/* ==========================================================================
   Portal da Transparência — Design System
   Based on gov.br design patterns + claude-design components
   ========================================================================== */

/* --------------------------------------------------------------------------
   @font-face - Anthropic Font
   -------------------------------------------------------------------------- */
@font-face {
  font-family: "Anthropic";
  src: url("/static/AnthropicSans.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

/* --------------------------------------------------------------------------
   CSS Custom Properties (Design Tokens)
   -------------------------------------------------------------------------- */
:root {
  /* Colors - Surface */
  --color-surface: #ffffff;
  --color-surface-dim: #fafafa;
  --color-surface-bright: #f8f8f8;
  --color-surface-container-lowest: #ffffff;
  --color-surface-container-low: #fafafa;
  --color-surface-container: #f8f8f8;
  --color-surface-container-high: #f0f0f0;
  --color-surface-container-highest: #e8e8e8;

  /* Colors - On Surface */
  --color-on-surface: #1a1a1a;
  --color-on-surface-variant: #333333;
  --color-inverse-surface: #1a1a1a;
  --color-inverse-on-surface: #ffffff;

  /* Colors - Outline */
  --color-outline: #333333;
  --color-outline-variant: #cccccc;
  --color-surface-tint: #1351b4;

  /* Colors - Primary */
  --color-primary: #1351b4;
  --color-on-primary: #ffffff;
  --color-primary-container: #e8f0fe;
  --color-on-primary-container: #0d47a1;
  --color-inverse-primary: #90caf9;
  --color-primary-fixed: #1351b4;
  --color-primary-fixed-dim: #0d47a1;
  --color-on-primary-fixed: #ffffff;
  --color-on-primary-fixed-variant: #e3f2fd;

  /* Colors - Secondary */
  --color-secondary: #455a64;
  --color-on-secondary: #ffffff;
  --color-secondary-container: #eceff1;
  --color-on-secondary-container: #37474f;
  --color-secondary-fixed: #455a64;
  --color-secondary-fixed-dim: #37474f;
  --color-on-secondary-fixed: #ffffff;
  --color-on-secondary-fixed-variant: #eceff1;

  /* Colors - Tertiary */
  --color-tertiary: #071d41;
  --color-on-tertiary: #ffffff;
  --color-tertiary-container: #e3f2fd;
  --color-on-tertiary-container: #0d47a1;

  /* Colors - Error */
  --color-error: #b00020;
  --color-on-error: #ffffff;
  --color-error-container: #fdecea;
  --color-on-error-container: #b00020;

  /* Colors - Semantic */
  --color-background: #ffffff;
  --color-surface-muted: #071d41;
  --color-border: #333333;

  /* Typography */
  --font-sans: "Anthropic", "Rawline", "Raleway", "Segoe UI", sans-serif;
  --font-mono: "Fira Code", "Consolas", monospace;

  /* Font Sizes */
  --text-display-lg: 34.832px;
  --text-headline-lg: 28px;
  --text-headline-md: 24px;
  --text-body-lg: 18px;
  --text-body-md: 16px;
  --text-label-sm: 12px;

  /* Border Radius */
  --radius-sm: 2px;
  --radius-default: 3px;
  --radius-md: 4px;
  --radius-lg: 6px;
  --radius-xl: 12px;
  --radius-full: 9999px;

  /* Spacing */
  --spacing-unit: 8px;
  --spacing-container: 24px;
  --spacing-card: 16px;
  --spacing-section: 40px;

  /* Shadows */
  --shadow-card: 0 6px 6px rgba(0, 0, 0, 0.16);
  --shadow-elevated: 0 8px 16px rgba(0, 0, 0, 0.2);
  --shadow-glass: 0 8px 32px 0 rgba(0, 0, 0, 0.1);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
}

/* --------------------------------------------------------------------------
   Base Styles
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  font-size: var(--text-body-md);
  line-height: 1.5;
  color: var(--color-on-surface);
  background-color: var(--color-background);
  margin: 0;
  padding: 0;
}

/* --------------------------------------------------------------------------
   Typography Classes
   -------------------------------------------------------------------------- */
.font-display-lg {
  font-size: var(--text-display-lg);
  font-weight: 600;
  line-height: 40.0568px;
  letter-spacing: -0.02em;
}

.font-headline-lg {
  font-size: var(--text-headline-lg);
  font-weight: 500;
  line-height: 36px;
  letter-spacing: -0.01em;
}

.font-headline-md {
  font-size: var(--text-headline-md);
  font-weight: 500;
  line-height: 32px;
}

.font-body-lg {
  font-size: var(--text-body-lg);
  font-weight: 400;
  line-height: 26px;
}

.font-body-md {
  font-size: var(--text-body-md);
  font-weight: 400;
  line-height: 24px;
}

