@font-face{font-family:Jakarta;src:url(/jakarta.woff2) format("woff2");font-weight:200 800;font-display:swap}
:root{--blue:#1b46dc;--blue-d:#0e2a8a;--aqua:#0ea5c6;--aqua-l:#7de8f5;--ink:#0f1e3d;--sub:#51607a;--soft:#f4f7fc;--line:#e3e9f2;--out:#dfe7ff;--red:#d92d3a;--amber:#b97400;--ok:#0b8a5f;--brand:linear-gradient(120deg,#0e2a8a 0%,#1b46dc 56%,#1273e6 100%)}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--soft);color:var(--ink);font:400 15px/1.5 Jakarta,system-ui,-apple-system,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}
h1,h2,h3,p,ol,ul{margin:0;padding:0}
ol,ul{list-style:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;padding:0}
button:disabled{cursor:default;opacity:.55}
:focus-visible{outline:2px solid var(--aqua);outline-offset:2px;border-radius:6px}
#root{height:100%}
.noscript{padding:24px}
.ic{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}

/* masuk */
.login{min-height:100%;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr)}
.login-side{background:var(--brand);color:#fff;padding:clamp(28px,5vw,64px);display:flex;flex-direction:column;justify-content:space-between;gap:40px}
.brand{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:700;letter-spacing:-.02em}
.brand img{width:34px;height:34px;border-radius:9px}
.login-side h1{font-size:clamp(2rem,3.4vw,3rem);line-height:1.12;letter-spacing:-.03em;font-weight:700;max-width:13ch}
.login-side .lead{margin-top:16px;color:#d7e4ff;max-width:40ch;font-size:16px}
.assure{display:grid;gap:12px;font-size:14px;color:#e6eeff}
.assure li{display:flex;gap:10px;align-items:flex-start}
.assure .ic{color:var(--aqua-l);margin-top:1px}
.login-main{display:flex;align-items:center;justify-content:center;padding:clamp(20px,4vw,48px);background:#fff}
.card{width:100%;max-width:440px}
.card h2{font-size:24px;letter-spacing:-.02em;font-weight:700}
.steps{margin-top:18px;display:grid;gap:10px;color:var(--sub)}
.steps li{display:flex;gap:12px}
.steps b{flex:none;width:24px;height:24px;border-radius:50%;background:#e8eeff;color:var(--blue);display:grid;place-items:center;font-size:13px;font-weight:700}
.qr-box{margin-top:22px;border:1px solid var(--line);border-radius:16px;padding:18px;display:flex;flex-direction:column;align-items:center;gap:12px}
.qr-box canvas{width:264px;height:264px;max-width:100%;image-rendering:pixelated;display:block}
.qr-wait{width:264px;height:264px;max-width:100%;display:flex;align-items:center;justify-content:center;text-align:center;padding:24px;color:var(--sub)}
.qr-note{font-size:13px;color:var(--sub);text-align:center}
.warn{margin-top:16px;background:#fff7e8;border:1px solid #f5dfb2;color:#6d4a00;border-radius:12px;padding:12px 14px;font-size:13px;display:flex;gap:10px}
.warn .ic{color:var(--amber);margin-top:1px}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-weight:600}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:8px 20px;border-radius:10px;font-weight:600;background:var(--blue);color:#fff}
.btn:hover{background:#163bbd}
.btn-line{background:none;color:var(--blue);border:1px solid var(--line)}
.btn-line:hover{background:var(--soft)}

/* chat */
.app{height:100%;display:grid;grid-template-columns:minmax(280px,360px) minmax(0,1fr);background:#fff}
.side{display:flex;flex-direction:column;border-right:1px solid var(--line);min-height:0;min-width:0}
.side-top{background:var(--brand);color:#fff;padding:14px 16px;display:flex;align-items:center;justify-content:space-between;gap:10px}
.side-top .brand{font-size:17px}
.side-top .brand img{width:28px;height:28px}
.iconbtn{width:38px;height:38px;border-radius:10px;display:grid;place-items:center}
.side-top .iconbtn:hover{background:rgba(255,255,255,.16)}
.statusbar{display:flex;align-items:center;gap:8px;padding:8px 16px;font-size:13px;background:#eef3ff;color:var(--blue-d);border-bottom:1px solid var(--line)}
.statusbar .dot{width:8px;height:8px;border-radius:50%;background:var(--ok);flex:none}
.statusbar.off{background:#fff7e8;color:#6d4a00}
.statusbar.off .dot{background:var(--amber)}
.chatlist{overflow-y:auto;flex:1;min-height:0}
.chat-row{display:flex;gap:12px;align-items:center;padding:11px 16px;width:100%;text-align:left;border-bottom:1px solid #f0f3f9}
.chat-row:hover{background:var(--soft)}
.chat-row.on{background:#e8eeff}
.av{width:44px;height:44px;border-radius:50%;background:#dbe5ff;color:var(--blue-d);display:grid;place-items:center;font-weight:700;flex:none;font-size:16px}
.av.group{background:#d8f3f8;color:#0b6c83}
.chat-mid{min-width:0;flex:1}
.chat-name{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chat-last{color:var(--sub);font-size:13.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chat-end{display:flex;flex-direction:column;align-items:flex-end;gap:4px;flex:none;font-size:12px;color:var(--sub)}
.badge{background:var(--blue);color:#fff;border-radius:10px;font-size:12px;font-weight:700;padding:0 7px;min-width:20px;text-align:center}
.tag{font-size:11px;font-weight:700;border-radius:6px;padding:0 6px}
.tag.r1{background:#fff1d6;color:var(--amber)}
.tag.r2{background:#ffe3e5;color:var(--red)}
.empty{padding:36px 22px;color:var(--sub);text-align:center}

