/* Kit de demo — Proyectos Néstor
   Base visual común para todos los demos. Cada proyecto solo cambia --k-primario (desde su Configuración).
   Documentación: proyectos-nestor/kit-demo/README.md */

@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap");

:root {
  --k-primario: #2448c9;
  --k-primario-suave: color-mix(in srgb, var(--k-primario) 11%, transparent);
  --k-primario-borde: color-mix(in srgb, var(--k-primario) 35%, transparent);
  --k-fondo: #f4f5f7; --k-superficie: #ffffff; --k-superficie-2: #f8f9fb;
  --k-texto: #111827; --k-suave: #5b6472; --k-tenue: #8b93a1; --k-borde: #e4e7ec; --k-borde-2: #d0d5dd;
  --k-verde: #127a3e; --k-verde-bg: #dff5e7; --k-ambar: #a8560a; --k-ambar-bg: #fdf0d5;
  --k-rojo: #b42318; --k-rojo-bg: #fde5e3; --k-azul: #1f4fd0; --k-azul-bg: #e1e9fd;
  --k-morado: #6a3fc2; --k-morado-bg: #eee8fb; --k-gris: #475467; --k-gris-bg: #eef0f3;
  --k-c1: var(--k-primario); --k-c2: #0f9d8a; --k-c3: #e0892b; --k-c4: #8b5cf6; --k-c5: #d9467a; --k-c6: #7c8797;
  --k-radio: 10px; --k-radio-sm: 7px;
  --k-sombra: 0 1px 2px rgba(16, 24, 40, .05), 0 1px 3px rgba(16, 24, 40, .06);
  --k-sombra-alta: 0 12px 32px rgba(16, 24, 40, .16);
  --k-lado: 248px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]):not([data-tema="claro"]) {
    --k-fondo: #0e1014; --k-superficie: #161920; --k-superficie-2: #1b1f27;
    --k-texto: #e8eaef; --k-suave: #a0a8b6; --k-tenue: #778090; --k-borde: #262b35; --k-borde-2: #343a46;
    --k-verde: #5ad08c; --k-verde-bg: #15301f; --k-ambar: #f0b35b; --k-ambar-bg: #33260f;
    --k-rojo: #ff8b80; --k-rojo-bg: #3a1714; --k-azul: #8fb0ff; --k-azul-bg: #18254a;
    --k-morado: #c2a8ff; --k-morado-bg: #2a2043; --k-gris: #b3bcc9; --k-gris-bg: #232833;
    --k-sombra: 0 1px 2px rgba(0, 0, 0, .4); --k-sombra-alta: 0 16px 40px rgba(0, 0, 0, .55);
    color-scheme: dark;
  }
}
:root[data-theme="dark"], :root[data-tema="oscuro"] {
    --k-fondo: #0e1014; --k-superficie: #161920; --k-superficie-2: #1b1f27;
    --k-texto: #e8eaef; --k-suave: #a0a8b6; --k-tenue: #778090; --k-borde: #262b35; --k-borde-2: #343a46;
    --k-verde: #5ad08c; --k-verde-bg: #15301f; --k-ambar: #f0b35b; --k-ambar-bg: #33260f;
    --k-rojo: #ff8b80; --k-rojo-bg: #3a1714; --k-azul: #8fb0ff; --k-azul-bg: #18254a;
    --k-morado: #c2a8ff; --k-morado-bg: #2a2043; --k-gris: #b3bcc9; --k-gris-bg: #232833;
    --k-sombra: 0 1px 2px rgba(0, 0, 0, .4); --k-sombra-alta: 0 16px 40px rgba(0, 0, 0, .55);
    color-scheme: dark;
  }

* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--k-fondo); color: var(--k-texto); font: 14.5px/1.5 Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: var(--k-primario); text-decoration: none; }
h1, h2, h3, h4 { margin: 0; letter-spacing: -0.015em; line-height: 1.25; }
button, input, select, textarea { font: inherit; color: inherit; }
svg.k-i { width: 18px; height: 18px; flex: none; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.k-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* ---------- Barra de demo (igual en todos los demos) ---------- */
.k-demo-barra { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 30; display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  padding: 7px 16px; background: #10131a; color: #e8eaef; font-size: 13px; }
.k-demo-barra .k-demo-marca { display: flex; align-items: center; gap: 8px; font-weight: 600; margin-right: auto; }
.k-demo-barra .k-demo-marca span { background: #f5b83d; color: #10131a; font-size: 11px; font-weight: 700; padding: 2px 7px; border-radius: 5px; letter-spacing: .04em; }
.k-demo-barra .k-demo-marca a { color: #9aa3b2; font-weight: 400; }
.k-segmentado { display: inline-flex; background: #232833; border-radius: 8px; padding: 2px; }
.k-segmentado button { border: 0; background: none; color: #b8c0cc; padding: 4px 11px; border-radius: 6px; cursor: pointer; }
.k-segmentado button[aria-pressed="true"] { background: #e8eaef; color: #10131a; font-weight: 600; }
.k-demo-barra select { background: #232833; color: #e8eaef; border: 1px solid #343a46; border-radius: 7px; padding: 4px 8px; max-width: 240px; }
.k-demo-barra .k-btn { background: #232833; color: #e8eaef; border-color: #343a46; }

/* ---------- Backoffice: estructura ---------- */
.k-app { display: grid; grid-template-columns: var(--k-lado) minmax(0, 1fr); min-height: calc(100vh - 40px); }
.k-lado { background: var(--k-superficie); border-right: 1px solid var(--k-borde); padding: 16px 12px; position: sticky; top: 40px; height: calc(100vh - 40px); overflow-y: auto; }
.k-lado .k-marca { display: flex; align-items: center; gap: 10px; padding: 4px 8px 16px; }
.k-logo { width: 34px; height: 34px; border-radius: 9px; background: var(--k-primario); color: #fff; display: grid; place-items: center; font-weight: 700; flex: none; }
.k-marca b { display: block; font-size: 15px; }
.k-marca small { color: var(--k-suave); font-size: 12px; }
.k-nav-grupo { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--k-tenue); padding: 14px 10px 6px; }
.k-nav a { display: flex; align-items: center; gap: 10px; padding: 7px 10px; border-radius: var(--k-radio-sm); color: var(--k-suave); font-weight: 500; }
.k-nav a:hover { background: var(--k-superficie-2); color: var(--k-texto); }
.k-nav a[aria-current="page"] { background: var(--k-primario-suave); color: var(--k-primario); }
.k-nav a .k-cuenta { margin-left: auto; font-size: 11px; background: var(--k-rojo-bg); color: var(--k-rojo); padding: 0 7px; border-radius: 99px; font-weight: 600; }
.k-lado-pie { margin-top: 18px; padding: 12px 10px 0; border-top: 1px solid var(--k-borde); display: flex; gap: 10px; align-items: center; }
.k-lado-pie small { display: block; color: var(--k-suave); }
.k-principal { min-width: 0; padding: 24px clamp(16px, 3vw, 32px) 48px; }
.k-btn.k-menu-movil { display: none; }

@media (max-width: 920px) {
  .k-app { grid-template-columns: 1fr; }
  .k-lado { display: none; position: fixed; inset: 40px 0 0 0; z-index: 25; height: auto; border: 0; box-shadow: var(--k-sombra-alta); }
  .k-app.k-menu-abierto .k-lado { display: block; }
  .k-btn.k-menu-movil { display: inline-flex; }
}

