@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;800&display=swap');

:root {
  --bg-primary: #0b0816;
  --bg-secondary: #130f26;
  --glass-bg: rgba(255, 255, 255, 0.04);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-highlight: rgba(255, 255, 255, 0.15);
  
  --text-primary: #ffffff;
  --text-secondary: #a09cb0;
  
  /* Kahoot Theme Colors with a Neon Twist */
  --color-red: #ff3366;
  --color-blue: #0088ff;
  --color-yellow: #ffaa00;
  --color-green: #00cc66;
  --color-purple: #8a2be2;
  
  /* Shadow glows */
  --glow-red: 0 8px 24px rgba(255, 51, 102, 0.4);
  --glow-blue: 0 8px 24px rgba(0, 136, 255, 0.4);
  --glow-yellow: 0 8px 24px rgba(255, 170, 0, 0.4);
  --glow-green: 0 8px 24px rgba(0, 204, 102, 0.4);
  --glow-purple: 0 8px 24px rgba(138, 43, 226, 0.4);
  
  --font-main: 'Outfit', sans-serif;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-primary);
  background-image: 
    radial-gradient(at 10% 20%, rgba(138, 43, 226, 0.15) 0px, transparent 50%),
    radial-gradient(at 90% 80%, rgba(0, 136, 255, 0.1) 0px, transparent 50%);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

/* Glassmorphism Card Utility */
.glass-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

/* Buttons */
button {
  font-family: var(--font-main);
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  outline: none;
}

.btn-primary {
  display: inline-block;
  text-decoration: none;
  background: linear-gradient(135deg, var(--color-purple), #a855f7);
  color: #fff;
  padding: 0.8rem 1.8rem;
  border-radius: var(--radius-sm);
  font-size: 1rem;
  box-shadow: var(--glow-purple);
  text-align: center;
}

.btn-primary:hover {
  transform: translateY(-2px);
  filter: brightness(1.1);
  box-shadow: 0 12px 28px rgba(138, 43, 226, 0.6);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-outline {
  display: inline-block;
  text-decoration: none;
  background: transparent;
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  padding: 0.8rem 1.8rem;
  border-radius: var(--radius-sm);
  font-size: 1rem;
  text-align: center;
}

.btn-outline:hover {
  background: var(--glass-highlight);
  border-color: rgba(255, 255, 255, 0.3);
}

/* Input Fields */
input[type="text"], input[type="password"], input[type="number"], select, textarea {
  width: 100%;
  padding: 0.8rem 1.2rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  color: white;
  font-family: var(--font-main);
  font-size: 1rem;
  transition: all 0.3s ease;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--color-blue);
  box-shadow: 0 0 10px rgba(0, 136, 255, 0.2);
  background: rgba(255, 255, 255, 0.08);
}

/* Header & Layout Container */
header {
  padding: 1.5rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--glass-border);
  background: rgba(11, 8, 22, 0.7);
  backdrop-filter: blur(10px);
  z-index: 10;
}

.logo {
  font-size: 1.8rem;
  font-weight: 800;
  background: linear-gradient(to right, #0088ff, #ff3366, #ffaa00);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-dot {
  width: 10px;
  height: 10px;
  background-color: var(--color-green);
  border-radius: 50%;
  display: inline-block;
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.9); opacity: 0.6; }
  50% { transform: scale(1.2); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.6; }
}

.main-container {
  flex: 1;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 2rem;
  display: flex;
  flex-direction: column;
}

/* Landing Page Grid */
.landing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-top: 2rem;
  align-items: center;
}

@media (max-width: 768px) {
  .landing-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .main-container {
    padding: 1.2rem;
  }
  .landing-left h1 {
    font-size: 2.2rem;
    margin-bottom: 1rem;
    line-height: 1.3;
  }
  .landing-left p {
    font-size: 1.05rem;
    margin-bottom: 1.5rem;
  }
  .landing-buttons-container {
    flex-direction: column !important;
    gap: 0.8rem !important;
  }
  .landing-buttons-container button,
  .landing-buttons-container a {
    width: 100% !important;
  }
  .action-card {
    padding: 1.5rem;
  }
}

.landing-left h1 {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, #ffffff 40%, var(--color-purple) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.landing-left p {
  color: var(--text-secondary);
  font-size: 1.2rem;
  margin-bottom: 2rem;
  line-height: 1.6;
}

