html:has([data-ai-chat]) { overflow: hidden; scrollbar-gutter: auto; }
body:has([data-ai-chat]) { overflow: hidden; background: #eeedf1; }
.app-shell:has(> .ai-chat) { display: flex; flex-direction: column; height: 100vh; height: 100dvh; min-height: 0; padding: 0; overflow: hidden; }
.app-shell:has(> .ai-chat) > :is(.site-header, .site-footer, .bottom-nav, .pwa-install-banner) { display: none; }
.ai-chat { display: flex; flex: 1; flex-direction: column; min-height: 0; width: 100%; padding: 0; background: #f8f6fb; color: #262137; font-size: 14px; line-height: 1.7; overflow: hidden; overflow-wrap: anywhere; }
.ai-chat *, .ai-chat *::before, .ai-chat *::after { box-sizing: border-box; letter-spacing: 0; }
.ai-chat [hidden] { display: none !important; }
.ai-chat h1, .ai-chat h2, .ai-chat p { margin: 0; }
.ai-chat button, .ai-chat input { font: inherit; }
.ai-chat button:focus-visible, .ai-chat a:focus-visible, .ai-chat input:focus-visible, .ai-chat-messages:focus-visible { outline: 3px solid #55796e; outline-offset: -3px; }
.ai-chat-heading { display: flex; flex-shrink: 0; align-items: center; gap: 10px; min-height: 72px; padding: 10px 14px; border-bottom: 1px solid #eee9f2; background: #fff; }
.ai-chat-heading > a .icon { transform: rotate(180deg); }
.ai-chat-heading .icon-button { display: inline-flex; align-items: center; justify-content: center; flex: 0 0 36px; width: 36px; height: 44px; min-height: 44px; padding: 6px; border: 0; background: transparent; color: #826393; border-radius: 6px; cursor: pointer; }
.ai-chat-heading > img { width: 42px; height: 42px; object-fit: cover; object-position: center 20%; border-radius: 50%; flex-shrink: 0; }
.ai-chat-heading > div { flex: 1; min-width: 0; }
.ai-chat-heading h1 { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; font-size: 15px; line-height: 1.5; }
.ai-chat-heading h1 > span { padding: 1px 6px; background: #f0eaf5; color: #77538e; border-radius: 4px; font-size: 10px; font-weight: 500; }
.ai-chat-heading p { margin-top: 3px; color: #8c7b9c; font-size: 11px; }
.ai-chat-mode { flex-shrink: 0; padding: 9px 14px; color: #8a6c9d; background: #f0e9f6; text-align: center; font-size: 10px; line-height: 1.6; }
.ai-chat-intro { flex: 1; min-height: 0; overflow-y: auto; overscroll-behavior: contain; padding: 32px 24px 24px; background: #fff; }
.ai-chat-welcome-avatar { display: block; width: 72px; height: 72px; margin-bottom: 18px; border-radius: 50%; object-fit: cover; object-position: center 20%; }
.ai-chat-kicker { color: #826393; font-size: 12px; font-weight: 700; }
.ai-chat-intro h2 { margin: 8px 0 14px; font-size: 23px; line-height: 1.5; word-break: keep-all; }
.ai-chat-intro > p:not(.ai-chat-kicker) { color: #706b7b; font-size: 13px; }
.ai-chat-intro > a { margin-top: 24px; }
.ai-chat-consent { margin-top: 26px; display: grid; gap: 16px; }
.ai-chat-consent label { display: flex; align-items: flex-start; gap: 9px; font-size: 13px; cursor: pointer; }
.ai-chat-consent input { flex: 0 0 18px; width: 18px; height: 18px; margin-top: 3px; accent-color: #826393; }
.ai-chat-consent > button { width: 100%; min-height: 48px; padding: 10px 16px; border: 0; border-radius: 8px; background: #826393; color: #fff; cursor: pointer; }
.ai-chat-intro .ai-chat-footnote { margin-top: 18px; font-size: 11px; line-height: 1.8; }
.ai-chat-notice { padding: 14px 0; }
.ai-chat-conversation { display: flex; flex: 1; flex-direction: column; min-height: 0; overflow: hidden; }
.ai-chat-messages { display: flex; flex: 1; flex-direction: column; align-items: flex-start; gap: 22px; min-height: 0; overflow-y: auto; overscroll-behavior: contain; scrollbar-width: thin; padding: 24px 16px 28px; scroll-padding-block: 20px; }
.ai-chat-date { align-self: center; color: #a58bb5; font-size: 10px; }
.ai-chat-message { display: flex; flex-direction: column; align-items: flex-start; gap: 5px; flex-shrink: 0; max-width: 88%; min-width: 0; }
.ai-chat-author { color: #9c84ac; font-size: 11px; }
.ai-chat-message > p { padding: 12px 14px; border: 1px solid #e9e0f0; border-radius: 0 18px 18px 18px; background: #fff; white-space: pre-wrap; font-size: 14px; line-height: 1.85; }
.ai-chat-message.is-user { align-self: flex-end; align-items: flex-end; max-width: 85%; }
.ai-chat-message.is-user > p { background: #856497; border-color: #856497; color: #fff; border-radius: 18px 0 18px 18px; }
.ai-chat-time { color: #ae9bb9; font-size: 10px; }
