/* ==========================================================================
   RESET & ZMIENNE (DOMYŚLNY MOTYW CIEMNY)
   ========================================================================== */
:root {
  --bg-color: #0b0f19;
  --bg-gradient: linear-gradient(135deg, #0b0f19 0%, #111827 50%, #1e1b4b 100%);
  
  --panel-bg: rgba(30, 41, 59, 0.45);
  --panel-border: rgba(255, 255, 255, 0.08);
  --panel-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  
  --text-primary: #f8fafc;
  --text-muted: #94a3b8;
  
  /* Gracze */
  --color-p1: #ef4444;      /* Neon Crimson Red */
  --color-p1-glow: rgba(239, 68, 68, 0.35);
  --color-p1-light: #ff6b6b;
  
  --color-p2: #f59e0b;      /* Neon Amber Yellow */
  --color-p2-glow: rgba(245, 158, 11, 0.35);
  --color-p2-light: #fbbf24;
  
  --color-success: #10b981; /* Emerald Green */
  --color-danger: #ef4444;  
  --color-warning: #f59e0b; 
  
  /* Plansza */
  --board-plate-color: rgba(30, 58, 138, 0.85); /* Ciemnoniebieski plastik */
  --board-bg-recess: #070a13;                  /* Ciemne tło otworów */
  --board-glow: rgba(37, 99, 235, 0.2);
  
  --font-title: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  
  /* Rozmiar komórki planszy — większy */
  --cell-size: clamp(58px, 5.2vw, 78px);
  --board-gap: 8px;
  --board-grid-pad: 10px;
  --board-frame-pad: 10px;
}

/* ==========================================================================
   MOTYW JASNY (LIGHT THEME OVERRIDES)
   ========================================================================== */
.omni-qg-shell.light-theme {
  --bg-color: #f1f5f9;
  --bg-gradient: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 50%, #cbd5e1 100%);
  
  --panel-bg: rgba(255, 255, 255, 0.65);
  --panel-border: rgba(15, 23, 42, 0.08);
  --panel-shadow: 0 8px 32px 0 rgba(15, 23, 42, 0.08);
  
  --text-primary: #0f172a;
  --text-muted: #475569;
  
  --board-plate-color: rgba(37, 99, 235, 0.9); /* Jaśniejszy niebieski plastik */
  --board-bg-recess: #1e293b;
  --board-glow: rgba(37, 99, 235, 0.1);
  
  --color-p1: #dc2626;      
  --color-p2: #d97706;      
}

/* ==========================================================================
   STYLE BAZOWE & RESET
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

.omni-qg-shell {
  font-family: var(--font-body);
  background: #ffffff;
  color: var(--text-primary);
  min-height: 0;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  overflow-x: hidden;
  user-select: none;
  -webkit-user-select: none;
  transition: background var(--transition-normal), color var(--transition-normal);
  position: relative;
  overflow-y: visible;
}

.omni-qg-shell--cztery-pod-rzad:fullscreen,
.omni-qg-shell--cztery-pod-rzad:-webkit-full-screen {
  width: 100vw;
  min-height: 100vh;
  overflow: auto;
  background: var(--bg-gradient);
}

#app-container {
  width: 100%;
  min-height: 720px;
  height: auto;
  padding: 0;
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

/* Panel narzędziowy w prawym górnym rogu */
#top-controls {
  position: absolute;
  top: 2px;
  right: 20px;
  display: flex;
  gap: 7px;
  padding-top: 5px;
  z-index: 100;
}

.btn-utility {
  background: #f8fafc;
  border: 1px solid #dbe3ec;
  border-radius: 5px;
  padding: 8px 10px;
  height: 40px;
  min-height: 40px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-weight: 600;
  font-family: var(--font-title);
  font-size: 0.9rem;
  color: #334155;
  transition: all var(--transition-fast);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  line-height: 1;
  vertical-align: middle;
}

.btn-utility:hover {
  background: #ffffff;
  color: #1f2937;
  transform: translateY(-1px);
}

.light-theme .btn-utility {
  background: #f8fafc;
  border: 1px solid #dbe3ec;
  color: #334155;
}
.light-theme .btn-utility:hover {
  background: #ffffff;
  color: #1f2937;
}

#btn-theme-toggle,
#btn-fullscreen {
  width: 40px;
  padding: 8px;
}

/* Wyjście z gry */
.btn-quit {
  width: 111px;
  background: #ffffff;
  border: 1px solid rgba(239, 68, 68, 0.35);
  color: #ef4444;
  padding-left: 14px;
  padding-right: 14px;
}

