.chat-page{background:#0c101b;color:var(--ink)}
.chat-page::before{content:"";position:fixed;inset:-8px;background:url('/assets/approved/home-monika.png') center top/cover no-repeat;filter:blur(4px);pointer-events:none;z-index:-1}
.chat-page :is(.simulation,.preview-footer,.interaction-status){display:none}
.chat-page #surface{padding:24px 16px 88px;min-height:calc(100dvh - var(--navigation-height));max-width:none}
.chat-messages{display:flex;flex-direction:column;gap:24px}
.chat-turn{display:flex;flex-direction:column;gap:4px;align-items:flex-start}
.chat-turn.user{align-items:flex-end}
.chat-message{max-width:82%;width:fit-content;padding:16px;border-radius:16px;overflow-wrap:anywhere;background:var(--background-subtle-light);border:0}
.chat-message p{margin:0;font:400 var(--body-sm)/1.25 var(--font-body);color:var(--ink)}
.chat-message.from-user{max-width:72%;background:linear-gradient(105deg,var(--cta-primary-start),var(--cta-primary-end));border:1px solid color-mix(in srgb,var(--companion-avatar-border) 40%,transparent)}
.chat-message.from-user p{color:white}
.chat-message.from-user.is-last{border-bottom-right-radius:0}
.chat-message.from-monika.is-last{border-bottom-left-radius:0}
.chat-photo{display:block;width:70%;max-width:360px;aspect-ratio:239/172;object-fit:cover;border:0;border-radius:16px}
.chat-turn.user .chat-photo{border:1px solid color-mix(in srgb,var(--companion-avatar-border) 40%,transparent)}
.chat-timestamp{margin:16px 0 -8px;text-align:center;color:#c4bec2;font:400 var(--body-xs)/1.333 var(--font-body)}
.chat-composer{position:fixed;bottom:var(--navigation-height);left:0;right:0;display:flex;gap:8px;align-items:center;padding:8px 16px;border-bottom:1px solid var(--border-subtle-color);background:rgba(12,16,27,.28);backdrop-filter:blur(12px);z-index:4}
.chat-input-wrap{display:flex;align-items:center;flex:1;min-width:0;border:1px solid rgba(255,255,255,.65);border-radius:24px;background:rgba(255,255,255,.08)}
.chat-input-wrap textarea{display:block;resize:none;flex:1;min-width:0;width:100%;border:0;background:transparent;color:white;padding:10px 12px;font:400 var(--body-md)/1.25 var(--font-body);outline-offset:-2px}
.chat-input-wrap textarea::placeholder{color:#c4bec2}
.chat-composer button{display:grid;place-items:center;flex-shrink:0;width:40px;height:40px;padding:8px;border:0;background:transparent;border-radius:50%;color:white}
.chat-composer .chat-add{border:1px solid rgba(255,255,255,.65);background:rgba(255,255,255,.08);font-size:24px}
.chat-composer button img{display:block;width:24px;height:24px}
.chat-input-wrap{align-items:center}
.chat-input-wrap textarea{max-height:140px;overflow-y:auto;scrollbar-width:none}
.chat-input-wrap button img{width:16px;height:16px}
.chat-input-wrap button.is-send{background:var(--cta-primary-start);color:white;width:32px;height:32px;min-height:32px;margin:4px;font-size:24px;padding:0}
.chat-overlay-content{padding-bottom:calc(var(--composer-height,60px) + 16px)}
.home-thinking-video{transition:filter 300ms ease-in-out}
.chat-is-open .home-thinking-video{filter:blur(4px)}
.chat-overlay{position:fixed;inset:0 0 var(--navigation-height);z-index:20;overflow:hidden;transform-origin:50% 50%;color:var(--ink)}
.chat-overlay[hidden]{display:none}
.chat-overlay-content{height:100%;overflow-y:auto;padding:64px 16px 80px;scrollbar-width:none;overscroll-behavior:contain}
.chat-overlay-content::-webkit-scrollbar{display:none}
.chat-overlay .chat-composer{position:absolute;bottom:0}
.chat-close{position:absolute;top:8px;right:16px;width:40px;height:40px;padding:0;border:1px solid rgba(255,255,255,.6);background:rgba(12,16,27,.35);color:white;font-size:28px;line-height:1;border-radius:50%;backdrop-filter:blur(8px)}
