/* ============================================================
   FAIFEX · Páginas de sistema + Portal de clientes
   Extiende styles.css (mismos tokens, mismas familias tipográficas).
   ============================================================ */

/* ---------- Categorías nuevas ---------- */
.cat-fsm { color: #38bdf8; background: rgba(56, 189, 248, 0.10); }
.cat-crm { color: #a78bfa; background: rgba(167, 139, 250, 0.10); }

.mock-fsm .kpi-v { color: #38bdf8; }
.mock-crm .kpi-v { color: #a78bfa; }
.mock-crm .bar   { background: linear-gradient(180deg, #a78bfa 0%, rgba(167,139,250,.25) 100%); }

/* ---------- Navegación ---------- */
.nav-destacado {
  color: var(--orange) !important;
  font-weight: 600;
}
.nav-salir { color: var(--text-muted) !important; }
.nav-salir:hover { color: var(--text) !important; }

/* ============================================================
   HERO DE SISTEMA
   ============================================================ */
.sis-hero {
  position: relative;
  padding: 150px 0 80px;
  overflow: hidden;
}
.sis-hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
  position: relative;
  z-index: 2;
}
.miga {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--text-muted);
  margin-bottom: 22px;
}
.miga a { color: var(--text-muted); }
.miga a:hover { color: var(--orange); }
.miga span { color: var(--text-secondary); }

.sis-title {
  font-size: clamp(2.4rem, 5.4vw, 4rem);
  margin: 14px 0 14px;
}
.sis-tagline {
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  color: var(--text);
  margin: 0 0 16px;
  max-width: 560px;
  font-weight: 500;
}
.sis-hero-lead {
  color: var(--text-secondary);
  margin: 0 0 28px;
  max-width: 560px;
}
.sis-cta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}
.sis-precio-linea {
  margin: 22px 0 0;
  font-size: 0.76rem;
  letter-spacing: 0.11em;
  color: var(--text-muted);
  text-transform: uppercase;
}
.sis-precio-linea strong { color: var(--text); }
.sep { opacity: 0.45; margin: 0 6px; }

.sis-hero-visual { perspective: 1200px; }

/* ---------- Highlights ---------- */
.sis-highlights {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 64px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--surface);
  position: relative;
  z-index: 2;
}
.sis-hl {
  padding: 26px 24px;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.sis-hl:last-child { border-right: 0; }
.sis-hl-v {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.sis-hl-k {
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* ---------- Problema ---------- */
.sis-problema { padding: 84px 0; }
.sis-problema-texto {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.6vw, 1.95rem);
  line-height: 1.35;
  letter-spacing: -0.02em;
  color: var(--text);
  max-width: 900px;
  margin: 18px 0 0;
  border-left: 3px solid var(--orange);
  padding-left: 26px;
}

/* ============================================================
   MÓDULOS
   ============================================================ */
.modulos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.modulo {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 30px 32px;
  display: flex;
  gap: 20px;
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}
.modulo:hover { border-color: var(--orange-ring); transform: translateY(-2px); }
.modulo-num {
  font-size: 0.8rem;
  color: var(--orange);
  padding-top: 5px;
  flex-shrink: 0;
  letter-spacing: 0.08em;
}
.modulo-cuerpo { flex: 1; min-width: 0; }
.modulo h3 { font-size: 1.28rem; margin-bottom: 8px; }
.modulo-detalle {
  color: var(--text-secondary);
  font-size: 0.94rem;
  margin: 0 0 18px;
}
.modulo .features li { font-size: 0.92rem; align-items: flex-start; }
.modulo .fcheck { margin-top: 3px; flex-shrink: 0; }

