.qt-fab{position:fixed;right:16px;bottom:calc(16px + env(safe-area-inset-bottom));z-index:60;width:52px;height:52px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--ds-border-strong);background:var(--ds-surface-raised);color:var(--ds-fg);font-size:20px;cursor:pointer;box-shadow:var(--ds-shadow-md);transition:background-color var(--ds-dur-fast) var(--ds-ease)}.qt-fab:hover{background:var(--ds-surface-hover)}.qt-overlay{position:fixed;inset:0;z-index:100;display:flex;align-items:flex-start;justify-content:center;padding:12vh 16px 16px;background:var(--ds-overlay);animation:qt-fade var(--ds-dur-fast) var(--ds-ease)}.qt-box{width:min(600px,100%);max-height:76vh;flex-direction:column;padding:12px;color:var(--ds-fg-body);background:var(--ds-surface);border:1px solid var(--ds-border-strong);border-radius:var(--ds-radius-xl);box-shadow:var(--ds-shadow-lg);animation:qt-pop var(--ds-dur) var(--ds-ease-out)}.qt-box,.qt-field{display:flex;gap:10px}.qt-field{align-items:center;padding:0 6px 0 12px;border-radius:var(--ds-radius-md);background:var(--ds-surface-hover);border:1px solid var(--ds-border);color:var(--ds-fg-subtle)}.qt-field:focus-within{border-color:var(--ds-accent-border);box-shadow:0 0 0 3px var(--ds-accent-glow)}.qt-input{flex:1 1;min-width:0;min-height:44px;padding:0;border:0;outline:0;background:transparent;color:var(--ds-fg);font-size:16px;font-family:inherit}.qt-input::placeholder{color:var(--ds-fg-subtle)}.qt-close{flex:none;width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:var(--ds-radius-md);background:transparent;color:var(--ds-fg-muted);cursor:pointer}.qt-close:hover{background:var(--ds-tint-hover);color:var(--ds-fg)}.qt-label{padding:2px 6px 0;font-size:var(--ds-text-2xs);font-weight:600;letter-spacing:var(--ds-ls-caps);text-transform:uppercase;color:var(--ds-fg-subtle)}.qt-list{list-style:none;margin:0;padding:0;overflow-y:auto;display:flex;flex-direction:column;gap:1px;overscroll-behavior:contain}.qt-item{width:100%;min-height:52px;display:flex;align-items:center;gap:12px;padding:8px 10px;text-align:left;background:transparent;border:0;border-radius:var(--ds-radius-md);color:var(--ds-fg-body);cursor:pointer;font:inherit}.qt-item:hover{background:var(--ds-tint)}.qt-ico{flex:none;width:32px;height:32px;display:inline-flex;align-items:center;justify-content:center;border-radius:var(--ds-radius-md);background:var(--ds-tint-hover);border:1px solid var(--ds-border);color:var(--ds-fg-muted)}.qt-ico.mod{background:var(--ds-accent-soft);border-color:var(--ds-accent-border);color:var(--ds-accent-fg)}.qt-text{flex:1 1;min-width:0;display:flex;flex-direction:column;gap:1px}.qt-text strong{font-size:var(--ds-text-sm);font-weight:500;color:var(--ds-fg)}.qt-text span,.qt-text strong{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.qt-text span{font-size:var(--ds-text-xs)}.qt-kind,.qt-text span{color:var(--ds-fg-subtle)}.qt-kind{flex:none;padding:2px 8px;border-radius:var(--ds-radius-full);border:1px solid var(--ds-border);font-size:12px}.qt-item.on{background:var(--ds-tint-hover);box-shadow:inset 0 0 0 1px var(--ds-border-subtle)}.qt-item.on .qt-ico{color:var(--ds-fg)}.qt-empty{padding:18px 12px;text-align:center;font-size:var(--ds-text-sm)}.qt-empty,.qt-foot{color:var(--ds-fg-subtle)}.qt-foot{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;padding:4px 6px 0;font-size:var(--ds-text-xs)}.qt-foot a{color:var(--ds-accent-fg);display:inline-flex;align-items:center;min-height:44px}.qt-keys kbd{display:inline-block;min-width:20px;padding:1px 6px;margin:0 2px;text-align:center;border-radius:var(--ds-radius-xs);border:1px solid var(--ds-border-strong);background:var(--ds-surface-hover);font-family:var(--ds-font-mono);font-size:12px;color:var(--ds-fg-muted)}@media (max-width:700px){.qt-keys{display:none}}.qt-overlay-tour{align-items:center;padding-top:16px}.qt-tour{align-items:stretch;gap:12px;padding:24px}.qt-tour h3{margin:0;font-size:1.25rem;letter-spacing:-.025em;font-weight:600;color:var(--ds-fg)}.qt-tour p{margin:0;color:var(--ds-fg-muted);line-height:1.65;font-size:var(--ds-text-sm)}.qt-step{color:var(--ds-fg-subtle);font-size:var(--ds-text-2xs);font-weight:600;letter-spacing:var(--ds-ls-caps);text-transform:uppercase}.qt-steps{display:flex;gap:6px}.qt-steps span{flex:1 1;height:3px;border-radius:999px;background:var(--ds-tint-hover);transition:background-color var(--ds-dur) var(--ds-ease)}.qt-steps span.on{background:var(--ds-accent)}.qt-actions{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-top:4px}.qt-actions .ds-btn{min-height:44px}.qt-close:focus-visible,.qt-fab:focus-visible,.qt-item:focus-visible{outline:2px solid var(--ds-focus);outline-offset:2px}@keyframes qt-fade{0%{opacity:0}to{opacity:1}}@keyframes qt-pop{0%{opacity:0;transform:translateY(-6px) scale(.98)}to{opacity:1;transform:none}}@media (min-width:900px){.qt-fab{display:none}}@media (prefers-reduced-motion:reduce){.qt-box,.qt-overlay{animation:none}.qt-steps span{transition:none}}