.game-options-panel {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.action-card {
  padding: 2rem;
  text-align: center;
  transition: all 0.3s ease;
  cursor: pointer;
}

.action-card:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.07);
}

#host-card:hover {
  box-shadow: 0 12px 40px rgba(138, 43, 226, 0.3);
  border-color: rgba(138, 43, 226, 0.5);
}

#join-card:hover {
  box-shadow: 0 12px 40px rgba(0, 136, 255, 0.3);
  border-color: rgba(0, 136, 255, 0.5);
}

.action-card h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.action-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* Modal and Overlays */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 100;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  width: 90%;
  max-width: 600px;
  max-height: 85vh;
  overflow-y: auto;
  position: relative;
  transform: scale(0.9);
  transition: transform 0.3s ease;
}

.modal-overlay.active .modal-content {
  transform: scale(1);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--glass-border);
  padding-bottom: 1rem;
}

.close-btn {
  font-size: 1.5rem;
  background: transparent;
  color: var(--text-secondary);
}

.close-btn:hover {
  color: white;
}

/* Quiz List Styling */
.quiz-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 1rem;
}

.quiz-item {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  padding: 1rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all 0.2s ease;
}

.quiz-item:hover {
  background: rgba(255, 255, 255, 0.08);
}

.quiz-info h4 {
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.quiz-info p {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.quiz-actions {
  display: flex;
  gap: 0.5rem;
}

/* Creator Form Styles */
.question-builder-container {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.q-edit-card {
  border: 1px solid var(--glass-border);
  background: rgba(255, 255, 255, 0.02);
  padding: 1.5rem;
  border-radius: var(--radius-sm);
  position: relative;
}

.q-number-badge {
  position: absolute;
  top: -12px;
  left: 15px;
  background: var(--color-purple);
  padding: 2px 10px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 800;
}

.creator-options-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 1rem;
}

.option-input-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.03);
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
}

.option-input-group.correct {
  border-color: var(--color-green);
  background: rgba(0, 204, 102, 0.08);
}

.option-input-group.option-red { border-left: 4px solid var(--color-red); }
.option-input-group.option-blue { border-left: 4px solid var(--color-blue); }
.option-input-group.option-yellow { border-left: 4px solid var(--color-yellow); }
.option-input-group.option-green { border-left: 4px solid var(--color-green); }

.radio-correct {
  width: 20px;
  height: 20px;
  accent-color: var(--color-green);
  cursor: pointer;
}

/* Host View Screen Styling */
.host-layout {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  justify-content: space-between;
  background-color: #07050f;
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(138, 43, 226, 0.28) 0%, transparent 45%),
    radial-gradient(circle at 90% 80%, rgba(0, 136, 255, 0.22) 0%, transparent 45%),
    radial-gradient(circle at 50% 80%, rgba(255, 51, 102, 0.18) 0%, transparent 40%),
    radial-gradient(circle at 80% 20%, rgba(255, 170, 0, 0.14) 0%, transparent 40%);
  background-size: 200% 200%;
  animation: host-bg-drift 20s ease infinite;
}

@keyframes host-bg-drift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.host-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 3rem;
  background: rgba(0, 0, 0, 0.5);
  border-bottom: 1px solid var(--glass-border);
}

.pin-display {
  background: white;
  color: black;
  padding: 0.6rem 2.8rem;
  font-size: 2.8rem;
  font-weight: 800;
  border-radius: var(--radius-sm);
  letter-spacing: 4px;
  box-shadow: 0 0 25px rgba(255, 255, 255, 0.45), 0 10px 30px rgba(0,0,0,0.45);
  animation: pinPulse 2s ease-in-out infinite alternate;
}

@keyframes pinPulse {
  0% { transform: scale(1); box-shadow: 0 0 25px rgba(255, 255, 255, 0.45), 0 10px 30px rgba(0,0,0,0.45); }
  100% { transform: scale(1.03); box-shadow: 0 0 35px rgba(255, 255, 255, 0.65), 0 10px 35px rgba(0,0,0,0.55); }
}

.lobby-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 1;
  padding: 2rem;
  gap: 2rem;
}

