/* =============================================================
   Portal Pigma — Design System v1
   Tokens + componentes base. Complementa Tailwind CSS (CDN).
   Doc: docs/DESIGN-SYSTEM.md
   ============================================================= */

:root {
  /* ----- Marca Pigma ----- */
  --color-primary-50:  #FFF1EC;
  --color-primary-100: #FFD9C7;
  --color-primary-200: #FFB89A;
  --color-primary-300: #FF9466;
  --color-primary-400: #FF7642;
  --color-primary-500: #FF5A26;  /* Pigma */
  --color-primary-600: #FF410F;  /* Pigma hover */
  --color-primary-700: #D63300;
  --color-primary-800: #A82800;
  --color-primary-900: #7A1D00;

  /* ----- Neutros warm (Pigma) ----- */
  --color-neutral-0:   #FFFFFF;
  --color-neutral-50:  #FAFAFA;
  --color-neutral-100: #F1F1F1;  /* Pigma */
  --color-neutral-200: #E5E5E5;
  --color-neutral-300: #D1D1D1;
  --color-neutral-400: #A3A3A3;
  --color-neutral-500: #7A7A7A;
  --color-neutral-600: #545454;
  --color-neutral-700: #424546;  /* Pigma */
  --color-neutral-800: #383838;  /* Pigma */
  --color-neutral-900: #1F1F1F;

  /* ----- Semânticas ----- */
  --color-success-50:  #ECFDF5;
  --color-success-100: #D1FAE5;
  --color-success-700: #047857;
  --color-success-800: #065F46;

  --color-warning-50:  #FFFBEB;
  --color-warning-100: #FEF3C7;
  --color-warning-700: #B45309;
  --color-warning-800: #92400E;

  --color-danger-50:   #FEF2F2;
  --color-danger-100:  #FEE2E2;
  --color-danger-700:  #B91C1C;
  --color-danger-800:  #991B1B;

  --color-info-50:     #EFF6FF;
  --color-info-100:    #DBEAFE;
  --color-info-700:    #1D4ED8;
  --color-info-800:    #1E40AF;

  /* ----- Aliases semânticos ----- */
  --color-bg:           var(--color-neutral-50);
  --color-bg-elevated:  var(--color-neutral-0);
  --color-text:         var(--color-neutral-800);
  --color-text-muted:   var(--color-neutral-600);
  --color-text-subtle:  var(--color-neutral-500);
  --color-border:       var(--color-neutral-200);
  --color-border-strong:var(--color-neutral-300);

  /* ----- Raios ----- */
  --radius-sm:   6px;
  --radius-md:   8px;
  --radius-lg:   12px;
  --radius-xl:   16px;
  --radius-2xl:  20px;
  --radius-full: 9999px;

  /* ----- Sombras ----- */
  --shadow-xs:    0 1px 2px rgb(0 0 0 / 0.04);
  --shadow-sm:    0 1px 3px rgb(0 0 0 / 0.06), 0 1px 2px rgb(0 0 0 / 0.04);
  --shadow-md:    0 4px 12px rgb(0 0 0 / 0.06), 0 2px 4px rgb(0 0 0 / 0.04);
  --shadow-lg:    0 10px 24px rgb(0 0 0 / 0.08), 0 4px 8px rgb(0 0 0 / 0.04);
  --shadow-xl:    0 20px 40px rgb(0 0 0 / 0.10), 0 8px 16px rgb(0 0 0 / 0.04);
  --shadow-focus: 0 0 0 3px rgb(255 90 38 / 0.18);

  /* ----- Motion ----- */
  --duration-fast:   120ms;
  --duration-normal: 180ms;
  --duration-slow:   240ms;
  --easing-out:      cubic-bezier(0.16, 1, 0.3, 1);
  --easing-in-out:   cubic-bezier(0.4, 0, 0.2, 1);
}

/* ----- Base ----- */
html { font-family: 'Montserrat', ui-sans-serif, system-ui, sans-serif; }
body {
  background: var(--color-bg);
  color: var(--color-text);
}

