/* ====================================================================
   PFA-CORE - LIBRERIA DE COMPONENTES pf-* (antes components.css)
   Copia UNICA desde pfa-core 2.5.0 (D-0026 del Hub). Hasta el 2026-09-27 vivia en
   tres copias que ya divergian: Motor (DDWeb), BTM (assets) y FTM (ui/static/css).
   Plain HTML + CSS. Sin framework. Depende de tokens.css.
   Texto sobre superficies oscuras (marino): --pf-on-dark. Texto sobre el degradado
   azul de marca: --pf-on-primary. NO --pf-on-accent: la marca blanca del Hub lo
   calcula para ir sobre el acento (claro) y sobre el marino saldria oscuro.
   Los componentes nuevos (menu lateral, portada, etiqueta...) estan en
   pfa-componentes.css; esta libreria se conserva por las paginas que ya la usan.
   ==================================================================== */

/* +===================================================================
   | 01. LAYOUT - Sidebar + Header + Main
   +=================================================================== */

.pf-app { min-height: 100vh; display: flex; }

/* - Sidebar (dark navy, fixed) - */
.pf-sidebar {
  position: fixed; top: 0; left: 0; bottom: 0;
  width: var(--sidebar-w);
  background: linear-gradient(180deg, var(--pf-navy) 0%, var(--pf-navy-deep) 100%);
  color: var(--pf-on-dark);
  display: flex; flex-direction: column;
  z-index: 50;
  box-shadow: 2px 0 24px rgba(11,31,58,.18);
}
.pf-sidebar-brand {
  padding: 22px 22px 20px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  display: flex; align-items: center; gap: 11px;
}
.pf-sidebar-brand-mark {
  width: 38px; height: 38px; border-radius: 10px;
  background: linear-gradient(135deg, var(--pf-blue) 0%, var(--pf-teal) 100%);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(26,110,245,.35);
  color: var(--pf-on-primary);
}
.pf-sidebar-brand-text { line-height: 1.1; }
.pf-sidebar-brand-text .name {
  font-family: var(--font-display);
  font-size: 14px; font-weight: 700; color: var(--pf-on-dark);
  letter-spacing: -.01em;
}
.pf-sidebar-brand-text .tag {
  font-size: 10px; font-weight: 600;
  color: var(--pf-accent);
  letter-spacing: .22em;
  margin-top: 2px;
}

.pf-sidebar-nav { flex: 1; overflow-y: auto; padding: 16px 12px; }
.pf-sidebar-section-label {
  font-size: 10px; font-weight: 700;
  color: rgba(255,255,255,.45);
  letter-spacing: .2em; text-transform: uppercase;
  padding: 8px 12px 12px;
}
.pf-nav-item {
  position: relative;
  display: grid; grid-template-columns: 22px 1fr auto; gap: 12px;
  align-items: center;
  padding: 10px 12px;
  border-radius: 10px;
  color: rgba(255,255,255,.78);
  font-size: 13px; font-weight: 500;
  border: 1px solid transparent;
  transition: background .15s, color .15s, border-color .15s;
  cursor: pointer;
  text-align: left; width: 100%;
}
.pf-nav-item:hover { background: rgba(255,255,255,.04); color: var(--pf-on-dark); }
.pf-nav-item.is-active {
  background: linear-gradient(90deg, rgba(26,110,245,.22) 0%, rgba(12,159,171,.10) 100%);
  border-color: rgba(111,227,176,.25);
  color: var(--pf-on-dark);
}
.pf-nav-item.is-active::before {
  content: ""; position: absolute; left: -12px; top: 8px; bottom: 8px; width: 3px;
  border-radius: 0 3px 3px 0;
  background: linear-gradient(180deg, var(--pf-blue) 0%, var(--pf-teal) 100%);
}
.pf-nav-item .icon { color: rgba(255,255,255,.6); }
.pf-nav-item.is-active .icon { color: var(--pf-accent); }
.pf-nav-item .badge {
  font-family: var(--font-mono); font-size: 10px;
  padding: 2px 7px; border-radius: 999px;
  background: rgba(111,227,176,.15);
  color: var(--pf-accent);
}

