@layer components{.assistant-mark{--mark-dot:currentColor;--mark-line:var(--line);--mark-hot:var(--caret);width:100%;height:100%;display:block;overflow:visible}.assistant-mark__line{fill:none;stroke:var(--mark-line);stroke-width:7px;stroke-linecap:round}.assistant-mark__dot{fill:var(--mark-dot);transform-box:fill-box;transform-origin:50%}.assistant-mark__dot--hot{fill:var(--mark-hot)}.assistant-mark.is-thinking .assistant-mark__line{stroke-dasharray:1;animation:1.6s ease-in-out infinite loader-connect}.assistant-mark.is-thinking .assistant-mark__line:nth-child(2){animation-delay:.25s}.assistant-mark.is-thinking .assistant-mark__line:nth-child(3){animation-delay:.5s}.assistant-mark.is-thinking .assistant-mark__dot{animation:1.6s ease-in-out infinite loader-pulse}.chat{border:1px solid var(--border);background:var(--card);height:100%;min-height:0;box-shadow:var(--shadow-soft);border-radius:2rem;flex-direction:column;display:flex;overflow:hidden}.chat--floating{box-shadow:var(--shadow-lift);border-radius:1.5rem}.chat__head{border-bottom:1px solid var(--border);align-items:center;gap:.75rem;padding:1rem 1.1rem;display:flex}.chat__avatar{background:var(--secondary);width:2.75rem;height:2.75rem;color:var(--foreground);border-radius:999px;flex:none;padding:.6rem .55rem .65rem;display:grid}.chat__title{font-family:var(--font-heading);letter-spacing:-.01em;font-size:1.05rem;font-weight:650}.chat__status{color:var(--muted-foreground);align-items:center;gap:.4rem;font-size:.8rem;display:flex}.chat__online{background:var(--track-backend);width:.5rem;height:.5rem;box-shadow:0 0 0 3px color-mix(in oklab, var(--track-backend) 22%, transparent);border-radius:999px}.chat__tools{gap:.25rem;margin-left:auto;display:flex}.chat__icon-btn{width:2.25rem;height:2.25rem;color:var(--muted-foreground);border-radius:999px;flex:none;place-items:center;transition:background-color .15s,color .15s;display:grid}.chat__icon-btn:hover{background:var(--secondary);color:var(--foreground)}.chat__log{overscroll-behavior:contain;flex-direction:column;flex:1;gap:.75rem;min-height:0;padding:1.1rem;display:flex;overflow-y:auto}.chat__row{flex-direction:column;align-items:flex-start;gap:.4rem;max-width:88%;display:flex}.chat__row.is-user{align-self:flex-end;align-items:flex-end}.chat__bubble{background:var(--secondary);overflow-wrap:anywhere;white-space:pre-line;border-radius:1.1rem 1.1rem 1.1rem .35rem;padding:.65rem .9rem;font-size:.95rem;line-height:1.55}.is-user .chat__bubble{background:var(--foreground);color:var(--background);border-radius:1.1rem 1.1rem .35rem}.chat__bubble p+p,.chat__bubble p+ul,.chat__bubble ul+p{margin-top:.5rem}.chat__bubble ul{white-space:normal;padding-left:1.1rem;list-style:outside}.chat__bubble a{text-underline-offset:3px;text-decoration:underline}.chat__bubble.is-draft{min-width:3.5rem}.chat__typing{width:1.6rem;height:1.4rem;color:var(--foreground)}.chat__cards{gap:.4rem;width:min(100%,20rem);display:grid}.chat-card{border:1px solid var(--border);background:var(--card);border-radius:.9rem;align-items:center;gap:.7rem;padding:.6rem .75rem;transition:border-color .15s,transform .15s;display:flex}.chat-card:hover{border-color:color-mix(in oklab, var(--caret) 45%, var(--border));transform:translateY(-1px)}.chat-card__icon{background:var(--secondary);width:2rem;height:2rem;color:var(--caret-text);border-radius:.6rem;flex:none;place-items:center;display:grid}.chat-card__title{text-overflow:ellipsis;white-space:nowrap;font-size:.9rem;font-weight:600;display:block;overflow:hidden}.chat-card__price{color:var(--muted-foreground);font-size:.8rem;display:block}.chat__rate{gap:.1rem;display:flex}.chat__rate button{width:1.9rem;height:1.9rem;color:var(--muted-foreground);border-radius:999px;place-items:center;display:grid}.chat__rate