/* ----- Tipografia utilitária ----- */
.text-display    { font-size: 2.25rem;  font-weight: 700; line-height: 1.2;  letter-spacing: -0.01em; }
.text-page-title { font-size: 1.5rem;   font-weight: 600; line-height: 1.3;  letter-spacing: -0.005em; }
.text-section    { font-size: 1.125rem; font-weight: 600; line-height: 1.4; }
.text-body       { font-size: 0.875rem; font-weight: 400; line-height: 1.55; }
.text-muted      { color: var(--color-text-muted); }
.text-subtle     { color: var(--color-text-subtle); }

/* ----- Foco visível padrão ----- */
:where(button, a, input, select, textarea, [tabindex]):focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus);
  border-radius: var(--radius-md);
}

/* =============================================================
   Banner de ambiente
   ============================================================= */
.env-banner {
  background: var(--color-warning-100);
  color: var(--color-warning-800);
  text-align: center;
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 6px;
  letter-spacing: 0.03em;
  position: relative;
  z-index: 50;
}

/* =============================================================
   Sidebar — navegação
   ============================================================= */
.nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  color: var(--color-neutral-400);
  transition: background var(--duration-fast) var(--easing-out),
              color var(--duration-fast) var(--easing-out);
  text-decoration: none;
  font-weight: 500;
}
.nav-link:hover {
  background: rgb(255 255 255 / 0.07);
  color: var(--color-neutral-100);
}
.nav-link-ativo {
  background: rgb(255 90 38 / 0.16);
  color: var(--color-primary-300);
}
.nav-link-ativo:hover {
  background: rgb(255 90 38 / 0.22);
  color: var(--color-primary-200);
}
.nav-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}
.nav-section-label {
  padding: 14px 12px 6px;
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-neutral-500);
}

/* Scroll personalizado no sidebar */
.sidebar-scroll::-webkit-scrollbar { width: 4px; }
.sidebar-scroll::-webkit-scrollbar-track { background: transparent; }
.sidebar-scroll::-webkit-scrollbar-thumb { background: rgb(255 255 255 / 0.1); border-radius: 9999px; }

/* =============================================================
   Cards / Painéis
   ============================================================= */
.card {
  background: var(--color-bg-elevated);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  padding: 20px;
}
.card-sm {
  background: var(--color-bg-elevated);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  padding: 16px;
}
.card-lg {
  background: var(--color-bg-elevated);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  padding: 28px;
}
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 16px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}
.card-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
}

/* =============================================================
   Tabelas
   ============================================================= */
.table-portal {
  width: 100%;
  font-size: 0.875rem;
  border-collapse: collapse;
}
.table-portal thead tr {
  background: var(--color-neutral-50);
}
.table-portal thead th {
  padding: 11px 16px;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-neutral-500);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}
.table-portal tbody tr {
  border-bottom: 1px solid var(--color-neutral-100);
  transition: background var(--duration-fast) var(--easing-out);
}
.table-portal tbody tr:last-child { border-bottom: none; }
.table-portal tbody tr:hover { background: var(--color-neutral-50); }
.table-portal tbody td { padding: 12px 16px; color: var(--color-text); }

/* =============================================================
   Badges (chips de status)
   ============================================================= */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
  opacity: 0.8;
}

/* Famílias semânticas.
   IMPORTANTE: laranja Pigma (primary) é reservado para AÇÕES do usuário (CTAs,
   nav ativo, foco). Estados "em andamento" usam azul-céu (info-active), que
   transmite movimento calmo e não compete visualmente com erro/atenção. */
.badge-neutral { background: var(--color-neutral-100); color: var(--color-neutral-700); }
.badge-active  { background: #F0F9FF;                  color: #0369A1; } /* sky-50 / sky-700 */
.badge-success { background: var(--color-success-50);  color: var(--color-success-700); }
.badge-warning { background: var(--color-warning-50);  color: var(--color-warning-700); }
.badge-danger  { background: var(--color-danger-50);   color: var(--color-danger-700); }
.badge-info    { background: var(--color-info-50);     color: var(--color-info-700); }

