/* CSS Reset e Variáveis */
:root {
  --primary-gradient: linear-gradient(135deg, #2D4C72 0%, #113B68 100%);
  --secondary-gradient: linear-gradient(135deg, #CB7945 0%, #2D4C72 100%);
  --accent-color: #2D4C72;
  --accent-secondary: #CB7945;
  --accent-tertiary: #113B68;
  --success-color: #10b981;
  --danger-color: #ef4444;
  --warning-color: #f59e0b;
  --background-light: #EFEFEF;
  --background-dark: #1C1C1E;
  --text-primary: #1C1C1E;
  --text-secondary: #2D4C72;
  --text-light: #6b7280;
  --text-white: #EFEFEF;
  --border-color: #d1d5db;
  --border-light: #EFEFEF;
  --shadow-sm: 0 1px 2px 0 rgba(28, 28, 30, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(28, 28, 30, 0.1), 0 2px 4px -1px rgba(28, 28, 30, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(28, 28, 30, 0.1), 0 4px 6px -2px rgba(28, 28, 30, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(28, 28, 30, 0.1), 0 10px 10px -5px rgba(28, 28, 30, 0.04);
  --border-radius: 0.75rem;
  --border-radius-sm: 0.5rem;
  --border-radius-lg: 1rem;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    font-size: 14px; /* ou 100% */
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  background: var(--background-light);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-size: 18px;
}

/* Layout Principal */
.app-container {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header */
.app-header {
  background: var(--primary-gradient);
  color: white;
  padding: 1.5rem 0;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.app-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="white" opacity="0.1"/><circle cx="75" cy="75" r="1" fill="white" opacity="0.1"/><circle cx="50" cy="10" r="0.5" fill="white" opacity="0.1"/><circle cx="90" cy="40" r="0.5" fill="white" opacity="0.1"/><circle cx="10" cy="80" r="0.5" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
  pointer-events: none;
}

.header-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 1;
}

.logo {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.logo-icon {
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: bold;
}

.logo-image {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.logo h1 {
  font-size: 2rem;
  font-weight: 700;
  margin: 0;
}

.user-info {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.05rem;
}

.user-avatar {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
}

/* Main Content */
.app-main {
  flex: 1;
  padding: 2rem 0;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  padding-left: 2rem;
  padding-right: 2rem;
}

/* Cards */
.card {
  background: white;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-light);
  transition: var(--transition);
  overflow: hidden;
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.card-header {
  padding: 1.5rem 2rem;
  background: linear-gradient(135deg, var(--background-light) 0%, #f5f5f5 100%);
  border-bottom: 1px solid var(--border-color);
}

.card-header h3,
.card-header h4 {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.card-title {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.card-body {
  padding: 2rem;
}

/* Botões */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 1.7rem;
  border: none;
  border-radius: var(--border-radius);
  font-weight: 600;
  font-size: 1.05rem;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
}

.btn:not(:disabled):hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-primary {
  background: var(--primary-gradient);
  color: white;
  box-shadow: var(--shadow-md);
}

.btn-success {
  background: linear-gradient(135deg, var(--success-color) 0%, #059669 100%);
  color: white;
  box-shadow: var(--shadow-md);
}

.btn-danger {
  background: linear-gradient(135deg, var(--danger-color) 0%, #dc2626 100%);
  color: white;
  box-shadow: var(--shadow-md);
}

.btn-warning {
  background: linear-gradient(135deg, var(--warning-color) 0%, #d97706 100%);
  color: white;
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: white;
  color: var(--text-secondary);
  border: 2px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.btn-outline:hover {
  background: var(--background-light);
  border-color: var(--accent-color);
  color: var(--accent-color);
}

.btn-secondary {
  background: var(--secondary-gradient);
  color: white;
  box-shadow: var(--shadow-md);
}

.btn-accent {
  background: linear-gradient(135deg, var(--accent-secondary) 0%, #b86f3c 100%);
  color: white;
  box-shadow: var(--shadow-md);
}

.btn-dark {
  background: linear-gradient(135deg, var(--background-dark) 0%, #2c2c2e 100%);
  color: var(--text-white);
  box-shadow: var(--shadow-md);
}

.btn-outline-primary {
  background: transparent;
  color: var(--accent-color);
  border: 2px solid var(--accent-color);
  box-shadow: var(--shadow-sm);
}

.btn-outline-primary:hover {
  background: var(--accent-color);
  color: white;
}

.btn-outline-secondary {
  background: transparent;
  color: var(--accent-secondary);
  border: 2px solid var(--accent-secondary);
  box-shadow: var(--shadow-sm);
}

.btn-outline-secondary:hover {
  background: var(--accent-secondary);
  color: white;
}

.btn-sm {
  padding: 0.6rem 1.2rem;
  font-size: 1rem;
}

.btn-lg {
  padding: 1.2rem 2.4rem;
  font-size: 1.25rem;
}

/* Grupos de botões */
.btn-group {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.btn-group .btn {
  flex: 1;
  min-width: 140px;
}

