/* ═══════════════════════════════════════════════════════════════════════════
   ARCADE KIT — estilos compartilhados (mobile-first)
   Usado por: Fábrica de Palavras, Lab de Classificação, Expedição,
   Detetive da Leitura. Cada jogo tem um --arc-accent próprio.
═══════════════════════════════════════════════════════════════════════════ */

.arc-wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 12px 6px 30px;
  --arc-accent: var(--purple);
}
.arc-wrap-game { max-width: 560px; }

/* ─── TOPBAR ──────────────────────────────────────────────────────────── */
.arc-topbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 10px; margin-bottom: 14px; flex-wrap: wrap;
}
.arc-title {
  font-family: 'Cinzel', serif; font-size: 1.02rem; font-weight: 800;
  color: var(--arc-accent); flex: 1; text-align: center;
}
.arc-session-progress {
  flex: 1; display: flex; flex-direction: column; align-items: center;
  gap: 4px; min-width: 130px;
}
.arc-progress-bar {
  width: 100%; max-width: 200px; height: 8px;
  background: rgba(0,0,0,0.2); border-radius: 4px; overflow: hidden;
}
.arc-progress-fill {
  height: 100%; background: var(--arc-accent); transition: width 0.3s ease;
}
.arc-progress-label { font-size: 0.7rem; color: var(--muted2); font-weight: 700; }
.arc-coins-pill {
  background: rgba(245,200,66,0.15); color: var(--coin);
  padding: 4px 12px; border-radius: 20px; font-weight: 800; font-size: 0.82rem;
  border: 1px solid rgba(245,200,66,0.3);
}

/* ─── CARDS DE ENTRADA (hub) ──────────────────────────────────────────── */
.arc-hub { margin-bottom: 16px; }
.arc-hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(240px, 100%), 1fr));
  gap: 10px;
}
.arc-hub-card {
  display: flex; align-items: center; gap: 12px;
  background: var(--card2);
  border: 2px solid var(--border2);
  border-left: 5px solid var(--arc-accent);
  border-radius: 12px; padding: 12px 14px; cursor: pointer;
  transition: transform 0.15s, box-shadow 0.2s;
}
.arc-hub-card:hover { transform: translateY(-2px); box-shadow: 0 6px 16px rgba(0,0,0,0.18); }
.arc-hub-icon { font-size: 2.2rem; flex-shrink: 0; }
.arc-hub-body { flex: 1; min-width: 0; }
.arc-hub-title { font-weight: 800; font-size: 0.92rem; color: var(--text); }
.arc-hub-sub { font-size: 0.72rem; color: var(--muted2); }
.arc-hub-badge {
  flex-shrink: 0; background: var(--bg3);
  background: color-mix(in srgb, var(--arc-accent) 18%, transparent);
  color: var(--arc-accent); padding: 3px 10px; border-radius: 14px;
  font-weight: 800; font-size: 0.7rem;
}

/* ─── CENA / HERO (home) ──────────────────────────────────────────────── */
.arc-scene {
  position: relative; width: 100%; min-height: 150px;
  background: var(--card2);
  background: linear-gradient(180deg,
    color-mix(in srgb, var(--arc-accent) 22%, var(--card)),
    var(--card));
  border-radius: 16px; border: 2px solid var(--border2);
  margin-bottom: 16px; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 8px;
  overflow: hidden;
}
.arc-scene-icon { font-size: 4rem; filter: drop-shadow(0 3px 6px rgba(0,0,0,0.25)); animation: arc-float 2.6s ease-in-out infinite; }
@keyframes arc-float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-6px)} }
.arc-scene-level {
  font-family: 'Cinzel', serif; font-weight: 800; color: var(--arc-accent);
  font-size: 0.92rem;
}

/* ─── ESTATÍSTICAS ────────────────────────────────────────────────────── */
.arc-stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-bottom: 16px;
}
.arc-stat {
  background: var(--card2); border-radius: 10px; padding: 11px 6px;
  text-align: center; border: 1px solid var(--border2);
}
.arc-stat-v { font-size: 1.3rem; font-weight: 900; color: var(--arc-accent); font-family: 'Cinzel', serif; }
.arc-stat-l { font-size: 0.6rem; color: var(--muted2); text-transform: uppercase; letter-spacing: 0.5px; font-weight: 700; margin-top: 3px; }