.pf-sidebar-footer {
  padding: 14px 16px 20px;
  border-top: 1px solid rgba(255,255,255,.08);
}
.pf-sidebar-help {
  padding: 14px;
  border-radius: 10px;
  background: rgba(111,227,176,.06);
  border: 1px solid rgba(111,227,176,.18);
}
.pf-sidebar-help .lbl {
  display: flex; align-items: center; gap: 8px;
  font-size: 10px; font-weight: 700;
  color: var(--pf-accent);
  letter-spacing: .14em; text-transform: uppercase;
  margin-bottom: 6px;
}
.pf-sidebar-help p { font-size: 11.5px; color: rgba(255,255,255,.72); line-height: 1.5; margin-bottom: 8px; }
.pf-sidebar-help a { font-size: 11.5px; color: var(--pf-accent); font-weight: 600; }

/* - Main column (offset by sidebar) - */
.pf-main { margin-left: var(--sidebar-w); flex: 1; min-width: 0; min-height: 100vh; display: flex; flex-direction: column; }

/* - Header (sticky, light) - */
.pf-header {
  position: sticky; top: 0; z-index: 40;
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(16px) saturate(1.5);
  -webkit-backdrop-filter: blur(16px) saturate(1.5);
  border-bottom: 1px solid var(--pf-border);
}
.pf-header-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
  padding: 12px 32px;
  min-height: var(--header-h);
}
.pf-header-left  { display: flex; align-items: center; gap: 14px; min-width: 0; }
.pf-header-right { display: flex; align-items: center; gap: 12px; }
.pf-eyebrow {
  font-size: 10px; font-weight: 700; color: var(--pf-blue);
  letter-spacing: .18em; text-transform: uppercase;
}
.pf-header-title {
  font-family: var(--font-display);
  font-size: 15px; font-weight: 600;
  color: var(--pf-navy); letter-spacing: -.01em;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 600px;
}

/* - Content - */
.pf-content {
  flex: 1;
  padding: 24px 32px 80px;
  max-width: var(--content-max);
  width: 100%;
  margin: 0 auto;
}

/* +===================================================================
   | 02. HERO / SECTION HEADER  (signature pattern - navy gradient)
   +=================================================================== */
.pf-hero {
  position: relative;
  background: linear-gradient(135deg, var(--pf-navy) 0%, var(--pf-navy-mid) 100%);
  border-radius: var(--r-lg);
  padding: 28px 32px 30px 36px;
  margin-bottom: 24px;
  color: var(--pf-on-dark);
  overflow: hidden;
}
.pf-hero::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 5px;
  background: linear-gradient(180deg, var(--pf-blue) 0%, var(--pf-teal) 50%, var(--pf-accent) 100%);
}
.pf-hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    radial-gradient(circle at 100% 0%, rgba(26,110,245,.35) 0%, transparent 35%),
    radial-gradient(circle at 80% 100%, rgba(12,159,171,.28) 0%, transparent 40%),
    linear-gradient(rgba(111,227,176,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(111,227,176,.05) 1px, transparent 1px);
  background-size: auto, auto, 28px 28px, 28px 28px;
  -webkit-mask-image: linear-gradient(135deg, transparent 0%, black 60%);
          mask-image: linear-gradient(135deg, transparent 0%, black 60%);
}
.pf-hero-inner { position: relative; display: flex; align-items: flex-start; gap: 18px; }
.pf-hero-icon {
  width: 46px; height: 46px; border-radius: 12px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(111,227,176,.28);
  color: var(--pf-accent);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; margin-top: 2px;
  backdrop-filter: blur(8px);
}
.pf-hero-body { min-width: 0; flex: 1; }
.pf-hero-eyebrow {
  display: flex; align-items: center; gap: 10px; margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 10px; font-weight: 700;
  color: var(--pf-accent);
  letter-spacing: .2em; text-transform: uppercase;
}
.pf-hero-eyebrow::after {
  content: ""; flex: 1; max-width: 80px; height: 1px;
  background: linear-gradient(90deg, rgba(111,227,176,.4) 0%, transparent 100%);
}
.pf-hero h1 {
  font-family: var(--font-display);
  font-size: 26px; font-weight: 700; color: var(--pf-on-dark);
  letter-spacing: -.02em; line-height: 1.15;
  margin-bottom: 8px;
}
.pf-hero p {
  font-size: 13px; color: rgba(255,255,255,.72);
  max-width: 680px; line-height: 1.55;
}

