/* ===================================
   The Cycle Depot - Futuristic Store
   =================================== */

:root {
  --bg-primary: #0a0e17;
  --bg-secondary: #111827;
  --bg-tertiary: #1a2332;
  --accent-cyan: #00d9ff;
  --accent-electric: #00ffff;
  --accent-purple: #a855f7;
  --text-primary: #e0e7ff;
  --text-secondary: #94a3b8;
  --border-color: #2d3748;
  --success: #00ff88;
  --warning: #fbbf24;
  --danger: #ef4444;
  --glow-cyan: 0 0 20px rgba(0, 217, 255, 0.5);
  --glow-electric: 0 0 30px rgba(0, 255, 255, 0.6);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ============ LOGIN SCREEN ============ */
#login-screen {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: linear-gradient(135deg, #0a0e17 0%, #1a1f3a 100%);
  position: relative;
  overflow: hidden;
}

#login-screen::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(0, 217, 255, 0.1) 1px, transparent 1px);
  background-size: 50px 50px;
  animation: gridMove 20s linear infinite;
  pointer-events: none;
}

@keyframes gridMove {
  0% { transform: translate(0, 0); }
  100% { transform: translate(50px, 50px); }
}

.login-container {
  text-align: center;
  z-index: 1;
}

.logo-large {
  margin-bottom: 3rem;
}

.logo-symbol {
  font-size: 5rem;
  color: var(--accent-cyan);
  text-shadow: var(--glow-cyan);
  animation: pulse 3s ease-in-out infinite;
  display: inline-block;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(1.05); }
}

.logo-large h1 {
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: 0.2rem;
  margin: 1rem 0;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-electric));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.tagline {
  color: var(--text-secondary);
  font-size: 1.1rem;
  letter-spacing: 0.1rem;
  text-transform: uppercase;
}

.login-box {
  background: rgba(17, 24, 39, 0.8);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 2rem;
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  min-width: 400px;
}

.login-message {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.05rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  color: white;
  border: none;
  padding: 1rem 2rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 0.05rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  box-shadow: 0 4px 15px rgba(0, 217, 255, 0.3);
}

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

.discord-icon {
  font-size: 1.5rem;
}

.login-footer {
  margin-top: 1rem;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* ============ STORE HEADER ============ */
.store-header {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-left .logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-symbol {
  font-size: 1.8rem;
  color: var(--accent-cyan);
  text-shadow: var(--glow-cyan);
}

.logo-text {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.1rem;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-electric));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.header-center {
  flex: 1;
  max-width: 600px;
}

.search-bar {
  display: flex;
  gap: 0.5rem;
}

#search-input {
  flex: 1;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 0.75rem 1rem;
  color: var(--text-primary);
  font-size: 0.95rem;
  transition: all 0.3s ease;
}

#search-input:focus {
  outline: none;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 3px rgba(0, 217, 255, 0.1);
}

#search-btn {
  background: var(--accent-cyan);
  border: none;
  border-radius: 6px;
  padding: 0.75rem 1.5rem;
  color: var(--bg-primary);
  font-size: 1.2rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

#search-btn:hover {
  background: var(--accent-electric);
  box-shadow: var(--glow-cyan);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.credits-display {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.5rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.credits-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05rem;
}

.credits-amount {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--accent-cyan);
}

.credits-symbol {
  font-size: 1.2rem;
  color: var(--accent-cyan);
  text-shadow: var(--glow-cyan);
}

.icon-btn {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.75rem;
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
}

.icon-btn:hover {
  border-color: var(--accent-cyan);
  box-shadow: var(--glow-cyan);
}

.cart-icon {
  font-size: 1.5rem;
}

.cart-badge {
  position: absolute;
  top: -5px;
  right: -5px;
  background: var(--accent-cyan);
  color: var(--bg-primary);
  border-radius: 50%;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
}

.user-menu {
  position: relative;
}

.user-btn {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.5rem 1rem;
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transition: all 0.3s ease;
}

.user-btn:hover {
  border-color: var(--accent-cyan);
}

#user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid var(--accent-cyan);
}

.dropdown {
  position: absolute;
  top: calc(100% + 0.5rem);
  right: 0;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  min-width: 200px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  overflow: hidden;
}

