.login-screen{--login-bg:#f7f7fa;--login-surface:#fff;--login-ink:#242333;--login-muted:#797787;--login-rule:#e8e7ef;--login-accent:#7450dc;--login-tint:#f2edf9;--login-danger:#b83246;background:var(--login-bg);width:100%;min-height:100%;color:var(--login-ink);place-items:center;padding:40px 24px;font:14px/1.5 Segoe UI,Microsoft YaHei,system-ui,sans-serif;display:grid;position:relative;overflow:auto}.login-screen[data-theme=dark]{--login-bg:#17161d;--login-surface:#22212b;--login-ink:#edeaf5;--login-muted:#a6a1b5;--login-rule:#393542;--login-accent:#b29aee;--login-tint:#30293f;--login-danger:#ef98a3}.login-screen *{box-sizing:border-box}.login-screen button,.login-screen input{font:inherit}.login-screen button{cursor:pointer}.login-screen button:disabled{opacity:.5;cursor:not-allowed}.login-screen button:focus-visible,.login-screen input:focus-visible{outline:2px solid var(--login-accent);outline-offset:3px}.login-theme{border:1px solid var(--login-rule);background:var(--login-surface);width:36px;height:36px;color:var(--login-muted);border-radius:10px;place-items:center;display:grid;position:absolute;top:22px;right:24px}.login-card{border:1px solid var(--login-rule);background:var(--login-surface);border-radius:18px;width:400px;max-width:100%;padding:32px;box-shadow:0 12px 45px #28213d08}.login-brand{letter-spacing:-.3px;align-items:center;gap:10px;margin-bottom:28px;font-size:17px;display:flex}.login-brand>span{width:36px;height:36px;color:var(--login-accent);background:var(--login-tint);border-radius:11px;place-items:center;display:grid}.login-card h1{letter-spacing:-.5px;margin:0 0 7px;font-size:26px;font-weight:650}.login-card header>p{color:var(--login-muted);margin:0;font-size:13px}.login-tabs{background:var(--login-bg);border-radius:10px;gap:4px;margin:25px 0 23px;padding:4px;display:flex}.login-tabs button{min-height:36px;color:var(--login-muted);background:0 0;border:0;border-radius:7px;flex:1;justify-content:center;align-items:center;gap:7px;padding:7px 5px;font-size:13px;display:flex}.login-tabs button[aria-selected=true]{background:var(--login-surface);color:var(--login-accent);font-weight:600;box-shadow:0 1px 5px #2721390a}.login-form label{margin:16px 0 7px;font-size:13px;font-weight:500;display:block}.login-form label:first-child{margin-top:0}.login-form input{width:100%;min-width:0;min-height:44px;color:var(--login-ink);border:1px solid var(--login-rule);background:var(--login-surface);font-variant-numeric:tabular-nums;border-radius:9px;padding:10px 12px}.login-form input::placeholder{color:var(--login-muted);opacity:.7;font-size:13px}.login-code-row{gap:9px;display:flex}.login-code-button{min-width:108px;color:var(--login-accent);background:var(--login-tint);border:0;border-radius:9px;flex-shrink:0;padding:9px;font-size:12px!important}.login-primary{background:var(--login-accent);color:#fff;border:0;border-radius:9px;width:100%;min-height:44px;margin-top:23px;font-weight:600!important}.login-screen[data-theme=dark] .login-primary{color:#241a38}.login-footnote{text-align:center;color:var(--login-muted);margin:10px 0 0;font-size:11px;line-height:1.6}.login-hint,.login-service-note{color:var(--login-muted);margin:12px 0;font-size:12px;line-height:1.65}.login-service-note{background:var(--login-bg);border-radius:8px;padding:10px 12px}.login-error,.login-notice{overflow-wrap:anywhere;border-radius:8px;margin:12px 0 0;padding:9px 11px;font-size:12px;line-height:1.6}.login-error{color:var(--login-danger);background:var(--login-bg)}.login-notice{color:var(--login-accent);background:var(--login-tint)}.login-footer{border-top:1px solid var(--login-rule);text-align:center;color:var(--login-muted);margin-top:23px;padding-top:18px;font-size:11px}.login-qr-panel{text-align:center}.login-qr{border:1px solid var(--login-rule);background:#fff;border-radius:12px;place-items:center;width:214px;height:214px;margin:0 auto;padding:8px;display:grid;position:relative}.login-qr img{object-fit:contain;width:196px;height:196px}.login-qr>p{color:#797787;font-size:12px}.login-qr.is-expired img{opacity:.12}.login-qr-expired{color:#484252;font-size:14px;font-weight:600;position:absolute}.login-qr-status{min-height:19px;margin:17px 0 0;font-size:12px}.login-text-button{color:var(--login-accent);background:0 0;border:0;margin:8px 0 0;padding:6px 9px;font-size:12px!important}.login-recheck{color:var(--login-muted);margin:0 auto;display:block}@media (width<=480px){.login-screen{padding:58px 18px 