.lobby-title {
  font-size: 2rem;
  font-weight: 600;
  text-align: center;
}

.player-grid {
  position: relative;
  width: 100%;
  max-width: 900px;
  height: 380px;
  background: rgba(11, 8, 22, 0.45);
  border: 2px dashed rgba(138, 43, 226, 0.4);
  border-radius: var(--radius-md);
  margin-top: 1rem;
  overflow: hidden;
  box-shadow: inset 0 4px 25px rgba(0,0,0,0.65), 0 0 25px rgba(138, 43, 226, 0.15);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.player-card-bounce {
  position: absolute;
  width: 190px;
  height: 60px;
  background: #ffffff;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  overflow: hidden;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
  user-select: none;
  box-sizing: border-box;
  animation: cardPopIn 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

@keyframes cardPopIn {
  from { transform: scale(0) rotate(-10deg); opacity: 0; }
  to { transform: scale(1) rotate(0deg); opacity: 1; }
}

.avatar-holder {
  width: 55px;
  height: 100%;
  background: rgba(0, 0, 0, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.85rem;
  border-right: 1px solid rgba(0, 0, 0, 0.08);
  flex-shrink: 0;
}

.name-holder {
  flex: 1;
  padding: 0 0.8rem;
  color: #111111;
  font-size: 1rem;
  font-weight: 800;
  text-align: left;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-family: var(--font-main);
}

@keyframes popIn {
  from { transform: scale(0.5); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

/* Question Show Tampilan Host */
.question-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  flex: 1;
  padding: 1.5rem;
  justify-content: space-between;
}

.question-text-box {
  width: 100%;
  text-align: center;
  padding: 1.5rem;
  font-size: 2.2rem;
  font-weight: 800;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 2px solid var(--glass-border);
  margin-bottom: 1.5rem;
}

.question-middle-section {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  flex: 1;
  margin-bottom: 2rem;
  min-height: 220px;
}

.timer-circle {
  width: 170px;
  height: 170px;
  border-radius: 50%;
  border: 12px solid var(--color-purple);
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 4.2rem;
  font-weight: 800;
  box-shadow: 0 0 35px rgba(138, 43, 226, 0.6), inset 0 0 20px rgba(138, 43, 226, 0.3);
  background: rgba(0,0,0,0.3);
  position: relative;
  transition: all 0.3s ease;
}

.timer-circle.warning {
  border-color: var(--color-red);
  box-shadow: 0 0 45px rgba(255, 51, 102, 0.8), inset 0 0 25px rgba(255, 51, 102, 0.4);
  animation: tick-tock 0.5s infinite alternate;
}

@keyframes tick-tock {
  from { transform: scale(1); }
  to { transform: scale(1.08); }
}

.question-media-placeholder {
  position: absolute;
  right: 8%;
  width: 200px;
  height: 120px;
  background: rgba(138, 43, 226, 0.05);
  border: 2px dashed rgba(138, 43, 226, 0.35);
  border-radius: var(--radius-md);
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  box-shadow: 0 0 15px rgba(138, 43, 226, 0.1);
  box-sizing: border-box;
}

.inner-question-mark {
  font-size: 3.8rem;
  font-weight: 800;
  color: #ffaa00;
  text-shadow: 0 0 15px rgba(255, 170, 0, 0.65);
  z-index: 5;
  animation: question-bob 3s ease-in-out infinite;
}

.pulse-ring-wave {
  position: absolute;
  width: 80px;
  height: 80px;
  border: 2px solid rgba(255, 170, 0, 0.35);
  border-radius: 50%;
  opacity: 0;
  z-index: 1;
}

.pulse-ring-wave.wave-1 {
  animation: pulse-ring 2.4s cubic-bezier(0.215, 0.610, 0.355, 1) infinite;
}

.pulse-ring-wave.wave-2 {
  animation: pulse-ring 2.4s cubic-bezier(0.215, 0.610, 0.355, 1) 0.8s infinite;
}

.pulse-ring-wave.wave-3 {
  animation: pulse-ring 2.4s cubic-bezier(0.215, 0.610, 0.355, 1) 1.6s infinite;
}

@keyframes pulse-ring {
  0% { transform: scale(0.4); opacity: 0.8; }
  100% { transform: scale(1.6); opacity: 0; }
}

