/* SV London UK AI Assistant v1.2: isolated, responsive layout. */
#svl-ai-root{position:fixed;bottom:22px;left:18px;z-index:9000;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:14px;line-height:1.48;color:#161616;box-sizing:border-box}
#svl-ai-root *{box-sizing:border-box}
#svl-ai-root button,#svl-ai-root input{font:inherit}
#svl-ai-root [hidden]{display:none!important}
#svl-ai-root .svl-ai-trigger{display:flex;align-items:center;gap:9px;background:#161a20;color:#fff;border:2px solid #f7bd35;border-radius:28px;padding:11px 16px;cursor:pointer;box-shadow:0 4px 16px #0003;font-weight:700}
#svl-ai-root .svl-ai-trigger:hover{background:#252b33}
#svl-ai-root .svl-ai-trigger-icon{color:#f7bd35;font-size:19px}
#svl-ai-root .svl-ai-trigger:focus-visible,#svl-ai-root .svl-ai-panel button:focus-visible,#svl-ai-root .svl-ai-panel a:focus-visible,#svl-ai-root .svl-ai-panel input:focus-visible,#svl-ai-root .svl-ai-panel summary:focus-visible{outline:3px solid #d79a06;outline-offset:2px}
#svl-ai-root .svl-ai-panel{position:fixed;bottom:16px;left:16px;width:min(450px,calc(100vw - 32px));height:min(690px,calc(100dvh - 32px));max-height:calc(100dvh - 32px);background:#fff;border-radius:16px;border:1px solid #cbd0d7;box-shadow:0 12px 38px #0005;overflow:hidden;display:flex;flex-direction:column;isolation:isolate}
#svl-ai-root .svl-ai-header{background:#161a20;color:#fff;display:flex;align-items:center;justify-content:space-between;flex:0 0 auto;min-height:64px;padding:9px 14px}
#svl-ai-root .svl-ai-brand{display:flex;gap:10px;align-items:center}
#svl-ai-root .svl-ai-brand-icon{height:36px;width:36px;border-radius:50%;background:#f7bd35;color:#151515;display:grid;place-items:center;font-size:19px}
#svl-ai-root .svl-ai-brand strong,#svl-ai-root .svl-ai-brand small{display:block}
#svl-ai-root .svl-ai-brand strong{font-weight:800;font-size:15px}
#svl-ai-root .svl-ai-brand small{font-size:11px;color:#e6e6e6}
#svl-ai-root .svl-ai-close{border:0;background:transparent;color:white;cursor:pointer;font-size:26px;min-width:44px;min-height:44px}
/* The message log owns spare height and MUST be allowed to shrink and scroll. */
#svl-ai-root .svl-ai-messages{padding:15px;display:flex;flex-direction:column;align-items:stretch;gap:11px;overflow-y:auto;flex:1 1 auto;min-height:0;background:#f3f5f8;overscroll-behavior:contain;scrollbar-gutter:stable}
#svl-ai-root .svl-ai-message{padding:11px 13px;border-radius:12px;max-width:94%;white-space:pre-wrap;overflow-wrap:anywhere;flex:0 0 auto;font-size:14px;line-height:1.5}
#svl-ai-root .svl-ai-message::before{display:block;font-size:10px;font-weight:800;letter-spacing:.05em;margin-bottom:5px;text-transform:uppercase}
#svl-ai-root .svl-ai-bot{background:white;border:1px solid #d9dde4;align-self:flex-start;color:#171b20}
#svl-ai-root .svl-ai-bot::before{content:'SV LONDON UK ASSISTANT';color:#86601d}
#svl-ai-root .svl-ai-human{background:#ffedbd;border:1px solid #ebc666;align-self:flex-end;color:#212121}
#svl-ai-root .svl-ai-human::before{content:'YOU';color:#6e4b00}
#svl-ai-root .svl-ai-bot small{display:block;margin-top:9px;color:#545d68;font-size:11px;border-top:1px solid #e6e8ec;padding-top:5px}
#svl-ai-root .svl-ai-messages a{align-self:flex-start;color:#584100;text-decoration:underline;font-weight:700;font-size:13px}
/* Keep suggested questions on one horizontally scrolling line. */
#svl-ai-root .svl-ai-topics{display:flex;flex:0 0 auto;gap:7px;flex-wrap:nowrap;overflow-x:auto;overscroll-behavior-x:contain;padding:9px 12px;background:#fff;border-top:1px solid #e6e8ec;scrollbar-width:thin}
#svl-ai-root .svl-ai-topics button{flex:0 0 auto;border:1px solid #d1b05e;border-radius:24px;background:#fffaf0;color:#30260e;padding:7px 12px;cursor:pointer;font-size:12px;min-height:40px;white-space:nowrap}
#svl-ai-root .svl-ai-topics button:hover{background:#ffe6a5}
#svl-ai-root .svl-ai-form{flex:0 0 auto;padding:9px 12px 7px;background:#fff}