24px}.login-card{padding:25px}}.settings-logout-dialog{border:1px solid var(--border);background:var(--surface);width:min(400px,100vw - 40px);color:var(--text-primary);border-radius:14px;padding:25px;box-shadow:0 18px 70px #0002}.settings-logout-dialog::backdrop{background:var(--scrim)}.settings-logout-dialog h2{margin:0 0 10px;font-size:18px;font-weight:600}.settings-logout-dialog>p{color:var(--text-secondary);margin:0;font-size:13px;line-height:1.7}.settings-logout-dialog .settings-logout-status,.settings-logout-dialog .settings-logout-error{background:var(--surface-2);border-radius:8px;margin-top:13px;padding:9px 11px}.settings-logout-dialog .settings-logout-error{color:var(--danger)}.settings-logout-actions{justify-content:flex-end;gap:10px;margin-top:23px;display:flex}.settings-logout-actions button{min-width:88px}.desktop-shell{grid-template-columns:208px minmax(0,1fr);height:100%;min-height:0;font-size:14px;line-height:1.55;display:grid}.desktop-shell *{box-sizing:border-box}.desktop-shell [hidden]{display:none!important}button,input,textarea,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}button:focus-visible,a:focus-visible{outline:2px solid var(--primary);outline-offset:3px}input,textarea,select{color:var(--text-primary)}.desktop-sidebar{background:var(--sidebar);border-right:1px solid var(--border);flex-direction:column;gap:6px;min-width:0;padding:23px 12px 16px;display:flex;overflow-y:auto}.desktop-brand{text-align:left;white-space:nowrap;color:var(--text-primary);background:0 0;border:0;align-items:center;gap:11px;padding:0 10px 27px;display:flex}.desktop-brand img{width:31px;height:31px}.desktop-brand strong{letter-spacing:-.3px;font-size:20px;font-weight:650}.sidebar-search{border:1px solid var(--border);background:var(--surface-2);color:var(--text-secondary);white-space:nowrap;border-radius:8px;align-items:center;gap:9px;margin-bottom:16px;padding:10px;font-size:12px;display:flex}.sidebar-search kbd{font:10px var(--font);color:var(--text-secondary);margin-left:auto}.primary-navigation,.pinned-navigation{flex-direction:column;gap:4px;display:flex}.navigation-item{text-align:left;min-height:42px;color:var(--text-secondary);background:0 0;border:0;border-radius:8px;align-items:center;gap:11px;width:100%;padding:10px 12px;font-size:14px;display:flex}.navigation-item span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.navigation-item svg{flex:none}.navigation-item:hover{background:var(--surface-2)}.navigation-item.active{background:var(--primary-soft);color:var(--primary);font-weight:600}.sidebar-section-label{color:var(--text-secondary);padding:22px 12px 7px;font-size:12px}.sidebar-footer{margin-top:auto;padding-top:30px}.sidebar-footer small{border-top:1px solid var(--border);color:var(--text-secondary);margin-top:14px;padding:14px 12px 0;font-size:11px;display:block}.desktop-main{flex-direction:column;min-width:0;min-height:0;display:flex}.desktop-header{background:var(--surface);border-bottom:1px solid var(--border);flex:none;justify-content:space-between;align-items:center;gap:16px;min-height:62px;padding:10px 23px;display:flex}.desktop-current,.header-actions{align-items:center;gap:12px;min-width:0;display:flex}.desktop-current strong{white-space:nowrap;text-overflow:ellipsis;font-size:17px;font-weight:600;overflow:hidden}.header-context{color:var(--text-secondary);white-space:nowrap;font-size:12px}.header-actions{flex:none;gap:7px}.icon-button{width:32px;height:32px;color:var(--text-secondary);background:0 0;border:0;border-radius:7px;flex:none;justify-content:center;align-items:center;display:inline-flex}.icon-button:hover{background:var(--surface-2)}.desktop-content{scrollbar-gutter:stable;flex:1;min-width:0;min-height:0;padding:22px;overflow:auto}.tool-stage{min-width:0;height:100%}.workspace-tabs{border-bottom:1px solid var(--border);background:var(--surface);flex:none;align-items:center;gap:5px;min-height:37px;padding:5px 22px;display:flex;overflow-x:auto}.workspace-tab{white-space:nowrap;border-radius:6px;align-items:center;display:flex}.workspace-tab>button{color:var(--text-secondary);background:0 0;border:0;align-items:center;gap:7px;padding:5px 8px;font-size:12px;display:flex}.workspace-tab.active{background:var(--primary-soft)}.workspace-tab.active>button{color:var(--primary)}.workspace-tab .tab-close{opacity:.8;padding:6px}.home-page,.catalog-page,.library-page{max-width:1240px;margin:0 auto}.settings-page{max-width:900px;margin:0 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