/* =========================================================
   Think Data Dynamics — ejemplos animados de las tarjetas
   ---------------------------------------------------------
   Un bloque por ejemplo (.dm-*). Cada uno es independiente:
   puedes borrar un bloque entero sin tocar los demás.
   Nada se mueve hasta que /js/demos/index.js pone .is-live
   en el contenedor, al entrar en pantalla.
   ---------------------------------------------------------
   0. caparazón   3. hub de integraciones
   1. agente      4. documento
   2. pipeline    5. tablero
   ========================================================= */

/* ---------- 0 · caparazón común ---------- */
.demo{
  position:relative;margin-top:26px;height:clamp(156px,17vw,188px);
  border:1px solid var(--line);border-radius:14px;background:var(--bg-2);
  overflow:hidden;contain:paint;
}
.demo svg{display:block;width:100%;height:100%}
/* la tarjeta define `.card p{font-size:.98rem;max-width:52ch}` y por
   especificidad le gana a cualquier .dm-*: aquí lo neutralizamos */
.card .demo p,.card .demo ul{font-size:inherit;color:inherit;max-width:none;margin:0}
.demo__cap{
  position:absolute;top:11px;right:13px;z-index:3;
  font-family:var(--f-mono);font-size:.56rem;letter-spacing:.15em;text-transform:uppercase;
  color:var(--muted);opacity:0;transition:opacity .5s .25s;
}
.demo.is-live .demo__cap{opacity:.7}

/* piezas SVG compartidas */
.demo .dm-rail{fill:none;stroke:var(--line-2);stroke-width:1.4;stroke-linecap:round}
.demo .dm-wire{fill:none;stroke:var(--line-2);stroke-width:1.2}
.demo .dm-txt{font-family:var(--f-mono);font-size:10px;letter-spacing:.06em;fill:var(--muted)}
.demo .dm-txt--on{fill:var(--fg)}

/* trazos que se dibujan solos: la longitud la mide el JS en --len */
.demo [data-draw]{stroke-dasharray:var(--len);stroke-dashoffset:var(--len)}
.demo.is-live [data-draw]{animation:dm-draw 1.1s var(--ease) forwards;animation-delay:var(--at,0s)}
@keyframes dm-draw{to{stroke-dashoffset:0}}

/* pulso que viaja por un trazo: un guion corto que recorre toda su longitud */
.demo [data-pulse]{
  fill:none;stroke:var(--volt-ink);stroke-width:2.4;stroke-linecap:round;
  stroke-dasharray:7px var(--len);stroke-dashoffset:7px;opacity:0;
}
.demo.is-live [data-pulse]{
  animation:dm-pulse 1.8s linear infinite;animation-delay:var(--at,0s);
}
@keyframes dm-pulse{
  0%  {stroke-dashoffset:7px;opacity:0}
  12% {opacity:1}
  88% {opacity:1}
  100%{stroke-dashoffset:calc(var(--len) * -1);opacity:0}
}

/* entradas reutilizadas */
@keyframes dm-in{to{opacity:1;transform:none}}
@keyframes dm-pop{from{opacity:0;transform:scale(.4)}to{opacity:1;transform:scale(1)}}

/* ---------- 1 · traza del agente ---------- */
.dm-agent{
  height:100%;padding:17px 19px;display:flex;flex-direction:column;
  justify-content:center;gap:9px;
}
.dm-agent__ask{display:flex;align-items:center;gap:9px;font-family:var(--f-mono);font-size:.75rem}
.dm-agent__ask i{width:5px;height:5px;border-radius:99px;background:var(--volt-ink);flex:none}
.dm-agent__ask span{
  overflow:hidden;white-space:nowrap;width:0;color:var(--fg);
  border-right:1.5px solid var(--volt-ink);
}
/* el JS pone --ch (número de caracteres) y el steps() que le toca */
.demo.is-live .dm-agent__ask span{
  animation:dm-type 1.15s .3s forwards, dm-caret .85s steps(1) infinite;
}
@keyframes dm-type{to{width:calc(var(--ch,26) * 1ch)}}
@keyframes dm-caret{50%{border-right-color:transparent}}