@keyframes question-bob {
  0% { transform: translateY(0) scale(1) rotate(0deg); }
  50% { transform: translateY(-6px) scale(1.08) rotate(3deg); }
  100% { transform: translateY(0) scale(1) rotate(0deg); }
}

.answers-count-badge {
  position: absolute;
  left: 8%;
  background: var(--color-blue);
  color: white;
  padding: 1.5rem;
  border-radius: 50%;
  width: 120px;
  height: 120px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  box-shadow: var(--glow-blue);
}

.answers-count-badge span:first-child {
  font-size: 2.2rem;
  font-weight: 800;
}

.answers-count-badge span:last-child {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
}

.options-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  width: 100%;
  margin-top: auto;
}

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

.option-box {
  padding: 1.8rem 2rem;
  border-radius: var(--radius-sm);
  font-size: 1.5rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 1.5rem;
  color: white;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.option-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.08);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.option-box:hover::before {
  opacity: 1;
}

.option-box.red { background-color: var(--color-red); box-shadow: var(--glow-red); }
.option-box.blue { background-color: var(--color-blue); box-shadow: var(--glow-blue); }
.option-box.yellow { background-color: var(--color-yellow); box-shadow: var(--glow-yellow); }
.option-box.green { background-color: var(--color-green); box-shadow: var(--glow-green); }

.option-shape {
  width: 32px;
  height: 32px;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-shrink: 0;
}

/* Shapes code */
.shape-triangle {
  width: 0;
  height: 0;
  border-left: 16px solid transparent;
  border-right: 16px solid transparent;
  border-bottom: 28px solid white;
}

.shape-diamond {
  width: 22px;
  height: 22px;
  background: white;
  transform: rotate(45deg);
}

.shape-circle {
  width: 26px;
  height: 26px;
  background: white;
  border-radius: 50%;
}

.shape-square {
  width: 24px;
  height: 24px;
  background: white;
}

/* Stats view (Show answers chart) */
.results-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  flex: 1;
  padding: 2rem;
  gap: 2rem;
}

.chart-wrapper {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  height: 280px;
  gap: 2.5rem;
  width: 100%;
  max-width: 600px;
  margin: 2rem 0;
  border-bottom: 2px solid var(--glass-border);
  padding-bottom: 0.5rem;
}

.chart-bar-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  height: 100%;
  justify-content: flex-end;
  gap: 0.5rem;
}

.chart-bar {
  width: 85px;
  border-radius: 12px 12px 0 0;
  transition: height 1s cubic-bezier(0.175, 0.885, 0.32, 1.1) forwards;
  height: 0;
  position: relative;
  display: flex;
  justify-content: center;
}

.chart-bar.red { background-color: var(--color-red); box-shadow: var(--glow-red); }
.chart-bar.blue { background-color: var(--color-blue); box-shadow: var(--glow-blue); }
.chart-bar.yellow { background-color: var(--color-yellow); box-shadow: var(--glow-yellow); }
.chart-bar.green { background-color: var(--color-green); box-shadow: var(--glow-green); }

.bar-value {
  position: absolute;
  top: -35px;
  font-size: 1.4rem;
  font-weight: 800;
  text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.chart-icon {
  display: flex;
  justify-content: center;
  align-items: center;
  padding-top: 8px;
}

.is-correct-indicator {
  font-size: 1.15rem;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 8px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
  font-weight: 800;
  text-shadow: none;
  box-sizing: border-box;
}

.is-correct-indicator.correct-badge {
  background: #00cc66;
  color: #ffffff;
  box-shadow: 0 0 15px rgba(0, 204, 102, 0.5);
  border: 1px solid rgba(255,255,255,0.2);
}

.is-correct-indicator.incorrect-badge {
  background: #ff3366;
  color: #ffffff;
  box-shadow: 0 0 10px rgba(255, 51, 102, 0.3);
  border: 1px solid rgba(255,255,255,0.1);
}

/* Leaderboard Page */
.leaderboard-container {
  width: 100%;
  max-width: 700px;
  margin: 0 auto;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  flex: 1;
}

.results-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 1;
  width: 100%;
  padding: 1.5rem;
}

