/* Gaming Sens Converter Pro - Dark Gaming Theme */
/* Neon accents: Electric Cyan (#00f0ff), Neon Pink (#ff00ff), Acid Green (#39ff14) */

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;600;700;800;900&family=Rajdhani:wght@300;400;500;600;700&family=Inter:wght@300;400;500;600&display=swap');

:root {
  /* Core Colors */
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-tertiary: #1a1a25;
  --bg-card: #13131c;
  --bg-input: #1f1f2e;
  
  /* Neon Accents */
  --neon-cyan: #00f0ff;
  --neon-cyan-glow: rgba(0, 240, 255, 0.4);
  --neon-pink: #ff00ff;
  --neon-pink-glow: rgba(255, 0, 255, 0.4);
  --neon-green: #39ff14;
  --neon-green-glow: rgba(57, 255, 20, 0.4);
  --neon-purple: #bf00ff;
  
  /* Text Colors */
  --text-primary: #ffffff;
  --text-secondary: #a0a0b0;
  --text-muted: #6b6b7b;
  --text-accent: var(--neon-cyan);
  
  /* Gradients */
  --gradient-gaming: linear-gradient(135deg, var(--neon-cyan) 0%, var(--neon-purple) 50%, var(--neon-pink) 100%);
  --gradient-card: linear-gradient(145deg, var(--bg-card) 0%, var(--bg-tertiary) 100%);
  --gradient-border: linear-gradient(135deg, var(--neon-cyan), var(--neon-purple));
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  
  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  
  /* Shadows */
  --shadow-glow-cyan: 0 0 20px var(--neon-cyan-glow), 0 0 40px var(--neon-cyan-glow);
  --shadow-glow-green: 0 0 20px var(--neon-green-glow), 0 0 40px var(--neon-green-glow);
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.4);
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* Reset & Base */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: 'Rajdhani', 'Inter', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
}

/* Animated Background Grid */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(0, 240, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 240, 255, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
  z-index: -1;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

h1 {
  font-size: clamp(1.8rem, 5vw, 3rem);
  background: var(--gradient-gaming);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: none;
  margin-bottom: var(--space-sm);
}

h2 {
  font-size: 1.5rem;
  color: var(--text-primary);
  margin-bottom: var(--space-lg);
  position: relative;
  display: inline-block;
}

h2::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 60px;
  height: 3px;
  background: var(--gradient-gaming);
  border-radius: 2px;
}

h3 {
  font-size: 1.1rem;
  color: var(--neon-cyan);
  margin-bottom: var(--space-sm);
}

p {
  color: var(--text-secondary);
  font-size: 1rem;
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-lg);
}

/* Header */
.header {
  text-align: center;
  padding: var(--space-2xl) var(--space-lg);
  position: relative;
}

.header-badge {
  display: inline-block;
  font-family: 'Orbitron', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--neon-green);
  background: rgba(57, 255, 20, 0.1);
  border: 1px solid var(--neon-green);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-md);
  box-shadow: var(--shadow-glow-green);
}

.header-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* Main Layout */
.main {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  padding: var(--space-lg) 0;
}

@media (min-width: 992px) {
  .main {
    grid-template-columns: 1fr 350px;
  }
}

/* Cards */
.card {
  background: var(--gradient-card);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

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

.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card), var(--shadow-glow-cyan);
}

.card-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.2rem;
  margin-bottom: var(--space-lg);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.card-title svg, .card-title .icon {
  color: var(--neon-cyan);
  filter: drop-shadow(0 0 8px var(--neon-cyan-glow));
}

/* Forms & Inputs */
.form-group {
  margin-bottom: var(--space-lg);
}

label {
  display: block;
  font-family: 'Rajdhani', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-sm);
}

input[type="number"],
input[type="text"],
select {
  width: 100%;
  padding: var(--space-md);
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text-primary);
  background: var(--bg-input);
  border: 2px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
}

input[type="number"]:focus,
input[type="text"]:focus,
select:focus {
  border-color: var(--neon-cyan);
  box-shadow: 0 0 0 4px rgba(0, 240, 255, 0.1);
}

input::placeholder {
  color: var(--text-muted);
}

select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%2300f0ff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 20px;
  padding-right: 40px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  font-family: 'Orbitron', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: var(--space-md) var(--space-xl);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-medium);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s ease;
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: var(--gradient-gaming);
  color: var(--bg-primary);
  box-shadow: 0 4px 15px rgba(0, 240, 255, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-cyan);
}

