* {
  margin: 0;
  padding: 0;
}

body {
  background-color: #f1f2f3;
}

.container {
  box-sizing: border-box;
  width: 100%;
  max-width: 1540px;
  min-width: 1240px;
  margin: 20px auto;
  color: #333;
  line-height: 1.6;
}

.container * {
  box-sizing: border-box;
}
header {
  text-align: center;
}

h1 {
  font-size: 2.1rem;
  margin-bottom: 5px;
}

.subtitle {
  font-size: 1rem;
  opacity: 0.9;
  max-width: 95%;
  margin: 0 auto;
}

.content {
  display: flex;
  padding: 25px;
  gap: 25px;
}

.permission-section {
  flex: 3;
  background: #f8f9fa;
  border-radius: 10px;
  padding: 25px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.result-section {
  flex: 2;
  background: #f8f9fa;
  border-radius: 10px;
  padding: 25px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.section-title {
  font-size: 1.4rem;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid #e1e4e8;
  color: #2c3e50;
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-title span {
  font-size: 1.6rem;
}

.permission-group {
  margin-bottom: 30px;
}

.group-title {
  font-size: 1.2rem;
  margin-bottom: 15px;
  color: #2c3e50;
  font-weight: 600;
}

.permissions {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.permission-item {
  background: white;
  border: 1px solid #e1e4e8;
  border-radius: 8px;
  padding: 10px;
  flex: 1;
  min-width: 120px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.permission-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.permission-item.active {
  background: #e3f2fd;
  border-color: #90caf9;
}

.permission-icon {
  font-size: 2rem;
  margin-bottom: 4px;
}

.special-permissions {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.result-card {
  background: white;
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 25px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.result-title {
  font-weight: 600;
  margin-bottom: 10px;
  color: #2c3e50;
  display: flex;
  align-items: center;
  gap: 8px;
}

.result-value {
  font-size: 1.8rem;
  font-weight: 700;
  color: #1a73e8;
  background: #f0f7ff;
  padding: 15px;
  border-radius: 6px;
  text-align: center;
  font-family: monospace;
  margin-top: 5px;
}

.symbol-permission {
  font-size: 1.4rem;
  letter-spacing: 2px;
}

.command-box {
  background: #2c3e50;
  color: #f1f2f3;
  padding: 15px;
  border-radius: 6px;
  font-family: monospace;
  font-size: 1.1rem;
  overflow-x: auto;
}

.reference {
  margin-top: 25px;
}

.reference-title {
  font-size: 1.3rem;
  margin-bottom: 15px;
  color: #2c3e50;
}

.reference-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.reference-link {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #1a73e8;
  text-decoration: none;
  padding: 10px;
  border-radius: 6px;
  transition: background 0.2s;
}

.reference-link:hover {
  background: rgba(26, 115, 232, 0.1);
}

footer {
  text-align: center;
  padding: 20px;
  color: #6c757d;
}