.font-label-sm {
  font-size: var(--text-label-sm);
  font-weight: 600;
  line-height: 16px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* --------------------------------------------------------------------------
   Color Utility Classes
   -------------------------------------------------------------------------- */
.text-primary {
  color: var(--color-primary);
}
.text-on-primary {
  color: var(--color-on-primary);
}
.text-primary-container {
  color: var(--color-primary-container);
}
.text-on-primary-container {
  color: var(--color-on-primary-container);
}

.text-secondary {
  color: var(--color-secondary);
}
.text-on-secondary {
  color: var(--color-on-secondary);
}
.text-secondary-container {
  color: var(--color-secondary-container);
}
.text-on-secondary-container {
  color: var(--color-on-secondary-container);
}

.text-tertiary {
  color: var(--color-tertiary);
}
.text-on-tertiary {
  color: var(--color-on-tertiary);
}

.text-error {
  color: var(--color-error);
}
.text-on-error {
  color: var(--color-on-error);
}
.text-error-container {
  color: var(--color-error-container);
}
.text-on-error-container {
  color: var(--color-on-error-container);
}

.text-on-surface {
  color: var(--color-on-surface);
}
.text-on-surface-variant {
  color: var(--color-on-surface-variant);
}

.bg-surface {
  background-color: var(--color-surface);
}
.bg-surface-dim {
  background-color: var(--color-surface-dim);
}
.bg-surface-container {
  background-color: var(--color-surface-container);
}
.bg-surface-container-high {
  background-color: var(--color-surface-container-high);
}
.bg-surface-container-highest {
  background-color: var(--color-surface-container-highest);
}

.bg-primary {
  background-color: var(--color-primary);
}
.bg-primary-container {
  background-color: var(--color-primary-container);
}
.bg-secondary {
  background-color: var(--color-secondary);
}
.bg-secondary-container {
  background-color: var(--color-secondary-container);
}
.bg-error-container {
  background-color: var(--color-error-container);
}

.border-surface-container {
  border-color: var(--color-surface-container);
}
.border-surface-container-high {
  border-color: var(--color-surface-container-high);
}
.border-primary {
  border-color: var(--color-primary);
}
.border-error {
  border-color: var(--color-error);
}

/* --------------------------------------------------------------------------
   Border Radius Classes
   -------------------------------------------------------------------------- */
.rounded-sm {
  border-radius: var(--radius-sm);
}
.rounded-default {
  border-radius: var(--radius-default);
}
.rounded-md {
  border-radius: var(--radius-md);
}
.rounded-lg {
  border-radius: var(--radius-lg);
}
.rounded-xl {
  border-radius: var(--radius-xl);
}
.rounded-full {
  border-radius: var(--radius-full);
}

/* --------------------------------------------------------------------------
   Shadow Classes
   -------------------------------------------------------------------------- */
.shadow-card {
  box-shadow: var(--shadow-card);
}
.shadow-elevated {
  box-shadow: var(--shadow-elevated);
}
.shadow-glass {
  box-shadow: var(--shadow-glass);
}

/* --------------------------------------------------------------------------
   Button Component
   Based on claude-design patterns
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 24px;
  font-family: var(--font-sans);
  font-size: var(--text-label-sm);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-default);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn:focus {
  outline: none;
  box-shadow: 0 0 0 2px rgba(19, 81, 180, 0.3);
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-on-primary);
  box-shadow: var(--shadow-card);
}

.btn-primary:hover {
  background-color: var(--color-primary-fixed-dim);
}

.btn-secondary {
  background-color: var(--color-surface);
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}

.btn-secondary:hover {
  background-color: var(--color-primary-container);
}

.btn-ghost {
  background-color: transparent;
  color: var(--color-primary);
}

.btn-ghost:hover {
  background-color: var(--color-primary-container);
}

/* --------------------------------------------------------------------------
   Input Field Component
   Based on claude-design patterns
   -------------------------------------------------------------------------- */
.input-field {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-sans);
  font-size: var(--text-body-md);
  line-height: 24px;
  color: var(--color-on-surface);
  background-color: var(--color-surface-container);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.input-field::placeholder {
  color: var(--color-on-surface-variant);
  opacity: 0.6;
}

.input-field:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(19, 81, 180, 0.2);
}

/* --------------------------------------------------------------------------
   Card Components
   Based on claude-design patterns
   -------------------------------------------------------------------------- */
.card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--spacing-card);
}

.card-elevated {
  background-color: var(--color-surface-container-highest);
  border-radius: var(--radius-md);
  padding: var(--spacing-card);
  box-shadow: var(--shadow-card);
}

.card-dim {
  background-color: var(--color-surface-dim);
  border-radius: var(--radius-lg);
  padding: var(--spacing-card);
  box-shadow: var(--shadow-card);
}

/* --------------------------------------------------------------------------
   Badge / Status Indicator
   Based on claude-design patterns (EmpenhoDetail.jsx)
   -------------------------------------------------------------------------- */
.badge {
  display: inline-block;
  padding: 4px 12px;
  font-family: var(--font-sans);
  font-size: var(--text-label-sm);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: var(--radius-full);
}

