#vihu{--ink:#10213b;--blue:#1457dc;--surface:#fff;--soft:#f4f7fc;--line:#dce5f2;font:16px/1.6 Arial,sans-serif;color:var(--ink);position:fixed;right:24px;bottom:24px;z-index:10000;text-align:left}
#vihu *{box-sizing:border-box}#vihu [hidden]{display:none!important}
#vihu-panel{width:min(460px,calc(100vw - 32px));height:min(760px,calc(100dvh - 48px));display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:28px;overflow:hidden;box-shadow:0 16px 60px #1457dc40}
#vihu header{display:flex;align-items:center;justify-content:space-between;padding:22px 24px;border-bottom:1px solid var(--line);background:var(--surface)}#vihu header strong{font-size:23px;letter-spacing:-.7px}#vihu header small{display:block;font-size:12px;color:#60718a}
#vihu .vihu-body{padding:24px;overflow:auto;flex:1;overscroll-behavior:contain}#vihu p{margin:0 0 18px;overflow-wrap:anywhere}#vihu button,#vihu .vihu-action{font:inherit;cursor:pointer;border-radius:24px;min-height:44px;padding:10px 16px;border:1px solid var(--line);background:var(--surface);color:var(--ink);text-decoration:none;display:inline-flex;align-items:center;justify-content:center;transition:background .18s,color .18s}
#vihu button:hover,#vihu .vihu-action:hover{background:#e8efff}#vihu :is(button,a,textarea,input,summary):focus-visible{outline:3px solid #1457dc;outline-offset:3px}#vihu #vihu-close{font-size:23px;width:44px;padding:0}#vihu #vihu-start,#vihu-chat button,#vihu .vihu-action-service{background:var(--blue);color:white;border-color:var(--blue)}#vihu .vihu-action-service:hover{background:#0c3caa}
#vihu-messages p{white-space:pre-wrap;padding:0;background:transparent;border-radius:20px}#vihu-messages p[data-role=user]{background:var(--soft);padding:16px 20px;margin-left:36px}#vihu-messages strong{display:block;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#60718a;margin-bottom:8px}
#vihu .vihu-response-actions{display:flex;flex-wrap:wrap;gap:8px;margin:-4px 0 28px}#vihu .vihu-action{font-size:13px;font-weight:600}#vihu-chat{border-top:1px solid var(--line);padding-top:18px}#vihu label{display:block;font-size:13px;margin-bottom:8px}#vihu textarea{width:100%;font:16px/1.5 Arial,sans-serif;border:1px solid var(--line);border-radius:18px;background:var(--soft);padding:14px;color:var(--ink);resize:vertical;min-height:74px;margin-bottom:10px}#vihu .vihu-note{font-size:12px;color:#60718a}#vihu a{color:var(--blue)}#vihu details{margin:18px 0}#vihu summary{cursor:pointer;padding:10px 0;min-height:44px}#vihu button:disabled{opacity:.5;cursor:wait}
@media(max-width:520px){#vihu{right:8px;bottom:8px}#vihu-panel{width:calc(100vw - 16px);height:calc(100dvh - 16px);border-radius:22px}#vihu .vihu-body{padding:20px}}
@media(prefers-reduced-motion:reduce){#vihu *{transition:none!important}}
#vihu[data-theme=dark]{--ink:#f1f5fc;--surface:#101b2d;--soft:#1d2b42;--line:#30405a}#vihu[data-theme=dark] :is(header small,.vihu-note,#vihu-messages strong){color:#aebdd3}
#vihu-messages p[data-role=user]{background:#1457dc;color:#fff;border-radius:22px 22px 5px 22px;margin-left:44px;padding:14px 18px}#vihu-messages p[data-role=user] strong{color:#e2ebff}#vihu-messages p[data-role=assistant]{background:var(--soft);color:var(--ink);border-radius:22px 22px 22px 5px;margin-right:24px;padding:14px 18px}
