/* Pixel Guess — Game Styles v0.4.0 */

/* ── App shell ───────────────────────────────────────────────────────────── */
#app {
  width: 100%;
  max-width: 480px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  margin: 0 auto;
  padding-bottom: 80px;
}
.screen {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 12px 16px;
  gap: 12px;
  animation: fadeUp 0.22s ease both;
}
.hidden { display: none !important; }

/* ── Ad placeholder ──────────────────────────────────────────────────────── */
.ad-placeholder {
  background: var(--surface);
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 12px;
  text-align: center;
  font-size: 0.75rem;
  color: var(--text2);
  min-height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ── Game header ─────────────────────────────────────────────────────────── */
.game-header { text-align: center; padding: 12px 0 4px; }
.back-link {
  display: inline-block;
  font-size: 0.8rem; color: var(--text2); text-decoration: none;
  margin-bottom: 10px; padding: 4px 10px;
  border-radius: 99px; background: var(--surface2); border: 1px solid var(--border);
  transition: color var(--t);
}
.back-link:hover { color: var(--accent); }
.game-title {
  font-size: 1.7rem; font-weight: 900; letter-spacing: -0.5px;
  background: linear-gradient(135deg, #6c5ce7, #a29bfe, #fd79a8);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.game-subtitle { font-size: 0.88rem; color: var(--text2); margin-top: 4px; }
.settings-row { display: flex; justify-content: center; gap: 8px; margin-top: 10px; }

/* ── Mode grid ───────────────────────────────────────────────────────────── */
.mode-section-title {
  font-size: 0.72rem; font-weight: 800; text-transform: uppercase;
  letter-spacing: 1px; color: var(--text2); margin-bottom: 10px;
}
.mode-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.mode-btn {
  background: var(--surface2); border: 1.5px solid var(--border);
  border-radius: var(--radius); padding: 14px 8px; cursor: pointer;
  display: flex; flex-direction: column; align-items: center; gap: 5px;
  transition: border-color var(--t), transform var(--t), background var(--t);
}
.mode-btn:hover, .mode-btn:active {
  border-color: var(--accent); background: var(--surface); transform: translateY(-2px);
}
.mode-emoji { font-size: 1.5rem; }
.mode-name  { font-size: 0.78rem; font-weight: 800; color: var(--text); }
.mode-desc  { font-size: 0.67rem; color: var(--text2); text-align: center; line-height: 1.3; }
.mode-start-hint { font-size: 0.72rem; color: var(--text2); text-align: center; margin-top: 8px; opacity: 0.7; }

/* ── Player title on start screen ────────────────────────────────────────── */
#start-title {
  background: linear-gradient(135deg, #6c5ce7, #a29bfe);
  color: #fff;
  font-size: 0.78rem; font-weight: 800;
  padding: 5px 14px; border-radius: 99px;
  display: none;
  letter-spacing: 0.3px;
}

/* ── HUD ─────────────────────────────────────────────────────────────────── */
.hud {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 8px; padding: 8px 4px 4px;
}
.hud-lives  { font-size: 0.95rem; letter-spacing: 2px; min-height: 22px; }
.hud-mode   { font-size: 0.67rem; font-weight: 700; color: var(--text2); margin-top: 2px; }
.hud-mid    { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 4px; }
.hud-score  { font-size: 0.78rem; color: var(--text2); text-align: right; }
.hud-score strong { color: var(--accent); font-size: 1rem; }
.hud-streak { font-size: 0.7rem; font-weight: 700; color: var(--warn, #f59e0b); min-height: 16px; text-align: right; }

.progress-wrap {
  width: 100%; background: var(--surface2); border-radius: 99px; height: 5px; overflow: hidden;
}
.progress-bar {
  height: 100%; background: linear-gradient(90deg, var(--accent), #a29bfe);
  border-radius: 99px; transition: width 0.3s ease; width: 0%;
}
.round-counter { font-size: 0.68rem; font-weight: 700; color: var(--text2); margin-top: 2px; letter-spacing: 0.3px; }

/* ── Pixel canvas ────────────────────────────────────────────────────────── */
.pixel-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 20px; overflow: hidden; position: relative;
  box-shadow: var(--shadow); aspect-ratio: 4 / 3;
  will-change: transform;
  transition: box-shadow 0.4s ease;
}

