:root {
  --bg: #020403;
  --ink: #f7faf7;
  --muted: rgba(239,247,242,.58);
  --acid: #9dff00;
  --mono: "DM Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html, body { width: 100%; min-height: 100%; margin: 0; }
body {
  overflow: hidden;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}
button, a { font: inherit; }
button { -webkit-tap-highlight-color: transparent; }

.app {
  position: relative;
  width: 100vw;
  height: 100svh;
  min-height: 560px;
  overflow: hidden;
  isolation: isolate;
  background:
    radial-gradient(circle at 50% 50%, rgba(83,148,38,.12), transparent 32%),
    radial-gradient(circle at 20% 85%, rgba(101,178,29,.10), transparent 28%),
    linear-gradient(180deg,#010202 0%,#040705 55%,#020302 100%);
}

.space, .stars, .nebula, .planet { position:absolute; inset:0; pointer-events:none; }
.space { z-index:0; overflow:hidden; }
.stars-a {
  opacity:.56;
  background-image:
    radial-gradient(circle, rgba(157,255,0,.95) 0 1px, transparent 1.25px),
    radial-gradient(circle, rgba(255,255,255,.7) 0 1px, transparent 1.25px);
  background-size:153px 147px,201px 191px;
  background-position:12px 30px,89px 11px;
}
.stars-b {
  opacity:.22;
  background-image:radial-gradient(circle, rgba(157,255,0,.8) 0 1px, transparent 1.2px);
  background-size:82px 82px;
  transform:rotate(13deg) scale(1.2);
}
.nebula { filter:blur(44px); opacity:.48; }
.nebula-a { inset:auto auto -18vmax -15vmax; width:55vmax; height:55vmax; border-radius:50%; background:radial-gradient(circle,rgba(112,255,0,.24),transparent 65%); }
.nebula-b { inset:-20vmax -14vmax auto auto; width:48vmax; height:48vmax; border-radius:50%; background:radial-gradient(circle,rgba(32,111,64,.20),transparent 66%); }
.planet { border-radius:50%; opacity:.20; filter:blur(.2px); }
.planet-a { left:-12vw; top:62vh; width:26vw; height:26vw; background:radial-gradient(circle at 34% 32%,rgba(145,255,71,.5),rgba(21,52,20,.55) 44%,rgba(0,0,0,.05) 72%); box-shadow:inset -35px -25px 80px rgba(0,0,0,.8),0 0 60px rgba(89,255,0,.08); }
.planet-b { right:-8vw; top:5vh; width:17vw; height:17vw; background:radial-gradient(circle at 38% 35%,rgba(116,255,68,.55),rgba(15,43,16,.55) 50%,rgba(0,0,0,.05) 74%); box-shadow:inset -25px -25px 60px rgba(0,0,0,.82); }

.scene-shell {
  position:absolute; inset:0; display:grid; place-items:center;
  z-index:2; perspective:1450px; perspective-origin:50% 50%;
}
.scene {
  position:relative;
  width:min(1520px,96vw);
  height:min(930px,92vh);
  transform-style:preserve-3d;
  will-change:transform;
}
.scene-grid {
  position:absolute; inset:-15%; pointer-events:none; opacity:0;
  transform:translateZ(-170px) rotateX(66deg) scale(1.1);
  border-radius:50%;
  background:repeating-radial-gradient(ellipse at center,rgba(157,255,0,.075) 0 1px,transparent 1px 44px);
  mask-image:linear-gradient(to bottom,transparent,black 22%,black 76%,transparent);
  transition:opacity .8s ease;
}
.app.is-open .scene-grid { opacity:.72; }

.orbit {
  position:absolute; left:50%; top:50%; border:1px solid rgba(157,255,0,.14); border-radius:50%;
  transform:translate(-50%,-50%) translateZ(-90px); opacity:0; pointer-events:none;
  transition:opacity .8s ease,transform 1.1s cubic-bezier(.2,.75,.1,1);
}
.orbit-1{width:430px;height:430px}.orbit-2{width:620px;height:620px}.orbit-3{width:850px;height:850px}
.app.is-open .orbit{opacity:1}
.app.is-open .orbit-1{transform:translate(-50%,-50%) rotateX(68deg) rotateZ(12deg) translateZ(-55px)}
.app.is-open .orbit-2{transform:translate(-50%,-50%) rotateX(73deg) rotateZ(-8deg) translateZ(-90px)}
.app.is-open .orbit-3{transform:translate(-50%,-50%) rotateX(78deg) rotateZ(5deg) translateZ(-120px)}

