/* ==========================================================================
   HADES One Universe — Onboarding (V0.6)
   Etapa 01: estudio de temas · Etapa 02: construye tu ecosistema
   Todo usa los tokens de themes.css, así la etapa 02 se viste con el tema elegido.
   ========================================================================== */

@view-transition{navigation:auto}

*,*:before,*:after{box-sizing:border-box}
html{scroll-behavior:smooth}
body.ob{margin:0;min-height:100vh;background:var(--bg);color:var(--text);font-family:var(--font-ui);-webkit-font-smoothing:antialiased;overflow-x:hidden;transition:background-color .6s ease,color .6s ease}
button,input,select{font:inherit;color:inherit}
button{cursor:pointer}
a{color:inherit}
[hidden]{display:none!important}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}

/* Fondo vivo */

.ob-glow{position:fixed;inset:0;z-index:-2;pointer-events:none;transition:background .8s ease;
  background:
    radial-gradient(ellipse 60% 50% at 85% -10%,color-mix(in srgb,var(--glow-a,var(--accent)) 26%,transparent),transparent 70%),
    radial-gradient(ellipse 55% 45% at -5% 105%,color-mix(in srgb,var(--glow-b,var(--accent-2)) 18%,transparent),transparent 70%)}
.curtain{position:fixed;inset:0;z-index:100;pointer-events:none;background:radial-gradient(circle at 50% 50%,color-mix(in srgb,var(--accent) 55%,var(--bg)) 0%,var(--bg) 60%);opacity:1;animation:curtain-out .8s cubic-bezier(.16,1,.3,1) .05s forwards}
.is-leaving .curtain{animation:curtain-in .55s cubic-bezier(.7,0,.84,0) forwards}
@keyframes curtain-out{to{opacity:0;transform:scale(1.15)}}
@keyframes curtain-in{from{opacity:0;transform:scale(1.2)}to{opacity:1;transform:scale(1)}}

/* Aparición escalonada */
.reveal{opacity:0;transform:translateY(18px);animation:rise .9s cubic-bezier(.16,1,.3,1) forwards}
.reveal:nth-child(2){animation-delay:.12s}
.studio-grid .reveal:nth-child(1){animation-delay:.18s}
.studio-grid .reveal:nth-child(2){animation-delay:.3s}
@keyframes rise{to{opacity:1;transform:none}}

/* Cabecera */
.ob-head{position:sticky;top:0;z-index:40;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:20px;height:70px;padding:0 clamp(16px,4vw,48px);background:color-mix(in srgb,var(--bg) 97%,transparent);border-bottom:1px solid var(--border)}
.wordmark{display:inline-flex;align-items:center;gap:11px;text-decoration:none;font-size:11px;font-weight:700;letter-spacing:.2em;white-space:nowrap}
.wordmark i{font-style:normal;color:var(--accent);padding:0 3px}
.wordmark-mark{width:34px;height:34px;display:grid;place-items:center;border-radius:11px;color:var(--accent-ink);background:linear-gradient(135deg,var(--accent),var(--accent-2));box-shadow:0 0 22px color-mix(in srgb,var(--accent) 40%,transparent)}
.wordmark-mark svg{width:17px;height:17px}
.steps{display:flex;align-items:center;gap:6px;margin:0;padding:0;list-style:none}
.step{display:flex;align-items:center;gap:8px;font-size:11px;color:var(--faint);font-weight:500}
.step + .step:before{content:"";width:34px;height:1px;background:var(--border-strong);margin-right:4px}
.step.is-done + .step:before{background:linear-gradient(90deg,var(--accent),var(--accent-2))}
.step-num{width:28px;height:28px;display:grid;place-items:center;border-radius:50%;border:1px solid var(--border-strong);font-size:10px;font-weight:700}
.step.is-current{color:var(--text)}
.step.is-current .step-num{border-color:var(--accent);color:var(--accent-ink);background:linear-gradient(135deg,var(--accent),var(--accent-2));box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 18%,transparent),0 0 20px color-mix(in srgb,var(--accent) 45%,transparent)}
.step.is-done{color:var(--muted)}
.step.is-done .step-num{border-color:var(--accent);color:var(--accent)}
.ob-head-note{justify-self:end;font-size:9.5px;letter-spacing:.24em;color:var(--faint)}