.btn-quit .icon {
  display: block;
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
}
.btn-quit:hover {
  background: rgba(239, 68, 68, 0.3);
  border-color: #ef4444;
}
.light-theme .btn-quit {
  background: #ffffff;
  border-color: rgba(239, 68, 68, 0.2);
  color: #b91c1c;
}
.light-theme .btn-quit:hover {
  background: rgba(239, 68, 68, 0.2);
}

/* Glassmorphism Panel */
.glass-panel {
  background: var(--panel-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--panel-border);
  border-radius: 16px;
  box-shadow: var(--panel-shadow);
  padding: min(25px, 2.5vh);
  transition: background var(--transition-normal), border-color var(--transition-normal);
}

.glass-subpanel {
  background: rgba(15, 23, 42, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: 12px;
  padding: 20px;
}

.light-theme .glass-subpanel {
  background: rgba(255, 255, 255, 0.45);
  border: 1px solid rgba(0, 0, 0, 0.05);
}

/* Widoki gry */
.view {
  display: none;
  width: 100%;
  height: 100%;
  max-width: 1600px;
  max-height: 900px;
  justify-content: center;
  align-items: center;
}

.view.active {
  display: flex;
}

/* Animacje wejścia */
.animate-fade-in {
  animation: fadeIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(15px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==========================================================================
   PRZYCISKI
   ========================================================================== */
.btn {
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 1rem;
  padding: 12px 24px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all var(--transition-fast);
  color: #fff;
  outline: none;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.btn-primary {
  background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
  border-bottom: 3px solid #1e40af;
}

.btn-primary:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 10px 15px -3px rgba(59, 130, 246, 0.3);
  filter: brightness(1.1);
}

.btn-secondary {
  background: rgba(148, 163, 184, 0.15);
  border: 1px solid rgba(148, 163, 184, 0.3);
  color: var(--text-primary);
}

.btn-secondary:hover:not(:disabled) {
  background: rgba(148, 163, 184, 0.25);
}

.btn-success {
  background: linear-gradient(135deg, #10b981 0%, #047857 100%);
  border-bottom: 3px solid #065f46;
}

.btn-success:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 10px 15px -3px rgba(16, 185, 129, 0.3);
}

.btn-danger {
  background: linear-gradient(135deg, #ef4444 0%, #b91c1c 100%);
  border-bottom: 3px solid #991b1b;
}

.btn-danger:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 10px 15px -3px rgba(239, 68, 68, 0.3);
}

.btn-large {
  font-size: 1.2rem;
  padding: 16px 36px;
}

.btn-small {
  font-size: 0.85rem;
  padding: 6px 12px;
  border-radius: 6px;
}

.btn-full {
  width: 100%;
}

.btn:active:not(:disabled) {
  transform: translateY(1px);
  border-bottom-width: 0;
}

.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.icon {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

.btn .icon,
.btn .icon-small {
  display: block;
  flex: 0 0 auto;
}

.btn br,
.btn-utility br {
  display: none;
}

#top-controls .btn-utility {
  background: #f8fafc;
  border: 1px solid #dbe3ec;
  color: #334155;
  padding: 8px 10px;
  height: 40px;
  min-height: 40px;
  border-radius: 5px;
}

#top-controls .btn-utility:hover {
  background: #ffffff;
  color: #1f2937;
}

#top-controls #btn-theme-toggle,
#top-controls #btn-fullscreen {
  width: 40px;
  padding: 8px;
}

#top-controls .btn-quit {
  background: #ffffff;
  border: 1px solid rgba(239, 68, 68, 0.35);
  color: #ef4444;
  width: 111px;
  padding-left: 14px;
  padding-right: 14px;
}

#top-controls .btn-quit .icon {
  width: 20px;
  height: 20px;
}

#top-controls .btn-quit:hover {
  background: rgba(239, 68, 68, 0.2);
  border-color: rgba(239, 68, 68, 0.45);
  color: #b91c1c;
}

.omni-qg-shell--cztery-pod-rzad:fullscreen #app-container,
.omni-qg-shell--cztery-pod-rzad:-webkit-full-screen #app-container {
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  padding: clamp(18px, 3vh, 36px) clamp(28px, 5vw, 80px);
}

.omni-qg-shell--cztery-pod-rzad:fullscreen #view-game,
.omni-qg-shell--cztery-pod-rzad:-webkit-full-screen #view-game {
  justify-content: center;
}

.omni-qg-shell--cztery-pod-rzad:fullscreen #top-controls,
.omni-qg-shell--cztery-pod-rzad:-webkit-full-screen #top-controls {
  position: fixed;
  top: 8px;
  right: 18px;
  padding-top: 0;
  z-index: 1000;
}

