/* --- CSS Reset & Variables --- */
:root {
  --bg-dark: hsl(222, 24%, 6%);
  --bg-card: hsla(222, 20%, 12%, 0.65);
  --border-glass: hsla(0, 0%, 100%, 0.08);
  --border-focus: hsl(45, 100%, 55%);
  
  --gold-light: hsl(45, 100%, 65%);
  --gold-primary: hsl(42, 100%, 50%);
  --gold-dark: hsl(36, 100%, 35%);
  --gold-gradient: linear-gradient(135deg, hsl(45, 100%, 65%) 0%, hsl(42, 100%, 50%) 50%, hsl(36, 100%, 30%) 100%);
  --gold-egg-gradient: radial-gradient(circle at 35% 35%, hsl(48, 100%, 85%) 0%, hsl(45, 100%, 55%) 30%, hsl(38, 90%, 40%) 70%, hsl(35, 90%, 20%) 100%);
  
  --text-primary: hsl(0, 0%, 96%);
  --text-secondary: hsl(218, 12%, 70%);
  --text-muted: hsl(218, 8%, 50%);
  
  --shadow-main: 0 8px 32px 0 rgba(0, 0, 0, 0.4);
  --shadow-gold: 0 0 25px hsla(45, 100%, 50%, 0.3);
  --shadow-egg-inner: inset 0 -8px 12px rgba(0, 0, 0, 0.5), inset 0 4px 6px rgba(255, 255, 255, 0.4);
  
  --font-family: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --transition-smooth: all 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

body {
  font-family: var(--font-family);
  background-color: var(--bg-dark);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
}

/* --- Ambient Glow Blobs --- */
.glow-blob {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  z-index: 0;
  pointer-events: none;
  opacity: 0.18;
}

.blob-1 {
  width: 400px;
  height: 400px;
  background-color: var(--gold-primary);
  top: -100px;
  left: -100px;
  animation: floatBlob 20s infinite alternate;
}

.blob-2 {
  width: 500px;
  height: 500px;
  background-color: hsl(200, 70%, 50%);
  bottom: -150px;
  right: -100px;
  animation: floatBlob 25s infinite alternate-reverse;
}

.blob-3 {
  width: 300px;
  height: 300px;
  background-color: hsl(300, 70%, 50%);
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0.08;
}

@keyframes floatBlob {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(60px, 40px) scale(1.15); }
}

/* --- App Container & Layout --- */
.app-container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
  z-index: 1;
  position: relative;
}

/* --- Header Section --- */
.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-glass);
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-title {
  font-size: 26px;
  font-weight: 800;
  letter-spacing: 2px;
  background: linear-gradient(135deg, #ffffff 0%, var(--gold-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.logo-badge {
  background: var(--gold-gradient);
  color: var(--bg-dark);
  font-weight: 800;
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 20px;
  letter-spacing: 1px;
  box-shadow: 0 0 10px rgba(255, 215, 0, 0.4);
}

.stats-area {
  display: flex;
  gap: 15px;
}

.stat-card {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-glass);
  padding: 8px 16px;
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.stat-label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-value {
  font-size: 18px;
  font-weight: 600;
  color: var(--gold-light);
}

.player-info-card {
  border-color: rgba(255, 215, 0, 0.2);
}

.player-info-card .stat-value {
  color: #fff;
}

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

.gold-text {
  color: var(--gold-light);
}

/* --- Glassmorphic Card (Registration) --- */
.card-glass {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-radius: 24px;
  padding: 40px;
  max-width: 500px;
  width: 100%;
  margin: 60px auto;
  box-shadow: var(--shadow-main);
  position: relative;
  overflow: hidden;
}

.card-glass::before {
  content: '';
  position: absolute;
  top: 0;
  left: -50%;
  width: 200%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--border-focus), transparent);
  animation: borderGlow 6s infinite linear;
}

@keyframes borderGlow {
  0% { transform: translateX(-50%); }
  100% { transform: translateX(50%); }
}

.card-header {
  text-align: center;
  margin-bottom: 35px;
}

.egg-icon-glowing {
  font-size: 55px;
  margin-bottom: 15px;
  display: inline-block;
  filter: drop-shadow(0 0 15px var(--gold-primary));
  animation: floatEgg 3s infinite ease-in-out;
}

