/* AnaliSUS design system — single source of truth for visual tokens */

:root {
  /* Marca — Azul SUS */
  --color-brand-primary: #0B5ED7;
  --color-brand-primary-hover: #094DB0;
  --color-brand-primary-deep: #003D82;
  --color-brand-primary-text: #FFFFFF;

  /* Marca — Teal */
  --color-brand-accent: #00A896;
  --color-brand-accent-hover: #02C39A;

  /* Apoio institucional */
  --color-brand-support: #046A38;

  /* Paleta categórica — SOMENTE gráficos/dados */
  --color-data-amber: #FFB703;
  --color-data-orange: #FB5607;
  --color-data-purple: #8338EC;
  --color-data-pink: #EF476F;

  /* Semânticos */
  --color-success: #00A896;
  --color-success-bg: #E6F7F4;
  --color-warning: #FFB703;
  --color-warning-bg: #FFF8E6;
  --color-danger: #EF476F;
  --color-danger-bg: #FDECF0;
  --color-info: #0B5ED7;
  --color-info-bg: #EAF2FD;

  /* Superfícies */
  --color-surface: #FFFFFF;
  --color-surface-secondary: #F7F9FB;
  --color-surface-tertiary: #E4E9F0;
  --color-border: #E4E9F0;
  --color-border-focus: var(--color-brand-primary);

  /* Texto */
  --color-text-primary: #1A2733;
  --color-text-secondary: #5B6B79;
  --color-text-muted: #8A97A3;
  --color-text-on-brand: #FFFFFF;

  /* Tipografia */
  --font-display: "Space Grotesk", "IBM Plex Sans", system-ui, sans-serif;
  --font-sans: "Inter", "IBM Plex Sans", system-ui, -apple-system, sans-serif;
  --font-mono: "IBM Plex Mono", "JetBrains Mono", "Fira Code", monospace;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --font-normal: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;
  --line-height-tight: 1.25;
  --line-height-snug: 1.4;
  --line-height-base: 1.6;

  /* Espaçamento */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;

  /* Bordas */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 24px;
  --radius-full: 9999px;
  --border-default: 1px solid var(--color-border);

  /* Sombras */
  --shadow-xs: 0 1px 2px rgba(3, 25, 54, 0.04);
  --shadow-sm: 0 1px 3px rgba(3, 25, 54, 0.06), 0 1px 2px rgba(3, 25, 54, 0.04);
  --shadow-md: 0 4px 6px -1px rgba(3, 25, 54, 0.08), 0 2px 4px -2px rgba(3, 25, 54, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(3, 25, 54, 0.09), 0 4px 6px -4px rgba(3, 25, 54, 0.05);

  --transition-fast: 100ms ease;
  --transition-base: 180ms ease;
  --transition-slow: 300ms ease;

  --auth-card-width: 440px;
  --auth-card-padding: var(--space-10);
  --auth-logo-height: 40px;
  --header-height: 80px;
}

[data-theme="dark"] {
  --color-brand-primary: #3D8BF2;
  --color-brand-primary-hover: #5FA3F5;
  --color-brand-accent: #02C39A;
  --color-surface: #0B1620;
  --color-surface-secondary: #111F2C;
  --color-surface-tertiary: #17293A;
  --color-border: #223648;
  --color-text-primary: #EAF1F7;
  --color-text-secondary: #9AACB9;
  --color-text-muted: #64798A;
  --color-success-bg: #08281F;
  --color-warning-bg: #2A2008;
  --color-danger-bg: #2A0E17;
  --color-info-bg: #0C1F33;
}

