.assistant{position:fixed;right:var(--space-6);bottom:var(--space-6);z-index:70}.assistant__fab{width:56px;height:56px;border-radius:var(--radius-full);border:none;background:var(--primary);color:var(--text-on-accent);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:var(--shadow-lg);transition:transform .24s var(--ease-spring),box-shadow .2s var(--ease-out),background .2s var(--ease-out)}.assistant__fab:hover{transform:translateY(-2px) scale(1.04);box-shadow:var(--shadow-lg),0 0 0 8px oklch(from var(--primary) l c h / .14)}.assistant__fab:active{transform:scale(.96)}.assistant[data-open=true] .assistant__fab{transform:rotate(90deg)}.assistant__panel{position:absolute;right:0;bottom:calc(100% + var(--space-3));width:370px;max-width:calc(100vw - var(--space-6) * 2);height:520px;max-height:calc(100vh - 160px);display:flex;flex-direction:column;transform-origin:bottom right;background:oklch(from var(--bg-surface) l c h / .92);backdrop-filter:blur(24px) saturate(1.6);-webkit-backdrop-filter:blur(24px) saturate(1.6);border:1px solid var(--border);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);overflow:hidden;opacity:0;visibility:hidden;transform:translateY(12px) scale(.96);transition:opacity .28s var(--ease),transform .32s var(--ease),visibility 0s .32s}.assistant[data-open=true] .assistant__panel{opacity:1;visibility:visible;transform:translateY(0) scale(1);transition:opacity .36s var(--ease-out),transform .42s var(--ease-out),visibility 0s 0s}.assistant__head{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-4);border-bottom:1px solid var(--border-subtle)}.assistant__head-icon{width:32px;height:32px;border-radius:var(--radius);background:var(--primary-soft);color:var(--primary-soft-text);display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}.assistant__head-text{display:flex;flex-direction:column;min-width:0;flex:1}.assistant__title{font-weight:600;font-size:var(--text-md);color:var(--text-primary);line-height:1.2}.assistant__subtitle{font-size:12px;color:var(--text-muted);line-height:1.3;margin-top:1px}.assistant__close{border:none;background:transparent;color:var(--text-faint);cursor:pointer;border-radius:var(--radius);width:28px;height:28px;display:inline-flex;align-items:center;justify-content:center;transition:background .16s var(--ease-out),color .16s var(--ease-out)}.assistant__close:hover{background:var(--bg-sunken);color:var(--text-primary)}.assistant__messages{flex:1;overflow-y:auto;padding:var(--space-4);display:flex;flex-direction:column;gap:var(--space-4)}.assistant__msg{display:flex;flex-direction:column;gap:var(--space-2);max-width:92%;animation:assistant-msg-in .28s var(--ease-out)}.assistant__msg[data-role=user]{align-self:flex-end;align-items:flex-end}.assistant__msg[data-role=bot]{align-self:flex-start}.assistant__bubble{display:flex;flex-direction:column;gap:var(--space-2);padding:var(--space-3) var(--space-4);border-radius:var(--radius-lg);font-size:var(--text-base);line-height:1.5}.assistant__msg[data-role=bot] .assistant__bubble{background:var(--bg-sunken);color:var(--text-primary);border:1px solid var(--border-subtle);border-bottom-left-radius:var(--radius-sm, 6px)}.assistant__msg[data-role=user] .assistant__bubble{background:var(--primary);color:var(--text-on-accent);border-bottom-right-radius:var(--radius-sm, 6px)}.assistant__msg-title{font-weight:600}.assistant__msg-text{white-space:pre-line}.assistant__note{font-size:12.5px;color:var(--text-muted)}.assistant__bubble--typing{padding:var(--space-3) var(--space-4)}.assistant__typing{display:inline-flex;align-items:center;gap:4px}.assistant__typing i{width:6px;height:6px;border-radius:var(--radius-full);background:var(--text-faint);animation:assistant-dot 1.2s var(--ease) infinite}.assistant__typing i:nth-child(2){animation-delay:.15s}.assistant__typing i:nth-child(3){animation-delay:.3s}@keyframes assistant-dot{0%,60%,to{opacity:.35;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}.assistant__open{align-self:flex-start;display:inline-flex;align-items:center;gap:4px;margin-top:2px;padding:6px 10px;border-radius:var(--radius);border:1px solid var(--border-strong);background:var(--bg-surface);color:var(--primary);font-size:13px;font-weight:500;cursor:pointer;transition:transform .2s var(--ease-spring),background .16s var(--ease-out)}.assistant__open:hover{transform:translateY(-1px);background:var(--primary-soft);color:var(--primary-soft-text)}.assistant__chips{display:flex;flex-wrap:wrap;gap:var(--space-2)}.assistant__chip{padding:6px 