:root{color-scheme:dark;--ink:#edf4ff;--muted:#94a3b8;--panel:#101827;--panel2:#172235;--line:#26364f;--blue:#5cc8ff;--mint:#69f0c0;--coral:#ff8f7b;--gold:#f8ce67;font-family:Inter,"Segoe UI",system-ui,sans-serif}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 16% 0,#173150 0,transparent 35%),#07101c;color:var(--ink);min-height:100vh}button,input,textarea,select{font:inherit}button{cursor:pointer}.site-demo{min-height:100vh;padding:clamp(28px,8vw,96px);background:linear-gradient(120deg,rgba(7,16,28,.2),rgba(7,16,28,.85)),radial-gradient(circle at 85% 20%,#193f4d,transparent 34%)}.eyebrow{color:var(--mint);font-weight:700;letter-spacing:.13em;text-transform:uppercase;font-size:.75rem}.site-demo h1{font-size:clamp(2.6rem,7vw,6.5rem);letter-spacing:-.07em;max-width:850px;line-height:.9;margin:.5rem 0 1.4rem}.site-demo p{max-width:590px;color:#b8c8dc;line-height:1.7}.chat-launcher{position:fixed;right:24px;bottom:24px;border:0;border-radius:999px;padding:14px 20px;background:var(--blue);color:#06111d;font-weight:800;box-shadow:0 14px 40px #0008;z-index:20}.chat-panel{position:fixed;right:24px;bottom:86px;width:min(390px,calc(100vw - 24px));height:min(650px,calc(100vh - 110px));background:rgba(13,23,38,.97);border:1px solid var(--line);border-radius:22px;box-shadow:0 24px 80px #000b;display:grid;grid-template-rows:auto 1fr auto;overflow:hidden;z-index:20}.hidden{display:none!important}.chat-head{padding:18px 20px;background:linear-gradient(120deg,#173553,#10233b);display:flex;justify-content:space-between;gap:12px}.chat-head h2{margin:2px 0;font-size:1rem}.chat-head p{margin:0;color:var(--muted);font-size:.8rem}.status-dot{width:9px;height:9px;background:var(--mint);border-radius:50%;display:inline-block}.icon-btn{border:0;background:transparent;color:var(--ink);font-size:1.2rem}.chat-main{overflow:auto;padding:16px}.setup{display:grid;gap:12px}.setup label,.composer label{font-size:.78rem;color:var(--muted)}input,textarea,select{width:100%;border:1px solid var(--line);border-radius:10px;background:#0a1422;color:var(--ink);padding:10px 12px}textarea{resize:none}.consent{display:flex;gap:8px;align-items:flex-start;font-size:.8rem;color:var(--muted)}.consent input{width:auto;margin-top:3px}.primary{border:0;border-radius:10px;background:var(--mint);color:#052017;font-weight:800;padding:11px 14px}.messages{display:flex;flex-direction:column;gap:10px}.message{max-width:84%;padding:10px 12px;border-radius:14px;background:var(--panel2);line-height:1.45}.message.visitor{align-self:flex-end;background:#1e4f75}.message.ai:before,.message.operator:before{display:block;font-size:.68rem;color:var(--mint);font-weight:800;margin-bottom:4px}.message.ai:before{content:"AIVEO · AI"}.message.operator:before{content:"AIVEO · HUMAN";color:var(--gold)}.message small{display:block;color:var(--muted);font-size:.65rem;margin-top:5px}.composer{padding:12px;border-top:1px solid var(--line);display:flex;gap:8px}.composer textarea{height:46px}.composer button{width:84px}.notice{padding:8px 10px;background:#361f25;color:#ffc4ba;border-radius:9px;font-size:.78rem;margin-bottom:10px}.operator-shell{display:grid;grid-template-columns:320px minmax(0,1fr) 300px;min-height:100vh}.inbox{border-right:1px solid var(--line);background:#0b1421;padding:20px;overflow:auto}.brand{font-weight:900;letter-spacing:-.04em;font-size:1.4rem}.brand span{color:var(--blue)}.filters{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:20px 0}.filters input{grid-column:1/-1}.thread{display:block;width:100%;text-align:left;border:1px solid transparent;border-bottom-color:var(--line);padding:14px 10px;background:transparent;color:var(--ink)}.thread:hover,.thread.active{background:var(--panel2);border-radius:12px}.thread strong,.thread span{display:block}.thread span{color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:.8rem;margin-top:5px}.badge{display:inline!important;color:#07101c!important;background:var(--coral);border-radius:20px;padding:2px 7px;font-weight:800;float:right}.conversation{display:grid;grid-template-rows:auto 1fr auto;min-width:0}.conversation-head{padding:18px 24px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between}.timeline{overflow:auto;padding:24px;display:flex;flex-direction:column;gap:12px}.operator-compose{padding:14px 24px;border-top:1px solid var(--line);display:flex;gap:10px}.side{border-left:1px solid var(--line);padding:20px;background:#0b1421;overflow:auto}.side section{padding:16px 0;border-bottom:1px solid var(--line)}.side h3{font-size:.78rem;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}.actions{display:grid;gap:8px}.secondary{border:1px solid var(--line);background:var(--panel2);color:var(--ink);padding:9px;border-radius:9px}.login-card{max-width:420px;margin:12vh auto;padding:30px;border:1px solid var(--line);background:var(--panel);border-radius:18px}.empty{display:grid;place-items:center;color:var(--muted)}@media(max-width:900px){.operator-shell{grid-template-columns:280px 1fr}.side{display:none}}@media(max-width:640px){.chat-launcher{right:12px;bottom:12px}.chat-panel{right:0;bottom:0;width:100vw;height:100dvh;border-radius:0}.operator-shell{display:block}.inbox{min-height:100vh}.conversation{display:none}.operator-shell.open .inbox{display:none}.operator-shell.open .conversation{display:grid;min-height:100vh}.filters{grid-template-columns:1fr}.site-demo{padding:40px 24px}.site-demo h1{font-size:3.4rem}}

.support-language-toolbar{display:flex;align-items:center;justify-content:flex-end;gap:10px;margin:18px 24px;color:#52627b;font-size:14px}.support-language-toolbar select{width:auto;min-width:130px;border:1px solid #dce4ef;border-radius:8px;padding:8px;background:#fff}