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

body {
  width: 350px;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  background: #1a1a1a;
  color: #e0e0e0;
}

.container {
  padding: 16px;
}

/* Header */
header {
  text-align: center;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid #333;
}

header h1 {
  font-size: 18px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 4px;
}

.subtitle {
  font-size: 11px;
  color: #888;
}

/* Master Control */
.master-control {
  background: #252525;
  border-radius: 8px;
  padding: 12px;
  margin-bottom: 16px;
}

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

.control-label {
  font-weight: 600;
  font-size: 14px;
  color: #fff;
}

/* Switch Component */
.switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #444;
  transition: 0.3s;
  border-radius: 24px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: 0.3s;
  border-radius: 50%;
}

input:checked + .slider {
  background-color: #4CAF50;
}

input:checked + .slider:before {
  transform: translateX(20px);
}

/* Modules Section */
.modules {
  margin-bottom: 16px;
}

.modules h2 {
  font-size: 13px;
  font-weight: 600;
  color: #aaa;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.module-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 12px;
  background: #252525;
  border-radius: 6px;
  margin-bottom: 6px;
  transition: background 0.2s;
}

.module-item:hover {
  background: #2a2a2a;
}

.module-info {
  display: flex;
  align-items: center;
  gap: 8px;
}

.module-name {
  font-size: 13px;
  font-weight: 500;
}

.module-status {
  font-size: 16px;
  line-height: 1;
}

.module-status.active {
  color: #4CAF50;
}

.module-status.inactive {
  color: #666;
}

/* Stats Section */
.stats {
  background: #252525;
  border-radius: 8px;
  padding: 12px;
  margin-bottom: 16px;
}

.stat-item {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  font-size: 12px;
}

.stat-label {
  color: #aaa;
}

.stat-value {
  color: #4CAF50;
  font-weight: 600;
}

/* Footer */
footer {
  text-align: center;
}

.btn-secondary {
  width: 100%;
  padding: 10px;
  background: #333;
  border: none;
  border-radius: 6px;
  color: #fff;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s;
  margin-bottom: 8px;
}

.btn-secondary:hover {
  background: #3a3a3a;
}

.warning {
  font-size: 10px;
  color: #ff9800;
  margin-top: 8px;
}