.leaderboard-title {
  text-align: center;
  font-size: 2.8rem;
  font-weight: 800;
  margin-bottom: 2rem;
  background: linear-gradient(120deg, #ff3366, #0088ff, #ffaa00, #00cc66, #8a2be2);
  background-size: 400% 400%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: rainbow-text 8s ease infinite;
  text-shadow: 0 4px 20px rgba(138, 43, 226, 0.25);
}

@keyframes rainbow-text {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes leaderboard-slide-in {
  0% {
    opacity: 0;
    transform: translateY(30px) scale(0.95);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.leaderboard-list {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  width: 100%;
  max-width: 600px;
}

.leaderboard-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 2rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.leaderboard-row:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-2px) scale(1.01);
}

.leaderboard-left {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.rank-badge {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight: 800;
  font-size: 1.05rem;
  background: var(--glass-highlight);
  box-shadow: inset 0 2px 4px rgba(255,255,255,0.2);
}

.rank-badge.rank-1 { background-color: var(--color-yellow); color: black; box-shadow: 0 0 15px rgba(255, 170, 0, 0.6); }
.rank-badge.rank-2 { background-color: #e5e7eb; color: black; box-shadow: 0 0 10px rgba(229, 231, 235, 0.4); }
.rank-badge.rank-3 { background-color: #ff7f50; color: white; box-shadow: 0 0 10px rgba(255, 127, 80, 0.4); }

.player-name-lbl {
  font-size: 1.2rem;
  font-weight: 600;
}

.player-score-lbl {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--color-blue);
}

/* Podium Page */
.podium-container {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  height: 440px;
  gap: 8px;
  width: 100%;
  max-width: 620px;
  margin: 1.5rem auto;
  position: relative;
  padding-bottom: 12px;
}

.podium-container::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 2%;
  width: 96%;
  height: 8px;
  background: linear-gradient(90deg, #94a3b8 10%, #facc15 50%, #ca8a04 90%);
  border-radius: 4px;
  filter: blur(1px);
  box-shadow: 0 5px 20px rgba(250, 204, 21, 0.4);
  z-index: 5;
}

.podium-column {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  height: 100%;
  flex: 1;
  transition: opacity 0.5s ease-in-out;
}

.podium-avatar-top {
  font-size: 5.2rem;
  line-height: 1;
  margin-bottom: -10px;
  z-index: 10;
  filter: drop-shadow(0 6px 12px rgba(0,0,0,0.35));
  animation: float-avatar 3s ease-in-out infinite alternate;
}

@keyframes float-avatar {
  0% { transform: translateY(0); }
  100% { transform: translateY(-10px); }
}

.podium-stand {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  width: 100%;
  border-radius: 16px 16px 0 0;
  padding: 3.5rem 0.5rem 1.2rem 0.5rem;
  position: relative;
  border: none;
  box-sizing: border-box;
  gap: 0.5rem;
  overflow: hidden;
}

.podium-stand::after {
  content: '';
  position: absolute;
  top: 0;
  left: -150%;
  width: 80%;
  height: 100%;
  background: linear-gradient(
    to right,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.35) 50%,
    rgba(255, 255, 255, 0) 100%
  );
  transform: skewX(-25deg);
  animation: shine-sweep 6s infinite ease-in-out;
  z-index: 5;
  pointer-events: none;
}

@keyframes shine-sweep {
  0% { left: -150%; }
  35% { left: 150%; }
  100% { left: 150%; }
}

.podium-stand.first {
  height: 240px;
  z-index: 3;
  background: linear-gradient(180deg, #ffffff 60%, #fef08a 100%);
  border: 2px solid #eab308;
  border-bottom: none;
  box-shadow: 0 15px 40px rgba(250, 204, 21, 0.3), 0 5px 15px rgba(0,0,0,0.25);
}

.podium-stand.second {
  height: 180px;
  z-index: 2;
  background: linear-gradient(180deg, #ffffff 60%, #cbd5e1 100%);
  border: 2px solid #94a3b8;
  border-bottom: none;
  box-shadow: 0 15px 35px rgba(203, 213, 225, 0.25), 0 5px 15px rgba(0,0,0,0.25);
}

.podium-stand.third {
  height: 130px;
  z-index: 1;
  background: linear-gradient(180deg, #ffffff 60%, #ffedd5 100%);
  border: 2px solid #ca8a04;
  border-bottom: none;
  box-shadow: 0 15px 30px rgba(194, 65, 12, 0.2), 0 5px 15px rgba(0,0,0,0.25);
}

