:root {
  --primary: #0a1929;
  --primary-light: #0c2340;
  --secondary: #1a5276;
  --gold: #d4a843;
  --gold-light: #f0d080;
  --gold-dark: #b8922e;
  --gold-glow: rgba(212, 168, 67, 0.4);
  --text: #ffffff;
  --text-muted: #8b95a5;
  --text-dark: #0a1929;
  --bg-card: rgba(255, 255, 255, 0.05);
  --bg-card-hover: rgba(255, 255, 255, 0.1);
  --border: rgba(212, 168, 67, 0.25);
  --border-light: rgba(255, 255, 255, 0.1);
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
  --shadow-gold: 0 0 30px rgba(212, 168, 67, 0.3);
  --gradient-primary: linear-gradient(135deg, #0a1929 0%, #0c2340 50%, #1a5276 100%);
  --gradient-gold: linear-gradient(135deg, #d4a843 0%, #f0d080 50%, #d4a843 100%);
  --gradient-card: linear-gradient(145deg, rgba(255,255,255,0.08) 0%, rgba(255,255,255,0.02) 100%);
  --radius: 20px;
  --radius-sm: 12px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font: 'Poppins', system-ui, -apple-system, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font);
  background: var(--primary);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
}

::selection {
  background: var(--gold);
  color: var(--text-dark);
}

::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--primary);
}

::-webkit-scrollbar-thumb {
  background: var(--gold-dark);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--gold);
}

.loader-content {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--primary);
  z-index: 9999;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

.loader-content.hidden {
  opacity: 0;
  visibility: hidden;
}

.loader-logo {
  font-size: 4rem;
  font-weight: 900;
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 8px;
  animation: pulse-glow 1.5s ease-in-out infinite;
}

.loader-bar {
  width: 200px;
  height: 3px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  margin-top: 24px;
  overflow: hidden;
}

.loader-fill {
  width: 0%;
  height: 100%;
  background: var(--gradient-gold);
  border-radius: 10px;
  animation: loader-fill 1.5s ease-in-out forwards;
}

.loader-text {
  margin-top: 16px;
  color: var(--text-muted);
  font-size: 0.9rem;
  letter-spacing: 3px;
  text-transform: uppercase;
}

@keyframes loader-fill {
  0% { width: 0%; }
  50% { width: 60%; }
  100% { width: 100%; }
}

@keyframes pulse-glow {
  0%, 100% { filter: drop-shadow(0 0 10px var(--gold-glow)); }
  50% { filter: drop-shadow(0 0 30px var(--gold-glow)); }
}

header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(10, 25, 41, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  z-index: 100;
  padding: 0;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.logo-rans {
  font-size: 1.5rem;
  font-weight: 900;
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 1px;
}

.logo-divider {
  color: var(--gold-dark);
  font-weight: 300;
  opacity: 0.5;
}

.logo-giveaway {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 3px;
  text-transform: uppercase;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 24px;
}

.participants-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 50px;
  padding: 6px 16px;
  font-size: 0.85rem;
  white-space: nowrap;
}

.participants-icon {
  font-size: 1rem;
}

.participants-count {
  font-weight: 700;
  color: var(--gold);
  font-size: 1rem;
}

.participants-label {
  color: var(--text-muted);
  font-weight: 400;
}

.countdown-container {
  display: flex;
  align-items: center;
}

.countdown-items {
  display: flex;
  align-items: center;
  gap: 4px;
}

.countdown-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  padding: 4px 10px;
  min-width: 44px;
}

.countdown-item span:first-child {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1.2;
}

.cd-label {
  font-size: 0.6rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 500;
}

.cd-sep {
  color: var(--gold);
  font-weight: 700;
  font-size: 1.2rem;
  margin: 0 2px;
}

main {
  padding-top: 80px;
  min-height: 100vh;
  position: relative;
}

.page {
  display: none;
  min-height: calc(100vh - 80px - 60px);
  padding: 40px 0;
  position: relative;
  animation: fadeIn 0.5s ease;
}

.page.active {
  display: flex;
  align-items: center;
  justify-content: center;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(ellipse at 20% 50%, rgba(26, 82, 118, 0.15) 0%, transparent 60%),
              radial-gradient(ellipse at 80% 50%, rgba(212, 168, 67, 0.08) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

