/* ═══════════════════════════════════════════════════════════
   login.css
   Estilos exclusivos do ecrã de login (#screen-login).
   Depende de: global.css (variáveis, brand, form, botões)
════════════════════════════════════════════════════════════ */

#screen-login {
  min-height: 100vh;
  background: linear-gradient(135deg, #1A1A1A 0%, #2D2D2D 55%, #1A1A1A 100%);
  display: flex; /* Garante que o flexbox está ativo */
  align-items: center;
  justify-content: center;
  position: relative; /* Obrigatório para posicionar o fundo absolute */
  overflow: hidden;   /* Esconde as bordas do brilho se ele crescer */
  padding: 40px 20px;
}

/* Reutilização dos estilos de fundo do Hero para o Login */
#screen-login .hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(201,169,110,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,169,110,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 1;
}

#screen-login .hero-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(201,169,110,0.12) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 1;
}

/* Cartão central de login */
.login-card {
  position: relative;
  z-index: 2; /* Garante que o cartão fica à frente da grelha e do brilho */
  background: var(--bg-card);
  border-radius: 18px;
  padding: 52px 48px;
  width: 420px;
  max-width: 100%; /* Torna o cartão responsivo em telemóveis */
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.3);
  overflow: hidden;
}

/* Linha dourada no topo do cartão */
.login-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), #E8C988, var(--gold));
}