:root{--bg:#fff;--bg-subtle:#f8fafc;--surface:#fff;--surface-elevated:#fff;--border:#e2e8f0;--border-subtle:#f1f5f9;--text:#0f172a;--text-muted:#64748b;--text-subtle:#94a3b8;--primary:#0284c7;--primary-hover:#0369a1;--primary-light:#e0f2fe;--accent-iris:#6366f1;--accent-emerald:#10b981;--accent-amber:#f59e0b;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #00000012, 0 2px 4px -2px #00000012;--shadow-lg:0 10px 15px -3px #00000014, 0 4px 6px -4px #0000000d;--font-sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono:"JetBrains Mono", monospace;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:24px}[data-theme=dark]{--bg:#09090b;--bg-subtle:#121215;--surface:#18181b;--surface-elevated:#222226;--border:#27272a;--border-subtle:#1e1e24;--text:#f8fafc;--text-muted:#94a3b8;--text-subtle:#64748b;--primary:#38bdf8;--primary-hover:#0ea5e9;--primary-light:#38bdf81f;--shadow-sm:0 1px 2px 0 #0006;--shadow-md:0 4px 6px -1px #00000080;--shadow-lg:0 10px 25px -3px #0009}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg);color:var(--text);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;min-height:100vh;line-height:1.5;transition:background-color .2s,color .2s}.downloads-container{max-width:1280px;margin:0 auto;padding:32px 24px 80px}.hub-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;margin-bottom:40px;padding-bottom:24px;display:flex}.brand-block{align-items:center;gap:12px;display:flex}.brand-icon-box{border-radius:var(--radius-md);background:linear-gradient(135deg, var(--primary) 0%, var(--accent-iris) 100%);color:#fff;justify-content:center;align-items:center;width:40px;height:40px;display:flex}.brand-title{letter-spacing:-.02em;font-size:1.25rem;font-weight:700}.brand-tag{color:var(--text-muted);font-size:.75rem;font-family:var(--font-mono)}.header-actions{align-items:center;gap:16px;display:flex}.theme-toggle-btn{background:var(--surface);border:1px solid var(--border);color:var(--text);border-radius:var(--radius-md);cursor:pointer;justify-content:center;align-items:center;width:40px;height:40px;transition:background-color .15s;display:flex}.theme-toggle-btn:hover{background:var(--bg-subtle)}.hero-section{text-align:center;max-width:760px;margin:0 auto 48px}.hero-pill{background:var(--primary-light);color:var(--primary);font-size:.8rem;font-weight:600;font-family:var(--font-mono);border:1px solid #0284c733;border-radius:9999px;align-items:center;gap:8px;margin-bottom:20px;padding:6px 14px;display:inline-flex}.hero-title{letter-spacing:-.03em;margin-bottom:16px;font-size:2.75rem;font-weight:800;line-height:1.15}.hero-desc{color:var(--text-muted);font-size:1.1rem;line-height:1.6}.os-detector-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);justify-content:space-between;align-items:center;margin-bottom:40px;padding:20px 24px;display:flex}.os-info{align-items:center;gap:16px;display:flex}.os-icon-large{border-radius:var(--radius-md);background:var(--bg-subtle);width:44px;height:44px;color:var(--primary);justify-content:center;align-items:center;display:flex}.os-details h3{font-size:1rem;font-weight:600}.os-details p{color:var(--text-muted);font-size:.85rem}.os-quick-action{align-items:center;gap:12px;display:flex}.btn-primary{background:var(--primary);color:#fff;border-radius:var(--radius-md);cursor:pointer;border:none;align-items:center;gap:8px;min-height:44px;padding:10px 20px;font-size:.9rem;font-weight:600;text-decoration:none;transition:background-color .15s,transform .1s;display:inline-flex}.btn-primary:hover{background:var(--primary-hover);transform:translateY(-1px)}.btn-secondary{background:var(--surface);color:var(--text);border-radius:var(--radius-md);border:1px solid var(--border);cursor:pointer;align-items:center;gap:8px;min-height:44px;padding:10px 18px;font-size:.9rem;font-weight:600;text-decoration:none;transition:background-color .15s;display:inline-flex}.btn-secondary:hover{background:var(--bg-subtle)}.controls-bar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-bottom:32px;display:flex}.category-tabs{gap:8px;padding-bottom:4px;display:flex;overflow-x:auto}.category-tab{border:1px solid var(--border);background:var(--surface);color:var(--text-muted);cursor:pointer;white-space:nowrap;border-radius:9999px;padding:8px 16px;font-size:.85rem;font-weight:500;transition:all .15s}.category-tab.active{background:var(--primary);color:#fff;border-color:var(--primary)}.search-box{min-width:260px;position:relative}.search-input{border-radius:var(--radius-md);border:1px solid var(--border);background:var(--surface);width:100%;color:var(--text);font-size:.9rem;font-family:var(--font-sans);outline:none;padding:10px 16px 10px 38px}.search-input:focus{border-color:var(--primary)}.search-icon{color:var(--text-subtle);position:absolute;top:50%;left:12px;transform:translateY(-50%)}.apps-grid{grid-template-columns:repeat(auto-fill,minmax(360px,1fr));gap:24px;display:grid}.app-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);flex-direction:column;justify-content:space-between;padding:24px;transition:transform .2s,box-shadow .2s,border-color .2s;display:flex}.app-card:hover{box-shadow:var(--shadow-md);border-color:#0284c766;transform:translateY(-3px)}.app-card-top{align-items:flex-start;gap:16px;margin-bottom:16px;display:flex}.app-icon{border-radius:var(--radius-md);color:#fff;flex-shrink:0;justify-content:center;align-items:center;width:52px;height:52px;display:flex}.app-meta h3{letter-spacing:-.01em;margin-bottom:4px;font-size:1.15rem;font-weight:700}.app-badge-row{align-items:center;gap:8px;display:flex}.app-category-badge{font-size:.7rem;font-family:var(--font-mono);color:var(--text-muted);background:var(--bg-subtle);border-radius:4px;padding:2px 8px}.ota-badge{font-size:.7rem;font-family:var(--font-mono);color:#059669;background:#10b9811a;border-radius:4px;padding:2px 8px;font-weight:600}.app-desc{color:var(--text-muted);flex-grow:1;margin-bottom:20px;font-size:.9rem;line-height:1.5}.platform-support-row{background:var(--bg-subtle);border-radius:var(--radius-sm);color:var(--text-muted);align-items:center;gap:8px;margin-bottom:20px;padding:8px 12px;font-size:.75rem;display:flex}.app-actions{gap:10px;display:flex}.modal-backdrop{backdrop-filter:blur(4px);z-index:100;background:#0009;justify-content:center;align-items:center;width:100vw;height:100vh;padding:20px;display:flex;position:fixed;top:0;left:0}.modal-content{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-xl);width:100%;max-width:580px;box-shadow:var(--shadow-lg);max-height:90vh;padding:32px;position:relative;overflow-y:auto}.modal-close{color:var(--text-muted);cursor:pointer;border-radius:var(--radius-sm);background:0 0;border:none;justify-content:center;align-items:center;width:32px;height:32px;display:flex;position:absolute;top:24px;right:24px}.modal-close:hover{background:var(--bg-subtle);color:var(--text)}.download-target-list{flex-direction:column;gap:12px;margin:24px 0;display:flex}.download-target-item{background:var(--bg-subtle);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text);justify-content:space-between;align-items:center;padding:14px 18px;text-decoration:none;transition:all .15s;display:flex}.download-target-item:hover{border-color:var(--primary);background:var(--primary-light)}.target-info{align-items:center;gap:12px;display:flex}.target-name{font-size:.95rem;font-weight:600}.target-ext{color:var(--text-muted);font-size:.75rem;font-family:var(--font-mono)}.hub-footer{border-top:1px solid var(--border);color:var(--text-muted);justify-content:space-between;align-items:center;margin-top:80px;padding-top:32px;font-size:.85rem;display:flex}@media (width<=768px){.hero-title{font-size:2rem}.os-detector-card{flex-direction:column;align-items:flex-start;gap:16px}.os-quick-action{width:100%}.os-quick-action .btn-primary{justify-content:center;width:100%}.apps-grid{grid-template-columns:1fr}.hub-footer{text-align:center;flex-direction:column;gap:16px}}