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var(--border-glass);box-shadow:var(--shadow-lg);border-radius:var(--radius-lg);opacity:1;will-change:transform,opacity;-webkit-backdrop-filter:none;backdrop-filter:none;width:90%;max-width:440px;padding:0;transition:transform .14s,opacity .14s;transform:translateY(0)}.shortcuts-modal-header{border-bottom:1px solid var(--border-bold);color:var(--text-primary);justify-content:space-between;align-items:center;padding:16px 20px;font-family:Inter,system-ui,sans-serif;font-size:15px;font-weight:600;display:flex}.shortcuts-list{flex-direction:column;gap:10px;padding:16px 22px;display:flex}.shortcut-row{color:var(--text-tertiary);justify-content:space-between;align-items:center;font-size:13px;display:flex}.shortcut-keys{gap:3px;display:flex}kbd{background:var(--bg-glass);border:1px solid var(--border-bold);color:var(--text-tertiary);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);border-bottom-width:2px;border-radius:4px;padding:2px 6px;font-family:JetBrains Mono,Fira Code,monospace;font-size:10px}.scroll-top-btn{border-radius:var(--radius-full);background:var(--accent-primary);color:#fff;cursor:pointer;z-index:120;opacity:0;pointer-events:none;border:none;justify-content:center;align-items:center;width:32px;height:32px;transition:opacity .3s;display:flex;position:fixed;bottom:100px;right:20px;box-shadow:0 2px 8px #3b82f640}.scroll-top-btn.visible{opacity:1;pointer-events:auto}.scroll-top-btn:hover{filter:brightness(1.08);transform:scale(1.05)}.mobile-bottom-open-btn{border-radius:var(--radius-full);background:var(--accent-primary);color:#fff;z-index:130;cursor:pointer;width:36px;height:36px;transition:opacity var(--dur-fast) var(--ease-standard),transform var(--dur-fast) var(--ease-standard);border:none;justify-content:center;align-items:center;display:none;position:fixed;bottom:14px;left:50%;transform:translate(-50%);box-shadow:0 4px 12px #3b82f64d}.mobile-bottom-open-btn.is-hidden{opacity:0;pointer-events:none;transform:translate(-50%)translateY(8px)}.streaming-cursor{background:var(--accent-primary);vertical-align:text-bottom;border-radius:1px;width:2px;height:1em;margin-left:2px;animation:.75s ease-in-out infinite cursorBlink;display:inline-block}@keyframes cursorBlink{0%,to{opacity:1}50%{opacity:0}}.draft-indicator{letter-spacing:.06em;color:var(--text-ghost);opacity:0;pointer-events:none;font-family:Inter,system-ui,sans-serif;font-size:8px;transition:opacity .3s;position:absolute;bottom:2px;right:8px}.draft-indicator.visible{opacity:1}.char-count{float:right;letter-spacing:.04em;color:var(--text-ghost);opacity:.7;vertical-align:middle;margin-left:6px;font-family:JetBrains Mono,Fira Code,monospace;font-size:9px}.theme-toggle:focus-visible{outline:1.5px solid var(--accent-primary-border);outline-offset:2px;box-shadow:none}.theme-toggle:active{box-shadow:none}.chat-scroll-progress{z-index:6;opacity:0;background:0 0;height:2px;transition:opacity .2s;position:sticky;top:0;left:0;right:0}.chat-scroll-progress.visible{opacity:1}.chat-scroll-progress span{background:var(--accent-primary);width:0;height:100%;transition:width .1s linear;display:block}.welcome-suggestions-wrap{width:100%}.welcome-suggestions{scroll-snap-type:x mandatory;gap:8px;margin-bottom:4px;padding:2px 2px 4px;display:flex;overflow-x:auto}.welcome-suggestions::-webkit-scrollbar{height:3px}.welcome-suggestions::-webkit-scrollbar-thumb{background:var(--border-bold)}.welcome-suggestion-card{scroll-snap-align:start;text-align:left;border:1px solid var(--border-bold);border-radius:var(--radius-sm);background:var(--bg-glass);min-width:180px;max-width:220px;color:var(--text-primary);cursor:pointer;transition:all .2s var(--ease-standard);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);padding:10px 