@keyframes floatEgg {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.card-header h2 {
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 8px;
  letter-spacing: 0.5px;
}

.card-header p {
  color: var(--text-secondary);
  font-size: 14px;
}

/* --- Beautiful Forms --- */
#registration-form {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.input-group {
  position: relative;
  width: 100%;
}

.input-group input {
  width: 100%;
  padding: 16px;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  color: #fff;
  font-size: 16px;
  font-family: var(--font-family);
  outline: none;
  transition: var(--transition-smooth);
}

.input-group label {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 15px;
  pointer-events: none;
  transition: var(--transition-smooth);
}

.input-group input:focus,
.input-group input:not(:placeholder-shown) {
  border-color: var(--border-focus);
  box-shadow: 0 0 12px rgba(255, 215, 0, 0.15);
  background: rgba(0, 0, 0, 0.4);
}

.input-group input:focus + label,
.input-group input:not(:placeholder-shown) + label {
  top: 0;
  font-size: 12px;
  background: var(--bg-dark);
  padding: 2px 8px;
  border-radius: 4px;
  color: var(--gold-light);
  transform: translateY(-50%) scale(0.9);
}

/* --- Gilded Button --- */
.btn {
  position: relative;
  padding: 16px 32px;
  font-size: 16px;
  font-weight: 800;
  font-family: var(--font-family);
  border: none;
  border-radius: 12px;
  cursor: pointer;
  overflow: hidden;
  transition: var(--transition-smooth);
  width: 100%;
  display: inline-flex;
  justify-content: center;
  align-items: center;
}

.btn-gold {
  background: var(--gold-gradient);
  color: var(--bg-dark);
  box-shadow: 0 4px 15px rgba(255, 215, 0, 0.2);
}

.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 215, 0, 0.4), var(--shadow-gold);
}

.btn-gold:active {
  transform: translateY(1px);
}

.btn-glass {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  color: var(--text-primary);
}

.btn-glass:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-1px);
}

/* --- Game Screen Elements --- */
.game-instructions {
  text-align: center;
  margin-bottom: 40px;
}

.game-instructions h3 {
  font-size: 22px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 8px;
}

.game-instructions p {
  color: var(--text-secondary);
}

.game-instructions strong {
  color: var(--gold-light);
}

/* --- Egg Grid System --- */
.egg-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
  gap: 20px;
  justify-content: center;
  max-width: 1100px;
  margin: 0 auto;
  padding: 10px;
}

/* --- 3D Egg styling --- */
.egg-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  cursor: pointer;
  user-select: none;
}

.egg {
  width: 76px;
  height: 96px;
  background: var(--gold-egg-gradient);
  border-radius: 50% 50% 50% 50% / 65% 65% 35% 35%;
  box-shadow: var(--shadow-egg-inner), 0 8px 16px rgba(0, 0, 0, 0.6);
  position: relative;
  transition: transform 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.2s ease, filter 0.3s ease;
  overflow: visible;
}

/* Golden Pedestal pedestal */
.egg-pedestal {
  width: 50px;
  height: 10px;
  background: radial-gradient(ellipse at center, rgba(255, 215, 0, 0.3) 0%, transparent 70%);
  border: 1px solid rgba(255, 215, 0, 0.15);
  border-radius: 50%;
  margin-top: 6px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
  transition: var(--transition-smooth);
}

.egg-container:hover .egg {
  transform: translateY(-8px) scale(1.05);
  box-shadow: var(--shadow-egg-inner), 0 15px 22px rgba(0, 0, 0, 0.5), 0 0 15px rgba(255, 215, 0, 0.3);
}

.egg-container:hover .egg-pedestal {
  transform: scale(1.15);
  background: radial-gradient(ellipse at center, rgba(255, 215, 0, 0.5) 0%, transparent 70%);
}

/* Number Overlay badge */
.egg-number {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(0, 0, 0, 0.6);
  color: var(--gold-light);
  border: 1px solid rgba(255, 215, 0, 0.3);
  font-size: 14px;
  font-weight: 800;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
  transition: var(--transition-smooth);
  backdrop-filter: blur(4px);
}

