/* ============================================================
   FASE 3 — Screens e Components CSS
   Rooms, Match, Tournament + componentes
   ============================================================ */

.rooms-screen__back-btn {
  align-self: flex-start;
  padding: clamp(8px, 2vw, 12px) clamp(12px, 3vw, 16px);
  background: rgba(31, 163, 74, 0.8);
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.6);
  border-radius: 6px;
  font-size: clamp(0.9rem, 2vw, 1rem);
  font-weight: 600;
  cursor: pointer;
  margin-bottom: 8px;
  transition: all var(--transition-fast);
}

.rooms-screen__back-btn:hover {
  background: rgba(11, 107, 42, 0.9);
  border-color: rgba(255, 255, 255, 0.8);
}

.rooms-screen__back-btn:active {
  transform: scale(0.95);
}
.rooms-screen {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  background: var(--color-green);
  color: var(--color-white);
  overflow-y: auto;
}

.rooms-screen__main {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: clamp(16px, 4vw, 32px) clamp(16px, 3vw, 24px);
  gap: clamp(24px, 5vw, 40px);
}

.rooms-screen__title {
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 700;
  text-align: center;
  margin: 0 0 16px 0;
  letter-spacing: 0.05em;
}

.rooms-screen__cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(10px, 2vw, 16px);
  width: 100%;
  max-width: 450px;
}

/* ---------- LobbyCard ---------- */
.lobby-card {
  background: var(--color-white);
  color: var(--color-text-dark);
  border-radius: var(--radius-card);
  padding: clamp(12px, 2vw, 20px);
  text-align: center;
  box-shadow: 0 2px 8px var(--card-shadow);
  transition: transform var(--transition-fast);
}

.lobby-card:hover {
  transform: translateY(-4px);
}

.lobby-card:active {
  transform: scale(0.98);
}

.lobby-card__title {
  font-size: clamp(1.1rem, 3vw, 1.4rem);
  font-weight: 700;
  margin: 0 0 6px 0;
  color: var(--color-green-dark);
}

.lobby-card__presence {
  font-size: clamp(0.8rem, 2vw, 0.9rem);
  color: var(--color-text-muted);
  margin: 0 0 10px 0;
}

.lobby-card__button {
  width: 100%;
  padding: clamp(8px, 1.5vw, 12px) clamp(10px, 2vw, 16px);
  background: linear-gradient(135deg, #1FA34A 0%, #0B6B2A 100%);
  color: white;
  border: none;
  border-radius: var(--radius-btn);
  font-size: clamp(0.85rem, 2vw, 0.95rem);
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.lobby-card__button:hover {
  opacity: 0.9;
}

.lobby-card__button:active {
  transform: scale(0.95);
}

/* ---------- MatchRoomScreen — Waiting Panel ---------- */
.match-room-screen__waiting {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 32px 24px;
  text-align: center;
}

.match-room-screen__waiting-title {
  font-size: clamp(1.2rem, 4vw, 1.7rem);
  font-weight: 700;
  color: var(--color-white);
  margin: 0;
}

.match-room-screen__waiting-text {
  font-size: clamp(0.85rem, 2.5vw, 1rem);
  color: rgba(255,255,255,0.75);
  margin: 0;
}

.match-room-screen__cancel-btn {
  margin-top: 8px;
  padding: 10px 28px;
  background: transparent;
  color: var(--color-white);
  border: 2px solid var(--color-white);
  border-radius: var(--radius-btn);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.match-room-screen__cancel-btn:hover {
  background: var(--color-white);
  color: var(--color-green);
}

/* Spinner CSS puro */
.match-room-screen__spinner {
  width: 48px;
  height: 48px;
  border: 5px solid rgba(255,255,255,0.25);
  border-top-color: var(--color-white);
  border-radius: 50%;
  animation: mrsSpinner 0.8s linear infinite;
}

@keyframes mrsSpinner {
  to { transform: rotate(360deg); }
}

/* ---------- MatchRoomScreen ---------- */
.match-room-screen {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  background: var(--color-green);
}

.match-room-screen__main {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: clamp(16px, 3vw, 24px);
  padding: clamp(16px, 3vw, 24px);
  overflow-y: auto;
}

@media (max-width: 768px) {
  .match-room-screen__main {
    grid-template-columns: 1fr;
  }
}