11px;position:relative;overflow:hidden}.welcome-suggestion-card:hover{border-color:var(--accent-primary-border);background:var(--accent-primary-soft);box-shadow:var(--shadow-md);transform:translateY(-2px)}.welcome-suggestion-card:after{content:"";background:var(--accent-primary);opacity:0;width:100%;height:2px;transition:opacity .2s;position:absolute;top:0;left:0}.welcome-suggestion-card:hover:after{opacity:1}body.theme-dark .welcome-suggestion-card{background:var(--bg-glass)}.welcome-suggestion-title{margin-bottom:2px;font-family:Inter,system-ui,sans-serif;font-size:13px;font-weight:600;line-height:1.35;display:block}.welcome-suggestion-copy{color:var(--text-tertiary);font-size:11px;line-height:1.35;display:block}.welcome-suggestions-hint{letter-spacing:.04em;color:var(--text-ghost);font-family:Inter,system-ui,sans-serif;font-size:10px}.header-actions-wrap{display:block;position:relative}.header-actions-toggle svg{opacity:.8}.header-actions-menu{background:var(--bg-glass-heavy);border:1px solid var(--border-glass);border-radius:var(--radius-md);min-width:200px;box-shadow:var(--shadow-lg);z-index:120;-webkit-backdrop-filter:none;backdrop-filter:none;padding:4px;display:none;position:absolute;top:calc(100% + 6px);right:0}.header-actions-menu.open{display:block}.header-actions-item{text-align:left;width:100%;color:var(--text-primary);cursor:pointer;transition:background var(--dur-fast),color var(--dur-fast);background:0 0;border:none;border-radius:6px;padding:8px 10px;font-family:Inter,system-ui,sans-serif;font-size:12px}.header-actions-item:hover{background:var(--accent-primary-soft)}.header-actions-item.danger{color:var(--destructive)}.header-actions-item.danger:hover{background:var(--destructive-soft)}.header-actions-divider{background:var(--border-bold);height:1px;margin:4px 2px}#historyList:empty:after{content:"No conversations yet";letter-spacing:.02em;color:var(--text-ghost);text-align:center;opacity:.6;padding:14px;font-family:Inter,system-ui,sans-serif;font-size:11px;font-style:italic;display:block}.chat-wrapper{position:relative}.brand-eyebrow:before{content:"";background:var(--text-ghost);opacity:.5;width:14px;height:1px;display:block}:focus-visible,button:focus-visible,a:focus-visible{outline:2px solid var(--accent-primary);outline-offset:2px}@media (prefers-reduced-motion:reduce){.welcome,.message,.btn-new-chat:after,.welcome-headline{animation:none!important}.welcome-headline{color:var(--accent-primary)!important;background:0 0!important;-webkit-background-clip:unset!important;background-clip:unset!important}*{transition-duration:.01ms!important}}.welcome-suggestion-card:first-child{border-top:2px solid var(--accent-primary)!important;border-top-left-radius:var(--radius-sm)!important;border-top-right-radius:var(--radius-sm)!important}.welcome-suggestion-card:nth-child(2){border-top:2px solid var(--accent-teal)!important}.welcome-suggestion-card:nth-child(3){border-top:2px solid var(--accent-secondary)!important}.welcome-suggestion-card:nth-child(4){border-top:2px solid var(--privacy-green)!important}.welcome-suggestion-card:nth-child(5){border-top:2px solid #8b5cf6!important}.welcome-suggestion-card:nth-child(6){border-top:2px solid var(--accent-primary)!important}.welcome-suggestion-card:first-child:hover{border-color:#3b82f633!important;border-top-color:var(--accent-primary)!important;background:#3b82f60f!important;transform:translateY(-3px)!important;box-shadow:0 6px 18px #3b82f61a!important}.welcome-suggestion-card:nth-child(2):hover{border-color:#14b8a633!important;border-top-color:var(--accent-teal)!important;background:#14b8a60f!important;transform:translateY(-3px)!important;box-shadow:0 6px 18px 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