/* AproveiCSP - Estilos Base */

:root {
  /* Cores Principais */
  --primary-green: #3db87b;
  --primary-green-hover: #32a06a;
  --primary-green-dark: #27515b;
  --secondary-green: #4caf50;

  /* Cores Neutras */
  --white: #ffffff;
  --light-gray: #f5f5f5;
  --medium-gray: #757575;
  --dark-gray: #424242;
  --border-gray: #e0e0e0;

  /* Cores de Estado */
  --success-color: #4caf50;
  --error-color: #f44336;
  --warning-color: #ff9800;

  /* Tipografia */
  --font-family: "Roboto", sans-serif;
  --font-size-small: 14px;
  --font-size-base: 16px;
  --font-size-large: 18px;
  --font-size-xl: 24px;
  --font-size-xxl: 32px;

  /* Espaçamentos */
  --spacing-xs: 8px;
  --spacing-sm: 16px;
  --spacing-md: 24px;
  --spacing-lg: 32px;
  --spacing-xl: 48px;

  /* Bordas */
  --border-radius: 8px;
  --border-radius-large: 12px;

  /* Sombras */
  --shadow-light: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-medium: 0 4px 8px rgba(0, 0, 0, 0.15);
}

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

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  color: var(--dark-gray);
  line-height: 1.6;
  background-color: var(--white);
}

/* Tipografia */
h1 {
  font-size: var(--font-size-xxl);
  font-weight: 700;
  color: var(--dark-gray);
  margin-bottom: var(--spacing-md);
}

h2 {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--dark-gray);
  margin-bottom: var(--spacing-sm);
}

h3 {
  font-size: var(--font-size-large);
  font-weight: 600;
  color: var(--dark-gray);
  margin-bottom: var(--spacing-sm);
}

p {
  margin-bottom: var(--spacing-sm);
  color: var(--medium-gray);
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

/* Botões */
.btn {
  display: inline-block;
  padding: 12px 24px;
  border: none;
  border-radius: var(--border-radius);
  font-size: var(--font-size-base);
  font-weight: 600;
  text-decoration: none;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  outline: none;
  position: relative;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-primary {
  background-color: var(--primary-green);
  color: var(--white);
}

.btn-primary:hover:not(:disabled) {
  background-color: var(--primary-green-hover);
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--primary-green);
  border: 2px solid var(--primary-green);
}

.btn-secondary:hover:not(:disabled) {
  background-color: var(--primary-green);
  color: var(--white);
}

.btn-large {
  padding: 16px 32px;
  font-size: var(--font-size-large);
}

/* Formulários */
.form-group {
  margin-bottom: var(--spacing-sm);
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 600;
  color: var(--dark-gray);
}

.form-label span {
  color: var(--error-color);
}

.form-input {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--border-gray);
  border-radius: var(--border-radius);
  font-size: var(--font-size-base);
  transition: all 0.3s ease;
  outline: none;
}

.form-input:focus {
  border-color: var(--primary-green);
  box-shadow: 0 0 0 3px rgba(0, 200, 150, 0.1);
}

.form-input.error {
  border-color: var(--error-color);
}

.form-input.success {
  border-color: var(--success-color);
}

.form-error {
  color: var(--error-color);
  font-size: var(--font-size-small);
  margin-top: var(--spacing-xs);
  display: flex;
  align-items: center;
  gap: 4px;
}

.form-error::before {
  content: "\f06a";
  font-family: "Font Awesome 6 Free", "Font Awesome 6 Solid";
  font-weight: 900;
  font-size: 14px;
  color: #ef4444;
  margin-right: 6px;
}

/* Cards */
.card {
  background-color: var(--white);
  border-radius: var(--border-radius-large);
  box-shadow: var(--shadow-medium);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
}

/* Header */
.header {
  background-color: var(--white);
  box-shadow: var(--shadow-light);
  padding: var(--spacing-sm) 0;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header-content svg {
  width: 8rem;
  height: auto;
}

.nav-links {
  display: flex;
  gap: var(--spacing-md);
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  color: var(--dark-gray);
  font-weight: 500;
  transition: color 0.3s ease;
}

