*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#0f1117;--bg-card:#1a1d27;--bg-card-alt:#1e2130;--border:#2a2d3e;--primary:#4f8ef7;--primary-dim:#1e3a6e;--success:#22c55e;--success-dim:#14532d;--danger:#ef4444;--danger-dim:#7f1d1d;--text:#e2e8f0;--text-muted:#64748b;--text-dim:#94a3b8;--log-info:#60a5fa;--radius:8px;--radius-sm:4px;--shadow:0 4px 24px #0006;--font-mono:"JetBrains Mono", "Fira Code", "Cascadia Code", monospace;--font-ui:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}html{scroll-behavior:smooth;font-size:15px}body{background:var(--bg);color:var(--text);font-family:var(--font-ui);flex-direction:column;min-height:100vh;line-height:1.6;display:flex}body.modal-open{overflow:hidden}.hidden{display:none!important}.banner{text-align:center;padding:12px 20px;font-size:.9rem}.banner--error{background:var(--danger-dim);border-bottom:1px solid var(--danger);color:#fca5a5}.compatibility__text{letter-spacing:.03em;font-size:.85rem;font-weight:600}.header{background:var(--bg-card);border-bottom:1px solid var(--border);z-index:100;justify-content:space-between;align-items:center;padding:14px 24px;display:flex;position:sticky;top:0}.header__logo{align-items:center;min-height:34px;display:flex}.header__logo img{object-fit:contain;width:auto;max-width:min(220px,45vw);height:42px;display:block}.brand-text{color:var(--text);font-size:1.6rem;font-weight:700}.header__action{background:var(--bg-card-alt);color:var(--text);border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;padding:7px 12px;font-size:.82rem;font-weight:600;transition:border-color .2s,color .2s,background .2s}.header__action:hover{border-color:var(--primary);color:var(--primary);background:#4f8ef71f}.container{flex-direction:column;flex:1;gap:16px;width:100%;max-width:860px;margin:0 auto;padding:24px 16px;display:flex}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px 24px}.card--logs{flex-direction:column;flex:1;min-height:260px;display:flex}.card__title{text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);margin-bottom:16px;font-size:.8rem;font-weight:600}.panel-title{color:var(--text);flex-direction:column;gap:2px;margin-bottom:18px;font-size:1.45rem;font-weight:800;line-height:1.18;display:flex}.panel-title span:last-child{color:var(--text-dim);font-size:1rem;font-weight:700}.card__lead{color:var(--text-dim);margin:-6px 0 18px;font-size:.92rem;font-weight:500;line-height:1.55}.card__lead a{color:var(--primary);font-weight:700;text-decoration:none}.card__lead a:hover{text-decoration:underline}.field{flex-direction:column;gap:6px;display:flex}.field__label{color:var(--text);font-size:.82rem;font-weight:700}.select{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:.88rem;font-family:var(--font-ui);cursor:pointer;outline:none;min-width:140px;padding:8px 12px;transition:border-color .2s}.select:focus{border-color:var(--primary)}.select option{background:var(--bg-card)}.btn{border-radius:var(--radius-sm);font-size:.88rem;font-weight:600;font-family:var(--font-ui);cursor:pointer;white-space:nowrap;color:#fff;border:none;align-items:center;gap:7px;padding:9px 16px;text-decoration:none;transition:opacity .2s,transform .1s,background .2s;display:inline-flex}.btn:active:not(:disabled){transform:scale(.97)}.btn:disabled{opacity:.38;cursor:not-allowed}.btn--primary{background:var(--primary)}.btn--success{background:var(--success-dim);color:#86efac}.btn--secondary{border:1px solid var(--border);color:var(--text-dim);background:0 0}.btn--secondary:hover:not(:disabled){border-color:var(--primary);color:var(--primary)}.btn--ghost{color:var(--text-muted);background:0 0}.btn--ghost:hover{color:var(--text)}.btn--sm{padding:5px 