/* ============================================================
   Dany Tutul — estilos del sitio público
   El color de acento (--amber) y la tinta (--ink) se inyectan
   desde el panel vía <style>:root{...}</style> en el layout.
   ============================================================ */
:root{
  --ink:#0A0D13;
  --panel:#10141C;
  --panel-2:#141926;
  --line:#212A3A;
  --fg:#ECEFF4;
  --muted:#8B94A7;
  --amber:#F2B34B;
  --amber-deep:#C88A2E;
  --cost:#E27070;
  --free:#63C08C;
  --maxw:1180px;
  --mono:ui-monospace,"SFMono-Regular","Cascadia Code","JetBrains Mono",Menlo,Consolas,monospace;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ink);color:var(--fg);font-family:var(--sans);line-height:1.55;-webkit-font-smoothing:antialiased;font-size:17px;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.mono{font-family:var(--mono)}
.skip{position:absolute;left:-9999px;top:0;background:var(--amber);color:#1a1206;padding:10px 16px;border-radius:0 0 8px 0;z-index:100}
.skip:focus{left:0}
.eyebrow{font-family:var(--mono);font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--amber);display:inline-flex;align-items:center;gap:9px}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--amber);opacity:.7}
h1,h2,h3{margin:0;text-wrap:balance;font-weight:680;letter-spacing:-.02em;line-height:1.05}
p{margin:0}
.lead{color:var(--muted);font-size:19px;line-height:1.6;max-width:60ch}

/* progress + topbar */
.progress{position:fixed;top:0;left:0;height:2px;background:var(--amber);width:0;z-index:70;box-shadow:0 0 8px color-mix(in srgb,var(--amber) 50%,transparent)}
.topbar{background:#070A0F;border-bottom:1px solid var(--line);font-size:12.5px;position:relative;z-index:55}
.topbar-in{display:flex;align-items:center;justify-content:space-between;height:40px;gap:16px}
.social{display:flex;align-items:center;gap:2px}
.social a{width:30px;height:30px;display:flex;align-items:center;justify-content:center;color:var(--muted);border-radius:7px;transition:color .18s,background .18s}
.social a:hover{color:var(--amber);background:var(--panel)}
.social svg{width:16px;height:16px}
.topbar .util{display:flex;align-items:center;gap:18px}
.topbar .adm{display:inline-flex;align-items:center;gap:6px;color:var(--amber-deep);font-family:var(--mono);font-size:11px;letter-spacing:.04em}
.topbar .adm svg{width:12px;height:12px}
.topbar .mailto{color:var(--muted);font-family:var(--mono);font-size:12px;transition:color .18s}
.topbar .mailto:hover{color:var(--fg)}

/* nav */
header.nav{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--ink) 72%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid transparent;transition:border-color .3s}
header.nav.scrolled{border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;gap:28px;height:66px}
.brand{display:flex;align-items:center;gap:11px;font-weight:680;letter-spacing:-.01em}
.brand .mark{width:30px;height:30px;flex:none}
.brand small{display:block;font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;color:var(--muted);text-transform:uppercase;font-weight:500;margin-top:1px}
nav.tabs{display:flex;gap:4px;margin-left:auto}
nav.tabs a{font-size:14.5px;color:var(--muted);padding:8px 13px;border-radius:8px;transition:color .18s,background .18s}
nav.tabs a:hover{color:var(--fg);background:var(--panel)}
.nav-right{display:flex;align-items:center;gap:14px}
.lang{display:flex;font-family:var(--mono);font-size:12px;border:1px solid var(--line);border-radius:7px;overflow:hidden}
.lang a{color:var(--muted);padding:5px 9px;transition:.18s}
.lang a.on{background:var(--amber);color:#1a1206;font-weight:600}
.btn{display:inline-flex;align-items:center;gap:8px;font-size:14.5px;font-weight:600;padding:10px 17px;border-radius:9px;cursor:pointer;border:1px solid transparent;transition:transform .15s,background .2s,border-color .2s,color .2s;white-space:nowrap}
.btn:active{transform:translateY(1px)}
.btn-solid{background:var(--amber);color:#1a1206}
.btn-solid:hover{background:color-mix(in srgb,var(--amber) 80%,white)}
.btn-ghost{border-color:var(--line);color:var(--fg)}
.btn-ghost:hover{border-color:var(--amber);color:var(--amber)}
.menu-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;color:var(--fg);width:40px;height:38px;cursor:pointer;align-items:center;justify-content:center}