/* Formulários */
.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--text-primary);
  font-size: 1.05rem;
}

.form-control {
  width: 100%;
  padding: 1rem 1.2rem;
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius);
  font-size: 1.1rem;
  background: white;
  color: var(--text-primary);
  transition: var(--transition);
  font-family: inherit;
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(45, 76, 114, 0.1);
}

.form-control::placeholder {
  color: var(--text-light);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
  font-family: 'JetBrains Mono', 'Fira Code', Consolas, monospace;
  font-size: 1.05rem;
  line-height: 1.5;
}

/* Sistema de Grid */
.row {
  display: flex;
  flex-wrap: wrap;
  margin: 0 -1rem;
}

.col {
  flex: 1;
  padding: 0 1rem;
}

.col-md-6 {
  flex: 0 0 50%;
  max-width: 50%;
  padding: 0 1rem;
}

/* Alertas */
.alert {
  padding: 1.2rem 1.7rem;
  border-radius: var(--border-radius);
  margin-bottom: 1.5rem;
  border: 1px solid transparent;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.05rem;
}

.alert-danger {
  background: #fef2f2;
  color: #b91c1c;
  border-color: #fecaca;
}

.alert-success {
  background: #f0fdf4;
  color: #166534;
  border-color: #bbf7d0;
}

.alert-info {
  background: #eff6ff;
  color: #1d4ed8;
  border-color: #bfdbfe;
}

/* Estilos complementares com nova paleta */
.text-primary-color {
  color: var(--accent-color) !important;
}

.text-secondary-color {
  color: var(--accent-secondary) !important;
}

.text-accent {
  color: var(--accent-tertiary) !important;
}

.bg-primary-gradient {
  background: var(--primary-gradient) !important;
}

.bg-secondary-gradient {
  background: var(--secondary-gradient) !important;
}

.bg-light-custom {
  background: var(--background-light) !important;
}

.bg-dark-custom {
  background: var(--background-dark) !important;
  color: var(--text-white) !important;
}

/* Bordas com novas cores */
.border-primary {
  border-color: var(--accent-color) !important;
}

.border-secondary {
  border-color: var(--accent-secondary) !important;
}

.border-accent {
  border-color: var(--accent-tertiary) !important;
}

/* Links com nova paleta */
a {
  color: var(--accent-color);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--accent-tertiary);
  text-decoration: underline;
}

/* Cards com variações da paleta */
.card-primary {
  border-left: 4px solid var(--accent-color);
}

.card-secondary {
  border-left: 4px solid var(--accent-secondary);
}

.card-accent {
  border-left: 4px solid var(--accent-tertiary);
}

.card-header-primary {
  background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-tertiary) 100%);
  color: white;
}

.card-header-secondary {
  background: linear-gradient(135deg, var(--accent-secondary) 0%, #a86539 100%);
  color: white;
}

/* Badges e tags */
.badge {
  display: inline-block;
  padding: 0.45em 0.75em;
  font-size: 0.85em;
  font-weight: 600;
  line-height: 1;
  text-align: center;
  white-space: nowrap;
  vertical-align: baseline;
  border-radius: var(--border-radius-sm);
}

.badge-primary {
  background-color: var(--accent-color);
  color: white;
}

.badge-secondary {
  background-color: var(--accent-secondary);
  color: white;
}

.badge-accent {
  background-color: var(--accent-tertiary);
  color: white;
}

.badge-light {
  background-color: var(--background-light);
  color: var(--text-primary);
}

.badge-dark {
  background-color: var(--background-dark);
  color: var(--text-white);
}

/* Separadores com nova paleta */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--accent-color) 50%, transparent 100%);
  margin: 2rem 0;
}

.divider-secondary {
  background: linear-gradient(90deg, transparent 0%, var(--accent-secondary) 50%, transparent 100%);
}

/* Progress bars */
.progress {
  height: 8px;
  background: var(--background-light);
  border-radius: var(--border-radius);
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background: var(--primary-gradient);
  transition: width 0.3s ease;
}

.progress-bar-secondary {
  background: var(--secondary-gradient);
}

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

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.pull-right { float: right; }
.pull-left { float: left; }

.d-flex { display: flex; }
.align-items-center { align-items: center; }
.justify-content-between { justify-content: space-between; }
.justify-content-center { justify-content: center; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.gap-3 { gap: 1.5rem; }

/* Footer */
.app-footer {
  background: white;
  border-top: 1px solid var(--border-color);
  padding: 2rem 0;
  margin-top: auto;
  text-align: center;
  color: var(--text-secondary);
  font-size: 1rem;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Responsividade */
@media (max-width: 768px) {
  .header-content {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .app-main {
    padding: 1rem;
  }

  .card-body {
    padding: 1.5rem;
  }

  .btn-group {
    flex-direction: column;
  }

  .btn-group .btn {
    min-width: auto;
  }

  .row {
    margin: 0;
  }

  .col,
  .col-md-6 {
    flex: 1 1 100%;
    max-width: 100%;
    padding: 0;
    margin-bottom: 1rem;
  }