#pixel-canvas {
  width: 100%; height: 100%; display: block;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
}

/* ── Cinematic CORRECT reveal ─────────────────────────────────────────────── */
.pixel-card.correct-reveal {
  animation: correctReveal 0.65s ease forwards;
}
@keyframes correctReveal {
  0%   { box-shadow: 0 0 0 0 rgba(34,197,94,0),   var(--shadow); transform: scale(1); }
  25%  { box-shadow: 0 0 0 8px rgba(34,197,94,0.5), 0 0 40px rgba(34,197,94,0.3); transform: scale(1.015); }
  60%  { box-shadow: 0 0 0 4px rgba(34,197,94,0.3), 0 0 20px rgba(34,197,94,0.15); transform: scale(1.005); }
  100% { box-shadow: var(--shadow); transform: scale(1); }
}

/* ── MISS reveal ──────────────────────────────────────────────────────────── */
.pixel-card.miss-reveal {
  animation: missReveal 0.5s ease forwards;
}
@keyframes missReveal {
  0%   { transform: scale(1); }
  20%  { transform: scale(0.99) translateY(2px); }
  100% { transform: scale(1); }
}

/* ── Step flash overlay ───────────────────────────────────────────────────── */
.reveal-flash {
  position: absolute; inset: 0;
  background: rgba(255,255,255,0.12);
  animation: stepFlash 0.28s ease forwards;
  pointer-events: none; z-index: 5;
}
@keyframes stepFlash {
  0%   { opacity: 1; }
  100% { opacity: 0; }
}

/* ── Score pop ────────────────────────────────────────────────────────────── */
.score-pop {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  font-size: 2.8rem; font-weight: 900;
  pointer-events: none; z-index: 10;
  text-shadow: 0 2px 12px rgba(0,0,0,0.6);
  animation: scorePop 0.85s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}
.score-pop-green { color: #22c55e; }
.score-pop-gold  { color: #fbbf24; }
.score-pop-fire  { color: #f59e0b; top: 30%; font-size: 1.4rem; }

@keyframes scorePop {
  0%   { opacity: 0; transform: translate(-50%, -40%) scale(0.5); }
  30%  { opacity: 1; transform: translate(-50%, -60%) scale(1.15); }
  70%  { opacity: 1; transform: translate(-50%, -80%) scale(1); }
  100% { opacity: 0; transform: translate(-50%, -110%) scale(0.85); }
}

/* ── Category badge (correct flash) ──────────────────────────────────────── */
.correct-cat-badge {
  position: absolute; top: 12px; right: 12px;
  background: rgba(0,0,0,0.65);
  backdrop-filter: blur(4px);
  color: #fff; font-size: 0.75rem; font-weight: 800;
  padding: 5px 12px; border-radius: 99px;
  letter-spacing: 0.3px; pointer-events: none; z-index: 10;
  animation: badgePop 1.1s ease forwards;
}
@keyframes badgePop {
  0%   { opacity: 0; transform: translateY(-6px) scale(0.85); }
  20%  { opacity: 1; transform: translateY(0) scale(1.05); }
  80%  { opacity: 1; transform: translateY(0) scale(1); }
  100% { opacity: 0; transform: translateY(-4px) scale(0.9); }
}

/* ── Answer reveal overlay ────────────────────────────────────────────────── */
.answer-reveal {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: linear-gradient(transparent, rgba(0,0,0,0.82));
  color: #fff; font-size: 1.05rem; font-weight: 900;
  text-align: center; padding: 20px 12px 12px;
  letter-spacing: 0.2px; animation: fadeUp 0.28s ease;
  display: flex; align-items: center; justify-content: center; gap: 8px;
}
.miss-emoji { font-size: 1.3em; }

/* ── Timer bar ────────────────────────────────────────────────────────────── */
.reveal-progress-wrap {
  width: 100%; background: var(--surface2); border-radius: 99px; height: 7px; overflow: hidden;
}
.reveal-progress-bar {
  height: 100%; border-radius: 99px;
  transition: width 0.88s linear, background 0.9s;
}
.reveal-label {
  text-align: center; font-size: 0.72rem; font-weight: 700;
  color: var(--text2); margin-top: 3px; letter-spacing: 0.3px;
}

