*{
  box-sizing:border-box;
}

body{
  margin:0;
  min-height:100vh;
  padding:24px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:#0f151a;
  color:#f4f6f7;
  font-family:Arial,sans-serif;
}

.login-card{
  width:100%;
  max-width:440px;
  padding:34px;
  background:#182127;
  border:1px solid rgba(255,255,255,.08);
  border-radius:18px;
  box-shadow:0 20px 60px rgba(0,0,0,.35);
}

.brand{
  margin-bottom:10px;
  color:#a8b4bb;
  font-size:13px;
  font-weight:700;
  letter-spacing:.15em;
}

h1{
  margin:0 0 12px;
  font-size:30px;
  line-height:1.15;
}

p{
  margin:0 0 26px;
  color:#aeb8bd;
  line-height:1.5;
}

label{
  display:block;
  margin:18px 0 7px;
  color:#dfe5e8;
  font-size:14px;
}

input{
  width:100%;
  padding:14px 15px;
  border:1px solid #344149;
  border-radius:10px;
  outline:none;
  background:#11181d;
  color:#fff;
  font-size:16px;
}

input:focus{
  border-color:#82939c;
}

button{
  width:100%;
  margin-top:20px;
  padding:14px 18px;
  border:0;
  border-radius:10px;
  background:#f2f4f5;
  color:#11181d;
  font-size:16px;
  font-weight:700;
  cursor:pointer;
}

button:hover{
  opacity:.92;
}

button:disabled{
  opacity:.5;
  cursor:default;
}

.secondary{
  margin-top:10px;
  border:1px solid #39464d;
  background:transparent;
  color:#dce2e5;
}

[hidden]{
  display:none !important;
}

#message{
  min-height:22px;
  margin-top:16px;
  font-size:14px;
  line-height:1.4;
}

#message.error{
  color:#ff9b9b;
}

#message.ok{
  color:#a6d9b0;
}

.back{
  display:block;
  margin-top:24px;
  color:#9ba8af;
  text-align:center;
  text-decoration:none;
  font-size:14px;
}

.back:hover{
  color:#fff;
}

@media(max-width:520px){
  body{
    padding:14px;
  }

  .login-card{
    padding:26px 20px;
  }

  h1{
    font-size:26px;
  }
}

/* ===== Вход / Регистрация ===== */

.auth-tabs{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:6px;
  padding:5px;
  margin:20px 0 18px;
  border-radius:12px;
  background:rgba(255,255,255,.045);
}

.auth-tab{
  padding:10px 12px;
  border:1px solid transparent;
  border-radius:9px;
  background:transparent;
  color:#8f9ba2;
  font-weight:700;
  cursor:pointer;
  transition:.2s ease;
}

.auth-tab:hover{
  color:#fff;
}

.auth-tab.active{
  color:#fff;
  background:#182127;
  border-color:rgba(255,255,255,.12);
}

#workshopNameWrap[hidden]{
  display:none !important;
}