#svl-ai-root .svl-ai-input-wrap{display:flex;align-items:center;gap:8px}
#svl-ai-root .svl-ai-input-wrap input{min-width:0;flex:1;padding:10px 12px;border:1px solid #aeb8c5;border-radius:9px;background:white;color:#171717;min-height:46px}
#svl-ai-root .svl-ai-input-wrap button{border:0;border-radius:9px;background:#f7bd35;color:#161616;cursor:pointer;min-width:64px;min-height:46px;font-weight:800}
#svl-ai-root .svl-ai-input-wrap button:hover{background:#ffce55}
#svl-ai-root .svl-ai-input-wrap button:disabled{opacity:.5;cursor:default}
#svl-ai-root .svl-ai-consent{display:flex;align-items:flex-start;gap:7px;margin:7px 0 0;font-size:11px;line-height:1.35;color:#343434}
#svl-ai-root .svl-ai-consent input{margin-top:1px;accent-color:#b27d00}
/* Contact channels are one click away, without stealing the conversation's height. */
#svl-ai-root .svl-ai-contact{flex:0 0 auto;border-top:1px solid #e6e8ec;background:#fff;max-height:35%;overflow-y:auto}
#svl-ai-root .svl-ai-contact summary{padding:9px 14px;min-height:38px;cursor:pointer;color:#26313e;font-weight:700;font-size:12px;list-style-position:inside}
#svl-ai-root .svl-ai-contact summary:hover{background:#f3f5f8}
#svl-ai-root .svl-ai-links{display:flex;flex-wrap:wrap;gap:7px;padding:4px 12px 12px;background:#fff}
#svl-ai-root .svl-ai-links a{border-radius:8px;background:#1c2530;color:#fff!important;text-decoration:none;font-weight:650;font-size:12px;padding:7px 10px;display:inline-flex;align-items:center;justify-content:center;min-height:42px}
#svl-ai-root .svl-ai-links a:hover{background:#3a4b5b}
#svl-ai-root .svl-ai-small{flex:0 0 auto;font-size:10px;color:#5b6066;margin:0;padding:7px 12px 9px;background:#fff;border-top:1px solid #e6e8ec;line-height:1.4}
#svl-ai-root .svl-ai-small a{color:#454e59;text-decoration:underline}
@media(max-width:480px){#svl-ai-root{bottom:16px;left:12px}#svl-ai-root .svl-ai-trigger{font-size:12px;padding:10px 12px}#svl-ai-root .svl-ai-panel{left:8px;bottom:8px;width:calc(100vw - 16px);height:calc(100dvh - 16px);max-height:calc(100dvh - 16px);border-radius:14px}#svl-ai-root .svl-ai-messages{padding:11px}#svl-ai-root .svl-ai-small{font-size:10px}#svl-ai-root .svl-ai-input-wrap button{min-width:58px}}
@media(max-height:520px){#svl-ai-root .svl-ai-panel{bottom:4px;height:calc(100dvh - 8px);max-height:calc(100dvh - 8px)}#svl-ai-root .svl-ai-header{min-height:52px;padding-top:4px;padding-bottom:4px}#svl-ai-root .svl-ai-small{display:none}#svl-ai-root .svl-ai-topics{padding:4px 9px}}
@media(prefers-reduced-motion:reduce){#svl-ai-root *{scroll-behavior:auto!important}}
/* Version 1.4: compact header actions and safely formatted AI replies. */
#svl-ai-root .svl-ai-header-actions{display:flex;align-items:center;gap:4px;flex:0 0 auto}
#svl-ai-root .svl-ai-reset{min-height:38px;border:1px solid #f7bd35;border-radius:7px;padding:5px 8px;background:#242a32;color:#ffcf63;font-size:11px;font-weight:700;cursor:pointer;white-space:nowrap}
#svl-ai-root .svl-ai-reset:hover{background:#373f49}
#svl-ai-root .svl-ai-reset:disabled{opacity:.5;cursor:default}
#svl-ai-root .svl-ai-brand{min-width:0;flex:1 1 auto}
#svl-ai-root .svl-ai-brand strong{white-space:nowrap}
#svl-ai-root .svl-ai-line{display:block;margin:0 0 6px;white-space:normal;line-height:1.52}
#svl-ai-root .svl-ai-line:last-child{margin-bottom:0}
#svl-ai-root .svl-ai-bullet{display:flex;gap:7px;align-items:baseline}
#svl-ai-root .svl-ai-bullet-mark{flex:0 0 auto;color:#986b17;font-weight:800}
#svl-ai-root .svl-ai-cta{margin:0 2px 2px;padding:5px 13px;line-height:1.5}
@media(max-width:370px){#svl-ai-root .svl-ai-header{padding-left:9px;padding-right:6px}#svl-ai-root .svl-ai-brand{gap:6px}#svl-ai-root .svl-ai-brand-icon{width:29px;height:29px;font-size:15px}#svl-ai-root .svl-ai-brand strong{font-size:12px}#svl-ai-root .svl-ai-brand small{font-size:9px}#svl-ai-root .svl-ai-reset{padding:4px 6px;font-size:10px}#svl-ai-root .svl-ai-close{min-width:35px}}