/* RushX - Mobile-First Styles */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary: #7c3aed;
  --primary-dark: #5b21b6;
  --secondary: #ec4899;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --dark: #1e293b;
  --dark-light: #334155;
  --gray: #64748b;
  --light: #f1f5f9;
  --white: #ffffff;
  --coin-color: #fbbf24;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  background: var(--dark);
  color: var(--white);
  padding-bottom: 70px;
  line-height: 1.6;
}

/* Header */
.header {
  background: var(--dark);
  padding: 15px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--dark-light);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: bold;
  color: var(--primary);
}

.logo-icon {
  width: 35px;
  height: 35px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 18px;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 15px;
}

.coins-btn {
  background: linear-gradient(135deg, var(--coin-color), #f59e0b);
  color: var(--dark);
  padding: 8px 15px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: bold;
  font-size: 15px;
  border: none;
  cursor: pointer;
  transition: transform 0.2s;
}

.coins-btn:active {
  transform: scale(0.95);
}

.notif-btn {
  background: var(--dark-light);
  color: var(--white);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  cursor: pointer;
  position: relative;
}

.notif-badge {
  position: absolute;
  top: 5px;
  right: 5px;
  background: var(--danger);
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

/* Bottom Navigation */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--dark);
  border-top: 1px solid var(--dark-light);
  display: flex;
  justify-content: space-around;
  padding: 10px 0;
  z-index: 100;
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  color: var(--gray);
  text-decoration: none;
  font-size: 12px;
  padding: 5px 15px;
  transition: color 0.3s;
}

.nav-item.active {
  color: var(--primary);
}

.nav-item i {
  font-size: 22px;
}

/* Containers */
.container {
  padding: 20px;
  max-width: 800px;
  margin: 0 auto;
}

/* Auth Forms */
.auth-container {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 30px;
  background: linear-gradient(135deg, var(--dark), var(--dark-light));
}

.auth-logo {
  text-align: center;
  margin-bottom: 40px;
}

.auth-logo .logo-icon {
  width: 80px;
  height: 80px;
  font-size: 40px;
  margin: 0 auto 15px;
}

.auth-logo h1 {
  font-size: 32px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.auth-card {
  background: var(--dark-light);
  border-radius: 20px;
  padding: 30px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: var(--light);
}

.form-group input {
  width: 100%;
  padding: 15px;
  border-radius: 10px;
  border: 1px solid var(--gray);
  background: var(--dark);
  color: var(--white);
  font-size: 16px;
}

.form-group input:focus {
  outline: none;
  border-color: var(--primary);
}

.btn {
  width: 100%;
  padding: 15px;
  border-radius: 10px;
  border: none;
  font-size: 16px;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: var(--white);
}

.btn-primary:active {
  transform: scale(0.98);
}

.btn-secondary {
  background: var(--dark-light);
  color: var(--white);
}

.text-center {
  text-align: center;
  margin-top: 20px;
}

.text-center a {
  color: var(--primary);
  text-decoration: none;
}

/* Tournament Cards */
.tournament-card {
  background: linear-gradient(135deg, var(--dark-light), var(--dark));
  border-radius: 15px;
  padding: 20px;
  margin-bottom: 15px;
  border: 1px solid rgba(124, 58, 237, 0.2);
  transition: transform 0.2s;
}

.tournament-card:active {
  transform: scale(0.98);
}

.tournament-header {
  display: flex;
  justify-content: space-between;
  align-items: start;
  margin-bottom: 15px;
}

.tournament-title {
  font-size: 18px;
  font-weight: bold;
  color: var(--white);
}

.tournament-game {
  color: var(--gray);
  font-size: 14px;
}

.prize-badge {
  background: linear-gradient(135deg, var(--success), #059669);
  padding: 8px 15px;
  border-radius: 20px;
  font-size: 14px;
  font-weight: bold;
}

.tournament-info {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-bottom: 15px;
}

