/* ═══════════════════════════════════════════════════════════
   YACHAY LAB — BATTLE CSS
═══════════════════════════════════════════════════════════ */

/* Nav pill batalla */
.battle-pill {
  background: linear-gradient(135deg, #ef4444, #f59e0b) !important;
  animation: battlePulse 2s ease-in-out infinite;
}
@keyframes battlePulse {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.5);
  }
  50% {
    box-shadow: 0 0 0 5px rgba(239, 68, 68, 0);
  }
}

/* ══ WRAP ══════════════════════════════════════════════════ */
.battle-wrap {
  max-width: 900px;
  margin: 0 auto;
  padding: 24px;
}

/* Pantallas */
.bt-screen {
  display: none;
}
.bt-screen.active {
  display: block;
  animation: btScreenIn 0.35s ease;
}
@keyframes btScreenIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ══ LOBBY ══════════════════════════════════════════════════ */
.bt-lobby-hero {
  text-align: center;
  padding: 40px 20px 32px;
  background: linear-gradient(135deg, #080d1e, #0f1735);
  border-radius: 20px;
  margin-bottom: 22px;
  border: 1.5px solid rgba(90, 95, 224, 0.2);
  position: relative;
  overflow: hidden;
}
.bt-lobby-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse at 50% 100%,
    rgba(90, 95, 224, 0.1) 0%,
    transparent 70%
  );
  pointer-events: none;
}
.bt-lobby-icon {
  font-size: 52px;
  margin-bottom: 12px;
  animation: floatIcon 3s ease-in-out infinite alternate;
}
@keyframes floatIcon {
  0% {
    transform: translateY(0);
  }
  100% {
    transform: translateY(-8px);
  }
}
.bt-lobby-title {
  font-size: 2rem;
  font-weight: 900;
  color: #fff;
  letter-spacing: -0.04em;
  margin-bottom: 8px;
}
.bt-lobby-title em {
  background: linear-gradient(135deg, #a5b4ff, #fb7185);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-style: normal;
}
.bt-lobby-desc {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 16px;
}
.bt-supabase-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 5px 14px;
  font-size: 11.5px;
  color: rgba(255, 255, 255, 0.45);
}
.bt-supa-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #f59e0b;
  animation: dotBlink 2s ease-in-out infinite;
}
@keyframes dotBlink {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.3;
  }
}

/* Cards del lobby */
.bt-lobby-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 22px;
}
.bt-card {
  background: var(--surface, #fff);
  border: 1.5px solid var(--border, #e4e8f5);
  border-radius: 16px;
  padding: 22px;
  transition: 0.2s;
}
.bt-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}
.bt-card-create:hover {
  border-color: #5a5fe0;
}
.bt-card-join:hover {
  border-color: #10b981;
}
.bt-card-quick:hover {
  border-color: #f59e0b;
}

.btc-icon {
  font-size: 32px;
  margin-bottom: 12px;
}
.bt-card h3 {
  font-size: 16px;
  font-weight: 800;
  color: var(--t1, #0a0e1a);
  margin-bottom: 6px;
}
.bt-card p {
  font-size: 12.5px;
  color: var(--t3, #8892b0);
  line-height: 1.5;
  margin-bottom: 16px;
}

.btc-options label {
  display: block;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--t3);
  margin-bottom: 6px;
  margin-top: 10px;
}
.btc-select-row {
  display: flex;
  gap: 5px;
  flex-wrap: wrap;
  margin-bottom: 4px;
}
.btc-opt {
  padding: 5px 10px;
  background: var(--bg, #f7f8fc);
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 11.5px;
  font-weight: 600;
  color: var(--t2, #3d4566);
  cursor: pointer;
  transition: 0.15s;
}
.btc-opt.active,
.btc-opt:hover {
  background: linear-gradient(135deg, #5a5fe0, #8056d6);
  color: #fff;
  border-color: transparent;
}

/* Botones de acción */
.bt-btn-create,
.bt-btn-join,
.bt-btn-quick {
  width: 100%;
  padding: 11px;
  border: none;
  border-radius: 10px;
  font-size: 13.5px;
  font-weight: 700;
  cursor: pointer;
  transition: 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  font-family: inherit;
  margin-top: 14px;
}
.bt-btn-create {
  background: linear-gradient(135deg, #5a5fe0, #8056d6);
  color: #fff;
  box-shadow: 0 3px 12px rgba(90, 95, 224, 0.35);
}
.bt-btn-join {
  background: linear-gradient(135deg, #059669, #10b981);
  color: #fff;
  box-shadow: 0 3px 12px rgba(16, 185, 129, 0.3);
}
.bt-btn-quick {
  background: linear-gradient(135deg, #d97706, #f59e0b);
  color: #fff;
  box-shadow: 0 3px 12px rgba(245, 158, 11, 0.3);
}
.bt-btn-create:hover,
.bt-btn-join:hover,
.bt-btn-quick:hover {
  transform: translateY(-2px);
}