.dm-agent__trace{list-style:none;display:grid;gap:7px;margin-left:15px}
.dm-agent__trace li{
  display:flex;align-items:center;gap:9px;font-size:.77rem;color:var(--muted);
  opacity:0;transform:translateX(-10px);
}
.demo.is-live .dm-agent__trace li{
  animation:dm-in .5s var(--ease) forwards;
  animation-delay:calc(1.55s + var(--i) * .4s);
}
.dm-agent__trace li::before{
  content:'';width:11px;height:11px;border-radius:99px;flex:none;
  border:1.2px solid var(--line-2);
}
.demo.is-live .dm-agent__trace li::before{
  animation:dm-tick .4s var(--ease) forwards;
  animation-delay:calc(1.85s + var(--i) * .4s);
}
@keyframes dm-tick{
  to{background:var(--volt-ink);border-color:var(--volt-ink);box-shadow:0 0 0 3px rgba(var(--hot),.15)}
}
.dm-agent__trace em{font-style:normal;color:var(--fg)}
.dm-agent__trace b{
  margin-left:auto;font-family:var(--f-mono);font-weight:400;
  font-size:.58rem;letter-spacing:.09em;text-transform:uppercase;color:var(--volt-ink);
  border:1px solid var(--line);border-radius:99px;padding:3px 8px;
}
.dm-agent__out{
  display:flex;align-items:center;gap:9px;font-size:.79rem;color:var(--fg);
  opacity:0;transform:translateY(7px);
}
.demo.is-live .dm-agent__out{animation:dm-in .55s var(--ease) 3.1s forwards}
.dm-agent__out svg{width:13px;height:13px;flex:none;color:var(--volt-ink)}

/* ---------- 2 · pipeline ----------
   Una corrida: el disparador entra por arriba, cada estación cierra su aro
   al terminar y el riel avanza a la siguiente. El tramo que falla nace en
   ámbar y se corrige solo (--arreglo). Todos los tiempos los manda el JS. */
.demo.is-live .dm-flow .dm-rail{animation-duration:.85s}

/* disparador y sello: los dos extremos de la corrida */
.dm-flow__in{opacity:0;transform:translateY(-7px)}
.dm-flow__done{opacity:0;transform:translateY(7px)}
.demo.is-live .dm-flow__in,
.demo.is-live .dm-flow__done{animation:dm-in .55s var(--ease) forwards;animation-delay:var(--at)}
.dm-flow__in rect{fill:var(--card);stroke:var(--line-2);stroke-width:1.1}
.dm-flow__in circle{fill:var(--volt-ink)}
.dm-flow__bajada{
  fill:none;stroke:var(--line-2);stroke-width:1.2;stroke-dasharray:2.5 4.5;opacity:0;
}
.demo.is-live .dm-flow__bajada{animation:dm-in .5s var(--ease) forwards;animation-delay:var(--at)}
.dm-flow__done path{fill:none;stroke:var(--volt-ink);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.dm-flow__done text{font-family:var(--f-mono);font-size:10px;letter-spacing:.06em;fill:var(--volt-ink)}

/* estaciones */
.dm-flow__node{opacity:0;transform-box:fill-box;transform-origin:center}
.demo.is-live .dm-flow__node{animation:dm-pop .3s var(--ease) forwards;animation-delay:var(--at)}
.dm-flow__ring{fill:var(--bg-2);stroke:var(--line-2);stroke-width:1.3}
.dm-flow__aro{fill:none;stroke:var(--volt-ink);stroke-width:2;stroke-linecap:round}
.demo.is-live .dm-flow .dm-flow__aro{
  animation:dm-draw var(--dur,.3s) var(--ease-io) forwards;animation-delay:var(--at);
}
.dm-flow__dot{fill:var(--line-2);transform-box:fill-box;transform-origin:center}
.demo.is-live .dm-flow__dot{animation:dm-flow-on .32s var(--ease) forwards;animation-delay:var(--at)}
@keyframes dm-flow-on{from{transform:scale(.55)}to{fill:var(--volt-ink);transform:scale(1)}}
.dm-flow__check{fill:none;stroke:var(--volt-ink);stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.demo.is-live .dm-flow .dm-flow__check{
  animation:dm-draw var(--dur,.3s) var(--ease) forwards;animation-delay:var(--at);
}
/* la etiqueta se enciende cuando su paso terminó */
.demo.is-live .dm-flow__lbl{animation:dm-flow-lit .45s var(--ease) forwards;animation-delay:var(--at)}
@keyframes dm-flow-lit{to{fill:var(--fg)}}
.dm-flow__sis{
  font-family:var(--f-mono);font-size:8px;letter-spacing:.16em;fill:var(--muted);
  opacity:0;transform:translateY(5px);
}
.demo.is-live .dm-flow__sis{animation:dm-in .5s var(--ease) forwards;animation-delay:var(--at)}