/* ---------- Encabezados, tarjetas, rejillas ---------- */
.k-encabezado { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 20px; }
.k-encabezado h1 { font-size: 24px; }
.k-encabezado p { margin: 4px 0 0; color: var(--k-suave); }
.k-encabezado .k-acciones { display: flex; gap: 8px; flex-wrap: wrap; }
.k-miga { font-size: 13px; color: var(--k-suave); margin-bottom: 6px; display: flex; gap: 6px; align-items: center; }
.k-rejilla { display: grid; gap: 16px; }
.k-r2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.k-r3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.k-r4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.k-r-2-1 { grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); }
@media (max-width: 1100px) { .k-r4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .k-r3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 760px) { .k-r2, .k-r3, .k-r4, .k-r-2-1 { grid-template-columns: minmax(0, 1fr); } }
.k-card { background: var(--k-superficie); border: 1px solid var(--k-borde); border-radius: var(--k-radio); box-shadow: var(--k-sombra); min-width: 0; }
.k-card > header { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 14px 18px; border-bottom: 1px solid var(--k-borde); }
.k-card > header h3 { font-size: 15px; }
.k-card > header small { color: var(--k-suave); }
.k-card-cuerpo { padding: 16px 18px; }
.k-sep { height: 1px; background: var(--k-borde); margin: 14px 0; border: 0; }
.k-mt { margin-top: 16px; }
.k-suave { color: var(--k-suave); }
.k-tenue { color: var(--k-tenue); }
.k-fila { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.k-entre { justify-content: space-between; }
.k-dato { display: grid; grid-template-columns: 140px minmax(0, 1fr); gap: 6px 12px; font-size: 14px; }
.k-dato dt { color: var(--k-suave); }
.k-dato dd { margin: 0; font-weight: 500; }

/* ---------- KPIs ---------- */
.k-kpi { display: block; background: var(--k-superficie); border: 1px solid var(--k-borde); border-radius: var(--k-radio); padding: 16px 18px; box-shadow: var(--k-sombra); color: var(--k-texto); transition: border-color .15s; }
a.k-kpi:hover { border-color: var(--k-primario-borde); }
.k-kpi .k-kpi-t { display: flex; justify-content: space-between; align-items: center; color: var(--k-suave); font-size: 13px; font-weight: 500; }
.k-kpi .k-kpi-v { font-size: 27px; font-weight: 700; letter-spacing: -0.02em; margin: 6px 0 2px; font-variant-numeric: tabular-nums; }
.k-kpi .k-kpi-d { font-size: 12.5px; color: var(--k-suave); }
.k-kpi.k-alerta .k-kpi-v { color: var(--k-rojo); }
.k-delta-sube { color: var(--k-verde); font-weight: 600; }
.k-delta-baja { color: var(--k-rojo); font-weight: 600; }

/* ---------- Botones, insignias, avatar ---------- */
.k-btn { display: inline-flex; align-items: center; justify-content: center; gap: 7px; padding: 8px 14px; border-radius: 8px; border: 1px solid var(--k-borde-2);
  background: var(--k-superficie); color: var(--k-texto); font-weight: 600; cursor: pointer; white-space: nowrap; line-height: 1.2; }
.k-btn:hover { background: var(--k-superficie-2); }
.k-btn.k-primario { background: var(--k-primario); border-color: var(--k-primario); color: #fff; }
.k-btn.k-primario:hover { filter: brightness(1.07); }
.k-btn.k-peligro { color: var(--k-rojo); }
.k-btn.k-exito { background: var(--k-verde); border-color: var(--k-verde); color: #fff; }
.k-btn.k-fantasma { border-color: transparent; background: none; }
.k-btn.k-sm { padding: 5px 10px; font-size: 13px; }
.k-btn[disabled] { opacity: .45; cursor: not-allowed; }
.k-icon-btn { border: 0; background: none; padding: 6px; border-radius: 7px; cursor: pointer; color: var(--k-suave); display: inline-flex; }
.k-icon-btn:hover { background: var(--k-superficie-2); color: var(--k-texto); }
.k-badge { display: inline-flex; align-items: center; gap: 5px; font-size: 12px; font-weight: 600; padding: 2px 9px; border-radius: 99px; white-space: nowrap; }
.k-verde { background: var(--k-verde-bg); color: var(--k-verde); }
.k-ambar { background: var(--k-ambar-bg); color: var(--k-ambar); }
.k-rojo { background: var(--k-rojo-bg); color: var(--k-rojo); }
.k-azul { background: var(--k-azul-bg); color: var(--k-azul); }
.k-morado { background: var(--k-morado-bg); color: var(--k-morado); }
.k-gris { background: var(--k-gris-bg); color: var(--k-gris); }
.k-primario-bg { background: var(--k-primario-suave); color: var(--k-primario); }
.k-avatar { width: 32px; height: 32px; border-radius: 50%; display: inline-grid; place-items: center; font-size: 12px; font-weight: 700; color: #fff; flex: none; }
.k-avatar.k-g { width: 44px; height: 44px; font-size: 15px; }