/* ── Category tag ────────────────────────────────────────────────────────── */
.category-tag {
  display: inline-block;
  background: var(--surface2); border: 1px solid var(--border);
  border-radius: 99px; font-size: 0.72rem; font-weight: 700;
  color: var(--text2); padding: 4px 12px; letter-spacing: 0.3px;
}

/* ── Choices ──────────────────────────────────────────────────────────────── */
.choices-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.choice-btn {
  background: var(--surface); border: 1.5px solid var(--border);
  border-radius: var(--radius); padding: 14px 10px;
  font-size: 0.88rem; font-weight: 700; color: var(--text);
  cursor: pointer; text-align: center;
  transition: border-color var(--t), background var(--t), transform 0.12s;
  line-height: 1.3; min-height: 52px;
  display: flex; align-items: center; justify-content: center;
}
.choice-btn:hover:not(:disabled) {
  border-color: var(--accent); background: var(--surface2); transform: translateY(-1px);
}
.choice-btn.correct {
  border-color: var(--success, #22c55e); background: rgba(34,197,94,0.12);
  color: var(--success, #22c55e); animation: correctPulse 0.38s ease;
}
.choice-btn.wrong {
  border-color: var(--danger, #ef4444); background: rgba(239,68,68,0.10);
  color: var(--danger, #ef4444);
}
@keyframes correctPulse {
  0% { transform: scale(1); }
  45% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

/* ── Feedback bar ─────────────────────────────────────────────────────────── */
.feedback {
  text-align: center; font-size: 0.88rem; font-weight: 700;
  padding: 10px 14px; border-radius: var(--radius);
  background: var(--surface2); border: 1px solid var(--border);
  min-height: 42px; display: flex; align-items: center; justify-content: center;
  gap: 6px; transition: opacity 0.2s;
}
.feedback.correct-fb { border-color: var(--success, #22c55e); color: var(--success, #22c55e); background: rgba(34,197,94,0.08); }
.feedback.wrong-fb   { border-color: var(--danger, #ef4444);  color: var(--danger, #ef4444);  background: rgba(239,68,68,0.06); }

/* ── Near-miss "SO CLOSE" ─────────────────────────────────────────────────── */
.feedback.near-miss {
  font-size: 0.85rem; line-height: 1.5;
  flex-direction: column; gap: 2px;
}
.so-close-text {
  font-size: 1.1rem; font-weight: 900;
  color: #f59e0b;
  letter-spacing: 1px;
}

/* ── Button system ────────────────────────────────────────────────────────── */
.btn {
  display: block; width: 100%; padding: 14px 20px;
  font-size: 0.95rem; font-weight: 700; border: none;
  border-radius: var(--radius); cursor: pointer; text-align: center;
  transition: background var(--t), transform 0.12s; font-family: inherit;
}
.btn:active { transform: scale(0.98); }
.btn-primary   { background: var(--accent); color: #fff; }
.btn-success   { background: var(--success, #22c55e); color: #fff; }
.btn-secondary { background: var(--surface2); color: var(--text); border: 1.5px solid var(--border); }
.btn-full { width: 100%; }
.btn-primary:hover { background: var(--accent-h, #6d28d9); }
.btn-success:hover { background: #16a34a; }

/* ── Play Again pulse CTA ─────────────────────────────────────────────────── */
.btn-primary.pulse-cta {
  animation: pulseCTA 1.2s ease 0s 3;
}
@keyframes pulseCTA {
  0%   { transform: scale(1); box-shadow: 0 0 0 0 rgba(108,92,231,0.5); }
  50%  { transform: scale(1.03); box-shadow: 0 0 0 10px rgba(108,92,231,0); }
  100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(108,92,231,0); }
}

/* ── How to play ──────────────────────────────────────────────────────────── */
.how-to-play {
  text-align: center; font-size: 0.8rem; color: var(--text2);
  line-height: 1.8; padding: 14px 16px !important;
}

/* ── Player stats pill ────────────────────────────────────────────────────── */
.player-stats { font-size: 0.78rem; font-weight: 700; color: var(--text2); padding: 4px 2px; display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.best-pill {
  background: var(--surface2); border: 1px solid var(--border); border-radius: 99px;
  padding: 4px 12px; font-size: 0.78rem; font-weight: 700; color: var(--text2);
}