.info-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--gray);
  font-size: 14px;
}

.info-item i {
  color: var(--primary);
}

.tournament-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.entry-fee {
  display: flex;
  align-items: center;
  gap: 5px;
  color: var(--coin-color);
  font-weight: bold;
}

.btn-join {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: var(--white);
  padding: 10px 25px;
  border-radius: 20px;
  border: none;
  font-weight: bold;
  cursor: pointer;
}

/* Tabs */
.tabs {
  display: flex;
  background: var(--dark-light);
  border-radius: 10px;
  padding: 5px;
  margin-bottom: 20px;
}

.tab {
  flex: 1;
  padding: 12px;
  border: none;
  background: transparent;
  color: var(--gray);
  font-weight: 500;
  cursor: pointer;
  border-radius: 8px;
  transition: all 0.3s;
}

.tab.active {
  background: var(--primary);
  color: var(--white);
}

/* Cards for Earn page */
.earn-card {
  background: linear-gradient(135deg, #10b981, #059669);
  border-radius: 20px;
  padding: 30px;
  margin-bottom: 20px;
  text-align: center;
  cursor: pointer;
  transition: transform 0.2s;
}

.earn-card:active {
  transform: scale(0.98);
}

.earn-card.watch {
  background: linear-gradient(135deg, #3b82f6, #2563eb);
}

.earn-card.lottery {
  background: linear-gradient(135deg, #ec4899, #be185d);
}

.earn-icon {
  font-size: 60px;
  margin-bottom: 15px;
}

.earn-card h3 {
  font-size: 24px;
  margin-bottom: 10px;
}

.earn-card p {
  opacity: 0.9;
}

/* Wallet */
.wallet-balance {
  text-align: center;
  padding: 40px 20px;
  background: linear-gradient(135deg, var(--dark-light), var(--dark));
  border-radius: 20px;
  margin-bottom: 30px;
}

.balance-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--coin-color), #f59e0b);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 15px;
  font-size: 40px;
}

.balance-amount {
  font-size: 48px;
  font-weight: bold;
  color: var(--coin-color);
}

.wallet-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 30px;
}

.stat-card {
  background: var(--dark-light);
  padding: 15px;
  border-radius: 15px;
  text-align: center;
}

.stat-value {
  font-size: 24px;
  font-weight: bold;
  color: var(--primary);
}

.stat-label {
  font-size: 12px;
  color: var(--gray);
  margin-top: 5px;
}

.wallet-actions {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
}

.action-btn {
  background: var(--dark-light);
  padding: 20px;
  border-radius: 15px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
  border: none;
  color: var(--white);
}

.action-btn:active {
  transform: scale(0.95);
}

.action-btn i {
  font-size: 30px;
  color: var(--primary);
  margin-bottom: 10px;
}

/* Coin Packs */
.coin-pack {
  background: var(--dark-light);
  border-radius: 15px;
  padding: 20px;
  margin-bottom: 15px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all 0.3s;
}

.coin-pack:active {
  transform: scale(0.98);
}

.coin-pack.selected {
  border-color: var(--primary);
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.2), rgba(236, 72, 153, 0.2));
}

.pack-info {
  display: flex;
  align-items: center;
  gap: 15px;
}

.pack-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--coin-color), #f59e0b);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}

.pack-details h3 {
  font-size: 16px;
  margin-bottom: 5px;
}

.pack-details p {
  color: var(--gray);
  font-size: 14px;
}

.pack-price {
  background: var(--primary);
  padding: 12px 20px;
  border-radius: 20px;
  font-weight: bold;
  font-size: 18px;
}

/* Transaction List */
.transaction-item {
  background: var(--dark-light);
  border-radius: 15px;
  padding: 15px;
  margin-bottom: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.tx-icon {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.tx-icon.add {
  background: rgba(16, 185, 129, 0.2);
  color: var(--success);
}