.omni-qg-shell--cztery-pod-rzad:fullscreen .game-layout,
.omni-qg-shell--cztery-pod-rzad:-webkit-full-screen .game-layout {
  --cell-size: clamp(64px, 5vw, 86px);
  width: min(100%, 1480px);
  gap: clamp(16px, 2vh, 24px);
}

.omni-qg-shell--cztery-pod-rzad:fullscreen .token-bank-panel,
.omni-qg-shell--cztery-pod-rzad:-webkit-full-screen .token-bank-panel {
  width: min(100%, 680px);
}

/* ==========================================================================
   EKRAN 1: MENU GŁÓWNE
   ========================================================================== */
#view-menu {
  width: 100%;
}

.menu-card {
  width: 100%;
  max-width: 750px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.logo-text {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 3.5rem;
  letter-spacing: -2px;
  background: linear-gradient(135deg, #3b82f6 0%, #d946ef 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.1;
}

.logo-text span {
  font-weight: 400;
}

.subtitle {
  color: var(--text-muted);
  font-size: 1.15rem;
  margin-top: -10px;
}

.menu-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 400px;
  margin: 0 auto;
  width: 100%;
}

.instructions {
  text-align: left;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.instructions h4 {
  color: var(--text-primary);
  margin-bottom: 8px;
  font-family: var(--font-title);
}

.instructions ul {
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* ==========================================================================
   EKRAN 2: PANEL NAUCZYCIELA
   ========================================================================== */
.teacher-container {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 15px;
}

.light-theme .panel-header {
  border-bottom-color: rgba(0, 0, 0, 0.08);
}

.panel-header h2 {
  font-family: var(--font-title);
  font-size: 1.8rem;
}

.teacher-content-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 20px;
  flex: 1;
  min-height: 0;
}

.form-group {
  margin-bottom: 15px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.form-group textarea, 
.form-group input[type="text"] {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  color: var(--text-primary);
  padding: 10px;
  font-family: var(--font-body);
  outline: none;
  font-size: 0.95rem;
}

.light-theme .form-group textarea,
.light-theme .form-group input[type="text"] {
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(0, 0, 0, 0.15);
  color: #0f172a;
}

.form-group textarea {
  height: 80px;
  resize: none;
}

.form-group textarea:focus, 
.form-group input[type="text"]:focus {
  border-color: #3b82f6;
  box-shadow: 0 0 8px rgba(59, 130, 246, 0.25);
}

.answer-input-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.answer-input-row input[type="radio"] {
  width: 20px;
  height: 20px;
  cursor: pointer;
  accent-color: var(--color-success);
}

.answer-input-row input[type="text"] {
  flex: 1;
}

.questions-list-container {
  display: flex;
  flex-direction: column;
  gap: 15px;
  min-height: 0;
}

.list-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.questions-list {
  flex: 1;
  overflow-y: auto;
  padding-right: 5px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* Pasek przewijania */
.questions-list::-webkit-scrollbar {
  width: 6px;
}
.questions-list::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.1);
  border-radius: 3px;
}
.questions-list::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 3px;
}
.light-theme .questions-list::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.15);
}

.question-item {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 8px;
  padding: 12px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 15px;
}

.light-theme .question-item {
  background: rgba(255, 255, 255, 0.4);
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.q-details {
  flex: 1;
}

.q-details p {
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 6px;
}

.q-details ol {
  padding-left: 20px;
  font-size: 0.85rem;
  color: var(--text-muted);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
}

.q-details ol li.correct {
  color: var(--color-success);
  font-weight: 600;
}

/* ==========================================================================
   EKRAN 3: ROZGRYWKA (PLANSZA GÓRA + PYTANIA DÓŁ)
   ========================================================================== */
#view-game {
  width: 100%;
  height: auto;
  min-height: 0;
  align-items: flex-start;
}

.game-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  grid-template-areas:
    "board board"
    "player-one player-two";
  gap: clamp(10px, 1.25vw, 16px);
  width: min(100%, 1320px);
  height: auto;
  min-width: 0;
  margin: 0 auto;
  align-items: start;
  background: #ffffff;
}

/* Panele graczy w dolnym rzędzie — bardziej kompaktowe */
.player-panel {
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-top: 3px solid transparent;
  min-height: 0;
  overflow: visible;
  padding: clamp(14px, 1.4vw, 18px);
  min-width: 0;
}

#player1-panel {
  grid-area: player-one;
}

#player2-panel {
  grid-area: player-two;
}

.player1-theme {
  border-top-color: var(--color-p1);
  box-shadow: 0 8px 32px 0 rgba(239, 68, 68, 0.05), var(--panel-shadow);
}