.dropdown a,
.dropdown button {
  display: block;
  width: 100%;
  padding: 0.75rem 1rem;
  background: none;
  border: none;
  color: var(--text-primary);
  text-align: left;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
}

.dropdown a:hover,
.dropdown button:hover {
  background: var(--bg-tertiary);
  color: var(--accent-cyan);
}

/* ============ MAIN CONTENT ============ */
.store-main {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem;
}

.hero-banner {
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 3rem;
  text-align: center;
  margin-bottom: 2rem;
  position: relative;
  overflow: hidden;
}

.hero-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 217, 255, 0.1), transparent);
  animation: shine 3s infinite;
}

@keyframes shine {
  0% { left: -100%; }
  50%, 100% { left: 100%; }
}

.hero-banner h2 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-electric));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-banner p {
  color: var(--text-secondary);
  font-size: 1.1rem;
}

.products-section {
  margin-top: 2rem;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.section-header h3 {
  font-size: 1.5rem;
  color: var(--text-primary);
}

.results-count {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.product-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.3s ease;
  cursor: pointer;
}

.product-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent-cyan);
  box-shadow: var(--glow-cyan);
}

.product-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  background: var(--bg-tertiary);
  border-bottom: 1px solid var(--border-color);
}

.product-info {
  padding: 1.5rem;
}

.product-category {
  font-size: 0.75rem;
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.05rem;
  margin-bottom: 0.5rem;
}

.product-name {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.product-description {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.product-price {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--accent-cyan);
}

.btn-add-cart {
  background: var(--accent-cyan);
  color: var(--bg-primary);
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  font-size: 0.85rem;
}

.btn-add-cart:hover {
  background: var(--accent-electric);
  box-shadow: var(--glow-cyan);
}

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

.no-products {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--text-secondary);
}

/* ============ MODAL ============ */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  backdrop-filter: blur(5px);
}

.modal-content {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  max-width: 600px;
  width: 90%;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.modal-small {
  max-width: 400px;
}

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

.modal-header h2 {
  font-size: 1.5rem;
  color: var(--text-primary);
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 2rem;
  cursor: pointer;
  transition: color 0.3s ease;
  line-height: 1;
}

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

.modal-body {
  padding: 1.5rem;
  overflow-y: auto;
  flex: 1;
}

.modal-footer {
  padding: 1.5rem;
  border-top: 1px solid var(--border-color);
}

.cart-items {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.cart-item {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1rem;
  display: flex;
  gap: 1rem;
  align-items: center;
}

.cart-item-image {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: 6px;
  background: var(--bg-primary);
}

.cart-item-info {
  flex: 1;
}

.cart-item-name {
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.cart-item-category {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.cart-item-price {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent-cyan);
}

.cart-item-remove {
  background: var(--danger);
  border: none;
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.cart-item-remove:hover {
  background: #dc2626;
}

.cart-empty {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-secondary);
}

.cart-summary {
  margin-bottom: 1.5rem;
}

.cart-total,
.cart-remaining {
  display: flex;
  justify-content: space-between;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border-color);
}

.total-amount,
.remaining-amount {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--accent-cyan);
}

.cart-actions {
  display: flex;
  gap: 1rem;
}

.btn-secondary {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.9rem;
}

.btn-secondary:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}

.cart-actions .btn-primary {
  flex: 1;
}

.success-icon {
  font-size: 4rem;
  color: var(--success);
  text-align: center;
  margin: 1rem 0;
}

#success-message {
  text-align: center;
  font-size: 1.1rem;
  margin-bottom: 1rem;
}

.purchased-items {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1rem;
  margin-top: 1rem;
}

.purchased-items p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.purchased-items ul {
  list-style: none;
  margin-top: 0.5rem;
}

.purchased-items li {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-primary);
}

.purchased-items li:last-child {
  border-bottom: none;
}

/* ============ UTILITY ============ */
.hidden {
  display: none !important;
}

.screen {
  min-height: 100vh;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 768px) {
  .store-header {
    flex-wrap: wrap;
    padding: 1rem;
  }

  .header-center {
    order: 3;
    width: 100%;
    margin-top: 1rem;
  }

  .products-grid {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  }

  .login-box {
    min-width: auto;
    width: 90%;
  }

  .logo-large h1 {
    font-size: 2rem;
  }
}