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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f0f23 100%);
  min-height: 100vh;
  color: #fff;
}

.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem;
}

header {
  text-align: center;
  margin-bottom: 2rem;
}

header h1 {
  font-size: 2.5rem;
  background: linear-gradient(90deg, #ff0050, #00f2ea);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
}

.subtitle {
  color: #888;
  font-size: 1.1rem;
}

section {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 16px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

section h2 {
  font-size: 1.3rem;
  margin-bottom: 1rem;
  color: #00f2ea;
}

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

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  color: #ccc;
  font-size: 0.9rem;
}

.form-group input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.3);
  color: #fff;
  font-size: 1rem;
  transition: border-color 0.3s;
}

.form-group input:focus {
  outline: none;
  border-color: #ff0050;
}

.form-group small {
  display: block;
  margin-top: 0.5rem;
  color: #666;
  font-size: 0.8rem;
}

.user-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.user-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 0, 80, 0.1);
  border: 1px solid rgba(255, 0, 80, 0.3);
  border-radius: 12px;
  padding: 1rem;
}

.user-info {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.user-name {
  font-weight: 600;
  color: #ff0050;
  font-size: 1.1rem;
}

.user-webhook {
  font-size: 0.8rem;
  color: #666;
  max-width: 300px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.remove-btn {
  background: rgba(255, 0, 0, 0.2);
  border: 1px solid rgba(255, 0, 0, 0.4);
  color: #ff6b6b;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.9rem;
  transition: all 0.3s;
}

.remove-btn:hover {
  background: rgba(255, 0, 0, 0.4);
  color: white;
}

.empty-message {
  color: #666;
  font-style: italic;
  text-align: center;
  padding: 1rem;
}

.button-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn {
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
  flex: 1;
  min-width: 150px;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-primary {
  background: linear-gradient(90deg, #ff0050, #ff3366);
  color: white;
}

.btn-primary:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(255, 0, 80, 0.4);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.2);
}

.btn-danger {
  background: linear-gradient(90deg, #d63031, #e74c3c);
  color: white;
}

.btn-danger:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(214, 48, 49, 0.4);
}

.btn-auto {
  background: linear-gradient(90deg, #6c5ce7, #a29bfe);
  color: white;
}

.btn-auto:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(108, 92, 231, 0.4);
}

.auto-description {
  color: #888;
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.status-display {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 8px;
  margin-bottom: 1rem;
}

.status-indicator {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #666;
}

.status-indicator.offline {
  background: #666;
}

.status-indicator.auto {
  background: #6c5ce7;
  animation: pulse 1.5s infinite;
}

.status-indicator.online {
  background: #00b894;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.live-card {
  background: rgba(0, 184, 148, 0.1);
  border: 1px solid rgba(0, 184, 148, 0.3);
  border-radius: 12px;
  padding: 1rem;
  margin-bottom: 1rem;
}

.live-card h3 {
  color: #00f2ea;
  margin-bottom: 0.75rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  gap: 0.75rem;
}

.stat-item {
  text-align: center;
  padding: 0.5rem;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 8px;
}

.stat-value {
  font-size: 1.2rem;
  font-weight: 700;
  color: #00f2ea;
}

.stat-label {
  font-size: 0.75rem;
  color: #888;
}

.notification {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  padding: 1rem 2rem;
  border-radius: 8px;
  font-weight: 500;
  opacity: 0;
  transition: all 0.3s;
  z-index: 1000;
}

.notification.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

.notification.success {
  background: #00b894;
  color: white;
}

.notification.error {
  background: #d63031;
  color: white;
}

.notification.info {
  background: #0984e3;
  color: white;
}

@media (max-width: 600px) {
  .container {
    padding: 1rem;
  }

  header h1 {
    font-size: 1.8rem;
  }

  .button-group {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .user-card {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .user-webhook {
    max-width: 100%;
  }
}