/* tramos del riel: avanzan de una estación a la siguiente */
.dm-flow__tramo{fill:none;stroke:var(--volt-ink);stroke-width:2.6;stroke-linecap:round}
.demo.is-live .dm-flow .dm-flow__tramo{
  animation:dm-draw var(--dur,.25s) linear forwards;animation-delay:var(--at);
}
.dm-flow__tramo--falla{stroke:var(--ember-ink)}
.demo.is-live .dm-flow .dm-flow__tramo--falla{
  animation:dm-draw var(--dur,.25s) linear var(--at) forwards,
            dm-flow-ok .35s var(--ease) var(--arreglo) forwards;
}
@keyframes dm-flow-ok{to{stroke:var(--volt-ink)}}
/* cuando ya está todo hecho, un destello recorre el flujo completo. El riel
   quedó en lima, así que el pulso viaja como halo ancho y no como línea. */
.demo .dm-flow [data-pulse]{
  stroke:rgba(var(--hot),.45);stroke-width:7;
  stroke-dasharray:46px var(--len);stroke-dashoffset:46px;
}

/* reintento: aparece, gira dos vueltas y se va cuando el tramo se corrige */
.dm-flow__retry{opacity:0}
.demo.is-live .dm-flow__retry{animation:dm-retry var(--dur,.8s) var(--ease) var(--at)}
@keyframes dm-retry{0%,100%{opacity:0}12%,78%{opacity:1}}
.dm-flow__retry path{fill:none;stroke:var(--ember-ink);stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.dm-flow__retry text{font-family:var(--f-mono);font-size:10px;letter-spacing:.06em;fill:var(--ember-ink)}
.dm-flow__giro{transform-box:fill-box;transform-origin:center}
.demo.is-live .dm-flow__giro{animation:dm-spin .6s var(--ease-io) var(--at) 2}
@keyframes dm-spin{to{transform:rotate(360deg)}}

/* ---------- 3 · hub de integraciones ---------- */
.dm-hub__chip{opacity:0;transform:translateX(-14px)}
.dm-hub__chip--r{transform:translateX(14px)}
.demo.is-live .dm-hub__chip{animation:dm-in .6s var(--ease) forwards;animation-delay:var(--at)}
.dm-hub__chip rect{fill:var(--card);stroke:var(--line-2);stroke-width:1.1}
.dm-hub__core{opacity:0;transform-box:fill-box;transform-origin:center}
.demo.is-live .dm-hub__core{animation:dm-pop .7s var(--ease) .15s forwards}
.dm-hub__core circle{fill:var(--bg-2);stroke:var(--volt-ink);stroke-width:1.4}
.dm-hub__core use{color:var(--volt-ink)}
.dm-hub__halo{fill:none;stroke:var(--volt-ink);opacity:0;transform-box:fill-box;transform-origin:center}
.demo.is-live .dm-hub__halo{animation:dm-halo 2.6s var(--ease-io) 1s infinite}
@keyframes dm-halo{
  0%  {opacity:.5;transform:scale(1)}
  70% {opacity:0;transform:scale(2.1)}
  100%{opacity:0;transform:scale(2.1)}
}

/* ---------- 4 · documento ---------- */
.dm-doc{height:100%;padding:16px 18px;display:grid;grid-template-columns:104px 1fr;gap:20px;align-items:center}
.dm-doc__sheet{
  position:relative;height:126px;border-radius:7px;overflow:hidden;
  border:1px solid var(--line-2);background:var(--card);
  padding:11px 10px;display:flex;flex-direction:column;gap:12px;
}
.dm-doc__sheet i{display:block;height:4px;border-radius:2px;background:var(--line-2);opacity:.75}
.dm-doc__sheet i:nth-child(1){width:52%;height:6px;background:var(--muted);opacity:.5}
.dm-doc__sheet i:nth-child(3){width:78%}
.dm-doc__sheet i:nth-child(4){width:64%}
.dm-doc__sheet i:nth-child(6){width:86%}
.dm-doc__sheet i:nth-child(7){width:44%}
.dm-doc__hit{
  position:absolute;left:8px;right:8px;height:9px;border-radius:3px;
  border:1px solid var(--volt-ink);background:rgba(var(--hot),.14);opacity:0;
}
.demo.is-live .dm-doc__hit{animation:dm-hit .5s var(--ease) forwards;animation-delay:var(--at)}
@keyframes dm-hit{from{opacity:0;transform:scaleX(.7)}to{opacity:1;transform:none}}
.dm-doc__beam{
  position:absolute;left:0;right:0;top:0;height:34px;opacity:0;
  background:linear-gradient(transparent,rgba(var(--hot),.42),transparent);
  border-bottom:1px solid var(--volt-ink);
}
.demo.is-live .dm-doc__beam{animation:dm-beam 1.9s var(--ease-io) .25s}
@keyframes dm-beam{
  0%  {opacity:0;transform:translateY(-34px)}
  15% {opacity:1}
  85% {opacity:1}
  100%{opacity:0;transform:translateY(126px)}
}