/* +===================================================================
   | 03. KPI CARDS  (signature - left gradient bar)
   +=================================================================== */
.pf-kpi-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 24px; }
.pf-kpi-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.pf-kpi-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }

.pf-kpi {
  position: relative;
  background: var(--pf-surface);
  border: 1px solid var(--pf-border);
  border-radius: var(--r-lg);
  padding: 18px 20px 18px 24px;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow .15s, transform .15s;
}
.pf-kpi::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px;
  background: linear-gradient(180deg, var(--pf-blue) 0%, var(--pf-teal) 100%);
  border-radius: 4px 0 0 4px;
}
.pf-kpi:hover { box-shadow: var(--shadow-md); transform: translateY(-1px); }
.pf-kpi-label {
  font-size: 10.5px; font-weight: 700;
  color: var(--pf-text-muted);
  letter-spacing: .12em; text-transform: uppercase;
  margin-bottom: 8px;
}
.pf-kpi-value {
  font-family: var(--font-display);
  font-size: 30px; font-weight: 700;
  color: var(--pf-navy);
  letter-spacing: -.02em; line-height: 1;
}
.pf-kpi-value .unit { font-size: 14px; font-weight: 500; color: var(--pf-text-muted); margin-left: 4px; }
.pf-kpi-delta {
  display: inline-flex; align-items: center; gap: 4px;
  font-family: var(--font-mono); font-size: 11px; font-weight: 600;
  margin-top: 6px;
}
.pf-kpi-delta.up   { color: var(--pf-green); }
.pf-kpi-delta.down { color: var(--pf-red); }
.pf-kpi-sub {
  font-size: 11px; color: var(--pf-text-muted); margin-top: 4px;
}

/* Variants */
.pf-kpi.accent-teal::before  { background: linear-gradient(180deg, var(--pf-teal) 0%, var(--pf-accent) 100%); }
.pf-kpi.accent-mint::before  { background: var(--pf-accent); }
.pf-kpi.accent-amber::before { background: var(--pf-amber); }
.pf-kpi.is-dark {
  background: linear-gradient(135deg, var(--pf-navy) 0%, var(--pf-navy-mid) 100%);
  color: var(--pf-on-dark); border-color: transparent;
}
.pf-kpi.is-dark .pf-kpi-label { color: rgba(255,255,255,.6); }
.pf-kpi.is-dark .pf-kpi-value { color: var(--pf-on-dark); }
.pf-kpi.is-dark .pf-kpi-sub   { color: rgba(255,255,255,.55); }

/* +===================================================================
   | 04. CARDS - Generic surface
   +=================================================================== */
.pf-card {
  background: var(--pf-surface);
  border: 1px solid var(--pf-border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-sm);
}
.pf-card-padding   { padding: 22px; }
.pf-card-padding-lg{ padding: 28px; }

.pf-card-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 22px;
  border-bottom: 1px solid var(--pf-border);
}
.pf-card-header h3 {
  font-family: var(--font-display);
  font-size: 14px; font-weight: 700;
  color: var(--pf-navy);
  letter-spacing: -.005em;
}
.pf-card-header .meta { font-size: 11px; color: var(--pf-text-muted); font-family: var(--font-mono); }
.pf-card-body   { padding: 22px; }
.pf-card-footer { padding: 14px 22px; border-top: 1px solid var(--pf-border); display: flex; justify-content: space-between; align-items: center; }