.podium-badge-rank {
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 44px;
  height: 50px;
  color: #ffffff;
  font-size: 1.45rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-bottom: 5px;
  clip-path: polygon(0% 0%, 100% 0%, 100% 70%, 50% 100%, 0% 70%);
  z-index: 12;
  box-sizing: border-box;
}

.podium-badge-rank.rank-1 {
  background: linear-gradient(180deg, #fcd34d 0%, #d97706 100%);
  font-size: 1.7rem;
  width: 50px;
  height: 56px;
  top: 8px;
  filter: drop-shadow(0 0 10px rgba(250, 204, 21, 0.45));
}

.podium-badge-rank.rank-2 {
  background: linear-gradient(180deg, #e2e8f0 0%, #64748b 100%);
}

.podium-badge-rank.rank-3 {
  background: linear-gradient(180deg, #ffedd5 0%, #c2410c 100%);
}

.podium-name {
  font-weight: 800;
  text-align: center;
  color: #1e1b4b;
  word-break: break-word;
  white-space: normal;
  width: 100%;
  margin-top: 0.3rem;
  margin-bottom: 0.1rem;
  text-shadow: none;
}

#podium-name-1 {
  font-size: 1.6rem;
  color: #1e1b4b;
  animation: winner-pulse-name 1.5s ease-in-out infinite alternate;
}

#podium-name-2 {
  font-size: 1.35rem;
  color: #334155;
}

#podium-name-3 {
  font-size: 1.2rem;
  color: #475569;
}

@keyframes winner-pulse-name {
  0% { transform: scale(1); }
  100% { transform: scale(1.06); }
}

.podium-score {
  font-size: 0.95rem;
  font-weight: 800;
  padding: 0.3rem 0.9rem;
  border-radius: 20px;
  text-shadow: none;
  margin-top: auto;
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.06);
}

#podium-score-1 {
  background: #fef9c3;
  color: #a16207;
  font-size: 1.05rem;
}

#podium-score-2 {
  background: #f1f5f9;
  color: #475569;
}

#podium-score-3 {
  background: #ffedd5;
  color: #9a3412;
}

.player-body {
  height: 100vh;
  height: -webkit-fill-available;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Player Controller Screen Styling */
.player-view-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 2rem;
  width: 100%;
}

.player-join-card {
  width: 100%;
  max-width: 400px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.pin-input {
  text-align: center;
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: 4px;
}

.nickname-input {
  text-align: center;
  font-size: 1.3rem;
  font-weight: 600;
}

/* Player buttons for answering */
.player-buttons-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  width: 100%;
  max-width: 600px;
  flex: 1;
  margin: 1rem 0;
}

.player-btn {
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 0.8rem;
  padding: 1.5rem;
  position: relative;
  transition: transform 0.1s ease, filter 0.2s ease;
}

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

.player-btn.btn-red { background-color: var(--color-red); box-shadow: var(--glow-red); }
.player-btn.btn-blue { background-color: var(--color-blue); box-shadow: var(--glow-blue); }
.player-btn.btn-yellow { background-color: var(--color-yellow); box-shadow: var(--glow-yellow); }
.player-btn.btn-green { background-color: var(--color-green); box-shadow: var(--glow-green); }

.player-btn.disabled {
  filter: grayscale(0.7) opacity(0.5);
  pointer-events: none;
}

/* Player Feedback Screen */
.feedback-screen {
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  flex: 1;
  width: 100%;
  animation: fadeIn 0.4s ease forwards;
}

.feedback-screen.correct-bg {
  background-color: rgba(0, 204, 102, 0.15);
}

.feedback-screen.incorrect-bg {
  background-color: rgba(255, 51, 102, 0.15);
}

.feedback-icon {
  font-size: 6rem;
  margin-bottom: 1.5rem;
  animation: bounce 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275) infinite alternate;
}

@keyframes bounce {
  from { transform: translateY(0); }
  to { transform: translateY(-15px); }
}

.feedback-title {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.feedback-points {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.feedback-streak {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-yellow);
  background: rgba(255, 170, 0, 0.1);
  padding: 0.3rem 1rem;
  border-radius: 20px;
  display: inline-block;
  margin-top: 1rem;
}