.kicker{display:inline-flex;align-items:center;gap:9px;font-size:10.5px;font-weight:700;letter-spacing:.24em;color:var(--accent)}
.kicker i,.eyebrow .live{position:relative;width:7px;height:7px;border-radius:50%;background:var(--accent)}
.kicker i:after,.eyebrow .live:after{content:"";position:absolute;inset:0;border-radius:50%;background:inherit;animation:pulse 2.2s ease-out infinite}
@keyframes pulse{0%{transform:scale(1);opacity:.7}100%{transform:scale(3.2);opacity:0}}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:9.5px;font-weight:700;letter-spacing:.22em;color:var(--faint)}
.eyebrow .live{background:#34d399;box-shadow:0 0 10px #34d399}

.btn-primary{position:relative;overflow:hidden;display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:52px;padding:0 24px;border:0;border-radius:var(--radius-pill);text-decoration:none;font-weight:700;font-size:14px;color:var(--accent-ink);background:linear-gradient(115deg,var(--accent),var(--accent-2));box-shadow:0 12px 34px color-mix(in srgb,var(--accent) 38%,transparent),inset 0 1px 0 rgba(255,255,255,.3);transition:transform .25s cubic-bezier(.16,1,.3,1),box-shadow .25s ease}
.btn-primary svg{width:18px;height:18px;transition:transform .25s ease}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 44px color-mix(in srgb,var(--accent) 50%,transparent),inset 0 1px 0 rgba(255,255,255,.35)}
.btn-primary:hover svg{transform:translateX(4px)}
.btn-primary:before{content:"";position:absolute;top:0;left:-120%;width:60%;height:100%;transform:skewX(-20deg);background:linear-gradient(90deg,transparent,rgba(255,255,255,.35),transparent);animation:sheen 5s ease-in-out infinite}
@keyframes sheen{0%,70%{transform:translateX(0) skewX(-20deg)}90%,100%{transform:translateX(480%) skewX(-20deg)}}
.btn-ghost{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 18px;border-radius:var(--radius-pill);border:1px solid var(--border-strong);background:var(--surface-2);font-weight:600;font-size:13px;text-decoration:none;transition:border-color .2s,background .2s}
.btn-ghost:hover{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 10%,transparent)}

.chip{display:inline-flex;align-items:center;gap:7px;height:34px;padding:0 14px;border-radius:var(--radius-pill);border:1px solid var(--border);background:var(--surface-2);color:var(--muted);font-size:12px;font-weight:600;white-space:nowrap;transition:all .2s ease}
.chip span{font-size:10px;padding:1px 6px;border-radius:9px;background:color-mix(in srgb,var(--text) 8%,transparent)}
.chip:hover{color:var(--text);border-color:var(--border-strong)}
.chip.is-on{color:var(--accent-ink);background:linear-gradient(115deg,var(--accent),var(--accent-2));border-color:transparent;box-shadow:0 6px 18px color-mix(in srgb,var(--accent) 30%,transparent)}
.chip.is-on span{background:rgba(255,255,255,.22)}

/* ==========================================================================
   ETAPA 01 — Estudio de temas
   ========================================================================== */
.studio{width:min(1480px,100%);margin:0 auto;padding:34px clamp(16px,4vw,48px) 130px}
.studio-intro{display:grid;grid-template-columns:auto 1fr;align-items:end;gap:10px 48px;margin-bottom:28px}
.studio-intro .kicker{grid-column:1/-1}
.studio-intro h1{margin:0;font-size:clamp(32px,4.2vw,58px);line-height:1.02;letter-spacing:-.045em;font-weight:700}
.studio-intro h1 span{background:linear-gradient(100deg,#fff 0%,var(--glow-a,#c4b5fd) 40%,var(--glow-b,#f0abfc) 100%);-webkit-background-clip:text;background-clip:text;color:transparent;transition:all .6s}
.studio-intro p{margin:0;max-width:460px;justify-self:end;color:var(--muted);font-size:15px;line-height:1.65}