.container {
  max-width: 600px;
  width: 100%;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 1;
}

.card {
  background: var(--gradient-card);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-gold);
  opacity: 0.8;
}

.card-glow {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 30% 30%, rgba(212, 168, 67, 0.03) 0%, transparent 50%);
  pointer-events: none;
}

.card-header {
  text-align: center;
  margin-bottom: 32px;
  position: relative;
}

.title-glow {
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.subtitle {
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 300;
  line-height: 1.6;
}

.form-group {
  margin-bottom: 20px;
  position: relative;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 6px;
  letter-spacing: 0.5px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 18px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font);
  font-size: 0.95rem;
  transition: var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px var(--gold-glow);
  background: rgba(255, 255, 255, 0.08);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(139, 149, 165, 0.5);
}

.form-group textarea {
  min-height: 100px;
  resize: vertical;
}

.form-group.error input,
.form-group.error textarea {
  border-color: #ff4757;
  box-shadow: 0 0 0 3px rgba(255, 71, 87, 0.2);
}

.error-msg {
  display: block;
  color: #ff4757;
  font-size: 0.8rem;
  margin-top: 4px;
  height: 0;
  overflow: hidden;
  transition: var(--transition);
}

.form-group.error .error-msg {
  height: 20px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 16px 32px;
  background: var(--gradient-gold);
  border: none;
  border-radius: var(--radius-sm);
  color: var(--text-dark);
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 2px;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  text-transform: uppercase;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold), 0 8px 25px rgba(212, 168, 67, 0.3);
}

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

.btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.btn-shimmer {
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% { left: -100%; }
  100% { left: 100%; }
}

.btn-icon {
  font-size: 1.2rem;
  display: inline-flex;
  align-items: center;
}

.register-footer {
  text-align: center;
  margin-top: 20px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.register-footer a {
  color: var(--gold);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
}

.register-footer a:hover {
  text-decoration: underline;
}

.quiz-stats {
  margin-bottom: 24px;
}

.quiz-progress-container {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 12px;
}

.quiz-progress-bar {
  height: 100%;
  background: var(--gradient-gold);
  border-radius: 10px;
  width: 0%;
  transition: width 0.5s ease;
}

.quiz-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.quiz-score {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.quiz-score span {
  color: var(--gold);
  font-weight: 700;
}

.quiz-timer {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 500;
}

.quiz-timer.warning {
  color: #ff4757;
  animation: pulse 0.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.quiz-welcome {
  text-align: center;
  padding: 20px 0;
}

.quiz-icon {
  font-size: 4rem;
  margin-bottom: 16px;
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.quiz-welcome h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
}

.quiz-welcome p {
  color: var(--text-muted);
  margin-bottom: 8px;
  font-size: 0.95rem;
}

.quiz-welcome strong {
  color: var(--gold);
}

.quiz-welcome .btn-primary {
  margin-top: 24px;
  max-width: 300px;
}

.quiz-question {
  text-align: center;
  animation: slideIn 0.4s ease;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.quiz-question h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
  text-align: center;
}

.quiz-question .question-type {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--gold);
  font-weight: 500;
  margin-bottom: 4px;
  text-align: center;
}

.quiz-image-display {
  text-align: center;
  margin: 20px 0;
  padding: 24px;
  background: rgba(0, 0, 0, 0.2);
  border-radius: var(--radius-sm);
  border: 1px dashed var(--border);
  min-height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.quiz-image-display .emoji-placeholder {
  font-size: 4rem;
  line-height: 1;
}

.quiz-image-display img {
  max-width: 100%;
  max-height: 200px;
  border-radius: 8px;
  object-fit: contain;
}

.quiz-input-group {
  display: flex;
  gap: 12px;
  margin-top: 16px;
  justify-content: center;
}

.quiz-input-group input {
  flex: 1;
  padding: 14px 18px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition);
}

.quiz-input-group input:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px var(--gold-glow);
}

.quiz-input-group .btn-primary {
  width: auto;
  padding: 14px 24px;
}

.quiz-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 20px;
}

.quiz-option-btn {
  padding: 14px 18px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font);
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
}