/* ============================================================
   ACCESO (prueba + login + precio)
   ============================================================ */
.acceso-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.9fr 0.85fr;
  gap: 22px;
  align-items: start;
}
.acceso-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.acceso-card-principal {
  border-color: var(--orange-ring);
  box-shadow: 0 0 0 1px var(--orange-soft);
  position: relative;
  overflow: hidden;
}
.acceso-card-principal::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--orange) 0%, transparent 70%);
}
.acceso-card h3 { font-size: 1.5rem; margin: 10px 0 8px; }
.acceso-sub {
  color: var(--text-secondary);
  font-size: 0.94rem;
  margin: 0 0 20px;
}
.acceso-aclaracion {
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--text-secondary);
  background: var(--surface-2);
  border-left: 3px solid var(--orange);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 12px 16px;
  margin: -8px 0 20px;
}
.acceso-aclaracion strong { color: var(--text); }

/* Pasos de una implementación que no se autogestiona (SCADA). */
.pasos-instalacion {
  counter-reset: paso;
  display: grid;
  gap: 12px;
  margin: 0 0 24px;
}
.pasos-instalacion li {
  counter-increment: paso;
  position: relative;
  padding-left: 34px;
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--text-secondary);
}
.pasos-instalacion li::before {
  content: counter(paso, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--orange);
}
.pasos-instalacion strong { color: var(--text); font-weight: 600; }

/* ---------- Precio ---------- */
.acceso-precio { background: var(--surface-2); }
.precio-grande {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
  margin: 14px 0 4px;
}
.precio-monto {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.4vw, 2.7rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}
.precio-monto-chico { font-size: 1.7rem; }
.precio-periodo {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--text-muted);
}
.precio-total {
  font-size: 0.7rem;
  letter-spacing: 0.11em;
  color: var(--text-muted);
  margin: 0 0 22px;
}
.precio-bloque {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 18px 0;
  margin: 22px 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.precio-k { font-size: 0.68rem; letter-spacing: 0.14em; color: var(--orange); }
.precio-v { font-family: var(--font-display); font-size: 1.9rem; font-weight: 800; letter-spacing: -0.03em; }
.precio-detalle { font-size: 0.85rem; color: var(--text-muted); }

/* ============================================================
   PASOS
   ============================================================ */
.pasos {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--surface);
}
.pasos li {
  padding: 30px 28px;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.pasos li:last-child { border-right: 0; }
.paso-num { font-size: 0.8rem; color: var(--orange); letter-spacing: 0.08em; }
.pasos h4 { font-size: 1.08rem; margin-bottom: 8px; }
.pasos p { margin: 0; color: var(--text-secondary); font-size: 0.92rem; }

/* ============================================================
   FAQ
   ============================================================ */
.faq { display: grid; gap: 12px; max-width: 880px; }
.faq-item {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  transition: border-color 0.25s var(--ease);
}
.faq-item[open] { border-color: var(--border-strong); }
.faq-item summary {
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  color: var(--orange);
  font-size: 1.4rem;
  line-height: 1;
  flex-shrink: 0;
  transition: transform 0.25s var(--ease);
}
.faq-item[open] summary::after { content: '−'; }
.faq-item p {
  margin: 14px 0 0;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* ============================================================
   LISTA COMPACTA DE SISTEMAS
   ============================================================ */
.lista-sistemas-mini {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 14px;
}
.sistema-mini {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: flex-start;
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}
a.sistema-mini:hover { border-color: var(--orange-ring); transform: translateY(-2px); }
.sistema-mini strong { font-family: var(--font-display); font-size: 1.1rem; letter-spacing: -0.02em; }
.sistema-mini-sub { color: var(--text-secondary); font-size: 0.87rem; line-height: 1.5; }
.sistema-mini-go { font-size: 0.68rem; letter-spacing: 0.14em; color: var(--orange); margin-top: auto; padding-top: 8px; }
.sistema-mini-form { margin-top: auto; padding-top: 8px; }