.main{display:flex;flex-direction:column;min-height:0;min-width:0;background:var(--soft)}
.conv-top{display:flex;align-items:center;gap:12px;padding:10px 16px;background:#fff;border-bottom:1px solid var(--line);min-height:62px}
.conv-title{min-width:0;flex:1}
.conv-title .name{font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.conv-title .sub{font-size:13px;color:var(--sub);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.back{display:none}
.msgs{flex:1;overflow-y:auto;padding:16px clamp(12px,4vw,44px);display:flex;flex-direction:column;gap:6px;min-height:0}
.more{align-self:center;margin-bottom:8px;font-size:13px;color:var(--blue);padding:4px 12px;border-radius:8px}
.more:hover{background:#e8eeff}
.day{align-self:center;background:#e7ecf6;color:var(--sub);font-size:12px;border-radius:8px;padding:2px 10px;margin:8px 0}
.sys{align-self:center;color:var(--sub);font-size:12.5px;text-align:center;max-width:80%;padding:2px 8px}
.bubble{max-width:min(72%,620px);background:#fff;border:1px solid var(--line);border-radius:12px;padding:7px 11px;align-self:flex-start;overflow-wrap:anywhere}
.bubble.out{background:var(--out);border-color:#cfdbff;align-self:flex-end}
.from{font-size:12.5px;font-weight:700;color:var(--blue-d)}
.quote{border-left:3px solid var(--aqua);background:rgba(15,30,61,.05);border-radius:6px;padding:3px 8px;font-size:13px;color:var(--sub);margin:2px 0 4px}
.body{white-space:pre-wrap}
.note{color:var(--sub);font-style:italic}
.err{color:var(--red);font-size:13px;margin-top:3px}
.meta{display:flex;justify-content:flex-end;align-items:center;gap:4px;font-size:11.5px;color:var(--sub);margin-top:2px}
.meta .ic{width:15px;height:15px}
.meta .read{color:var(--blue)}
.meta .fail{color:var(--red)}
.risk{border-radius:8px;padding:7px 9px;font-size:13px;margin-bottom:5px;display:flex;gap:8px}
.risk .ic{width:17px;height:17px;margin-top:1px}
.risk.r1{background:#fff1d6;color:#6d4a00}
.risk.r2{background:#ffe3e5;color:#8b1a22}
.risk b{display:block}
.risk ul{margin-top:2px}
.composer{display:flex;gap:10px;align-items:flex-end;padding:10px 16px;background:#fff;border-top:1px solid var(--line)}
.composer textarea{flex:1;resize:none;font:inherit;color:inherit;border:1px solid var(--line);border-radius:12px;padding:10px 13px;max-height:160px;min-height:44px;background:var(--soft)}
.composer textarea:focus{outline:2px solid var(--aqua);outline-offset:-1px;background:#fff}
.send{width:44px;height:44px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;flex:none}
.send:hover{background:#163bbd}
.blank{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;color:var(--sub);text-align:center;padding:32px}
.blank img{width:64px;height:64px;border-radius:16px}
.blank h2{color:var(--ink);font-size:20px;letter-spacing:-.02em}
.blank p{max-width:42ch;font-size:14px}

.center{min-height:100%;display:flex;align-items:center;justify-content:center;padding:24px;background:#fff}
.center .card{text-align:center;display:flex;flex-direction:column;align-items:center;gap:12px}
.center img{width:64px;height:64px;border-radius:16px}
.center p{color:var(--sub)}
.spin{width:36px;height:36px;border:3px solid #dbe5ff;border-top-color:var(--blue);border-radius:50%;animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.spin{animation-duration:3s}}

@media (max-width:820px){
  .login{grid-template-columns:1fr}
  .login-side{gap:22px}
  .assure{display:none}
  .app{grid-template-columns:minmax(0,1fr)}
  .app.conv .side{display:none}
  .app:not(.conv) .main{display:none}
  .back{display:grid}
  .bubble{max-width:86%}
}