#vihu-messages p,#vihu .vihu-response-actions{animation:vihu-message-in .24s ease-out}#vihu-panel{animation:vihu-panel-in .25s ease-out}#vihu .vihu-theme-selector{display:flex;align-items:center;gap:8px;padding:10px 24px;border-bottom:1px solid var(--line);font-size:12px}#vihu .vihu-theme-selector span{margin-right:auto}#vihu .vihu-theme-selector button{font-size:12px;min-height:36px;padding:6px 12px}#vihu .vihu-theme-selector button[aria-pressed=true]{background:var(--blue);color:white;border-color:var(--blue)}#vihu[data-theme=dark] button:hover,#vihu[data-theme=dark] .vihu-action:hover{background:#29405f}#vihu[data-theme=dark] a{color:#9dc4ff}#vihu[data-theme=dark] .vihu-action-service{color:#fff}
@keyframes vihu-message-in{from{opacity:0;transform:translateY(7px)}to{opacity:1;transform:translateY(0)}}@keyframes vihu-panel-in{from{opacity:0;transform:translateY(12px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}@media(prefers-reduced-motion:reduce){#vihu *{animation:none!important;transition:none!important}}
#vihu{--surface:rgba(250,252,255,.94);--soft:#eaf0f8;--line:#dfe7f3}#vihu-panel{border:1px solid #fff9;border-radius:32px;backdrop-filter:blur(24px);box-shadow:0 24px 80px #14388733,0 0 30px #68caff26}#vihu header{background:transparent;padding:20px 22px}#vihu .vihu-identity{display:flex;align-items:center;gap:13px}#vihu .vihu-orb{position:relative;display:block;width:48px;height:48px;flex:none;border-radius:50%;background:radial-gradient(circle at 35% 25%,#c9f5ff 0%,#54c9ff 20%,#1765ea 49%,#092f91 73%,#030f3c 100%);box-shadow:0 0 16px #48a9ff80,inset 0 0 9px #d7f5ff66;overflow:hidden;animation:vihu-orb-breathe 4s ease-in-out infinite}#vihu .vihu-orb:before,#vihu .vihu-orb:after{content:'';position:absolute;width:67px;height:21px;left:-10px;top:15px;border-radius:50%;border:3px solid #a7efffcc;transform:rotate(-40deg);filter:blur(1px)}#vihu .vihu-orb:after{transform:rotate(40deg);border-color:#318dff;top:19px;box-shadow:0 0 10px #5dc8ff}#vihu .vihu-orb i{position:absolute;inset:5px;border-radius:50%;border-top:2px solid #ffffffa6;transform:rotate(-25deg)}#vihu header strong{letter-spacing:-.6px;font-size:22px}#vihu header small{font-size:11px}#vihu #vihu-close{background:#ffffff66;border:1px solid #dfe7f3;color:var(--ink)}#vihu .vihu-theme-selector{background:transparent}#vihu-messages p{line-height:1.65}#vihu-messages p[data-role=user]{background:linear-gradient(125deg,#2274ed,#1457dc);box-shadow:0 4px 12px #1457dc1a}#vihu textarea{background:#ffffff80;border-radius:22px}#vihu .vihu-action{box-shadow:0 2px 6px #0f2b5908}#vihu .vihu-action:hover{transform:translateY(-1px)}#vihu button,#vihu .vihu-action{transition:background .2s,transform .2s,box-shadow .2s}
#vihu[data-theme=dark]{--surface:rgba(13,23,42,.96);--soft:#1d2b44;--ink:#f2f6ff;--line:#344461}#vihu[data-theme=dark] #vihu-panel{border-color:#86c2ff33;box-shadow:0 24px 80px #0006,0 0 32px #1765ea22}#vihu[data-theme=dark] textarea{background:#19253a}#vihu[data-theme=dark] #vihu-close{background:#24324b;border-color:#344461}#vihu[data-theme=dark] .vihu-orb{box-shadow:0 0 22px #368cff8c,inset 0 0 10px #d7f5ff66}
@keyframes vihu-orb-breathe{0%,100%{transform:scale(1);filter:saturate(1)}50%{transform:scale(1.045);filter:saturate(1.2)}}@media(prefers-reduced-motion:reduce){#vihu *{animation:none!important;transition:none!important}}@media(max-width:520px){#vihu-panel{border-radius:26px}}
#vihu-panel{animation:none;transform-origin:bottom right}#vihu #preview-open{background:#1457dc;color:white;box-shadow:0 6px 24px #1457dc66;border-color:#1457dc;padding:14px 22px}