.player2-theme {
  border-top-color: var(--color-p2);
  box-shadow: 0 8px 32px 0 rgba(245, 158, 11, 0.05), var(--panel-shadow);
}

.player-header-bar {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  flex-shrink: 0;
}

.light-theme .player-header-bar {
  border-bottom-color: rgba(0, 0, 0, 0.05);
}

.player-info-meta {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.player-name {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: 0.5px;
}

.player1-theme .player-name {
  color: var(--color-p1);
  text-shadow: 0 0 10px var(--color-p1-glow);
}

.player2-theme .player-name {
  color: var(--color-p2);
  text-shadow: 0 0 10px var(--color-p2-glow);
}

.player-badges-row {
  display: flex;
  gap: 10px;
}

.score-badge, .ammo-badge, .tokens-badge {
  font-family: var(--font-title);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.light-theme .score-badge, 
.light-theme .tokens-badge {
  background: rgba(0, 0, 0, 0.03);
  border-color: rgba(0, 0, 0, 0.05);
}

.player1-theme .tokens-badge {
  color: var(--color-p1-light);
  border-color: rgba(239, 68, 68, 0.3);
  background: rgba(239, 68, 68, 0.05);
}

.player2-theme .tokens-badge {
  color: var(--color-p2-light);
  border-color: rgba(245, 158, 11, 0.3);
  background: rgba(245, 158, 11, 0.05);
}

/* Wygląd sekcji wrzucania krążków w panelu gracza */
.player-drop-section {
  margin-top: 15px;
  padding-top: 15px;
  border-top: 1px dashed rgba(255, 255, 255, 0.08);
}

.light-theme .player-drop-section {
  border-top-color: rgba(0, 0, 0, 0.08);
}

.drop-section-title {
  font-family: var(--font-title);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
  text-align: center;
}

.player-drop-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 5px;
}

.btn-drop-col {
  height: 32px;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-primary);
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  outline: none;
}

.light-theme .btn-drop-col {
  background: rgba(0, 0, 0, 0.02);
  border-color: rgba(0, 0, 0, 0.08);
}

.btn-drop-col:disabled {
  opacity: 0.2;
  cursor: not-allowed;
}

/* Kolorystyka przycisków gracza 1 */
.red-drop:hover:not(:disabled) {
  background: var(--color-p1);
  border-color: var(--color-p1);
  color: #fff;
  box-shadow: 0 0 10px var(--color-p1-glow);
}

.red-drop.hover-highlight {
  background: rgba(239, 68, 68, 0.15);
  border-color: var(--color-p1);
}

/* Kolorystyka przycisków gracza 2 */
.yellow-drop:hover:not(:disabled) {
  background: var(--color-p2);
  border-color: var(--color-p2);
  color: #000;
  box-shadow: 0 0 10px var(--color-p2-glow);
}

.yellow-drop.hover-highlight {
  background: rgba(245, 158, 11, 0.15);
  border-color: var(--color-p2);
}


/* Quiz UI */
.quiz-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 0;
}

.quiz-question-card {
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: 12px;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  /* bez scrolla — całe pytanie zawsze widoczne */
  overflow: visible;
  box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.2);
}

.light-theme .quiz-question-card {
  background: rgba(255, 255, 255, 0.5);
  border-color: rgba(0, 0, 0, 0.05);
}

.question-text-small {
  font-family: var(--font-title);
  font-weight: 600;
  font-size: clamp(1.05rem, 1.7vw, 1.28rem);
  line-height: 1.4;
  text-align: center;
  color: var(--text-primary);
}

.quiz-buttons-grid {
  display: grid !important;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  grid-auto-flow: row;
  width: 100%;
}

.quiz-buttons-grid.answers-count-2 {
  grid-template-columns: minmax(0, 1fr) !important;
}

.quiz-buttons-grid.answers-count-2 .answer-slot-0 {
  grid-column: 1;
  grid-row: 1;
}

.quiz-buttons-grid.answers-count-2 .answer-slot-1 {
  grid-column: 1;
  grid-row: 2;
}

.quiz-buttons-grid.answers-count-3 {
  grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
}

.quiz-buttons-grid.answers-count-3 .answer-slot-0 {
  grid-column: 1;
  grid-row: 1;
}

.quiz-buttons-grid.answers-count-3 .answer-slot-1 {
  grid-column: 2;
  grid-row: 1;
}

.quiz-buttons-grid.answers-count-3 .answer-slot-2 {
  grid-column: 1 / -1;
  grid-row: 2;
}

.quiz-buttons-grid.answers-count-4 {
  grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
}

