/* ── CSS EXCLUSIVO PARA PÁGINAS DE AUTH ── */
.auth-body {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  background: radial-gradient(ellipse at top left, rgba(145,70,255,0.15) 0%, transparent 50%),
              radial-gradient(ellipse at bottom right, rgba(255,79,167,0.1) 0%, transparent 50%),
              var(--purple-900);
  padding: 40px 24px;
}
.auth-container {
  width: 100%; max-width: 480px; position: relative; z-index: 1;
}
.auth-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-xl);
  padding: 40px;
  backdrop-filter: blur(20px);
  box-shadow: 0 32px 80px rgba(0,0,0,0.5), 0 0 60px rgba(145,70,255,0.1);
}
.auth-back {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--text-muted); text-decoration: none; font-size: 0.85rem;
  margin-bottom: 24px; transition: var(--transition);
}
.auth-back:hover { color: var(--accent-light); }
.auth-logo {
  display: flex; align-items: center; gap: 8px; margin-bottom: 28px;
}
.auth-title {
  font-size: 1.8rem; font-weight: 800; color: white; margin-bottom: 8px;
}
.auth-subtitle { color: var(--text-secondary); font-size: 0.95rem; margin-bottom: 28px; }

/* Botão Twitch */
.btn-twitch {
  width: 100%; display: flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px; border-radius: var(--radius-md);
  background: #9146FF; color: white; font-weight: 700; font-size: 1rem;
  border: none; cursor: pointer; transition: var(--transition);
  font-family: 'Outfit', sans-serif;
}
.btn-twitch:hover { background: #7c3be0; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(145,70,255,0.5); }

/* Divider */
.auth-divider {
  display: flex; align-items: center; gap: 12px;
  margin: 24px 0; color: var(--text-muted); font-size: 0.85rem;
}
.auth-divider::before, .auth-divider::after {
  content: ''; flex: 1; height: 1px; background: var(--glass-border);
}

/* Formulário */
.auth-form { display: flex; flex-direction: column; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { color: var(--text-secondary); font-size: 0.85rem; font-weight: 500; }
.form-group input {
  width: 100%;
  min-width: 0;
  background: rgba(255,255,255,0.05); border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm); padding: 12px 16px;
  color: white; font-size: 0.95rem; font-family: 'Inter', sans-serif;
  transition: var(--transition); outline: none;
}
.form-group input::placeholder { color: var(--text-muted); }
.form-group input:focus { border-color: var(--accent); background: rgba(145,70,255,0.08); box-shadow: 0 0 0 3px rgba(145,70,255,0.15); }
.form-link { color: var(--accent-light); font-size: 0.8rem; text-decoration: none; align-self: flex-end; margin-top: 4px; }
.form-link:hover { text-decoration: underline; }

.form-check { display: flex; align-items: flex-start; gap: 10px; }
.form-check input[type="checkbox"] {
  width: 18px; height: 18px; accent-color: var(--accent);
  margin-top: 2px; flex-shrink: 0; cursor: pointer;
}
.form-check label { font-size: 0.85rem; color: var(--text-secondary); cursor: pointer; }
.form-check a { color: var(--accent-light); text-decoration: none; }
.form-check a:hover { text-decoration: underline; }

.btn-full { width: 100%; justify-content: center; }

.auth-switch { text-align: center; margin-top: 20px; color: var(--text-muted); font-size: 0.9rem; }
.auth-switch a { color: var(--accent-light); text-decoration: none; font-weight: 600; }
.auth-switch a:hover { text-decoration: underline; }

/* Mensagem de erro */
.auth-error-msg {
  background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.3);
  color: #FCA5A5; padding: 12px 16px; border-radius: var(--radius-sm);
  font-size: 0.85rem; margin-bottom: 20px;
}

/* Info de segurança */
.auth-info {
  display: flex; align-items: center; gap: 8px;
  color: var(--text-muted); font-size: 0.8rem; margin-top: 12px; margin-bottom: 0;
}

/* Benefits grid */
.auth-benefits {
  display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 20px;
}
.benefit-item {
  display: flex; align-items: center; gap: 8px;
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  padding: 10px 12px; border-radius: var(--radius-sm);
  font-size: 0.82rem; color: var(--text-secondary);
}
.benefit-item span { line-height: 1.3; }

/* Responsividade para telas menores */
@media (max-width: 480px) {
  .auth-body { padding: 20px 16px; }
  .auth-card { padding: 32px 20px; }
  .form-row { grid-template-columns: 1fr; gap: 16px; }
  .auth-benefits { grid-template-columns: 1fr; }
}