.pf-card.is-dark {
  background: linear-gradient(135deg, var(--pf-navy) 0%, var(--pf-navy-mid) 100%);
  border-color: transparent;
  color: var(--pf-on-dark);
}
.pf-card.is-dark h3 { color: var(--pf-on-dark); }
.pf-card.is-dark .pf-card-header { border-bottom-color: rgba(255,255,255,.1); }

/* +===================================================================
   | 05. BUTTONS
   +=================================================================== */
.pf-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 9px 16px;
  border-radius: var(--r-md);
  font-family: var(--font-sans); font-size: 13px; font-weight: 600;
  letter-spacing: -.005em;
  border: 1px solid transparent;
  transition: background .15s, color .15s, box-shadow .15s, transform .05s;
  white-space: nowrap;
  cursor: pointer;
}
.pf-btn:active { transform: translateY(1px); }
.pf-btn:disabled { opacity: .5; cursor: not-allowed; }

/* Primary - gradient blue->teal */
.pf-btn-primary {
  background: linear-gradient(135deg, var(--pf-blue) 0%, var(--pf-teal) 100%);
  color: var(--pf-on-primary);
  box-shadow: 0 2px 8px rgba(26,110,245,.25);
}
.pf-btn-primary:hover { box-shadow: 0 4px 16px rgba(26,110,245,.35); }

/* Secondary - surface + border */
.pf-btn-secondary {
  background: var(--pf-surface);
  color: var(--pf-text);
  border-color: var(--pf-border);
}
.pf-btn-secondary:hover { background: var(--pf-bg-warm); border-color: var(--pf-border-mid); }

/* Outline blue */
.pf-btn-outline {
  background: transparent;
  color: var(--pf-blue);
  border-color: var(--pf-blue);
}
.pf-btn-outline:hover { background: var(--pf-blue-light); }

/* Ghost - for icons inside dark surfaces */
.pf-btn-ghost-dark {
  background: rgba(255,255,255,.06);
  color: rgba(255,255,255,.85);
  border-color: rgba(255,255,255,.12);
}
.pf-btn-ghost-dark:hover { background: rgba(255,255,255,.12); }

/* Sizes */
.pf-btn-xs { padding: 5px 10px; font-size: 11px; }
.pf-btn-sm { padding: 7px 13px; font-size: 12px; }
.pf-btn-lg { padding: 12px 22px; font-size: 14px; }

/* Icon-only square */
.pf-btn-icon { width: 36px; height: 36px; padding: 0; }

/* +===================================================================
   | 06. PILLS + BADGES
   +=================================================================== */
.pf-pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11px; font-weight: 600;
  letter-spacing: -.005em;
  background: var(--pf-bg-warm);
  color: var(--pf-text-mid);
  border: 1px solid var(--pf-border);
}
.pf-pill .dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.pf-pill.blue  { background: var(--pf-blue-light); color: var(--pf-blue);  border-color: rgba(26,110,245,.18); }
.pf-pill.teal  { background: var(--pf-teal-light); color: var(--pf-teal);  border-color: rgba(12,159,171,.22); }
.pf-pill.green { background: var(--pf-green-bg); color: var(--pf-green-text); border-color: var(--pf-green-bg); }
.pf-pill.amber { background: var(--pf-amber-bg); color: var(--pf-amber);      border-color: var(--pf-amber-bg); }
.pf-pill.red   { background: var(--pf-red-bg);   color: var(--pf-red-text);   border-color: var(--pf-red-bg); }
.pf-pill.mint  { background: rgba(111,227,176,.18); color: var(--pf-mint-text); border-color: rgba(111,227,176,.4); }
.pf-pill.dark  { background: var(--pf-navy);     color: var(--pf-accent); border-color: var(--pf-navy); }

.pf-badge { /* tabular numeric label */
  display: inline-flex; align-items: center;
  padding: 2px 8px;
  border-radius: var(--r-sm);
  font-family: var(--font-mono); font-size: 11px; font-weight: 600;
  background: var(--pf-bg-warm);
  color: var(--pf-text-mid);
}