.dm-doc__out{list-style:none;display:grid;gap:9px}
.dm-doc__out li{
  display:flex;align-items:baseline;gap:10px;font-size:.76rem;
  opacity:0;transform:translateY(8px);
}
.demo.is-live .dm-doc__out li{animation:dm-in .5s var(--ease) forwards;animation-delay:var(--at)}
.dm-doc__out em{
  font-style:normal;font-family:var(--f-mono);font-size:.58rem;letter-spacing:.11em;
  text-transform:uppercase;color:var(--muted);width:56px;flex:none;
}
.dm-doc__out b{font-family:var(--f-mono);font-weight:500;color:var(--fg);white-space:nowrap}
.dm-doc__out span{
  margin-left:auto;font-family:var(--f-mono);font-size:.58rem;letter-spacing:.09em;
  text-transform:uppercase;color:var(--volt-ink);
}

/* ---------- 5 · tablero ---------- */
.dm-board{height:100%;padding:16px 19px;display:grid;grid-template-columns:auto 1fr;gap:22px;align-items:center}
.dm-board__now{display:grid;gap:5px}
.dm-board__num{
  font-size:clamp(2rem,4vw,2.7rem);font-weight:800;letter-spacing:-.05em;line-height:1;
  color:var(--volt-ink);font-variant-numeric:tabular-nums;
}
.dm-board__num span{font-size:.42em;font-weight:500;margin-left:3px}
.dm-board__cap{
  font-family:var(--f-mono);font-size:.58rem;letter-spacing:.11em;text-transform:uppercase;
  color:var(--muted);max-width:15ch;line-height:1.5;
}
.dm-board__alert{
  display:inline-flex;align-items:center;gap:7px;margin-top:4px;
  font-family:var(--f-mono);font-size:.58rem;letter-spacing:.08em;text-transform:uppercase;
  border:1px solid var(--line);border-radius:99px;padding:4px 9px;width:max-content;
  opacity:0;transform:translateY(6px);
}
.demo.is-live .dm-board__alert{animation:dm-in .5s var(--ease) 1.6s forwards}
.dm-board__alert i{width:5px;height:5px;border-radius:99px;flex:none;background:var(--ember-ink)}
.demo.is-live .dm-board__alert i{animation:dm-blink .7s 1.6s 3, dm-fixed .1s 3.7s forwards}
@keyframes dm-blink{50%{opacity:.25}}
@keyframes dm-fixed{to{background:var(--volt-ink)}}
.dm-board__msg{display:grid}
.dm-board__msg em{grid-area:1/1;font-style:normal;white-space:nowrap}
.dm-board__bad{color:var(--ember-ink)}
.dm-board__ok{color:var(--volt-ink);opacity:0}
.demo.is-live .dm-board__bad{animation:dm-fade-out .3s 3.6s forwards}
.demo.is-live .dm-board__ok{animation:dm-fade-in .3s 3.6s forwards}
@keyframes dm-fade-out{to{opacity:0}}
@keyframes dm-fade-in{to{opacity:1}}

.dm-board__chart{position:relative;height:100%;min-width:0}
.dm-board__bar{fill:var(--line-2);transform-box:fill-box;transform-origin:bottom;transform:scaleY(0)}
.demo.is-live .dm-board__bar{animation:dm-bar .7s var(--ease) forwards;animation-delay:var(--at)}
@keyframes dm-bar{to{transform:scaleY(1)}}
.dm-board__bar--hot{fill:var(--volt-ink)}
.dm-board__line{fill:none;stroke:var(--volt-ink);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.dm-board__head{fill:var(--volt-ink);opacity:0}
.demo.is-live .dm-board__head{animation:dm-pop .4s var(--ease) 1.5s forwards}

/* ---------- accesibilidad ----------
   con "reducir movimiento" el JS pone is-live + is-static: las animaciones
   corren igual pero en 1 ms, así que cada ejemplo aparece ya terminado.    */
.demo.is-static,.demo.is-static *,
.demo.is-static *::before,.demo.is-static *::after{
  animation-duration:1ms!important;animation-delay:0s!important;
  animation-iteration-count:1!important;transition-duration:1ms!important;
}

@media (max-width:620px){
  .demo{height:clamp(158px,46vw,182px)}
  .demo__cap{display:none}               /* en pantalla chica solo estorba */

  .dm-flow__sis{display:none}            /* a esa escala ya no se leen */

  .dm-doc{grid-template-columns:82px 1fr;gap:14px;padding:14px}
  .dm-doc__out span{display:none}        /* el sello no cabe junto al valor */

  /* el tablero se queda en dos columnas: apilado no cabe y recortaba la gráfica */
  .dm-board{gap:14px;padding:14px 15px}
  .dm-board__num{font-size:1.9rem}
  .dm-board__cap{max-width:11ch}
}