.studio-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(360px,1fr);gap:24px;align-items:start}

/* Escenario de vista previa */
.stage{position:sticky;top:94px;padding:18px;border-radius:26px;background:linear-gradient(160deg,rgba(26,16,50,.9),rgba(11,7,22,.92));border:1px solid var(--border);box-shadow:0 30px 80px rgba(0,0,0,.4)}
.stage-bar{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;padding:4px 6px 16px}
.stage-title{min-width:0}
.stage-title h2{margin:6px 0 4px;font-size:24px;letter-spacing:-.03em}
.stage-title p{margin:0;max-width:520px;color:var(--muted);font-size:13px;line-height:1.55}
.stage-tools{display:flex;flex-direction:column;align-items:flex-end;gap:10px;flex:none}
.seg{display:flex;padding:4px;border-radius:999px;background:rgba(255,255,255,.04);border:1px solid var(--border)}
.seg-btn{display:inline-flex;align-items:center;gap:7px;height:34px;padding:0 13px;border:0;border-radius:999px;background:transparent;color:var(--muted);font-size:12px;font-weight:600;transition:all .25s}
.seg-btn svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round}
.seg-btn.is-on{background:rgba(255,255,255,.1);color:var(--text);box-shadow:inset 0 0 0 1px var(--border-strong)}

.device{position:relative;margin:0 auto;border-radius:16px;overflow:hidden;background:#000;box-shadow:0 0 0 1px rgba(255,255,255,.08),0 24px 60px rgba(0,0,0,.5),0 0 80px color-mix(in srgb,var(--glow-a,#a78bfa) 18%,transparent);transition:width .7s cubic-bezier(.65,0,.35,1),border-radius .7s ease,box-shadow .8s ease;width:100%;view-transition-name:theme-device}
.device-chrome{display:flex;align-items:center;gap:6px;height:30px;padding:0 12px;background:#121218;border-bottom:1px solid rgba(255,255,255,.06)}
.device-chrome span{width:9px;height:9px;border-radius:50%;background:#3a3a46}
.device-chrome span:nth-child(1){background:#ff5f57}.device-chrome span:nth-child(2){background:#febc2e}.device-chrome span:nth-child(3){background:#28c840}
.device-chrome em{margin:0 auto;padding:3px 14px;border-radius:6px;background:rgba(255,255,255,.05);color:#8b8b98;font-size:10.5px;font-style:normal;transform:translateX(-20px)}
.device-screen{position:relative;overflow:hidden;height:clamp(400px,calc(100vh - 390px),620px)}
.device-screen .app{position:absolute;left:0;top:0;width:var(--aw,1180px);height:var(--ah,740px);transform:scale(var(--s,1));transform-origin:0 0}
.device[data-device="mobile"]{width:min(330px,100%);border-radius:34px;padding:10px;background:#0b0b10;box-shadow:0 0 0 2px #2a2a33,0 24px 60px rgba(0,0,0,.55)}
.device[data-device="mobile"] .device-chrome{height:22px;justify-content:center;background:transparent;border:0}
.device[data-device="mobile"] .device-chrome span,.device[data-device="mobile"] .device-chrome em{display:none}
.device[data-device="mobile"] .device-chrome:after{content:"";width:90px;height:20px;border-radius:20px;background:#000}
.device[data-device="mobile"] .device-screen{height:clamp(480px,calc(100vh - 380px),620px);border-radius:24px}
.device-screen .app{min-height:0}

.palette{display:flex;gap:8px;flex:none}
.palette span{display:flex;align-items:center;gap:7px;height:30px;padding:0 10px 0 5px;border-radius:999px;background:rgba(255,255,255,.04);border:1px solid var(--border);font-size:10px;font-family:ui-monospace,monospace;color:var(--muted)}
.palette i{width:20px;height:20px;border-radius:50%;background:var(--c);box-shadow:inset 0 0 0 1px rgba(255,255,255,.2);transition:background .5s}
.palette b{font-weight:500}