.quiz-buttons-grid.answers-count-4 .answer-slot-0 {
  grid-column: 1;
  grid-row: 1;
}

.quiz-buttons-grid.answers-count-4 .answer-slot-1 {
  grid-column: 2;
  grid-row: 1;
}

.quiz-buttons-grid.answers-count-4 .answer-slot-2 {
  grid-column: 1;
  grid-row: 2;
}

.quiz-buttons-grid.answers-count-4 .answer-slot-3 {
  grid-column: 2;
  grid-row: 2;
}

.btn-quiz {
  width: 100%;
  min-width: 0;
  min-height: 50px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  text-align: left;
  padding: 10px 14px;
  gap: 12px;
  font-size: clamp(0.95rem, 1.35vw, 1.12rem);
  font-family: var(--font-body);
  font-weight: 400;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  transition: all var(--transition-fast);
}

.btn-quiz .text {
  min-width: 0;
  overflow-wrap: anywhere;
}

.light-theme .btn-quiz {
  background: rgba(255, 255, 255, 0.65);
  border-color: rgba(0, 0, 0, 0.1);
  color: #0f172a;
}

.btn-quiz span {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 1rem;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-muted);
  width: 28px;
  height: 28px;
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.light-theme .btn-quiz span {
  background: rgba(0, 0, 0, 0.05);
}

.btn-quiz:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateX(2px);
}

.light-theme .btn-quiz:hover:not(:disabled) {
  background: rgba(0, 0, 0, 0.02);
  border-color: rgba(0, 0, 0, 0.18);
}

.btn-quiz:hover:not(:disabled) span {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.15);
}

.btn-quiz:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Poprawna / błędna odpowiedź */
.btn-quiz.correct {
  background: rgba(16, 185, 129, 0.2) !important;
  border-color: var(--color-success) !important;
  color: #fff !important;
}
.btn-quiz.correct span {
  background: var(--color-success) !important;
  color: #fff !important;
}

.btn-quiz.incorrect {
  background: rgba(239, 68, 68, 0.2) !important;
  border-color: var(--color-danger) !important;
  color: #fff !important;
}
.btn-quiz.incorrect span {
  background: var(--color-danger) !important;
  color: #fff !important;
}

.player-turn-status {
  text-align: center;
  font-family: var(--font-title);
  font-size: 0.95rem;
  font-weight: 700;
  padding: 6px;
  border-radius: 8px;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.02);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.light-theme .player-turn-status {
  background: rgba(0, 0, 0, 0.02);
}

.player-turn-status.status-ready {
  color: var(--color-success);
  background: rgba(16, 185, 129, 0.1);
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.1);
}

.player-turn-status.status-error {
  color: var(--color-danger);
  background: rgba(239, 68, 68, 0.1);
  box-shadow: 0 0 10px rgba(239, 68, 68, 0.1);
}

/* ==========================================================================
   PANEL ŚRODKOWY (PLANSZA CZTERY W RZĘDZIE)
   ========================================================================== */
/* Plansza góra — kompaktowa, wycentrowana, nie roze៌e się za bardzo */
.board-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: clamp(22px, 2.5vw, 34px);
  flex-shrink: 0;
  max-height: none;
  width: 100%;
  grid-area: board;
}

/* Wrapper paneli graczy - elementy trafiają do głównej siatki */
.quiz-row {
  display: contents;
}

.light-theme .board-panel {
  background: rgba(255, 255, 255, 0.78);
}

.board-header-status {
  width: 100%;
  text-align: center;
  padding-bottom: 8px;
}

/* Baner statusu obu graczy (zastąpił .turn-announcement) */
.game-status-banner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.status-chip {
  font-family: var(--font-title);
  font-size: min(0.95rem, 2vh);
  font-weight: 700;
  padding: 5px 14px;
  border-radius: 20px;
  border: 1px solid transparent;
  transition: all var(--transition-normal);
  letter-spacing: 0.3px;
}

.status-chip.p1-chip {
  color: var(--color-p1);
  background: rgba(239, 68, 68, 0.06);
  border-color: rgba(239, 68, 68, 0.2);
}

.status-chip.p2-chip {
  color: var(--color-p2);
  background: rgba(245, 158, 11, 0.06);
  border-color: rgba(245, 158, 11, 0.2);
}

.status-chip.p1-chip.can-drop {
  background: rgba(239, 68, 68, 0.15);
  border-color: var(--color-p1);
  box-shadow: 0 0 10px rgba(239, 68, 68, 0.25);
  animation: pulse-p1 1.5s infinite alternate;
}

