:root{--color-bg:#0f1117;--color-surface:#171a23;--color-surface-raised:#1f2330;--color-border:#2a2f3d;--color-text:#e7e9ee;--color-text-muted:#9aa0b2;--color-primary:#5b8def;--color-primary-hover:#7aa2f5;--color-danger:#e5686b;--color-online:#4cc38a;--color-offline:#6b7186;--radius:10px;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%}body{background:var(--color-bg);color:var(--color-text);margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}a{color:var(--color-primary);text-decoration:none}a:hover{color:var(--color-primary-hover)}.app-shell{flex-direction:column;min-height:100%;display:flex}.site-header{border-bottom:1px solid var(--color-border);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px 16px;padding:16px 24px;display:flex}.brand{color:var(--color-text);font-size:1.1rem;font-weight:700}.site-nav{align-items:center;gap:20px;display:flex}.nav-cta{border-radius:var(--radius);background:var(--color-primary);color:#0b0d12;padding:8px 16px;font-weight:600}.nav-cta:hover{background:var(--color-primary-hover);color:#0b0d12}.link-button{color:var(--color-text-muted);font:inherit;cursor:pointer;background:0 0;border:none;padding:0}.link-button:hover{color:var(--color-text)}.site-main{flex:1;width:100%;max-width:960px;margin:0 auto;padding:40px 24px 80px}.site-footer{text-align:center;color:var(--color-text-muted);border-top:1px solid var(--color-border);padding:20px;font-size:.85rem}.hero{text-align:center}.hero h1{margin-bottom:16px;font-size:clamp(1.8rem,4vw,2.6rem);line-height:1.25}.hero-subtitle{color:var(--color-text-muted);max-width:640px;margin:0 auto 32px;font-size:1.05rem;line-height:1.6}.hero-actions{flex-wrap:wrap;justify-content:center;gap:16px;margin-bottom:56px;display:flex}.feature-grid{text-align:left;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;display:grid}.feature-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:20px}.feature-card h2{margin:0 0 8px;font-size:1.05rem}.feature-card p{color:var(--color-text-muted);margin:0;font-size:.95rem;line-height:1.55}.button{border-radius:var(--radius);cursor:pointer;border:1px solid #0000;justify-content:center;align-items:center;padding:11px 22px;font-size:.95rem;font-weight:600;transition:background 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12px;font-size:1rem}.auth-form input:focus{border-color:var(--color-primary);outline:none}.auth-divider{text-align:center;color:var(--color-text-muted);margin:20px 0;font-size:.85rem}.google-signin-button{justify-content:center;display:flex}.auth-switch{text-align:center;color:var(--color-text-muted);margin-top:20px;font-size:.9rem}.form-error{color:var(--color-danger);margin:0;font-size:.88rem}.cabinet-page h1{margin-bottom:4px}.cabinet-subtitle{color:var(--color-text-muted);margin-top:0;margin-bottom:32px}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);margin-bottom:24px;padding:24px}.card h2{margin-top:0;font-size:1.1rem}.card p{color:var(--color-text-muted);font-size:.9rem}.claim-form{flex-wrap:wrap;gap:12px;margin-top:16px;display:flex}.claim-form input{border:1px solid var(--color-border);background:var(--color-surface-raised);min-width:160px;color:var(--color-text);letter-spacing:.2em;text-align:center;border-radius:8px;flex:1;padding:10px 12px;font-size:1.1rem}.device-list{flex-direction:column;gap:10px;margin:0;padding:0;list-style:none;display:flex}.device-row{background:var(--color-surface-raised);border-radius:8px;align-items:center;gap:12px;padding:12px 14px;display:flex}.status-dot{border-radius:50%;flex-shrink:0;width:9px;height:9px}.status-online{background:var(--color-online)}.status-offline{background:var(--color-offline)}.device-name{flex:1;font-weight:600}.rename-form{flex-wrap:wrap;flex:1;align-items:center;gap:8px;display:flex}.rename-form input{flex:1;min-width:140px}.device-status{color:var(--color-text-muted);font-size:.85rem}@media (width<=600px){.site-header{padding:14px 16px}.brand{font-size:1rem}.site-nav{gap:14px;font-size:.9rem}.site-main{padding:28px 16px 60px}.device-row{flex-wrap:wrap}}.hp-field{width:1px;height:1px;position:absolute;left:-10000px;overflow:hidden}.auth-note{color:var(--color-text-muted);font-size:.9rem}.button-link{color:inherit;cursor:pointer;font:inherit;background:0 0;border:none;padding:0;text-decoration:underline}.button-link:disabled{color:var(--color-text-muted);cursor:default;text-decoration:none}