/* One paper world: mascot, daylight atmosphere, discovery ribbon, adaptive composer. */
.reference-design .companion-portrait{object-fit:contain;background:transparent;border:0;border-radius:0}
.reference-design .portrait-polaroid{padding:0;background:none;border:0;border-radius:0;box-shadow:none;overflow:visible;transform:none}
.companion-stack-landing .companion-card .portrait-polaroid{width:77px;height:77px;top:-47px;transform:translateX(-50%);border-radius:0;box-shadow:none;padding:0}
.staged-greeting .greeting-identity .portrait-polaroid{width:83px;height:83px;transform:none;padding:0;border-radius:0}
.reference-design .conversation-header{position:relative;isolation:isolate;overflow:hidden;background:var(--balu-error-surface);padding:16px;min-height:98px;flex-shrink:0}
.header-atmosphere{position:absolute;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(circle at 14% 6%,var(--balu-honey) 0 25px,transparent 26px),radial-gradient(ellipse at 85% -30%,var(--balu-border) 0%,transparent 70%),linear-gradient(var(--balu-peach),var(--balu-paper));opacity:.85}
.time-day .header-atmosphere{background:radial-gradient(circle at 19% -5%,var(--balu-error-surface) 0 30px,transparent 31px),radial-gradient(ellipse at 75% 0,var(--balu-border),transparent 75%),linear-gradient(var(--balu-sage),var(--balu-paper))}
.time-dusk .header-atmosphere{background:radial-gradient(circle at 18% 18%,var(--balu-honey) 0 23px,transparent 24px),radial-gradient(ellipse at 83% -45%,var(--balu-border),transparent 70%),linear-gradient(var(--balu-honey),var(--balu-paper))}
.time-night .header-atmosphere{background:radial-gradient(circle at 16% 19%,var(--balu-paper) 0 11px,transparent 12px),radial-gradient(circle at 63% 16%,var(--balu-error-surface) 0 1px,transparent 2px),radial-gradient(circle at 81% 28%,var(--balu-error-surface) 0 1px,transparent 2px),radial-gradient(circle at 46% 9%,var(--balu-error-surface) 0 1px,transparent 2px),linear-gradient(var(--balu-border),var(--balu-blue) 60%,var(--balu-paper))}
.companion-identity{display:flex;align-items:center;gap:8px;min-width:0;flex:1}
.mascot-stage{position:relative;flex-shrink:0}
.reference-design .conversation-header .header-portrait{width:52px;height:58px;transform:none;border:0;background:none;box-shadow:none;object-fit:contain;border-radius:0}
.conversation-header .header-title small{white-space:normal;line-height:1.35;color:var(--balu-on-sage)}
.conversation-header.is-working .header-title small{font-size:11px;max-width:110px}
.reference-design .conversation-header .header-actions{position:relative;flex-shrink:0;gap:3px}
.reference-design .conversation-header .header-actions .round{width:40px;min-height:44px;height:44px;background:color-mix(in srgb,var(--balu-on-primary) 78.04%,transparent);box-shadow:0 2px 4px color-mix(in srgb,var(--balu-on-sage) 3.92%,transparent)}
.reference-design .conversation-header.align-center{min-height:142px;padding:12px 16px 10px;display:block}
.align-center .companion-identity{flex-direction:column;gap:0;text-align:center;max-width:170px;margin:auto}
.reference-design .align-center .header-portrait{width:66px;height:70px}
.align-center .header-title strong{font-size:23px}
.align-center .header-title small,.align-center.is-working .header-title small{font-size:12px;max-width:170px}
.reference-design .align-center .header-actions{position:absolute;inset:20px 12px auto;display:grid;grid-template-columns:44px 1fr 44px;pointer-events:none;margin:0}
.align-center .header-actions button{pointer-events:auto}
.align-center .header-actions button:nth-child(1){grid-column:1;grid-row:1}
.align-center .header-actions button:nth-child(2){grid-column:1;grid-row:2;margin-top:3px}
.align-center .header-actions button:nth-child(3){grid-column:3;grid-row:1}
.reference-design .align-center.has-conversation{min-height:117px}
.reference-design .align-center.has-conversation .header-portrait{height:48px;width:50px}
.is-working .mascot-stage{animation:mascot-thinking 1.1s ease-in-out infinite;transform-origin:50% 90%}
.mascot-sparks{position:absolute;right:-5px;top:12px;display:flex;gap:3px}
.mascot-sparks i{width:4px;height:4px;background:var(--balu-muted);border-radius:50%;animation:thought-spark 1s infinite}
.mascot-sparks i:nth-child(2){animation-delay:.15s}.mascot-sparks i:nth-child(3){animation-delay:.3s}