/* Aliases legados — mapeiam para famílias semânticas (sem precisar mudar views) */
.badge-aprovado        { background: var(--color-info-50);    color: var(--color-info-700); }
.badge-novo            { background: var(--color-info-50);    color: var(--color-info-700); }
.badge-aguardando      { background: var(--color-neutral-100);color: var(--color-neutral-700); }
.badge-em-producao     { background: #F0F9FF;                 color: #0369A1; }
.badge-produzido       { background: #F0F9FF;                 color: #0369A1; }
.badge-separacao       { background: #F0F9FF;                 color: #0369A1; }
.badge-embalagem       { background: #F0F9FF;                 color: #0369A1; }
.badge-coleta          { background: var(--color-warning-50); color: var(--color-warning-700); }
.badge-coletado        { background: var(--color-success-50); color: var(--color-success-700); }
.badge-enviado         { background: var(--color-success-50); color: var(--color-success-700); }
.badge-entregue        { background: var(--color-success-50); color: var(--color-success-800); }
.badge-cancelado       { background: var(--color-danger-50);  color: var(--color-danger-700); }

/* =============================================================
   Botões
   ============================================================= */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: var(--color-primary-500);
  color: var(--color-neutral-0);
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--duration-fast) var(--easing-out),
              box-shadow var(--duration-fast) var(--easing-out);
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary:hover   { background: var(--color-primary-600); }
.btn-primary:active  { background: var(--color-primary-700); }
.btn-primary:disabled{ opacity: 0.5; cursor: not-allowed; }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: var(--color-neutral-0);
  color: var(--color-neutral-700);
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: background var(--duration-fast) var(--easing-out),
              border-color var(--duration-fast) var(--easing-out),
              color var(--duration-fast) var(--easing-out);
  text-decoration: none;
  white-space: nowrap;
}
.btn-secondary:hover {
  background: var(--color-neutral-50);
  border-color: var(--color-border-strong);
  color: var(--color-neutral-800);
}
.btn-secondary:disabled{ opacity: 0.5; cursor: not-allowed; }

/* Variantes adicionais (uso opcional em novas telas) */
.btn-ghost {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 16px;
  background: transparent;
  color: var(--color-neutral-700);
  font-size: 0.875rem; font-weight: 500;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--duration-fast) var(--easing-out), color var(--duration-fast) var(--easing-out);
  text-decoration: none;
}
.btn-ghost:hover { background: var(--color-neutral-100); color: var(--color-neutral-800); }

.btn-danger {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 16px;
  background: var(--color-danger-700);
  color: var(--color-neutral-0);
  font-size: 0.875rem; font-weight: 500;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--duration-fast) var(--easing-out);
  text-decoration: none;
}
.btn-danger:hover { background: var(--color-danger-800); }

.btn-sm { padding: 5px 12px; font-size: 0.8125rem; }
.btn-lg { padding: 11px 20px; font-size: 0.9375rem; }

/* =============================================================
   Inputs / Selects
   ============================================================= */
.input-field {
  width: 100%;
  padding: 8px 12px;
  font-size: 0.875rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  background: var(--color-neutral-0);
  transition: border-color var(--duration-fast) var(--easing-out),
              box-shadow var(--duration-fast) var(--easing-out);
  outline: none;
  font-family: inherit;
}
.input-field:hover { border-color: var(--color-border-strong); }
.input-field:focus {
  border-color: var(--color-primary-500);
  box-shadow: var(--shadow-focus);
}
.input-field::placeholder { color: var(--color-neutral-400); }
.input-field:disabled {
  background: var(--color-neutral-100);
  color: var(--color-neutral-500);
  cursor: not-allowed;
}

