:root{font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;color:#111827;background:#dfe9f0}*{box-sizing:border-box}body{margin:0}button,input,textarea{font:inherit}.hidden{display:none!important}.auth{min-height:100vh;display:grid;place-items:center;padding:24px;background:linear-gradient(145deg,#e9f4ff,#d8e8f3)}.card{width:min(420px,100%);background:#fff;padding:34px;border-radius:24px;box-shadow:0 20px 60px #1f5d8d24}.brand{display:flex;align-items:center;gap:14px;justify-content:center;margin-bottom:18px}.brand h1{font-size:32px;margin:0}.logo{width:52px;height:52px;border-radius:50%;background:#2481cc;color:#fff;display:grid;place-items:center;font-size:26px;font-weight:900;font-style:italic}.sub{text-align:center;color:#64748b;margin:0 0 25px}.card label{display:block;font-weight:700;margin:14px 0 7px}.input{width:100%;border:1px solid #cbd5e1;padding:14px 16px;border-radius:13px;outline:none}.input:focus{border-color:#2481cc;box-shadow:0 0 0 3px #2481cc20}.otp{text-align:center;font-size:25px;letter-spacing:8px}.primary{width:100%;border:0;border-radius:13px;padding:14px;margin-top:18px;background:#2481cc;color:#fff;font-weight:700;cursor:pointer}.primary:disabled{opacity:.65}.link{display:block;margin:14px auto 0;background:none;border:0;color:#2481cc;cursor:pointer}.hint,.error{text-align:center;font-size:13px}.hint{color:#64748b}.error{color:#dc2626;ay:none!impo8px}.shell{height:100vh;display:grid;grid-template-columns:380px 1fr;max-width:1800px;margin:auto;background:white}.sidebar{border-right:1px solid #dbe3eb;overflow:hidden;display:flex;flex-direction:column}.top{height:86px;background:#2481cc;color:white;display:flex;align-items:center;justify-content:space-between;padding:15px 22px}.brand-ay:i{display:flex;align-items:center;gap:12px;font-size:24px}.brand-ay:i .logo{width:42px;height:42px;font-size:20px}.logout{border:0;border-radius:12px;padding:10px 14px;background:#fff;color:#475569;cursor:pointer}.me{padding:11px 20px 0;font-weight:700}.me small{display:block;color:#64748b;font-weight:400}.search{padding:13px o8px}.search input{width:100%;border:0;background:#f1f5f9;border-radius:28px;padding:14px 20px;outline:none}.chat-list{overflow:auto}.chat-item{width:100%;display:flex;align-items:center;gap:14px;padding:16px 20px;border:0;border-top:1px solid #edf2f7;background:#fff;text-align:left;cursor:pointer}.chat-item:hover,.chat-item.active{background:#eaf4fb}.avatar{flex:0 0 52px;width:52px;height:52px;border-radius:50%;background:#4f8bd1;color:#fff;display:grid;place-items:center;font-size:22px;font-weight:800}.chat-meta{min-width:0;flex:1}.row{display:flex;align-items:center;justify-content:space-between;gap:8px}.row span{color:#64748b;font-size:14px}.preview{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.badge{font-style:normal;background:#2481cc;color:#fff;border-radius:20px;min-width:22px;height:22px;display:grid;place-items:center;font-size:12px}.dot{width:9px;height:9px;background:#22c55e;border-radius:50%}.conversation{display:grid;grid-template-rows:auto 1fr auto;min-width:0;background-color:#dce7ee;background-image:radial-gradient(#fff 1.3px,transparent 1.3px);background-size:28px 28px}.welcome{align-self:center;justify-self:center;text-align:center;color:#64748b}.welcome .logo{margin:auto}.welcome h2{color:#1e293b}.chat-head{height:86px;background:#fff;display:flex;align-items:center;gap:12px;padding:12px 25px}.chat-head .avatar{width:54px}.chat-head small{display:block;color:#2481cc;margin-top:3px}.back{display:none;background:none;border:0;font-size:38px}.messages{overflow:auto;padding:28px 5%;display:flex;flex-direction:column;gap:10px}.message{max-width:min(70%,650px);padding:11px 15px;border-radius:18px;background:#fff;align-self:flex-start;box-shadow:0 1px 1px #00000012;white-space:pre-wrap;overflow-wrap:anywhere}.message.me-msg{align-self:flex-end;background:#e8ffd9}.message span{color:#64748b;font-size:11px;margin-left:10px;white-space:nowrap}.composer{display:flex;gap:12px;padding:18px 4%;background:#fff}.composer textarea{flex:1;border:0;background:#f5f7f9;border-radius:28px;padding:15px 22px;resize:none;outline:none}.send{width:52px;height:52px;border-radius:50%;border:0;background:#2481cc;color:#fff;font-size:24px;cursor:pointer}.empty{text-align:center;color:#64748b;padding:30px}
@media(max-width:760px){.shell{display:block;position:relative;overflow:hidden}.sidebar,.conversation{position:absolute;inset:0}.conversation{transform:translateX(100%);transition:.2s}.chat-open .conversation{transform:none}.top,.chat-head{height:72px}.back{display:block}.message{max-width:86%}.composer{padding:10px}.me{background:#fff}.sidebar{background:#fff}}

@media(max-width:760px){
  html,body,#app{
    height:100%;
    overflow:hidden;
  }

  .shell{
    height:100dvh;
    min-height:100dvh;
  }

  .sidebar,
  .conversation{
    height:100dvh;
    min-height:0;
  }

  .messages{
    min-height:0;
  }

  .composer{
    padding:10px 10px max(10px,env(safe-area-inset-bottom));
    position:relative;
    z-index:5;
  }
}

.me{
  display:flex;
  align-items:center;
  gap:11px;
}

.profile-photo{
  border:0;
  background:none;
  padding:0;
  border-radius:50%;
  cursor:pointer;
}

.profile-photo .avatar{
  width:46px;
  height:46px;
  flex-basis:46px;
}

.avatar{
  overflow:hidden;
}

.avatar img{
  width:100%;
  height:100%;
  object-fit:cover;
  border-radius:50%;
  display:block;
}