.platform-wrap{position:relative}.platform-menu{position:absolute;left:0;top:54px;z-index:30;width:330px;background:#fff;border:1px solid #d7e1ec;border-radius:11px;padding:7px;box-shadow:0 18px 50px #020b1935}.platform-menu[hidden]{display:none}.platform-menu button{width:100%;display:flex;flex-direction:column;gap:2px;border:0;background:#fff;padding:12px;border-radius:8px;text-align:left;color:#1c2c43;cursor:pointer}.platform-menu button:hover,.platform-menu button.active{background:#eaf3ff;color:#075fc8}.platform-menu small{color:#6d7d92}.platform-rule{background:#eaf3ff;color:#3e5875;padding:9px 3vw;text-align:center;font-size:13px;border-bottom:1px solid #cbdff6}.platform-rule.linux{background:#eef9f0;color:#356a43;border-color:#c8e8d0}.platform-rule.macos{background:#f2f0ff;color:#4d4374;border-color:#d8d2f5}.quick-filters .safe-on{background:#e9faf1;border-color:#87d0aa;color:#087a4b}.quick-filters .safe-off{background:#fff3e2;border-color:#efc379;color:#8a5700}.safe-panel{max-width:900px;margin:26px 0;background:#f7fafc;border:1px solid #d9e3ee;border-radius:11px;overflow:hidden}.safe-panel h2{margin:0;padding:13px 16px;background:#102540;color:#fff;font-size:15px}.safety-grid{display:grid;grid-template-columns:repeat(2,1fr)}.safety-item{padding:15px 16px;border-right:1px solid #e0e7ef;border-bottom:1px solid #e0e7ef}.safety-item:nth-child(even){border-right:0}.safety-item b{display:block;color:#536176;font-size:12px;text-transform:uppercase;letter-spacing:.05em;margin-bottom:5px}.safety-item code{display:block;color:#172840;white-space:pre-wrap;word-break:break-word}.no-rollback{color:#a42a20!important}.library-actions{display:flex;gap:8px;margin:18px 0}.library-actions button,.import-label{border:1px solid #cbd7e4;background:#fff;color:#31445e;border-radius:8px;padding:9px 12px;cursor:pointer;font-size:14px}.import-label input{display:none}.linux-mode .logo{border-color:#53bd73;color:#63db88}.macos-mode .logo{border-color:#b9aaff;color:#d8d0ff}.linux-mode .topbar{background:#10261a}.linux-mode .view-tab:hover,.linux-mode .view-tab.active{background:#1b402a}.linux-mode .toolsbar{background:#153621}.linux-mode .category-pill{color:#087a4b;background:#e8f8ee}.linux-mode .command-item.active .cmd-icon{background:#148341}.linux-mode .kicker{color:#148341}@media(max-width:700px){.platform-menu{position:fixed;left:14px;right:14px;top:70px;width:auto}.safety-grid{grid-template-columns:1fr}.safety-item{border-right:0}.library-actions{flex-direction:column}}