/* Input de código */
.bt-code-input-wrap {
  margin: 10px 0;
}
.bt-code-input {
  width: 100%;
  text-align: center;
  padding: 14px;
  background: var(--bg);
  border: 2px solid var(--border);
  border-radius: 12px;
  font-size: 22px;
  font-weight: 900;
  letter-spacing: 0.3em;
  color: var(--t1);
  font-family: "JetBrains Mono", monospace;
  outline: none;
  transition: 0.2s;
  text-transform: uppercase;
}
.bt-code-input:focus {
  border-color: #5a5fe0;
  box-shadow: 0 0 0 3px rgba(90, 95, 224, 0.1);
}

/* Online count */
.bt-online-count {
  display: flex;
  align-items: center;
  gap: 7px;
  margin: 8px 0;
}
.bt-online-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #10b981;
  animation: dotBlink 1.5s ease-in-out infinite;
}

/* Historial */
.bt-history {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: 14px;
  padding: 18px;
}
.bt-history-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--t1);
  margin-bottom: 12px;
}
.bt-history-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.bt-no-history {
  font-size: 13px;
  color: var(--t3);
  text-align: center;
  padding: 12px;
}
.bt-hist-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px;
  background: var(--bg);
  border-radius: 10px;
  border: 1px solid var(--border);
}
.bt-hist-result {
  font-size: 11px;
  font-weight: 800;
  padding: 3px 10px;
  border-radius: 20px;
  white-space: nowrap;
}
.bhr-win {
  background: rgba(16, 185, 129, 0.1);
  color: #059669;
  border: 1px solid rgba(16, 185, 129, 0.2);
}
.bhr-lose {
  background: rgba(239, 68, 68, 0.1);
  color: #dc2626;
  border: 1px solid rgba(239, 68, 68, 0.2);
}
.bhr-tie {
  background: rgba(245, 158, 11, 0.1);
  color: #d97706;
  border: 1px solid rgba(245, 158, 11, 0.2);
}
.bt-hist-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.bt-hist-opp {
  font-size: 13px;
  font-weight: 600;
  color: var(--t1);
}
.bt-hist-score {
  font-size: 12px;
  color: var(--t3);
  font-family: "JetBrains Mono", monospace;
}
.bt-hist-date {
  font-size: 11px;
  color: var(--t3);
}

/* ══ SALA DE ESPERA ════════════════════════════════════════ */
.bt-waiting-inner {
  max-width: 520px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  padding: 32px 20px;
}
.bt-room-code-display {
  text-align: center;
}
.bt-rcd-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--t3);
  margin-bottom: 8px;
}
.bt-rcd-code {
  font-size: 3rem;
  font-weight: 900;
  color: var(--t1);
  letter-spacing: 0.25em;
  font-family: "JetBrains Mono", monospace;
  line-height: 1;
  margin-bottom: 10px;
}
.bt-copy-btn {
  background: var(--p-lt, #eeeffe);
  border: 1.5px solid rgba(90, 95, 224, 0.2);
  color: var(--p, #5a5fe0);
  border-radius: 9px;
  padding: 7px 18px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: 0.15s;
  font-family: inherit;
}
.bt-copy-btn:hover {
  background: var(--p);
  color: #fff;
}

/* Jugadores en espera */
.bt-waiting-players {
  display: flex;
  align-items: center;
  gap: 0;
  width: 100%;
}
.bt-player-slot {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 16px;
}
.bt-slot-me {
  background: rgba(90, 95, 224, 0.06);
  border-radius: 12px;
  border: 1.5px solid rgba(90, 95, 224, 0.15);
}
.bt-slot-opp {
  background: var(--bg);
  border-radius: 12px;
  border: 1.5px solid var(--border);
}
.bt-player-avatar {
  font-size: 38px;
  line-height: 1;
}
.bt-waiting-anim {
  animation: waitingPulse 1.5s ease-in-out infinite;
}
@keyframes waitingPulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.4;
  }
}
.bt-player-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--t1);
}
.bt-player-elo {
  font-size: 11.5px;
  color: var(--t3);
  font-family: "JetBrains Mono", monospace;
}
.bt-player-ready {
  font-size: 12px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 20px;
}
.bt-ready-yes {
  background: rgba(16, 185, 129, 0.1);
  color: #059669;
}
.bt-ready-wait {
  background: rgba(245, 158, 11, 0.1);
  color: #d97706;
}