.egg-container:hover .egg-number {
  background: var(--gold-gradient);
  color: var(--bg-dark);
  border-color: #fff;
  transform: translate(-50%, -50%) scale(1.1);
  box-shadow: 0 0 10px rgba(255, 215, 0, 0.8);
}

/* --- Egg Shaking animation --- */
.egg-shake {
  animation: shake 0.5s ease-in-out;
}

@keyframes shake {
  0%, 100% { transform: rotate(0deg); }
  15% { transform: rotate(-10deg) scale(0.95); }
  30% { transform: rotate(12deg) scale(1.02); }
  45% { transform: rotate(-8deg); }
  60% { transform: rotate(8deg) scale(1.01); }
  75% { transform: rotate(-4deg); }
  90% { transform: rotate(4deg); }
}

/* --- Cracked Egg State --- */
.egg-container.cracked {
  cursor: not-allowed;
  pointer-events: none;
}

.egg-container.cracked .egg {
  background: radial-gradient(circle at 35% 35%, #4a4a4a 0%, #2f2f2f 40%, #1a1a1a 80%, #0d0d0d 100%);
  box-shadow: inset 0 -6px 10px rgba(0,0,0,0.8), inset 0 2px 4px rgba(0,0,0,0.5), 0 3px 6px rgba(0,0,0,0.5);
  transform: translateY(0) scale(0.95);
  filter: grayscale(0.8) opacity(0.55);
}

.egg-container.cracked .egg-pedestal {
  background: rgba(255, 255, 255, 0.02);
  border-color: rgba(255, 255, 255, 0.05);
  box-shadow: none;
  transform: scale(0.9);
}

.egg-container.cracked .egg-number {
  background: rgba(20, 20, 20, 0.8);
  border-color: rgba(255, 255, 255, 0.1);
  color: var(--text-muted);
}

/* Draw a crack mark on the egg */
.egg-container.cracked .egg::after {
  content: '';
  position: absolute;
  top: 10px;
  left: 10px;
  right: 10px;
  bottom: 10px;
  background-image: 
    linear-gradient(45deg, transparent 48%, rgba(255,255,255,0.06) 50%, transparent 52%),
    linear-gradient(-45deg, transparent 48%, rgba(0,0,0,0.7) 50%, transparent 52%),
    linear-gradient(90deg, transparent 48%, rgba(0,0,0,0.8) 50%, transparent 52%);
  background-size: 50% 50%;
  background-repeat: no-repeat;
  background-position: 20% 30%, 70% 60%, 40% 50%;
  opacity: 0.8;
  border-radius: 50% 50% 50% 50% / 65% 65% 35% 35%;
  pointer-events: none;
}

/* Winner egg specific effect (prior to cracking/just cracked) */
.egg-container.winner-egg .egg {
  animation: goldenPulse 2s infinite alternate;
}

@keyframes goldenPulse {
  0% { box-shadow: var(--shadow-egg-inner), 0 8px 16px rgba(0, 0, 0, 0.6), 0 0 5px var(--gold-primary); }
  100% { box-shadow: var(--shadow-egg-inner), 0 8px 25px rgba(255, 215, 0, 0.5), 0 0 25px var(--gold-light); }
}

/* --- Winner Sticky Banner --- */
.winner-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(90deg, var(--gold-dark) 0%, var(--gold-primary) 50%, var(--gold-dark) 100%);
  color: var(--bg-dark);
  font-weight: 800;
  font-size: 16px;
  padding: 14px 20px;
  text-align: center;
  box-shadow: 0 -10px 30px rgba(255, 215, 0, 0.25);
  z-index: 100;
  animation: slideUp 0.5s cubic-bezier(0.25, 0.8, 0.25, 1) forwards;
}

.banner-content {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.crown-icon {
  font-size: 20px;
  animation: pulse 1s infinite alternate;
}

@keyframes slideUp {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}

/* --- Modal Overlays --- */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(4, 7, 15, 0.85);
  backdrop-filter: blur(12px);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  padding: 20px;
  animation: fadeIn 0.3s ease forwards;
}