/* ---------- Pestañas ---------- */
.k-tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--k-borde); margin-bottom: 18px; overflow-x: auto; }
.k-tabs a { padding: 9px 14px; color: var(--k-suave); font-weight: 500; border-bottom: 2px solid transparent; white-space: nowrap; }
.k-tabs a[aria-current="page"] { color: var(--k-primario); border-color: var(--k-primario); }
.k-tabs a .k-badge { margin-left: 6px; }

/* ---------- Tablas ---------- */
.k-tabla-barra { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; padding: 12px 14px; border-bottom: 1px solid var(--k-borde); }
.k-buscar { position: relative; flex: 1 1 220px; max-width: 320px; }
.k-buscar svg { position: absolute; left: 10px; top: 50%; transform: translateY(-50%); color: var(--k-tenue); width: 16px; height: 16px; }
.k-buscar input { width: 100%; padding-left: 32px; }
.k-tabla-barra .k-total { margin-left: auto; color: var(--k-suave); font-size: 13px; }
.k-tabla-scroll { overflow-x: auto; }
table.k-t { width: 100%; border-collapse: collapse; font-size: 14px; }
.k-t th { text-align: left; font-size: 12px; font-weight: 600; color: var(--k-suave); text-transform: uppercase; letter-spacing: .04em; padding: 10px 14px; background: var(--k-superficie-2); border-bottom: 1px solid var(--k-borde); white-space: nowrap; }
.k-t th[data-orden] { cursor: pointer; user-select: none; }
.k-t th[data-orden]:hover { color: var(--k-texto); }
.k-t td { padding: 11px 14px; border-bottom: 1px solid var(--k-borde); vertical-align: middle; }
.k-t tr:last-child td { border-bottom: 0; }
.k-t tr[data-href] { cursor: pointer; }
.k-t tr[data-href]:hover td { background: var(--k-superficie-2); }
.k-t .k-num, .k-t th.k-num { text-align: right; font-variant-numeric: tabular-nums; }
.k-t td small { display: block; color: var(--k-suave); font-size: 12.5px; }
.k-paginas { display: flex; justify-content: space-between; align-items: center; padding: 10px 14px; border-top: 1px solid var(--k-borde); font-size: 13px; color: var(--k-suave); }

/* ---------- Formularios ---------- */
.k-input, .k-buscar input, .k-select, textarea.k-input { border: 1px solid var(--k-borde-2); background: var(--k-superficie); border-radius: 8px; padding: 8px 11px; min-width: 0; width: 100%; }
.k-select { width: auto; padding-right: 28px; }
.k-input:focus, .k-select:focus, .k-buscar input:focus { outline: 2px solid var(--k-primario-borde); outline-offset: 0; border-color: var(--k-primario); }
.k-form { display: grid; gap: 14px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.k-form .k-ancho { grid-column: 1 / -1; }
@media (max-width: 600px) { .k-form { grid-template-columns: minmax(0, 1fr); } }
.k-campo label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 5px; }
.k-campo .k-ayuda { font-size: 12.5px; color: var(--k-suave); margin-top: 4px; }
.k-campo .k-select { width: 100%; }
.k-switch { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; font-size: 14px; }
.k-switch input { width: 34px; height: 20px; appearance: none; background: var(--k-borde-2); border-radius: 99px; position: relative; cursor: pointer; transition: background .15s; margin: 0; flex: none; }
.k-switch input::after { content: ""; position: absolute; top: 2px; left: 2px; width: 16px; height: 16px; border-radius: 50%; background: #fff; transition: transform .15s; }
.k-switch input:checked { background: var(--k-primario); }
.k-switch input:checked::after { transform: translateX(14px); }
.k-check { width: 17px; height: 17px; accent-color: var(--k-primario); cursor: pointer; }

