/* ==========================================================================
   IELECTRIC DIMENSAVE - Folha de Estilos Corporativa (tema-ielectric.css)
   Baseada na identidade visual oficial do IELECTRIC TechReports
   Totalmente off-line: fontes locais Montserrat, Inter e JetBrains Mono
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. FONTES LOCAIS (SIL Open Font License)
   -------------------------------------------------------------------------- */
@font-face {
  font-family: 'Montserrat';
  src: url('/static/fonts/Montserrat-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Montserrat';
  src: url('/static/fonts/Montserrat-SemiBold.ttf') format('truetype');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Montserrat';
  src: url('/static/fonts/Montserrat-Bold.ttf') format('truetype');
  font-weight: 700 800;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Inter';
  src: url('/static/fonts/Inter-Regular.woff') format('woff');
  font-weight: 400 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Inter';
  src: url('/static/fonts/Inter-SemiBold.woff') format('woff');
  font-weight: 600 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'JetBrains Mono';
  src: url('/static/fonts/JetBrainsMono-Regular.woff') format('woff');
  font-weight: 400 500 600;
  font-style: normal;
  font-display: swap;
}

/* --------------------------------------------------------------------------
   2. VARIÁVEIS / TOKENS DE DESIGN IELECTRIC
   -------------------------------------------------------------------------- */
:root {
  /* Paleta Oficial TechReports */
  --color-bg: #0B0F17;
  --color-card: #151C28;
  --color-card-hover: #1A2333;
  --color-input: #1E2738;
  --color-input-focus: #242F44;
  --color-border: #2A364F;
  --color-border-light: #3A4B6E;
  --color-text: #FFFFFF;
  --color-text-muted: #94A3B8;
  --color-text-dim: #64748B;

  /* Amarelo Elétrico IELECTRIC (Destaque / CTA) */
  --color-yellow: #FFC700;
  --color-yellow-hover: #E6B200;
  --color-yellow-glow: rgba(255, 199, 0, 0.25);
  --color-yellow-subtle: rgba(255, 199, 0, 0.12);
  --color-yellow-border: rgba(255, 199, 0, 0.35);

  /* Feedback & Estados */
  --color-success: #10B981;
  --color-success-bg: rgba(16, 185, 129, 0.12);
  --color-success-border: rgba(16, 185, 129, 0.4);

  --color-error: #EF4444;
  --color-error-bg: rgba(239, 68, 68, 0.12);
  --color-error-border: rgba(239, 68, 68, 0.4);

  --color-warning: #F59E0B;
  --color-warning-bg: rgba(245, 158, 11, 0.12);
  --color-warning-border: rgba(245, 158, 11, 0.4);

  --color-blue: #3B82F6;
  --color-blue-bg: rgba(59, 130, 246, 0.12);
  --color-blue-border: rgba(59, 130, 246, 0.4);

  /* Tipografia */
  --font-heading: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Sombras */
  --shadow-card: 0 10px 25px -5px rgba(0, 0, 0, 0.5), 0 8px 10px -6px rgba(0, 0, 0, 0.4);
  --shadow-gold: 0 0 20px rgba(255, 199, 0, 0.22);
}

/* --------------------------------------------------------------------------
   3. RESET E ELEMENTOS BASE
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color-scheme: dark;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-text);
  font-weight: 700;
  letter-spacing: -0.01em;
}

a {
  color: var(--color-yellow);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--color-yellow-hover);
}

::selection {
  background-color: rgba(255, 199, 0, 0.3);
  color: #FFFFFF;
}

/* Scrollbars corporativas */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--color-bg);
}
::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-yellow);
}

/* --------------------------------------------------------------------------
   4. LAYOUT & CONTAINER
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

main.container {
  flex: 1;
  padding-top: 2rem;
  padding-bottom: 3rem;
}

/* --------------------------------------------------------------------------
   5. CABEÇALHO IELECTRIC • DIMENSAVE (NAVBAR)
   -------------------------------------------------------------------------- */
header,
.navbar {
  background-color: rgba(21, 28, 40, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
  transition: all 0.2s ease;
}

.header-container,
.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
  gap: 1rem;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: inherit;
}

.brand-icon-box {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background-color: var(--color-input);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.2s ease;
}

.brand-link:hover .brand-icon-box {
  border-color: var(--color-yellow-border);
  box-shadow: 0 0 12px var(--color-yellow-glow);
}

