.diag-pub-root{color-scheme:dark;--diag-pub-bg:#000000;--diag-pub-surface:#0a0a0a;--diag-pub-surface-raised:#111111;--diag-pub-surface-hover:#1a1a1a;--diag-pub-text:#f5f5f5;--diag-pub-muted:#9ca3af;--diag-pub-muted-faint:#616161;--diag-pub-warm:#bcb4ab;--diag-pub-border:rgba(255,255,255,0.07);--diag-pub-border-strong:rgba(255,255,255,0.12);--diag-pub-accent:#fc0d2a;--diag-pub-accent-hover:#e50924;--diag-pub-accent-soft:rgba(252,13,42,0.22);--diag-pub-system-bubble:#141414;--diag-pub-system-bubble-shadow:0 1px 2px rgba(0,0,0,0.5);--diag-pub-user-bubble:rgba(252,13,42,0.16);--diag-pub-user-bubble-shadow:0 1px 3px rgba(0,0,0,0.4);--diag-pub-progress-track:rgba(255,255,255,0.1);--diag-pub-shadow:0 8px 40px rgba(0,0,0,0.55);--diag-pub-shadow-soft:0 2px 12px rgba(0,0,0,0.35);--diag-pub-danger:#f87171}.diag-pub-bubble-question{background:var(--diag-pub-system-bubble);border:1px solid var(--diag-pub-border);border-left:2px solid var(--diag-pub-accent);box-shadow:var(--diag-pub-system-bubble-shadow)}.diag-pub-input-bar{display:flex;align-items:center;gap:.5rem;background:var(--diag-pub-surface);border:1px solid var(--diag-pub-border-strong);border-radius:9999px;padding:.375rem .375rem .375rem 1rem;transition:border-color .18s ease,box-shadow .18s ease}.diag-pub-input-bar:focus-within{border-color:var(--diag-pub-accent);box-shadow:0 0 0 3px var(--diag-pub-accent-soft)}.diag-pub-input-inner{flex:1;min-width:0;border:none;background:transparent;font-size:1rem;line-height:1.45;color:var(--diag-pub-text);outline:none;padding:.375rem 0}.diag-pub-input-inner::placeholder{color:var(--diag-pub-muted-faint)}.diag-pub-input-inner:disabled{opacity:.55;cursor:not-allowed}.diag-pub-send-btn{width:2.25rem;height:2.25rem;flex-shrink:0;border-radius:50%;background:var(--diag-pub-accent);color:#fff;display:flex;align-items:center;justify-content:center;transition:background-color .15s ease,transform .1s ease,opacity .15s ease;box-shadow:0 0 20px -4px rgba(252,13,42,.45)}.diag-pub-send-btn:hover:not(:disabled){background:var(--diag-pub-accent-hover)}.diag-pub-send-btn:active:not(:disabled){transform:scale(.92)}.diag-pub-send-btn:disabled{opacity:.38;cursor:not-allowed}.diag-pub-composer-dock{position:relative;background:var(--diag-pub-bg);border-top:1px solid var(--diag-pub-border);box-shadow:0 -8px 24px rgba(0,0,0,.35)}.diag-pub-progress-fill{transition:width .55s cubic-bezier(.22,1,.36,1)}@media (prefers-reduced-motion:reduce){.diag-pub-progress-fill{transition:none}}.diag-pub-input{width:100%;border-radius:.875rem;border:1px solid var(--diag-pub-border-strong);background:var(--diag-pub-surface);padding:.85rem 1.05rem;font-size:1rem;line-height:1.45;color:var(--diag-pub-text);outline:none;transition:box-shadow .18s ease,border-color .18s ease}.diag-pub-input::placeholder{color:var(--diag-pub-muted-faint)}.diag-pub-input:hover:not(:disabled){border-color:rgba(255,255,255,.18)}.diag-pub-input:focus{border-color:var(--diag-pub-accent);box-shadow:0 0 0 3px var(--diag-pub-accent-soft)}.diag-pub-input:disabled{opacity:.55;cursor:not-allowed}.diag-pub-btn-primary{border-radius:.875rem;background:var(--diag-pub-accent);color:#fff;padding:.72rem 1.35rem;font-size:.9375rem;font-weight:600;letter-spacing:.01em;transition:background-color .15s ease,transform .1s ease,opacity .15s ease;box-shadow:0 0 20px -6px rgba(252,13,42,.5)}.diag-pub-btn-primary:hover:not(:disabled){background:var(--diag-pub-accent-hover)}.diag-pub-btn-primary:active:not(:disabled){transform:translateY(1px)}.diag-pub-btn-primary:disabled{opacity:.42;cursor:not-allowed}.diag-pub-btn-secondary{border-radius:.875rem;border:1px solid var(--diag-pub-border-strong);background:var(--diag-pub-surface-raised);color:var(--diag-pub-text);padding:.72rem 1.25rem;font-size:.9375rem;font-weight:500;transition:border-color .18s ease,background-color .18s ease}.diag-pub-btn-secondary:hover:not(:disabled){border-color:rgba(255,255,255,.2);background:var(--diag-pub-surface-hover)}.diag-pub-chip{border-radius:.875rem;border:1px solid var(--diag-pub-border);background:var(--diag-pub-surface-raised);padding:.7rem .95rem;font-size:.9375rem;line-height:1.35;color:var(--diag-pub-text);text-align:left;transition:background .15s ease,border-color .15s ease,box-shadow .15s ease}.diag-pub-chip:hover:not(:disabled){border-color:rgba(252,13,42,.45);background:rgba(252,13,42,.08)}.diag-pub-chip:focus-visible{outline:none;box-shadow:0 0 0 3px var(--diag-pub-accent-soft);border-color:var(--diag-pub-accent)}.diag-pub-chip-active{border-color:var(--diag-pub-accent);background:rgba(252,13,42,.12)}@media (prefers-reduced-motion:no-preference){.diag-pub-animate-in{animation:diagPubFadeIn .38s ease-out both}}@keyframes diagPubFadeIn{0%{opacity:0;transform:translateY(7px)}to{opacity:1;transform:translateY(0)}}