#vihu .vihu-footer-row{display:flex;align-items:flex-start;gap:16px;border-top:1px solid var(--line);padding-top:16px;margin-top:16px}#vihu .vihu-footer-row details{margin:0;flex:0 0 44%}#vihu .vihu-footer-row summary{font-size:13px;padding:0;display:flex;align-items:center;min-height:44px}#vihu .vihu-footer-row>.vihu-note{flex:1;margin:0;font-size:11px;line-height:1.5;padding-top:6px}
#vihu .vihu-compose-row{display:flex;align-items:flex-start;gap:10px}#vihu .vihu-input-wrap{flex:1;min-width:0}#vihu .vihu-compose-row textarea{margin:0;min-height:76px}#vihu #compose-hint{margin:7px 5px 0;font-size:10px;line-height:1.5}#vihu .vihu-compose-row>button{flex:none;min-height:48px;margin-top:12px;padding:10px 15px}#vihu .vihu-footer-row summary{position:relative;justify-content:center;border-radius:24px;padding:9px 14px;color:#10406b;background:linear-gradient(120deg,#e4f1ff,#d9faf1);border:1px solid #65b8dd;box-shadow:0 0 12px #34aedb38;transition:box-shadow .3s,background .3s}#vihu .vihu-footer-row summary:hover{box-shadow:0 0 18px #36bbd55e;background:linear-gradient(120deg,#d7eaff,#c7f6ed)}#vihu[data-theme=dark] .vihu-footer-row summary{color:#d8f9ff;background:linear-gradient(120deg,#153a65,#16494d);border-color:#398eaa;box-shadow:0 0 14px #30b4ce40}
#vihu .vihu-header-actions{display:flex;gap:8px;align-items:center}#vihu .vihu-header-actions button{width:44px;height:44px;padding:0;background:transparent;color:var(--ink)}#vihu .vihu-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}#vihu .vihu-body{min-height:0;padding-bottom:12px}#vihu .vihu-bottom{flex:none;padding:12px 24px 20px;border-top:1px solid var(--line);background:var(--surface)}#vihu #vihu-chat{border:0;padding:0;margin:0}#vihu .vihu-footer-row{margin-top:12px;padding-top:12px}#vihu .vihu-compose-row textarea{min-height:62px;max-height:120px}#vihu .vihu-compose-row>button{margin-top:7px}@media(max-width:520px){#vihu .vihu-bottom{padding:12px 20px 16px}}
/* Animate newly added messages only; restored history stays still. */
#vihu-messages p,#vihu .vihu-response-actions{animation:none}
#vihu-messages p.vihu-message-sent{transform-origin:bottom right;animation:vihu-sent .42s cubic-bezier(.22,1,.36,1) both}
#vihu-messages p.vihu-message-received{transform-origin:bottom left;animation:vihu-received .48s cubic-bezier(.22,1,.36,1) .18s both}
#vihu .vihu-actions-arrive{animation:vihu-actions .32s ease-out .42s both}
@keyframes vihu-sent{from{opacity:0;transform:translateY(14px) translateX(5px) scale(.97)}to{opacity:1;transform:translateY(0) translateX(0) scale(1)}}
@keyframes vihu-received{from{opacity:0;transform:translateY(12px) translateX(-4px) scale(.98)}to{opacity:1;transform:translateY(0) translateX(0) scale(1)}}
@keyframes vihu-actions{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}
@media(prefers-reduced-motion:reduce){#vihu-messages p.vihu-message-sent,#vihu-messages p.vihu-message-received,#vihu .vihu-actions-arrive{animation:none!important}}
#vihu .vihu-footer-row summary{font-weight:700}