/* Transición circular del cambio de tema (View Transitions API) */
::view-transition-old(theme-device),::view-transition-new(theme-device){animation:none;mix-blend-mode:normal}
::view-transition-group(theme-device){animation-duration:.6s}
.vt-device::view-transition-old(root),.vt-device::view-transition-new(root){animation:none}
html.vt-device{view-transition-name:none}
.device.flash:after{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(circle at var(--fx,50%) var(--fy,50%),rgba(255,255,255,.35),transparent 45%);animation:flash .7s ease forwards}
@keyframes flash{from{opacity:1}to{opacity:0}}

/* Catálogo */
.catalog{padding:20px;border-radius:26px;background:linear-gradient(160deg,rgba(22,14,42,.88),rgba(9,6,18,.9));border:1px solid var(--border);}
.catalog-head{display:flex;flex-direction:column;gap:14px;margin-bottom:16px}
.catalog-head h2{margin:6px 0 0;font-size:21px;letter-spacing:-.03em}
.filters{display:flex;gap:8px;flex-wrap:wrap}
.tgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.tgroup-label{grid-column:1/-1;display:flex;align-items:center;gap:12px;margin-top:8px;font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--faint);font-weight:700}
.tgroup-label:after{content:"";flex:1;height:1px;background:var(--border)}
.tgroup-label[hidden]{display:none}

.tcard{position:relative;contain:layout paint;display:flex;flex-direction:column;gap:10px;padding:9px;border-radius:16px;border:1px solid var(--border);background:rgba(255,255,255,.03);text-align:left;transition:transform .35s cubic-bezier(.16,1,.3,1),border-color .25s,box-shadow .35s,background .25s;animation:card-in .6s cubic-bezier(.16,1,.3,1) backwards}
.tcard[hidden]{display:none}
.tcard:hover{transform:translateY(-4px);border-color:color-mix(in srgb,var(--c1) 55%,transparent);box-shadow:0 16px 36px rgba(0,0,0,.35),0 0 0 1px color-mix(in srgb,var(--c1) 25%,transparent);background:rgba(255,255,255,.05)}
.tcard:hover .thumb{transform:scale(1.025)}
.tcard .thumb{transition:transform .5s cubic-bezier(.16,1,.3,1)}
.tcard:active{transform:translateY(-1px) scale(.985)}
.tcard.is-selected{border-color:var(--c1);background:color-mix(in srgb,var(--c1) 9%,transparent);box-shadow:0 0 0 1px var(--c1),0 0 30px color-mix(in srgb,var(--c1) 28%,transparent)}
.tcard-info{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:0 3px 2px}
.tcard-text b{display:block;font-size:13.5px}
.tcard-text small{color:var(--faint);font-size:11px}
.dots{display:inline-flex}
.dots i{width:14px;height:14px;border-radius:50%;border:2px solid #0d0a18;background:var(--c1)}
.dots i + i{margin-left:-5px;background:var(--c2)}
.dots i:nth-child(3){background:var(--c3,#07040f)}
.tcard-check{position:absolute;top:15px;right:15px;width:26px;height:26px;display:grid;place-items:center;border-radius:50%;background:var(--c1);color:#fff;transform:scale(0) rotate(-45deg);transition:transform .45s cubic-bezier(.34,1.56,.64,1);box-shadow:0 4px 14px rgba(0,0,0,.4)}
.tcard-check svg{width:15px;height:15px}
.tcard.is-selected .tcard-check{transform:scale(1)}
.tcard.just-picked{animation:picked .6s cubic-bezier(.34,1.56,.64,1)}
@keyframes picked{0%{transform:scale(1)}40%{transform:scale(.96)}100%{transform:scale(1)}}
@keyframes card-in{from{opacity:0;transform:translateY(12px) scale(.98)}}
.tgrid > :nth-child(2n){animation-delay:.04s}.tgrid > :nth-child(3n){animation-delay:.08s}

