*{box-sizing:border-box;margin:0;padding:0;font-family:Inter,sans-serif}:root{--bg-dark:#0b0f19;--card-bg:#151e2e;--border-color:#ffffff14;--text-main:#f8fafc;--text-muted:#94a3b8;--accent:#fe2c55;--cyan:#06b6d4;--purple:#a855f7;--danger:#ef4444;--success:#10b981}body{background-color:var(--bg-dark);color:var(--text-main);min-height:100vh;overflow-x:hidden}.container{grid-template-columns:240px 1fr;gap:40px;min-width:0;max-width:1100px;margin:40px auto;padding:0 20px;display:grid;overflow-x:hidden}.settings-sidebar{flex-direction:column;flex-shrink:0;gap:8px;min-width:0;display:flex;position:sticky;top:100px}.sidebar-link{color:var(--text-muted);border-radius:8px;align-items:center;gap:12px;padding:12px 16px;font-size:15px;font-weight:500;text-decoration:none;transition:all .2s;display:flex}.sidebar-link:hover{color:#fff;background:#ffffff08}.sidebar-link.active{color:var(--cyan);background:#06b6d41a;font-weight:600}.settings-content{flex-direction:column;gap:30px;min-width:0;max-width:100%;display:flex;overflow-x:hidden}.settings-section{background:var(--card-bg);border:1px solid var(--border-color);box-sizing:border-box;border-radius:16px;min-width:0;max-width:100%;padding:24px 28px}.section-title{color:#fff;margin-bottom:8px;font-size:18px;font-weight:700}.section-desc{color:var(--text-muted);margin-bottom:24px;font-size:14px;line-height:1.5}.form-group{margin-bottom:20px}.form-group label{color:#cbd5e1;text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px;font-size:13px;font-weight:600;display:block}.form-control{border:1px solid var(--border-color);color:#fff;box-sizing:border-box;background:#0b0f19;border-radius:8px;outline:none;width:100%;max-width:min(400px,100%);padding:12px 16px;font-size:15px;transition:all .2s}.form-control:focus{border-color:var(--cyan);box-shadow:0 0 0 3px #06b6d426}.form-control:disabled{color:#64748b;cursor:not-allowed;background:#ffffff05}.connection-card{border:1px solid var(--border-color);background:#0003;border-radius:12px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;min-width:0;max-width:100%;padding:16px 20px;display:flex}.connection-info{align-items:center;gap:16px;display:flex}.connection-icon{background:#000;border-radius:8px;justify-content:center;align-items:center;width:40px;height:40px;display:flex}.connection-text h4{color:#fff;margin-bottom:4px;font-size:15px;font-weight:600}.connection-text p{color:var(--success);align-items:center;gap:4px;font-size:13px;font-weight:500;display:flex}.connection-text p:before{content:"";background:var(--success);border-radius:50%;width:8px;height:8px;display:block}.billing-card{box-sizing:border-box;background:linear-gradient(135deg,#a855f71a,#06b6d41a);border:1px solid #a855f733;border-radius:12px;min-width:0;max-width:100%;margin-bottom:20px;padding:24px}.billing-flex{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;display:flex}.plan-name{color:#fff;margin-bottom:4px;font-size:24px;font-weight:800}.plan-status{color:var(--text-muted);font-size:14px}.btn{cursor:pointer;border:none;border-radius:8px;padding:10px 20px;font-size:14px;font-weight:600;transition:all .2s}.btn-primary{background:var(--cyan);color:#fff}.btn-primary:hover{background:#0891b2}.btn-outline{border:1px solid var(--border-color);color:#fff;background:0 0}.btn-outline:hover{background:#ffffff0d}.btn-danger{color:var(--danger);background:#ef44441a;border:1px solid #ef444433}.btn-danger:hover{background:#ef444433}.btn-text-danger{color:var(--danger);background:0 0;padding:10px 0}.btn-text-danger:hover{text-decoration:underline}@media (max-width:768px){.container{grid-template-columns:1fr;gap:24px;margin:24px auto;padding:0 16px}.settings-sidebar{-webkit-overflow-scrolling:touch;flex-direction:row;padding-bottom:10px;position:static;overflow-x:auto}.sidebar-link{white-space:nowrap}.settings-section{padding:20px 18px}.connection-card{flex-direction:column;align-items:flex-start;gap:16px}.btn{width:100%}}