/* ---------- Modal y avisos ---------- */
.k-modal-fondo { position: fixed; inset: 0; background: rgba(10, 12, 18, .5); z-index: 50; display: grid; place-items: center; padding: 16px; animation: k-aparece .12s ease-out; }
.k-modal { background: var(--k-superficie); border-radius: 14px; width: 100%; max-width: 560px; max-height: calc(100vh - 32px); display: flex; flex-direction: column; box-shadow: var(--k-sombra-alta); }
.k-modal > form { display: flex; flex-direction: column; min-height: 0; }
.k-modal header { display: flex; justify-content: space-between; align-items: center; padding: 16px 20px; border-bottom: 1px solid var(--k-borde); }
.k-modal header h3 { font-size: 17px; }
.k-modal-cuerpo { padding: 18px 20px; overflow-y: auto; }
.k-modal footer { display: flex; justify-content: flex-end; gap: 8px; padding: 14px 20px; border-top: 1px solid var(--k-borde); }
.k-avisos { position: fixed; right: 16px; bottom: 16px; z-index: 60; display: grid; gap: 8px; }
.k-aviso { background: #10131a; color: #fff; padding: 11px 16px; border-radius: 10px; box-shadow: var(--k-sombra-alta); display: flex; gap: 10px; align-items: center; max-width: 380px; animation: k-sube .2s ease-out; }
.k-aviso svg { color: #5ad08c; }
.k-aviso.k-error svg { color: #ff8b80; }
@keyframes k-aparece { from { opacity: 0; } }
@keyframes k-sube { from { transform: translateY(8px); opacity: 0; } }

/* ---------- Línea de tiempo / etapas ---------- */
.k-linea { list-style: none; margin: 0; padding: 0; }
.k-linea li { position: relative; padding: 0 0 20px 34px; }
.k-linea li::before { content: ""; position: absolute; left: 11px; top: 24px; bottom: 0; width: 2px; background: var(--k-borde); }
.k-linea li:last-child::before { display: none; }
.k-linea li.k-hecho::before { background: var(--k-verde); }
.k-linea .k-punto { position: absolute; left: 0; top: 0; width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; background: var(--k-superficie); border: 2px solid var(--k-borde-2); }
.k-linea .k-hecho .k-punto { background: var(--k-verde); border-color: var(--k-verde); color: #fff; }
.k-linea .k-actual .k-punto { border-color: var(--k-primario); box-shadow: 0 0 0 4px var(--k-primario-suave); }
.k-linea .k-actual .k-punto::after { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--k-primario); }
.k-linea .k-punto svg { width: 13px; height: 13px; stroke-width: 3; }
.k-linea .k-l-t { font-weight: 600; }
.k-linea .k-pendiente .k-l-t { color: var(--k-suave); font-weight: 500; }
.k-linea .k-l-d { font-size: 13px; color: var(--k-suave); }
.k-linea .k-l-ev { margin-top: 6px; font-size: 13px; background: var(--k-superficie-2); border: 1px solid var(--k-borde); border-radius: 8px; padding: 7px 10px; }
.k-pasos { display: flex; gap: 4px; }
.k-pasos i { flex: 1; height: 6px; border-radius: 3px; background: var(--k-borde); }
.k-pasos i.k-h { background: var(--k-verde); }
.k-pasos i.k-a { background: var(--k-primario); }