/* ============================================================
   LISTADO DE SISTEMAS (/sistemas/)
   ============================================================ */
.sis-listado-hero { padding-top: 150px; position: relative; overflow: hidden; }
.sis-listado-hero .section-head h1 { font-size: clamp(2rem, 4.4vw, 3.4rem); margin: 18px 0; }
.sis-listado {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}
.sis-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}
.sis-item:hover { border-color: var(--orange-ring); transform: translateY(-2px); }
.sis-item-cab { display: flex; align-items: center; gap: 12px; }
.sis-item h2 { font-size: 1.7rem; }
.sis-item h2 a:hover { color: var(--orange); }
.sis-item-sub { color: var(--text-secondary); margin: 0; font-size: 0.96rem; }
.sis-item-pie {
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.sis-item-precio { font-size: 0.7rem; letter-spacing: 0.11em; color: var(--text-muted); }
.sis-item-cta { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

/* ============================================================
   FORMULARIOS
   ============================================================ */
.form-faifex { display: grid; gap: 16px; }
.form-compacto { gap: 12px; margin-top: 14px; }

.campo { display: flex; flex-direction: column; gap: 7px; }
.campo-label {
  font-size: 0.68rem;
  letter-spacing: 0.13em;
  color: var(--text-muted);
  text-transform: uppercase;
}
.campo-ayuda { color: var(--text-muted); text-transform: none; letter-spacing: 0; font-size: 0.72rem; opacity: 0.8; }
.campo-fila { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.campo input,
.campo select,
.filtros input,
.filtros select,
.input-precio,
.input-mini {
  width: 100%;
  padding: 12px 14px;
  background: var(--surface-2);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.campo input::placeholder { color: var(--text-muted); }
.campo input:focus,
.campo select:focus,
.filtros input:focus,
.filtros select:focus,
.input-precio:focus,
.input-mini:focus {
  outline: none;
  border-color: var(--orange);
  box-shadow: 0 0 0 3px var(--orange-soft);
}
.campo input:disabled { opacity: 0.55; cursor: not-allowed; }

.campo-check {
  display: flex;
  gap: 11px;
  align-items: flex-start;
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.55;
}
.campo-check input { margin-top: 3px; accent-color: var(--orange); width: 16px; height: 16px; flex-shrink: 0; }

.form-nota {
  font-size: 0.63rem;
  letter-spacing: 0.13em;
  color: var(--text-muted);
  text-align: center;
  margin: 4px 0 0;
}

.btn-bloque { width: 100%; }
.btn-sm { padding: 9px 15px; font-size: 0.86rem; }
.btn-peligro { color: #f87171; }
.btn-peligro:hover { color: #fca5a5; border-color: #f87171; }

/* ============================================================
   AVISOS
   ============================================================ */
.aviso {
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  background: var(--surface-2);
  font-size: 0.92rem;
  margin: 0 0 20px;
  border-left-width: 3px;
}
.aviso-ok    { border-left-color: var(--green-live); background: rgba(34, 197, 94, 0.07); }
.aviso-error { border-left-color: #ef4444;          background: rgba(239, 68, 68, 0.07); }
.aviso-info  { border-left-color: var(--teal);      background: var(--teal-soft); }
.aviso-warn  { border-left-color: var(--amber);     background: var(--amber-soft); }

.nota-chica {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 16px 0 0;
}
.nota-chica a { color: var(--orange); }
.nota-mini { font-size: 0.78rem; color: var(--text-muted); }

/* ============================================================
   PORTAL
   ============================================================ */
.portal-body { background: var(--bg); }
.portal-main { padding: 120px 0 90px; min-height: 70vh; }
.portal-footer { margin-top: 0; }
.container-angosto { max-width: 1020px; }

/* ---------- Auth ---------- */
.auth-wrap {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 26px;
  align-items: start;
}
.auth-wrap-solo { grid-template-columns: minmax(0, 620px); justify-content: center; }
.auth-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.auth-card-centrada { text-align: center; }
.auth-card-centrada .form-faifex { text-align: left; }
.auth-card h1 { font-size: clamp(1.7rem, 3vw, 2.3rem); margin: 12px 0 12px; }
.auth-sub { color: var(--text-secondary); margin: 0 0 26px; font-size: 0.97rem; }
.auth-lateral {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 34px;
}
.auth-lateral h2 { font-size: 1.45rem; margin: 12px 0 12px; }
.auth-lateral p { color: var(--text-secondary); font-size: 0.93rem; margin: 0 0 20px; }
.auth-lateral .features { margin-bottom: 24px; }
.auth-lateral .features li { font-size: 0.9rem; align-items: flex-start; }
.auth-links {
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  font-size: 0.88rem;
  color: var(--text-muted);
}
.auth-links a { color: var(--orange); }
.auth-links a:hover { color: var(--orange-2); }

