/* ════════════════════════════════════════════════════════════════
   LOGIN — Tela de login nkFinance (preto + dourado premium)
   ════════════════════════════════════════════════════════════════ */

.login-bg {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #0A0A0A;
  padding: 1rem;
  position: relative;
  overflow: hidden;
}

/* Particulas/efeito de fundo */
#stars-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: .35;
}

/* Brilho dourado sutil de fundo */
.login-bg-glow {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  background:
    radial-gradient(ellipse 70% 55% at 50% 50%, rgba(212,175,55,.18) 0%, rgba(139,105,20,.08) 45%, transparent 75%),
    radial-gradient(ellipse 40% 30% at 85% 15%, rgba(245,214,122,.10) 0%, transparent 60%),
    radial-gradient(ellipse 35% 30% at 12% 85%, rgba(212,175,55,.08) 0%, transparent 55%);
}

/* Container com borda dourada gradiente */
.login-card-wrap {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 440px;
  padding: 1.5px;
  border-radius: 22px;
  background: linear-gradient(135deg, #F5D67A 0%, #D4AF37 40%, #8B6914 70%, #5C4509 100%);
  box-shadow:
    0 0 40px rgba(212,175,55,.25),
    0 0 80px rgba(212,175,55,.10),
    0 12px 50px rgba(0,0,0,.75);
}

.login-card {
  background:
    radial-gradient(ellipse at 50% 0%, #1A1410 0%, #0D0A06 60%, #050402 100%);
  border-radius: 20.5px;
  padding: 0;
  width: 100%;
  overflow: hidden;
  position: relative;
}
.login-card::before {
  content: "";
  position: absolute;
  top: 0; left: 10%; right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-100), transparent);
  opacity: .6;
}

.login-card-body {
  padding: 2.25rem 2.25rem 2rem;
  text-align: center;
}

/* Logo da nkFinance no topo */
.login-logo-img {
  width: 220px;
  max-width: 100%;
  height: auto;
  margin: .5rem auto 1.5rem;
  display: block;
  filter: drop-shadow(0 0 12px rgba(212,175,55,.3));
}

/* Tagline */
.login-tagline {
  font-family: var(--FT);
  font-size: 14px;
  color: var(--gold-100);
  letter-spacing: .25em;
  text-transform: uppercase;
  margin-bottom: 2rem;
  font-weight: 400;
  opacity: .8;
}

/* Saudação opcional */
.login-greeting {
  font-family: var(--FT);
  font-size: 1.4rem;
  color: var(--n1);
  margin-bottom: .35rem;
  font-weight: 500;
  letter-spacing: -.01em;
  text-align: left;
}
.login-greeting .gold {
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.login-sub {
  font-size: 13px;
  color: var(--n3);
  margin-bottom: 1.75rem;
  text-align: left;
}

/* Campos */
.login-field {
  margin-bottom: 1.1rem;
  text-align: left;
}
.login-field label {
  display: block;
  font-size: 10.5px;
  font-weight: 600;
  color: var(--gold-100);
  text-transform: uppercase;
  letter-spacing: .12em;
  margin-bottom: 7px;
  opacity: .85;
}
.login-field input {
  width: 100%;
  padding: .85rem 1.1rem;
  border: 1px solid rgba(212,175,55,.25);
  border-radius: var(--rs);
  font-family: var(--FB);
  font-size: 15px;
  color: #F5F1E5 !important;
  background: rgba(10,8,4,.6) !important;
  outline: none;
  transition: all var(--t);
  -webkit-text-fill-color: #F5F1E5 !important;
  caret-color: var(--gold-300);
}
.login-field input:hover {
  border-color: rgba(212,175,55,.45);
}
.login-field input:focus {
  border-color: var(--gold-300) !important;
  box-shadow: 0 0 0 3px rgba(212,175,55,.18) !important;
  background: rgba(20,15,8,.8) !important;
}

/* Fix autofill Android/Chrome */
.login-field input:-webkit-autofill,
.login-field input:-webkit-autofill:hover,
.login-field input:-webkit-autofill:focus {
  -webkit-box-shadow: 0 0 0 1000px #140F08 inset !important;
  -webkit-text-fill-color: #F5F1E5 !important;
  border-color: rgba(212,175,55,.25);
  transition: background-color 9999s ease-in-out 0s;
}

/* Erro */
.login-error {
  background: var(--red0);
  color: var(--red);
  font-size: 13px;
  padding: .7rem .95rem;
  border-radius: var(--rs);
  margin-bottom: 1rem;
  display: none;
  border-left: 3px solid var(--red);
  font-weight: 500;
}

/* Botão PRIMÁRIO de destaque (login/registro) — gradiente dourado */
#login-btn,
#register-btn,
.login-card-body .btn.btn-full:not(.btn-g):not(.btn-d) {
  margin-top: .5rem;
  background: var(--gradient-gold);
  color: var(--on-primary);
  border: none;
  font-weight: 700;
  letter-spacing: .5px;
  text-transform: uppercase;
  font-size: 13.5px;
  padding: 1rem;
  box-shadow: 0 4px 20px rgba(212,175,55,.25);
  transition: all var(--t);
}
#login-btn:hover,
#register-btn:hover,
.login-card-body .btn.btn-full:not(.btn-g):not(.btn-d):hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 30px rgba(212,175,55,.45);
}
#login-btn:active,
#register-btn:active,
.login-card-body .btn.btn-full:not(.btn-g):not(.btn-d):active { transform: translateY(0); }

/* Botão SECUNDÁRIO (criar conta) — outline elegante */
.login-card-body .btn.btn-g.btn-full {
  background: transparent;
  border: 1px solid rgba(212,175,55,.35);
  color: var(--gold-100);
  font-weight: 500;
  letter-spacing: .3px;
  font-size: 13.5px;
  padding: .9rem;
  text-transform: none;
  box-shadow: none;
  transition: all var(--t);
}
.login-card-body .btn.btn-g.btn-full:hover {
  border-color: var(--gold-300);
  background: rgba(212,175,55,.06);
  color: var(--gold-50);
  transform: none;
}

/* Link/hint */
.login-hint {
  font-size: 12px;
  color: var(--n4);
  text-align: center;
  margin-top: 1.75rem;
  letter-spacing: .3px;
}
.login-hint a, .login-hint span[role="button"] {
  color: var(--gold-100);
  cursor: pointer;
  font-weight: 500;
}
.login-hint a:hover, .login-hint span[role="button"]:hover {
  color: var(--gold-50);
}

/* Footer com tagline */
.login-footer {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(212,175,55,.10);
  font-family: var(--FT);
  font-size: 10.5px;
  color: var(--n4);
  letter-spacing: .25em;
  text-transform: uppercase;
  text-align: center;
}
.login-footer .gold {
  color: var(--gold-300);
}

/* Mobile */
@media (max-width: 480px) {
  .login-bg { padding: .75rem; }
  .login-card-wrap { border-radius: 18px; max-width: 100%; }
  .login-card { border-radius: 16.5px; }
  .login-card-body { padding: 1.75rem 1.25rem 1.5rem; }
  .login-logo-img { width: 180px; margin: .25rem auto 1.25rem; }
  .login-tagline { font-size: 12px; margin-bottom: 1.5rem; }
  .login-field { margin-bottom: .9rem; }
  .login-greeting { font-size: 1.2rem; }
}