@keyframes mascot-thinking{0%,100%{transform:rotate(-3deg) translateY(0)}50%{transform:rotate(3deg) translateY(-2px)}}
@keyframes thought-spark{0%,100%{opacity:.35;transform:translateY(0)}50%{opacity:1;transform:translateY(-3px)}}

/* Distinct coloured paper ribbon remains visible when discovery is folded away. */
.conversation-screen .trending{margin:2px 12px 0;border:1px solid var(--balu-border);border-radius:18px;background:var(--balu-sage);box-shadow:0 4px 9px color-mix(in srgb,var(--balu-on-sage) 6.27%,transparent);overflow:hidden}
.trending-toggle{background:var(--balu-sage);color:var(--balu-primary);padding-inline:13px;min-height:46px}
.trending-toggle .icon{color:var(--balu-on-sage)}
.trending-toggle-right small{color:var(--balu-on-sage)}
.trending.is-collapsed{background:var(--balu-border);border-color:var(--balu-border);box-shadow:0 3px 6px color-mix(in srgb,var(--balu-on-sage) 9.02%,transparent)}
.is-collapsed .trending-toggle{background:var(--balu-border)}
.trending-drawer{background:linear-gradient(var(--balu-success-surface),var(--balu-paper))}
.trending-carousel{padding-inline:10px;scroll-padding-inline:10px}
.placement-composer .trending{margin:0 12px 3px}
.placement-composer .chat-content{display:flex;flex-direction:column}
.placement-composer .conversation-welcome{margin-top:auto}
.placement-composer .composer-wrap{padding-top:7px}

.conversation-screen .composer-wrap{position:relative;flex-shrink:0;z-index:5}
.conversation-screen .composer input{padding-inline:8px}
.conversation-screen .composer .composer-voice,.conversation-screen .composer .send{width:46px;height:46px;min-height:46px;flex-shrink:0}
.conversation-screen .composer .composer-voice{background:linear-gradient(var(--balu-on-primary),var(--balu-paper));border:1px solid var(--balu-border);color:var(--balu-primary);box-shadow:0 2px 4px color-mix(in srgb,var(--balu-primary) 7.06%,transparent)}
.composer-voice .icon{width:24px;height:24px}
.send .icon{width:22px;height:22px;fill:currentColor;stroke-width:1.3}
.composer [hidden],.attachment-popover[hidden]{display:none!important}
.attachment-popover{position:absolute;bottom:calc(100% - 4px);left:14px;width:188px;padding:8px;background:var(--balu-on-primary);border:1px solid var(--balu-border);border-radius:22px;box-shadow:0 8px 24px color-mix(in srgb,var(--balu-primary) 9.02%,transparent);animation:popover-in .15s ease-out;z-index:6}
.popover-option{width:100%;display:flex;align-items:center;gap:12px;padding:13px 12px;border-radius:14px;min-height:50px;font-size:16px;text-align:left}
.popover-option:hover{background:var(--balu-success-surface)}
.popover-option .icon{color:var(--balu-on-sage);width:23px;height:23px}
.about-companion{border-radius:17px;background:var(--balu-success-surface);padding:16px;margin:12px 0}
.about-companion p{font-size:14px!important;margin:6px 0 0}
@keyframes popover-in{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}
@container(max-width:350px){.reference-design .conversation-header{padding-inline:10px;gap:5px}.companion-identity{gap:5px}.reference-design .conversation-header .header-portrait{width:44px;height:51px}.reference-design .conversation-header .header-actions .round{width:37px}.header-title strong{font-size:22px}.conversation-header .header-title small{font-size:12px}.reference-design .align-center .header-portrait{width:66px;height:70px}.reference-design .align-center.has-conversation .header-portrait{width:48px;height:48px}.trending-carousel{padding-top:43px;padding-bottom:15px}}
@container(max-height:600px){.staged-greeting .greeting-identity .portrait-polaroid{width:48px;height:48px}.reference-design .conversation-header.align-center{min-height:124px;padding-top:5px;padding-bottom:7px}.reference-design .align-center .header-portrait{height:58px;width:60px}.reference-design .align-center.has-conversation{min-height:107px}.reference-design .align-center.has-conversation .header-portrait{height:42px;width:44px}.conversation-welcome p{font-size:14px}.conversation-welcome{padding:9px 12px}.conversation-screen .chat-content{padding:12px 15px}.trending-toggle{min-height:44px}.conversation-screen .composer-wrap{padding-bottom:10px}}
@media(prefers-reduced-motion:reduce){.is-working .mascot-stage,.mascot-sparks i,.attachment-popover{animation:none}}

/* Raha. A character-led paper identity; functional cards remain still. */