.bt-vs-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 0 16px;
}
.bt-vs-text {
  font-size: 20px;
  font-weight: 900;
  color: var(--t3);
}
.bt-vs-line {
  width: 2px;
  height: 30px;
  background: var(--border);
}

.bt-waiting-hint {
  font-size: 13px;
  color: var(--t3);
  text-align: center;
}
.bt-waiting-actions {
  display: flex;
  gap: 10px;
  width: 100%;
}
.bt-btn-start {
  flex: 1;
  padding: 12px;
  background: linear-gradient(135deg, #5a5fe0, #8056d6);
  color: #fff;
  border: none;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 800;
  cursor: pointer;
  transition: 0.2s;
  box-shadow: 0 4px 16px rgba(90, 95, 224, 0.35);
  font-family: inherit;
}
.bt-btn-start:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}
.bt-btn-start:not(:disabled):hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(90, 95, 224, 0.5);
}
.bt-btn-cancel {
  padding: 12px 20px;
  background: var(--bg);
  border: 1.5px solid var(--border);
  color: var(--t2);
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: 0.15s;
  font-family: inherit;
}
.bt-btn-cancel:hover {
  border-color: var(--red);
  color: var(--red);
}

/* ══ JUEGO ═════════════════════════════════════════════════ */
#bt-game {
  padding: 0;
}

.bt-game-header {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  background: #080d1e;
  padding: 16px 24px;
  border-radius: 16px;
  margin-bottom: 18px;
  gap: 16px;
}

/* Scores laterales */
.bt-score-me,
.bt-score-opp {
  display: flex;
  align-items: center;
  gap: 10px;
}
.bt-score-opp {
  justify-content: flex-end;
  flex-direction: row-reverse;
}
.bt-score-avatar {
  font-size: 28px;
}
.bt-score-name {
  font-size: 13px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.6);
}
.bt-score-num {
  font-size: 2.2rem;
  font-weight: 900;
  color: #fff;
  font-family: "JetBrains Mono", monospace;
  line-height: 1;
  background: linear-gradient(135deg, #a5b4ff, #c084fc);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Centro del header */
.bt-game-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.bt-round-badge {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.45);
  background: rgba(255, 255, 255, 0.07);
  border-radius: 20px;
  padding: 4px 12px;
}
.bt-timer-ring-wrap {
  position: relative;
  width: 60px;
  height: 60px;
}
.bt-timer-ring {
  width: 60px;
  height: 60px;
}
.bt-timer-num {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 18px;
  font-weight: 900;
  color: #fff;
  font-family: "JetBrains Mono", monospace;
  transition: color 0.3s;
}
.bt-topic-badge {
  font-size: 11px;
  font-weight: 700;
  background: rgba(90, 95, 224, 0.2);
  border: 1px solid rgba(90, 95, 224, 0.3);
  color: #a5b4ff;
  border-radius: 20px;
  padding: 3px 12px;
}

/* Pregunta */
.bt-question-area {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  margin-bottom: 14px;
}
.bt-question-text {
  font-size: 18px;
  font-weight: 700;
  color: var(--t1);
  line-height: 1.55;
  margin-bottom: 22px;
  text-align: center;
}
.bt-options-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 14px;
}
.bt-opt {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg);
  border: 2px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
  font-size: 14px;
  text-align: left;
  cursor: pointer;
  transition: 0.15s;
  color: var(--t1);
  font-family: inherit;
  font-weight: 500;
}
.bt-opt:hover:not(:disabled) {
  border-color: #5a5fe0;
  background: var(--p-lt);
  color: #5a5fe0;
}
.bt-opt:disabled {
  cursor: not-allowed;
}
.bt-opt-correct {
  border-color: #10b981 !important;
  background: rgba(16, 185, 129, 0.1) !important;
  color: #059669 !important;
}
.bt-opt-wrong {
  border-color: #ef4444 !important;
  background: rgba(239, 68, 68, 0.08) !important;
  color: #dc2626 !important;
}
.bt-opt-letter {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 800;
  flex-shrink: 0;
  transition: 0.15s;
}
.bt-opt-correct .bt-opt-letter {
  background: #10b981;
  color: #fff;
}
.bt-opt-wrong .bt-opt-letter {
  background: #ef4444;
  color: #fff;
}

.bt-answer-feedback {
  text-align: center;
  font-size: 15px;
  font-weight: 700;
  min-height: 22px;
}
.bt-fb-correct {
  color: #059669;
}
.bt-fb-wrong {
  color: #dc2626;
}

