.ak-page{min-height:calc(100vh - var(--nav-height))}.ak-col{max-width:820px;margin:0 auto}.ak-main{padding:24px 0 40px}.ak-shell{flex-direction:column;display:flex}.ak-hero-empty{min-height:calc(100vh - var(--nav-height) - 150px);text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:24px;padding:10px 0 40px;display:flex}.ak-hero-q{font-family:var(--font-headline);letter-spacing:-.02em;color:var(--text-primary);margin:0;font-size:clamp(30px,4.5vw,44px);font-weight:700;line-height:1.05}.ak-hero-empty .ak-composer{width:100%;max-width:720px;margin-top:0;position:static;bottom:auto}.ak-hero-empty .ak-composer-inner{border-radius:26px}.ak-pills{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}.ak-pill{font-family:var(--font-body);color:var(--text-secondary);background:var(--bg-card);border:1px solid var(--border-light);cursor:pointer;border-radius:100px;align-items:center;gap:8px;padding:9px 15px;font-size:13.5px;font-weight:500;transition:all .15s;display:inline-flex}.ak-pill:hover{color:var(--text-primary);border-color:var(--accent);background:var(--bg-card-hover);transform:translateY(-1px)}.ak-pill:disabled{opacity:.5;cursor:default;transform:none}.ak-pill svg{color:var(--accent);flex-shrink:0}.ak-thread-head{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;margin-bottom:14px;padding-bottom:12px;display:flex}.ak-thread-live{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.1em;color:var(--text-muted);align-items:center;gap:8px;font-size:11px;display:inline-flex}.ak-dot{background:var(--accent);border-radius:50%;width:7px;height:7px;animation:2s ease-in-out infinite ak-pulse}.ak-newchat{color:var(--text-secondary);background:var(--bg-card);border:1px solid var(--border-light);cursor:pointer;border-radius:8px;align-items:center;gap:6px;padding:6px 12px;font-size:12.5px;font-weight:500;transition:all .15s;display:inline-flex}.ak-newchat:hover{color:var(--text-primary);border-color:var(--accent);background:var(--bg-card-hover)}.ak-thread{flex-direction:column;gap:26px;padding:6px 0 8px;display:flex}.ak-msg{gap:13px;scroll-margin-top:80px;display:flex}.ak-msg--user{justify-content:flex-end}.ak-msg--user .ak-msg-body{max-width:80%}.ak-msg--assistant .ak-msg-body{flex:1;min-width:0}.ak-avatar{background:linear-gradient(135deg,var(--accent) 0%,var(--accent-dim) 100%);color:#06231d;border-radius:9px;flex-shrink:0;justify-content:center;align-items:center;width:30px;height:30px;margin-top:2px;display:flex}[data-theme=light] .ak-avatar{color:#fff}.ak-bubble{color:var(--text-primary);white-space:pre-wrap;word-wrap:break-word;font-size:15px;line-height:1.7}.ak-msg--user .ak-bubble{background:var(--accent);color:#06231d;border-radius:14px 14px 4px;padding:11px 15px;font-size:14.5px;font-weight:500;line-height:1.55}[data-theme=light] .ak-msg--user .ak-bubble{color:#fff}.ak-msg--assistant .ak-bubble{padding-top:3px}.ak-inline-link{color:var(--accent);text-underline-offset:2px;font-weight:500;text-decoration:underline 1px;transition:color .15s}.ak-inline-link:hover{color:var(--text-primary)}.ak-typing{gap:5px;padding:8px 2px;display:inline-flex}.ak-typing span{background:var(--text-muted);border-radius:50%;width:7px;height:7px;animation:1.2s ease-in-out infinite cw-typing;display:inline-block}.ak-typing span:nth-child(2){animation-delay:.15s}.ak-typing span:nth-child(3){animation-delay:.3s}.ak-sources{border-top:1px dashed var(--border-light);margin-top:15px;padding-top:14px}.ak-sources-label{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.12em;color:var(--text-muted);margin-bottom:9px;font-size:10px}.ak-sources-list{flex-wrap:wrap;gap:8px;display:flex}.ak-source{background:var(--bg-card);border:1px solid var(--border-light);border-radius:9px;align-items:center;gap:8px;max-width:100%;padding:7px 11px;text-decoration:none;transition:all .15s;display:inline-flex}.ak-source:hover{border-color:var(--accent);background:var(--bg-card-hover)}.ak-source--static{cursor:default}.ak-source-type{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.08em;color:var(--accent);background:var(--accent-glow);border-radius:5px;flex-shrink:0;padding:2px 6px;font-size:9px}.ak-source-title{color:var(--text-secondary);white-space:nowrap;text-overflow:ellipsis;max-width:240px;font-size:12.5px;overflow:hidden}.ak-composer{z-index:5;margin-top:18px;position:sticky;bottom:16px}.ak-composer-inner{background:var(--bg-card);border:1px solid var(--border-light);box-shadow:0 6px 28px #00000038,0 0 0 1px var(--accent-glow);border-radius:16px;align-items:flex-end;gap:10px;padding:9px 9px 9px 16px;transition:border-color .15s,box-shadow .15s;display:flex}.ak-composer-inner:focus-within{border-color:var(--accent);box-shadow:0 6px 32px #00000047,0 0 0 3px var(--accent-glow)}[data-theme=light] .ak-composer-inner{box-shadow:0 6px 22px #0f172a1a,0 0 0 1px var(--border)}.ak-input{resize:none;font-family:var(--font-body);color:var(--text-primary);background:0 0;border:none;outline:none;flex:1;max-height:160px;padding:8px 0;font-size:15px;line-height:1.5;overflow:hidden}.ak-input::placeholder{color:var(--text-muted)}.ak-send{background:var(--accent);color:#06231d;cursor:pointer;border:none;border-radius:11px;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;transition:transform .12s,opacity .15s;display:flex}[data-theme=light] .ak-send{color:#fff}.ak-send:hover:not(:disabled){transform:scale(1.06)}.ak-send:disabled{opacity:.4;cursor:default}.ak-send-spin{border:2px solid #06231d59;border-top-color:#06231d;border-radius:50%;width:16px;height:16px;animation:.7s linear infinite ak-spin}[data-theme=light] .ak-send-spin{border-color:#fff #ffffff80 #ffffff80}.ak-disclaimer{text-align:center;color:var(--text-muted);margin-top:9px;padding:0 8px;font-size:11px}@media (max-width:720px){.ak-hero-empty{min-height:calc(100vh - var(--nav-height) - 120px);gap:20px}.ak-hero-q{font-size:27px}.ak-msg--user .ak-msg-body{max-width:88%}.ak-composer{bottom:10px}.ak-input{font-size:13px}}