/* ticker (carrusel continuo) */
.ticker{overflow:hidden;border-bottom:1px solid var(--line);background:var(--panel);padding:15px 0}
.ticker-track{display:flex;white-space:nowrap;width:max-content;will-change:transform;font-family:var(--mono);font-size:13.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.1em;align-items:center;animation:ticker-scroll 34s linear infinite}
.ticker:hover .ticker-track{animation-play-state:paused}
.ticker-track > b,.ticker-track > i{margin-right:38px}
.ticker-track b{color:var(--amber);font-weight:600}
.ticker-track i{color:var(--line);font-style:normal}
@keyframes ticker-scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* hero */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
#ambient{position:absolute;inset:0;width:100%;height:100%;display:block}
.hero-grad{position:absolute;inset:0;pointer-events:none;background:radial-gradient(120% 90% at 78% 8%,color-mix(in srgb,var(--amber) 10%,transparent),transparent 55%)}
.hero-in{position:relative;z-index:2;padding:96px 0 104px}
.hero h1{font-size:clamp(38px,6.4vw,74px);max-width:16ch}
.hero h1 em{font-style:normal;color:var(--amber);background:linear-gradient(180deg,transparent 66%,color-mix(in srgb,var(--amber) 22%,transparent) 0)}
.hero .lead{margin-top:26px;font-size:clamp(17px,2.1vw,21px)}
.hero-cta{display:flex;gap:14px;margin-top:38px;flex-wrap:wrap}
.scroll-cue{margin-top:64px;display:flex;align-items:center;gap:12px;color:var(--muted);font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase}
.scroll-cue .line{width:46px;height:1px;background:var(--line);position:relative;overflow:hidden}
.scroll-cue .line::after{content:"";position:absolute;inset:0;width:16px;background:var(--amber);animation:sweep 2.4s linear infinite}
@keyframes sweep{from{transform:translateX(-16px)}to{transform:translateX(46px)}}

/* sections */
section{padding:96px 0;border-bottom:1px solid var(--line)}
.sec-head{max-width:62ch;margin-bottom:52px}
.sec-head h2{font-size:clamp(28px,3.6vw,42px);margin-top:16px}
.sec-head p{margin-top:18px}
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* manifesto */
.manifesto{background:var(--panel)}
.manifesto .big{font-size:clamp(24px,3.4vw,38px);font-weight:600;letter-spacing:-.02em;line-height:1.28;max-width:22ch}
.manifesto .cols{display:grid;grid-template-columns:1.4fr 1fr;gap:56px;align-items:end}
.manifesto .note{color:var(--muted);border-left:2px solid var(--amber);padding-left:20px;font-size:15.5px;line-height:1.7}

/* solutions grid */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:26px 24px 28px;transition:transform .22s,border-color .22s,background .22s;position:relative;overflow:hidden}
.card:hover{transform:translateY(-4px);border-color:#38445c;background:var(--panel-2)}
.card .ico{width:42px;height:42px;border-radius:11px;background:color-mix(in srgb,var(--amber) 10%,transparent);border:1px solid color-mix(in srgb,var(--amber) 28%,transparent);display:flex;align-items:center;justify-content:center;color:var(--amber);margin-bottom:20px}
.card .ico svg{width:22px;height:22px}
.card h3{font-size:19px;margin-bottom:9px}
.card p{color:var(--muted);font-size:15px;line-height:1.62}
.card .tag{margin-top:16px;font-family:var(--mono);font-size:11.5px;letter-spacing:.06em;color:var(--amber-deep);text-transform:uppercase}