/* ─── CTA ─────────────────────────────────────────────────────────────── */
.arc-cta-card {
  background: var(--card2);
  background: linear-gradient(135deg,
    color-mix(in srgb, var(--arc-accent) 12%, transparent),
    rgba(255,152,0,0.06));
  border: 2px solid var(--border2);
  border: 2px solid color-mix(in srgb, var(--arc-accent) 30%, transparent);
  border-radius: 14px; padding: 20px; text-align: center; margin-bottom: 18px;
}
.arc-cta-title { font-family: 'Cinzel', serif; font-size: 1.1rem; font-weight: 800; color: var(--arc-accent); margin-bottom: 4px; }
.arc-cta-sub { font-size: 0.82rem; color: var(--muted); margin-bottom: 14px; }

/* ─── ÁREA DE JOGO ────────────────────────────────────────────────────── */
.arc-play {
  background: var(--card); border: 2px solid var(--border2);
  border-radius: 14px; padding: 16px; margin-bottom: 12px;
}
.arc-round { display: flex; flex-direction: column; gap: 14px; }

.arc-prompt {
  text-align: center;
}
.arc-prompt-emoji { font-size: 3.4rem; line-height: 1; filter: drop-shadow(0 2px 4px rgba(0,0,0,0.18)); }
.arc-prompt-flag { font-size: 3.8rem; line-height: 1; }
.arc-prompt-text {
  font-size: 1.05rem; font-weight: 800; color: var(--text);
  margin-top: 8px; line-height: 1.4;
}
.arc-prompt-sub { font-size: 0.84rem; color: var(--muted); margin-top: 4px; }

.arc-instruction {
  text-align: center; font-size: 0.82rem; color: var(--muted2);
  font-weight: 600;
}

/* Texto de leitura (Detetive) */
.arc-reading {
  background: #fff8e1; color: #4e342e; border-radius: 12px;
  padding: 14px 16px; font-size: 0.96rem; line-height: 1.6;
  border: 2px solid #e0d2b4; font-family: Georgia, 'Times New Roman', serif;
}
.arc-reading-title { font-weight: 800; font-size: 0.78rem; color: #8d6e41; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 6px; }
.arc-question {
  background: var(--bg3);
  background: color-mix(in srgb, var(--arc-accent) 10%, transparent);
  border-left: 4px solid var(--arc-accent);
  padding: 10px 12px; border-radius: 6px;
  font-weight: 700; font-size: 0.96rem; color: var(--text);
}

/* ─── MÚLTIPLA ESCOLHA ────────────────────────────────────────────────── */
.arc-choices { display: grid; gap: 10px; }
.arc-choice {
  background: var(--card2); border: 2px solid var(--border2);
  border-radius: 12px; padding: 14px 12px; font-size: 1rem; font-weight: 700;
  cursor: pointer; color: var(--text); text-align: center;
  transition: transform 0.1s, background 0.15s, border-color 0.15s;
  min-height: 52px; -webkit-tap-highlight-color: transparent;
  touch-action: manipulation; user-select: none;
  display: flex; align-items: center; justify-content: center; gap: 6px;
}
.arc-choice:hover:not(:disabled) { background: var(--card); transform: translateY(-1px); border-color: var(--arc-accent); }
.arc-choice:active:not(:disabled) { transform: translateY(1px); }
.arc-choice:disabled { cursor: default; opacity: 0.85; }
.arc-choice-correct {
  background: rgba(102,187,106,0.2) !important; border-color: #43a047 !important;
  color: #2e7d32 !important; opacity: 1 !important;
}
.arc-choice-wrong {
  background: rgba(239,83,80,0.18) !important; border-color: #e53935 !important;
  color: #c62828 !important; opacity: 1 !important;
}

/* ─── FÁBRICA DE PALAVRAS (tiles) ─────────────────────────────────────── */
.wf-target {
  text-align: center;
}
.wf-target-emoji { font-size: 3.6rem; line-height: 1; }
.wf-target-hint { font-size: 0.82rem; color: var(--muted2); margin-top: 4px; }

/* Bandeja de montagem */
.wf-tray {
  display: flex; flex-wrap: wrap; gap: 6px; justify-content: center;
  min-height: 58px; padding: 10px; border-radius: 12px;
  background: var(--bg3); border: 2px dashed color-mix(in srgb, var(--arc-accent) 40%, transparent);
}
.wf-tray-empty { color: var(--muted2); font-size: 0.84rem; align-self: center; }
.wf-tray-tile {
  background: var(--arc-accent); color: #fff;
  border-radius: 8px; padding: 10px 12px; font-size: 1.2rem; font-weight: 800;
  cursor: pointer; box-shadow: 0 2px 4px rgba(0,0,0,0.2);
  -webkit-tap-highlight-color: transparent; touch-action: manipulation;
}

