:root{--primary: #6366f1;--primary-hover: #4f46e5;--bg-dark: #0f172a;--card-bg: rgba(30, 41, 59, .7);--text-main: #f8fafc;--text-muted: #94a3b8;--glass-border: rgba(255, 255, 255, .1)}*{margin:0;padding:0;box-sizing:border-box;font-family:Inter,system-ui,-apple-system,sans-serif}body{background:radial-gradient(circle at top left,#1e1b4b,#0f172a);color:var(--text-main);min-height:100vh;overflow-x:hidden}.glass-card{background:var(--card-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:1rem;box-shadow:0 8px 32px #0000005e}.btn-primary{background:linear-gradient(135deg,var(--primary),#a855f7);color:#fff;border:none;padding:.75rem 1.5rem;border-radius:.5rem;font-weight:600;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;gap:.5rem;text-decoration:none}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 4px 12px #6366f166}.container{max-width:1200px;margin:0 auto;padding:2rem}.navbar{display:flex;justify-content:space-between;align-items:center;padding:1rem 2rem;margin-bottom:2rem}.logo{font-size:1.5rem;font-weight:800;background:linear-gradient(to right,#818cf8,#c084fc);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.machine-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem}.machine-card{padding:1.5rem;display:flex;flex-direction:column;gap:1rem}.machine-card h3{font-size:1.25rem}.machine-status{display:flex;align-items:center;gap:.5rem;font-size:.875rem;color:var(--text-muted)}.status-dot{width:8px;height:8px;border-radius:50%;background:#22c55e}.auth-container{display:flex;flex-direction:column;align-items:center;justify-content:center;height:80vh}.login-card{padding:3rem;text-align:center;max-width:400px;width:100%}.login-card h1{margin-bottom:1rem}.login-card p{color:var(--text-muted);margin-bottom:2rem}.viewer-container{width:100%;height:calc(100vh - 120px);background:black;border-radius:.5rem;overflow:hidden;position:relative}canvas{width:100%;height:100%;object-fit:contain}