.nav-links a:hover {
  color: var(--primary-green);
}

/* Main Content */
.main-content {
  min-height: calc(100vh - 200px);
  display: flex;
  align-items: center;
  padding: var(--spacing-xl) 0;
}

.auth-container {
  max-width: 600px;
  margin: 0 auto;
}

.auth-card {
  background: var(--white);
  border-radius: var(--border-radius-large);
  box-shadow: var(--shadow-medium);
  padding: var(--spacing-xl);
}

.auth-header h1 {
  color: var(--primary-green);
  margin-bottom: var(--spacing-sm);
}

.auth-header p {
  color: var(--medium-gray);
  font-size: var(--font-size-base);
}

.auth-header svg {
  width: 8rem;
  height: auto;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-sm);
}

.password-input-container {
  position: relative;
}

.password-toggle {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  font-size: 16px;
  padding: 4px;
  color: var(--medium-gray);
  transition: color 0.3s ease;
}

.password-toggle:hover {
  color: var(--primary-green);
}

.form-hint {
  color: var(--medium-gray);
  font-size: var(--font-size-small);
  margin-top: var(--spacing-xs);
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-xs);
}

.checkbox-group input[type="checkbox"] {
  margin-top: 2px;
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  accent-color: var(--primary-green);
}

.checkbox-label {
  font-size: var(--font-size-small);
  color: var(--medium-gray);
  line-height: 1.4;
  cursor: pointer;
}

.checkbox-label span{
  color: var(--error-color);
}

.auth-footer p {
  color: var(--medium-gray);
}

/* Estados de loading */
.spinner {
  border: 2px solid var(--border-gray);
  border-top: 2px solid var(--primary-green);
  border-radius: 50%;
  width: 20px;
  height: 20px;
  animation: spin 1s linear infinite;
  display: inline-block;
  margin-right: var(--spacing-xs);
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/* Animações */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideIn {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.fade-in {
  animation: fadeIn 0.6s ease-out;
}

/* Notificações */
.notification {
  position: fixed;
  top: 20px;
  right: 20px;
  padding: 16px 20px;
  border-radius: var(--border-radius);
  color: white;
  font-weight: 600;
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 400px;
  animation: slideIn 0.3s ease-out;
  box-shadow: var(--shadow-medium);
}

.notification-success {
  background-color: var(--success-color);
}

.notification-error {
  background-color: var(--error-color);
}

.notification button {
  background: none;
  border: none;
  color: white;
  font-size: 20px;
  cursor: pointer;
  padding: 0;
  margin-left: auto;
  opacity: 0.8;
  transition: opacity 0.3s ease;
}

.notification button:hover {
  opacity: 1;
}

/* Responsividade */
@media (max-width: 768px) {
  .container {
    padding: 0 var(--spacing-sm);
  }

  .header-content {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  .nav-links {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-sm);
  }

  h1 {
    font-size: var(--font-size-xl);
  }

  .btn-large {
    padding: 14px 24px;
    font-size: var(--font-size-base);
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .auth-card {
    padding: var(--spacing-md);
    margin: var(--spacing-sm);
  }

  .notification {
    left: 20px;
    right: 20px;
    max-width: none;
  }
}

/* Utilitários */
.text-center {
  text-align: center;
}

.text-primary {
  color: var(--primary-green);
}

.mb-sm {
  margin-bottom: var(--spacing-sm);
}

.mb-md {
  margin-bottom: var(--spacing-md);
}

.mb-lg {
  margin-bottom: var(--spacing-lg);
}

.mt-sm {
  margin-top: var(--spacing-sm);
}

.mt-md {
  margin-top: var(--spacing-md);
}

.mt-lg {
  margin-top: var(--spacing-lg);
}

/* Acessibilidade */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Focus visible para melhor acessibilidade */
.btn:focus-visible,
.form-input:focus-visible,
.password-toggle:focus-visible {
  outline: 2px solid var(--primary-green);
  outline-offset: 2px;
}