1A0F02;
  border-color: transparent;
  font-weight: 700;
  box-shadow: 0 6px 18px -8px rgba(240, 182, 92, 0.55);
}
.cx-btn.is-primary:hover:not(:disabled) { filter: brightness(1.06); transform: translateY(-1px); }
.cx-btn.is-primary:active:not(:disabled) { transform: translateY(0); }
.cx-btn.is-danger { color: var(--cx-crimson); }
.cx-btn.is-danger:hover:not(:disabled) { border-color: var(--cx-crimson); background: rgba(255, 68, 119, 0.08); }
.cx-btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }
.cx-btn-lg { padding: 13px 26px; font-size: 14px; border-radius: 12px; }

.cx-opponent {
  display: grid;
  grid-template-columns: 48px 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 14px 16px;
  background: var(--cx-bg);
  border: 1px solid var(--cx-rule);
  border-radius: 12px;
  margin-bottom: 10px;
  cursor: pointer;
  transition: border-color 160ms ease, background 160ms ease, transform 160ms ease;
}
.cx-opponent:hover { border-color: rgba(240, 182, 92, 0.28); background: rgba(35, 21, 56, 0.55); transform: translateY(-1px); }
.cx-opponent[aria-selected="true"] {
  border-color: var(--cx-gold);
  background: rgba(240, 182, 92, 0.07);
  box-shadow: 0 0 0 1px var(--cx-gold) inset, 0 8px 24px -12px rgba(240, 182, 92, 0.35);
}
.cx-opponent-avatar {
  position: relative;
  width: 48px; height: 48px; border-radius: 50%;
  background: linear-gradient(135deg, rgba(240,182,92,0.45), rgba(133,103,255,0.55));
  display: grid; place-items: center;
  font-family: var(--cx-display); font-size: 18px; font-weight: 700; color: #1A0F02;
  text-transform: uppercase;
  box-shadow: 0 2px 10px -4px rgba(240, 182, 92, 0.4);
}
.cx-opponent-avatar .cx-dot {
  position: absolute;
  right: -2px; bottom: -2px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--cx-mint);
  border: 2px solid var(--cx-surface);
}
.cx-opponent-meta { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.cx-opponent-meta strong { font-size: 15px; font-weight: 600; color: var(--cx-text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cx-opponent-meta span { font-size: 12.5px; color: var(--cx-text-3); }
.cx-opponent-cta {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--cx-text-3);
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--cx-rule);
  transition: color 160ms ease, border-color 160ms ease;
}
.cx-opponent[aria-selected="true"] .cx-opponent-cta {
  color: var(--cx-gold);
  border-color: rgba(240, 182, 92, 0.5);
}

/* ── Play loop ──────────────────────────────────────────────────────────── */

.cx-playbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 18px;
  background: var(--cx-surface);
  border: 1px solid var(--cx-rule);
  border-radius: 14px;
  margin-bottom: 18px;
}
.cx-progress {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
  flex: 1;
}
.cx-progress-label {
  font-size: 12px;
  color: var(--cx-text-3);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.cx-progress-bar {
  height: 6px; border-radius: 999px;
  background: rgba(255,255,255,0.06);
  overflow: hidden;
  margin-top: 4px;
}
.cx-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--cx-gold), var(--cx-violet));
  transition: width 260ms ease;
}
.cx-progress-counter {
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  margin-left: 12px;
  color: var(--cx-gold);
}

.cx-timer {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 54px;
  padding: 6px 12px;
  margin-left: 12px;
  border-radius: 999px;
  background: rgba(133, 103, 255, 0.14);
  color: var(--cx-violet);
  border: 1px solid rgba(133, 103, 255, 0.26);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.04em;
  transition: background 160ms ease, color 160ms ease, border-color 160ms ease;
}
.cx-timer.is-warning {
  background: rgba(240, 182, 92, 0.14);
  color: var(--cx-gold);
  border-color: rgba(240, 182, 92, 0.35);
}
.cx-timer.is-expired {
  background: rgba(255, 68, 119, 0.16);
  color: var(--cx-crimson);
  border-color: rgba(255, 68, 119, 0.4);
}

.cx-hand-card {
  background: var(--cx-surface);
  border: 1px solid var(--cx-rule);
  border-radius: 18px;
  padding: 36px 30px;
  margin-bottom: 18px;
  text-align: center;
}
.cx-hand-spot {
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cx-text-3);
  margin-bottom: 14px;
}
.cx-hand-pos {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  background: rgba(240,182,92,0.14);
  color: var(--cx-gold);
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-right: 8px;
}
.cx-hand-combo {
  font-family: var(--cx-display);
  font-size: 72px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--cx-text);
  margin: 14px 0 4px;
  line-height: 1.05;
}
.cx-hand-suffix {
  font-size: 13px;
  color: var(--cx-text-3);
  letter-spacing: 0.04em;
}