.quiz-option-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--gold);
}

.quiz-option-btn.selected {
  background: rgba(212, 168, 67, 0.15);
  border-color: var(--gold);
}

.quiz-option-btn.correct {
  background: rgba(46, 213, 115, 0.2);
  border-color: #2ed573;
}

.quiz-option-btn.wrong {
  background: rgba(255, 71, 87, 0.2);
  border-color: #ff4757;
}

.quiz-option-btn:disabled {
  cursor: not-allowed;
  opacity: 0.8;
}

.quiz-feedback {
  text-align: center;
  padding: 20px 0;
}

.quiz-feedback .feedback-icon {
  font-size: 3rem;
  margin-bottom: 12px;
}

.quiz-feedback h3 {
  font-size: 1.3rem;
  margin-bottom: 8px;
}

.quiz-feedback p {
  color: var(--text-muted);
  margin-bottom: 20px;
}

.quiz-result {
  text-align: center;
  padding: 20px 0;
}

.quiz-result-icon {
  font-size: 5rem;
  margin-bottom: 16px;
}

.quiz-result h2 {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.quiz-result .result-score {
  font-size: 1.2rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.quiz-result .result-score span {
  color: var(--gold);
  font-weight: 700;
  font-size: 2rem;
}

.quiz-result .result-msg {
  font-size: 1rem;
  margin-bottom: 24px;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  display: inline-block;
}

.result-pass {
  color: #2ed573;
  background: rgba(46, 213, 115, 0.1);
  border: 1px solid rgba(46, 213, 115, 0.3);
}

.result-fail {
  color: #ff4757;
  background: rgba(255, 71, 87, 0.1);
  border: 1px solid rgba(255, 71, 87, 0.3);
}

.roulette-body {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.roulette-wrapper {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.roulette-pointer {
  font-size: 2rem;
  color: var(--gold);
  filter: drop-shadow(0 0 10px var(--gold-glow));
  position: absolute;
  top: -10px;
  z-index: 10;
  animation: pointer-bounce 1s ease-in-out infinite;
}

@keyframes pointer-bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(5px); }
}

#roulette-canvas {
  max-width: 100%;
  height: auto;
  border-radius: 50%;
  box-shadow: 0 0 40px rgba(212, 168, 67, 0.2);
}

.roulette-controls {
  width: 100%;
  max-width: 300px;
}

.btn-spin .btn-icon {
  font-size: 1.5rem;
}

.winner-stars {
  text-align: center;
  font-size: 2rem;
  letter-spacing: 12px;
  margin-bottom: 8px;
  animation: star-spin 2s linear infinite;
}

@keyframes star-spin {
  0% { transform: scale(1); }
  50% { transform: scale(1.1); }
  100% { transform: scale(1); }
}

.winner-title {
  font-size: 2.5rem !important;
}

.winner-body {
  text-align: center;
}

.prize-box {
  margin: 24px 0;
  padding: 32px;
  background: linear-gradient(135deg, rgba(212, 168, 67, 0.1), rgba(212, 168, 67, 0.05));
  border: 2px solid var(--gold);
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
}

.prize-box::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(212, 168, 67, 0.1) 0%, transparent 50%);
  animation: rotate-bg 8s linear infinite;
}

@keyframes rotate-bg {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.prize-icon {
  font-size: 4rem;
  margin-bottom: 16px;
  position: relative;
}

.prize-name {
  font-size: 1.8rem;
  font-weight: 800;
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
}

.prize-decoration {
  width: 60px;
  height: 2px;
  background: var(--gradient-gold);
  margin: 16px auto;
  border-radius: 10px;
  position: relative;
}

.verification-box {
  margin: 24px 0;
  padding: 24px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
}

.verif-icon {
  font-size: 2.5rem;
  margin-bottom: 12px;
}

.verif-text {
  font-size: 1rem;
  color: var(--text);
  font-weight: 500;
  line-height: 1.7;
  margin-bottom: 20px;
}

.btn-wa {
  background: #25D366 !important;
  max-width: 320px;
  margin: 0 auto;
}