/* Tarjetas especiales (Rojo Élite y Clásico) */
.tcard--special .tcard-text b{display:flex;align-items:center;gap:6px}
.tcard--special[data-id="rojo-elite"] .tcard-text b{font-family:"Rajdhani",var(--font-ui);text-transform:uppercase;letter-spacing:.1em;font-size:15px}
.tcard--special[data-id="clasico"] .tcard-text b{font-family:"Source Sans 3",var(--font-ui);font-size:15px}
.tcard--special[data-id="rojo-elite"]:hover{box-shadow:0 16px 36px rgba(0,0,0,.35),0 0 26px rgba(255,31,61,.35)}

/* Tarjeta insignia: Galaxia */
.tcard--featured{grid-column:1/-1;gap:0;padding:0;overflow:hidden;border-color:rgba(196,181,253,.3);background:radial-gradient(ellipse at 20% 30%,rgba(124,58,237,.38),transparent 60%),linear-gradient(140deg,#0c0619,#1a0b33 60%,#2a0b3d)}
.tcard--featured:before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;background:conic-gradient(from var(--spin,0deg),transparent 0 25%,#c084fc 35%,#f0abfc 42%,transparent 55% 100%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;z-index:2}
.feat-galaxy{position:absolute;left:-50px;top:-60px;width:280px;height:280px;pointer-events:none;opacity:.95}
.feat-arms{position:absolute;inset:0;border-radius:50%;background:conic-gradient(from 0deg,transparent,rgba(192,132,252,.6) 8%,transparent 18%,transparent 33%,rgba(240,171,252,.5) 41%,transparent 51%,transparent 66%,rgba(167,139,250,.55) 74%,transparent 84%);mask-image:radial-gradient(circle,#000 0 18%,rgba(0,0,0,.6) 40%,transparent 70%);-webkit-mask-image:radial-gradient(circle,#000 0 18%,rgba(0,0,0,.6) 40%,transparent 70%);transform:scaleY(.55) rotate(0);animation:galaxy-spin 26s linear infinite;will-change:transform}
.feat-core{position:absolute;left:50%;top:50%;width:50px;height:50px;margin:-25px;border-radius:50%;background:radial-gradient(circle,#fff 0,#f5d0fe 18%,rgba(192,132,252,.6) 45%,transparent 72%);filter:blur(1px)}
.feat-stars{position:absolute;inset:0;background-image:radial-gradient(1px 1px at 30px 40px,#fff,transparent 60%),radial-gradient(1px 1px at 150px 90px,#fff,transparent 60%),radial-gradient(1.5px 1.5px at 90px 190px,#f5d0fe,transparent 60%),radial-gradient(1px 1px at 200px 160px,#fff,transparent 60%),radial-gradient(1px 1px at 60px 120px,#e9d5ff,transparent 60%);animation:twinkle 3s ease-in-out infinite alternate}
@keyframes galaxy-spin{to{transform:scaleY(.55) rotate(360deg)}}
@keyframes twinkle{from{opacity:.4}to{opacity:1}}
.feat-thumb{order:-1;position:relative;z-index:1;display:block;width:60%;margin-left:auto;padding:18px 18px 0 0}
.feat-thumb .thumb{width:100%;box-shadow:0 18px 40px rgba(0,0,0,.55),0 0 0 1px rgba(196,181,253,.25),0 0 40px rgba(168,85,247,.25);transform:perspective(700px) rotateY(-14deg) rotateX(6deg);transition:transform .6s cubic-bezier(.16,1,.3,1)}
.tcard--featured:hover .feat-thumb .thumb{transform:perspective(700px) rotateY(-5deg) rotateX(2deg) scale(1.03)}
.feat-copy{position:relative;z-index:1;display:flex;flex-direction:column;gap:6px;padding:14px 20px 18px}
.feat-badge{align-self:flex-start;padding:4px 10px;border-radius:999px;font-size:9.5px;font-weight:800;letter-spacing:.18em;color:#1a0633;background:linear-gradient(100deg,#f5d0fe,#c4b5fd);box-shadow:0 0 18px rgba(240,171,252,.45)}
.feat-copy b{font-size:28px;line-height:1.1;letter-spacing:-.03em;background:linear-gradient(100deg,#fff,#e9d5ff 50%,#f0abfc);-webkit-background-clip:text;background-clip:text;color:transparent}
.feat-copy small{color:#c9bde3;font-size:12.5px;line-height:1.55}
.feat-meta{display:flex;align-items:center;gap:9px;margin-top:2px;font-size:11px;color:#9d90bb}
.tcard--featured .tcard-check{top:14px;left:14px;right:auto}