/* Esteira de peças disponíveis */
.wf-belt {
  display: flex; flex-wrap: wrap; gap: 8px; justify-content: center;
  padding: 12px 8px; border-radius: 12px;
  background: repeating-linear-gradient(45deg, var(--card2), var(--card2) 12px, var(--bg3) 12px, var(--bg3) 24px);
  border: 2px solid var(--border2);
}
.wf-piece {
  background: var(--card); border: 2px solid var(--border2);
  border-radius: 10px; padding: 14px 16px; font-size: 1.3rem; font-weight: 800;
  cursor: pointer; color: var(--text); min-height: 52px;
  transition: transform 0.1s, background 0.15s;
  -webkit-tap-highlight-color: transparent; touch-action: manipulation; user-select: none;
}
.wf-piece:hover:not(.used) { transform: translateY(-2px); border-color: var(--arc-accent); }
.wf-piece:active { transform: translateY(1px); }
.wf-piece.used { opacity: 0.3; pointer-events: none; }

.wf-actions { display: grid; grid-template-columns: 1fr 2fr; gap: 8px; }
.wf-btn {
  border-radius: 12px; padding: 14px 8px; font-weight: 800; font-size: 1rem;
  cursor: pointer; min-height: 50px; border: 2px solid var(--border2);
  -webkit-tap-highlight-color: transparent; touch-action: manipulation;
}
.wf-btn-clear { background: rgba(255,82,82,0.12); color: #ef5350; }
.wf-btn-ok { background: linear-gradient(180deg,#66bb6a,#43a047); color:#fff; border-color:#2e7d32; }

/* ─── LAB DE CLASSIFICAÇÃO (item) ─────────────────────────────────────── */
.lab-item {
  text-align: center; padding: 10px;
}
.lab-item-emoji { font-size: 4rem; line-height: 1; filter: drop-shadow(0 2px 5px rgba(0,0,0,0.2)); }
.lab-item-name { font-size: 1.1rem; font-weight: 800; margin-top: 6px; }

/* ─── FEEDBACK ────────────────────────────────────────────────────────── */
.arc-feedback {
  padding: 14px; border-radius: 10px; text-align: center;
  animation: arc-fb-in 0.3s ease;
}
@keyframes arc-fb-in { from{opacity:0;transform:translateY(8px)} to{opacity:1;transform:translateY(0)} }
.arc-feedback-ok { background: linear-gradient(135deg, rgba(102,187,106,0.18), rgba(67,160,71,0.1)); border: 2px solid rgba(102,187,106,0.4); }
.arc-feedback-err { background: linear-gradient(135deg, rgba(124,93,236,0.12), rgba(167,139,250,0.08)); border: 2px solid rgba(167,139,250,0.4); }
.arc-feedback-title { font-weight: 800; font-size: 0.98rem; margin-bottom: 6px; }
.arc-feedback-extra { font-size: 0.82rem; color: var(--muted); margin-top: 4px; }
.arc-feedback-steps { background: rgba(0,0,0,0.04); border-radius: 8px; padding: 8px 10px; margin: 8px 0; }
.arc-step { font-size: 0.88rem; color: var(--purple); font-weight: 600; padding: 3px 0; line-height: 1.4; }
.arc-feedback-correct { font-size: 0.9rem; color: var(--green); font-weight: 700; margin-top: 6px; }

/* ─── TELA DE FIM ─────────────────────────────────────────────────────── */
.arc-end-card {
  background: var(--card2);
  background: linear-gradient(135deg,
    color-mix(in srgb, var(--arc-accent) 15%, transparent), rgba(245,200,66,0.06));
  border: 2px solid var(--border2);
  border: 2px solid color-mix(in srgb, var(--arc-accent) 35%, transparent);
  border-radius: 16px; padding: 28px 20px; text-align: center;
}
.arc-end-emoji { font-size: 4rem; margin-bottom: 6px; animation: arc-pop 0.5s ease; }
@keyframes arc-pop { 0%{transform:scale(0)} 60%{transform:scale(1.15)} 100%{transform:scale(1)} }
.arc-end-title { font-family: 'Cinzel', serif; font-size: 1.4rem; color: var(--arc-accent); font-weight: 800; margin-bottom: 4px; }
.arc-end-msg { font-size: 0.92rem; color: var(--muted); margin-bottom: 18px; }
.arc-end-stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; margin-bottom: 14px; }
.arc-end-stat { background: var(--bg3); border-radius: 10px; padding: 10px; }
.arc-end-stat-v { font-size: 1.4rem; font-weight: 900; font-family: 'Cinzel', serif; color: var(--arc-accent); }
.arc-end-stat-l { font-size: 0.62rem; color: var(--muted2); text-transform: uppercase; letter-spacing: 0.5px; font-weight: 700; }
.arc-end-rewards { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }
.arc-end-reward {
  background: rgba(245,200,66,0.18); color: var(--gold);
  padding: 8px 18px; border-radius: 20px; font-weight: 800; font-size: 0.95rem;
  border: 1px solid rgba(245,200,66,0.4);
}
.arc-end-warn { margin-top: 10px; padding: 8px 12px; background: rgba(255,167,38,0.15); border: 1px dashed rgba(255,167,38,0.5); border-radius: 8px; font-size: 0.78rem; color: #ef6c00; }