/* expose / receipt */
.expose{background:linear-gradient(180deg,var(--ink),#0c1017)}
.expose-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.receipt{background:var(--panel);border:1px solid var(--line);border-radius:16px;overflow:hidden;font-family:var(--mono)}
.receipt .r-top{padding:18px 22px;border-bottom:1px dashed var(--line);display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:12px;letter-spacing:.08em;text-transform:uppercase}
.r-row{display:grid;grid-template-columns:1fr auto auto;gap:14px;padding:15px 22px;border-bottom:1px solid var(--line);align-items:baseline}
.r-row:last-child{border-bottom:0}
.r-item{font-family:var(--sans);font-size:15px;color:var(--fg)}
.r-item small{display:block;color:var(--muted);font-size:12.5px;margin-top:3px;font-family:var(--sans)}
.r-cost{color:var(--cost);font-size:15px;text-align:right;font-variant-numeric:tabular-nums;text-decoration:line-through;opacity:.85}
.r-free{color:var(--free);font-size:15px;text-align:right;font-variant-numeric:tabular-nums;font-weight:600}
.r-total{background:var(--panel-2);display:flex;justify-content:space-between;padding:18px 22px;font-size:14px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.r-total b{color:var(--amber);font-size:16px}
.expose h2{font-size:clamp(28px,3.6vw,42px)}
.expose .lead{margin-top:18px}
.legend{display:flex;gap:22px;margin-top:24px;font-family:var(--mono);font-size:12.5px}
.legend span{display:flex;align-items:center;gap:8px;color:var(--muted)}
.dot{width:9px;height:9px;border-radius:50%}

/* projects */
.proj{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.p-card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:28px;display:flex;flex-direction:column;gap:14px;transition:border-color .22s,transform .22s}
.p-card:hover{border-color:#38445c;transform:translateY(-3px)}
.p-card .p-top{display:flex;justify-content:space-between;align-items:flex-start;gap:16px}
.p-card .p-ico{width:40px;height:40px;color:var(--amber);flex:none}
.p-card .p-ico svg{width:40px;height:40px}
.p-card h3{font-size:20px}
.p-card p{color:var(--muted);font-size:15px;line-height:1.6}
.p-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:auto}
.chip{font-family:var(--mono);font-size:11.5px;color:var(--muted);border:1px solid var(--line);padding:4px 10px;border-radius:20px}

/* stack */
.stack-row{display:flex;flex-wrap:wrap;gap:12px}
.tech{display:flex;align-items:center;gap:9px;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:11px 15px;font-size:14px;color:var(--fg);transition:border-color .2s}
.tech:hover{border-color:var(--amber)}
.tech svg{width:18px;height:18px;color:var(--amber)}

/* contact */
.contact{background:var(--panel)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px}
.field{display:flex;flex-direction:column;gap:7px;margin-bottom:18px}
.field label{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.field input,.field textarea{background:var(--ink);border:1px solid var(--line);border-radius:10px;color:var(--fg);padding:13px 15px;font:inherit;font-size:15px;transition:border-color .2s}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--amber)}
.field textarea{resize:vertical;min-height:110px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.contact-side .row{display:flex;gap:14px;align-items:center;padding:18px 0;border-bottom:1px solid var(--line)}
.contact-side .row:first-child{padding-top:0}
.contact-side .ci{width:40px;height:40px;border-radius:11px;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--amber);flex:none}
.contact-side .ci svg{width:20px;height:20px}
.contact-side .row div small{display:block;font-family:var(--mono);font-size:11.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:2px}
.alert-ok{background:color-mix(in srgb,var(--free) 14%,transparent);border:1px solid color-mix(in srgb,var(--free) 40%,transparent);color:var(--free);padding:12px 16px;border-radius:10px;margin-bottom:18px;font-size:14.5px}
.alert-err{background:color-mix(in srgb,var(--cost) 12%,transparent);border:1px solid color-mix(in srgb,var(--cost) 40%,transparent);color:var(--cost);padding:12px 16px;border-radius:10px;margin-bottom:18px;font-size:14px}

