/* ============================================================
   Portal de Gestão — União Desportiva Oliveirense
   CSS Login->    
   ============================================================ */

/* ============================================================
   PÁGINA DE LOGIN
   ============================================================ */
#pagina-login {
  display: flex;
  min-height: 100vh;
}

/* Lado esquerdo — navy */
#pagina-login .login-esquerda {
  flex: 1;
  background: var(--navy);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 48px;
  position: relative;
  overflow: hidden;
}

/* Decoração geométrica de fundo */
#pagina-login .login-esquerda::before {
  content: '';
  position: absolute;
  width: 420px; height: 420px;
  border-radius: 50%;
  border: 60px solid rgba(200,32,30,.12);
  top: -120px; left: -120px;
}
#pagina-login .login-esquerda::after {
  content: '';
  position: absolute;
  width: 300px; height: 300px;
  border-radius: 50%;
  border: 40px solid rgba(255,255,255,.05);
  bottom: -80px; right: -80px;
}

.login-esquerda-conteudo {
  position: relative;
  z-index: 1;
  text-align: center;
}

.login-logo-escudo {
  width: 90px; height: 90px;
  background: var(--red);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 28px;
  box-shadow: 0 4px 20px rgba(200,32,30,.4);
  font-family: 'Oswald', sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: .04em;
}

#pagina-login h1 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--white);
  letter-spacing: .06em;
  text-transform: uppercase;
  line-height: 1.2;
  margin-bottom: 14px;
}

#pagina-login h2 {
  font-size: clamp(.85rem, 1.5vw, 1rem);
  font-weight: 400;
  color: var(--red-light);
  letter-spacing: .18em;
  text-transform: uppercase;
}

#pagina-login h2::after {
  content: '';
  display: block;
  width: 50px; height: 3px;
  background: var(--red);
  margin: 14px auto 0;
  border-radius: 2px;
}

/* Lado direito — branco/cinza */
#pagina-login .login-direita {
  width: 480px;
  background: var(--off-white);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 40px;
}

#secao-login {
  width: 100%;
  max-width: 380px;
}

#secao-login h3 {
  font-family: 'Oswald', sans-serif;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

#secao-login > p {
  font-size: .88rem;
  color: var(--gray-dark);
  margin-bottom: 32px;
}

.login-caixa {
  background: var(--white);
  border-radius: var(--r-xl);
  box-shadow: var(--sh-lg);
  padding: 36px 32px;
}

#form-login .campo-login {
  margin-bottom: 20px;
}

#form-login .campo-login:last-of-type {
  margin-bottom: 28px;
}

#btn-login {
  width: 100%;
  background: var(--red);
  color: var(--white);
  border-color: var(--red);
  justify-content: center;
  padding: 13px;
  font-size: 1rem;
  border-radius: var(--r-md);
  box-shadow: 0 4px 14px rgba(200,32,30,.35);
}
#btn-login:hover {
  background: var(--red-dark);
  border-color: var(--red-dark);
  transform: translateY(-2px);
  box-shadow: 0 7px 20px rgba(200,32,30,.45);
}

#login-erro {
  margin-top: 14px;
  font-size: .84rem;
  color: var(--red);
  font-weight: 600;
  text-align: center;
  min-height: 20px;
}