.status-chip.p2-chip.can-drop {
  background: rgba(245, 158, 11, 0.15);
  border-color: var(--color-p2);
  box-shadow: 0 0 10px rgba(245, 158, 11, 0.25);
  animation: pulse-p2 1.5s infinite alternate;
}

@keyframes pulse-p1 {
  from { box-shadow: 0 0 6px rgba(239, 68, 68, 0.2); }
  to   { box-shadow: 0 0 18px rgba(239, 68, 68, 0.5); }
}

@keyframes pulse-p2 {
  from { box-shadow: 0 0 6px rgba(245, 158, 11, 0.2); }
  to   { box-shadow: 0 0 18px rgba(245, 158, 11, 0.5); }
}

.status-vs {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 0.85rem;
  color: var(--text-muted);
  letter-spacing: 2px;
}

/* Pole krążków nad planszą */
.token-bank-panel {
  display: flex;
  justify-content: center;
  align-items: stretch;
  gap: 12px;
  width: min(100%, 620px);
  margin: 0 auto 12px;
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.light-theme .token-bank-panel {
  background: rgba(248, 250, 252, 0.86);
  border-color: rgba(15, 23, 42, 0.08);
}

.token-bank {
  display: grid;
  grid-template-columns: auto minmax(120px, 1fr);
  align-items: center;
  gap: 10px;
  min-width: 0;
  flex: 1;
  padding: 8px 10px;
  border-radius: 8px;
  background: rgba(15, 23, 42, 0.18);
}

.light-theme .token-bank {
  background: #ffffff;
}

.token-bank-label {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.token-bank-p1 .token-bank-label {
  color: var(--color-p1);
}

.token-bank-p2 .token-bank-label {
  color: var(--color-p2);
}

/* Wrapper planszy */
.board-container-wrapper {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  width: 100%;
}

/* Środułek: strzałki + plansza + strzałki + etykiety */
.board-center {
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Krążki w centralnym banku */
.board-tokens-col {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  align-content: center;
  gap: 5px;
  min-width: 0;
  min-height: 30px;
  justify-content: flex-start;
}

.board-token-dot {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  flex-shrink: 0;
  transition: all 0.25s ease;
}

.board-token-dot.red {
  background: radial-gradient(circle at 35% 35%, #ff8fa3 0%, #ef4444 60%, #b91c1c 100%);
  box-shadow: 0 0 6px rgba(239, 68, 68, 0.5), inset -1px -1px 3px rgba(0,0,0,0.3);
}

.board-token-dot.yellow {
  background: radial-gradient(circle at 35% 35%, #fef08a 0%, #f59e0b 60%, #b45309 100%);
  box-shadow: 0 0 6px rgba(245, 158, 11, 0.5), inset -1px -1px 3px rgba(0,0,0,0.3);
}

.board-tokens-p1 {
  border: 0;
  padding: 0;
}

.board-tokens-p2 {
  border: 0;
  padding: 0;
}

/* Strzałki zrzucania */
.board-drop-arrows {
  display: grid;
  grid-template-columns: repeat(7, var(--cell-size));
  grid-auto-rows: 30px;
  gap: var(--board-gap);
  padding: 0 calc(var(--board-grid-pad) + var(--board-frame-pad));
  justify-items: center;
  align-items: center;
  height: 30px;
}

.btn-drop-arrow {
  width: 30px;
  height: 30px;
  min-width: 30px;
  min-height: 30px;
  max-width: 30px;
  max-height: 30px;
  padding: 0;
  margin: 0;
  border-radius: 50%;
  border: none;
  appearance: none;
  -webkit-appearance: none;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  outline: none;
}

.light-theme .btn-drop-arrow {
  background: rgba(0, 0, 0, 0.03);
}

.btn-drop-arrow:hover:not(:disabled) {
  transform: translateY(0);
  color: #fff;
}

/* Strzałki GRACZA 1 (czerwone - nad planszą) */
.arrows-p1 {
  height: 30px;
  margin-bottom: 6px;
  align-items: center;
}

.arrows-p1 .p1-arrow {
  background: rgba(239, 68, 68, 0.1);
  color: var(--color-p1);
  border: 1px solid rgba(239, 68, 68, 0.25);
  font-size: 0.9rem;
}

.arrows-p1 .p1-arrow:hover:not(:disabled) {
  background: var(--color-p1);
  color: #fff;
  box-shadow: 0 0 12px var(--color-p1-glow);
  transform: translateY(0);
}

.arrows-p1 .p1-arrow.hover {
  background: rgba(239, 68, 68, 0.2);
  border-color: var(--color-p1);
}

/* Strzałki GRACZA 2 (żółte - pod planszą, skierowane w górę) */
.arrows-p2 {
  height: 30px;
  margin-top: 6px;
  align-items: center;
}

