:root {
  --roxo-principal: #854d8b;
  --roxo-claro: #341b4dff;
  --roxo-escuro: #4c1d95;
  --roxo-suave: #f5f3ff;
  --gradiente-roxo: linear-gradient(135deg, #854d8b, #341b4dff);
  --gradiente-background: linear-gradient(135deg, #f9fafb 0%, #eef2ff 45%, #fdf2ff 100%);
  --sombra-suave: 0 12px 30px rgba(15, 23, 42, 0.06);
  --sombra-card: 0 18px 45px rgba(15, 23, 42, 0.08);

  --cinza-titulo: #111827;
  --cinza-texto: #4b5563;
  --cinza-suave: #9ca3af;
  --cinza-borda: #e5e7eb;
  --cinza-fundo-bloco: #f9fafb;
} 

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', sans-serif;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradiente-background);
  position: relative;
  overflow-x: hidden;
}

/* Elementos decorativos de fundo - bem mais discretos */
.background-decoration {
  position: fixed;
  width: 100%;
  height: 100%;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.circle-1 {
  position: absolute;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(124, 58, 237, 0.16), transparent 60%);
  top: -120px;
  right: -80px;
  opacity: 0.7;
}

.circle-2 {
  position: absolute;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: radial-gradient(circle at 20% 80%, rgba(168, 85, 247, 0.14), transparent 60%);
  bottom: -90px;
  left: -60px;
  opacity: 0.7;
}

.pattern-dots {
  display: none; /* removido para deixar menos “carregado” */
}

/* Card principal */
.login-container {
  position: relative;
  z-index: 10;
  width: 100%;
  max-width: 440px;
  padding: 20px;
}

.login-card {
  background: #ffffff;
  border-radius: 22px;
  box-shadow: var(--sombra-card);
  padding: 2.5rem 2.25rem;
  border: 1px solid rgba(229, 231, 235, 0.8);
  position: relative;
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.login-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 55px rgba(15, 23, 42, 0.12);
}

.login-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 16px;
  right: 16px;
  height: 3px; /* mais discreto */
  border-radius: 999px;
  background: linear-gradient(90deg, #e5e7eb, #854d8b, #e5e7eb);
  opacity: 0.7;
}

/* Cabeçalho */
.logo-container {
  text-align: center;
  margin-bottom: 2.2rem;
  position: relative;
}

.logo-icon {
  width: 70px;
  height: 70px;
  background: radial-gradient(circle at 30% 30%, rgba(124, 58, 237, 0.16), transparent 55%);
  border-radius: 18px;
  margin: 0 auto 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(229, 231, 235, 0.9);
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.08);
}

.logo-icon .material-icons-round {
  font-size: 36px;
  color: var(--roxo-principal);
}

.logo-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--cinza-titulo);
  letter-spacing: -0.03em;
  margin-bottom: 0.25rem;
}

.logo-subtitle {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--cinza-suave);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  background: #f3f4ff;
  border: 1px solid #e5e7ff;
}

.logo-subtitle::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: #22c55e;
  box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.18);
}

/* Formulário */
.form-container { 
  margin-bottom: 1.8rem;
}

.input-group-custom {
  margin-bottom: 1.2rem;
  position: relative;
}

.input-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--cinza-suave);
  z-index: 2;
  font-size: 22px;
  transition: all 0.2s ease;
}

/* .form-control-custom {
  width: 100%;
  padding: 0.9rem 1rem 0.9rem 3rem;
  font-size: 0.96rem;
  font-weight: 500;
  color: var(--cinza-titulo);
  background: #ffffff;
  border: 1px solid var(--cinza-borda);
  border-radius: 12px;
  transition: all 0.2s ease;
  height: 50px;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.02);
} */
.form-control-custom {
  width: 100%;
  height: 42px;
  padding-left: 44px;   /* 🔥 espaço real para o ícone */
  padding-right: 12px;
  border-radius: 10px;
  border: 1px solid var(--borda);
  font-size: 0.9rem;
  background: #eef4ff;
}

.input-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 20px;
  color: var(--cinza-claro);
  pointer-events: none; /* 🔥 impede interferência */
}



.form-control-custom:focus {
  outline: none;
  border-color: var(--roxo-principal);
  background: #ffffff;
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.14);
}

.form-control-custom::placeholder {
  color: #9ca3af;
  font-weight: 400;
}

/* Botão */
.btn-login {
  width: 100%;
  padding: 0.9rem;
  font-size: 0.98rem;
  font-weight: 600;
  color: #ffffff;
  background: var(--gradiente-roxo);
  border: none;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.22s ease;
  height: 50px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  position: relative;
  overflow: hidden;
  margin-top: 0.4rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
}

.btn-login span {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.btn-login:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 28px rgba(124, 58, 237, 0.32);
  filter: brightness(1.03);
}

.btn-login:active {
  transform: translateY(0);
  box-shadow: 0 8px 18px rgba(124, 58, 237, 0.26);
}

.btn-login::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.24), transparent);
  transition: 0.6s;
}

.btn-login:hover::after {
  left: 100%;
}

/* Mensagem de boas-vindas */
.welcome-message {
  text-align: left;
  margin-top: 1.6rem;
  padding: 1rem 1.05rem;
  background: var(--cinza-fundo-bloco);
  border-radius: 14px;
  border-left: 3px solid var(--roxo-principal);
}

.welcome-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--cinza-titulo);
  margin-bottom: 0.25rem;
}

.welcome-text {
  font-size: 0.85rem;
  color: var(--cinza-texto);
  line-height: 1.45;
}

/* Footer */
.login-footer {
  text-align: center;
  margin-top: 1.8rem;
  padding-top: 1.1rem;
  border-top: 1px solid rgba(229, 231, 235, 0.9);
}

.footer-text {
  font-size: 0.82rem;
  color: #9ca3af;
}

/* Animações */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in {
  animation: fadeInUp 0.55s ease-out forwards;
}

.delay-1 { animation-delay: 0.06s; opacity: 0; }
.delay-2 { animation-delay: 0.12s; opacity: 0; }
.delay-3 { animation-delay: 0.18s; opacity: 0; }
.delay-4 { animation-delay: 0.24s; opacity: 0; }

/* Efeito de foco nos inputs */
.input-group-custom:focus-within .input-icon {
  color: var(--roxo-principal);
  transform: translateY(-50%) scale(1.06);
}

/* Responsivo */
@media (max-width: 768px) {
  .login-card {
    padding: 2.3rem 1.9rem;
    border-radius: 20px;
  }
  
  .logo-title {
    font-size: 1.8rem;
  }
  
  .logo-icon {
    width: 64px;
    height: 64px;
  }
  
  .logo-icon .material-icons-round {
    font-size: 32px;
  }
  
  .form-control-custom,
  .btn-login {
    height: 48px;
  }
}

@media (max-width: 480px) {
  .login-card {
    padding: 2rem 1.45rem;
    border-radius: 18px;
  }
  
  .logo-title {
    font-size: 1.6rem;
  }
  
  .logo-subtitle {
    font-size: 0.82rem;
  }
  
  .circle-1,
  .circle-2 {
    opacity: 0.35;
  }
}

/* Efeito de onda no botão (mantido) */
.btn-wave {
  position: relative;
  overflow: hidden;
}

.btn-wave span {
  position: relative;
  z-index: 1;
}