.estado-icono {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 62px; height: 62px;
  border-radius: 50%;
  font-size: 1.9rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.estado-icono-ok    { background: var(--green-soft); color: var(--green-live); }
.estado-icono-error { background: rgba(239, 68, 68, 0.14); color: #ef4444; }
.estado-icono-info  { background: var(--amber-soft); color: var(--amber); }
.pago-cta { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-top: 26px; }

/* ---------- Resumen de compra ---------- */
.resumen-compra {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 24px;
  margin: 6px 0 24px;
}
.resumen-fila {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 7px 0;
  font-size: 0.95rem;
}
.resumen-muted { color: var(--text-muted); }
.resumen-total {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  border-top: 1px solid var(--border-strong);
  margin-top: 10px;
  padding-top: 14px;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
}
.resumen-nota {
  margin: 12px 0 0;
  font-size: 0.63rem;
  letter-spacing: 0.11em;
  color: var(--text-muted);
}
.features-compra { margin-bottom: 26px; }
.features-compra li { font-size: 0.9rem; align-items: flex-start; }

/* ---------- Panel ---------- */
.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 42px;
  padding-bottom: 26px;
  border-bottom: 1px solid var(--border);
}
.panel-head h1 { font-size: clamp(1.9rem, 3.4vw, 2.6rem); margin: 12px 0 10px; }
.panel-head-acciones { display: flex; gap: 8px; flex-wrap: wrap; }
.panel-seccion { margin-bottom: 52px; }
.panel-seccion-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  flex-wrap: wrap;
}
.panel-h2 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 16px;
}
.panel-vacio {
  background: var(--surface);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 52px 32px;
  text-align: center;
  color: var(--text-secondary);
}
.panel-vacio p { margin: 0 0 18px; }

/* ---------- KPIs ---------- */
.kpi-panel {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--surface);
}
.kpi-caja {
  padding: 22px 24px;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.kpi-caja:last-child { border-right: 0; }
.kpi-caja-v { font-family: var(--font-display); font-size: 1.6rem; font-weight: 700; letter-spacing: -0.02em; }
.kpi-caja-k { font-size: 0.65rem; letter-spacing: 0.14em; color: var(--text-muted); }

/* ---------- Tarjetas de suscripción ---------- */
.susc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 20px;
}
.susc-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.susc-card-destacada { border-color: var(--orange-ring); box-shadow: 0 0 0 1px var(--orange-soft); }
.susc-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 14px; }
.susc-top h3 { font-size: 1.35rem; margin-top: 8px; }
.susc-detalle { color: var(--text-secondary); font-size: 0.9rem; margin: 0; }

.barra-prueba {
  height: 5px;
  background: var(--surface-2);
  border-radius: 999px;
  overflow: hidden;
}
.barra-prueba span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--orange) 0%, var(--orange-2) 100%);
  border-radius: 999px;
}

.susc-datos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: 12px;
  margin: 4px 0 0;
  padding: 16px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.susc-datos dt { font-size: 0.62rem; letter-spacing: 0.13em; color: var(--text-muted); margin-bottom: 4px; }
.susc-datos dd { margin: 0; font-size: 0.95rem; font-weight: 600; }
.susc-cta { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-top: auto; }

.susc-baja { margin-top: 6px; }
.susc-baja summary {
  cursor: pointer;
  font-size: 0.82rem;
  color: var(--text-muted);
  list-style: none;
}
.susc-baja summary::-webkit-details-marker { display: none; }
.susc-baja summary:hover { color: var(--text-secondary); }
.susc-baja-nota { font-size: 0.8rem; color: var(--text-muted); line-height: 1.55; margin: 0; }