.match-room-screen__left,
.match-room-screen__right {
  display: flex;
  flex-direction: column;
  gap: clamp(12px, 2vw, 20px);
}

/* ---------- QueueStatusBar ---------- */
.queue-status-bar {
  background: rgba(255, 255, 255, 0.95);
  border-radius: var(--radius-card);
  padding: clamp(16px, 3vw, 20px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: var(--color-text-dark);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.queue-status-bar__text {
  margin: 0;
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  font-weight: 600;
}

.queue-status-bar__countdown {
  font-size: clamp(0.9rem, 2vw, 1rem);
  color: var(--color-green);
  font-weight: 700;
  animation: pulse 1s ease-in-out infinite;
}

.queue-status-bar__countdown--hidden {
  display: none;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

.queue-status-bar__leave-btn {
  padding: 8px 16px;
  background: #ee5a4a;
  color: white;
  border: none;
  border-radius: var(--radius-btn);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.queue-status-bar__leave-btn:hover {
  opacity: 0.9;
}

/* ---------- PlayersList ---------- */
.players-list {
  background: rgba(255, 255, 255, 0.95);
  border-radius: var(--radius-card);
  padding: clamp(16px, 3vw, 20px);
  color: var(--color-text-dark);
}

.players-list__title {
  margin: 0 0 16px 0;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-green-dark);
}

.players-list__items {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.players-list__item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: #f5f5f5;
  border-radius: 8px;
  transition: all var(--transition-fast);
}

.players-list__item:hover {
  background: #e8e8e8;
}

.players-list__avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.players-list__name {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 600;
  flex: 1;
}

.players-list__status {
  font-size: 0.85rem;
  padding: 4px 8px;
  border-radius: 4px;
  white-space: nowrap;
}

.players-list__status--ready {
  background: #2ecc71;
  color: white;
}

.players-list__status--waiting {
  background: #f39c12;
  color: white;
}

/* ---------- ChatBox ---------- */
.chat-box {
  background: rgba(255, 255, 255, 0.95);
  border-radius: var(--radius-card);
  display: flex;
  flex-direction: column;
  height: 400px;
  max-height: 50vh;
  overflow: hidden;
  color: var(--color-text-dark);
}

.chat-box__messages {
  flex: 1;
  overflow-y: auto;
  padding: clamp(12px, 2vw, 16px);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.chat-box__message {
  display: flex;
  margin: 0;
  max-width: 90%;
}

.chat-box__message--own {
  align-self: flex-end;
  flex-direction: row-reverse;
}

.chat-box__message-text {
  margin: 0;
  padding: clamp(8px, 1.5vw, 12px);
  background: #e8e8e8;
  border-radius: 8px;
  font-size: 0.9rem;
  word-wrap: break-word;
}

.chat-box__message--own .chat-box__message-text {
  background: var(--color-green);
  color: white;
}

.chat-box__input-area {
  display: flex;
  gap: 8px;
  padding: clamp(12px, 2vw, 16px);
  border-top: 1px solid #ddd;
}

.chat-box__input {
  flex: 1;
  padding: 8px 12px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 0.9rem;
  font-family: inherit;
}

.chat-box__input:focus {
  outline: none;
  border-color: var(--color-green);
  box-shadow: 0 0 4px rgba(31, 163, 74, 0.2);
}

.chat-box__send-btn {
  padding: 8px 16px;
  background: var(--color-green);
  color: white;
  border: none;
  border-radius: 4px;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.chat-box__send-btn:hover {
  opacity: 0.9;
}

/* ---------- TournamentScreen ---------- */
.tournament-screen {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  background: var(--color-green);
  color: var(--color-white);
  overflow-y: auto;
}

.tournament-screen__main {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: clamp(16px, 4vw, 32px);
  gap: clamp(32px, 5vw, 48px);
}

.tournament-screen__title {
  font-size: clamp(1.8rem, 5vw, 2.5rem);
  font-weight: 700;
  text-align: center;
  margin: 0;
}

.tournament-screen__tournament-section,
.tournament-screen__leaderboard-section {
  width: 100%;
  max-width: 800px;
}

.tournament-screen__section-title {
  font-size: clamp(1.3rem, 4vw, 1.8rem);
  font-weight: 700;
  margin: 0 0 20px 0;
  text-align: center;
}

