/* =============================================================================
 * design-tokens-canonical.css — 7 regras canônicas de cor + tipografia
 * Source of truth: docs/design/04-COLORS.md + docs/design/05-TYPOGRAPHY.md
 * Memory: feedback_color_typography_canonical_rules
 *
 * IMPORTAR PRIMEIRO no app.css (antes de qualquer componente).
 * Não duplica tokens existentes em base-extensions.css; complementa com:
 *   - Cor primária resolvida POR ÁREA (data-area attr no <html>)
 *   - Hover canonical (primary + 10% preto)
 *   - Status semânticos FIXOS (independem de tema)
 *   - Form error visual claro (borda + bg + texto)
 *   - Contraste branco/preto resolvido por luminância da primária
 * =============================================================================
 */

:root {
  /* --- Cor primária default (área "clientes" assumida quando data-area ausente) --- */
  --color-primary: #00467C;
  --color-primary-hover: color-mix(in srgb, var(--color-primary) 90%, black);
  --color-primary-active: color-mix(in srgb, var(--color-primary) 82%, black);
  --color-primary-text: #ffffff; /* primárias canônicas são todas escuras → branco */
  --color-primary-focus-ring: color-mix(in srgb, var(--color-primary) 25%, transparent);
  --color-primary-soft: color-mix(in srgb, var(--color-primary) 10%, transparent);
  --color-primary-wash: color-mix(in srgb, var(--color-primary) 5%, transparent);
  --color-surface-hover: color-mix(in srgb, var(--color-primary) 6%, transparent);
  --color-action-muted-hover: color-mix(in srgb, var(--color-primary) 8%, #ffffff);

  /* --- Erro de campo (regra 3) --- */
  --color-error: #dc2626;
  --color-error-bg: #fef2f2;
  --color-error-border: #dc2626;
  --color-error-text: #b91c1c;

  /* --- Paleta padrão warning/success/info (#103): PADRONIZADA p/ TODOS os tenants (default,
     NÃO varia por tenant). Antes eram usadas só como var(--token, fallback) com fallbacks
     divergentes entre telas (#fffbeb vs #fef9c3, #92400e vs #a16207, success/info idem).
     Definidas aqui no canônico → todos os usos resolvem para o mesmo valor (consistência total). --- */
  --color-warning-bg:            #fffbeb;
  --color-warning-dark:          #92400e;
  --color-warning-700:           #b45309;
  --color-warning-border:        #fde68a;
  --color-warning-border-strong: #fcd34d;
  --color-success-bg:            #f0fdf4;
  --color-success-700:           #15803d;
  --color-info-bg:               #eff6ff;
  --color-info-700:              #1d4ed8;

  /* --- Status semânticos FIXOS (regra 1: cores POR ÁREA, fundo claro + texto escuro) --- */
  --status-success-bg: #d1fae5; --status-success-text: #064e3b;
  --status-warning-bg: #fef3c7; --status-warning-text: #78350f;
  --status-info-bg:    #dbeafe; --status-info-text:    #1e3a8a;
  --status-danger-bg:  #fee2e2; --status-danger-text:  #7f1d1d;
  --status-neutral-bg: #f3f4f6; --status-neutral-text: #1f2937;

  /* --- Texto status escuro (toasts, banners) — alinhado a status-*-text ----- */
  --color-status-text-info:    #1e3a8a;
  --color-status-text-success: #14532d;
  --color-status-text-warning: #78350f;
  --color-status-text-danger:  #7f1d1d;

  /* --- Status pills (back buttons por área, dashboards) -------------------- */
  --color-status-pill-bg-info:           #e8f4fd;
  --color-status-pill-text-info:         #0273b2;
  --color-status-pill-bg-info-hover:     #d0e8f7;
  --color-status-pill-bg-warning:        #fef3e2;
  --color-status-pill-text-warning:      #c2410c;
  --color-status-pill-bg-warning-hover:  #fde5c8;
  --color-status-pill-text-warning-hover:#9a3412;
  --color-status-pill-bg-amber:          #fefce8;
  --color-status-pill-text-amber:        #854d0e;
  --color-status-pill-bg-sky:            #e0f2fe;
  --color-status-pill-text-sky:          #0369a1;

