:root {
  --gold:  #c9832a; --gold2: #e8a84c;
  --red:   #b5272b;
  --green: #1a7a4a;
  --bg:    #fffbf5; --bg2:   #fff8ee;
  --ink:   #1a0f0a; --text:  #2c1c14; --text2: #7a5a40;
  --bdr:   rgba(180,120,40,.18);
  --card:  #ffffff;
  --r:     16px;
  --fh:    'Playfair Display', serif;
  --fb:    'DM Sans', sans-serif;
}
*,*::before,*::after { margin:0; padding:0; box-sizing:border-box }
body {
  font-family:var(--fb); background:var(--bg); color:var(--text);
  min-height:100vh; display:flex; align-items:center;
  justify-content:center; overflow:hidden; padding:20px;
}
body::before {
  content:''; position:fixed; inset:0; z-index:-1;
  background:
    radial-gradient(ellipse 70% 60% at 0% 0%,   rgba(201,131,42,.13) 0%,transparent 55%),
    radial-gradient(ellipse 60% 60% at 100% 100%,rgba(181,39,43,.10) 0%,transparent 50%),
    linear-gradient(150deg,#fffbf5 0%,#fff8ee 60%,#fef3e0 100%);
}
.orb { position:fixed; border-radius:50%; filter:blur(70px); pointer-events:none; z-index:0; }
.orb-1 { width:420px;height:420px;background:rgba(201,131,42,.12);top:-120px;left:-100px;animation:d1 12s ease-in-out infinite; }
.orb-2 { width:360px;height:360px;background:rgba(181,39,43,.09);bottom:-80px;right:-80px;animation:d2 15s ease-in-out infinite; }
.orb-3 { width:200px;height:200px;background:rgba(0,151,196,.07);top:40%;left:60%;animation:d1 18s ease-in-out infinite reverse; }
@keyframes d1{0%,100%{transform:translate(0,0)}50%{transform:translate(30px,20px)}}
@keyframes d2{0%,100%{transform:translate(0,0)}50%{transform:translate(-20px,-30px)}}

.wrap { position:relative;z-index:10;width:100%;max-width:440px; }
.card {
  background:var(--card); border:1px solid var(--bdr);
  border-radius:var(--r); padding:48px 44px 44px;
  box-shadow:0 8px 60px rgba(140,80,20,.10),0 2px 12px rgba(0,0,0,.04);
}

/* logo */
.logo-link { display:flex;align-items:center;gap:12px;margin-bottom:36px;text-decoration:none; }
.logo-link img { width:46px;height:46px;border-radius:10px;object-fit:cover;border:2px solid var(--bdr); }
.logo-link .lt strong { display:block;font-size:16px;font-weight:600;color:var(--ink);letter-spacing:.3px; }
.logo-link .lt span   { font-size:11px;color:var(--text2);letter-spacing:.5px;text-transform:uppercase; }

/* título */
.titulo { font-family:var(--fh);font-size:clamp(26px,5vw,32px);font-weight:700;line-height:1.15;color:var(--ink);margin-bottom:6px; }
.titulo em { font-style:italic;background:linear-gradient(90deg,var(--gold),var(--red));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text; }
.sub { font-size:14px;color:var(--text2);margin-bottom:32px;line-height:1.5; }

/* alerta erro */
.alerta-erro {
  background:rgba(181,39,43,.08);border:1px solid rgba(181,39,43,.25);
  color:var(--red);border-radius:10px;padding:12px 16px;
  font-size:14px;margin-bottom:24px;display:flex;align-items:center;gap:10px;
}
.alerta-erro svg { flex-shrink:0; }

/* campos */
.fg { margin-bottom:20px; }
.fg label { display:block;font-size:13px;font-weight:500;color:var(--text);margin-bottom:7px;letter-spacing:.2px; }
.iw { position:relative; }
.iw svg.ic { position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--text2);pointer-events:none;transition:color .2s; }
.iw:focus-within svg.ic { color:var(--gold); }
.iw input {
  width:100%;padding:13px 14px 13px 42px;
  font-family:var(--fb);font-size:14px;
  background:var(--bg2);border:1.5px solid var(--bdr);
  border-radius:10px;color:var(--ink);outline:none;
  transition:border-color .2s,box-shadow .2s;
}
.iw input:focus { border-color:var(--gold);box-shadow:0 0 0 3px rgba(201,131,42,.12); }
.iw input.valido   { border-color:var(--green) !important; }
.iw input.invalido { border-color:var(--red) !important;box-shadow:0 0 0 3px rgba(181,39,43,.10) !important; }

.toggle-s {
  position:absolute;right:14px;top:50%;transform:translateY(-50%);
  background:none;border:none;cursor:pointer;padding:0;
  color:var(--text2);transition:color .2s;line-height:1;
}
.toggle-s:hover { color:var(--gold); }

/* botão */
.btn-login {
  width:100%;margin-top:8px;padding:14px;
  background:linear-gradient(135deg,var(--gold) 0%,var(--gold2) 100%);
  color:#fff;font-family:var(--fb);font-size:15px;font-weight:600;
  border:none;border-radius:10px;cursor:pointer;
  letter-spacing:.3px;transition:opacity .2s,transform .15s;
  position:relative;overflow:hidden;
}
.btn-login:hover:not(:disabled) { opacity:.92;transform:translateY(-1px); }
.btn-login:active:not(:disabled) { transform:translateY(0); }
.btn-login:disabled { opacity:.55;cursor:not-allowed; }
.btn-login .glow { position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,.18) 0%,transparent 60%);pointer-events:none; }

/* rodapé */
.rodape { margin-top:28px;text-align:center;font-size:13px;color:var(--text2); }
.rodape a { color:var(--gold);font-weight:500;text-decoration:none;border-bottom:1px solid transparent;transition:border-color .2s; }
.rodape a:hover { border-color:var(--gold); }

.divider { display:flex;align-items:center;gap:12px;margin:24px 0 20px;color:var(--text2);font-size:12px; }
.divider::before,.divider::after { content:'';flex:1;height:1px;background:var(--bdr); }

/* badge tentativas */
.badge-tentativas {
  display:inline-block;background:rgba(181,39,43,.10);color:var(--red);
  font-size:11px;font-weight:600;padding:2px 8px;border-radius:20px;
  margin-left:6px;letter-spacing:.3px;
}

@media(max-width:480px) { .card { padding:36px 24px 32px; } }