.btn-wa:hover {
  box-shadow: 0 0 30px rgba(37, 211, 102, 0.4) !important;
}

.winner-footer {
  margin-top: 24px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--gold);
  background: rgba(212, 168, 67, 0.12);
  border: 1px solid rgba(212, 168, 67, 0.3);
  border-radius: 50px;
  padding: 4px 12px;
  white-space: nowrap;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.pid-badge {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text);
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 50px;
  padding: 4px 12px;
  white-space: nowrap;
}

.pid-badge span {
  color: var(--gold);
  font-weight: 600;
}

.recap-body {
  text-align: center;
}

.recap-section {
  margin: 20px 0;
  text-align: left;
}

.recap-section-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
}

.recap-data {
  background: rgba(0, 0, 0, 0.2);
  border-radius: var(--radius-sm);
  padding: 4px 16px;
}

.recap-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.recap-row:last-child {
  border-bottom: none;
}

.recap-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 400;
}

.recap-value {
  font-size: 0.9rem;
  color: var(--text);
  font-weight: 600;
  text-align: right;
  max-width: 60%;
  word-break: break-word;
}

.recap-prize-value {
  color: var(--gold);
  font-weight: 700;
  font-size: 1rem;
}

.recap-footer {
  margin-top: 16px;
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: center;
}

.confirm-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin: 20px 0;
  padding: 16px;
  background: rgba(0, 0, 0, 0.2);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
  cursor: pointer;
  transition: var(--transition);
  text-align: left;
}

.confirm-checkbox:hover {
  border-color: var(--gold);
  background: rgba(212, 168, 67, 0.05);
}

.confirm-checkbox input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  height: 0;
  width: 0;
}

.checkmark {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border: 2px solid var(--border);
  border-radius: 4px;
  background: transparent;
  position: relative;
  top: 2px;
  transition: var(--transition);
}

.confirm-checkbox:hover .checkmark {
  border-color: var(--gold);
}

.confirm-checkbox input:checked ~ .checkmark {
  background: var(--gold);
  border-color: var(--gold);
}

.confirm-checkbox input:checked ~ .checkmark::after {
  content: '';
  position: absolute;
  left: 6px;
  top: 2px;
  width: 6px;
  height: 11px;
  border: solid var(--text-dark);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.check-label {
  font-size: 0.9rem;
  color: var(--text);
  font-weight: 500;
  line-height: 1.5;
  flex: 1;
}

.btn-wa:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
  box-shadow: none !important;
}

.final-card {
  text-align: center;
}

.final-icon {
  font-size: 4rem;
  margin-bottom: 8px;
  animation: pop-in 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

@keyframes pop-in {
  0% { transform: scale(0); opacity: 0; }
  60% { transform: scale(1.2); }
  100% { transform: scale(1); opacity: 1; }
}

.final-body {
  text-align: center;
}

.final-info {
  margin: 24px 0;
  padding: 20px;
  background: rgba(0, 0, 0, 0.2);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
}

.final-pid-label {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.final-pid {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--gold);
  letter-spacing: 2px;
  font-family: monospace;
}

.final-msg {
  margin: 20px 0;
  padding: 16px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-sm);
}

.final-msg p {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.7;
  margin-bottom: 8px;
}

.final-msg p:last-child {
  margin-bottom: 0;
}

.final-footer-msg {
  margin: 20px 0;
  font-size: 0.95rem;
  color: var(--text);
  font-weight: 500;
  line-height: 1.7;
}

#final-restart-btn {
  max-width: 280px;
  margin: 20px auto 0;
}

.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  z-index: 10000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-overlay.active {
  display: flex;
}

.modal-content {
  background: var(--primary-light);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  max-width: 600px;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
  position: relative;
  box-shadow: var(--shadow);
  animation: fadeIn 0.3s ease;
}

.modal-close {
  position: absolute;
  top: 12px;
  right: 16px;
  font-size: 1.8rem;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
  line-height: 1;
}

.modal-close:hover {
  color: var(--gold);
}

.modal-content h2 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 4px;
}

.modal-content h3 {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.sk-body {
  color: var(--text);
  font-size: 0.9rem;
  line-height: 1.8;
}