/* +===================================================================
   | 07. FORMS
   +=================================================================== */
.pf-field { display: flex; flex-direction: column; gap: 6px; }
.pf-label {
  font-size: 11px; font-weight: 600;
  color: var(--pf-text-mid);
  letter-spacing: .02em;
}
.pf-label .req { color: var(--pf-red); margin-left: 3px; }
.pf-input, .pf-select, .pf-textarea {
  width: 100%;
  padding: 9px 12px;
  background: var(--pf-surface);
  border: 1px solid var(--pf-border);
  border-radius: var(--r-md);
  font-size: 13px;
  color: var(--pf-text);
  transition: border-color .15s, box-shadow .15s;
}
.pf-input:focus, .pf-select:focus, .pf-textarea:focus {
  outline: none;
  border-color: var(--pf-blue);
  box-shadow: 0 0 0 3px rgba(26,110,245,.15);
}
.pf-input[readonly] { background: var(--pf-bg-warm); }
.pf-input.is-mono, .pf-select.is-mono, .pf-textarea.is-mono { font-family: var(--font-mono); }
.pf-input-group { display: flex; align-items: center; gap: 0; }
.pf-input-group .pf-input { border-top-right-radius: 0; border-bottom-right-radius: 0; }
.pf-input-group .unit {
  padding: 9px 12px;
  background: var(--pf-bg-warm);
  border: 1px solid var(--pf-border);
  border-left: none;
  border-radius: 0 var(--r-md) var(--r-md) 0;
  font-family: var(--font-mono); font-size: 11px;
  color: var(--pf-text-muted);
}
/* iOS hace zoom al enfocar controles con fuente <16px; en pantallas pequenas
   los campos suben a 16px para que el formulario sea operable sin pellizcos. */
@media (max-width: 640px) {
  .pf-input, .pf-select, .pf-textarea { font-size: 16px; }
}
.pf-help { font-size: 11px; color: var(--pf-text-muted); }
.pf-error{ font-size: 11px; color: var(--pf-red); }

/* Dropzone */
.pf-dropzone {
  border: 2px dashed var(--pf-border-mid);
  border-radius: var(--r-md);
  padding: 32px;
  text-align: center;
  background: var(--pf-bg-warm);
  cursor: pointer;
  transition: border-color .15s, background .15s;
}
.pf-dropzone:hover { border-color: var(--pf-blue); background: var(--pf-blue-light); }

/* +===================================================================
   | 08. TABLES (dense, financial-report style)
   +=================================================================== */
.pf-table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.pf-table thead th {
  text-align: left;
  padding: 10px 14px;
  font-size: 10.5px; font-weight: 700;
  color: var(--pf-text-muted);
  letter-spacing: .1em; text-transform: uppercase;
  background: var(--pf-bg-warm);
  border-bottom: 1px solid var(--pf-border);
  white-space: nowrap;
}
.pf-table tbody td {
  padding: 12px 14px;
  color: var(--pf-text);
  border-bottom: 1px solid var(--pf-border);
}
.pf-table tbody tr:hover td { background: var(--pf-bg-warm); }
.pf-table tbody tr:last-child td { border-bottom: none; }
.pf-table .num { font-family: var(--font-mono); text-align: right; }
.pf-table .num.is-strong { font-weight: 700; color: var(--pf-navy); }
.pf-table tfoot td {
  padding: 14px;
  font-weight: 700; color: var(--pf-navy);
  background: var(--pf-bg-warm);
  border-top: 2px solid var(--pf-border-mid);
}

/* +===================================================================
   | 09. PILLBAR / TABS
   +=================================================================== */
.pf-tabs {
  display: inline-flex; gap: 2px;
  padding: 4px;
  background: var(--pf-bg-warm);
  border: 1px solid var(--pf-border);
  border-radius: var(--r-md);
}
.pf-tab {
  padding: 7px 14px;
  font-size: 12px; font-weight: 600;
  color: var(--pf-text-mid);
  border-radius: 6px;
  cursor: pointer;
  transition: background .15s, color .15s;
}
.pf-tab:hover { color: var(--pf-text); }
.pf-tab.is-active {
  background: var(--pf-surface);
  color: var(--pf-navy);
  box-shadow: var(--shadow-xs);
}