/* Estado rival */
.bt-rival-status {
  display: flex;
  align-items: center;
  gap: 9px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 16px;
  font-size: 13px;
  color: var(--t2);
}
.bt-rival-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.bt-rival-thinking {
  background: #f59e0b;
  animation: dotBlink 1s infinite;
}
.bt-rival-correct {
  background: #10b981;
}
.bt-rival-wrong {
  background: #ef4444;
}

/* ══ RESULTADOS ════════════════════════════════════════════ */
.bt-results-inner {
  max-width: 540px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  padding: 28px 16px;
}

.bt-result-banner {
  width: 100%;
  border-radius: 18px;
  padding: 28px;
  text-align: center;
  border: 2px solid transparent;
}
.bt-result-win {
  background: linear-gradient(
    135deg,
    rgba(16, 185, 129, 0.12),
    rgba(5, 150, 105, 0.08)
  );
  border-color: rgba(16, 185, 129, 0.3);
}
.bt-result-lose {
  background: linear-gradient(
    135deg,
    rgba(239, 68, 68, 0.08),
    rgba(220, 38, 38, 0.05)
  );
  border-color: rgba(239, 68, 68, 0.2);
}
.bt-result-tie {
  background: linear-gradient(
    135deg,
    rgba(245, 158, 11, 0.1),
    rgba(217, 119, 6, 0.06)
  );
  border-color: rgba(245, 158, 11, 0.25);
}

.bt-result-icon {
  font-size: 52px;
  display: block;
  margin-bottom: 10px;
  animation: floatIcon 3s ease-in-out infinite alternate;
}
.bt-result-title {
  font-size: 28px;
  font-weight: 900;
  color: var(--t1);
  letter-spacing: -0.04em;
  margin-bottom: 4px;
}
.bt-result-sub {
  font-size: 14px;
  color: var(--t3);
}

/* Puntajes finales */
.bt-final-scores {
  display: flex;
  align-items: center;
  gap: 20px;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: 16px;
  padding: 20px 32px;
  width: 100%;
  justify-content: center;
}
.bt-fs-player {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.bt-fs-avatar {
  font-size: 36px;
}
.bt-fs-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--t2);
}
.bt-fs-score {
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--p);
  font-family: "JetBrains Mono", monospace;
  line-height: 1;
}
.bt-fs-label {
  font-size: 11px;
  color: var(--t3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.bt-fs-vs {
  font-size: 18px;
  font-weight: 900;
  color: var(--t3);
}

.bt-xp-gained {
  font-size: 16px;
  font-weight: 800;
  background: linear-gradient(
    135deg,
    rgba(245, 158, 11, 0.1),
    rgba(251, 211, 0, 0.08)
  );
  border: 1.5px solid rgba(245, 158, 11, 0.25);
  border-radius: 20px;
  padding: 8px 24px;
  color: #d97706;
}

.bt-result-actions {
  display: flex;
  gap: 10px;
  width: 100%;
}
.bt-btn-rematch {
  flex: 1;
  padding: 12px;
  background: linear-gradient(135deg, #ef4444, #f59e0b);
  color: #fff;
  border: none;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 800;
  cursor: pointer;
  transition: 0.2s;
  box-shadow: 0 4px 16px rgba(239, 68, 68, 0.3);
  font-family: inherit;
}
.bt-btn-rematch:hover {
  transform: translateY(-2px);
}
.bt-btn-lobby {
  padding: 12px 20px;
  background: var(--bg);
  border: 1.5px solid var(--border);
  color: var(--t2);
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: 0.15s;
  font-family: inherit;
}
.bt-btn-lobby:hover {
  border-color: var(--p);
  color: var(--p);
}

/* ══ RESPONSIVE ════════════════════════════════════════════ */
@media (max-width: 720px) {
  .bt-lobby-cards {
    grid-template-columns: 1fr;
  }
  .bt-options-grid {
    grid-template-columns: 1fr;
  }
  .bt-game-header {
    grid-template-columns: 1fr 60px 1fr;
    gap: 8px;
    padding: 12px 14px;
  }
  .bt-score-num {
    font-size: 1.6rem;
  }
  .bt-score-avatar {
    font-size: 20px;
  }
  .bt-question-text {
    font-size: 15px;
  }
}
@media (max-width: 480px) {
  .battle-wrap {
    padding: 14px;
  }
  .bt-final-scores {
    padding: 16px;
  }
  .bt-fs-score {
    font-size: 2rem;
  }
}