*{box-sizing:border-box}body{margin:0;font-family:Segoe UI,system-ui,sans-serif;background:#0f1419;color:#e6edf3;min-height:100vh}a{color:#58a6ff;text-decoration:none}a:hover{text-decoration:underline}input,button,select{font:inherit}button{cursor:pointer}.summary-card{padding:1.25rem;background:#161b22;border-radius:8px;border:1px solid #30363d;min-width:180px}.device-key-button{display:flex;justify-content:space-between;gap:.5rem;font-size:.75rem;color:#8b949e;font-family:monospace;background:transparent;border:1px solid #30363d;padding:.25rem .4rem;border-radius:6px;text-align:left}.primary-action,.secondary-action,.danger-action{padding:.45rem .85rem;border-radius:6px;color:#fff;font-weight:600}.primary-action{padding:.6rem 1rem;background:#238636;border:none;border-radius:8px}.secondary-action{background:#21262d;border:1px solid #30363d;color:#e6edf3}.danger-action{background:#da3633;border:none}.emergency-card{padding:1.25rem;background:#161b22;border-radius:8px;border:1px solid #30363d;margin-bottom:2rem}.emergency-card.active{background:#3d1f1f;border-color:#f85149}.emergency-card h2{font-size:1.1rem;margin:0 0 .5rem}.premium-section{margin:0 0 2rem;padding:1.25rem;background:linear-gradient(135deg,#1a2634f5,#0e131bfa),#161b22;border:1px solid #30363d;border-radius:8px}.premium-head{display:flex;align-items:flex-start;justify-content:space-between;gap:1.25rem;margin-bottom:1rem}.premium-kicker{display:inline-block;margin-bottom:.45rem;color:#7dd3fc;font-size:.72rem;font-weight:800;letter-spacing:.13em;text-transform:uppercase}.premium-head h2{margin:0 0 .45rem;font-size:1.35rem}.premium-head p{max-width:820px;margin:0;color:#aebdca;line-height:1.45}.premium-grid{display:grid;grid-template-columns:repeat(3,minmax(210px,1fr));gap:.85rem}.premium-card{min-width:0;background:#0d1117a8;border:1px solid rgba(99,115,132,.36);border-radius:8px;padding:1rem}.premium-card h3{margin:0 0 .65rem;font-size:.98rem;color:#f4f8fb}.premium-card ul{margin:0;padding-left:1.05rem;color:#aebdca;font-size:.82rem;line-height:1.48}.premium-card li+li{margin-top:.25rem}.premium-price{flex:0 0 min(360px,100%);display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1rem 1.15rem;background:#f4f8fb;color:#0d1117;border-radius:8px}.premium-price span{color:#526171;font-weight:700}.premium-price strong{font-size:1.05rem}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:100}.modal-card{background:#21262d;padding:1.5rem;border-radius:8px;border:1px solid #30363d;min-width:320px}.field-label{display:block;margin-bottom:.25rem;color:#8b949e}.field-control{width:100%;padding:.5rem;margin-bottom:.75rem;background:#0d1117;border:1px solid #30363d;border-radius:6px;color:#e6edf3}@media (max-width: 768px){.premium-head{flex-direction:column}.premium-grid{grid-template-columns:1fr}.premium-price{align-items:flex-start;flex-direction:column}.layout-wrap{flex-direction:column}.layout-wrap aside{position:fixed;left:0;top:0;bottom:0;z-index:100;width:220px;transform:translate(-100%);transition:transform .2s ease;box-shadow:4px 0 12px #0000004d}.layout-wrap aside.open{transform:translate(0)}.layout-wrap .nav-toggle{display:flex;position:fixed;left:.5rem;top:.5rem;z-index:101;align-items:center;justify-content:center;width:40px;height:40px;background:#161b22;border:1px solid #30363d;border-radius:8px;color:#e6edf3;font-size:1.25rem}.layout-wrap main{padding:3.5rem 1rem 1.5rem;min-height:100vh}}@media (min-width: 769px){.layout-wrap .nav-toggle{display:none}}