.brand-icon-box svg {
  width: 20px;
  height: 20px;
  fill: var(--color-yellow);
  color: var(--color-yellow);
  filter: drop-shadow(0 0 6px rgba(255, 199, 0, 0.5));
}

.brand-text-group {
  display: flex;
  align-items: baseline;
  gap: 0.45rem;
  flex-wrap: wrap;
}

.brand-title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.25rem;
  letter-spacing: 0.05em;
  color: var(--color-yellow);
  text-transform: uppercase;
}

.brand-badge {
  font-family: var(--font-heading);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: #CBD5E1;
  text-transform: uppercase;
  background-color: var(--color-input);
  border: 1px solid var(--color-border);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.user-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--color-input);
  border: 1px solid var(--color-border);
  padding: 0.35rem 0.75rem;
  border-radius: 8px;
  font-size: 0.8125rem;
  color: #E2E8F0;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
}

.user-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
  flex: 1;
}

.user-avatar {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  object-fit: cover;
  background-color: var(--color-border);
  flex-shrink: 0;
}

.role-tag-admin {
  background-color: rgba(255, 199, 0, 0.15);
  color: var(--color-yellow);
  border: 1px solid rgba(255, 199, 0, 0.35);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  flex-shrink: 0;
}

.role-tag-user {
  background-color: rgba(255, 255, 255, 0.08);
  color: #CBD5E1;
  font-size: 0.65rem;
  font-weight: 600;
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   6. CARDS & SEÇÕES COLAPSÁVEIS
   -------------------------------------------------------------------------- */
.card {
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  padding: 1.75rem;
  color: var(--color-text);
  box-shadow: var(--shadow-card);
  margin-bottom: 1.75rem;
  min-width: 0;
  box-sizing: border-box;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  border-color: rgba(255, 199, 0, 0.25);
}

.card-header,
.card-title {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: #FFFFFF;
  word-break: break-word;
  overflow-wrap: break-word;
}

.card-header-group {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 1.15rem;
  margin-bottom: 1.5rem;
  gap: 1rem;
  min-width: 0;
}

.card-subtitle {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-top: 0.25rem;
  word-break: break-word;
  overflow-wrap: break-word;
}

/* Seções Colapsáveis com Acessibilidade por Teclado */
.collapsible-section {
  background-color: rgba(30, 39, 56, 0.4);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  margin-bottom: 1.25rem;
  overflow: hidden;
  min-width: 0;
  box-sizing: border-box;
  transition: border-color 0.2s ease;
}

.collapsible-section:hover {
  border-color: var(--color-border-light);
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  cursor: pointer;
  background-color: var(--color-input);
  user-select: none;
  transition: background-color 0.2s ease;
  outline: none;
  min-width: 0;
  box-sizing: border-box;
}

.section-header:hover {
  background-color: #242F44;
}

.section-header:focus-visible {
  outline: 2px solid var(--color-yellow);
  outline-offset: -2px;
  background-color: #242F44;
}

.section-title-wrap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
  flex: 1;
}

.section-icon {
  font-size: 1.1rem;
  color: var(--color-yellow);
  flex-shrink: 0;
}

.section-header h3 {
  font-size: 1rem;
  font-weight: 700;
  color: #FFFFFF;
  margin: 0;
  word-break: break-word;
  overflow-wrap: break-word;
  min-width: 0;
}

.toggle-icon {
  color: var(--color-text-muted);
  font-size: 0.75rem;
  transition: transform 0.25s ease;
  flex-shrink: 0;
}

.section-content {
  padding: 1.5rem;
  border-top: 1px solid var(--color-border);
  min-width: 0;
  box-sizing: border-box;
}

.section-content.hidden {
  display: none;
}

/* --------------------------------------------------------------------------
   7. FORMULÁRIOS, CAMPOS E ESTADOS DE ERRO
   -------------------------------------------------------------------------- */
.form-grid {
  display: grid;
  grid-template-columns: repeat(1, minmax(0, 1fr));
  gap: 1.25rem;
  min-width: 0;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  min-width: 0;
}

.form-label,
label {
  font-size: 0.845rem;
  font-weight: 600;
  color: #E2E8F0;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  margin-bottom: 0.35rem;
  word-break: break-word;
  overflow-wrap: break-word;
}