.ai-chat-message details { width: 100%; margin-top: 2px; color: #91809d; font-size: 11px; }
.ai-chat-message summary { min-height: 30px; padding-block: 4px; cursor: pointer; }
.ai-chat-message ul { margin: 4px 0 0; padding-left: 17px; }
.ai-chat-composer { flex-shrink: 0; max-height: 53%; overflow-y: auto; overscroll-behavior: contain; padding: 14px 14px max(12px, env(safe-area-inset-bottom)); border-top: 1px solid #e9e0f0; background: #fff; }
.ai-chat-answers h2 { font-size: 13px; margin-bottom: 10px; text-align: center; }
.ai-chat-answers [data-ai-options] { display: grid; gap: 8px; }
.ai-chat-answers button { display: flex; align-items: center; justify-content: space-between; gap: 10px; width: 100%; min-height: 44px; padding: 10px 13px; border: 1px solid #d8c9e3; background: #fff; color: #75538e; border-radius: 8px; text-align: left; cursor: pointer; line-height: 1.6; font-size: 13px; }
.ai-chat-choice-arrow { flex: 0 0 16px; width: 16px; height: 16px; }
.ai-chat-answers button:hover { background: #faf7fc; border-color: #826393; }
.ai-chat button:disabled { opacity: .55; cursor: wait; }
.ai-chat-done { padding: 6px 4px 10px; color: #5d756b; font-size: 13px; }
.ai-chat-back { display: flex; align-items: center; justify-content: center; gap: 8px; min-height: 36px; margin-top: 4px; color: #8b7c96; font-size: 11px; }
.ai-chat-back .icon { width: 13px; height: 13px; }
.ai-chat-free-input { display: flex; gap: 8px; align-items: center; margin-top: 5px; }
.ai-chat-free-input textarea { display: block; flex: 1; min-width: 0; height: 44px; padding: 11px 12px; resize: none; border: 1px solid #e5dcec; border-radius: 14px; color: #9c91a5; background: #fcfafc; font: inherit; font-size: 12px; line-height: 20px; opacity: 1; -webkit-text-fill-color: #9c91a5; }
.ai-chat-free-input button { display: grid; place-items: center; flex: 0 0 40px; width: 40px; height: 40px; padding: 8px; border: 0; border-radius: 12px; background: #a38daf; color: #fff; cursor: not-allowed; }
.ai-chat-free-input button .icon { width: 21px; height: 21px; transform: rotate(-90deg); }
.ai-chat-composer > .ai-chat-free-notice { margin-top: 5px; color: #95869f; font-size: 10px; }
.ai-chat-composer > .ai-chat-footnote { color: #a394ac; text-align: center; font-size: 10px; }
.ai-chat-feedback { color: #826393; font-size: 12px; }
.ai-chat-feedback > p:not(:empty) { padding: 9px 4px 3px; }
.ai-chat-conversation[aria-busy=true] .ai-chat-feedback [data-ai-status]:not(:empty){padding:10px 12px;border-left:3px solid #826393;background:#f8f6fb}
.ai-chat-feedback [role=alert]:not([hidden]) { margin-top: 8px; padding: 10px; border-left: 3px solid #a2454b; color: #8c3940; background: #fff7f7; }
.ai-chat-feedback > button { margin-top: 10px; border: 1px solid #cbc7d0; border-radius: 6px; min-height: 44px; padding: 8px 14px; color: #51465d; background: #fff; cursor: pointer; }
.ai-chat-intro-status:empty { display: none; }
.ai-chat-intro-status { flex-shrink: 0; padding: 10px 18px; background: #fff7f7; color: #8c3940; font-size: 12px; }
.ai-chat-end-dialog { width: min(360px, calc(100% - 32px)); max-width: 360px; padding: 24px; border: 1px solid #e6ddec; border-radius: 8px; background: #fff; color: #262137; }
.ai-chat-end-dialog::backdrop { background: #21192e80; }
.ai-chat-end-dialog h2 { margin-bottom: 10px; font-size: 18px; }
.ai-chat-end-dialog p { color: #827589; font-size: 13px; }
.ai-chat-end-dialog > div { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 22px; }
.ai-chat-end-dialog button { min-height: 44px; padding: 8px; border: 1px solid #d8c9e3; border-radius: 6px; background: #fff; color: #75538e; cursor: pointer; }
.ai-chat-end-dialog [data-ai-end-confirm] { background: #826393; color: #fff; border-color: #826393; }
@media (max-width: 359px) { .ai-chat-heading { padding-inline: 8px; gap: 6px; min-height: 66px; } .ai-chat-intro { padding: 22px 18px; } .ai-chat-intro h2 { font-size: 21px; } .ai-chat-messages { padding-inline: 12px; gap: 18px; } .ai-chat-composer { padding-inline: 12px; } }
@media (max-height: 500px) and (orientation: landscape) { .ai-chat-heading { min-height: 54px; padding-block: 5px; } .ai-chat-mode { padding-block: 4px; } .ai-chat-composer { max-height: 48%; padding-block: 8px; } .ai-chat-answers [data-ai-options] { grid-template-columns: repeat(3, minmax(0, 1fr)); } .ai-chat-answers button { font-size: 11px; padding: 7px; } .ai-chat-composer > .ai-chat-footnote { display: none; } }