@media(prefers-reduced-motion:reduce){.home-thinking-video{transition:none}}
.chat-input-wrap textarea:focus,.chat-input-wrap textarea:focus-visible{outline:none;box-shadow:none}
.chat-input-wrap:focus-within{border-color:var(--companion-avatar-border);box-shadow:0 0 0 1px var(--companion-avatar-border)}
.chat-overlay-content{padding-bottom:calc(var(--composer-height,60px) + 16px);overflow-anchor:none}.chat-message{will-change:auto}

/* Override the shared 44px minimum on these 40px circular controls. */
.chat-composer button,.chat-close{box-sizing:border-box;width:40px;height:40px;min-width:40px;min-height:40px;max-width:40px;max-height:40px;aspect-ratio:1;display:grid;place-items:center;padding:0;line-height:1}
.chat-add,.chat-close{font-size:0!important}
.chat-add::before,.chat-add::after,.chat-close::before,.chat-close::after{content:"";position:absolute;width:16px;height:1.5px;background:currentColor;border-radius:1px;left:50%;top:50%;transform:translate(-50%,-50%)}
.chat-composer .chat-add{position:relative}
.chat-add::after{transform:translate(-50%,-50%) rotate(90deg)}
.chat-close::before{transform:translate(-50%,-50%) rotate(45deg)}
.chat-close::after{transform:translate(-50%,-50%) rotate(-45deg)}
.chat-input-wrap button.is-send{min-width:32px;max-width:32px;max-height:32px}
/* Fade scrolling messages below the close control; composer stays unmasked. */
.chat-overlay-content .chat-messages{isolation:isolate}
.chat-overlay-content{mask-image:linear-gradient(to bottom,transparent 48px,#000 72px);-webkit-mask-image:linear-gradient(to bottom,transparent 48px,#000 72px)}
.chat-overlay{transition:bottom 300ms ease-in-out}
.chat-is-open .chat-overlay{bottom:0}
.chat-overlay .chat-composer{padding-bottom:max(8px,env(safe-area-inset-bottom))}
@media(prefers-reduced-motion:reduce){.chat-overlay{transition:none}}

.chat-context{display:flex;align-items:center;justify-content:center;gap:24px;line-height:16px;font-size:var(--body-xs)}
.chat-context::before,.chat-context::after{content:"";height:1px;min-width:12px;flex:1;background:currentColor;opacity:.55}
.chat-context>span{flex:0 1 auto;min-width:0;text-align:center}
.chat-context::before,.chat-context::after{flex:1 0 12px}
@media(max-width:600px){
  .chat-timestamp{mix-blend-mode:screen}
  .chat-close{top:16px;right:16px}
  .chat-overlay-content{mask-image:linear-gradient(to bottom,transparent 56px,#000 80px);-webkit-mask-image:linear-gradient(to bottom,transparent 56px,#000 80px)}
}
.typing-bubble{min-width:104px}
.typing-ink{display:flex;align-items:center;gap:6px;height:24px}
.typing-nib{display:block;width:24px;height:24px;margin-right:6px;transform-origin:25% 85%;animation:typing-pen 2400ms ease-in-out infinite}
.typing-dot{display:block;width:5px;height:5px;border-radius:50%;background:var(--cta-primary-start);animation:typing-ink 2400ms ease-in-out infinite}
.typing-dot:nth-child(3){animation-delay:160ms}.typing-dot:nth-child(4){animation-delay:320ms}
.typing-reduced{display:none}
@keyframes typing-pen{0%,65%,100%{transform:rotate(-8deg)}18%{transform:rotate(7deg) translateY(-1px)}38%{transform:rotate(-3deg)}}
@keyframes typing-ink{0%,50%,100%{transform:translateY(0) scale(1);opacity:.45}12%{transform:translateY(1px) scale(1.12,.8);opacity:.7}25%{transform:translateY(-4px) scale(.95,1.1);opacity:1}40%{transform:translateY(0) scale(1.1,.9);opacity:.7}}
@media(prefers-reduced-motion:reduce){.typing-ink{display:none}.typing-reduced{display:block;font:400 var(--body-sm)/1.25 var(--font-body)}}
.chat-input-wrap button.is-send img{width:20px;height:20px}
.chat-input-wrap button.is-send[hidden]{display:none}
