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

/* =========================================================
   BASE
========================================================= */
body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  -webkit-font-smoothing: antialiased;
}

/* =========================================================
   FUNDO (APPLE REAL)
========================================================= */
.login-body {
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;

  /* NOVO FUNDO (mais contraste) */
  background: radial-gradient(circle at top, #1e293b, #020617);

  position: relative;
  overflow: hidden;
}

/* =========================================================
   OVERLAY (SEGREDO DO VISUAL APPLE)
========================================================= */
.bg-overlay {
  position: fixed;
  inset: 0;

  background: rgba(15, 23, 42, 0.6); /* escuro transparente */
  backdrop-filter: blur(30px);

  z-index: 0;
}

/* =========================================================
   PARTICLES
========================================================= */
#particles {
  position: fixed;
  inset: 0;
  z-index: 1;
  opacity: 0.35;
}

/* =========================================================
   CONTAINER PRINCIPAL
========================================================= */
.login-wrapper {
  position: relative;
  z-index: 2;

  display: grid;
  grid-template-columns: 1.2fr 1fr;

  width: 920px;
  max-width: 95%;
  min-height: 540px;

  border-radius: 24px;
  overflow: hidden;

  /* GLASS */
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(25px);

  border: 1px solid rgba(255, 255, 255, 0.08);

  /* sombra Apple real */
  box-shadow:
    0 20px 60px rgba(0, 0, 0, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.6);

  animation: fadeIn 0.8s ease;
}

/* =========================================================
   LADO ESQUERDO
========================================================= */
.login-brand {
  padding: 60px;

  background: linear-gradient(160deg, #0f172a, #020617);
  color: #f1f5f9;

  display: flex;
  align-items: center;
}

.brand-content {
  animation: slideLeft 0.8s ease;
}

.login-brand h1 {
  font-size: 32px;
  margin-bottom: 16px;
  font-weight: 600;
  letter-spacing: -0.5px;
}

.login-brand h1::after {
  content: "";
  display: block;
  width: 70px;
  height: 3px;
  margin-top: 10px;
  background: linear-gradient(90deg, #3b82f6, #60a5fa);
  border-radius: 10px;
}

.login-slogan {
  font-size: 15px;
  margin-bottom: 35px;
  color: #cbd5f5;
}

.login-features li {
  margin-bottom: 12px;
  font-size: 14px;
  opacity: 0.9;
}

/* =========================================================
   LADO DIREITO
========================================================= */
.login-panel {
  padding: 50px;
  display: flex;
  align-items: center;
}

/* CARD INTERNO */
.login-card {
  width: 100%;
  animation: slideRight 0.8s ease;
}

.login-panel h2 {
  font-size: 22px;
  margin-bottom: 6px;
  color: #111827;
}

.login-info {
  font-size: 14px;
  color: #6b7280;
  margin-bottom: 25px;
}

/* =========================================================
   INPUTS PREMIUM
========================================================= */
.login-form input {
  width: 100%;
  padding: 14px;
  margin-bottom: 14px;

  border-radius: 14px;
  border: 1px solid transparent;

  background: rgba(255, 255, 255, 0.7);

  backdrop-filter: blur(10px);

  transition: all 0.25s ease;
}

.login-form input:hover {
  background: rgba(255, 255, 255, 0.9);
}

.login-form input:focus {
  outline: none;

  border: 1px solid #3b82f6;

  box-shadow:
    0 0 0 4px rgba(59, 130, 246, 0.15);

  background: #ffffff;
}

/* =========================================================
   BOTÃO APPLE STYLE
========================================================= */
.login-form button {
  width: 100%;
  padding: 14px;

  border: none;
  border-radius: 14px;

  background: linear-gradient(135deg, #3b82f6, #2563eb);
  color: white;

  font-size: 15px;
  font-weight: 500;

  cursor: pointer;

  position: relative;
  overflow: hidden;

  transition: all 0.25s ease;
}

/* brilho passando */
.login-form button::after {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;

  background: linear-gradient(
    120deg,
    transparent,
    rgba(255, 255, 255, 0.6),
    transparent
  );

  transition: 0.6s;
}

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

.login-form button:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(37, 99, 235, 0.35);
}

.login-form button:active {
  transform: scale(0.97);
}

/* =========================================================
   ERRO
========================================================= */
#erro {
  margin-top: 10px;
  color: #dc2626;
  font-size: 13px;
  text-align: center;
}

/* =========================================================
   FOOTER
========================================================= */
.login-footer {
  margin-top: 30px;
  font-size: 12px;
  color: #9ca3af;
  text-align: center;
}

/* =========================================================
   ACESSIBILIDADE
========================================================= */
.sr-only {
  position: absolute;
  left: -9999px;
}

/* =========================================================
   ANIMAÇÕES
========================================================= */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: scale(0.96);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes slideLeft {
  from {
    opacity: 0;
    transform: translateX(-40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideRight {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* =========================================================
   RESPONSIVO
========================================================= */
@media (max-width: 768px) {
  .login-wrapper {
    grid-template-columns: 1fr;
  }

  .login-brand {
    text-align: center;
    justify-content: center;
  }
}