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

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: var(--font-normal);
  line-height: var(--line-height-base);
  color: var(--color-text-primary);
  background-color: var(--color-surface-secondary);
  background-image:
    radial-gradient(circle at 1px 1px, rgba(11, 94, 215, 0.06) 1px, transparent 0);
  background-size: 24px 24px;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: var(--font-semibold);
  line-height: var(--line-height-tight);
  color: var(--color-text-primary);
  margin: 0 0 var(--space-3);
}

h1 { font-size: var(--text-3xl); }
h2 { font-size: var(--text-2xl); }
h3 { font-size: var(--text-xl); }
h4 { font-size: var(--text-lg); }

a {
  color: var(--color-brand-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-brand-primary-hover);
}

a:focus-visible,
button:focus-visible,
select:focus-visible,
input:focus-visible {
  outline: 2px solid var(--color-border-focus);
  outline-offset: 2px;
}

.font-mono,
.kpi-value,
.tabular-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.wordmark {
  font-family: var(--font-display);
  font-weight: var(--font-semibold);
  color: var(--color-brand-primary-deep);
  letter-spacing: -0.02em;
}

.wordmark__sus {
  font-weight: var(--font-bold);
  color: var(--color-brand-accent);
}

[data-theme="dark"] .wordmark {
  color: var(--color-text-primary);
}

.app-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: var(--header-height);
  padding: var(--space-3) var(--space-6);
  padding-left: max(var(--space-6), env(safe-area-inset-left));
  padding-right: max(var(--space-6), env(safe-area-inset-right));
  background: var(--color-brand-primary-deep);
  color: var(--color-text-on-brand);
  box-shadow: var(--shadow-md);
}

.app-header .wordmark {
  color: var(--color-text-on-brand);
  font-size: var(--text-xl);
}

.app-header .wordmark__sus {
  color: var(--color-brand-accent-hover);
}

.app-header__meta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.85);
}

.app-main {
  width: min(1120px, 100%);
  margin: 0 auto;
  padding: var(--space-8) var(--space-6);
  padding-bottom: max(var(--space-16), env(safe-area-inset-bottom));
}

.page-header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.page-header__subtitle {
  margin: 0;
  color: var(--color-text-secondary);
  max-width: 40rem;
}

.page-header__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
}

/* Native [hidden] must beat component display (e.g. .btn { display: inline-flex }). */
[hidden] {
  display: none !important;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 44px;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  cursor: pointer;
  transition: background var(--transition-base), border-color var(--transition-base),
    color var(--transition-base), opacity var(--transition-fast);
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.btn--primary {
  background: var(--color-brand-primary);
  color: var(--color-brand-primary-text);
}

.btn--primary:hover:not(:disabled) {
  background: var(--color-brand-primary-hover);
  color: var(--color-brand-primary-text);
}

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

.btn--ghost {
  background: transparent;
  color: inherit;
  border-color: rgba(255, 255, 255, 0.25);
}

/* Cards */
.card {
  background: var(--color-surface);
  border: var(--border-default);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-6);
}

.card__title {
  margin-bottom: var(--space-2);
}

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

/* Badge */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 0.15rem 0.55rem;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  background: var(--color-surface-tertiary);
  color: var(--color-text-secondary);
}

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

.badge--warning {
  background: var(--color-warning-bg);
  color: #8A6A00;
}

.badge--danger {
  background: var(--color-danger-bg);
  color: var(--color-danger);
}

.badge--info {
  background: var(--color-info-bg);
  color: var(--color-info);
}

/* Source badge — transparência de fonte */
.source-badge {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  background: var(--color-info-bg);
  border: 1px solid var(--color-border);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.source-badge__label {
  font-weight: var(--font-medium);
  color: var(--color-brand-primary-deep);
}

[data-theme="dark"] .source-badge__label {
  color: var(--color-brand-primary);
}

.source-badge__time {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.source-badge__resync {
  display: inline-flex;
  margin: 0;
  padding: 0;
}

.source-badge__resync-btn {
  appearance: none;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--color-text-muted);
  font: inherit;
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-color: transparent;
  cursor: pointer;
  transition: color var(--transition-fast), text-decoration-color var(--transition-fast);
}

.source-badge__resync-btn:hover:not(:disabled),
.source-badge__resync-btn:focus-visible {
  color: var(--color-brand-primary);
  text-decoration-color: currentColor;
  outline: none;
}