.sk-body ol {
  padding-left: 20px;
}

.sk-body ol li {
  margin-bottom: 8px;
  color: var(--text-muted);
}

.sk-body ol li strong {
  color: var(--gold);
}

footer {
  text-align: center;
  padding: 20px;
  border-top: 1px solid var(--border-light);
  background: rgba(10, 25, 41, 0.8);
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-container strong {
  color: var(--gold);
}

#confetti-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9998;
}

@media (max-width: 768px) {
  .header-container {
    flex-direction: column;
    padding: 8px 12px;
    gap: 6px;
  }

  .header-right {
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
    gap: 6px;
  }

  .trust-badge {
    display: none;
  }

  .countdown-items {
    gap: 2px;
  }

  .countdown-item {
    padding: 3px 6px;
    min-width: 36px;
  }

  .countdown-item span:first-child {
    font-size: 0.9rem;
  }

  .cd-label {
    font-size: 0.5rem;
  }

  main {
    padding-top: 110px;
  }

  .card {
    padding: 24px 18px;
  }

  .title-glow {
    font-size: 1.4rem;
  }

  .subtitle {
    font-size: 0.9rem;
  }

  .quiz-options {
    grid-template-columns: 1fr;
  }

  .quiz-option-btn {
    padding: 16px;
  }

  .quiz-input-group {
    flex-direction: column;
    align-items: center;
  }

  .quiz-input-group input {
    text-align: center;
    width: 100%;
  }

  .quiz-input-group .btn-primary {
    width: 100%;
  }

  .winner-title {
    font-size: 1.8rem !important;
  }

  .prize-box {
    padding: 24px 16px;
  }

  .prize-name {
    font-size: 1.4rem;
  }

  .prize-icon {
    font-size: 3rem;
  }

  #roulette-canvas {
    width: min(320px, 85vw);
    height: min(320px, 85vw);
  }

  .container {
    padding: 0 16px;
  }

  .participants-badge {
    padding: 4px 12px;
    font-size: 0.8rem;
  }
}

/* ========== DASHBOARD ADMIN ========== */
#page-dashboard .container {
  max-width: 1100px;
}

.dashboard-login {
  text-align: center;
  padding: 40px 0;
}

.dashboard-login .lock-icon {
  font-size: 4rem;
  margin-bottom: 16px;
}

.dashboard-login h2 {
  font-size: 1.5rem;
  color: var(--gold);
  margin-bottom: 8px;
}

.dashboard-login p {
  color: var(--text-muted);
  margin-bottom: 24px;
}

.dashboard-login .input-group {
  display: flex;
  gap: 12px;
  max-width: 360px;
  margin: 0 auto;
}

.dashboard-login .input-group input {
  flex: 1;
  padding: 14px 18px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font);
  font-size: 1.2rem;
  text-align: center;
  letter-spacing: 8px;
  outline: none;
  transition: var(--transition);
}

.dashboard-login .input-group input:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px var(--gold-glow);
}

.dashboard-login .input-group .btn-primary {
  width: auto;
  padding: 14px 28px;
}

.dashboard-login .error-msg {
  color: #ff4757;
  font-size: 0.9rem;
  margin-top: 12px;
  min-height: 24px;
}

.dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.dashboard-header h1 {
  font-size: 1.3rem;
  color: var(--text);
}

.dashboard-header .admin-badge {
  display: flex;
  align-items: center;
  gap: 8px;
}

.dashboard-header .admin-badge span {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.btn-logout {
  padding: 8px 20px;
  background: rgba(255, 71, 87, 0.1);
  border: 1px solid rgba(255, 71, 87, 0.3);
  border-radius: var(--radius-sm);
  color: #ff4757;
  font-family: var(--font);
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition);
}

.btn-logout:hover {
  background: rgba(255, 71, 87, 0.2);
}

.dashboard-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 28px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 20px;
  text-align: center;
  transition: var(--transition);
}

.stat-card:hover {
  border-color: var(--gold);
  transform: translateY(-2px);
}

.stat-card .stat-icon {
  font-size: 2rem;
  margin-bottom: 8px;
}

.stat-card .stat-value {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--gold);
  line-height: 1.2;
}