/* +===================================================================
   | 10. SECTION SCAFFOLD
   +=================================================================== */
.pf-section { margin-bottom: 32px; }
.pf-section-head {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: 14px;
}
.pf-section-head h2 {
  font-family: var(--font-display);
  font-size: 18px; font-weight: 700;
  color: var(--pf-navy);
  letter-spacing: -.01em;
}
.pf-section-head .meta { font-size: 11px; color: var(--pf-text-muted); font-family: var(--font-mono); }

/* +===================================================================
   | 11. UTILITIES
   +=================================================================== */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.row    { display: flex; gap: 12px; align-items: center; }
.row-between { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.stack-2 > * + * { margin-top: 8px; }
.stack-4 > * + * { margin-top: 16px; }
.stack-6 > * + * { margin-top: 24px; }
.mono { font-family: var(--font-mono); }
.muted { color: var(--pf-text-muted); }
.text-mid { color: var(--pf-text-mid); }
.text-navy{ color: var(--pf-navy); }
.text-blue{ color: var(--pf-blue); }
.text-mint{ color: var(--pf-accent); }
.text-right { text-align: right; }
.eyebrow {
  font-size: 10px; font-weight: 700;
  color: var(--pf-blue);
  letter-spacing: .18em; text-transform: uppercase;
}
.divider { height: 1px; background: var(--pf-border); margin: 16px 0; }

/* Animation */
@keyframes pfFadeIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.pf-fade-in { animation: pfFadeIn .25s ease; }

/* +===================================================================
   | 12. STEPPER (wizard nav, dark sidebar variant)
   +=================================================================== */
.pf-stepper { display: flex; flex-direction: column; gap: 2px; }
.pf-step {
  display: grid; grid-template-columns: 28px 1fr; gap: 12px;
  padding: 11px 12px;
  border-radius: 10px;
  text-align: left;
  cursor: pointer; color: rgba(255,255,255,.82);
  border: 1px solid transparent;
  position: relative;
}
.pf-step .num {
  width: 28px; height: 28px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  color: rgba(255,255,255,.55);
  font-family: var(--font-mono); font-size: 11px; font-weight: 700;
}
.pf-step.is-done .num   { background: var(--pf-accent); color: var(--pf-navy); border-color: transparent; }
.pf-step.is-active      { background: linear-gradient(90deg, rgba(26,110,245,.22) 0%, rgba(12,159,171,.10) 100%); border-color: rgba(111,227,176,.25); }
.pf-step.is-active .num { background: linear-gradient(135deg, var(--pf-blue), var(--pf-teal)); color: var(--pf-on-primary); border-color: transparent; }
.pf-step .label { font-family: var(--font-display); font-size: 12.5px; font-weight: 600; color: rgba(255,255,255,.85); }
.pf-step .desc  { font-size: 10.5px; color: rgba(255,255,255,.5); margin-top: 2px; line-height: 1.35; }

/* +===================================================================
   | 13. EMPTY + LOADING STATES
   +=================================================================== */
.pf-empty {
  text-align: center; padding: 48px 24px;
  color: var(--pf-text-muted);
  background: var(--pf-bg-warm);
  border: 1px dashed var(--pf-border-mid);
  border-radius: var(--r-lg);
}
.pf-empty .icon { color: var(--pf-border-mid); margin-bottom: 12px; display: inline-flex; }
.pf-empty h3 { font-family: var(--font-display); color: var(--pf-text-mid); font-size: 15px; margin-bottom: 6px; }
.pf-skeleton {
  background: linear-gradient(90deg, var(--pf-bg-warm) 0%, var(--pf-border) 50%, var(--pf-bg-warm) 100%);
  background-size: 200% 100%;
  animation: pfSkeleton 1.4s ease-in-out infinite;
  border-radius: var(--r-sm);
}
@keyframes pfSkeleton { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* +===================================================================
   | 14. CHARTS (svg containers)
   +=================================================================== */
.pf-chart { width: 100%; height: auto; display: block; }
.pf-chart text { font-family: var(--font-mono); font-size: 10px; fill: var(--pf-text-muted); }
.pf-chart .axis line, .pf-chart .axis path { stroke: var(--pf-border); }
.pf-chart .grid line { stroke: var(--pf-border); stroke-dasharray: 2 3; opacity: .6; }