.form-label .required-star {
  color: var(--color-yellow);
  font-weight: 700;
}

.form-input,
.form-select,
.form-textarea,
input[type="text"],
input[type="number"],
input[type="email"],
select,
textarea {
  background-color: var(--color-input);
  border: 1.5px solid var(--color-border);
  border-radius: 9px;
  color: #FFFFFF;
  padding: 0.7rem 0.95rem;
  font-size: 0.9375rem;
  font-family: var(--font-body);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus,
input[type="text"]:focus,
input[type="number"]:focus,
input[type="email"]:focus,
select:focus,
textarea:focus {
  outline: none;
  background-color: var(--color-input-focus);
  border-color: var(--color-yellow);
  box-shadow: 0 0 0 3px rgba(255, 199, 0, 0.22);
}

.form-input::placeholder,
input::placeholder,
textarea::placeholder {
  color: var(--color-text-dim);
}

.form-input:disabled,
.form-select:disabled,
input:disabled,
select:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  background-color: #121822;
}

/* Estado de Erro no Campo */
.form-input.is-invalid,
.form-select.is-invalid,
input.is-invalid,
select.is-invalid,
.has-error .form-input,
.has-error .form-select {
  border-color: var(--color-error) !important;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.25) !important;
  background-color: rgba(239, 68, 68, 0.05);
}

.form-help {
  font-size: 0.775rem;
  color: var(--color-text-dim);
  line-height: 1.4;
  margin-top: 0.25rem;
  word-break: break-word;
  overflow-wrap: break-word;
}

/* Barra de Preenchimento do Formulário (Neutro: indica apenas preenchimento) */
.progress-container {
  margin-bottom: 1.75rem;
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
}

.progress-bar-wrapper {
  background-color: var(--color-input);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  height: 8px;
  overflow: hidden;
  width: 100%;
  box-sizing: border-box;
}

.progress-bar {
  background: linear-gradient(90deg, #CA8A04 0%, var(--color-yellow) 100%);
  height: 100%;
  border-radius: 999px;
  width: 0%;
  box-shadow: 0 0 8px rgba(255, 199, 0, 0.4);
}

.progress-text {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-muted);
  margin-top: 0.45rem;
  text-align: right;
  word-break: break-word;
  overflow-wrap: break-word;
}

/* --------------------------------------------------------------------------
   8. BOTÕES CORPORATIVOS
   -------------------------------------------------------------------------- */
.btn {
  font-family: var(--font-heading);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  border-radius: 9px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
  border: 1px solid transparent;
  text-decoration: none;
  font-size: 0.9rem;
  padding: 0.65rem 1.35rem;
}

.btn-primary {
  background-color: var(--color-yellow);
  color: #000000;
  font-size: 0.95rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.85rem 1.75rem;
  border-radius: 10px;
  box-shadow: 0 4px 14px rgba(255, 199, 0, 0.25);
  border: none;
}

.btn-primary:hover:not(:disabled) {
  background-color: var(--color-yellow-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(255, 199, 0, 0.4);
  color: #000000;
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-yellow);
  border: 1.5px solid var(--color-yellow);
}

.btn-secondary:hover:not(:disabled) {
  background-color: var(--color-yellow-subtle);
  color: var(--color-yellow);
}

.btn-dark {
  background-color: var(--color-input);
  color: #FFFFFF;
  border: 1px solid var(--color-border);
}

.btn-dark:hover:not(:disabled) {
  background-color: #242F44;
  border-color: var(--color-yellow);
  color: var(--color-yellow);
}

.btn-danger {
  background-color: rgba(239, 68, 68, 0.15);
  color: #F87171;
  border: 1px solid rgba(239, 68, 68, 0.35);
}

.btn-danger:hover:not(:disabled) {
  background-color: #EF4444;
  color: #FFFFFF;
}

.btn-success {
  background-color: rgba(16, 185, 129, 0.15);
  color: #34D399;
  border: 1px solid rgba(16, 185, 129, 0.35);
}

.btn-success:hover:not(:disabled) {
  background-color: #10B981;
  color: #FFFFFF;
}

.btn-info {
  background-color: rgba(59, 130, 246, 0.15);
  color: #60A5FA;
  border: 1px solid rgba(59, 130, 246, 0.35);
}

.btn-info:hover:not(:disabled) {
  background-color: #3B82F6;
  color: #FFFFFF;
}

.button-group {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  flex-wrap: wrap;
}

.button-group.justify-between {
  justify-content: space-between;
}

/* --------------------------------------------------------------------------
   9. CARDS DE RESULTADOS & MÉTRICAS
   -------------------------------------------------------------------------- */
.results-grid {
  display: grid;
  grid-template-columns: repeat(1, minmax(0, 1fr));
  gap: 1.25rem;
  margin-top: 1.25rem;
  margin-bottom: 2rem;
}

