/* ============================================
   Página de Login - Sistema Financeiro
   Design Moderno Baseado no Dastone
   ============================================ */

/* Importar variáveis e componentes */
@import url('/assets/variables.css');
@import url('/assets/components.css');

/* ===== Layout da Página de Login ===== */
body.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  background-attachment: fixed;
  padding: 1rem;
  position: relative;
  overflow: hidden;
}

body.login-page::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
  opacity: 0.3;
  z-index: 0;
}

body.login-page > * {
  position: relative;
  z-index: 1;
}

/* ===== Card de Login ===== */
.login-container {
  width: 100%;
  max-width: 420px;
  animation: fadeInUp 0.5s ease-out;
}

.login-card {
  background: var(--white);
  border-radius: var(--border-radius-xl);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
  overflow: hidden;
  border: none;
}

.login-card-header {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  padding: 2rem 1.5rem;
  text-align: center;
  color: var(--white);
}

.login-card-header .brand-img {
  height: 64px;
  margin-bottom: 1rem;
  filter: brightness(0) invert(1);
}

.login-card-header h1 {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  margin: 0;
  color: var(--white);
}

.login-card-header p {
  margin: 0.5rem 0 0;
  opacity: 0.9;
  font-size: var(--font-size-sm);
}

.login-card-body {
  padding: 2rem 1.5rem;
}

/* ===== Formulário ===== */
.login-form .form-label {
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.login-form .form-control {
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 0.75rem 1rem;
  font-size: var(--font-size-base);
  transition: var(--transition-fast);
  background-color: var(--white);
}

.login-form .form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 0.2rem rgba(85, 110, 230, 0.15);
  outline: none;
}

.login-form .input-group {
  position: relative;
  border-radius: var(--border-radius);
  overflow: hidden;
}

.login-form .input-group-text {
  background-color: var(--gray-50);
  border: 2px solid var(--border-color);
  border-right: none;
  border-radius: var(--border-radius) 0 0 var(--border-radius);
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

.login-form .input-group .form-control {
  border-left: none;
  border: 2px solid var(--border-color);
  border-radius: 0;
}

/* Ajustar border-radius do último elemento do grupo */
.login-form .input-group .form-control:last-child,
.login-form .input-group .btn:last-child {
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.login-form .input-group .form-control:focus {
  border-color: var(--primary);
  border-left: none;
  box-shadow: none;
}

/* Botão de toggle dentro do input-group */
.login-form .input-group .btn {
  border: 2px solid var(--border-color);
  border-left: none;
  background-color: var(--white);
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

.login-form .input-group .btn:hover {
  background-color: var(--gray-50);
  color: var(--text-primary);
  border-color: var(--border-color);
}

/* Quando o input está em foco, atualizar a borda do input-group-text e botão também */
.login-form .input-group:focus-within .input-group-text {
  border-color: var(--primary);
  background-color: var(--white);
}

.login-form .input-group:focus-within .form-control {
  border-color: var(--primary);
}

.login-form .input-group:focus-within .btn {
  border-color: var(--primary);
  background-color: var(--white);
}

/* Box-shadow apenas no grupo inteiro quando em foco */
.login-form .input-group:focus-within {
  box-shadow: 0 0 0 0.2rem rgba(85, 110, 230, 0.15);
}

/* ===== Botão de Login ===== */
.btn-login {
  width: 100%;
  padding: 0.875rem 1.5rem;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: var(--border-radius);
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  border: none;
  color: var(--white);
  transition: var(--transition-base);
  box-shadow: 0 4px 15px rgba(85, 110, 230, 0.4);
}

.btn-login:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(85, 110, 230, 0.5);
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
}

.btn-login:active {
  transform: translateY(0);
}

.btn-login:focus {
  box-shadow: 0 0 0 0.2rem rgba(85, 110, 230, 0.5);
}

/* ===== Opções Adicionais ===== */
.login-options {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 1rem;
  font-size: var(--font-size-sm);
}

.login-options .form-check {
  margin: 0;
}

.login-options .form-check-input {
  margin-top: 0.25rem;
  border-color: var(--border-color);
}

.login-options .form-check-input:checked {
  background-color: var(--primary);
  border-color: var(--primary);
}

.login-options .form-check-label {
  color: var(--text-secondary);
  font-weight: var(--font-weight-normal);
  text-transform: none;
  letter-spacing: normal;
}

.login-options a {
  color: var(--primary);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  transition: var(--transition-fast);
}

.login-options a:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

/* ===== Alertas ===== */
.login-card-body .alert {
  border-radius: var(--border-radius);
  padding: 0.875rem 1rem;
  margin-bottom: 1.5rem;
  border-left-width: 4px;
  font-size: var(--font-size-sm);
}

/* ===== Footer ===== */
.login-footer {
  text-align: center;
  margin-top: 2rem;
  color: var(--white);
  font-size: var(--font-size-sm);
  opacity: 0.9;
}

.login-footer a {
  color: var(--white);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
}

.login-footer a:hover {
  text-decoration: underline;
}

/* ===== Animações ===== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.loading-pulse {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* ===== Responsividade ===== */
@media (max-width: 575.98px) {
  .login-card-header {
    padding: 1.5rem 1rem;
  }
  
  .login-card-header .brand-img {
    height: 48px;
  }
  
  .login-card-header h1 {
    font-size: var(--font-size-xl);
  }
  
  .login-card-body {
    padding: 1.5rem 1rem;
  }
  
  .login-options {
    flex-direction: column;
    gap: 0.75rem;
    align-items: flex-start;
  }
}

/* ===== Estados de Foco para Acessibilidade ===== */
.login-form .form-control:focus-visible,
.btn-login:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* ===== Dark Mode (Preparação) ===== */
@media (prefers-color-scheme: dark) {
  /* Será implementado no futuro */
}