.connections { position:absolute; inset:0; width:100%; height:100%; overflow:visible; pointer-events:none; z-index:3; opacity:0; transition:opacity .8s ease .15s; }
.app.is-open .connections { opacity:1; }
.connection-path { fill:none; stroke:var(--color,var(--acid)); stroke-width:1.55; stroke-linecap:round; stroke-dasharray:5 8; opacity:.70; filter:drop-shadow(0 0 6px var(--color,var(--acid))); animation:dash 13s linear infinite; }
.connection-dot { fill:var(--color,var(--acid)); filter:drop-shadow(0 0 7px var(--color,var(--acid))); }
@keyframes dash { to { stroke-dashoffset:-260; } }

.projects { position:absolute; inset:0; z-index:12; transform-style:preserve-3d; pointer-events:none; }
.project {
  --x:50%; --y:50%; --z:0px; --color:var(--acid); --delay:0ms;
  position:absolute; left:var(--x); top:var(--y);
  width:max-content; transform:translate(-50%,-50%) translateZ(var(--z)) scale(.72);
  opacity:0; pointer-events:none; transform-style:preserve-3d;
  transition:opacity .58s ease var(--delay),transform .72s cubic-bezier(.18,.84,.22,1) var(--delay),filter .3s ease;
}
.app.is-open .project { opacity:1; pointer-events:auto; transform:translate(-50%,-50%) translateZ(var(--z)) scale(1); }
.project:hover { z-index:100; }
.project.is-preview, .project.is-pinned { z-index:150; }
.app.has-pinned .project:not(.is-pinned) { opacity:.23; filter:saturate(.42); }

.node {
  position:relative; min-width:172px; max-width:255px; padding:12px 15px 10px;
  border:1px solid color-mix(in srgb,var(--color) 72%,transparent); border-radius:13px;
  color:#fff; background:linear-gradient(180deg,color-mix(in srgb,var(--color) 8%,rgba(5,8,7,.94)),rgba(4,6,6,.94));
  box-shadow:0 0 19px color-mix(in srgb,var(--color) 22%,transparent),inset 0 0 25px rgba(255,255,255,.015);
  cursor:pointer; backdrop-filter:blur(12px); user-select:none; outline:none;
  transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease,opacity .3s ease;
}
.node:hover,.project.is-preview .node,.project.is-pinned .node {
  transform:translateZ(28px) scale(1.045);
  box-shadow:0 0 31px color-mix(in srgb,var(--color) 39%,transparent),inset 0 0 32px rgba(255,255,255,.025);
}
.node:focus-visible { box-shadow:0 0 0 2px rgba(255,255,255,.75),0 0 32px color-mix(in srgb,var(--color) 40%,transparent); }
.node-line{display:flex;align-items:center;gap:8px;min-width:0}.node-dot{width:9px;height:9px;flex:0 0 9px;border-radius:50%;background:var(--color);box-shadow:0 0 12px var(--color)}
.node-code{font:500 10px/1 var(--mono);color:var(--color)}.node-name{overflow:hidden;white-space:nowrap;text-overflow:ellipsis;font:500 13px/1.15 var(--mono)}
.node-url{display:block;margin-top:8px;color:rgba(255,255,255,.64);font:400 10px/1 var(--mono);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