12px;border-radius:var(--radius-full);border:1px solid var(--border-strong);background:var(--bg-surface);color:var(--text-secondary);font-size:12.5px;cursor:pointer;transition:transform .2s var(--ease-spring),background .16s var(--ease-out),color .16s var(--ease-out)}.assistant__chip:hover{transform:translateY(-1px);background:var(--primary-soft);color:var(--primary-soft-text);border-color:transparent}.assistant__input{display:flex;gap:var(--space-2);padding:var(--space-3) var(--space-4);border-top:1px solid var(--border-subtle)}.assistant__input input{flex:1;min-width:0;height:38px;padding:0 var(--space-3);border-radius:var(--radius);border:1px solid var(--border-strong);background:var(--bg-surface);color:var(--text-primary);font-size:var(--text-base);outline:none;transition:border-color .16s var(--ease-out),box-shadow .16s var(--ease-out)}.assistant__input input:focus{border-color:var(--primary);box-shadow:0 0 0 3px oklch(from var(--primary) l c h / .16)}.assistant__send{width:38px;height:38px;flex-shrink:0;border:none;border-radius:var(--radius);background:var(--primary);color:var(--text-on-accent);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:transform .2s var(--ease-spring),opacity .16s var(--ease-out)}.assistant__send:hover:not(:disabled){transform:translateY(-1px)}.assistant__send:disabled{opacity:.45;cursor:not-allowed}.assistant__disclaimer{margin:0;padding:0 var(--space-4) var(--space-3);font-size:11px;line-height:1.4;color:var(--text-faint);text-align:center}@keyframes assistant-msg-in{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}@media(max-width:860px){.assistant{right:var(--space-4);bottom:calc(64px + var(--space-4))}.assistant__panel{width:calc(100vw - var(--space-4) * 2);height:min(70vh,520px)}}@media(prefers-reduced-motion:reduce){.assistant__typing i{animation:none;opacity:.55}}.welcome{position:relative;z-index:1;min-height:100vh;min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:var(--space-6) var(--space-4)}.welcome__panel{position:relative;width:100%;max-width:620px;background:color-mix(in oklab,var(--bg-surface) 86%,transparent);backdrop-filter:blur(16px) saturate(1.1);-webkit-backdrop-filter:blur(16px) saturate(1.1);border:1px solid var(--border-subtle);border-radius:var(--radius-2xl);box-shadow:var(--shadow-lg);overflow:hidden;animation:welcome-panel-in var(--dur-slow) var(--ease-out) both}.welcome__panel--wide{max-width:660px}.welcome__panel:before{content:"";position:absolute;inset:0 0 auto;height:3px;background:linear-gradient(90deg,transparent,var(--primary) 35%,var(--accent-300) 65%,transparent);opacity:.85}@keyframes welcome-panel-in{0%{opacity:0;transform:translateY(14px) scale(.985)}to{opacity:1;transform:none}}.welcome__top{display:flex;align-items:center;justify-content:space-between;padding:var(--space-5) var(--space-6) 0}.welcome__brand{display:inline-flex;align-items:center;gap:var(--space-2);font-family:var(--font-serif);font-weight:500;font-size:var(--text-lg);letter-spacing:var(--tracking-snug);color:var(--text-primary)}.welcome__brand-dot{width:9px;height:9px;border-radius:var(--radius-full);background:var(--primary);box-shadow:0 0 0 4px var(--primary-soft)}.welcome__skip{display:inline-flex;align-items:center;gap:4px;padding:6px 10px;border-radius:var(--radius-full);font-size:var(--text-sm);color:var(--text-muted);transition:color var(--dur-fast) var(--ease),background var(--dur-fast) var(--ease)}.welcome__skip:hover{color:var(--text-primary);background:var(--bg-sunken)}.welcome-carousel{display:flex;flex-direction:column}.welcome-carousel__viewport{overflow:hidden;touch-action:pan-y}.welcome-carousel__track{display:flex;transition:transform var(--dur-slow) var(--ease-out);will-change:transform}.welcome-slide{flex:0 0 100%;min-width:0;padding:var(--space-8) var(--space-10) var(--space-6);text-align:center}.welcome-motif{position:relative;width:256px;height:256px;margin:var(--space-3) auto var(--space-8)}.welcome-motif:before{content:"";position:absolute;top:50%;left:50%;width:200px;height:200px;transform:translate(-50%,-50%);border-radius:var(--radius-full);border:1px solid var(--border-subtle);opacity:.6}.welcome-motif__halo{position:absolute;inset:4%;border-radius:var(--radius-full);background:radial-gradient(circle at 50% 42%,var(--primary-soft) 0%,transparent 62%),radial-gradient(circle