  /* --- Zebra rows / surface tints por área ------------------------------- */
  --color-row-zebra-warm: #faf8f4;
  --color-row-zebra-cool: #f6faf8;

  /* --- Auxiliares de borda/texto ---------------------------------------- */
  --color-border-subtle:      #e5e7eb;
  /* A11y (P0): texto "muted" passa de #9ca3af (2.54:1, reprova WCAG AA) para
     #6b7280 (~4.5:1 sobre branco) — mantém a hierarquia "secundária" mas legível. */
  --color-text-muted:         #6b7280;
  --color-text-disabled-light:#c0c7d0;
  --color-text-on-accent-soft:#47617f;

  /* --- Acento laranja (timeline dot non-status) ------------------------- */
  --color-accent-orange:       #f97316;
  --color-accent-amber-strong: #ca8a04;

  /* --- Tipografia (regra 6: 1 family, pesos diferentes) --- */
  --fw-light:      300;
  --fw-regular:    400;
  --fw-medium:     500;
  --fw-semibold:   600;
  --fw-bold:       700;
  --fw-extrabold:  800;

  --fs-xs:   0.75rem;
  --fs-sm:   0.875rem;
  --fs-base: 1rem;
  --fs-lg:   1.125rem;
  --fs-xl:   1.25rem;
  --fs-2xl:  1.5rem;
  --fs-3xl:  2rem;
  --fs-4xl:  2.5rem;

  /* Aliases de tipografia: o namespace --text-* era usado ~54x nos modulos mas NUNCA
   * era definido (caia sempre no fallback literal, ignorando o token canonico e impedindo
   * o ajuste por tenant). Aliasamos para os --fs-* canonicos = fonte unica de tamanho. */
  --text-xs:   var(--fs-xs);
  --text-sm:   var(--fs-sm);
  --text-base: var(--fs-base);
  --text-lg:   var(--fs-lg);
  --text-xl:   var(--fs-xl);
}

/* --- Cor primária POR ÁREA (regra 2: definida pela área, não pelo tema) ---------
 * Aplique data-area="admin|clientes|parceiros" no <html> via Razor _Layout.
 */
:root[data-area="admin"] {
  --color-primary: #161A20;
  --color-primary-hover: #30343B;
  --color-primary-active: #3A3F47;
  --color-primary-text: #ffffff;
  --color-primary-soft: rgba(22, 26, 32, 0.12);
  --color-primary-wash: rgba(22, 26, 32, 0.07);
  --color-surface-hover: #EEF0F2;
  --color-action-muted-hover: #E7E9EC;
  --theme-primary: #161A20;
  --theme-primary-rgb: 22, 26, 32;
  --theme-filled-primary: #161A20;
  --theme-filled-primary-hover: #30343B;
  --theme-filled-primary-active: #3A3F47;
  --theme-primary-soft: rgba(22, 26, 32, 0.1);
  --theme-primary-wash: rgba(22, 26, 32, 0.05);
  --theme-action-shadow: 0 1px 3px rgba(22, 26, 32, 0.12);
}
:root[data-area="clientes"] {
  --color-primary: #00467C;
  --color-primary-text: #ffffff;
  --theme-primary: #00467C;
  --theme-primary-rgb: 0, 70, 124;
}
:root[data-area="parceiros"] {
  --color-primary: #0F6B50;
  --color-primary-text: #ffffff;
  --theme-primary: #0F6B50;
  --theme-primary-rgb: 15, 107, 80;
  --theme-filled-primary: #0F6B50;
  --theme-primary-soft: rgba(15, 107, 80, 0.1);
  --theme-primary-wash: rgba(15, 107, 80, 0.05);
  --theme-action-shadow: 0 1px 3px rgba(15, 107, 80, 0.12);
}