/* footer */
footer.site{padding:44px 0;border:0}
.foot-in{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.foot-in .mono{color:var(--muted);font-size:13px}
.foot-links{display:flex;gap:8px}
.foot-links a{width:38px;height:38px;border:1px solid var(--line);border-radius:9px;display:flex;align-items:center;justify-content:center;color:var(--muted);transition:.2s}
.foot-links a:hover{color:var(--amber);border-color:var(--amber)}
.foot-links svg{width:18px;height:18px}

/* popup */
.popup-back{position:fixed;inset:0;background:rgba(4,6,10,.7);backdrop-filter:blur(4px);z-index:200;display:flex;align-items:center;justify-content:center;padding:24px;opacity:0;pointer-events:none;transition:opacity .3s}
.popup-back.on{opacity:1;pointer-events:auto}
.popup{background:var(--panel);border:1px solid var(--line);border-radius:16px;max-width:460px;width:100%;overflow:hidden;transform:translateY(14px);transition:transform .3s}
.popup-back.on .popup{transform:none}
.popup img{width:100%;object-fit:cover;max-height:220px}
.popup .pp-body{padding:26px}
.popup h3{font-size:22px;margin-bottom:10px}
.popup p{color:var(--muted);font-size:15px;line-height:1.6;margin-bottom:20px}
.popup .pp-close{position:absolute;top:14px;right:14px;background:rgba(0,0,0,.4);border:0;color:#fff;width:34px;height:34px;border-radius:50%;cursor:pointer;font-size:18px;line-height:1}

.adminhint{position:relative;display:inline-flex;align-items:center;gap:7px;font-family:var(--mono);font-size:11px;color:var(--amber-deep);border:1px dashed color-mix(in srgb,var(--amber) 40%,transparent);border-radius:20px;padding:4px 11px;margin-bottom:20px}
.adminhint svg{width:13px;height:13px}

@media(max-width:900px){
  .grid{grid-template-columns:1fr 1fr}
  .manifesto .cols,.expose-grid,.proj,.contact-grid{grid-template-columns:1fr;gap:32px}
  nav.tabs,.nav-right .btn{display:none}
  .menu-toggle{display:flex}
}
@media(max-width:700px){.topbar .adm{display:none}}
@media(max-width:560px){
  .grid{grid-template-columns:1fr}
  .wrap{padding:0 20px}
  section{padding:68px 0}
  .r-row{grid-template-columns:1fr auto;gap:8px}
  .r-cost{display:none}
  .hero-author{margin-top:18px}
}
@media(prefers-reduced-motion:reduce){
  *{scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none;transition:none}
  .scroll-cue .line::after{animation:none}
  .ticker-track{animation:none;transform:none}
}