.feedback-standing {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-top: 1.5rem;
}

/* Confetti styling for podium */
.confetti-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 99;
}

/* Utility classes */
.hidden {
  display: none !important;
}

.text-center { text-align: center; }
.mt-2 { margin-top: 2rem; }
.mb-2 { margin-bottom: 2rem; }

/* Transitions */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.fade-in {
  animation: fadeIn 0.4s ease forwards;
}

/* Mobile Optimizations (e.g., iPhone SE) */
@media (max-width: 480px) {
  header {
    padding: 1rem 1.2rem;
  }
  .logo {
    font-size: 1.4rem;
  }
  .player-view-container {
    padding: 1rem;
    flex: 1;
    min-height: 0;
    overflow: hidden;
    overscroll-behavior: none;
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  .player-join-card {
    padding: 1.5rem;
    gap: 1rem;
  }
  .player-join-card h2 {
    font-size: 1.5rem;
  }
  .pin-input {
    font-size: 1.5rem;
  }
  .nickname-input {
    font-size: 1.1rem;
  }
  .player-buttons-grid {
    gap: 0.6rem;
    margin: 0.5rem 0;
    grid-template-rows: 1fr 1fr;
    height: 100%;
  }
  .player-btn {
    flex-direction: row !important;
    gap: 0.6rem;
    padding: 0.8rem;
    border-radius: var(--radius-sm);
    touch-action: manipulation;
  }
  .player-btn span {
    font-size: 2.2rem !important; /* Force override inline styles */
  }
  .player-btn [class^="shape-"] {
    transform: scale(0.7) !important; /* Scale shapes down */
  }
  .shape-diamond {
    transform: scale(0.7) rotate(45deg) !important; /* Retain diamond rotation */
  }
  .feedback-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
  }
  .feedback-title {
    font-size: 1.8rem;
  }
  .feedback-points {
    font-size: 1.2rem;
  }
  .feedback-standing {
    font-size: 0.95rem;
    margin-top: 1rem;
  }
  #feedback-content {
    padding: 1.5rem;
  }
  #screen-lobby-wait {
    padding: 1.5rem;
  }
  #screen-lobby-wait div:first-child {
    font-size: 3rem !important;
  }
  #screen-lobby-wait h2 {
    font-size: 1.4rem;
  }
  #screen-submitted {
    padding: 1.5rem;
  }
  #screen-submitted div:first-child {
    font-size: 3rem !important;
  }
}

/* Ambient Glowing Background Orbs */
.ambient-orb {
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  filter: blur(120px);
  z-index: -1;
  opacity: 0.12;
  pointer-events: none;
}
.orb-purple {
  background: var(--color-purple);
  top: 15%;
  left: 10%;
  animation: float-purple 20s infinite alternate ease-in-out;
}
.orb-blue {
  background: var(--color-blue);
  bottom: 15%;
  right: 10%;
  animation: float-blue 20s infinite alternate ease-in-out;
}
@keyframes float-purple {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(80px, 40px) scale(1.15); }
  100% { transform: translate(-40px, 80px) scale(0.9); }
}
@keyframes float-blue {
  0% { transform: translate(0, 0) scale(1.1); }
  50% { transform: translate(-60px, -80px) scale(0.85); }
  100% { transform: translate(40px, -40px) scale(1.15); }
}

/* Features Grid */
.features-section {
  margin-top: 6rem;
  text-align: center;
}
.section-title {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 2.5rem;
  background: linear-gradient(135deg, #ffffff 40%, var(--color-blue) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.feature-card {
  padding: 2.2rem 2rem;
  text-align: left;
  transition: all 0.3s ease;
}
.feature-card:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 12px 40px rgba(255, 255, 255, 0.03);
}
.feature-icon {
  font-size: 2.5rem;
  margin-bottom: 1.2rem;
}
.feature-card h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
}
.feature-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

@media (max-width: 768px) {
  .features-grid {
    grid-template-columns: 1fr;
    gap: 1.2rem;
  }
  .features-section {
    margin-top: 4rem;
  }
}

/* Kahoot-like Landing Page */
.kahoot-bg {
  background: radial-gradient(circle, #864cbf 0%, #46178f 100%) !important;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  padding: 1rem;
}

