:root {
  --primary-color: #4361ee;
  --secondary-color: #3f37c9;
  --accent-color: #4cc9f0;
  --success-color: #4ade80;
  --danger-color: #f87171;
  --warning-color: #fbbf24;
  --dark-color: #1e293b;
  --light-color: #f8fafc;
  --card-bg: #ffffff;
  --card-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --border-radius: 12px;
  --transition: all 0.3s ease;
}


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

body {
  font-family: 'Segoe UI', 'Roboto', sans-serif;
  line-height: 1.6;
  color: var(--dark-color);
  background-color: #f1f5f9;
}

.app-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

.app-header {
  background-color: var(--primary-color);
  color: white;
  padding: 1rem;
  border-radius: var(--border-radius);
  margin-bottom: 2rem;
  box-shadow: var(--card-shadow);
}

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

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: var(--border-radius);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.btn-primary {
  background-color: var(--secondary-color);
  color: white;
}

.btn-primary:hover {
  background-color: #312e81;
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: var(--accent-color);
  color: white;
}

.btn-secondary:hover {
  background-color: #38bdf8;
  transform: translateY(-2px);
}

.btn-success {
  background-color: var(--success-color);
  color: white;
}

.btn-success:hover {
  background-color: #22c55e;
  transform: translateY(-2px);
}

.btn-danger {
  background-color: var(--danger-color);
  color: white;
}

.btn-danger:hover {
  background-color: #ef4444;
  transform: translateY(-2px);
}

section {
  display: none;
  background-color: var(--card-bg);
  padding: 1.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--card-shadow);
  margin-bottom: 2rem;
}

section.active-view {
  display: block;
  animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.tournament-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid #e2e8f0;
}

.tournament-meta h2 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  color: var(--primary-color);
}

.tournament-meta p {
  color: #64748b;
  font-size: 1.1rem;
}

.tournament-stats {
  display: flex;
  gap: 1.5rem;
}

.stat-card {
  text-align: center;
  padding: 1rem 1.5rem;
  background-color: #f8fafc;
  border-radius: var(--border-radius);
  min-width: 120px;
}

.stat-number {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--primary-color);
  display: block;
}

.stat-label {
  font-size: 0.9rem;
  color: #64748b;
}

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

.section-header h2, .section-header h3 {
  color: var(--primary-color);
}

.search-box {
  position: relative;
  width: 300px;
}

.search-box input {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 2.5rem;
  border: 1px solid #e2e8f0;
  border-radius: var(--border-radius);
  font-size: 1rem;
  transition: var(--transition);
}

.search-box input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.2);
}

.search-box i {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: #94a3b8;
}

.team-card {
  display: flex;
  align-items: center;
  padding: 1.25rem;
  margin-bottom: 1rem;
  background-color: var(--card-bg);
  border-radius: var(--border-radius);
  box-shadow: var(--card-shadow);
  transition: var(--transition);
  position: relative;
}

.team-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.team-number {
  position: absolute;
  left: -10px;
  top: -10px;
  background-color: var(--primary-color);
  color: white;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 0.9rem;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.team-card img {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  object-fit: cover;
  margin-right: 1.5rem;
  border: 3px solid #e2e8f0;
}

.team-info {
  flex-grow: 1;
}

.team-info h3 {
  font-size: 1.25rem;
  margin-bottom: 0.25rem;
  color: var(--dark-color);
}

.team-info p {
  color: #64748b;
  font-size: 0.95rem;
}

.team-stats {
  display: flex;
  gap: 1.5rem;
  margin-top: 0.5rem;
}

.team-stat {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: #64748b;
}

.team-stat i {
  color: var(--primary-color);
}

.team-points {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--primary-color);
  min-width: 100px;
  text-align: right;
}

.form-card {
  background-color: #f8fafc;
  padding: 1.5rem;
  border-radius: var(--border-radius);
  margin-bottom: 2rem;
}

.form-row {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 1rem;
}

.form-group {
  margin-bottom: 1.25rem;
  flex: 1;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--dark-color);
}

.modern-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid #e2e8f0;
  border-radius: var(--border-radius);
  font-size: 1rem;
  transition: var(--transition);
}

.modern-input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.2);
}

.file-upload-wrapper {
  position: relative;
  margin-bottom: 1rem;
}

.file-upload-wrapper input[type="file"] {
  position: absolute;
  left: 0;
  top: 0;
  opacity: 0;
  width: 100%;
  height: 100%;
  cursor: pointer;
}

.file-upload-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background-color: var(--primary-color);
  color: white;
  border-radius: var(--border-radius);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.file-upload-label:hover {
  background-color: var(--secondary-color);
}

#logo-preview-container {
  margin-top: 1rem;
}

#logo-preview {
  max-width: 100px;
  max-height: 100px;
  border-radius: var(--border-radius);
  border: 1px solid #e2e8f0;
  display: none;
}

.team-management-card {
  display: flex;
  align-items: center;
  padding: 1.25rem;
  margin-bottom: 1rem;
  background-color: var(--card-bg);
  border-radius: var(--border-radius);
  box-shadow: var(--card-shadow);
  transition: var(--transition);
}

.team-management-card img {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  margin-right: 1.5rem;
  border: 2px solid #e2e8f0;
}

.team-management-info {
  flex-grow: 1;
}

.team-management-info h4 {
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
  color: var(--dark-color);
}

.team-management-info p {
  color: #64748b;
  font-size: 0.9rem;
  display: flex;
  gap: 1rem;
}

.team-management-actions {
  display: flex;
  gap: 0.75rem;
}

.edit-team-form {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px dashed #e2e8f0;
  width: 100%;
}

.edit-form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  margin-top: 1rem;
}

/* Modal styles */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(5px);
  animation: fadeIn 0.3s ease;
}

.modal-content {
  background-color: white;
  margin: 5% auto;
  padding: 1.5rem;
  border-radius: var(--border-radius);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
  max-width: 800px;
  width: 90%;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid #e2e8f0;
}

.modal-header h3 {
  color: var(--primary-color);
}

.close-modal {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: #64748b;
}

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

.modal-body img {
  max-width: 100%;
  border-radius: var(--border-radius);
  border: 1px solid #e2e8f0;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
}

/* Responsive styles */
@media (max-width: 768px) {
  .header-content {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
  
  .tournament-header {
    flex-direction: column;
    gap: 1.5rem;
  }
  
  .tournament-stats {
    width: 100%;
    justify-content: space-around;
  }
  
  .section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
  
  .search-box {
    width: 100%;
  }
  
  .form-row {
    flex-direction: column;
    gap: 0;
  }
  
  .team-card, .team-management-card {
    flex-direction: column;
    text-align: center;
  }
  
  .team-card img, .team-management-card img {
    margin-right: 0;
    margin-bottom: 1rem;
  }
  
  .team-points {
    text-align: center;
    margin-top: 1rem;
  }
  
  .team-management-actions {
    margin-top: 1rem;
    justify-content: center;
  }
}

/* Force full visibility during html2canvas capture */
.html2canvas-capture * {
  opacity: 1 !important;
  filter: none !important;
  transition: none !important;
  animation: none !important;
}