at 68% 76%,var(--accent-200) 0%,transparent 56%);filter:blur(12px);opacity:.85}.welcome-motif__core{position:absolute;top:50%;left:50%;width:116px;height:116px;transform:translate(-50%,-50%);display:grid;place-items:center;border-radius:var(--radius-full);background:radial-gradient(circle at 50% 30%,var(--bg-elevated),var(--bg-surface));color:var(--primary);border:1px solid var(--border-subtle);box-shadow:var(--shadow-md),inset 0 1px #ffffff2e}.welcome-motif__chip{position:absolute;display:grid;place-items:center;width:56px;height:56px;border-radius:var(--radius-xl);background:color-mix(in oklab,var(--bg-surface) 88%,transparent);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);color:var(--text-secondary);border:1px solid var(--border-subtle);box-shadow:var(--shadow);animation:welcome-float 9s var(--ease) infinite}.welcome-motif__chip--a{top:1%;left:39%;animation-delay:0s}.welcome-motif__chip--b{top:58%;left:72%;animation-delay:-3s}.welcome-motif__chip--c{top:58%;left:6%;animation-delay:-6s}@keyframes welcome-float{0%,to{transform:translateY(0)}50%{transform:translateY(-6px)}}.welcome-slide__title{font-family:var(--font-serif);font-weight:500;font-size:var(--text-4xl);line-height:var(--leading-tight);letter-spacing:var(--tracking-display);color:var(--text-primary);margin:0 0 var(--space-4);text-wrap:balance}.welcome-slide__body{font-size:var(--text-lg);line-height:var(--leading-normal);color:var(--text-secondary);margin:0 auto;max-width:40ch}.welcome-slide--active .welcome-motif,.welcome-slide--active .welcome-slide__title,.welcome-slide--active .welcome-slide__body{animation:welcome-rise var(--dur-slow) var(--ease-out) both}.welcome-slide--active .welcome-motif{animation-delay:40ms}.welcome-slide--active .welcome-slide__title{animation-delay:.12s}.welcome-slide--active .welcome-slide__body{animation-delay:.2s}@keyframes welcome-rise{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}.welcome-carousel__footer{display:flex;align-items:center;justify-content:space-between;gap:var(--space-4);padding:var(--space-2) var(--space-6) var(--space-6)}.welcome-dots{display:inline-flex;align-items:center;gap:var(--space-2)}.welcome-dots__dot{width:8px;height:8px;border-radius:var(--radius-full);background:var(--border-strong);transition:width var(--dur) var(--ease-spring),background var(--dur) var(--ease)}.welcome-dots__dot--active{width:24px;background:var(--primary)}.welcome-carousel__nav{display:inline-flex;align-items:center;gap:var(--space-2)}.welcome-profile{padding:var(--space-5) var(--space-6) var(--space-6)}.welcome-profile__head{text-align:center;margin-bottom:var(--space-5)}.welcome-profile__greeting{font-family:var(--font-serif);font-weight:500;font-size:var(--text-2xl);letter-spacing:var(--tracking-snug);color:var(--text-primary);margin:0 0 4px;text-wrap:balance}.welcome-profile__subtitle{font-size:var(--text-sm);color:var(--text-muted);margin:0}.welcome-profile__avatar-row{display:flex;align-items:center;gap:var(--space-4);padding:var(--space-4);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);background:var(--bg-sunken);margin-bottom:var(--space-5)}.welcome-profile__avatar{width:64px;height:64px;border-radius:var(--radius-full);-o-object-fit:cover;object-fit:cover;flex-shrink:0}.welcome-profile__avatar-fallback{display:grid;place-items:center;width:64px;height:64px;flex-shrink:0;border-radius:var(--radius-full);background:var(--primary-soft);color:var(--primary-soft-text);font-weight:600;font-size:var(--text-xl)}.welcome-profile__meter-label{display:flex;align-items:center;justify-content:space-between;font-size:var(--text-sm);font-weight:500;margin-bottom:6px}.welcome-profile__meter{height:8px;width:100%;border-radius:var(--radius-full);background:var(--bg-muted);overflow:hidden}.welcome-profile__meter-fill{height:100%;border-radius:var(--radius-full);background:var(--primary);transition:width var(--dur-slow) var(--ease-out)}.welcome-profile__grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-3)}.welcome-profile__grid>.welcome-profile__full{grid-column:1 / -1}.welcome-profile__footer{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);margin-top:var(--space-6)}@media(max-width:480px){.welcome{align-items:flex-start}.welcome-slide{padding-left:var(--space-5);padding-right:var(--space-5)}.welcome-profile__grid{grid-template-columns:1fr}}@media(prefers-reduced-motion:reduce){.welcome-motif__chip{animation:none}}