/*=========================================
  REWARD RUSH Leaderboard Styles
  Modern, Clean, Professional
=========================================*/

/* Container */
.reward-rush-page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1rem;
  min-height: 100vh;
}

/* Header Section */
.headerL {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-bottom: 3rem;
  border: 1px solid rgba(255, 8, 68, 0.2);
}

.headerL-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.logo-section {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.logo-placeholder {
  width: 80px;
  height: 80px;
  background: var(--bg-darker);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.logo-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.title-sectionL h1 {
  font-size: 2.5rem;
  font-weight: 900;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.25rem;
}

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

.admin-btn {
  background: var(--bg-darker);
  color: var(--text-primary);
  border: 1px solid rgba(255, 8, 68, 0.3);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  font-weight: 600;
}

.admin-btn:hover {
  background: rgba(255, 8, 68, 0.1);
  border-color: var(--primary-red);
  transform: translateY(-2px);
}

/* Leaderboard Section */
.leaderboard-section {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 2rem;
  border: 1px solid rgba(255, 8, 68, 0.2);
}

.leaderboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.leaderboard-header h2 {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
}

.view-all-btn {
  background: var(--primary-red);
  color: white;
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-weight: 600;
  transition: all var(--transition-base);
}

.view-all-btn:hover {
  background: var(--primary-red-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255, 8, 68, 0.3);
}

/* Last Updated Banner */
.last-updated-banner {
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.3);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.last-updated-banner .label {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.last-updated-banner .value {
  color: #8b5cf6;
  font-weight: 600;
  font-size: 0.875rem;
}

/* Leaderboard Table */
.leaderboard {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.leaderboard-item {
  background: var(--bg-darker);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  display: grid;
  grid-template-columns: 60px 1fr auto auto;
  gap: 1rem;
  align-items: center;
  transition: all var(--transition-base);
}

.leaderboard-item:hover {
  border-color: var(--primary-red);
  transform: translateX(4px);
  box-shadow: var(--shadow-lg);
}

.rank {
  font-size: 1.5rem;
  font-weight: 900;
  text-align: center;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.team-info h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.team-info p {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.score {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--electric-blue);
}

.hf-link {
  padding: 0.5rem 1rem;
  background: rgba(255, 8, 68, 0.1);
  border: 1px solid rgba(255, 8, 68, 0.3);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  text-decoration: none;
  font-size: 0.875rem;
  transition: all var(--transition-base);
}

.hf-link:hover {
  background: rgba(255, 8, 68, 0.2);
  border-color: var(--primary-red);
}

/* Loading State */
.loading-state {
  text-align: center;
  padding: 3rem;
  color: var(--text-secondary);
}

.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid rgba(255, 8, 68, 0.1);
  border-top-color: var(--primary-red);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 1rem;
}

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

/* Empty State */
.empty-state {
  text-align: center;
  padding: 3rem;
  color: var(--text-secondary);
}

.empty-state h3 {
  font-size: 1.25rem;
  color: var(--text-primary);
  margin: 1rem 0 0.5rem;
}

/* Modal Styles */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(4px);
}

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

.modal-content {
  background: var(--bg-dark);
  border: 1px solid rgba(255, 8, 68, 0.3);
  border-radius: var(--radius-lg);
  max-width: 900px;
  width: 90%;
  max-height: 90vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

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

.modal-header {
  padding: 1.5rem 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
}

.close-btn {
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
}

.close-btn:hover {
  color: var(--primary-red);
  transform: rotate(90deg);
}

.modal-body {
  padding: 2rem;
  overflow-y: auto;
  flex: 1;
}

/* Search Section */
.search-container {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.search-icon {
  position: absolute;
  left: 1rem;
  color: var(--text-secondary);
  pointer-events: none;
}

.search-input {
  width: 100%;
  padding: 0.875rem 1rem 0.875rem 3rem;
  background: var(--bg-darker);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 1rem;
  transition: all var(--transition-base);
}

.search-input:focus {
  outline: none;
  border-color: var(--primary-red);
  box-shadow: 0 0 0 3px rgba(255, 8, 68, 0.1);
}

.clear-btn {
  position: absolute;
  right: 1rem;
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 1.5rem;
  padding: 0;
  width: 24px;
  height: 24px;
  transition: all var(--transition-base);
}

.clear-btn:hover {
  color: var(--primary-red);
}

.search-result {
  margin-top: 1rem;
  padding: 1rem;
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.3);
  border-radius: var(--radius-md);
  color: var(--text-primary);
}

/* Admin Panel */
.admin-actions {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.btn-primary {
  background: var(--primary-red);
  color: white;
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-weight: 600;
  transition: all var(--transition-base);
}

.btn-primary:hover {
  background: var(--primary-red-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255, 8, 68, 0.3);
}

.btn-secondary {
  background: var(--bg-darker);
  color: var(--text-primary);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-weight: 600;
  transition: all var(--transition-base);
}

.btn-secondary:hover {
  background: var(--bg-card);
  border-color: var(--primary-red);
}

/* Forms */
.participant-form {
  background: var(--bg-darker);
  border-radius: var(--radius-md);
  padding: 2rem;
  margin-bottom: 2rem;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
  margin-bottom: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-input {
  padding: 0.75rem;
  background: var(--bg-dark);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 1rem;
  transition: all var(--transition-base);
}

.form-input:focus {
  outline: none;
  border-color: var(--primary-red);
  box-shadow: 0 0 0 3px rgba(255, 8, 68, 0.1);
}

.form-actions {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
}

/* Admin Table */
.admin-table-container {
  overflow-x: auto;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
}

.admin-table thead {
  background: var(--bg-darker);
}

.admin-table th {
  padding: 1rem;
  text-align: left;
  font-weight: 600;
  color: var(--text-secondary);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.admin-table td {
  padding: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
}

.admin-table tbody tr {
  transition: all var(--transition-base);
}

.admin-table tbody tr:hover {
  background: var(--bg-darker);
}

/* Responsive Design */
@media (max-width: 768px) {
  .headerL-content {
    flex-direction: column;
    text-align: center;
  }

  .logo-section {
    flex-direction: column;
  }

  .title-sectionL h1 {
    font-size: 2rem;
  }

  .leaderboard-item {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .rank {
    font-size: 2rem;
  }

  .hf-link {
    display: block;
    text-align: center;
  }

  .admin-actions {
    flex-direction: column;
  }

  .form-row {
    grid-template-columns: 1fr;
  }
}