/* ─── DECORAÇÕES ──────────────────────────────────────────────────────── */
.arc-deco-panel { margin-top: 20px; background: var(--card); border: 1px solid var(--border2); border-radius: 12px; padding: 14px; }
.arc-deco-panel-title { font-family: 'Cinzel', serif; font-size: 1rem; font-weight: 800; color: var(--arc-accent); margin-bottom: 3px; }
.arc-deco-panel-sub { font-size: 0.74rem; color: var(--muted2); margin-bottom: 14px; }
.arc-deco-slot { margin-bottom: 14px; }
.arc-deco-slot-title { font-size: 0.76rem; font-weight: 800; color: var(--muted); margin-bottom: 6px; text-transform: uppercase; letter-spacing: 0.5px; }
.arc-deco-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(108px, 1fr)); gap: 8px; }
.arc-deco-card { background: var(--card2); border: 1px solid var(--border2); border-radius: 10px; padding: 8px 6px; text-align: center; transition: transform 0.15s; }
.arc-deco-card:hover { transform: translateY(-1px); }
.arc-deco-card.locked { opacity: 0.55; filter: grayscale(0.4); }
.arc-deco-emoji { font-size: 1.8rem; margin-bottom: 3px; }
.arc-deco-name { font-size: 0.7rem; font-weight: 700; margin-bottom: 6px; color: var(--text); }
.arc-deco-equipped { display: inline-block; background: rgba(102,187,106,0.18); color: var(--green); padding: 3px 8px; border-radius: 14px; font-weight: 800; font-size: 0.66rem; }
.arc-deco-locked { color: var(--muted2); font-weight: 700; font-size: 0.66rem; }

/* ─── PAINEL DO PROFESSOR ─────────────────────────────────────────────── */
.arc-teacher-game { border: 1px solid var(--border2); border-radius: 10px; padding: 12px; margin-top: 12px; }
.arc-teacher-game-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 8px; }
.arc-teacher-game-icon { font-size: 1.5rem; }
.arc-teacher-game-title { font-weight: 800; font-size: 0.95rem; }
.arc-teacher-game-meta { font-size: 0.72rem; color: var(--muted2); margin-left: auto; }
.arc-op-row { display: grid; grid-template-columns: 150px 1fr 80px; gap: 10px; align-items: center; padding: 5px 0; }
.arc-op-label { font-size: 0.8rem; font-weight: 700; }
.arc-op-bar { height: 8px; background: rgba(0,0,0,0.1); border-radius: 4px; overflow: hidden; }
.arc-op-bar-fill { height: 100%; transition: width 0.4s; }
.arc-op-stat { font-weight: 800; font-size: 0.8rem; text-align: right; }
.arc-teacher-table { width: 100%; font-size: 0.78rem; margin-top: 8px; border-collapse: collapse; }
.arc-teacher-table th, .arc-teacher-table td { padding: 5px 8px; text-align: left; border-bottom: 1px solid var(--border2); }
.arc-teacher-table th { font-size: 0.68rem; text-transform: uppercase; color: var(--muted2); letter-spacing: 0.5px; }

/* ─── RESPONSIVO ──────────────────────────────────────────────────────── */
@media (max-width: 560px) {
  .arc-wrap { padding: 8px 4px 24px; }
  .arc-title { font-size: 0.9rem; }
  .arc-stats { grid-template-columns: repeat(4, 1fr); gap: 6px; }
  .arc-stat { padding: 9px 4px; }
  .arc-stat-v { font-size: 1.1rem; }
  .arc-scene { min-height: 130px; }
  .arc-scene-icon { font-size: 3.2rem; }
  .arc-choice { padding: 13px 8px; font-size: 0.96rem; }
  .arc-prompt-emoji { font-size: 3rem; }
  .arc-prompt-flag { font-size: 3.2rem; }
  .wf-piece { padding: 13px 13px; font-size: 1.2rem; }
  .arc-op-row { grid-template-columns: 96px 1fr 64px; gap: 6px; }
  .arc-op-label { font-size: 0.72rem; }
  .arc-reading { font-size: 0.9rem; }
}
@media (max-width: 360px) {
  .arc-choices { gap: 7px; }
  .arc-choice { padding: 11px 6px; }
  .wf-belt { gap: 6px; }
  .arc-play { padding: 12px; }
}