/* Barra de confirmación */
.confirm-bar{position:fixed;left:50%;bottom:18px;z-index:50;display:flex;align-items:center;gap:22px;width:min(980px,calc(100% - 28px));padding:12px 12px 12px 18px;border-radius:24px;background:color-mix(in srgb,var(--surface-solid) 96%,transparent);border:1px solid var(--border-strong);box-shadow:0 24px 60px rgba(0,0,0,.45);transform:translateX(-50%);animation:dock-in .8s cubic-bezier(.16,1,.3,1) .5s backwards}
@keyframes dock-in{from{opacity:0;transform:translate(-50%,40px)}}
.confirm-info{display:flex;align-items:center;gap:12px;flex:none}
.confirm-swatch{width:42px;height:42px;border-radius:14px;background:conic-gradient(from 210deg,var(--c1),var(--c2),var(--c1));box-shadow:0 0 22px color-mix(in srgb,var(--c1) 45%,transparent);transition:background .5s}
.confirm-info small{display:block;font-size:9px;letter-spacing:.2em;color:var(--faint);font-weight:700}
.confirm-info b{font-size:17px}
.confirm-note{flex:1;margin:0;color:var(--faint);font-size:11.5px;line-height:1.5}
.confirm-bar .btn-primary{flex:none}

/* Responsive etapa 01 */
@media (max-width:1180px){
  .studio-grid{grid-template-columns:1fr}
  .stage{position:relative;top:0}
  .tgrid{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:820px){
  .ob-head{grid-template-columns:auto 1fr auto;height:62px;gap:12px}
  .ob-head-note{display:none}
  .steps{justify-self:end}
  .step-label{display:none}
  .step + .step:before{width:16px}
  .wordmark > span:last-child{display:none}
  .studio{padding-top:22px}
  .studio-intro{grid-template-columns:1fr}
  .studio-intro p{justify-self:start}
  .stage{padding:12px;border-radius:20px}
  .stage-bar{flex-wrap:wrap}
  .seg-btn span{display:none}
  .stage-bar{flex-direction:column}
  .stage-tools{flex-direction:row;align-items:center;width:100%;justify-content:space-between}
  .device-screen{height:460px}
  .tgrid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .feat-thumb{width:72%}
  .confirm-bar{gap:12px;padding:10px;bottom:10px;border-radius:20px}
  .confirm-note{display:none}
  .confirm-info{flex:1;min-width:0}
  .confirm-bar .btn-primary{padding:0 18px;min-height:48px}
}
@media (max-width:480px){
  .tgrid{gap:9px}
  .tcard{padding:7px;border-radius:14px}
  .tcard-text b{font-size:12.5px}
  .dots{display:none}
  .palette span b{display:none}
  .palette span{padding:0 5px}
  .confirm-bar .btn-primary span{font-size:13px}
  .confirm-info b{font-size:15px}
  .confirm-info small{display:none}
  .confirm-swatch{width:36px;height:36px}
}

@media (prefers-reduced-motion:reduce){
  *,*:before,*:after{animation-duration:.01ms!important;animation-delay:0s!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
}