  /* Melhorias para mobile - fonte mais legível */
  .btn {
    font-size: 1.1rem;
    padding: 0.95rem 1.5rem;
    min-height: 50px;
  }

  .form-control {
    font-size: 1.15rem;
    padding: 1rem 1.2rem;
    min-height: 50px;
  }
}

@media (max-width: 480px) {
  .logo h1 {
    font-size: 1.7rem;
  }

  .card-header {
    padding: 1rem 1.5rem;
  }

  .card-body {
    padding: 1rem;
  }

  .btn {
    padding: 0.85rem 1.2rem;
    font-size: 1rem;
    min-height: 48px;
  }

  .form-control {
    padding: 0.85rem;
    font-size: 1.05rem;
    min-height: 48px;
  }
}

@media (max-width: 576px) {
  .card-header {
    padding: 1rem;
  }

  .card-body {
    padding: 1rem;
  }

  .btn-group {
    gap: 0.25rem;
  }

  .btn-group .btn {
    font-size: 0.9rem;
    padding: 0.6rem 0.9rem;
  }

  .d-flex.gap-2 {
    gap: 0.5rem !important;
  }
}

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

.fade-in-up {
  animation: fadeInUp 0.6s ease-out;
  will-change: opacity, transform;
}

/* Melhorias de 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;
}

/* Estilos para loading */
.loading {
  opacity: 0.7;
  pointer-events: none;
}

.spinner {
  display: inline-block;
  width: 1rem;
  height: 1rem;
  border: 2px solid transparent;
  border-top: 2px solid currentColor;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

/* Estilos adicionais para melhorar legibilidade */
h1, h2, h3, h4, h5, h6 {
  line-height: 1.4;
}

h1 { font-size: 2.2rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.8rem; }
h4 { font-size: 1.6rem; }
h5 { font-size: 1.4rem; }
h6 { font-size: 1.2rem; }

p {
  font-size: 1.1rem;
  line-height: 1.6;
}

/* Garantir que todos os inputs tenham tamanho consistente */
input, textarea, select {
  font-size: 1.1rem !important;
  line-height: 1.5;
}

/* Estilos para placeholders */
::placeholder {
  font-size: 1.05rem;
  color: var(--text-light);
}

/* Compatibilidade com classes existentes */
.margem6px {
  margin: 0 0.5rem;
  font-size: inherit;
}

textarea {
  resize: vertical;
  font-size: 1.05rem !important;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  width: 100%;
}

/* Melhorias para títulos dos cards */
.card-header .card-title,
.card-header h3,
.card-header h4 {
  font-size: 1.4rem !important;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

/* Estilos para labels e textos auxiliares */
label {
  font-size: 1.05rem;
  font-weight: 600;
}

.text-muted,
.help-text {
  font-size: 1rem;
}

/* Estilos específicos para botões com texto */
.btn span {
  font-size: inherit;
}

.btn svg {
  width: 18px;
  height: 18px;
}

/* Melhorias para footer */
.footer-content p {
  font-size: 1rem;
  margin: 0;
}

.footer-content span {
  font-size: 1rem;
}

/* Ajustes específicos para o layout antigo */
#camada_bg_white,
#camada_bg_line,
#camada_980,
#camada_bg_logo,
#line_logo,
#line_pagina,
#line_bottom,
#line_bottom2,
#line_rodape {
  all: unset;
}

/* Classes utilitárias adicionais */
.w-100 {
  width: 100% !important;
}

.flex-wrap {
  flex-wrap: wrap;
}

.login-container {
  max-width: 480px;
}

.login-subtitle {
  color: var(--text-secondary);
}

.help-text {
  color: var(--text-light);
  font-size: 1rem;
}

/* Estilos para o PIN TOTP */
.pin-code {
  font-size: 1.3rem !important;
  text-align: center;
  letter-spacing: 2px;
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
}

.pin-progress-container {
  width: 100%;
}

.pin-progress {
  width: 100%;
  height: 8px;
  background-color: #e9ecef;
  border-radius: var(--border-radius);
  margin: 0 auto;
}

.pin-progress-bar {
  height: 100%;
  background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-tertiary) 100%);
  border-radius: var(--border-radius);
  transition: width 1s linear;
}

.pin-timer-container {
  display: flex;
  align-items: center;
  margin-right: 0.5rem;
  background: var(--background-light);
  border-radius: var(--border-radius);
  padding: 0.25rem 0.5rem;
}

.pin-time-remaining {
  font-weight: 600;
  color: var(--accent-color);
  font-family: monospace;
  font-size: 1.1rem;
}

/* Estados de hover melhorados */
.btn:hover svg {
  transform: scale(1.1);
  transition: transform 0.2s ease;
}

.card:hover .card-title {
  color: var(--accent-color);
  transition: color 0.3s ease;
}