button:hover{background:var(--secondary);color:var(--foreground)}.chat__rate button[aria-pressed=true]{color:var(--caret-text)}.chat__footer{border-top:1px solid var(--border);gap:.6rem;padding:.75rem 1.1rem 1rem;display:grid}.chat__chips{flex-wrap:wrap;gap:.4rem;display:flex}.chat__chip{border:1px solid var(--border);background:var(--card);text-align:left;border-radius:999px;padding:.45rem .8rem;font-size:.85rem;transition:border-color .15s,background-color .15s}.chat__chip:hover{border-color:color-mix(in oklab, var(--caret) 50%, var(--border))}.chat__chip.is-quiz{border-color:color-mix(in oklab, var(--caret) 45%, var(--border));background:color-mix(in oklab, var(--caret) 7%, var(--card));font-weight:600}.chat__lead{align-items:center;gap:.4rem;font-size:.85rem;font-weight:500;display:flex}.chat__lead svg{color:var(--track-backend)}.chat__alert{border:1px solid color-mix(in oklab, var(--destructive) 40%, var(--border));background:color-mix(in oklab, var(--destructive) 8%, var(--card));border-radius:.9rem;align-items:center;gap:.5rem;padding:.35rem .35rem .35rem .8rem;font-size:.85rem;display:flex}.chat__alert span{flex:1}.chat__form{border:1px solid var(--input);background:var(--background);border-radius:1.5rem;align-items:flex-end;gap:.5rem;padding:.3rem .3rem .3rem .95rem;transition:border-color .15s,box-shadow .15s;display:flex}.chat__form:focus-within{border-color:var(--caret);box-shadow:0 0 0 3px color-mix(in oklab, var(--caret) 18%, transparent)}.chat__input{resize:none;field-sizing:content;background:0 0;outline:none;flex:1;min-height:2.5rem;max-height:8rem;padding:.55rem 0;font-size:1rem;line-height:1.4}.chat__send{background:var(--caret);color:#fff;border-radius:999px;flex:none;place-items:center;width:2.5rem;height:2.5rem;transition:opacity .15s,transform .15s;display:grid}.chat__send:not(:disabled):hover{transform:translateY(-1px)}.chat__send:disabled{opacity:.4}.chat__note{color:var(--muted-foreground);font-size:.72rem;line-height:1.4}.chat__note a{text-underline-offset:2px;text-decoration:underline}.quiz-grid{gap:1.25rem;display:grid}@media (min-width:1024px){.quiz-grid{grid-template-columns:minmax(0,7fr) minmax(0,5fr)}}.chat-inline{height:36rem;position:relative}@media (min-width:1024px){.chat-inline{height:auto;min-height:34rem}}.chat-inline>.chat{position:absolute;inset:0}.chat-dock{right:max(1rem, env(safe-area-inset-right));bottom:max(1rem, env(safe-area-inset-bottom));z-index:60;flex-direction:column;align-items:flex-end;gap:.75rem;display:flex;position:fixed}.chat-dock__button{background:var(--foreground);height:3.5rem;box-shadow:var(--shadow-lift);color:var(--background);transition:transform .2s var(--ease-out-expo);border-radius:999px;align-items:center;gap:.6rem;padding:0 1.3rem 0 1rem;font-weight:600;display:inline-flex}.chat-dock__button:hover{transform:translateY(-2px)}.chat-dock__button[aria-expanded=true]{justify-content:center;width:3.5rem;padding:0}.chat-dock__mark{--mark-line:color-mix(in oklab, currentColor 45%, transparent);width:1.75rem;height:1.5rem}.chat-dock__panel{transform-origin:100% 100%;width:min(25rem,100vw - 2rem);height:min(40rem,100dvh - 7rem);animation:chat-open .22s var(--ease-out-expo)}@keyframes chat-open{0%{opacity:0;transform:translateY(8px)scale(.97)}}@media (max-width:639px){.chat-dock__label{display:none}.chat-dock__button{justify-content:center;width:3.5rem;padding:0}.chat-dock__panel{width:auto;height:auto;position:fixed;inset:0}.chat-dock__panel .chat{border:0;border-radius:0}.chat-dock:has(.chat-dock__panel) .chat-dock__button{display:none}}@media (prefers-reduced-motion:reduce){.assistant-mark.is-thinking .assistant-mark__line,.assistant-mark.is-thinking .assistant-mark__dot,.chat-dock__panel{animation:none}}}