.reference-design .sky-top{padding:23px 24px 0;min-height:70px}
.reference-design .saathi-wordmark{gap:7px}
.reference-design .saathi-wordmark .brand-bird{width:37px;height:40px;object-fit:contain}
.reference-design .saathi-wordmark span{letter-spacing:-1px;font-size:28px}
.companion-stack-landing .companion-card .portrait-polaroid{width:91px;height:91px;top:-62px}
.companion-card .companion-portrait{transform-origin:50% 85%;animation:raha-hello 1.1s ease-out .25s both}
.staged-greeting .greeting-identity .portrait-polaroid{width:92px;height:92px}
.greeting-identity .companion-portrait{transform-origin:50% 85%;animation:raha-hello 1s ease-out both}
.hello-typing{gap:9px;align-items:center;max-width:100%;padding:9px 13px 9px 7px}
.typing-avatar{flex:0 0 37px;width:37px;height:42px}
.typing-avatar .typing-bird{width:100%;height:100%;object-fit:contain;animation:raha-focus 1.6s ease-in-out infinite}
.hello-typing .typing-caption{font-size:12px;line-height:1.5}
.hello-typing .typing-pebbles{gap:3px;flex-shrink:0}
.hello-typing .typing-pebbles i{width:5px;height:5px}
.reference-design .align-center .header-portrait{width:76px;height:76px}
.reference-design .align-center.has-conversation .header-portrait{width:58px;height:58px}
.reference-design .conversation-header.align-center{min-height:151px}
.reference-design .conversation-header.align-center.has-conversation{min-height:127px}
.is-working .mascot-stage{animation:raha-focus 1.8s ease-in-out infinite}
.mood-working .mascot-sparks i{background:var(--balu-secondary)}
.mood-permission .header-title small{color:var(--balu-on-honey)}
.mood-done .header-title small{color:var(--balu-success)}
.receipt-top>.round{animation:raha-stamp .4s ease-out both}
.hello-bubble{animation:raha-reply .35s ease-out both}
.trending-drawer:not([hidden]){animation:raha-reply .25s ease-out both}
@keyframes raha-hello{0%{transform:rotate(-7deg) translateY(5px);opacity:0}35%{transform:rotate(6deg) translateY(-3px);opacity:1}65%{transform:rotate(-3deg)}100%{transform:rotate(0deg);opacity:1}}
@keyframes raha-focus{0%,100%{transform:rotate(-2deg)}50%{transform:rotate(2deg) translateY(-2px)}}
@keyframes raha-stamp{0%{opacity:0;transform:scale(.7) rotate(-15deg)}65%{transform:scale(1.08) rotate(3deg)}100%{opacity:1;transform:scale(1)}}
@keyframes raha-reply{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}
@container(max-height:650px){.reference-design .sky-top{padding-top:16px;min-height:59px}.staged-greeting .greeting-identity .portrait-polaroid{width:60px;height:60px}.reference-design .conversation-header.align-center{min-height:135px}.reference-design .align-center .header-portrait{width:64px;height:64px}.reference-design .conversation-header.align-center.has-conversation{min-height:119px}}
@media(prefers-reduced-motion:reduce){.companion-card .companion-portrait,.greeting-identity .companion-portrait,.typing-avatar .typing-bird,.is-working .mascot-stage,.receipt-top>.round,.hello-bubble,.trending-drawer:not([hidden]){animation:none!important}}
/* Updates must not fade the entire conversation or restart the entry scene. */
.reference-design .conversation-screen,.reference-design .staged-greeting{animation:none}
.staged-greeting.greeting-ready .greeting-identity .companion-portrait{animation:none}

/* Story identity: one contained focal point, menu left, calls right. */
.reference-design .conversation-header.story-header,
.reference-design .conversation-header.story-header.has-conversation{position:relative;display:block;min-height:132px;height:132px;padding:10px 12px;overflow:visible;flex-shrink:0}
.reference-design .story-header .header-menu{position:absolute;left:12px;top:28px;width:44px;height:44px;min-height:44px;border:1px solid var(--balu-border);background:color-mix(in srgb,var(--balu-on-primary) 90.98%,transparent);box-shadow:0 2px 4px color-mix(in srgb,var(--balu-on-sage) 3.92%,transparent)}
.reference-design .conversation-header.story-header .header-actions{position:absolute;inset:28px 12px auto auto;display:flex;flex-direction:row;gap:4px;margin:0;pointer-events:auto}
.reference-design .conversation-header.story-header .header-actions .round{width:44px;height:44px;min-height:44px;margin:0;grid-column:auto;grid-row:auto}