.kahoot-logo {
  font-family: var(--font-main);
  font-weight: 900;
  font-style: italic;
  font-size: 3.8rem;
  color: #ffffff;
  margin-bottom: 1.5rem;
  text-align: center;
  text-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  letter-spacing: -2px;
}

.kahoot-card {
  background: #ffffff;
  border-radius: 4px;
  padding: 1.5rem;
  width: 100%;
  max-width: 320px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.kahoot-input {
  width: 100%;
  border: 1px solid #d3d3d3;
  border-radius: 4px;
  padding: 0.85rem;
  font-size: 1.05rem;
  text-align: center;
  font-weight: 700;
  color: #333333;
  margin-bottom: 0.8rem;
  outline: none;
  font-family: var(--font-main);
  transition: border-color 0.2s;
  box-shadow: none;
}

.kahoot-input:focus {
  border-color: #46178f;
}

.kahoot-btn {
  width: 100%;
  background-color: #333333;
  color: #ffffff;
  border: none;
  border-radius: 4px;
  padding: 0.85rem;
  font-size: 1.05rem;
  font-weight: 800;
  cursor: pointer;
  font-family: var(--font-main);
  transition: background-color 0.2s;
}

.kahoot-btn:hover {
  background-color: #1a1a1a;
}

/* Player Lobby Ball Colors with 3D Radial Gradients */
.ball-0 { background: radial-gradient(circle at 30% 30%, #ff7b9f 0%, #ff3366 70%, #b3002d 100%); }
.ball-1 { background: radial-gradient(circle at 30% 30%, #7fbeff 0%, #0088ff 70%, #00509e 100%); }
.ball-2 { background: radial-gradient(circle at 30% 30%, #ffd37f 0%, #ffaa00 70%, #b37400 100%); }
.ball-3 { background: radial-gradient(circle at 30% 30%, #7fffbf 0%, #00cc66 70%, #008f47 100%); }
.ball-4 { background: radial-gradient(circle at 30% 30%, #d5a6ff 0%, #8a2be2 70%, #570fa3 100%); }
.ball-5 { background: radial-gradient(circle at 30% 30%, #ffaa7f 0%, #ff5500 70%, #b33b00 100%); }

/* Leaderboard Row Gold/Silver/Bronze Highlights */
.leaderboard-row.rank-row-1 {
  background: linear-gradient(90deg, rgba(255, 170, 0, 0.08) 0%, rgba(255, 170, 0, 0.02) 100%) !important;
  border-color: rgba(255, 170, 0, 0.35) !important;
  box-shadow: 0 4px 15px rgba(255, 170, 0, 0.08);
}
.leaderboard-row.rank-row-2 {
  background: linear-gradient(90deg, rgba(209, 213, 219, 0.06) 0%, rgba(209, 213, 219, 0.01) 100%) !important;
  border-color: rgba(209, 213, 219, 0.25) !important;
}
.leaderboard-row.rank-row-3 {
  background: linear-gradient(90deg, rgba(205, 127, 50, 0.06) 0%, rgba(205, 127, 50, 0.01) 100%) !important;
  border-color: rgba(205, 127, 50, 0.25) !important;
}

.player-score-lbl.score-1 { color: var(--color-yellow) !important; text-shadow: 0 0 10px rgba(255, 170, 0, 0.2); }
.player-score-lbl.score-2 { color: #e5e7eb !important; }
.player-score-lbl.score-3 { color: #cd7f32 !important; }

/* Chart Column Letter Badges */
.chart-label-badge {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 800;
  color: #ffffff;
  box-shadow: 0 4px 8px rgba(0,0,0,0.3);
  border: 1px solid rgba(255,255,255,0.15);
}
.chart-label-badge.red-badge { background-color: var(--color-red); box-shadow: 0 0 10px rgba(255, 51, 102, 0.4); }
.chart-label-badge.blue-badge { background-color: var(--color-blue); box-shadow: 0 0 10px rgba(0, 136, 255, 0.4); }
.chart-label-badge.yellow-badge { background-color: var(--color-yellow); color: #000000; box-shadow: 0 0 10px rgba(255, 170, 0, 0.4); }
.chart-label-badge.green-badge { background-color: var(--color-green); box-shadow: 0 0 10px rgba(0, 204, 102, 0.4); }