.stat-card .stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.dashboard-search {
  margin-bottom: 20px;
}

.dashboard-search input {
  width: 100%;
  max-width: 400px;
  padding: 12px 18px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font);
  font-size: 0.9rem;
  outline: none;
  transition: var(--transition);
}

.dashboard-search input:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px var(--gold-glow);
}

.dashboard-search input::placeholder {
  color: rgba(139, 149, 165, 0.5);
}

.dashboard-table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
}

.dashboard-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.dashboard-table thead {
  background: rgba(212, 168, 67, 0.1);
}

.dashboard-table th {
  padding: 14px 16px;
  text-align: left;
  font-weight: 600;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.75rem;
  border-bottom: 2px solid var(--border);
  white-space: nowrap;
}

.dashboard-table td {
  padding: 12px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--text);
}

.dashboard-table tbody tr {
  transition: var(--transition);
}

.dashboard-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.03);
}

.dashboard-table tbody tr:nth-child(even) {
  background: rgba(255, 255, 255, 0.02);
}

.btn-detail {
  padding: 6px 14px;
  background: rgba(212, 168, 67, 0.1);
  border: 1px solid rgba(212, 168, 67, 0.3);
  border-radius: 6px;
  color: var(--gold);
  font-family: var(--font);
  font-size: 0.78rem;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  min-width: 80px;
}

.btn-detail:hover {
  background: rgba(212, 168, 67, 0.2);
}

.dashboard-table th:last-child,
.dashboard-table td:last-child {
  text-align: center;
}

.badge-score {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 20px;
  font-weight: 600;
  font-size: 0.78rem;
}

.badge-score.pass {
  background: rgba(46, 213, 115, 0.15);
  color: #2ed573;
}

.dashboard-empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}

.dashboard-empty .empty-icon {
  font-size: 3rem;
  margin-bottom: 16px;
}

/* Confirmation Card Modal */
#confirm-modal .modal-content {
  max-width: 480px;
  padding: 0;
  background: transparent;
  border: none;
  overflow: visible;
}

#confirm-card {
  background: #faf8f5;
  border-radius: 16px;
  padding: 0;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.confirm-card-header {
  background: linear-gradient(135deg, #0a1929, #0c2340);
  padding: 32px 32px 24px;
  text-align: center;
  position: relative;
}

.confirm-card-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 10%;
  right: 10%;
  height: 3px;
  background: linear-gradient(90deg, transparent, #d4a843, transparent);
}

.confirm-card-header .card-logo {
  font-size: 2rem;
  font-weight: 900;
  color: #d4a843;
  letter-spacing: 4px;
  line-height: 1.2;
}

.confirm-card-header .card-sub {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.6);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-top: 2px;
}

.confirm-card-header .card-official {
  display: inline-block;
  margin-top: 8px;
  padding: 3px 14px;
  background: rgba(212, 168, 67, 0.15);
  border: 1px solid rgba(212, 168, 67, 0.3);
  border-radius: 20px;
  font-size: 0.65rem;
  color: #d4a843;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.confirm-card-body {
  padding: 32px 36px 24px;
}

.confirm-stamp {
  text-align: center;
  margin-bottom: 20px;
}

.confirm-stamp .stamp-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, #2ed573, #1a9e4e);
  font-size: 2rem;
  margin-bottom: 8px;
  box-shadow: 0 4px 15px rgba(46, 213, 115, 0.3);
}

.confirm-stamp .stamp-text {
  font-size: 1rem;
  font-weight: 700;
  color: #1a9e4e;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.confirm-stamp p {
  font-size: 0.85rem;
  color: #666;
  margin-top: 4px;
}

.confirm-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, #d4a843, transparent);
  margin: 16px 0;
}

.confirm-data {
  padding: 0;
}

.confirm-data .data-row {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 12px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.confirm-data .data-row:last-child {
  border-bottom: none;
}

.confirm-data .data-label {
  font-size: 0.75rem;
  color: #999;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 4px;
}

.confirm-data .data-value {
  font-size: 1rem;
  color: #222;
  font-weight: 600;
  text-align: center;
  max-width: 100%;
  word-break: break-word;
}