/* ==========================================================================
   V0.7 — Fondo por capas (dibujado una vez, animado por la GPU)
   ========================================================================== */
.cosmos-wrap{position:fixed;inset:0;z-index:-3;pointer-events:none;overflow:hidden;contain:strict}
.cz{position:absolute;left:-40px;top:-40px;will-change:transform}
.cz-near{opacity:.9}
@keyframes cz-twinkle{from{opacity:.45}to{opacity:1}}
.cz-galaxy-wrap{position:absolute;right:-18vmax;top:-26vmax;will-change:transform;opacity:.9;transform:rotate(-24deg) scaleY(.46)}
.cz-galaxy-wrap .cz{left:0;top:0;animation:cz-spin 160s linear infinite}
.ob-themes .cz-galaxy-wrap{opacity:.75}
@keyframes cz-spin{to{transform:rotate(360deg)}}
.cz-meteor{position:absolute;top:0;left:0;width:180px;height:1.6px;border-radius:2px;opacity:0;will-change:transform,opacity;background:linear-gradient(90deg,transparent,rgba(240,171,252,.55) 70%,#fff)}
.cz-meteor-0{animation:cz-meteor 11s ease-in 3s infinite;top:14%;left:72%}
.cz-meteor-1{animation:cz-meteor 17s ease-in 9s infinite;top:6%;left:46%}
.cz-meteor-2{animation:cz-meteor 23s ease-in 15s infinite;top:30%;left:90%}
@keyframes cz-meteor{0%{opacity:0;transform:rotate(-30deg) translateX(0)}1.5%{opacity:1}7%{opacity:0;transform:rotate(-30deg) translateX(-620px)}100%{opacity:0;transform:rotate(-30deg) translateX(-620px)}}

/* Botón de efectos */
.ob-head-end{justify-self:end;display:flex;align-items:center;gap:16px}
.fx-toggle{display:inline-flex;align-items:center;gap:8px;height:32px;padding:0 12px;border-radius:999px;border:1px solid var(--border);background:var(--surface-2);color:var(--muted);font-size:11px;font-weight:600;white-space:nowrap;transition:border-color .2s,color .2s}
.fx-toggle:hover{color:var(--text);border-color:var(--border-strong)}
.fx-toggle b{color:var(--text)}
.fx-dot{width:8px;height:8px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent-2));box-shadow:0 0 8px var(--accent)}
.fx-lite .fx-dot{background:var(--faint);box-shadow:none}
.fx-notice{position:fixed;left:50%;top:84px;z-index:120;max-width:calc(100% - 32px);padding:11px 16px;border-radius:14px;background:var(--surface-solid);border:1px solid var(--border-strong);color:var(--text);font-size:12.5px;box-shadow:0 16px 40px rgba(0,0,0,.35);transform:translate(-50%,-12px);opacity:0;transition:opacity .35s,transform .35s}
.fx-notice.is-on{opacity:1;transform:translate(-50%,0)}
@media (max-width:820px){.ob-head-end{gap:8px}.fx-label{display:none}.fx-toggle{width:32px;padding:0;justify-content:center}}

/* ==========================================================================
   Modo ligero: sin brillos animados ni capas costosas
   ========================================================================== */
.fx-lite *,.fx-lite *:before,.fx-lite *:after{animation-duration:.001s!important;animation-delay:0s!important;animation-iteration-count:1!important}
.fx-lite .curtain{display:none}
.fx-lite .cz-galaxy-wrap .cz,.fx-lite .cz-near{animation:none!important}
.fx-lite .btn-primary:before{display:none}
.fx-lite .stage,.fx-lite .catalog,.fx-lite .confirm-bar,.fx-lite .device{box-shadow:none}
.fx-lite .tcard:hover,.fx-lite .scard:hover{transform:none}