.btn-secondary {
  background: transparent;
  color: var(--neon-cyan);
  border: 2px solid var(--neon-cyan);
}

.btn-secondary:hover {
  background: var(--neon-cyan);
  color: var(--bg-primary);
}

.btn-glow {
  animation: pulse-glow 2s infinite;
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 20px rgba(0, 240, 255, 0.4); }
  50% { box-shadow: 0 0 40px rgba(0, 240, 255, 0.6), 0 0 60px rgba(0, 240, 255, 0.3); }
}

/* Result Display */
.result-container {
  background: rgba(0, 240, 255, 0.05);
  border: 1px solid rgba(0, 240, 255, 0.2);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  margin-top: var(--space-lg);
  position: relative;
  overflow: hidden;
}

.result-container::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: var(--gradient-border);
  border-radius: var(--radius-md);
  z-index: -1;
  opacity: 0.3;
}

.result-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-lg);
}

.result-item {
  text-align: center;
  padding: var(--space-lg);
  background: var(--bg-input);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.result-label {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: var(--space-sm);
}

.result-value {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--neon-cyan);
  text-shadow: var(--shadow-glow-cyan);
}

.result-value.highlight {
  color: var(--neon-green);
  text-shadow: var(--shadow-glow-green);
}

/* Switch Button */
.switch-container {
  display: flex;
  justify-content: center;
  margin: var(--space-lg) 0;
}

.btn-switch {
  background: var(--bg-input);
  border: 2px solid rgba(0, 240, 255, 0.3);
  border-radius: var(--radius-xl);
  padding: var(--space-sm);
  cursor: pointer;
  transition: all var(--transition-medium);
  color: var(--neon-cyan);
}

.btn-switch:hover {
  border-color: var(--neon-cyan);
  box-shadow: var(--shadow-glow-cyan);
  transform: rotate(180deg);
}

/* Pro Players Panel */
.pro-players {
  display: grid;
  gap: var(--space-md);
}

.player-card {
  background: var(--bg-secondary);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all var(--transition-medium);
  cursor: pointer;
}

.player-card:hover {
  background: var(--bg-tertiary);
  border-color: var(--neon-cyan);
  transform: translateX(4px);
}

.player-info {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.player-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--gradient-gaming);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--bg-primary);
}

.player-name {
  font-family: 'Orbitron', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
}

.player-team {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.player-stats {
  text-align: right;
}

.player-stat {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 600;
}

.player-stat-value {
  color: var(--neon-cyan);
  font-size: 1.1rem;
}

.player-stat-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* Affiliate Section */
.affiliate-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--space-md);
}

.affiliate-card {
  background: var(--bg-secondary);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  text-align: center;
  text-decoration: none;
  color: inherit;
  transition: all var(--transition-medium);
}

.affiliate-card:hover {
  border-color: var(--neon-pink);
  box-shadow: 0 0 20px rgba(255, 0, 255, 0.2);
  transform: translateY(-2px);
}

.affiliate-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto var(--space-sm);
  background: linear-gradient(135deg, var(--bg-tertiary), var(--bg-input));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.affiliate-name {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 600;
  font-size: 0.85rem;
  margin-bottom: var(--space-xs);
}

.affiliate-price {
  font-family: 'Orbitron', sans-serif;
  color: var(--neon-green);
  font-size: 0.9rem;
}

/* Saved Profiles */
.profiles-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.profile-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md);
  background: var(--bg-input);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.profile-item:hover {
  border-color: var(--neon-cyan);
  background: var(--bg-tertiary);
}

.profile-item.active {
  border-color: var(--neon-cyan);
  box-shadow: inset 0 0 20px rgba(0, 240, 255, 0.1);
}

.profile-info {
  display: flex;
  flex-direction: column;
}

.profile-name {
  font-weight: 600;
  font-family: 'Orbitron', sans-serif;
  font-size: 0.9rem;
}

.profile-details {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.profile-delete {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: var(--space-xs);
  transition: color var(--transition-fast);
}