.tournament-screen__back-btn {
  align-self: flex-start;
  padding: clamp(8px, 2vw, 12px) clamp(12px, 3vw, 16px);
  background: rgba(31, 163, 74, 0.8);
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.6);
  border-radius: 6px;
  font-size: clamp(0.9rem, 2vw, 1rem);
  font-weight: 600;
  cursor: pointer;
  margin-bottom: 8px;
  transition: all var(--transition-fast);
}

.tournament-screen__back-btn:hover {
  background: rgba(11, 107, 42, 0.9);
  border-color: rgba(255, 255, 255, 0.8);
}

.tournament-screen__back-btn:active {
  transform: scale(0.95);
}

/* ---------- TournamentCard ---------- */
.tournament-card {
  background: var(--color-white);
  color: var(--color-text-dark);
  border-radius: var(--radius-card);
  padding: clamp(24px, 4vw, 32px);
  text-align: center;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.tournament-card__name {
  margin: 0 0 16px 0;
  font-size: clamp(1.4rem, 4vw, 1.8rem);
  font-weight: 700;
  color: var(--color-green-dark);
}

.tournament-card__date,
.tournament-card__prize,
.tournament-card__enrolled {
  margin: 8px 0;
  font-size: clamp(0.95rem, 2.5vw, 1.1rem);
  color: var(--color-text-muted);
}

.tournament-card__join-btn {
  margin-top: 16px;
  width: 100%;
  padding: clamp(12px, 2.5vw, 16px);
  background: linear-gradient(135deg, #1FA34A 0%, #0B6B2A 100%);
  color: white;
  border: none;
  border-radius: var(--radius-btn);
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.tournament-card__join-btn:hover {
  opacity: 0.9;
}

/* ---------- Leaderboard Table ---------- */
.tournament-screen__leaderboard-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-white);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  color: var(--color-text-dark);
}

.tournament-screen__leaderboard-table thead {
  background: var(--color-green-dark);
  color: white;
}

.tournament-screen__leaderboard-table th,
.tournament-screen__leaderboard-table td {
  padding: clamp(12px, 2vw, 16px);
  text-align: center;
  font-size: clamp(0.9rem, 2vw, 1rem);
  border-bottom: 1px solid #eee;
}

.tournament-screen__leaderboard-table th {
  font-weight: 700;
}

.tournament-screen__leaderboard-table tbody tr:hover {
  background: #f5f5f5;
}

/* ---------- Responsividade (prefers-reduced-motion) ---------- */
@media (prefers-reduced-motion: reduce) {
  .lobby-card,
  .queue-status-bar,
  .players-list__item,
  .tournament-card {
    transition: none;
  }

  @keyframes pulse {
    to { opacity: 1; }
  }
}
/* ============================================================
   Responsividade por Orientação
   ============================================================ */

@media (orientation: landscape) {
  .rooms-screen {
    height: 100dvh;
  }

  .rooms-screen__main {
    padding: clamp(12px, 2vw, 20px) clamp(12px, 2vw, 24px);
    gap: clamp(16px, 3vw, 24px);
  }

  .rooms-screen__title {
    font-size: clamp(1.3rem, 3vw, 1.8rem);
  }

  .rooms-screen__card-list {
    max-height: 70vh;
  }

  .lobby-card,
  .tournament-card {
    width: clamp(200px, 30vw, 320px);
  }

  .chat-box {
    max-height: 60vh;
  }

  .queue-status-bar {
    padding: clamp(8px, 1.5vw, 12px);
    font-size: clamp(12px, 2vw, 14px);
  }

  .tournament-badge {
    padding: clamp(6px, 1.5vw, 10px) clamp(12px, 2vw, 16px);
    font-size: clamp(11px, 1.8vw, 13px);
  }
}

@media (orientation: landscape) and (max-height: 500px) {
  .rooms-screen__main {
    padding: 8px 12px;
    gap: 8px;
  }

  .rooms-screen__title {
    font-size: 1.2rem;
    margin-bottom: 4px;
  }

  .rooms-screen__card-list {
    max-height: 65vh;
  }

  .lobby-card,
  .tournament-card {
    width: clamp(180px, 25vw, 280px);
    padding: 8px 12px;
  }

  .chat-box {
    max-height: 55vh;
  }
}