.core {
  position:absolute; left:50%; top:50%; width:284px; height:284px; transform:translate(-50%,-50%) translateZ(100px);
  border:0; border-radius:50%; color:#fff; background:transparent; cursor:pointer; z-index:200; transform-style:preserve-3d;
  padding:0; outline:none;
}
.core:focus-visible .core-face { box-shadow:0 0 0 2px white,0 0 40px rgba(157,255,0,.8),inset 0 0 60px rgba(157,255,0,.16); }
.core-face {
  position:absolute; inset:18px; display:grid; place-items:center; align-content:center; gap:12px;
  border:1px solid rgba(157,255,0,.76); border-radius:50%; overflow:hidden;
  background:radial-gradient(circle at 48% 42%,rgba(28,53,22,.98),rgba(4,10,6,.98) 57%,#010201 76%);
  box-shadow:0 0 27px rgba(157,255,0,.65),inset 0 0 55px rgba(157,255,0,.14),0 30px 90px rgba(0,0,0,.62);
  transform:translateZ(25px); transition:filter .35s ease,box-shadow .35s ease;
}
.core:hover .core-face { filter:brightness(1.13); box-shadow:0 0 40px rgba(157,255,0,.82),inset 0 0 65px rgba(157,255,0,.19),0 30px 90px rgba(0,0,0,.62); }
.core-face::before { content:""; position:absolute; inset:-12%; border-radius:50%; background:conic-gradient(from 0deg,transparent 0 8%,rgba(157,255,0,.28) 12%,transparent 17% 31%,rgba(157,255,0,.18) 35%,transparent 40% 100%); mask:radial-gradient(circle,transparent 0 61%,#000 62% 64%,transparent 65%); animation:spin 18s linear infinite; }
.core-media { position:absolute; inset:22px; border-radius:50%; overflow:hidden; opacity:0; transform:scale(.84); transition:opacity .45s ease,transform .65s cubic-bezier(.2,.8,.2,1); pointer-events:none; mix-blend-mode:screen; }
.core-media img { width:100%; height:100%; object-fit:cover; display:block; opacity:.40; filter:saturate(1.15) contrast(1.05); }
.core:hover .core-media { opacity:.26; transform:scale(1); }
.core-logo { position:relative;z-index:2;font-weight:800;font-size:clamp(58px,6.7vw,94px);letter-spacing:-.085em;line-height:.8;text-shadow:0 8px 28px rgba(0,0,0,.58); animation:mentalFloat 3.8s ease-in-out infinite; }
.core-logo span { color:var(--acid); display:inline-block; animation:underscoreBlink 1.25s steps(1,end) infinite,underscorePulse 2.6s ease-in-out infinite; }
.core-sub { position:relative;z-index:2;font:500 12px/1 var(--mono);letter-spacing:.55em;text-transform:uppercase;color:rgba(255,255,255,.82);margin-left:.55em; }
.core-ring { position:absolute;border:1px solid rgba(157,255,0,.42);border-radius:50%;box-shadow:0 0 22px rgba(157,255,0,.25);pointer-events:none; }
.core-ring-a{inset:-10px;animation:pulse 2.6s ease-in-out infinite}.core-ring-b{inset:-29px;opacity:.27;animation:pulse 2.6s ease-in-out infinite .34s}.core-ring-c{inset:-47px;opacity:.10;animation:pulse 2.6s ease-in-out infinite .68s}
.core-signal { position:absolute; left:50%; top:50%; width:6px; height:6px; margin:-3px; border-radius:50%; background:var(--acid); box-shadow:0 0 15px var(--acid); opacity:.0; }
.app:not(.is-open) .core-signal { animation:signal 2.8s ease-in-out infinite; }
@keyframes pulse{50%{transform:scale(1.045);opacity:.6}}@keyframes spin{to{transform:rotate(360deg)}}
@keyframes mentalFloat{0%,100%{transform:translate3d(0,0,0) scale(1)}50%{transform:translate3d(0,-2px,0) scale(1.012)}}
@keyframes underscoreBlink{0%,44%{opacity:1}45%,68%{opacity:.12}69%,100%{opacity:1}}
@keyframes underscorePulse{50%{filter:drop-shadow(0 0 14px var(--acid))}}
@keyframes signal{0%,100%{opacity:0;transform:scale(.7)}35%{opacity:.9;transform:scale(1.6)}60%{opacity:0;transform:scale(3.5)}}
.app.is-open .core { width:246px;height:246px; }
.app.is-open .core-logo { animation:openBreath 2.8s ease-in-out infinite; }
@keyframes openBreath{50%{transform:scale(1.025)}}

