/* ==========================================================================
   CHARADES RUSH — Dark Neon Arcade Theme & Responsive Mobile Ergonomics
   ========================================================================== */

:root {
  --bg-base: #070812;
  --bg-gradient: radial-gradient(circle at 50% 20%, #1c1033 0%, #070812 100%);
  --surface: #121426;
  --surface-hover: #191c35;
  --surface-active: #202444;
  --border: rgba(255, 255, 255, 0.1);
  --border-glow: rgba(255, 46, 99, 0.35);

  --accent-pink: #ff2e63;
  --accent-purple: #7c3aed;
  --accent-cyan: #10d796;
  --accent-gold: #f59e0b;
  --accent-blue: #00f0ff;
  
  --correct-green: #10d796;
  --pass-red: #ff2e63;

  --text-primary: #ffffff;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 9999px;

  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

body {
  font-family: var(--font-family);
  background: var(--bg-base);
  background-image: var(--bg-gradient);
  background-attachment: fixed;
  color: var(--text-primary);
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  padding-top: var(--safe-top);
  padding-bottom: var(--safe-bottom);
}

/* Common App Container */
.app-shell {
  width: 100%;
  max-width: 540px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 0.75rem 1rem 1.5rem;
}

body.tv-board-mode .app-shell {
  max-width: 980px;
}

/* ==========================================================================
   TOP HEADER BAR
   ========================================================================== */
.top-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.4rem 0 0.85rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 0.85rem;
  gap: 0.5rem;
}

.header-left, .header-right {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.brand-badge {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 800;
  font-size: 0.88rem;
  letter-spacing: 0.04em;
  color: #fff;
  text-decoration: none;
}

.brand-logo-icon {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--accent-pink), var(--accent-purple));
  font-size: 0.82rem;
}

.icon-btn, .text-pill-btn {
  background: var(--surface);
  border: 1px solid var(--border);
  color: #fff;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s ease;
  min-height: 36px;
  padding: 0 0.75rem;
  gap: 0.3rem;
}

.icon-btn {
  width: 36px;
  height: 36px;
  padding: 0;
}

.icon-btn:active, .text-pill-btn:active {
  transform: scale(0.95);
  background: var(--surface-hover);
  border-color: var(--accent-pink);
}

/* ==========================================================================
   SCREEN MANAGEMENT
   ========================================================================== */
.screen {
  display: none;
  flex-direction: column;
  flex: 1;
  animation: fadeIn 0.22s ease-out;
}

.screen.active {
  display: flex;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   LANDING / SETUP SCREEN
   ========================================================================== */
.hero-card {
  background: rgba(18, 20, 38, 0.78);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.15rem;
  text-align: center;
  backdrop-filter: blur(12px);
  box-shadow: 0 16px 36px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.08);
  margin-bottom: 1rem;
}

.family-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: rgba(16, 215, 150, 0.12);
  border: 1px solid rgba(16, 215, 150, 0.4);
  color: var(--accent-cyan);
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.75rem;
}

.game-title {
  font-size: clamp(1.8rem, 6vw, 2.4rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #fff 30%, #fbcfe8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.1;
  margin-bottom: 0.35rem;
}

.game-sub {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.4;
  margin-bottom: 1rem;
}

/* Mode Switcher Grid */
.section-label {
  font-size: 0.74rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  text-align: left;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mode-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  margin-bottom: 1.1rem;
}

.mode-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.65rem 0.45rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  cursor: pointer;
  transition: all 0.18s ease;
  text-align: center;
}

.mode-card .m-icon {
  font-size: 1.4rem;
}

.mode-card .m-name {
  font-size: 0.75rem;
  font-weight: 800;
  color: #fff;
}

.mode-card .m-sub {
  font-size: 0.62rem;
  color: var(--text-secondary);
}

.mode-card.active {
  background: rgba(255, 46, 99, 0.14);
  border-color: var(--accent-pink);
  box-shadow: 0 0 16px rgba(255, 46, 99, 0.3);
}

/* Category Decks Grid */
.deck-scroll-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.6rem;
  margin-bottom: 1.25rem;
}

.deck-chip {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.75rem 0.7rem;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  cursor: pointer;
  text-align: left;
  transition: all 0.18s ease;
}

.deck-chip .d-icon {
  font-size: 1.4rem;
  flex-shrink: 0;
}

.deck-chip .d-info {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.deck-chip .d-name {
  font-size: 0.8rem;
  font-weight: 800;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.deck-chip .d-count {
  font-size: 0.65rem;
  color: var(--text-muted);
}

.deck-chip.active {
  background: rgba(124, 58, 237, 0.18);
  border-color: var(--accent-purple);
  box-shadow: 0 0 14px rgba(124, 58, 237, 0.35);
}

/* Launch Action Button */
.cta-launch-btn {
  width: 100%;
  background: linear-gradient(135deg, var(--accent-pink) 0%, var(--accent-purple) 100%);
  color: #fff;
  border: none;
  border-radius: var(--radius-full);
  font-family: inherit;
  font-size: 1.05rem;
  font-weight: 900;
  letter-spacing: 0.02em;
  padding: 0.95rem 1.25rem;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(255, 46, 99, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all 0.18s ease;
  min-height: 54px;
}

.cta-launch-btn:active {
  transform: scale(0.98);
  box-shadow: 0 4px 12px rgba(255, 46, 99, 0.3);
}

/* ==========================================================================
   COUNTDOWN SCREEN
   ========================================================================== */
#screen-countdown {
  justify-content: center;
  align-items: center;
  text-align: center;
}