.badge-emitido {
  background-color: var(--color-primary-container);
  color: var(--color-on-primary-container);
}

.badge-liquidado {
  background-color: var(--color-secondary-container);
  color: var(--color-on-secondary-container);
}

.badge-cancelado {
  background-color: var(--color-error-container);
  color: var(--color-on-error-container);
}

.badge-pending {
  background-color: #fff3cd;
  color: #856404;
}

/* --------------------------------------------------------------------------
   Table Styles
   Based on claude-design patterns (ResultList.jsx)
   -------------------------------------------------------------------------- */
.table-container {
  background-color: var(--color-surface);
  border: 1px solid var(--color-surface-container-highest);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-feature-settings: "tnum" on;
}

.data-table thead {
  background-color: var(--color-surface-dim);
}

.data-table thead th {
  text-align: left;
  padding: 14px 16px;
  font-size: var(--text-label-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-on-surface-variant);
  border-bottom: 1px solid #ccc;
}

.data-table thead th.text-right {
  text-align: right;
}

.data-table tbody tr {
  border-bottom: 1px solid var(--color-surface-container);
  transition: background-color var(--transition-fast);
}

.data-table tbody tr:hover {
  background-color: var(--color-surface-dim);
}

.data-table tbody td {
  padding: 14px 16px;
  font-size: var(--text-body-md);
  color: var(--color-on-surface);
}

.data-table tbody td.font-mono {
  font-variant-numeric: tabular-nums;
}

.data-table tbody td.text-right {
  text-align: right;
}

.data-table tbody td.link {
  color: var(--color-primary);
  font-weight: 500;
  cursor: pointer;
}

.data-table tbody td.link:hover {
  color: var(--color-on-primary-container);
}

/* --------------------------------------------------------------------------
   Metric Display
   Based on claude-design patterns (EmpenhoDetail.jsx)
   -------------------------------------------------------------------------- */
.metric-card {
  padding: 18px 20px;
  background-color: var(--color-surface-dim);
  border-radius: var(--radius-lg);
  flex: 1;
  min-width: 180px;
}

.metric-label {
  font-size: var(--text-label-sm);
  font-weight: 600;
  color: var(--color-on-surface-variant);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.metric-value {
  font-size: var(--text-headline-md);
  font-weight: 500;
  line-height: 1.2;
  color: var(--color-on-surface);
  font-variant-numeric: tabular-nums;
}

.metric-value.big {
  font-size: var(--text-display-lg);
  font-weight: 600;
  letter-spacing: -0.01em;
}

/* --------------------------------------------------------------------------
   Info Row
   Based on claude-design patterns (EmpenhoDetail.jsx)
   -------------------------------------------------------------------------- */
.info-row {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--color-surface-container);
}

.info-row-label {
  font-size: var(--text-label-sm);
  font-weight: 600;
  color: var(--color-on-surface-variant);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.info-row-value {
  font-size: var(--text-body-md);
  color: var(--color-on-surface);
}

/* --------------------------------------------------------------------------
   Section Layout
   Based on claude-design patterns
   -------------------------------------------------------------------------- */
.section {
  padding: 32px var(--spacing-container);
  max-width: 1240px;
  margin: 0 auto;
}

.section-narrow {
  padding: 32px var(--spacing-container);
  max-width: 780px;
  margin: 0 auto;
}

/* --------------------------------------------------------------------------
   Utility Classes
   -------------------------------------------------------------------------- */
.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 var(--spacing-container);
}

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

.gap-sm {
  gap: 8px;
}
.gap-md {
  gap: 16px;
}
.gap-lg {
  gap: 24px;
}

.mt-sm {
  margin-top: 8px;
}
.mt-md {
  margin-top: 16px;
}
.mt-lg {
  margin-top: 24px;
}
.mt-xl {
  margin-top: 32px;
}

.mb-sm {
  margin-bottom: 8px;
}
.mb-md {
  margin-bottom: 16px;
}
.mb-lg {
  margin-bottom: 24px;
}
.mb-xl {
  margin-bottom: 32px;
}

/* Focus ring for accessibility */
.focus-ring:focus {
  outline: none;
  box-shadow: 0 0 0 2px rgba(19, 81, 180, 0.3);
}

/* Loading spinner */
.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-surface-container);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Dividers */
.divider {
  border: none;
  border-top: 1px solid var(--color-surface-container);
}

.divider-thick {
  border: none;
  border-top: 1px solid var(--color-surface-container-highest);
}

/* Text utilities */
.truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.line-clamp-3 {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Transitions */
.transition-colors {
  transition:
    color var(--transition-fast),
    background-color var(--transition-fast);
}

.transition-all {
  transition: all var(--transition-normal);
}