.confirm-data .data-value.gold {
  color: #b8922e;
  font-size: 1.1rem;
  font-weight: 700;
}

.confirm-note {
  text-align: center;
  padding: 16px 0 8px;
}

.confirm-note p {
  font-size: 0.85rem;
  color: #888;
  line-height: 1.6;
}

.confirm-card-footer {
  background: #f0ede8;
  padding: 16px 32px;
  text-align: center;
}

.confirm-card-footer p {
  font-size: 0.78rem;
  color: #888;
}

.confirm-card-footer .footer-brand {
  font-size: 0.7rem;
  color: #aaa;
  margin-top: 4px;
  letter-spacing: 1px;
}

.confirm-actions {
  display: flex;
  gap: 12px;
  margin-top: 20px;
  justify-content: center;
}

.confirm-actions .btn-primary {
  max-width: 220px;
  padding: 12px 24px;
  font-size: 0.9rem;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--gold);
}

.footer-admin-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  color: var(--text-muted);
  font-family: var(--font);
  font-size: 0.78rem;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  margin-top: 8px;
}

.footer-admin-btn:hover {
  background: rgba(212, 168, 67, 0.08);
  border-color: var(--gold);
  color: var(--gold);
}

@media (max-width: 768px) {
  .dashboard-login .input-group {
    flex-direction: column;
    align-items: stretch;
  }

  .dashboard-login .input-group .btn-primary {
    width: 100%;
  }

  .dashboard-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .dashboard-header h1 {
    font-size: 1.15rem;
  }

  .dashboard-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .stat-card {
    padding: 14px 10px;
  }

  .stat-card .stat-icon {
    font-size: 1.5rem;
    margin-bottom: 4px;
  }

  .stat-card .stat-value {
    font-size: 1.3rem;
  }

  .stat-card .stat-label {
    font-size: 0.65rem;
  }

  .dashboard-search input {
    max-width: 100%;
  }

  .dashboard-table {
    font-size: 0.78rem;
  }

  .dashboard-table th,
  .dashboard-table td {
    padding: 10px 8px;
  }

  .dashboard-table th:nth-child(1),
  .dashboard-table td:nth-child(1) {
    display: none;
  }

  .dashboard-table th:nth-child(4),
  .dashboard-table td:nth-child(4) {
    display: none;
  }

  .btn-detail {
    width: 100%;
    min-height: 44px;
    padding: 10px 16px;
    font-size: 0.85rem;
  }

  #confirm-card {
    border-radius: 12px;
  }

  #confirm-modal .modal-content {
    padding: 8px;
  }

  .confirm-card-header {
    padding: 24px 20px 18px;
  }

  .confirm-card-body {
    padding: 24px 24px 20px;
  }

  .confirm-card-footer {
    padding: 12px 20px;
  }

  .confirm-stamp .stamp-icon {
    width: 52px;
    height: 52px;
    font-size: 1.5rem;
  }

  .confirm-stamp .stamp-text {
    font-size: 0.9rem;
  }

  .confirm-data .data-row {
    padding: 10px 0;
  }

  .confirm-data .data-label {
    font-size: 0.7rem;
  }

  .confirm-actions {
    flex-direction: column;
    align-items: center;
  }

  .confirm-actions .btn-primary {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .pid-badge {
    display: none !important;
  }

  .header-container {
    padding: 6px 10px;
    gap: 4px;
  }

  .header-right {
    gap: 4px;
  }

  .countdown-items {
    gap: 1px;
  }

  .countdown-item {
    padding: 2px 4px;
    min-width: 30px;
  }

  .countdown-item span:first-child {
    font-size: 0.75rem;
  }

  .cd-label {
    font-size: 0.45rem;
  }

  .header-right .participants-badge {
    font-size: 0.7rem;
    padding: 3px 8px;
  }

  main {
    padding-top: 100px;
  }

  .card {
    padding: 16px 14px;
    border-radius: 14px;
  }

  .title-glow {
    font-size: 1.2rem;
  }

  .subtitle {
    font-size: 0.8rem;
  }

  .form-group {
    margin-bottom: 14px;
  }

  .form-group label {
    font-size: 0.8rem;
  }

  .form-group input,
  .form-group textarea {
    padding: 12px 14px;
    font-size: 16px;
  }