/* ── Game over ────────────────────────────────────────────────────────────── */
.over-title { font-size: 1.5rem; font-weight: 900; color: var(--text); letter-spacing: -0.4px; margin-bottom: 4px; }
.over-sub { font-size: 0.85rem; color: var(--text2); margin-bottom: 8px; }

/* ── Player title badge (game over) ──────────────────────────────────────── */
.player-title-badge {
  display: inline-block;
  background: linear-gradient(135deg, #6c5ce7, #a29bfe);
  color: #fff; font-size: 1rem; font-weight: 900;
  padding: 8px 20px; border-radius: 99px;
  letter-spacing: 0.3px; margin: 4px auto 12px;
  animation: titleSlide 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275) both;
}
@keyframes titleSlide {
  from { opacity: 0; transform: translateY(8px) scale(0.9); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* ── Stats grid ───────────────────────────────────────────────────────────── */
.stats-grid { display: grid; gap: 10px; margin: 12px 0; }
.stat-item {
  background: var(--surface2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 14px 10px; text-align: center;
}
.stat-value { display: block; font-size: 1.6rem; font-weight: 900; color: var(--accent); line-height: 1.1; }
.stat-label { display: block; font-size: 0.7rem; font-weight: 700; color: var(--text2); text-transform: uppercase; letter-spacing: 0.6px; margin-top: 3px; }

/* ── Most missed callout ──────────────────────────────────────────────────── */
#most-missed {
  display: none;
  background: var(--surface2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 10px 14px;
  font-size: 0.8rem; color: var(--text2); font-weight: 600;
  text-align: center; line-height: 1.5;
  border-left: 3px solid #a29bfe;
}

/* ── Icon button ──────────────────────────────────────────────────────────── */
.icon-btn {
  background: var(--surface); border: 1px solid var(--border); border-radius: 50%;
  width: 36px; height: 36px; font-size: 0.95rem; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow); transition: transform var(--t);
}
.icon-btn:hover { transform: scale(1.1); }

/* ── Card ─────────────────────────────────────────────────────────────────── */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }

/* ── Title ladder ─────────────────────────────────────────────────────────── */
.ladder-row {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 6px;
  border-radius: 10px;
  margin-bottom: 2px;
  transition: background var(--t);
}
.ladder-icon  { font-size: 1.2rem; width: 28px; text-align: center; flex-shrink: 0; }
.ladder-name  { flex: 1; font-size: 0.84rem; font-weight: 700; color: var(--text); }
.locked-name  { color: var(--text2); font-weight: 600; }
.ladder-badge { font-size: 0.7rem; font-weight: 800; padding: 3px 9px; border-radius: 99px; white-space: nowrap; flex-shrink: 0; }
.current-badge { background: linear-gradient(135deg,#6c5ce7,#a29bfe); color: #fff; }
.earned-badge  { background: rgba(34,197,94,0.14); color: #22c55e; border: 1px solid rgba(34,197,94,0.3); }
.ladder-hint   { font-size: 0.66rem; color: var(--text2); white-space: nowrap; flex-shrink: 0; }

.ladder-current {
  background: rgba(108,92,231,0.08);
  border: 1px solid rgba(108,92,231,0.2);
}
.ladder-earned  { background: transparent; }
.ladder-locked  { opacity: 0.7; }
.ladder-locked:hover { opacity: 1; background: var(--surface2); cursor: default; }

/* ── Title rarity text (social proof under title badge) ──────────────────── */
.title-rarity-text {
  text-align: center;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.4px;
  margin-top: -6px;
  margin-bottom: 8px;
  padding: 2px 0;
  animation: fadeUp 0.4s 0.2s ease both;
  opacity: 0;
  animation-fill-mode: forwards;
}

/* ── Community today row (game over) ─────────────────────────────────────── */
.community-today-row {
  text-align: center;
  font-size: 0.78rem;
  color: var(--text2);
  padding: 3px 0 5px;
  font-weight: 600;
  animation: fadeUp 0.3s ease both;
}

/* ── Save share card button ───────────────────────────────────────────────── */
#save-card-btn {
  font-size: 0.82rem; padding: 10px 20px; opacity: 0.85;
}

/* ── Streak glow ──────────────────────────────────────────────────────────── */
.streak-glow { color: #f59e0b; }