.tx-icon.redeem {
  background: rgba(239, 68, 68, 0.2);
  color: var(--danger);
}

.tx-icon.entry {
  background: rgba(124, 58, 237, 0.2);
  color: var(--primary);
}

.tx-info {
  flex: 1;
  margin-left: 15px;
}

.tx-title {
  font-weight: 500;
  margin-bottom: 5px;
}

.tx-date {
  font-size: 12px;
  color: var(--gray);
}

.tx-amount {
  font-weight: bold;
  font-size: 16px;
}

.tx-amount.positive {
  color: var(--success);
}

.tx-amount.negative {
  color: var(--danger);
}

.status-badge {
  padding: 5px 12px;
  border-radius: 15px;
  font-size: 12px;
  font-weight: 500;
}

.status-pending {
  background: rgba(245, 158, 11, 0.2);
  color: var(--warning);
}

.status-success {
  background: rgba(16, 185, 129, 0.2);
  color: var(--success);
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 60px 20px;
}

.empty-icon {
  font-size: 80px;
  color: var(--gray);
  margin-bottom: 20px;
}

.empty-state h3 {
  font-size: 20px;
  margin-bottom: 10px;
}

.empty-state p {
  color: var(--gray);
}

/* Upload Screen */
.upload-container {
  padding: 20px;
}

.upload-area {
  background: var(--dark-light);
  border: 2px dashed var(--primary);
  border-radius: 20px;
  padding: 40px 20px;
  text-align: center;
  margin-bottom: 20px;
  cursor: pointer;
}

.upload-icon {
  font-size: 60px;
  color: var(--primary);
  margin-bottom: 15px;
}

.upload-area h3 {
  margin-bottom: 10px;
}

.upload-area p {
  color: var(--gray);
  font-size: 14px;
}

#videoPreview {
  width: 100%;
  border-radius: 15px;
  margin-bottom: 20px;
}

.progress-bar {
  background: var(--dark-light);
  height: 10px;
  border-radius: 5px;
  overflow: hidden;
  margin-bottom: 10px;
}

.progress-fill {
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  height: 100%;
  transition: width 0.3s;
}

/* Loading */
.loading {
  text-align: center;
  padding: 40px;
}

.spinner {
  border: 4px solid var(--dark-light);
  border-top: 4px solid var(--primary);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
  margin: 0 auto 15px;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Alert */
.alert {
  padding: 15px;
  border-radius: 10px;
  margin-bottom: 20px;
}

.alert-danger {
  background: rgba(239, 68, 68, 0.2);
  color: var(--danger);
  border: 1px solid var(--danger);
}

.alert-success {
  background: rgba(16, 185, 129, 0.2);
  color: var(--success);
  border: 1px solid var(--success);
}

.alert-info {
  background: rgba(59, 130, 246, 0.2);
  color: #3b82f6;
  border: 1px solid #3b82f6;
}

/* Profile */
.profile-header {
  text-align: center;
  padding: 30px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 20px;
  margin-bottom: 20px;
}

.profile-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
  margin: 0 auto 15px;
}

.profile-name {
  font-size: 24px;
  margin-bottom: 5px;
}

.profile-phone {
  opacity: 0.9;
  font-size: 14px;
}

.menu-item {
  background: var(--dark-light);
  padding: 15px 20px;
  border-radius: 15px;
  margin-bottom: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: all 0.2s;
}

.menu-item:active {
  transform: scale(0.98);
}

.menu-left {
  display: flex;
  align-items: center;
  gap: 15px;
}

.menu-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(124, 58, 237, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}

.menu-item.danger .menu-icon {
  background: rgba(239, 68, 68, 0.2);
  color: var(--danger);
}

/* Responsive */
@media (max-width: 480px) {
  .container {
    padding: 15px;
  }
  
  .tournament-info {
    grid-template-columns: 1fr;
  }
  
  .wallet-stats {
    grid-template-columns: repeat(3, 1fr);
  }
}