  .btn-primary {
    padding: 14px 20px;
    font-size: 0.85rem;
  }

  .logo-rans {
    font-size: 1.1rem;
  }

  .logo-giveaway {
    font-size: 0.7rem;
  }

  .participants-badge {
    font-size: 0.7rem;
  }

  .quiz-welcome h2 {
    font-size: 1.2rem;
  }

  .quiz-question h3 {
    font-size: 1rem;
  }

  .quiz-image-display {
    padding: 16px 12px;
    min-height: 80px;
  }

  .quiz-image-display .emoji-placeholder {
    font-size: 3rem;
  }

  .quiz-result h2 {
    font-size: 1.3rem;
  }

  .quiz-result .result-score span {
    font-size: 1.5rem;
  }

  #roulette-canvas {
    width: min(280px, 90vw);
    height: min(280px, 90vw);
  }

  .roulette-controls {
    max-width: 100%;
  }

  .btn-spin {
    padding: 18px;
  }

  .prize-box {
    padding: 16px;
  }

  .prize-icon {
    font-size: 2.5rem;
  }

  .prize-name {
    font-size: 1.2rem;
  }

  .recap-section {
    margin: 14px 0;
  }

  .recap-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
  }

  .recap-label {
    font-size: 0.8rem;
  }

  .recap-value {
    text-align: left;
    max-width: 100%;
  }

  .verification-box {
    padding: 16px;
  }

  .confirm-checkbox {
    padding: 12px;
  }

  .check-label {
    font-size: 0.85rem;
  }

  .final-pid {
    font-size: 1.1rem;
  }

  .modal-content {
    padding: 24px 16px;
  }

  .modal-content h2 {
    font-size: 1.1rem;
  }

  .sk-body {
    font-size: 0.85rem;
  }

  /* Dashboard mobile */
  .dashboard-header h1 {
    font-size: 1rem;
  }

  .dashboard-stats {
    gap: 8px;
  }

  .stat-card {
    padding: 10px 8px;
  }

  .stat-card .stat-icon {
    font-size: 1.2rem;
  }

  .stat-card .stat-value {
    font-size: 1.1rem;
  }

  .stat-card .stat-label {
    font-size: 0.6rem;
  }

  .btn-logout {
    padding: 6px 14px;
    font-size: 0.78rem;
  }

  .dashboard-search input {
    padding: 10px 14px;
    font-size: 0.85rem;
  }

  .dashboard-table {
    font-size: 0.72rem;
  }

  .dashboard-table th,
  .dashboard-table td {
    padding: 8px 6px;
  }

  .dashboard-table th:nth-child(6),
  .dashboard-table td:nth-child(6) {
    display: none;
  }

  .dashboard-table th:nth-child(7),
  .dashboard-table td:nth-child(7) {
    display: none;
  }

  .btn-detail {
    width: 100%;
    min-height: 48px;
    font-size: 0.9rem;
    padding: 12px 16px;
  }

  .footer-admin-btn {
    padding: 8px 14px;
    font-size: 0.72rem;
    margin-top: 6px;
  }

  /* Confirmation card mobile */
  #confirm-modal .modal-content {
    padding: 6px;
  }

  .confirm-card-header .card-logo {
    font-size: 1.5rem;
  }

  .confirm-card-body {
    padding: 20px 16px 16px;
  }

  .confirm-data .data-row {
    padding: 8px 0;
  }

  .confirm-data .data-label {
    font-size: 0.68rem;
    letter-spacing: 1.2px;
  }

  .confirm-data .data-value {
    font-size: 0.85rem;
  }

  .confirm-data .data-value.gold {
    font-size: 0.95rem;
  }

  .confirm-stamp {
    margin-bottom: 12px;
  }

  .confirm-stamp .stamp-icon {
    width: 44px;
    height: 44px;
    font-size: 1.3rem;
  }

  .confirm-divider {
    margin: 12px 0;
  }

  .confirm-actions {
    gap: 8px;
  }

  .btn-secondary {
    padding: 10px 20px;
    font-size: 0.85rem;
  }
}