.cx-answers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 16px;
}
.cx-answer {
  padding: 18px;
  border: 1px solid var(--cx-rule);
  background: var(--cx-surface);
  border-radius: 14px;
  color: var(--cx-text);
  font: inherit;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: all 140ms ease;
}
.cx-answer:hover {
  border-color: var(--cx-gold);
  background: rgba(240, 182, 92, 0.08);
}
.cx-answer:disabled { opacity: 0.6; cursor: not-allowed; }
.cx-answer.is-correct {
  border-color: var(--cx-mint);
  background: rgba(72, 224, 164, 0.12);
  color: var(--cx-mint);
}
.cx-answer.is-wrong {
  border-color: var(--cx-crimson);
  background: rgba(255, 68, 119, 0.1);
  color: var(--cx-crimson);
}
.cx-feedback {
  min-height: 24px;
  text-align: center;
  font-size: 13px;
  color: var(--cx-text-3);
}

/* ── Result screen ──────────────────────────────────────────────────────── */

.cx-result-hero {
  text-align: center;
  padding: 36px 24px;
  background: var(--cx-surface);
  border: 1px solid var(--cx-rule);
  border-radius: 18px;
  margin-bottom: 20px;
}
.cx-result-hero h1 {
  font-family: var(--cx-display);
  font-size: 40px;
  font-weight: 600;
  margin: 0 0 4px;
}
.cx-result-hero .cx-score-line {
  font-variant-numeric: tabular-nums;
  font-size: 28px;
  font-weight: 700;
  color: var(--cx-gold);
  margin: 10px 0 4px;
}
.cx-result-hero .cx-pending {
  font-size: 13px;
  color: var(--cx-text-3);
  margin-top: 8px;
}

.cx-result-players {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 20px;
}
.cx-result-player {
  background: var(--cx-surface);
  border: 1px solid var(--cx-rule);
  border-radius: 14px;
  padding: 16px 18px;
}
.cx-result-player strong {
  display: block;
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 8px;
}
.cx-result-player .cx-metric {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: var(--cx-text-2);
  padding: 4px 0;
}
.cx-result-player .cx-metric span:last-child {
  font-variant-numeric: tabular-nums;
  color: var(--cx-text);
  font-weight: 600;
}

/* ── Chat panel (Phase 2F) ───────────────────────────────────────────────── */

.cx-chat {
  background: var(--cx-surface);
  border: 1px solid var(--cx-rule);
  border-radius: 14px;
  display: flex;
  flex-direction: column;
  min-height: 280px;
  max-height: 360px;
  overflow: hidden;
  margin-top: 16px;
}
.cx-chat-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
  border-bottom: 1px solid var(--cx-rule);
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--cx-text-3);
}
.cx-chat-log {
  flex: 1;
  overflow-y: auto;
  padding: 10px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.cx-chat-msg {
  font-size: 13px;
  color: var(--cx-text);
  padding: 6px 10px;
  background: rgba(255,255,255,0.03);
  border-radius: 8px;
  align-self: flex-start;
  max-width: 88%;
}
.cx-chat-msg.is-mine {
  align-self: flex-end;
  background: rgba(240,182,92,0.1);
}
.cx-chat-msg.is-emote .cx-chat-body { font-size: 20px; }
.cx-chat-author {
  display: block;
  font-size: 10.5px;
  letter-spacing: 0.04em;
  color: var(--cx-text-3);
  margin-bottom: 2px;
  text-transform: uppercase;
}
.cx-chat-emotes {
  display: flex;
  gap: 4px;
  padding: 6px 10px;
  border-top: 1px solid var(--cx-rule);
  flex-wrap: wrap;
}
.cx-emote {
  font-size: 18px;
  line-height: 1;
  padding: 6px 8px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 8px;
  cursor: pointer;
  transition: background 120ms ease, border-color 120ms ease;
}
.cx-emote:hover { background: rgba(240,182,92,0.12); border-color: rgba(240,182,92,0.28); }
.cx-chat-form {
  display: flex;
  gap: 6px;
  padding: 8px 10px;
  border-top: 1px solid var(--cx-rule);
}
.cx-chat-input {
  flex: 1;
  background: var(--cx-bg);
  border: 1px solid var(--cx-rule);
  border-radius: 8px;
  padding: 7px 10px;
  color: var(--cx-text);
  font: inherit;
  font-size: 13px;
  outline: none;
}
.cx-chat-input:focus-visible {
  border-color: var(--cx-gold);
  box-shadow: 0 0 0 2px rgba(240,182,92,0.18);
}
.cx-btn-xs { padding: 6px 10px; font-size: 12px; }

@media (max-width: 640px) {
  #view-challenge-create, #view-challenge, #view-challenge-result { padding: 22px 16px 40px; }
  .cx-hand-combo { font-size: 56px; }
  .cx-answers { grid-template-columns: 1fr; }
  .cx-result-players { grid-template-columns: 1fr; }
}