/* ================= TEMA CLARO ================= */
html[data-theme="light"]{
  --ink:#E8ECF2;        /* fondo gris frío (antes casi blanco) → las tarjetas blancas resaltan */
  --panel:#FFFFFF;
  --panel-2:#EFF2F7;
  --line:#D5DBE5;
  --fg:#141A24;
  --muted:#414B5A;
  --amber-deep:#A9711A;
  --cost:#C84A4A;
  --free:#2E9E67;
}
/* Profundidad en claro: sombras suaves y tintadas (grises azuladas, no negras) */
html[data-theme="light"] .card,
html[data-theme="light"] .p-card,
html[data-theme="light"] .receipt{box-shadow:0 1px 3px rgba(20,26,44,.05),0 10px 26px rgba(20,26,44,.06)}
html[data-theme="light"] .card:hover,
html[data-theme="light"] .p-card:hover{box-shadow:0 8px 18px rgba(20,26,44,.09),0 18px 40px rgba(20,26,44,.11)}
html[data-theme="light"] .tech{box-shadow:0 1px 2px rgba(20,26,44,.05)}
/* Terminal SIEMPRE en color inverso al fondo:
   modo claro → terminal oscura · modo oscuro → terminal clara */
html[data-theme="light"] #scroll-term{background:rgba(14,18,26,.94);border-color:#28313F;box-shadow:0 14px 44px rgba(20,26,44,.22)}
html[data-theme="light"] .st-bar{background:rgba(18,23,32,.92);border-bottom-color:#28313F}
html[data-theme="light"] .st-bar em,
html[data-theme="light"] .st-body{color:#8B94A7}
html[data-theme="light"] #st-code .st-out{color:#ECEFF4}
/* modo oscuro → terminal clara (inverso total) */
html[data-theme="dark"] #scroll-term{background:rgba(244,246,250,.97);border-color:#D5DBE5;box-shadow:0 16px 46px rgba(0,0,0,.45)}
html[data-theme="dark"] .st-bar{background:rgba(233,237,243,.97);border-bottom-color:#D9DEE7}
html[data-theme="dark"] .st-bar em,
html[data-theme="dark"] .st-body{color:#5C6672}
html[data-theme="dark"] #st-code .st-out{color:#141A24}
html[data-theme="light"] .topbar{background:#EEF1F5}
html[data-theme="light"] .card:hover,
html[data-theme="light"] .p-card:hover{border-color:#C7CED8}
html[data-theme="light"] .expose{background:linear-gradient(180deg,var(--ink),#EDEFF3)}
html[data-theme="light"] .hero-grad{background:radial-gradient(120% 90% at 78% 8%,color-mix(in srgb,var(--amber) 16%,transparent),transparent 55%)}
/* En claro el hero quedaba demasiado blanco: degradado suave con profundidad */
html[data-theme="light"] .hero{background:radial-gradient(130% 120% at 72% -10%,#E6EBF2 0%,#F1F4F8 55%)}
html[data-theme="light"] .net-node{background:#fff;border-color:color-mix(in srgb,var(--amber) 55%,transparent);box-shadow:0 5px 16px rgba(16,24,40,.10)}
/* En claro: botón sólido y pestaña de idioma activa con acento más profundo y texto blanco (no negro) */
html[data-theme="light"] .btn-solid{background:color-mix(in srgb,var(--amber) 60%,#241700);color:#fff}
html[data-theme="light"] .btn-solid:hover{background:color-mix(in srgb,var(--amber) 50%,#241700)}
html[data-theme="light"] .lang a.on{background:color-mix(in srgb,var(--amber) 60%,#241700);color:#fff}

/* ============ AVATAR / PERFIL ============ */
.avatar{width:var(--sz,48px);height:var(--sz,48px);border-radius:50%;object-fit:cover;display:block;flex:none}
.avatar-fallback{display:flex;align-items:center;justify-content:center;background:linear-gradient(160deg,var(--amber),var(--amber-deep));color:#1a1206;font-weight:700;font-size:calc(var(--sz,48px)*.42);line-height:1}
.hero-author{display:flex;width:fit-content;align-items:center;gap:13px;margin-bottom:22px;padding:7px 20px 7px 7px;border:1px solid var(--line);border-radius:40px;background:color-mix(in srgb,var(--panel) 55%,transparent)}
.hero-author strong{font-size:16px;display:block;line-height:1.2}
.hero-author .ha-status{display:flex;align-items:center;gap:6px;font-family:var(--mono);font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin-top:3px}
.hero-author .ha-status i{width:8px;height:8px;border-radius:50%;background:var(--free);box-shadow:0 0 0 3px color-mix(in srgb,var(--free) 22%,transparent)}