.countdown-orb {
  width: 140px;
  height: 140px;
  border-radius: var(--radius-full);
  background: radial-gradient(circle at 35% 35%, var(--accent-pink) 0%, var(--accent-purple) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  font-weight: 900;
  color: #fff;
  box-shadow: 0 0 48px rgba(255, 46, 99, 0.5);
  animation: pulseScale 1s infinite alternate;
  margin-bottom: 1.5rem;
}

@keyframes pulseScale {
  from { transform: scale(0.96); }
  to { transform: scale(1.04); }
}

.countdown-tip {
  font-size: 1.15rem;
  font-weight: 800;
  max-width: 320px;
  line-height: 1.4;
  color: #fff;
}

/* ==========================================================================
   ACTIVE PLAY SCREEN (FULL-HEIGHT HIGH CONTRAST)
   ========================================================================== */
#screen-play {
  height: 100%;
  display: none;
  flex-direction: column;
}

#screen-play.active {
  display: flex;
}

.play-hud-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.65rem;
  gap: 0.5rem;
}

.timer-box {
  background: rgba(18, 20, 38, 0.9);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 0.35rem 0.85rem;
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--accent-gold);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.timer-box.hurry {
  color: var(--pass-red);
  border-color: var(--pass-red);
  animation: hurryPulse 0.45s infinite alternate;
}

@keyframes hurryPulse {
  from { transform: scale(1); box-shadow: 0 0 8px rgba(255, 46, 99, 0.2); }
  to { transform: scale(1.05); box-shadow: 0 0 20px rgba(255, 46, 99, 0.6); }
}

.score-box {
  background: rgba(18, 20, 38, 0.9);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 0.35rem 0.85rem;
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--correct-green);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

/* Giant Central Word Card */
.word-card-stage {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: #0f1225;
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: background-color 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
  box-shadow: 0 20px 48px rgba(0,0,0,0.6);
  min-height: 240px;
}

.word-card-stage.feedback-correct {
  background-color: #064e3b;
  border-color: var(--correct-green);
  box-shadow: 0 0 42px rgba(16, 215, 150, 0.6);
  transform: translateY(6px);
}

.word-card-stage.feedback-pass {
  background-color: #4c0519;
  border-color: var(--pass-red);
  box-shadow: 0 0 42px rgba(255, 46, 99, 0.6);
  transform: translateY(-6px);
}

.word-main-text {
  font-size: clamp(2rem, 8vw, 3.2rem);
  font-weight: 900;
  color: #fff;
  line-height: 1.15;
  margin-bottom: 0.65rem;
  word-break: break-word;
  text-shadow: 0 4px 18px rgba(0,0,0,0.8);
}

.word-sub-hint {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-secondary);
  background: rgba(0,0,0,0.35);
  border-radius: var(--radius-full);
  padding: 0.3rem 0.85rem;
  display: inline-block;
}

/* Quick Touch Buttons (Always Available on Screen) */
.play-controls-row {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 0.65rem;
  margin-top: 0.75rem;
}

.btn-touch-action {
  font-family: inherit;
  border: none;
  border-radius: var(--radius-lg);
  font-size: 1.05rem;
  font-weight: 900;
  padding: 1rem;
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  transition: transform 0.12s ease;
  min-height: 58px;
}

.btn-touch-action:active {
  transform: scale(0.96);
}

.btn-touch-pass {
  background: linear-gradient(135deg, #e11d48, #be123c);
  box-shadow: 0 6px 18px rgba(225, 29, 72, 0.35);
}

.btn-touch-correct {
  background: linear-gradient(135deg, #059669, #10b981);
  box-shadow: 0 6px 18px rgba(16, 185, 129, 0.35);
}

/* ==========================================================================
   ROUND OVER / GAME OVER SUMMARY
   ========================================================================== */
.summary-card {
  background: rgba(18, 20, 38, 0.85);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1rem;
  text-align: center;
  margin-bottom: 0.85rem;
}

.summary-score-big {
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--accent-gold);
  line-height: 1;
  margin: 0.4rem 0 0.15rem;
}

.words-review-list {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  max-height: 220px;
  overflow-y: auto;
  margin: 1rem 0;
  padding-right: 0.25rem;
}

.review-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.45rem 0.75rem;
  font-size: 0.84rem;
  font-weight: 700;
}

.review-item.correct {
  border-color: rgba(16, 215, 150, 0.4);
}

.review-item.passed {
  border-color: rgba(255, 46, 99, 0.4);
  color: var(--text-muted);
}

.whatsapp-share-btn {
  width: 100%;
  background: #25d366;
  color: #fff;
  border: none;
  border-radius: var(--radius-full);
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 800;
  padding: 0.85rem 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  margin-bottom: 0.5rem;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.35);
}

/* ==========================================================================
   MODALS
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal-backdrop.open {
  display: flex;
}

.modal-box {
  background: #14172b;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  width: 100%;
  max-width: 440px;
  box-shadow: 0 24px 56px rgba(0,0,0,0.8);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.modal-title {
  font-size: 1.15rem;
  font-weight: 900;
}

.setting-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--border);
  gap: 0.75rem;
}

.setting-label {
  font-size: 0.85rem;
  font-weight: 700;
}

.setting-sub {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.pill-group {
  display: flex;
  gap: 0.35rem;
}

.time-pill-btn {
  background: var(--surface);
  border: 1px solid var(--border);
  color: #fff;
  border-radius: var(--radius-sm);
  padding: 0.3rem 0.6rem;
  font-size: 0.78rem;
  font-weight: 800;
  cursor: pointer;
}

.time-pill-btn.active {
  background: var(--accent-pink);
  border-color: var(--accent-pink);
}