/* ---------- Estados ---------- */
.est {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
  border: 1px solid transparent;
}
.est-prueba,
.est-pendiente        { color: var(--amber);       background: var(--amber-soft);  border-color: var(--amber-ring); }
.est-activa,
.est-pagada           { color: var(--green-live);  background: var(--green-soft);  border-color: rgba(34,197,94,.3); }
.est-pendiente_pago   { color: var(--teal);        background: var(--teal-soft);   border-color: var(--teal-ring); }
.est-morosa,
.est-rechazada        { color: #f87171;            background: rgba(248,113,113,.1); border-color: rgba(248,113,113,.3); }
.est-vencida,
.est-cancelada,
.est-anulada          { color: var(--text-muted);  background: var(--surface-2);   border-color: var(--border-strong); }

/* ---------- Tablas ---------- */
.tabla-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  margin-bottom: 20px;
}
.tabla { width: 100%; border-collapse: collapse; min-width: 720px; }
.tabla th {
  text-align: left;
  padding: 14px 18px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  font-weight: 600;
  white-space: nowrap;
}
.tabla td {
  padding: 15px 18px;
  border-bottom: 1px solid var(--border);
  font-size: 0.91rem;
  vertical-align: middle;
}
.tabla tbody tr:last-child td { border-bottom: 0; }
.tabla tbody tr:hover { background: var(--surface-2); }
.tabla tfoot td { padding: 14px 18px; border-top: 1px solid var(--border-strong); font-size: 0.9rem; }
.der    { text-align: right; }
.centro { text-align: center; }

.input-precio { max-width: 130px; text-align: right; }
.input-mini   { max-width: 62px; padding: 7px 9px; font-size: 0.85rem; }

.filtros {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 22px;
}
.filtros input, .filtros select { width: auto; min-width: 190px; }

.acciones-fila { display: flex; gap: 4px; flex-wrap: wrap; align-items: center; }
.acciones-fila .linea { display: flex; gap: 4px; align-items: center; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1080px) {
  .acceso-grid { grid-template-columns: 1fr 1fr; }
  .acceso-precio { grid-column: 1 / -1; }
}

@media (max-width: 960px) {
  .sis-hero { padding-top: 120px; }
  .sis-hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .sis-highlights { grid-template-columns: 1fr 1fr; }
  .sis-hl:nth-child(2n) { border-right: 0; }
  .sis-hl:nth-child(-n+2) { border-bottom: 1px solid var(--border); }
  .modulos { grid-template-columns: 1fr; }
  .sis-listado { grid-template-columns: 1fr; }
  .pasos { grid-template-columns: 1fr 1fr; }
  .pasos li:nth-child(2n) { border-right: 0; }
  .pasos li:nth-child(-n+2) { border-bottom: 1px solid var(--border); }
  .auth-wrap { grid-template-columns: 1fr; }
  .portal-main { padding-top: 104px; }
}

@media (max-width: 720px) {
  .acceso-grid { grid-template-columns: 1fr; }
  .acceso-precio { grid-column: auto; }
  .campo-fila { grid-template-columns: 1fr; }
  .auth-card, .auth-lateral { padding: 26px 22px; }
  .acceso-card { padding: 26px 22px; }
  .modulo { flex-direction: column; gap: 12px; padding: 26px 24px; }
  .sis-item { padding: 26px 22px; }
  .panel-head { align-items: flex-start; }
  .sis-problema-texto { padding-left: 18px; }
}

@media (max-width: 560px) {
  .sis-highlights { grid-template-columns: 1fr; }
  .sis-hl { border-right: 0; border-bottom: 1px solid var(--border); }
  .sis-hl:last-child { border-bottom: 0; }
  .pasos { grid-template-columns: 1fr; }
  .pasos li { border-right: 0; border-bottom: 1px solid var(--border); }
  .pasos li:last-child { border-bottom: 0; }
  .sis-cta .btn { width: 100%; }
}