#vihu-launch{gap:12px;background:var(--surface);box-shadow:0 6px 28px #1457dc44;font-weight:700}#vihu-launch .vihu-orb{width:32px;height:32px}#vihu #vihu-status{flex:none;padding:0 20px;font-size:12px;margin:0}#vihu #vihu-enquiry[open]{position:absolute;bottom:16px;left:16px;right:16px;max-height:calc(100% - 110px);overflow:auto;z-index:2;background:var(--surface);padding:16px;border:1px solid var(--line);border-radius:22px}#vihu #vihu-lead input,#vihu #vihu-lead select{display:block;max-width:100%;width:100%;min-height:44px;font:inherit;border:1px solid var(--line);border-radius:12px;background:var(--soft);color:var(--ink);padding:8px}#vihu #vihu-lead input[type=checkbox]{display:inline;width:auto;min-height:0}#vihu .vihu-honeypot{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}#vihu header .vihu-identity{min-width:0}#vihu header small{max-width:160px}#vihu .vihu-header-actions{flex:none}#vihu-privacy input[type=checkbox]{width:auto}#vihu #vihu-lead .vihu-note{font-size:12px}#vihu .vihu-footer-row summary{font-weight:700}

@media(max-width:520px){#vihu header{padding:16px 14px}#vihu header .vihu-identity{gap:8px}#vihu header .vihu-orb{width:34px;height:34px}#vihu header small{max-width:115px;font-size:10px}#vihu header strong{font-size:20px}#vihu .vihu-header-actions{gap:4px}}

/* Override legacy theme rules without changing approved VIHU colours. */
#vihu#vihu#vihu{--vihu-bg:var(--surface);--vihu-ink:var(--ink);--vihu-muted:#60718a;--vihu-surface:var(--soft);--vihu-edge:var(--line);--vihu-blue:var(--blue)}
#vihu#vihu#vihu[data-theme=dark]{--vihu-muted:#aebdd3}
#vihu#vihu#vihu #vihu-panel{width:min(460px,calc(100vw - 32px))!important;max-height:calc(100dvh - 48px)!important;border-radius:32px!important;background:var(--surface)!important;position:relative}
#vihu#vihu#vihu header{padding:20px 22px!important;background:transparent!important;gap:8px}
#vihu#vihu#vihu .vihu-header-actions{display:flex!important;flex-wrap:nowrap!important;gap:8px}
#vihu#vihu#vihu button,#vihu#vihu#vihu .vihu-action{border-radius:24px!important;font:inherit;min-height:44px}
#vihu#vihu#vihu .vihu-header-actions button{border:1px solid var(--line)!important;background:transparent!important;color:var(--ink)!important;width:44px;height:44px;padding:0!important}
#vihu#vihu#vihu #vihu-close:before{content:none!important}#vihu#vihu#vihu #vihu-close{font-size:23px!important}
#vihu#vihu#vihu p[data-role=user]{background:linear-gradient(125deg,#2274ed,#1457dc)!important;color:#fff!important}
#vihu#vihu#vihu p[data-role=user] strong{color:#e2ebff!important}
#vihu#vihu#vihu .vihu-body{background:transparent!important;max-height:none!important;min-height:0;flex:1;padding:24px!important}
#vihu#vihu#vihu #vihu-chat button,#vihu#vihu#vihu .vihu-action-service{background:var(--blue)!important;border:1px solid var(--blue)!important;color:#fff!important}
#vihu#vihu#vihu textarea{background:var(--soft)!important;color:var(--ink)!important;border:1px solid var(--line)!important;border-radius:22px!important}
#vihu#vihu#vihu .vihu-bottom{background:var(--surface)!important}
#vihu#vihu#vihu #vihu-enquiry{background:transparent;padding:0;border:0}
#vihu#vihu#vihu #vihu-enquiry[open]{background:var(--surface);padding:16px;border:1px solid var(--line)}
#vihu#vihu#vihu .vihu-footer-row summary{font-weight:700;white-space:nowrap}
#vihu#vihu#vihu #vihu-launch[hidden]{display:none!important}
#vihu#vihu#vihu #vihu-status:empty{display:none!important}
@media(max-width:520px){#vihu#vihu#vihu #vihu-panel{width:calc(100vw - 16px)!important;max-height:calc(100dvh - 16px)!important}#vihu#vihu#vihu header{padding:16px 14px!important}#vihu#vihu#vihu .vihu-header-actions{gap:4px}#vihu#vihu#vihu .vihu-body{padding:20px!important}}