AquaMasterMQTT/data/rfid.css

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

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.container {
  background: rgba(255, 255, 255, 0.95);
  padding: 40px;
  border-radius: 20px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(10px);
  width: 100%;
  max-width: 500px;
  animation: slideIn 0.5s ease-out;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.header {
  text-align: center;
  margin-bottom: 30px;
}

.header h1 {
  color: #333;
  font-size: 2em;
  margin-bottom: 10px;
}

.header p {
  color: #666;
  font-size: 1.1em;
}

.form-group {
  margin-bottom: 25px;
  position: relative;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  color: #333;
  font-weight: 600;
  font-size: 1em;
}

.form-group input {
  width: 100%;
  padding: 15px;
  border: 2px solid #e1e5e9;
  border-radius: 10px;
  font-size: 1em;
  transition: all 0.3s ease;
  background: #fff;
}

.form-group input:focus {
  outline: none;
  border-color: #667eea;
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
  transform: translateY(-2px);
}

.form-group input:hover {
  border-color: #667eea;
}

.required {
  color: #e74c3c;
}

.btn-container {
  display: flex;
  gap: 15px;
  margin-top: 30px;
}

.btn {
  flex: 1;
  padding: 15px 25px;
  border: none;
  border-radius: 10px;
  font-size: 1.1em;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn-primary {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(102, 126, 234, 0.3);
}

.btn-secondary {
  background: #f8f9fa;
  color: #666;
  border: 2px solid #e1e5e9;
}

.btn-secondary:hover {
  background: #e9ecef;
  transform: translateY(-2px);
}

.success-message {
  background: #d4edda;
  color: #155724;
  padding: 15px;
  border-radius: 8px;
  margin-bottom: 20px;
  border: 1px solid #c3e6cb;
  animation: fadeIn 0.3s ease-out;
}

.read-uid-btn {
  background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
  color: white;
  border: none;
  padding: 15px 20px;
  border-radius: 10px;
  font-size: 0.9em;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
  min-width: 120px;
}

.read-uid-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(40, 167, 69, 0.3);
}

.read-uid-btn:disabled {
  background: #6c757d;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.read-uid-btn.reading {
  background: linear-gradient(135deg, #fd7e14 0%, #e83e8c 100%);
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Geburtsdatum Styling */
.date-input-group {
  position: relative;
}

.date-input-group input[type="date"] {
  position: relative;
  color-scheme: light;
}

.date-input-group input[type="date"]::-webkit-calendar-picker-indicator {
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%23667eea" viewBox="0 0 16 16"><path d="M3.5 0a.5.5 0 0 1 .5.5V1h8V.5a.5.5 0 0 1 1 0V1h1a2 2 0 0 1 2 2v11a2 2 0 0 1-2 2H2a2 2 0 0 1-2-2V3a2 2 0 0 1 2-2h1V.5a.5.5 0 0 1 .5-.5zM1 4v10a1 1 0 0 0 1 1h12a1 1 0 0 0 1-1V4H1z"/></svg>')
    no-repeat;
  background-size: contain;
  width: 20px;
  height: 20px;
  cursor: pointer;
}

.age-display {
  position: absolute;
  right: 15px;
  top: 50%;
  transform: translateY(-50%);
  color: #667eea;
  font-weight: 600;
  font-size: 0.9em;
  pointer-events: none;
  background: rgba(255, 255, 255, 0.9);
  padding: 2px 8px;
  border-radius: 4px;
  border: 1px solid #e1e5e9;
}

@media (max-width: 600px) {
  .container {
    padding: 30px 20px;
    margin: 10px;
  }

  .btn-container {
    flex-direction: column;
  }
}