/* ============================================================
   RRi Agenda — Login Page
   Desenvolvido por RR Intelligence
   ============================================================ */

.login-page {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--color-bg);
}

/* --- Lado esquerdo — decorativo --- */
.login-visual {
  background: var(--color-bg-sidebar);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: var(--space-10) var(--space-12);
  position: relative;
  overflow: hidden;
}

.login-visual::before {
  content: '';
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124,58,237,0.35) 0%, transparent 70%);
  top: -120px;
  left: -120px;
  pointer-events: none;
}

.login-visual::after {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(167,139,250,0.2) 0%, transparent 70%);
  bottom: -80px;
  right: -80px;
  pointer-events: none;
}

.login-visual-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  position: relative;
  z-index: 1;
}

.login-visual-logo-icon {
  width: 44px;
  height: 44px;
  background: var(--color-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: var(--weight-bold);
  font-size: var(--text-base);
  color: #fff;
  letter-spacing: -0.5px;
  box-shadow: 0 4px 16px rgba(124,58,237,0.5);
}

.login-visual-logo-text {
  font-family: var(--font-display);
  font-weight: var(--weight-bold);
  font-size: var(--text-xl);
  color: #fff;
}

.login-visual-content {
  position: relative;
  z-index: 1;
}

.login-visual-title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: var(--weight-bold);
  color: #fff;
  line-height: 1.15;
  margin-bottom: var(--space-4);
}

.login-visual-title span {
  color: var(--color-primary-mid);
}

.login-visual-desc {
  font-size: var(--text-base);
  color: var(--color-text-sidebar);
  line-height: var(--leading-loose);
  max-width: 360px;
}

.login-visual-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  position: relative;
  z-index: 1;
}

.login-feature {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text-sidebar);
  font-size: var(--text-sm);
}

.login-feature-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary-mid);
  flex-shrink: 0;
}

/* --- Lado direito — formulário --- */
.login-form-side {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-12) var(--space-10);
}

.login-form-container {
  width: 100%;
  max-width: 400px;
  animation: fadeSlideUp 0.5s ease forwards;
}

@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.login-greeting {
  margin-bottom: var(--space-8);
}

.login-greeting-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.login-greeting-sub {
  font-size: var(--text-sm);
  color: var(--color-text-soft);
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.login-form .btn-primary {
  width: 100%;
  height: 46px;
  font-size: var(--text-base);
  margin-top: var(--space-2);
  border-radius: var(--radius-md);
  box-shadow: 0 4px 20px rgba(124,58,237,0.35);
}

.login-form .btn-primary:hover {
  box-shadow: 0 6px 28px rgba(124,58,237,0.5);
  transform: translateY(-1px);
}

.login-divider {
  text-align: center;
  position: relative;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.login-divider::before,
.login-divider::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 40%;
  height: 1px;
  background: var(--color-border);
}

.login-divider::before { left: 0; }
.login-divider::after  { right: 0; }

.login-footer {
  margin-top: var(--space-8);
  text-align: center;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.login-footer a {
  color: var(--color-primary);
  font-weight: var(--weight-semibold);
}

.login-error {
  background: var(--color-danger-light);
  color: var(--color-danger);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  display: none;
}

.login-error.show { display: block; }

/* --- Responsivo --- */
@media (max-width: 900px) {
  .login-page { grid-template-columns: 1fr; }
  .login-visual { display: none; }
  .login-form-side { padding: var(--space-8) var(--space-6); }
}