.preview-layer { position:fixed; inset:0; z-index:500; pointer-events:none; }
.preview {
  --left:50vw; --top:50vh; --tilt:0deg; --color:var(--acid);
  position:fixed; left:var(--left); top:var(--top); width:min(430px,calc(100vw - 28px));
  max-height:calc(100svh - 28px); padding:14px; border:1px solid var(--color); border-radius:16px;
  background:linear-gradient(180deg,color-mix(in srgb,var(--color) 9%,rgba(6,8,8,.985)),rgba(3,5,5,.985));
  box-shadow:0 0 38px color-mix(in srgb,var(--color) 28%,transparent),0 35px 100px rgba(0,0,0,.68);
  opacity:0; visibility:hidden; pointer-events:none; transform:translate(-50%,-50%) rotate(var(--tilt)) scale(.84);
  transition:opacity .24s ease,transform .36s cubic-bezier(.2,.8,.2,1),visibility .24s ease;
  backdrop-filter:blur(18px); overflow:hidden;
}
.preview.is-visible { opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,-50%) rotate(0deg) scale(1); }
.preview.is-dragging { transition:none; cursor:grabbing; }
.preview-head { display:flex;align-items:center;gap:8px;margin-bottom:11px;cursor:grab;touch-action:none; }
.preview-head:active { cursor:grabbing; }
.preview-head .title { flex:1;min-width:0;font:500 13px/1.1 var(--mono);white-space:nowrap;overflow:hidden;text-overflow:ellipsis; }
.preview-lock { font:400 9px/1 var(--mono);color:var(--color);letter-spacing:.07em;text-transform:uppercase; }
.preview-close { width:28px;height:28px;border:0;background:transparent;color:#fff;font-size:20px;line-height:1;cursor:pointer;opacity:.72; }
.preview-close:hover{opacity:1}.preview-media{position:relative;overflow:hidden;aspect-ratio:16/9;border:1px solid color-mix(in srgb,var(--color) 30%,rgba(255,255,255,.06));border-radius:10px;background:#070908;}
.preview-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 70%,rgba(0,0,0,.24));pointer-events:none}.preview-media img{width:100%;height:100%;object-fit:contain;display:block;background:#060807;transition:transform .8s cubic-bezier(.2,.8,.2,1)}
.preview:hover .preview-media img{transform:scale(1.018)}.preview-foot{display:flex;align-items:center;gap:12px;padding-top:11px}.preview-domain{flex:1;min-width:0;font:400 10px/1 var(--mono);color:rgba(255,255,255,.70);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.preview-open{color:#fff;text-decoration:none;font:500 10px/1 var(--mono);border:1px solid rgba(255,255,255,.17);border-radius:999px;padding:8px 10px;transition:.2s}.preview-open:hover{color:#071004;background:var(--color);border-color:var(--color)}
.preview.is-placeholder .preview-media::before { content:"PNG pendiente"; position:absolute; inset:0; display:grid; place-items:center; color:rgba(255,255,255,.48); font:500 11px var(--mono); letter-spacing:.08em; }

.thought { position:absolute; left:50%; top:calc(50% + 184px); z-index:260; transform:translateX(-50%); display:flex;flex-direction:column;align-items:center;gap:5px; color:rgba(255,255,255,.48); font:400 9px/1.1 var(--mono);letter-spacing:.22em;text-transform:uppercase;pointer-events:none; }
.thought span { display:block; opacity:0; transform:translateY(8px); animation:thoughtIn 1s ease forwards; }
.thought span:nth-child(2){animation-delay:.22s;color:rgba(157,255,0,.72)}
.app.is-open .thought { opacity:0; transform:translate(-50%,8px); transition:opacity .45s ease,transform .45s ease; }
@keyframes thoughtIn{to{opacity:1;transform:none}}
.opening { position:absolute;left:50%;bottom:7vh;z-index:260;transform:translateX(-50%);display:flex;align-items:center;gap:8px;font:500 9px var(--mono);letter-spacing:.14em;color:rgba(157,255,0,.65);opacity:1;transition:.45s;pointer-events:none; }
.opening-dot{width:5px;height:5px;border-radius:50%;background:var(--acid);box-shadow:0 0 10px var(--acid);animation:signal 1.8s infinite}.app.is-open .opening{opacity:0;transform:translate(-50%,8px)}
.controls-hint { position:absolute;z-index:260;left:50%;bottom:20px;transform:translateX(-50%) translateY(8px);opacity:0;font:400 9px/1.2 var(--mono);letter-spacing:.05em;color:rgba(255,255,255,.36);text-align:center;pointer-events:none;transition:opacity .4s ease .7s,transform .4s ease .7s;white-space:nowrap; }
.app.is-open .controls-hint{opacity:1;transform:translateX(-50%)}

@media (max-width:1100px){
  .scene{width:100vw;height:100svh}.node{min-width:150px;max-width:210px}.core{width:244px;height:244px}.app.is-open .core{width:214px;height:214px}
  .preview{width:min(400px,calc(100vw - 24px))}
}
@media (max-width:760px){
  body{overflow:hidden}.app{min-height:100svh}.scene{height:100%;width:100vw}.scene-shell{min-height:100svh}.core{width:190px;height:190px}.app.is-open .core{width:160px;height:160px}.core-logo{font-size:52px}.core-sub{font-size:8px}.orbit-1{width:280px;height:280px}.orbit-2{width:420px;height:420px}.orbit-3{width:580px;height:580px}
  .project{transform:translate(-50%,-50%) translateZ(var(--z)) scale(.64)}.app.is-open .project{transform:translate(-50%,-50%) translateZ(var(--z)) scale(.82)}.node{min-width:122px;max-width:155px;padding:9px 10px}.node-name{font-size:10px}.node-url{display:none}
  .thought{top:calc(50% + 132px);font-size:8px}.controls-hint{display:none}.opening{bottom:4vh}
  .preview{width:min(92vw,430px);max-height:calc(100svh - 20px);padding:10px}.preview-media{aspect-ratio:16/10}.preview-head{margin-bottom:8px}.preview-foot{padding-top:8px}.preview-open{padding:7px 8px}
}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}