/* Onda de luz al cambiar de tema (reemplaza a la transición circular: mucho más ligera) */
.device-wave{position:absolute;left:var(--x,50%);top:calc(var(--y,50%) + 30px);width:var(--r,1200px);height:var(--r,1200px);margin:calc(var(--r,1200px) / -2) 0 0 calc(var(--r,1200px) / -2);border-radius:50%;pointer-events:none;z-index:40;opacity:0;transform:scale(0);will-change:transform,opacity;
  background:radial-gradient(circle,transparent 0 52%,color-mix(in srgb,var(--c,#a78bfa) 55%,transparent) 64%,color-mix(in srgb,var(--c,#a78bfa) 18%,transparent) 70%,transparent 74%)}
.device-wave.is-on{animation:device-wave .7s cubic-bezier(.2,.7,.3,1) forwards}
@keyframes device-wave{0%{opacity:.95;transform:scale(.05)}70%{opacity:.6}100%{opacity:0;transform:scale(1)}}
.fx-lite .device-wave{display:none}

/* ---------- Navegación con sesión (Mi universo · Tema · Mi equipo) ---------- */
.uni-nav{display:flex;align-items:center;gap:4px;padding:4px;border-radius:999px;border:1px solid var(--border);background:var(--surface-2)}
.uni-nav a{padding:7px 14px;border-radius:999px;font-size:12px;font-weight:600;color:var(--muted);text-decoration:none;transition:color .2s,background-color .2s}
.uni-nav a:hover{color:var(--text)}
.uni-nav a.is-on{color:var(--accent-ink);background:linear-gradient(135deg,var(--accent),var(--accent-2))}
.uni-user{display:flex;align-items:center;gap:10px;min-width:0}
.uni-avatar{width:32px;height:32px;flex:none;display:grid;place-items:center;border-radius:50%;font-weight:800;font-size:13px;color:var(--accent-ink);background:linear-gradient(135deg,var(--accent),var(--accent-2))}
.uni-user-txt{display:grid;line-height:1.2;min-width:0}
.uni-user-txt b{font-size:12px;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:180px}
.uni-user-txt small{font-size:10px;color:var(--faint);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:180px}
.uni-out{width:32px;height:32px;display:grid;place-items:center;border-radius:50%;border:1px solid var(--border);color:var(--muted);transition:color .2s,border-color .2s}
.uni-out:hover{color:var(--danger);border-color:var(--danger)}
.uni-out svg{width:16px;height:16px}
.uni-nav a{display:inline-flex;align-items:center;gap:7px}
.uni-nav svg{width:16px;height:16px;flex:none}
@media (max-width:980px){.uni-user-txt{display:none}}
/* Celular: la navegación pasa a una barra inferior con las 3 secciones siempre visibles */
@media (max-width:720px){
  .uni-nav{position:fixed;left:12px;right:12px;bottom:max(12px,env(safe-area-inset-bottom));z-index:95;justify-content:space-around;gap:4px;padding:6px;border-radius:22px;border:1px solid var(--border-strong);background:var(--surface-solid);box-shadow:0 14px 40px rgba(0,0,0,.35)}
  .uni-nav a{flex:1;flex-direction:column;justify-content:center;gap:3px;padding:7px 4px;border-radius:16px;font-size:10.5px;letter-spacing:.01em;text-align:center}
  .uni-nav a.is-on{box-shadow:0 6px 18px color-mix(in srgb,var(--accent) 35%,transparent)}
  .uni-nav svg{width:21px;height:21px}
  body.has-tabbar{padding-bottom:calc(84px + env(safe-area-inset-bottom))}
  body.has-tabbar .dock,body.has-tabbar .cart-dock{bottom:calc(84px + env(safe-area-inset-bottom))!important}
  body.has-tabbar .toast{bottom:calc(150px + env(safe-area-inset-bottom))}
  body.has-tabbar .eco-foot{margin-bottom:0}
  body.has-tabbar .confirm-bar{bottom:calc(84px + env(safe-area-inset-bottom))!important}
}
.toast{position:fixed;left:50%;bottom:100px;z-index:96;max-width:calc(100% - 32px);padding:12px 18px;border-radius:var(--radius-pill);background:var(--text);color:var(--bg);font-size:13px;font-weight:600;box-shadow:0 16px 40px rgba(0,0,0,.3);transform:translate(-50%,20px);opacity:0;pointer-events:none;transition:all .35s cubic-bezier(.16,1,.3,1)}
.toast.is-on{transform:translate(-50%,0);opacity:1}