.source-badge__resync-btn:disabled {
  cursor: not-allowed;
  opacity: 0.65;
  text-decoration: none;
}

/* Sync status indicator */
.sync-status {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.sync-status__dot {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
  flex-shrink: 0;
  background: var(--color-text-muted);
}

.sync-status--ok .sync-status__dot { background: var(--color-success); }
.sync-status--warning .sync-status__dot { background: var(--color-warning); }
.sync-status--danger .sync-status__dot { background: var(--color-danger); }
.sync-status--running .sync-status__dot {
  background: var(--color-info);
  animation: pulse 1.2s ease infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: var(--space-12) var(--space-6);
}

.empty-state__visual {
  width: 96px;
  height: 64px;
  margin: 0 auto var(--space-4);
  opacity: 0.35;
}

.empty-state__title {
  margin-bottom: var(--space-2);
}

.empty-state__text {
  color: var(--color-text-secondary);
  margin: 0 auto var(--space-6);
  max-width: 28rem;
}

/* Filters / forms */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: end;
  margin-bottom: var(--space-6);
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  min-width: 200px;
}

.form-field label {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
}

.form-field input,
.form-field select {
  min-height: 44px;
  padding: var(--space-2) var(--space-3);
  border: var(--border-default);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text-primary);
  font-family: var(--font-sans);
  font-size: var(--text-base);
}

/* Data table */
.data-table-wrap {
  overflow-x: auto;
  border: var(--border-default);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.data-table th,
.data-table td {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  border-bottom: var(--border-default);
  vertical-align: top;
}

.data-table th {
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
  background: var(--color-surface-secondary);
  white-space: nowrap;
}

.data-table tr:last-child td {
  border-bottom: none;
}

.data-table tr:hover td {
  background: rgba(11, 94, 215, 0.03);
}

.data-table .cnes-code {
  font-family: var(--font-mono);
  font-weight: var(--font-medium);
}

.pagination {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
  justify-content: space-between;
  margin-top: var(--space-6);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.pagination__links {
  display: flex;
  gap: var(--space-2);
}

/* Auth */
.auth-layout {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: var(--space-6);
  background:
    linear-gradient(160deg, rgba(0, 61, 130, 0.92), rgba(11, 94, 215, 0.85)),
    radial-gradient(circle at 1px 1px, rgba(255, 255, 255, 0.12) 1px, transparent 0);
  background-size: auto, 28px 28px;
}

.auth-card {
  width: min(100%, var(--auth-card-width));
  padding: var(--space-10);
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.auth-card--wide {
  width: min(100%, 520px);
}

.auth-card__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-2);
}

.auth-card .wordmark {
  display: block;
  font-size: var(--text-3xl);
  margin-bottom: var(--space-2);
  text-decoration: none;
  color: inherit;
}

.auth-card__lead {
  color: var(--color-text-secondary);
  margin: 0 0 var(--space-8);
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.auth-error {
  padding: var(--space-3);
  border-radius: var(--radius-md);
  background: var(--color-danger-bg);
  color: var(--color-danger);
  font-size: var(--text-sm);
}

.muni-gate {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.muni-gate__section {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
}

.muni-gate__section:first-child {
  padding-top: 0;
  border-top: none;
}

.muni-gate__heading {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
}

.muni-gate__hint {
  margin: 0;
  font-size: var(--text-sm);
}

.muni-gate__field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 500;
}

.muni-gate__select {
  width: 100%;
  min-height: 2.75rem;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text);
  font: inherit;
}

.muni-gate__error {
  margin: 0;
  padding: var(--space-3);
  border-radius: var(--radius-md);
  background: var(--color-danger-bg);
  color: var(--color-danger);
  font-size: var(--text-sm);
}

@media (max-width: 640px) {
  .app-main {
    padding: var(--space-6) var(--space-4);
  }

  .page-header {
    flex-direction: column;
  }
}