/* --- Form controls (regra 2: focus = primária, regra 3: error = vermelho) ----- */
.input-canonical:focus,
.select-canonical:focus,
.form-control:focus,
input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="number"]:focus,
input[type="tel"]:focus,
input[type="date"]:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-focus-ring);
}

.input-canonical.is-invalid,
.select-canonical.is-invalid,
.form-control.is-invalid,
input[aria-invalid="true"],
select[aria-invalid="true"],
textarea[aria-invalid="true"] {
  border-color: var(--color-error-border);
  background-color: var(--color-error-bg);
}

.input-canonical.is-invalid:focus,
.form-control.is-invalid:focus,
input[aria-invalid="true"]:focus {
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-error) 25%, transparent);
}

.field-validation-error,
.text-danger,
.form-error-message {
  color: var(--color-error-text);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  margin-top: 0.375rem;
  display: block;
}

.validation-summary-errors {
  background-color: var(--color-error-bg);
  border: 1px solid var(--color-error-border);
  color: var(--color-error-text);
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  margin-bottom: 1rem;
}

/* --- Botão primário (regra 2: fundo primária; regra 4: hover +10% preto) ------ */
.btn-canonical-primary,
.btn--primary {
  background-color: var(--color-primary);
  color: var(--color-primary-text);
  border: 1px solid var(--color-primary);
  font-weight: var(--fw-semibold);
  transition: background-color 150ms ease, border-color 150ms ease;
}

.btn-canonical-primary:hover,
.btn-canonical-primary:focus-visible,
.btn--primary:hover,
.btn--primary:focus-visible {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
}

/* --- Menu item ativo (regra 2: fundo primária) -------------------------------- */
.menu-item--active,
.menu-item.is-active,
.nav-link.active,
.sidebar-item--active {
  background-color: var(--color-primary);
  color: var(--color-primary-text);
}

.menu-item:hover:not(.is-active):not(.menu-item--active),
.nav-link:hover:not(.active),
.sidebar-item:hover:not(.sidebar-item--active) {
  background-color: var(--color-primary-soft);
}

/* --- Option/check selecionado (regra 2) --------------------------------------- */
input[type="checkbox"]:checked,
input[type="radio"]:checked {
  accent-color: var(--color-primary);
}

/* --- Status badges (regra 1: cores fixas, fundo claro + texto escuro) --------- */
.badge--success,
.workspace-status-badge-success {
  background-color: var(--status-success-bg);
  color: var(--status-success-text);
}
.badge--warning,
.workspace-status-badge-warning {
  background-color: var(--status-warning-bg);
  color: var(--status-warning-text);
}
.badge--info,
.workspace-status-badge-info {
  background-color: var(--status-info-bg);
  color: var(--status-info-text);
}
.badge--danger,
.workspace-status-badge-danger,
.workspace-status-badge-error {
  background-color: var(--status-danger-bg);
  color: var(--status-danger-text);
}
.badge--neutral,
.workspace-status-badge-neutral,
.workspace-status-badge-muted {
  background-color: var(--status-neutral-bg);
  color: var(--status-neutral-text);
}

/* --- Base de badge (estrutura comum) ------------------------------------------ */
.badge--success,
.badge--warning,
.badge--info,
.badge--danger,
.badge--neutral {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.25rem 0.625rem;
  border-radius: 9999px;
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  line-height: 1.2;
  white-space: nowrap;
}