/* ---------- Kanban ---------- */
.k-kanban { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(215px, 1fr); gap: 12px; overflow-x: auto; padding-bottom: 8px; }
.k-columna { background: var(--k-superficie-2); border: 1px solid var(--k-borde); border-radius: var(--k-radio); padding: 10px; min-height: 120px; }
.k-columna > h4 { font-size: 13px; display: flex; justify-content: space-between; padding: 2px 4px 10px; color: var(--k-suave); }
.k-ficha { display: block; background: var(--k-superficie); border: 1px solid var(--k-borde); border-radius: 9px; padding: 10px 12px; margin-bottom: 8px; color: var(--k-texto); box-shadow: var(--k-sombra); }
.k-ficha:hover { border-color: var(--k-primario-borde); }
.k-ficha b { display: block; font-size: 14px; }
.k-ficha small { color: var(--k-suave); display: block; }
.k-ficha.k-vencida { border-left: 3px solid var(--k-rojo); }

/* ---------- Gráficos ---------- */
.k-graf svg { width: 100%; height: auto; display: block; overflow: visible; }
.k-graf text { fill: var(--k-suave); font-size: 11px; font-family: inherit; }
.k-graf .k-g-valor { fill: var(--k-texto); font-weight: 600; }
.k-graf .k-g-rejilla { stroke: var(--k-borde); stroke-width: 1; }
.k-leyenda { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: 12.5px; color: var(--k-suave); margin-top: 10px; }
.k-leyenda span { display: inline-flex; align-items: center; gap: 6px; }
.k-leyenda i { width: 10px; height: 10px; border-radius: 3px; display: inline-block; }
.k-barrash { display: grid; gap: 10px; }
.k-barrash .k-bh { display: grid; grid-template-columns: minmax(90px, 150px) minmax(0, 1fr) auto; gap: 10px; align-items: center; font-size: 13.5px; }
.k-barrash .k-bh-pista { background: var(--k-superficie-2); border-radius: 6px; height: 10px; overflow: hidden; }
.k-barrash .k-bh-pista i { display: block; height: 100%; border-radius: 6px; background: var(--k-primario); }
.k-barrash .k-bh b { font-variant-numeric: tabular-nums; }
.k-dona { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 16px; align-items: center; }
.k-dona .k-leyenda { display: grid; margin: 0; gap: 8px; }
.k-dona .k-leyenda > span { display: grid; grid-template-columns: 10px minmax(0, 1fr) auto auto; gap: 8px; align-items: center; }
@media (max-width: 420px) { .k-dona { grid-template-columns: 1fr; } .k-dona svg { max-width: 160px; margin: 0 auto; } }
.k-embudo { display: grid; gap: 8px; }
.k-embudo .k-e { display: grid; grid-template-columns: 120px minmax(0, 1fr) 60px; gap: 10px; align-items: center; font-size: 13.5px; }
.k-embudo .k-e div { height: 28px; border-radius: 6px; background: var(--k-primario); color: #fff; font-weight: 600; font-size: 12.5px; display: flex; align-items: center; padding: 0 10px; min-width: 36px; }
.k-embudo .k-e small { color: var(--k-suave); text-align: right; }

/* ---------- Matriz de permisos ---------- */
.k-matriz td, .k-matriz th { text-align: center; }
.k-matriz td:first-child, .k-matriz th:first-child { text-align: left; }

/* ---------- Configuración ---------- */
.k-config { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 20px; align-items: start; }
.k-config nav { display: grid; gap: 2px; position: sticky; top: 64px; }
.k-config nav a { padding: 8px 12px; border-radius: 8px; color: var(--k-suave); font-weight: 500; }
.k-config nav a[aria-current="page"] { background: var(--k-primario-suave); color: var(--k-primario); }
@media (max-width: 800px) { .k-config { grid-template-columns: 1fr; } .k-config nav { position: static; display: flex; overflow-x: auto; } .k-config nav a { white-space: nowrap; } }
.k-lista-edit td { padding: 6px 8px; }
.k-lista-edit td:first-child { min-width: 220px; width: 42%; }
.k-lista-edit .k-select { width: 100%; }
.k-lista-edit .k-input, .k-lista-edit .k-select { padding: 6px 8px; }

/* ---------- Vacío ---------- */
.k-vacio { text-align: center; padding: 40px 16px; color: var(--k-suave); }
.k-vacio svg { width: 32px; height: 32px; color: var(--k-tenue); margin-bottom: 8px; }