/* nodos de la red del hero (topología con iconos) */
#hero-net{position:absolute;inset:0;z-index:1;pointer-events:none}
.net-node{position:absolute;transform:translate(-50%,-50%);width:52px;height:52px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;color:var(--amber);
  background:color-mix(in srgb,var(--panel) 78%,transparent);border:1px solid color-mix(in srgb,var(--amber) 38%,transparent);
  backdrop-filter:blur(3px);box-shadow:0 6px 18px rgba(0,0,0,.25)}
.net-node svg{width:26px;height:26px}
.net-node.ping{animation:net-ping .6s ease}
@keyframes net-ping{0%{box-shadow:0 0 0 0 color-mix(in srgb,var(--amber) 50%,transparent),0 5px 16px rgba(0,0,0,.25)}100%{box-shadow:0 0 0 15px transparent,0 5px 16px rgba(0,0,0,.25)}}
@media(max-width:700px){#hero-net{display:none}}
.profile-card{display:flex;align-items:center;gap:14px;padding-bottom:18px;margin-bottom:6px;border-bottom:1px solid var(--line)}
.profile-card strong{display:block;font-size:16px}
.profile-card small{display:block;color:var(--muted);font-size:12.5px;font-family:var(--mono);text-transform:uppercase;letter-spacing:.05em;margin-top:2px}

/* ============ MINI-TERMINAL (scroll) ============ */
#scroll-term{position:fixed;left:20px;bottom:20px;width:264px;z-index:8;pointer-events:none;
  background:color-mix(in srgb,var(--panel) 90%,transparent);border:1px solid var(--line);border-radius:12px;
  overflow:hidden;backdrop-filter:blur(7px);box-shadow:0 14px 44px rgba(0,0,0,.32);
  opacity:0;transform:translateY(10px);transition:opacity .45s ease,transform .45s ease}
#scroll-term.on{opacity:.93;transform:none}
.st-bar{display:flex;align-items:center;gap:6px;padding:8px 12px;border-bottom:1px solid var(--line);
  background:color-mix(in srgb,var(--panel-2) 85%,transparent)}
.st-dot{width:9px;height:9px;border-radius:50%;background:var(--line)}
.st-dot:nth-child(1){background:#E06B6B}
.st-dot:nth-child(2){background:#E8B14C}
.st-dot:nth-child(3){background:#63C08C}
.st-bar em{margin-left:6px;font-family:var(--mono);font-size:10.5px;color:var(--muted);letter-spacing:.04em}
.st-body{margin:0;padding:13px 15px;min-height:138px;font-family:var(--mono);font-size:12px;line-height:1.75;
  white-space:pre-wrap;word-break:break-word;color:var(--muted)}
#st-code .st-prompt{color:var(--amber)}
#st-code .st-out{color:var(--fg)}
.st-cursor{display:inline-block;width:7px;margin-left:1px;color:var(--amber);animation:st-blink 1s steps(1) infinite}
@keyframes st-blink{50%{opacity:0}}
@media(max-width:900px){
  #scroll-term{width:188px;left:12px;bottom:12px}
  #scroll-term .st-body{min-height:88px;font-size:10px;line-height:1.65;padding:9px 11px}
  #scroll-term .st-bar{padding:6px 10px;gap:5px}
  #scroll-term .st-bar em{font-size:9px}
  #scroll-term .st-dot{width:7px;height:7px}
}
@media(prefers-reduced-motion:reduce){#scroll-term{display:none}}