@media (min-width: 640px) {
  .results-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .results-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.result-card {
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  padding: 1.35rem;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all 0.25s ease;
}

.result-card:hover {
  border-color: var(--color-yellow);
  box-shadow: 0 0 16px rgba(255, 199, 0, 0.18);
  transform: translateY(-2px);
}

.result-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.65rem;
}

.result-card-title {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
}

.result-card-icon {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background-color: var(--color-input);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-yellow);
  font-size: 0.95rem;
}

.result-card-value {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 900;
  color: var(--color-yellow);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 0.45rem;
}

.result-card-subtitle {
  font-size: 0.775rem;
  color: var(--color-text-dim);
}

/* Barra visual de progresso da queda de tensão / ocupação */
.visual-progress {
  margin-top: 0.75rem;
}

.visual-progress-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-bottom: 0.35rem;
}

.visual-progress-bar-wrapper {
  background-color: var(--color-input);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  height: 1.15rem;
  overflow: hidden;
}

.visual-progress-bar {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  transition: width 0.5s ease;
}

.visual-progress-bar.success {
  background: linear-gradient(90deg, #059669 0%, #10B981 100%);
}

.visual-progress-bar.warning {
  background: linear-gradient(90deg, #D97706 0%, var(--color-yellow) 100%);
}

.visual-progress-bar.danger {
  background: linear-gradient(90deg, #DC2626 0%, #EF4444 100%);
}

.visual-progress-percentage {
  font-size: 0.7rem;
  font-weight: 700;
  color: #FFFFFF;
}

/* --------------------------------------------------------------------------
   10. TABELAS CORPORATIVAS
   -------------------------------------------------------------------------- */
.table-responsive {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: 12px;
  border: 1px solid var(--color-border);
  background-color: var(--color-card);
  margin-top: 0.5rem;
  margin-bottom: 1.25rem;
  min-width: 0;
  box-sizing: border-box;
  display: block;
}

table,
.tech-table,
.comparison-table {
  width: 100%;
  min-width: 580px;
  border-collapse: collapse;
  font-size: 0.875rem;
  text-align: left;
}

thead,
table thead {
  background-color: var(--color-input);
  border-bottom: 1.5px solid var(--color-border);
}

th,
table th {
  padding: 0.85rem 1rem;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #CBD5E1;
  white-space: nowrap;
}

td,
table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid rgba(42, 54, 79, 0.6);
  color: #E2E8F0;
  vertical-align: middle;
}

tbody tr:hover,
table tbody tr:hover {
  background-color: rgba(30, 39, 56, 0.5);
}

tr.selected,
tr.row-selected {
  background-color: rgba(255, 199, 0, 0.1) !important;
  border-left: 3px solid var(--color-yellow);
}

tr.selected td,
tr.row-selected td {
  color: #FFFFFF !important;
  font-weight: 600;
}

.check-icon {
  color: #10B981;
  font-weight: 700;
}

.cross-icon {
  color: #EF4444;
  font-weight: 700;
}

/* --------------------------------------------------------------------------
   11. BADGES E ALERTAS
   -------------------------------------------------------------------------- */
.badge,
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  font-size: 0.725rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.badge-success,
.status-badge.success {
  background-color: var(--color-success-bg);
  color: var(--color-success);
  border: 1px solid var(--color-success-border);
}

.badge-error,
.status-badge.danger {
  background-color: var(--color-error-bg);
  color: var(--color-error);
  border: 1px solid var(--color-error-border);
}

.badge-warning,
.status-badge.warning {
  background-color: var(--color-warning-bg);
  color: var(--color-warning);
  border: 1px solid var(--color-warning-border);
}

.badge-yellow {
  background-color: var(--color-yellow-subtle);
  color: var(--color-yellow);
  border: 1px solid var(--color-yellow-border);
}

.alert {
  padding: 1rem 1.25rem;
  border-radius: 12px;
  margin-bottom: 1.5rem;
  font-size: 0.875rem;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.alert-warning {
  background-color: var(--color-warning-bg);
  border: 1px solid var(--color-warning-border);
  color: #FDE68A;
}

.alert-error {
  background-color: var(--color-error-bg);
  border: 1px solid var(--color-error-border);
  color: #FCA5A5;
}

