:root{--primary:#6366f1;--primary-hover:#4f46e5;--bg-color:#0f172a;--card-bg:#1e293bb3;--border-color:#ffffff1a;--text-primary:#f8fafc;--text-secondary:#94a3b8;--glass-blur:blur(12px);--transition:all .3s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0;font-family:Inter,system-ui,-apple-system,sans-serif}body{background-color:var(--bg-color);color:var(--text-primary);background-image:radial-gradient(circle at 10% 20%,#6366f11a 0%,#0000 40%),radial-gradient(circle at 90% 80%,#6366f11a 0%,#0000 40%);min-height:100vh;overflow-x:hidden}.dashboard{min-height:100vh;display:flex}.sidebar{background:var(--card-bg);width:280px;-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border-right:1px solid var(--border-color);flex-direction:column;height:100vh;padding:2rem;display:flex;position:fixed}.main-content{flex:1;margin-left:280px;padding:2.5rem}.logo{background:linear-gradient(135deg,#fff,#6366f1);-webkit-text-fill-color:transparent;-webkit-background-clip:text;align-items:center;gap:.75rem;margin-bottom:3rem;font-size:1.5rem;font-weight:700;display:flex}.nav-item{color:var(--text-secondary);transition:var(--transition);cursor:pointer;border:1px solid #0000;border-radius:12px;align-items:center;gap:1rem;margin-bottom:.5rem;padding:.875rem 1.25rem;text-decoration:none;display:flex}.nav-item:hover,.nav-item.active{color:#fff;border-color:var(--border-color);background:#ffffff0d}.section-title{margin-bottom:2rem;font-size:1.875rem;font-weight:700}.card{background:var(--card-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:1px solid var(--border-color);border-radius:24px;margin-bottom:2rem;padding:2rem;box-shadow:0 8px 32px #0000004d}.grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem;display:grid}.input-group{margin-bottom:1.5rem}.input-group label{color:var(--text-secondary);margin-bottom:.5rem;font-size:.875rem;font-weight:500;display:block}.input-group input,.input-group textarea{border:1px solid var(--border-color);color:#fff;width:100%;transition:var(--transition);background:#0f172a80;border-radius:12px;padding:.75rem 1rem;font-size:1rem}.input-group input:focus,.input-group textarea:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 4px #6366f11a}.btn-primary{background:var(--primary);color:#fff;cursor:pointer;transition:var(--transition);border:none;border-radius:12px;align-items:center;gap:.5rem;padding:.875rem 2rem;font-weight:600;display:flex}.btn-primary:hover{background:var(--primary-hover);transform:translateY(-1px)}.log-item{border-bottom:1px solid var(--border-color);align-items:flex-start;gap:1.5rem;padding:1.25rem;display:flex}.log-item:last-child{border-bottom:none}.badge{text-transform:uppercase;border-radius:100px;padding:.25rem .75rem;font-size:.75rem;font-weight:600}.badge-aluno{color:#22c55e;background:#22c58126}.badge-novo{color:#6366f1;background:#6366f126}.badge-pausado{color:#ef4444;background:#ef444426;border:1px solid #ef444433}.badge-agendado{color:#4ade80;background:#22c55e33;border:1px solid #22c55e4d;font-weight:700}.badge-handoff{color:#fbbf24;background:#fbbf2433;border:1px solid #fbbf244d}.badge-reengajamento{color:#a78bfa;background:#8b5cf633;border:1px solid #8b5cf64d}.btn-icon{border:1px solid var(--border-color);color:#fff;cursor:pointer;transition:var(--transition);background:#ffffff0d;border-radius:8px;justify-content:center;align-items:center;padding:.5rem;display:flex}.btn-icon:hover{border-color:var(--text-secondary);background:#ffffff1a}.btn-whatsapp{color:#25d366;border-color:#25d366}.btn-whatsapp:hover{background:#25d3661a;border-color:#25d366}.product-grid{grid-template-columns:repeat(auto-fill,minmax(350px,1fr));gap:1.5rem;display:grid}.product-card{border:1px solid var(--border-color);transition:var(--transition);background:#ffffff05;border-radius:16px;padding:1.5rem}.product-card:hover{border-color:var(--primary);background:#6366f10d}.status-indicator{border-radius:50%;width:8px;height:8px;margin-right:8px;display:inline-block}.status-online{background:#22c55e;box-shadow:0 0 12px #22c55e}.status-offline{background:#ef4444;box-shadow:0 0 12px #ef4444}.status-card{border:1px solid var(--border-color);text-align:center;background:#ffffff08;border-radius:16px;margin-top:auto;padding:1.5rem}.qr-container{background:#fff;border-radius:12px;flex-direction:column;align-items:center;gap:.5rem;margin-top:1rem;padding:1rem;animation:.5s ease-out fadeIn;display:flex}.qr-image{border-radius:4px;width:100%;max-width:180px;height:auto}.qr-hint{color:#0f172a;font-size:.75rem;font-weight:500}.qr-placeholder{height:180px;color:var(--text-secondary);flex-direction:column;justify-content:center;align-items:center;gap:1rem;display:flex}.loader{border:3px solid #ffffff1a;border-top-color:var(--primary);border-radius:50%;width:24px;height:24px;animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media (width<=1024px){.sidebar{width:80px;padding:1rem}.logo span,.nav-item span{display:none}.main-content{margin-left:80px}}