/* Donut + bar shared classes */
.pf-bar-track { fill: var(--pf-bg-warm); }
.pf-bar-fill  { fill: url(#pfBlueTeal); }

/* Print */
@media print {
  .pf-sidebar, .pf-header { display: none; }
  .pf-main { margin-left: 0; }
  .pf-card { box-shadow: none; border-color: var(--pf-border); }
}

/* -- Barra comun de la suite (<pfa-shell>, ADR 0010 del Hub) --------------------------
   Fija arriba; la barra lateral fija y la cabecera sticky bajan su altura (52px, la
   de .barra en shell/pfa-shell.css) para no taparla. Solo actua si la pagina pone
   <pfa-shell> delante de .pf-app (lo hace el informe del Motor): las demas paginas que
   cargan esta libreria no tienen la barra fija y no deben cambiar. */
pfa-shell:has(~ .pf-app) { display: block; position: sticky; top: 0; z-index: 60; }
pfa-shell ~ .pf-app .pf-sidebar { top: 52px; }
pfa-shell ~ .pf-app .pf-header { top: 52px; }

/* +===================================================================
   | 2.6.0 - UN SOLO CENTRO (ADR 0011 del Hub)
   | Titulares de portada, cristal, tarjeta grande, icono de producto,
   | selector segmentado, barra flotante y dock de productos. Solo se
   | activan si la pagina usa estas clases: nada de lo anterior cambia.
   +=================================================================== */

/* - Antetitulo y titulares de portada - */
.pf-antetitulo {
  font-family: var(--font-mono); font-size: 13px; font-weight: 500;
  letter-spacing: .12em; text-transform: uppercase; color: var(--pf-blue-dark);
}
.pf-titular-xl, .pf-titular-l { font-family: var(--font-display); margin: 0; color: inherit; }
.pf-titular-xl {
  font-size: var(--fs-display-xl); font-weight: var(--fw-display-xl);
  line-height: var(--lh-display-xl); letter-spacing: -.035em;
}
.pf-titular-l {
  font-size: var(--fs-display-l); font-weight: var(--fw-display-l);
  line-height: var(--lh-display-l); letter-spacing: -.03em;
}
/* Segunda linea en dos tonos: text-muted sobre claro (5:1), blanco al 50 % sobre marino. */
.pf-titular-xl .is-apagado, .pf-titular-l .is-apagado { display: block; color: var(--pf-text-muted); }
.is-sobre-oscuro { color: var(--pf-on-dark); }
.is-sobre-oscuro .pf-antetitulo { color: var(--pf-accent); }
.is-sobre-oscuro .pf-titular-xl .is-apagado,
.is-sobre-oscuro .pf-titular-l .is-apagado { color: rgba(255,255,255,.5); }

/* - Cristal: superficie translucida con respaldo solido (sin backdrop-filter se ve opaca) - */
.pf-cristal { background: var(--pf-surface); border: 1px solid var(--pf-border); }
.pf-cristal.is-oscuro { background: var(--pf-navy-mid); border-color: var(--border-glass-dark); }
@supports ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .pf-cristal {
    background: var(--surface-glass); border-color: var(--border-glass);
    -webkit-backdrop-filter: var(--filter-glass); backdrop-filter: var(--filter-glass);
  }
  .pf-cristal.is-oscuro { background: var(--surface-glass-dark); border-color: var(--border-glass-dark); }
}

/* - Tarjeta grande - */
.pf-tarjeta-grande {
  background: var(--pf-surface); color: var(--pf-text);
  border-radius: var(--r-2xl); box-shadow: var(--shadow-card); padding: var(--sp-10);
}
.pf-tarjeta-grande.is-compacta { border-radius: var(--r-xl); padding: var(--sp-6); }
.pf-tarjeta-grande.is-oscura { background: var(--pf-navy); color: var(--pf-on-dark); box-shadow: none; }