10px;font-size:.78rem}.btn-group{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.btn-group--wrap{margin-bottom:16px}.device-info{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);font-size:.83rem;font-family:var(--font-mono);color:var(--text-dim);margin-top:12px;padding:8px 12px}.device-info__label{color:var(--text-muted);margin-right:8px}.progress-wrapper{align-items:center;gap:12px;margin-top:16px;display:flex}.progress-bar{background:var(--bg);border:1px solid var(--border);border-radius:99px;flex:1;height:8px;overflow:hidden}.progress-bar__fill{background:linear-gradient(90deg, var(--primary), var(--success));border-radius:99px;width:0%;height:100%;transition:width .3s}.progress-bar__fill--indeterminate{background:linear-gradient(90deg, #4f8ef759, var(--primary), #22c55e59);background-size:200% 100%;animation:1.2s linear infinite progress-indeterminate}.progress-label{font-size:.8rem;font-family:var(--font-mono);color:var(--text-muted);text-align:right;min-width:40px}.status-msg{border-radius:var(--radius-sm);background:var(--primary-dim);border:1px solid var(--primary);color:#93c5fd;padding:10px 14px;font-size:.88rem;font-weight:500}.status-msg--success{background:var(--success-dim);border-color:var(--success);color:#86efac}.status-msg--error{background:var(--danger-dim);border-color:var(--danger);color:#fca5a5}.logs-header{justify-content:space-between;align-items:center;margin-bottom:0;display:flex}.details-panel{margin-top:12px}.log-area{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);max-height:320px;font-family:var(--font-mono);color:var(--log-info);white-space:pre-wrap;word-break:break-word;flex:1;padding:12px 14px;font-size:.82rem;line-height:1.7;overflow-y:auto}.browser-icons{flex-wrap:wrap;justify-content:center;gap:30px;margin-top:25px;display:flex}.browser-icons a{color:var(--text);flex-direction:column;align-items:center;text-decoration:none;transition:transform .3s;display:flex}.browser-icons a:hover{transform:translateY(-5px)}.browser-icons img{filter:drop-shadow(0 4px 6px #0000001a);margin-bottom:10px}.modal{-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);z-index:1000;background-color:#000c;justify-content:center;align-items:center;width:100%;height:100%;padding:16px;display:none;position:fixed;top:0;left:0;overflow:auto}.modal[aria-hidden=false]{display:flex}.modal-content{background:var(--bg-card);border:1px solid var(--border);text-align:center;border-radius:20px;width:90%;max-width:500px;margin:auto;padding:30px;position:relative;box-shadow:0 5px 30px #0000004d}.modal-content h2{margin-bottom:25px;font-size:1.8rem}.modal-content--steps{text-align:left;max-width:560px}.modal-content--steps h2{color:var(--text);margin-bottom:16px}.modal-steps{color:var(--text);padding-left:22px;font-size:.94rem;line-height:1.7}.modal-steps li+li{margin-top:8px}.modal-steps strong{color:#86efac;font-family:var(--font-mono)}.modal-steps a{color:var(--primary);overflow-wrap:anywhere;font-weight:700;text-decoration:none}.modal-steps a:hover{text-decoration:underline}.modal-action{margin-top:22px}.modal__lead{color:var(--text);font-size:.98rem;font-weight:600}.close-modal{color:var(--text-muted);cursor:pointer;background:0 0;border:0;font-size:28px;font-weight:700;line-height:1.2;position:absolute;top:15px;right:20px}.close-modal:hover,.close-modal:focus{color:var(--text)}.compatibility-note{color:var(--text-muted);margin-top:14px;font-size:.82rem}@keyframes progress-indeterminate{0%{background-position:200% 0}to{background-position:-200% 0}}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:99px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}@media (width<=600px){.header{padding:12px 16px}.container{gap:12px;padding:12px 10px}.card{padding:16px}.btn-group{flex-direction:column;align-items:stretch}.btn{justify-content:center}.header__action{padding:6px 10px}.header__logo img{max-width:65vw;height:34px}}