:root{
  /* mesmas cores do tema base */
  --brand:#CFA951;
  --brand-700:#CFA951;
  --ink:#2B2B2B;
  --ink-muted:#6A7280;
  --glass: rgba(255,255,255,.88);
  --shadow: 0 20px 50px rgba(0,0,0,.25);
  --radius: 12px;                 /* menos arredondado */
  --radius-sm: 10px;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family:"Montserrat", system-ui, -apple-system, Segoe UI, Roboto;
  color:var(--ink);
  overflow:hidden;
  display:grid;                   /* centraliza vertical e horizontal */
  place-items:center;
  min-height:100dvh;
}

/* logo */
.login-logo{
  position:fixed; top:20px; left:20px; z-index:3;
  display:inline-flex; align-items:center; gap:8px;
  text-decoration:none; color:var(--ink);
}
.login-logo img{ 
  height: 100px; 
  width: auto;
  display: block;
}

/* fundo */
.login-bg{
  position:fixed; inset:0; z-index:0;
  background:#222 url('/static/auth/img/bg-login.jpg') center/cover no-repeat;
}
.login-bg::after{
  content:""; position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(102, 101, 101, 0.22), rgba(0,0,0,.22));
}

/* cartão central */
.login-card{
  position:relative; z-index:2;
  width:min(92vw, 520px);
  margin:0 auto;                           /* sem deslocamento vertical extra */
  background:var(--glass);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 26px 26px 18px;
  text-align:left;
}

/* título */
.login-card h1{
  margin: 0 0 14px 0;
  font-family:"Merriweather", Georgia, serif;
  font-size: 1.6rem;
  line-height:1.25;
  text-align:center;
  color:#1f1f1f;
}
.login-card h1 span{ color: var(--brand-700); }

/* alerta de erro */
.login-alert{
  margin: 6px 0 12px;
  background:#ffe8e8; color:#7a1f1f;
  border:1px solid #f1c0c0;
  border-radius: var(--radius-sm);
  padding:10px 12px;
}

/* campos */
.fld{ display:block; margin-bottom: 10px; }
.fld span{ display:block; font-size:.88rem; color:var(--ink-muted); margin-bottom:6px; }
.fld input{
  width:100%; padding:12px 14px;
  border-radius: var(--radius-sm);         /* menos arredondado */
  border:1px solid rgba(0,0,0,.12);
  outline:none; background:#fff; color:var(--ink);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.5);
}
.fld input::placeholder{ color:#b8bdc6; }
.fld input:focus{
  border-color:var(--brand);
  box-shadow:0 0 0 3px rgba(207,169,81,.2);
}

/* botões */
.btn{
  display:inline-block; width:100%;
  padding:12px 16px; border-radius: var(--radius-sm);
  border:0; cursor:pointer; font-weight:600;
  transition:.15s ease;
}
.btn.primary{
  background: linear-gradient(180deg, #F2CF78, #F2CF78); /* dourado base */
  color:#1f1f1f;
}
.btn.primary:hover{ filter:brightness(0.97); transform:translateY(-1px); }

/* links */
.login-links{ margin:10px 0 0; text-align:center; }
.login-links a{
  color:#5b4a23; text-decoration:underline; text-underline-offset:2px;
}

/* responsivo */
@media (max-width:520px){
  .login-card{ padding:22px 18px 14px; }
  .login-card h1{ font-size:1.35rem; }
}

.alert{
  padding:12px 14px; border-radius:10px; margin:8px 0 14px;
  border:1px solid transparent;
}
.alert-danger{
  background:#ffe8e8;
  border-color:#f1c0c0;
  color:#7a1f1f;
}
.field-error{
  margin-top:6px; font-size:.85rem; color:#7a1f1f;
}