body {
  background-color: var(--bg-sidebar);
}

.login-container {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xl);
}

.login-box {
  background-color: var(--bg-primary);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-3xl);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 400px;
  text-align: center;
}

.login-logo {
  margin-bottom: var(--spacing-xl);
  display: flex;
  justify-content: center;
}

.login-logo img {
  width: 80px;
  height: 80px;
  border-radius: var(--border-radius-md);
}

.login-box h1 {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

.login-box > p {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  margin-bottom: var(--spacing-2xl);
}

.login-box form {
  text-align: left;
}

.login-box .form-group {
  margin-bottom: var(--spacing-xl);
}

.login-box .form-group label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
  font-size: var(--font-size-base);
}

.input-icon {
  position: relative;
  display: flex;
  align-items: center;
}

.input-icon > i:first-child {
  position: absolute;
  left: var(--spacing-lg);
  color: var(--text-tertiary);
  font-size: var(--font-size-xl);
  pointer-events: none;
  z-index: 1;
}

.input-icon input {
  width: 100%;
  height: 48px;
  padding: 0 var(--spacing-lg);
  padding-left: 48px;
  font-size: var(--font-size-base);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  transition: all var(--transition-fast);
  background-color: var(--bg-primary);
}

.input-icon input[type="password"],
.input-icon input#password {
  padding-right: 48px;
}

.input-icon input::placeholder {
  color: var(--text-tertiary);
}

.input-icon input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(66, 153, 225, 0.15);
}

.input-icon:focus-within > i:first-child {
  color: var(--color-primary);
}

/* ===== ESTILOS DE ERRO ===== */
.input-icon input.input-error {
  border-color: var(--color-danger);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.input-icon input.input-error:focus {
  border-color: var(--color-danger);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

.input-icon:has(input.input-error) > i:first-child {
  color: var(--color-danger);
}

.field-error {
  display: none;
  font-size: var(--font-size-sm);
  color: var(--color-danger);
  margin-top: var(--spacing-xs);
  padding-left: var(--spacing-xs);
}

.login-error {
  display: none;
}

/* ===== PASSWORD TOGGLE ===== */
.password-toggle {
  position: absolute;
  right: var(--spacing-xs);
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  padding: var(--spacing-sm);
  cursor: pointer;
  color: var(--text-tertiary);
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  z-index: 1;
}

.password-toggle:hover {
  color: var(--text-primary);
  background-color: var(--bg-tertiary);
}

.password-toggle i {
  font-size: var(--font-size-xl);
}

/* ===== BOTÃO ===== */
.login-box .btn {
  margin-top: var(--spacing-xl);
  height: 48px;
}

.login-box .btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.login-box .btn .btn-loading {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
}

/* ===== ALERT ===== */
.login-box .alert {
  margin-bottom: var(--spacing-lg);
  text-align: left;
}

/* ===== FOOTER ===== */
.login-footer {
  margin-top: var(--spacing-2xl);
}

.login-footer p {
  font-size: var(--font-size-sm);
  color: var(--text-on-dark);
  opacity: 0.7;
  margin: 0;
}

/* ===== ANIMAÇÃO LOADING ===== */
@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.mdi-spin {
  animation: spin 1s linear infinite;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 480px) {
  .login-box {
    padding: var(--spacing-xl);
  }
}