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

.modal-card {
  background: var(--bg-card);
  border: 1px solid rgba(255, 215, 0, 0.25);
  box-shadow: var(--shadow-main), 0 0 40px rgba(255, 215, 0, 0.15);
  border-radius: 28px;
  width: 100%;
  max-width: 550px;
  overflow: hidden;
  animation: modalScaleUp 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes modalScaleUp {
  from { transform: scale(0.9) translateY(20px); opacity: 0; }
  to { transform: scale(1) translateY(0); opacity: 1; }
}

.modal-gilded-header {
  background: radial-gradient(circle at center, hsla(45, 100%, 50%, 0.15) 0%, transparent 80%);
  padding: 40px 30px 20px 30px;
  text-align: center;
  position: relative;
  border-bottom: 1px solid var(--border-glass);
}

.modal-trophy {
  font-size: 64px;
  filter: drop-shadow(0 0 15px var(--gold-primary));
  margin-bottom: 15px;
  animation: floatEgg 3s infinite ease-in-out;
}

.modal-gilded-header h2 {
  font-size: 26px;
  font-weight: 800;
  color: #fff;
  letter-spacing: 1px;
}

.modal-gilded-header p {
  color: var(--text-secondary);
  font-size: 14px;
  margin-top: 5px;
}

.modal-body {
  padding: 30px;
}

.prize-desc {
  font-size: 15px;
  color: var(--text-secondary);
  text-align: center;
  margin-bottom: 20px;
}

/* Credentials visual box */
.credentials-box {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border-glass);
  border-radius: 16px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-bottom: 20px;
}

.credential-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.cred-label {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.copy-field {
  display: flex;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  border-radius: 8px;
  overflow: hidden;
  align-items: center;
}

.cred-value {
  padding: 12px;
  font-family: monospace;
  font-size: 14px;
  color: var(--gold-light);
  flex-grow: 1;
  word-break: break-all;
  user-select: all;
}

.btn-copy {
  background: rgba(255, 215, 0, 0.1);
  border: none;
  border-left: 1px solid var(--border-glass);
  color: var(--gold-light);
  padding: 0 16px;
  height: 100%;
  align-self: stretch;
  cursor: pointer;
  font-size: 12px;
  font-weight: bold;
  font-family: var(--font-family);
  transition: var(--transition-smooth);
}

.btn-copy:hover {
  background: var(--gold-gradient);
  color: var(--bg-dark);
}

.btn-copy.copied {
  background: #28a745;
  color: white;
  border-left-color: #28a745;
}

.alert-box {
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 13px;
  line-height: 1.5;
}

.warning-box {
  background: rgba(220, 53, 69, 0.1);
  border: 1px solid rgba(220, 53, 69, 0.25);
  color: #ff858d;
}

.modal-footer {
  padding: 20px 30px 30px 30px;
  display: flex;
  justify-content: center;
}

/* --- Spectator Modal specifics --- */
.spectator-msg {
  font-size: 16px;
  line-height: 1.6;
  text-align: center;
  color: #fff;
}

.spectator-msg strong {
  color: var(--gold-light);
}

.spectator-submsg {
  font-size: 13px;
  color: var(--text-muted);
  text-align: center;
  margin-top: 15px;
}

/* --- Toast Notification System --- */
.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 320px;
}

.toast {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-glass);
  border-left: 4px solid var(--gold-primary);
  border-radius: 8px;
  padding: 12px 16px;
  color: #fff;
  font-size: 13px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  animation: slideIn 0.3s cubic-bezier(0.25, 0.8, 0.25, 1) forwards;
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
}

@keyframes slideIn {
  from { transform: translateX(120%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

.toast.toast-success {
  border-left-color: #28a745;
}

.toast.toast-error {
  border-left-color: #dc3545;
}

/* --- Responsive Media Queries --- */
@media (max-width: 600px) {
  .app-header {
    flex-direction: column;
    align-items: stretch;
    gap: 15px;
  }
  
  .stats-area {
    justify-content: space-between;
  }
  
  .card-glass {
    padding: 24px;
    margin: 20px auto;
  }
  
  .egg-grid {
    grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
    gap: 12px;
  }

  .egg {
    width: 60px;
    height: 76px;
  }

  .egg-pedestal {
    width: 40px;
  }
  
  .egg-number {
    font-size: 11px;
    width: 22px;
    height: 22px;
  }

  .modal-card {
    border-radius: 20px;
  }

  .modal-body {
    padding: 20px;
  }
}