@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap');

body { font-family: 'Roboto', sans-serif; background-color: #f5f7fa; }
.qr-scanner { width: 100%; max-width: 500px; margin: 0 auto; }
.scan-area { position: relative; overflow: hidden; aspect-ratio: 1/1; border: 2px solid #ccc; border-radius: 8px; }
video { width: 100%; height: 100%; object-fit: cover; }
.status-card { border-left: 4px solid #4caf50; background-color: white; border-radius: 8px; padding: 15px; margin-bottom: 15px; box-shadow: 0 2px 4px rgba(0,0,0,0.05); }
.status-card.warning { border-left-color: #ff9800; }
.status-card.danger { border-left-color: #f44336; }
.work-order-step { display: none; }
.work-order-step.active { display: block; }
.step-indicator { display: flex; justify-content: space-between; margin-bottom: 30px; }
.step-number { width: 30px; height: 30px; border-radius: 50%; background-color: #e0e0e0; display: flex; align-items: center; justify-content: center; margin: 0 auto 10px; font-weight: bold; }
.step.active .step-number { background-color: #4caf50; color: white; }
.connector { position: absolute; height: 2px; background-color: #e0e0e0; top: 15px; left: 30px; right: 0; z-index: -1; }