.arrows-p2 .p2-arrow {
  background: rgba(245, 158, 11, 0.1);
  color: var(--color-p2);
  border: 1px solid rgba(245, 158, 11, 0.25);
  font-size: 0.9rem;
}

.arrows-p2 .p2-arrow:hover:not(:disabled) {
  background: var(--color-p2);
  color: #000;
  box-shadow: 0 0 12px var(--color-p2-glow);
  transform: translateY(-1px);
}

.arrows-p2 .p2-arrow.hover {
  background: rgba(245, 158, 11, 0.2);
  border-color: var(--color-p2);
}

/* Podkreślenie kolumny dla P1 i P2 */
.board-cell.column-hover-p1::after {
  background: radial-gradient(circle, rgba(239, 68, 68, 0.05) 0%, transparent 65%, var(--board-plate-color) 65.5%) !important;
}

.board-cell.column-hover-p2::after {
  background: radial-gradient(circle, rgba(245, 158, 11, 0.05) 0%, transparent 65%, var(--board-plate-color) 65.5%) !important;
}

.btn-drop-arrow:disabled {
  opacity: 0.15;
  cursor: not-allowed;
}

/* Plansza 7x6 */
.board-outer-frame {
  background: var(--board-plate-color);
  padding: var(--board-frame-pad);
  border-radius: 16px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5), inset 0 2px 4px rgba(255,255,255,0.15), 0 0 30px var(--board-glow);
  border: 1px solid rgba(255, 255, 255, 0.05);
  position: relative;
  overflow: visible;
}

.connect4-grid {
  display: grid;
  grid-template-columns: repeat(7, var(--cell-size));
  grid-template-rows: repeat(6, var(--cell-size));
  gap: var(--board-gap);
  background: var(--board-bg-recess);
  padding: var(--board-grid-pad);
  border-radius: 10px;
  box-shadow: inset 0 5px 15px rgba(0,0,0,0.8);
  position: relative;
  overflow: visible; /* Wymagane, aby zrzucany żeton był widoczny powyżej */
}

/* Komórka planszy i jej maska */
.board-cell {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: visible;
}

/* Maska maskująca tło i tworząca otwór */
.board-cell::after {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  z-index: 2; /* Na wierzchu żetonów */
  background: radial-gradient(circle, transparent 65%, var(--board-plate-color) 65.5%);
  pointer-events: none;
}

/* Żetony (Krążki) */
.chip {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  z-index: 1; /* Za maską */
  transform: translateY(0);
}

.chip.red {
  background: radial-gradient(circle at 35% 35%, #ff6b6b 0%, #dc2626 70%, #991b1b 100%);
  box-shadow: 0 4px 10px rgba(239, 68, 68, 0.4), inset -2px -2px 6px rgba(0,0,0,0.4);
}

.chip.yellow {
  background: radial-gradient(circle at 35% 35%, #ffeaa7 0%, #f59e0b 70%, #b45309 100%);
  box-shadow: 0 4px 10px rgba(245, 158, 11, 0.4), inset -2px -2px 6px rgba(0,0,0,0.4);
}

/* Podgląd celowania (Preview) */
.chip.preview-red {
  background: radial-gradient(circle at 35% 35%, rgba(255, 107, 107, 0.3) 0%, rgba(220, 38, 38, 0.3) 70%);
  box-shadow: inset 0 0 5px rgba(239, 68, 68, 0.4);
  border: 2px dashed rgba(239, 68, 68, 0.4);
}

.chip.preview-yellow {
  background: radial-gradient(circle at 35% 35%, rgba(255, 234, 167, 0.3) 0%, rgba(245, 158, 11, 0.3) 70%);
  box-shadow: inset 0 0 5px rgba(245, 158, 11, 0.4);
  border: 2px dashed rgba(245, 158, 11, 0.4);
}

/* Podgląd gdy obaj gracze mają krążki - gradient podzielony */
.chip.preview-both {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.3) 50%, rgba(245, 158, 11, 0.3) 50%);
  border: 2px dashed rgba(148, 163, 184, 0.5);
  box-shadow: inset 0 0 5px rgba(148, 163, 184, 0.2);
}

/* Animacje zrzucania żetonów z odbiciem (Bounce) dla każdego wiersza */
.chip.dropped-row-0 { animation: drop0 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards; }
.chip.dropped-row-1 { animation: drop1 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards; }
.chip.dropped-row-2 { animation: drop2 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards; }
.chip.dropped-row-3 { animation: drop3 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards; }
.chip.dropped-row-4 { animation: drop4 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards; }
.chip.dropped-row-5 { animation: drop5 0.55s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards; }