/* ================= WIDGET DE CHAT ================= */
#chat-widget{position:fixed;right:22px;bottom:22px;z-index:120;font-family:var(--sans)}
#chat-fab{position:relative;width:58px;height:58px;border-radius:50%;border:2px solid var(--amber);cursor:pointer;
  padding:0;background:var(--panel);display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 30px rgba(0,0,0,.35);transition:transform .2s}
#chat-fab{transition:transform .2s,opacity .3s}
#chat-fab:hover{transform:translateY(-3px) scale(1.03)}
#chat-widget.chat-hidden #chat-fab{opacity:0;transform:translateY(14px) scale(.85);pointer-events:none}
#chat-fab .avatar{width:52px;height:52px;--sz:52px}
#chat-fab .cf-online{position:absolute;bottom:1px;right:1px;width:14px;height:14px;border-radius:50%;
  background:var(--free);border:2.5px solid var(--panel)}
#chat-fab .cf-badge{position:absolute;top:-4px;right:-4px;min-width:20px;height:20px;padding:0 5px;
  border-radius:20px;background:var(--cost);color:#fff;font-size:12px;font-weight:700;
  display:flex;align-items:center;justify-content:center;border:2px solid var(--panel)}
#chat-panel{position:absolute;right:0;bottom:74px;width:360px;max-width:calc(100vw - 32px);
  background:var(--panel);border:1px solid var(--line);border-radius:16px;overflow:hidden;
  box-shadow:0 20px 60px rgba(0,0,0,.45);display:flex;flex-direction:column;max-height:min(560px,70vh);
  animation:chatIn .22s ease}
/* Respetar el atributo hidden (una regla con ID lo anulaba y dejaba el chat siempre abierto) */
#chat-panel[hidden],#chat-intro[hidden],#chat-thread[hidden]{display:none}
@keyframes chatIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.chat-head{display:flex;align-items:center;justify-content:space-between;padding:15px 18px;
  border-bottom:1px solid var(--line);background:var(--panel-2)}
.chat-head-id{display:flex;align-items:center;gap:9px;font-size:15px}
.chat-dot{width:9px;height:9px;border-radius:50%;background:var(--free);box-shadow:0 0 0 3px color-mix(in srgb,var(--free) 22%,transparent)}
.chat-connected{display:flex;align-items:center;gap:5px;color:var(--muted);font-size:11px;margin-top:2px}
.chat-connected svg{width:12px;height:12px;color:var(--free)}
.msg.system{align-self:center;background:color-mix(in srgb,var(--amber) 8%,transparent);border:1px dashed color-mix(in srgb,var(--amber) 40%,transparent);color:var(--muted);font-size:12.5px;line-height:1.5;text-align:center;max-width:94%;border-radius:11px;padding:9px 13px}
.chat-close{background:none;border:0;color:var(--muted);font-size:24px;line-height:1;cursor:pointer;padding:0 4px}
.chat-close:hover{color:var(--fg)}
.chat-intro{padding:18px;display:flex;flex-direction:column;gap:10px}
.chat-greet{color:var(--muted);font-size:14px;line-height:1.55;margin-bottom:4px}
.chat-intro input,.chat-intro textarea,.chat-send input{background:var(--ink);border:1px solid var(--line);
  border-radius:10px;color:var(--fg);padding:11px 13px;font:inherit;font-size:14.5px;width:100%;transition:border-color .15s}
.chat-intro input:focus,.chat-intro textarea:focus,.chat-send input:focus{outline:none;border-color:var(--amber)}
.chat-intro textarea{resize:vertical}
.chat-messages{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px}
.msg{max-width:80%;padding:10px 13px;border-radius:13px;font-size:14.5px;line-height:1.45;word-wrap:break-word}
.msg.visitor{align-self:flex-end;background:var(--amber);color:#1a1206;border-bottom-right-radius:4px}
.msg.admin{align-self:flex-start;background:var(--panel-2);border:1px solid var(--line);color:var(--fg);border-bottom-left-radius:4px}
.msg .msg-at{display:block;font-size:10.5px;opacity:.6;margin-top:4px;font-family:var(--mono)}
.chat-send{display:flex;gap:8px;padding:12px;border-top:1px solid var(--line)}
.chat-send button{flex:none;width:42px;border:0;border-radius:10px;background:var(--amber);color:#1a1206;cursor:pointer;display:flex;align-items:center;justify-content:center}
.chat-send button svg{width:18px;height:18px}
.chat-empty{color:var(--muted);font-size:13px;text-align:center;padding:20px}
@media(max-width:480px){
  #chat-panel{width:calc(100vw - 24px);right:-8px}
}

/* ============ SWITCH DE TEMA ============ */
.theme-toggle{display:inline-flex;align-items:center;justify-content:center;width:38px;height:34px;
  border:1px solid var(--line);border-radius:8px;background:none;color:var(--muted);cursor:pointer;transition:.18s}
.theme-toggle:hover{color:var(--amber);border-color:var(--amber)}
.theme-toggle svg{width:17px;height:17px}
.theme-toggle .i-moon{display:none}
html[data-theme="light"] .theme-toggle .i-sun{display:none}
html[data-theme="light"] .theme-toggle .i-moon{display:inline-flex}