.alert-success {
  background-color: var(--color-success-bg);
  border: 1px solid var(--color-success-border);
  color: #86EFAC;
}

/* --------------------------------------------------------------------------
   12. TELA DE LOGIN GOOGLE OIDC
   -------------------------------------------------------------------------- */
.login-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
}

.login-box {
  max-width: 460px;
  width: 100%;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 2.75rem 2.25rem;
  box-shadow: var(--shadow-card), var(--shadow-gold);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.login-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #CA8A04 0%, var(--color-yellow) 50%, #CA8A04 100%);
}

.login-header {
  margin-bottom: 2rem;
}

.login-header h1 {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--color-yellow);
  margin-bottom: 0.5rem;
}

.login-header p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.btn-google {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  padding: 0.95rem 1.5rem;
  background-color: #FFFFFF;
  color: #1F2937;
  font-size: 1.05rem;
  font-weight: 700;
  border-radius: 10px;
  border: 1px solid #E5E7EB;
  text-decoration: none;
  transition: all 0.2s ease;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.2);
  margin: 1rem 0;
}

.btn-google:hover {
  background-color: #F9FAFB;
  box-shadow: 0 6px 14px rgba(255, 199, 0, 0.3);
  transform: translateY(-1px);
}

.btn-google svg {
  width: 22px;
  height: 22px;
}

.login-info {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 1rem;
  margin-top: 1.5rem;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  text-align: left;
  line-height: 1.5;
}

.login-footer {
  margin-top: 1.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-border);
  color: var(--color-text-dim);
  font-size: 0.8125rem;
}

/* --------------------------------------------------------------------------
   13. UTILITÁRIOS DE GRID E ESPAÇAMENTO
   -------------------------------------------------------------------------- */
.grid {
  display: grid;
}
.grid-cols-1 {
  grid-template-columns: repeat(1, minmax(0, 1fr));
}
.gap-4 {
  gap: 1rem;
}
.gap-6 {
  gap: 1.5rem;
}
.mt-2 { margin-top: 0.5rem; }
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.text-center { text-align: center; }
.inline { display: inline; }
.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }

/* Formulário Administrativo Responsivo */
.form-grid-admin {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  align-items: flex-end;
  min-width: 0;
}

@media (min-width: 768px) {
  .form-grid-admin {
    grid-template-columns: 2fr 1fr auto;
  }
}

@media (min-width: 640px) {
  .grid-cols-md-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .form-grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 768px) {
  .md\:grid-cols-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .md\:grid-cols-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .grid-cols-md-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .form-grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* --------------------------------------------------------------------------
   14. RODAPÉ CORPORATIVO
   -------------------------------------------------------------------------- */
footer {
  border-top: 1px solid var(--color-border);
  background-color: var(--color-card);
  padding: 1.75rem 0;
  margin-top: auto;
}

.footer-content {
  text-align: center;
  color: var(--color-text-dim);
  font-size: 0.8125rem;
  line-height: 1.6;
}

.footer-content strong {
  color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   15. RESPONSIVIDADE MOBILE (CELULAR & TABLET)
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
  .container {
    padding-left: 0.875rem;
    padding-right: 0.875rem;
  }

  .header-container {
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
  }

  .brand-link {
    justify-content: center;
    width: 100%;
  }

  .header-actions {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    gap: 0.5rem;
  }

  .header-actions .user-badge {
    width: 100%;
    justify-content: center;
    min-width: 0;
  }

  .header-actions a.btn {
    width: 100%;
    text-align: center;
  }

  .header-actions form {
    width: 100%;
    display: block !important;
    margin: 0 !important;
  }

  .header-actions form button {
    width: 100%;
  }

  .card {
    padding: 1.15rem 0.85rem;
    border-radius: 12px;
  }

  .section-header {
    padding: 0.85rem 0.75rem;
  }

  .section-content {
    padding: 1rem 0.65rem;
  }

  .card-header-group {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.65rem;
  }

  .btn {
    width: 100%;
  }

  .button-group {
    flex-direction: column;
    width: 100%;
  }

  .button-group > * {
    width: 100%;
  }

  .button-group form {
    width: 100%;
  }

  .button-group form button {
    width: 100%;
  }

  .result-card-value {
    font-size: 1.65rem;
  }

  .login-box {
    padding: 1.5rem 1rem;
    border-radius: 12px;
  }

  .login-container {
    padding: 1rem 0.75rem;
  }
}