.profile-delete:hover {
  color: #ff4444;
}

/* Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-medium);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--bg-secondary);
  border: 1px solid rgba(0, 240, 255, 0.3);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  max-width: 400px;
  width: 90%;
  transform: scale(0.95);
  transition: transform var(--transition-medium);
}

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

.modal-header {
  margin-bottom: var(--space-lg);
}

.modal-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.2rem;
}

/* Footer */
.footer {
  text-align: center;
  padding: var(--space-2xl) var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  margin-top: var(--space-2xl);
}

.footer-text {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: var(--space-lg);
  margin-top: var(--space-md);
}

.footer-link {
  color: var(--neon-cyan);
  text-decoration: none;
  font-size: 0.85rem;
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--neon-pink);
  text-shadow: 0 0 10px var(--neon-pink-glow);
}

/* Animations */
@keyframes fade-in {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slide-in {
  from { opacity: 0; transform: translateX(-20px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes glow-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

.animate-fade-in {
  animation: fade-in 0.5s ease forwards;
}

.animate-slide-in {
  animation: slide-in 0.5s ease forwards;
}

/* Responsive */
@media (max-width: 768px) {
  .container {
    padding: var(--space-md);
  }
  
  .card {
    padding: var(--space-lg);
  }
  
  .result-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  h1 {
    font-size: 1.6rem;
  }
  
  .btn {
    width: 100%;
  }
}

/* Ad containers */
.ad-container {
  background: var(--bg-secondary);
  border: 1px dashed rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
  margin: var(--space-lg) 0;
  min-height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Edpi Calculator Section */
.edpi-calculator {
  background: var(--bg-input);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  margin-top: var(--space-lg);
}

.edpi-result {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-xl);
  padding: var(--space-lg);
}

.edpi-value {
  text-align: center;
}

.edpi-number {
  font-family: 'Orbitron', sans-serif;
  font-size: 3rem;
  font-weight: 800;
  background: var(--gradient-gaming);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.edpi-label {
  font-size: 0.9rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Loading state */
.loading {
  position: relative;
  pointer-events: none;
}

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 30px;
  height: 30px;
  margin: -15px 0 0 -15px;
  border: 3px solid transparent;
  border-top-color: var(--neon-cyan);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Tooltip */
.tooltip {
  position: relative;
  display: inline-block;
}

.tooltip-text {
  visibility: hidden;
  background: var(--bg-tertiary);
  color: var(--text-primary);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  position: absolute;
  z-index: 1;
  bottom: 125%;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  border: 1px solid rgba(0, 240, 255, 0.3);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.tooltip:hover .tooltip-text {
  visibility: visible;
  opacity: 1;
}

/* Copy button */
.btn-copy {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--text-secondary);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: 'Rajdhani', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.btn-copy:hover {
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
}

.btn-copy.copied {
 border-color: var(--neon-green);
 color: var(--neon-green);
}

/* Language Selector */
.language-selector {
 position: fixed;
 top: 10px;
 right: 10px;
 display: flex;
 gap: var(--space-xs);
 padding: var(--space-xs);
 background: rgba(19, 19, 28, 0.9);
 border: 1px solid rgba(255, 255, 255, 0.1);
 border-radius: var(--radius-md);
 z-index: 1000;
 backdrop-filter: blur(4px);
}

.lang-btn {
 background: transparent;
 border: 1px solid transparent;
 color: var(--text-muted);
 padding: var(--space-xs) var(--space-sm);
 border-radius: var(--radius-sm);
 font-family: 'Rajdhani', sans-serif;
 font-weight: 600;
 font-size: 0.75rem;
 cursor: pointer;
 transition: all var(--transition-fast);
 display: flex;
 align-items: center;
 gap: 4px;
}

.lang-btn:hover {
 color: var(--neon-cyan);
 border-color: rgba(0, 240, 255, 0.3);
}

.lang-btn.active {
 background: var(--neon-cyan);
 color: var(--bg-primary);
 border-color: var(--neon-cyan);
 font-weight: 700;
}

@media (max-width: 768px) {
 .language-selector {
 position: relative;
 top: auto;
 right: auto;
 justify-content: center;
 margin: var(--space-sm);
 border-radius: var(--radius-md);
 }
}