/* - Icono de producto: cuadrado redondeado con el color del producto y el icono en blanco - */
.pf-icono-producto {
  display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0;
  width: 56px; height: 56px; border-radius: 16px;
  background: var(--pf-accent-hub); color: var(--pf-on-primary);
}
.pf-icono-producto svg { stroke: currentColor; }
.pf-icono-producto.is-m { width: 44px; height: 44px; border-radius: 13px; }
.pf-icono-producto.is-s { width: 28px; height: 28px; border-radius: 9px; }
.pf-icono-producto.p-hub    { background: var(--pf-accent-hub); }
.pf-icono-producto.p-btm    { background: var(--pf-accent-btm); }
.pf-icono-producto.p-ftm    { background: var(--pf-accent-ftm); }
.pf-icono-producto.p-mpf    { background: var(--pf-accent-mpf); }
.pf-icono-producto.p-nodoiq { background: var(--pf-accent-nodoiq); }

/* - Selector segmentado (p. ej. Mexico | Espana): botones reales con aria-pressed - */
.pf-segmentado {
  display: inline-flex; padding: 4px; border-radius: var(--r-full);
  background: var(--pf-bg); border: 1px solid var(--pf-border);
}
.pf-segmentado > button {
  min-height: 40px; padding: 0 22px; border: 0; border-radius: var(--r-full);
  background: transparent; font-family: inherit; font-size: 14px; font-weight: 500;
  color: var(--pf-text-mid); cursor: pointer;
}
.pf-segmentado > button[aria-pressed="true"] {
  background: var(--pf-surface); color: var(--pf-text); font-weight: 600; box-shadow: var(--shadow-sm);
}
.pf-segmentado > button:focus-visible { outline: 2px solid var(--pf-blue); outline-offset: 2px; }

/* - Barra flotante: acciones de un paso, pegada abajo (usar junto a .pf-cristal) -
   --pfa-dock-reserva la publica <pfa-shell modo="dock"> con la altura de su dock fijo; sin dock
   vale 0 y la barra queda donde siempre (2.6.2). */
:root { --pfa-dock-reserva: 0px; }
.pf-barra-flotante {
  position: sticky; bottom: calc(var(--pfa-dock-reserva) + var(--sp-8)); z-index: 20;
  display: flex; align-items: center; justify-content: space-between; gap: var(--sp-4);
  min-height: 76px; padding: 12px 12px 12px 28px; border-radius: 26px; box-shadow: var(--shadow-float);
}

/* - Dock de productos (usar junto a .pf-cristal) - */
.pf-dock {
  position: fixed; left: 50%; bottom: var(--sp-10); transform: translateX(-50%); z-index: 50;
  display: flex; align-items: flex-start; gap: 12px; padding: 12px 16px 8px;
  border-radius: 28px; box-shadow: var(--shadow-float);
}
.pf-dock-item { display: flex; flex-direction: column; align-items: center; gap: 6px; text-decoration: none; }
.pf-dock-item .pf-icono-producto { width: 52px; height: 52px; border-radius: 15px; }
.pf-dock-indicador { width: 5px; height: 5px; border-radius: var(--r-full); background: transparent; }
.pf-dock-item[aria-current="page"] .pf-dock-indicador { background: var(--pf-navy); }
.pf-dock-sep { width: 1px; height: 40px; margin-top: 6px; background: rgba(11,31,58,.14); }
@media (max-width: 640px) {
  .pf-titular-xl { font-size: 38px; line-height: 1.05; letter-spacing: -.03em; }
  .pf-titular-l { font-size: 28px; }
  .pf-tarjeta-grande { padding: var(--sp-6); border-radius: var(--r-xl); }
  .pf-dock { bottom: var(--sp-4); gap: 8px; padding: 10px 12px 6px; }
  .pf-dock-item .pf-icono-producto { width: 44px; height: 44px; border-radius: 13px; }
}