.field-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-neutral-600);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 6px;
}
.field-help  { font-size: 0.75rem; color: var(--color-text-subtle); margin-top: 6px; }
.field-error { font-size: 0.75rem; color: var(--color-danger-700);  margin-top: 6px; }

/* Estado de erro do input — borda vermelha */
.input-field--error,
.input-field[aria-invalid="true"] {
  border-color: var(--color-danger-700);
}
.input-field--error:focus,
.input-field[aria-invalid="true"]:focus {
  border-color: var(--color-danger-700);
  box-shadow: 0 0 0 3px rgb(185 28 28 / 0.15);
}

/* Variante de badge "active" usa sky (azul-céu) — estado em andamento */
.badge-no-dot::before { display: none; }

/* Componente sticky-cta (componente — accent via border-l-* utility) */
/* Componente empty-state (sem CSS extra — só utilitários Tailwind) */
/* Componente alert (já tem .alert-* na seção principal) */

/* =============================================================
   KPI cards (dashboard)
   ============================================================= */
.kpi-card {
  background: var(--color-bg-elevated);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  padding: 20px;
  text-decoration: none;
  color: inherit;
  display: block;
  transition: border-color var(--duration-normal) var(--easing-out),
              box-shadow var(--duration-normal) var(--easing-out),
              transform var(--duration-fast) var(--easing-out);
}
.kpi-card:hover {
  border-color: var(--color-primary-200);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}
.kpi-card-danger  { border-color: var(--color-danger-100);  background: var(--color-danger-50); }
.kpi-card-warning { border-color: var(--color-warning-100); background: var(--color-warning-50); }
.kpi-card-success { border-color: var(--color-success-100); background: var(--color-success-50); }
.kpi-card-danger:hover  { border-color: var(--color-danger-700);  box-shadow: var(--shadow-md); }
.kpi-card-warning:hover { border-color: var(--color-warning-700); box-shadow: var(--shadow-md); }
.kpi-card-success:hover { border-color: var(--color-success-700); box-shadow: var(--shadow-md); }

.kpi-value {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.1;
}
.kpi-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}

/* =============================================================
   Alerts (banners)
   ============================================================= */
.alert-success {
  padding: 12px 16px;
  border-radius: var(--radius-lg);
  background: var(--color-success-50);
  border: 1px solid var(--color-success-100);
  color: var(--color-success-800);
  font-size: 0.875rem;
}
.alert-error,
.alert-danger {
  padding: 12px 16px;
  border-radius: var(--radius-lg);
  background: var(--color-danger-50);
  border: 1px solid var(--color-danger-100);
  color: var(--color-danger-800);
  font-size: 0.875rem;
}
.alert-warning {
  padding: 12px 16px;
  border-radius: var(--radius-lg);
  background: var(--color-warning-50);
  border: 1px solid var(--color-warning-100);
  color: var(--color-warning-800);
  font-size: 0.875rem;
}
.alert-info {
  padding: 12px 16px;
  border-radius: var(--radius-lg);
  background: var(--color-info-50);
  border: 1px solid var(--color-info-100);
  color: var(--color-info-800);
  font-size: 0.875rem;
}

/* =============================================================
   Prazos / SLA
   ============================================================= */
.prazo-verde {
  background: var(--color-success-50);
  color: var(--color-success-800);
  border: 1px solid var(--color-success-100);
}
.prazo-amarelo {
  background: var(--color-warning-50);
  color: var(--color-warning-800);
  border: 1px solid var(--color-warning-100);
}
.prazo-vermelho {
  background: var(--color-danger-50);
  color: var(--color-danger-800);
  border: 1px solid var(--color-danger-100);
}
.prazo-cinza {
  background: var(--color-neutral-50);
  color: var(--color-neutral-600);
  border: 1px solid var(--color-border);
}

/* =============================================================
   Print
   ============================================================= */
@media print {
  body { background: white; }
  .no-print { display: none !important; }
  #sidebar { display: none !important; }
  main { padding: 0 !important; }
}