:root{
  --chatai-bg:#0f0f10;
  --chatai-panel:#171719;
  --chatai-panel-2:#1d1d20;
  --chatai-border:#2a2a2a;
  --chatai-text:#f5f5f5;
  --chatai-muted:#aeb6c0;
  --chatai-accent:#0793e3;
  --chatai-accent-2:#0b7fc2;
}

.chatai-login-shell{
  min-height:72vh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:56px 20px;
  background:
    radial-gradient(circle at 50% 0%, rgba(7,147,227,.15), transparent 34%),
    var(--chatai-bg);
}

.chatai-login-card{
  width:min(100%, 470px);
  padding:36px;
  border:1px solid var(--chatai-border);
  border-radius:18px;
  background:linear-gradient(180deg,var(--chatai-panel-2),var(--chatai-panel));
  box-shadow:0 24px 80px rgba(0,0,0,.45);
  color:var(--chatai-text);
}

.chatai-login-brand{
  display:flex;
  align-items:center;
  gap:14px;
  margin-bottom:28px;
}

.chatai-login-mark{
  width:52px;height:52px;
  display:grid;place-items:center;
  border-radius:14px;
  font-weight:800;font-size:19px;
  color:white;
  background:linear-gradient(145deg,#0a9cf0,#075f95);
  box-shadow:0 10px 28px rgba(7,147,227,.24);
}

.chatai-login-product{font-weight:750;font-size:18px;line-height:1.1}
.chatai-login-company{font-size:12px;color:var(--chatai-muted);margin-top:4px;letter-spacing:.08em;text-transform:uppercase}

.chatai-login-card h1{font-size:31px;line-height:1.15;margin:0 0 10px;color:var(--chatai-text)}
.chatai-login-subtitle{color:var(--chatai-muted);margin:0 0 26px;line-height:1.55}

.chatai-login-form label{display:block;margin:0 0 8px;font-weight:650;color:#e8edf2}
.chatai-login-form input[type="text"],
.chatai-login-form input[type="password"],
.chatai-login-form input[type="number"]{
  width:100%;
  box-sizing:border-box;
  background:#111214;
  color:#fff;
  border:1px solid #34373b;
  border-radius:10px;
  padding:13px 14px;
  margin:0 0 18px;
  outline:none;
}
.chatai-login-form input:focus{border-color:var(--chatai-accent);box-shadow:0 0 0 3px rgba(7,147,227,.13)}

.chatai-login-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  margin:-2px 0 20px;
  font-size:14px;
}
.chatai-login-row a,.chatai-login-footer a{color:#5ebcf2;text-decoration:none}
.chatai-login-row a:hover,.chatai-login-footer a:hover{text-decoration:underline}

.chatai-login-remember{display:flex!important;align-items:center;gap:8px;margin:0!important;font-weight:500!important;color:var(--chatai-muted)!important}
.chatai-login-remember input{margin:0}

.chatai-login-security{
  margin:0 0 20px;
  padding:15px;
  border:1px solid #30343a;
  border-radius:12px;
  background:#121416;
}
.chatai-login-security input{margin-bottom:0!important}

.chatai-login-button{
  display:block;
  width:100%;
  box-sizing:border-box;
  border:0;
  border-radius:10px;
  padding:14px 18px;
  background:var(--chatai-accent);
  color:white!important;
  text-align:center;
  text-decoration:none!important;
  font-weight:750;
  cursor:pointer;
  transition:transform .2s ease,background .2s ease,box-shadow .2s ease;
}
.chatai-login-button:hover{
  background:var(--chatai-accent-2);
  transform:translateY(-1px);
  box-shadow:0 10px 28px rgba(7,147,227,.22);
}

.chatai-login-error{
  margin:0 0 20px;
  padding:12px 14px;
  border:1px solid #873c45;
  border-radius:10px;
  background:#30171b;
  color:#ffd7dc;
}

.chatai-login-footer{
  display:flex;
  justify-content:center;
  gap:7px;
  margin-top:22px;
  color:var(--chatai-muted);
  font-size:14px;
}

.chatai-login-security-note{
  margin-top:24px;
  padding-top:18px;
  border-top:1px solid var(--chatai-border);
  color:#747f89;
  font-size:12px;
  line-height:1.5;
}

.chatai-honeypot{
  position:absolute!important;
  left:-10000px!important;
  width:1px!important;height:1px!important;
  overflow:hidden!important;
}

@media(max-width:600px){
  .chatai-login-shell{padding:28px 14px}
  .chatai-login-card{padding:26px 20px;border-radius:14px}
  .chatai-login-row{align-items:flex-start;flex-direction:column;gap:10px}
}