/* ---------- Vista cliente (tienda / app pública) ---------- */
.k-pub-nav { position: sticky; top: 40px; z-index: 20; background: color-mix(in srgb, var(--k-superficie) 92%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--k-borde); }
.k-pub-nav > div { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; gap: 22px; padding: 12px 16px; }
.k-pub-nav nav { display: flex; gap: 4px; overflow-x: auto; }
.k-pub-nav nav a { color: var(--k-suave); font-weight: 500; padding: 6px 10px; border-radius: 8px; white-space: nowrap; }
.k-pub-nav nav a[aria-current="page"] { color: var(--k-texto); background: var(--k-superficie-2); }
.k-pub-nav .k-der { margin-left: auto; display: flex; gap: 6px; align-items: center; }
.k-pub { max-width: 1200px; margin: 0 auto; padding: 24px 16px 64px; }
.k-hero { border-radius: 18px; padding: clamp(28px, 5vw, 56px); background: radial-gradient(120% 140% at 100% 0%, color-mix(in srgb, var(--k-primario) 55%, #0b0d12) 0%, #0b0d12 60%); color: #fff; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 24px; align-items: center; overflow: hidden; }
.k-hero h1 { font-size: clamp(28px, 4.2vw, 46px); letter-spacing: -0.03em; }
.k-hero p { color: #c6ccd6; font-size: 16px; max-width: 46ch; }
@media (max-width: 800px) { .k-hero { grid-template-columns: 1fr; } }
.k-seccion { margin-top: 36px; }
.k-seccion > .k-fila { margin-bottom: 14px; }
.k-seccion h2 { font-size: 21px; }
.k-producto { background: var(--k-superficie); border: 1px solid var(--k-borde); border-radius: 14px; overflow: hidden; display: flex; flex-direction: column; color: var(--k-texto); transition: box-shadow .15s, transform .15s; }
a.k-producto:hover { box-shadow: var(--k-sombra-alta); transform: translateY(-2px); }
.k-producto .k-foto { aspect-ratio: 16 / 10; background: linear-gradient(160deg, var(--k-superficie-2), var(--k-gris-bg)); display: grid; place-items: center; position: relative; }
.k-producto .k-foto > .k-badge { position: absolute; top: 10px; left: 10px; }
.k-producto .k-info { padding: 14px 16px 16px; display: grid; gap: 4px; flex: 1; }
.k-producto .k-precio { font-size: 18px; font-weight: 700; margin-top: auto; }
.k-producto small { color: var(--k-suave); }
.k-filtros-pub { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 18px; }
.k-chip { color: var(--k-texto); border: 1px solid var(--k-borde-2); background: var(--k-superficie); padding: 6px 12px; border-radius: 99px; cursor: pointer; font-size: 13.5px; font-weight: 500; }
.k-chip[aria-pressed="true"] { background: var(--k-texto); color: var(--k-fondo); border-color: var(--k-texto); }
.k-cuenta-layout { display: grid; grid-template-columns: 230px minmax(0, 1fr); gap: 24px; align-items: start; }
@media (max-width: 800px) { .k-cuenta-layout { grid-template-columns: 1fr; } }

/* ---------- Ajustes de celular ---------- */
.k-config > *, .k-cuenta-layout > *, .k-rejilla > * { min-width: 0; }
@media (max-width: 700px) {
  .k-demo-barra { position: relative; gap: 8px; padding: 8px 12px; }
  .k-demo-barra .k-demo-marca { width: 100%; font-size: 12.5px; }
  .k-demo-barra .k-demo-marca a, .k-demo-barra label > span { display: none; }
  .k-demo-barra select { max-width: 170px; }
  .k-demo-barra .k-btn { padding: 4px 8px; }
  .k-app, .k-lado { min-height: 0; }
  .k-lado { top: 0; inset: 0; }
  .k-pub-nav { top: 0; }
  .k-encabezado h1 { font-size: 21px; }
}