/* ============================================================
   CATÁLOGO ORGANIZABLE — interacción real de click + drag
   ============================================================ */

.node {
  touch-action: none;
  -webkit-user-select: none;
  user-select: none;
}

.project.is-node-dragging {
  z-index: 300 !important;
  transition: none !important;
}

.project.is-node-dragging .node {
  cursor: grabbing;
  transform: translateZ(34px) scale(1.06);
  box-shadow:
    0 0 38px color-mix(in srgb,var(--color) 48%,transparent),
    inset 0 0 32px rgba(255,255,255,.04);
}

.preview-media {
  position: relative;
  width: 100%;
  display: block;
  padding: 0;
  border: 0;
  cursor: pointer;
  touch-action: manipulation;
  background: #060807;
}

.preview-media-open {
  position: absolute;
  right: 10px;
  bottom: 10px;
  padding: 7px 9px;
  border: 1px solid rgba(255,255,255,.26);
  border-radius: 999px;
  color: #fff;
  background: rgba(0,0,0,.66);
  font: 500 9px/1 var(--mono);
  opacity: 0;
  transform: translateY(5px);
  transition: opacity .2s ease, transform .2s ease;
  pointer-events: none;
}

.preview-media:hover .preview-media-open,
.preview-media:focus-visible .preview-media-open {
  opacity: 1;
  transform: none;
}

.todoist-quick {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 900;
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 154px;
  padding: 8px 11px 8px 8px;
  color: #fff;
  text-decoration: none;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 13px;
  background: rgba(5,7,7,.84);
  box-shadow: 0 12px 38px rgba(0,0,0,.48), 0 0 22px rgba(157,255,0,.08);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
}

.todoist-quick:hover {
  transform: translateY(-3px);
  border-color: rgba(255,255,255,.34);
  box-shadow: 0 16px 44px rgba(0,0,0,.54), 0 0 28px rgba(157,255,0,.14);
}

.todoist-thumb {
  width: 36px;
  height: 36px;
  flex: 0 0 36px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-radius: 9px;
  background: #fff;
}

.todoist-thumb img {
  width: 25px;
  height: 25px;
  display: block;
}

.todoist-copy {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.todoist-copy strong {
  font: 600 10px/1 var(--mono);
  letter-spacing: .08em;
}

.todoist-copy small {
  font: 400 8px/1 var(--mono);
  color: rgba(255,255,255,.58);
  white-space: nowrap;
}

@media (max-width: 760px) {
  body {
    overflow: hidden;
  }

  .app {
    min-height: 100svh;
  }

  .scene-shell {
    overflow: hidden;
  }

  .scene {
    width: 100vw;
    height: 100svh;
    transform: none !important;
  }

  .project {
    transition:
      opacity .35s ease,
      filter .2s ease;
  }

  .app.is-open .project {
    transform: translate(-50%,-50%) translateZ(0) scale(.86);
  }

  .node {
    min-width: 128px;
    max-width: 170px;
    padding: 10px 11px 9px;
    border-radius: 11px;
  }

  .node-name {
    font-size: 10px;
  }

  .node-url {
    display: block;
    margin-top: 6px;
    font-size: 8px;
  }

  .preview {
    width: min(94vw, 430px);
    max-height: calc(100svh - 84px);
    padding: 10px;
    border-radius: 14px;
  }

  .preview-media {
    aspect-ratio: 16/10;
  }

  .preview-head {
    min-height: 32px;
  }

  .preview-close {
    width: 34px;
    height: 34px;
  }

  .preview-media-open {
    opacity: 1;
    transform: none;
  }

  .todoist-quick {
    right: 10px;
    bottom: max(10px, env(safe-area-inset-bottom));
    min-width: 0;
    padding: 6px;
    border-radius: 12px;
  }

  .todoist-copy {
    display: none;
  }

  .todoist-thumb {
    width: 38px;
    height: 38px;
  }

  .todoist-thumb img {
    width: 27px;
    height: 27px;
  }

  .controls-hint {
    display: block;
    left: 12px;
    right: 12px;
    bottom: 70px;
    white-space: normal;
    line-height: 1.45;
  }
}

@media (prefers-reduced-motion: reduce) {
  .project.is-node-dragging .node {
    transform: none;
  }
}