.reference-design .story-header .companion-identity.story-ring{display:block;position:relative;flex:none;width:108px;height:108px;max-width:none;margin:0 auto;padding:3px;border-radius:50%;background:conic-gradient(from 20deg,var(--balu-secondary),var(--balu-secondary) 36%,var(--balu-secondary) 65%,var(--balu-secondary));box-shadow:0 3px 10px color-mix(in srgb,var(--balu-on-sage) 8.24%,transparent)}
.story-inner{width:100%;height:100%;border:3px solid var(--balu-on-primary);border-radius:50%;background:radial-gradient(ellipse at 50% 20%,var(--balu-on-primary),var(--balu-sage));display:flex;flex-direction:column;align-items:center;justify-content:center;overflow:hidden;gap:0}
.reference-design .story-header .header-portrait,
.reference-design .story-header.has-conversation .header-portrait{display:block;width:64px;height:66px;object-fit:contain}
.story-header .mascot-stage{height:66px;width:64px;flex-shrink:0}
.reference-design .story-header .header-title strong{display:block;font-family:var(--font-editorial);font-size:19px;line-height:22px;letter-spacing:-.3px;text-align:center;white-space:nowrap}
.reference-design .story-header .header-title .working-label{font-family:var(--font-ui);font-size:10.5px;letter-spacing:-.2px;line-height:22px;font-weight:500}
.story-header .mascot-sparks{right:-2px;top:15px;gap:2px}.story-header .mascot-sparks i{height:3px;width:3px}
.story-header.mood-permission .story-ring{background:var(--balu-secondary)}
.story-header.mood-done .story-ring{background:linear-gradient(130deg,var(--balu-muted),var(--balu-border))}
.story-header.mood-speaking .story-ring{box-shadow:0 0 0 4px color-mix(in srgb,var(--balu-secondary) 14.51%,transparent)}
@container(max-width:350px){.reference-design .conversation-header.story-header .header-actions{right:8px;gap:0}.reference-design .story-header .header-menu{left:8px}.reference-design .story-header .companion-identity.story-ring{width:104px;height:104px}.reference-design .story-header .header-portrait,.reference-design .story-header.has-conversation .header-portrait{width:60px;height:62px}.story-header .mascot-stage{width:60px;height:62px}}

/* Readable answers: restrained surface, short chunks, obvious optional audio. */
.conversation-screen .assistant-message{width:100%;max-width:100%;margin-bottom:18px}
.reply-card{max-width:96%;padding:6px 14px 14px;background:var(--balu-on-primary);border:1px solid var(--balu-border);border-radius:19px 19px 19px 5px;box-shadow:0 3px 9px color-mix(in srgb,var(--balu-primary) 1.57%,transparent)}
.reply-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:44px;margin-bottom:2px}
.reference-design .reply-heading .who{font-size:13px;font-weight:500;color:var(--balu-muted);margin:0}
.reply-listen{min-width:70px;min-height:44px;display:flex;align-items:center;justify-content:flex-end;gap:6px;padding:0 2px 0 8px;font-size:12px;color:var(--balu-on-sage);border-radius:10px}
.reply-listen:hover,.reply-listen[aria-pressed=true]{background:var(--balu-success-surface);color:var(--balu-primary)}
.reply-listen .icon{width:18px;height:18px}
.reference-design .reply-card .bubble{padding:0;background:none;box-shadow:none;border:0;border-radius:0;color:var(--balu-ink);font-size:16px;font-weight:400;line-height:1.65}
.reply-copy p{margin:0 0 12px}.reply-copy p:last-child{margin-bottom:0}
.reply-copy ol{padding-left:22px;margin:12px 0 15px}.reply-copy li{padding-left:4px;margin-bottom:9px}.reply-copy li::marker{font-size:14px;font-weight:500;color:var(--balu-muted)}
.reply-copy .reply-next{border-top:1px solid var(--balu-sage);padding-top:12px;margin-top:12px}.reply-next strong{display:block;font-size:12px;font-weight:500;color:var(--balu-muted);margin-bottom:4px}
.reply-card details{margin-top:10px}.reply-card summary{font-size:13px;line-height:1.5;color:var(--balu-on-sage);min-height:44px;padding-top:12px}
.reply-card .voice-bubble{box-shadow:none;border:0;background:var(--balu-success-surface);min-height:48px;margin:0 0 10px;padding:8px 10px;gap:10px;border-radius:12px}.reply-card .wave{flex:1;overflow:hidden}
.response-open .reply-card{background:transparent;border-color:transparent;box-shadow:none;border-radius:0;padding-left:2px;padding-right:4px;max-width:100%}
.response-open .reply-heading{border-bottom:1px solid var(--balu-sage);margin-bottom:11px}
.conversation-screen .assistant-message .choices{margin-top:10px;gap:7px}
@media(prefers-reduced-motion:reduce){.story-ring{transition:none}}