@keyframes drop0 {
  0% { transform: translateY(-150%); }
  75% { transform: translateY(0); }
  90% { transform: translateY(-8%); }
  100% { transform: translateY(0); }
}
@keyframes drop1 {
  0% { transform: translateY(-250%); }
  75% { transform: translateY(0); }
  90% { transform: translateY(-8%); }
  100% { transform: translateY(0); }
}
@keyframes drop2 {
  0% { transform: translateY(-350%); }
  75% { transform: translateY(0); }
  90% { transform: translateY(-8%); }
  100% { transform: translateY(0); }
}
@keyframes drop3 {
  0% { transform: translateY(-450%); }
  75% { transform: translateY(0); }
  90% { transform: translateY(-8%); }
  100% { transform: translateY(0); }
}
@keyframes drop4 {
  0% { transform: translateY(-550%); }
  75% { transform: translateY(0); }
  90% { transform: translateY(-8%); }
  100% { transform: translateY(0); }
}
@keyframes drop5 {
  0% { transform: translateY(-650%); }
  75% { transform: translateY(0); }
  90% { transform: translateY(-8%); }
  100% { transform: translateY(0); }
}

/* Efekt zwycięstwa (glowing pulse na wygranych żetonach) */
.board-cell.win-highlight::after {
  background: radial-gradient(circle, transparent 65%, var(--board-plate-color) 65.5%);
  box-shadow: 0 0 15px #fff;
  border-radius: 50%;
}

.board-cell.win-highlight .chip {
  animation: win-pulse 1s infinite alternate;
  z-index: 3; /* Zwycięskie żetony wychodzą przed maskę dla efektu trójwymiaru! */
  border: 3px solid #fff;
}

@keyframes win-pulse {
  from {
    transform: scale(1);
    box-shadow: 0 0 10px #fff, inset -2px -2px 6px rgba(0,0,0,0.4);
  }
  to {
    transform: scale(1.1);
    box-shadow: 0 0 25px #fff, 0 0 15px currentColor, inset -2px -2px 6px rgba(0,0,0,0.4);
  }
}

.board-column-labels {
  display: grid;
  grid-template-columns: repeat(7, var(--cell-size));
  gap: var(--board-gap);
  padding: 0 calc(var(--board-grid-pad) + var(--board-frame-pad));
  margin-top: 8px;
  justify-items: center;
  font-family: var(--font-title);
  font-weight: 600;
  color: var(--text-muted);
}

/* ==========================================================================
   EKRAN 4: KONIEC ROZGRYWKI (GAME OVER)
   ========================================================================== */
.gameover-card {
  width: 100%;
  max-width: 700px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.winner-banner {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 2.2rem;
  padding: 15px 30px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 2px solid rgba(255, 255, 255, 0.1);
  letter-spacing: 1px;
}

.light-theme .winner-banner {
  background: rgba(0, 0, 0, 0.02);
  border-color: rgba(0, 0, 0, 0.08);
}

.stats-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.player-stat-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: min(20px, 2.5vh);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.light-theme .player-stat-card {
  background: rgba(255, 255, 255, 0.4);
  border-color: rgba(0, 0, 0, 0.06);
}

.player-stat-card h3 {
  font-family: var(--font-title);
  font-size: 1.2rem;
  margin-bottom: 5px;
}

.p1-stat h3 {
  color: var(--color-p1);
}

.p2-stat h3 {
  color: var(--color-p2);
}

.player-stat-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.player-stat-card strong {
  color: var(--text-primary);
  font-size: 1.1rem;
}

/* ==========================================================================
   RESPONSYWNOŚĆ (MEDIA QUERIES)
   ========================================================================== */
@media (max-width: 760px) {
  .game-layout {
    grid-template-columns: 1fr;
    grid-template-areas:
      "board"
      "player-one"
      "player-two";
    width: min(100%, 620px);
    overflow-y: visible;
  }

  .quiz-row {
    display: contents;
  }
}

@media (max-width: 560px) {
  :root {
    --cell-size: min(42px, 11vw);
    --board-gap: 7px;
  }

  #app-container {
    height: auto;
    min-height: 100vh;
    padding: 70px 14px 18px;
  }

  .token-bank-panel {
    flex-direction: column;
    align-items: stretch;
  }

  .token-bank {
    grid-template-columns: auto 1fr;
  }

  .player-panel {
    height: auto;
    min-height: 0;
  }

  .board-panel {
    padding: 12px;
  }
}

@media (max-height: 600px) {
  :root {
    --cell-size: min(34px, 5.5vh);
  }
}