/* ============================================================================
   Validation feedback canonical (regra 3) — label vermelho quando o campo do
   form-group estiver inválido (server-side .is-invalid + ARIA aria-invalid).
   Usa :has() (Safari 15.4+, Chrome 105+, Firefox 121+). Browsers sem suporte
   continuam exibindo borda+bg vermelhos no input + texto abaixo.
   ============================================================================ */
.form-group:has(input.is-invalid),
.form-group:has(select.is-invalid),
.form-group:has(textarea.is-invalid),
.form-group:has(input[aria-invalid="true"]),
.form-group:has(select[aria-invalid="true"]),
.form-group:has(textarea[aria-invalid="true"]) {
  > .form-label,
  > label,
  > .label {
    color: var(--color-error-text);
  }
}

/* ============================================================================
   Toast canonical — renderer CSP-safe usando tokens --status-{tone}-{bg,text}.
   Wrapper Portal.Toast (em /js/portal-toast.js) injeta somente classes e texto.
   ============================================================================ */
.portal-toast-host {
  position: fixed;
  inset-block-start: 50%;
  inset-inline-end: auto;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  max-width: min(28rem, calc(100vw - 2rem));
  pointer-events: none;
}

.portal-toast-announcer {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.portal-toast {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  max-width: 28rem;
  font-family: var(--font-family-base);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  border-radius: 0.5rem;
  padding: 0.875rem 1rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  pointer-events: auto;
  animation: portal-toast-enter 180ms ease-out both;
}

.portal-toast--leaving {
  animation: portal-toast-leave 220ms ease-in both;
}

.portal-toast__message {
  flex: 1 1 auto;
  min-width: 0;
  line-height: 1.45;
}

.portal-toast__dismiss {
  flex: 0 0 auto;
  width: 1.75rem;
  height: 1.75rem;
  border: 0;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.12);
  color: inherit;
  cursor: pointer;
  font-size: 1.25rem;
  line-height: 1;
  transition: background-color 150ms ease, opacity 150ms ease;
}

.portal-toast__dismiss:hover {
  background: rgba(0, 0, 0, 0.2);
}

.portal-toast--success {
  background-color: var(--status-success-bg) !important;
  color: var(--status-success-text) !important;
}
.portal-toast--info {
  background-color: var(--status-info-bg) !important;
  color: var(--status-info-text) !important;
}
.portal-toast--warning {
  background-color: var(--status-warning-bg) !important;
  color: var(--status-warning-text) !important;
}
.portal-toast--error {
  background-color: var(--status-danger-bg) !important;
  color: var(--status-danger-text) !important;
}
@keyframes portal-toast-enter {
  from {
    opacity: 0;
    transform: translateY(-0.5rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes portal-toast-leave {
  from {
    opacity: 1;
    transform: translateY(0);
  }
  to {
    opacity: 0;
    transform: translateY(-0.5rem);
  }
}

/* ============================================================================
   Aliases de classes legadas SEM regra própria (ciclo 3.2) — aqui (e não em
   app.css) para cobrir TODAS as telas: este arquivo é carregado por <link>
   individual (auth/cadastro/workspace) E pelo @import do app.css. Estiliza
   form-hint/form-text/text-muted/form-error/form-field conforme as canônicas.
   ============================================================================ */
.form-hint,
.form-text,
.form-help-text {
  font-size: var(--fs-sm, 0.875rem);
  line-height: 1.5rem;
  color: var(--color-text-muted, #6b7280);
}
.form-hint-error {
  color: var(--color-error-text, #b91c1c);
}
.text-muted {
  color: var(--color-text-muted, #6b7280);
}
.form-error,
.form-field-error {
  display: block;
  margin-top: 0.375rem;
  font-size: var(--fs-sm, 0.875rem);
  font-weight: var(--fw-medium, 500);
  color: var(--color-error-text, #b91c1c);
}
.form-field {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  min-width: 0;
}
.bg-red-100 {
  background-color: #fee2e2;
}
.text-red-700 {
  color: #b91c1c;
}

/* .visually-hidden: alias global de .sr-only (estava só em CSS admin-only) — cobre
   _Loading e demais usos fora das telas que carregam legal-documents-editor.css. */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
