/* Layout: cabecera mínima, una vista enfocada por pantalla.
   Torneo = bracket espejado de 7 columnas. Duelo = dos retratos grandes + bracket en miniatura a un lado. */
:root{
  --bg:rgb(239, 237, 252, 0.9); --surface:#ffffff; --surface-2:#e4e1f8; --ink:#17123a; --muted:#585283; --line:#d2cef0; --line-2: #5d5c61;
  --a:#3b2edb; --a-soft:#dcd8fa; --a-ink:#3b2edb; --on-a:#ffffff;
  --b:#f0a500; --b-soft:#fbe8b8; --b-ink:#8f5200; --on-b:#17123a;
  --live:#d42a4a; --ok:#15764a; --err:#b8232b;
  --display:'Barlow Condensed','Arial Narrow',Impact,sans-serif;
  --body:'Manrope',system-ui,-apple-system,'Segoe UI',sans-serif;
  --mw:46px;
  --bg-image: url('public/anime-characters-mix.webp');
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:rgb(15, 14, 27, 0.9); --surface:#191730; --surface-2:#242140; --ink:#efedfc; --muted:#a9a4d3; --line:#322e58; --line-2:#726aba;
    --a:#8c85ff; --a-soft:#2b2870; --a-ink:#a9a4ff; --on-a:#0d0b2e;
    --b:#ffb81f; --b-soft:#4a3607; --b-ink:#ffc94d; --on-b:#1b1200;
    --live:#ff6b87; --ok:#4bd18b; --err:#ff7b84; color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:rgb(15, 14, 27, 0.9); --surface:#191730; --surface-2:#242140; --ink:#efedfc; --muted:#a9a4d3; --line:#322e58; --line-2:#726aba;
  --a:#8c85ff; --a-soft:#2b2870; --a-ink:#a9a4ff; --on-a:#0d0b2e;
  --b:#ffb81f; --b-soft:#4a3607; --b-ink:#ffc94d; --on-b:#1b1200;
  --live:#ff6b87; --ok:#4bd18b; --err:#ff7b84; color-scheme:dark;
}
*{box-sizing:border-box}
body{
  color: var(--ink);
  font-family: var(--body);
  font-size: 15px;
  line-height: 1.5;
  padding-inline: clamp(16px,3.5vw,40px);
  background: rgb(0 0 0 / 0.3);
}
html,body{height:100%;margin:0;overflow:hidden}
html{
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  background: var(--bg-image);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
}
a,button,summary,select{touch-action:manipulation}
body{height:100dvh}
#app{
  max-width: 1240px;
  height: 100dvh;
  margin-inline: auto;
  padding-block: 4px 16px;
  display: grid;
  grid-template-rows: auto minmax(0,1fr);
  background: var(--bg);
  padding: 0 16px;
  box-shadow: 0 0 25px 25px var(--bg);
}
main{
  outline: none;
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
  padding: 8px;
  margin-inline: -8px;
}
h1,h2,p{margin:0}
a{color:inherit}
:focus-visible{outline:3px solid var(--a-ink);outline-offset:2px}
main:focus-visible{outline:none}
/* zona a la que se saltó con un atajo: anillo por dentro para que no lo recorte el contenedor */
.skip-target:focus{outline:3px solid var(--a-ink);outline-offset:-3px;border-radius:10px}
.vote-note:focus-visible{outline-offset:-3px}
/* enlaces de salto: fuera de pantalla hasta que reciben el foco con Tab */
.skip-nav{position:fixed;top:8px;left:8px;z-index:70;max-width:calc(100vw - 16px);display:flex;flex-wrap:wrap;gap:6px;padding:8px;background:var(--surface);border:1.5px solid var(--ink);border-radius:12px;box-shadow:0 12px 32px rgba(0,0,0,.25);transform:translateY(-200%)}
.skip-nav:focus-within{transform:none}
.skip-nav:empty{display:none}
kbd{font:700 11px/1 var(--body);padding:3px 5px;border:1px solid var(--line);border-radius:5px;color:var(--muted)}
/* los <button> centran/alinean al inicio por defecto: que sus hijos ocupen todo el ancho */
.bnode,.side,.mnode{align-items:stretch}
.muted{color:var(--muted)} .small{font-size:13px}
.label{font-size:12px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--muted)}
.h-xl{font-family:var(--display);font-weight:800;font-size:clamp(38px,min(8.5vw,11vh),96px);line-height:.95;text-wrap:balance}
.h-l{font-family:var(--display);font-weight:800;font-size:clamp(28px,min(5.5vw,6vh),62px);line-height:1;text-wrap:balance}
.h-m{font-family:var(--display);font-weight:700;font-size:clamp(26px,3.4vw,34px);line-height:1.05}
.clock{font-family:var(--display);font-weight:800;font-size:clamp(30px,min(5vw,6.5vh),54px);line-height:1;font-variant-numeric:tabular-nums}
.clock.closing{font-size:22px;letter-spacing:.02em}

/* cabecera */
.top{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding: 5px 0;
  box-shadow: 0 8px 10px -10px var(--line-2);
}
.brand{
  font-family:var(--display);
  font-weight:800;
  font-size:28px;
  letter-spacing:.07em;
  text-decoration:none;
  display:inline-flex;
  align-items:center;
  gap:12px
}
.brand img {
  height: 40px;
}
.live-tag{display:inline-flex;align-items:center;gap:6px;font:700 11px/1 var(--body);letter-spacing:.09em;text-transform:uppercase;color:var(--live)}
.live-tag i{width:8px;height:8px;border-radius:50%;background:var(--live)}
.pause-tag{display:inline-flex;align-items:center;font:700 11px/1 var(--body);letter-spacing:.09em;text-transform:uppercase;color:var(--ink);border:1px solid var(--line);border-radius:99px;padding:4px 8px}
.top-right{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.conn{display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:700;color:var(--muted);padding:5px 11px;border:1px solid var(--line);border-radius:99px;background:var(--surface)}
.conn i{width:8px;height:8px;border-radius:50%;background:var(--muted)}
.conn[data-s="connected"] i{background:var(--ok)}
.conn[data-s="connecting"] i,.conn[data-s="reconnecting"] i{background:var(--b)}
.conn[data-s="disconnected"] i,.conn[data-s="error"] i{background:var(--err)}
.who{display:inline-flex;align-items:center;gap:8px;font-weight:700;color:inherit;text-decoration:none}
.field-group{display:flex;flex-direction:column;gap:6px;margin-top:clamp(4px,1.2vh,10px)}
.avatar{width:30px;height:30px;border-radius:50%;background:var(--ink);color:var(--bg);display:grid;place-items:center;font-size:12px;font-weight:800}
.theme-toggle{display:inline-flex;align-items:center;gap:8px}
.ti{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;color:var(--muted);transition:color .18s}
.theme-toggle:has(.switch[aria-checked="false"]) .ti-sun,.theme-toggle:has(.switch[aria-checked="true"]) .ti-moon{color:var(--ink)}
.switch{
  position:relative;
  width:46px;
  height:26px;
  padding:0;
  border-radius:99px;
  border:1.5px solid var(--line-2);
  background:var(--surface-2);
  cursor:pointer;
  flex:none
}
.switch::before{content:"";position:absolute;inset:-10px -4px}
.switch .knob{position:absolute;top:2px;left:2px;width:20px;height:20px;border-radius:50%;background:var(--ink);transition:transform .18s}
.switch[aria-checked="true"]{background:var(--a-soft);border-color:var(--a)}
.switch[aria-checked="true"] .knob{transform:translateX(20px);background:var(--a-ink)}
@media (prefers-reduced-motion:reduce){.switch .knob,.ti{transition:none}}
.link{background:none;border:0;padding:0;font:inherit;font-weight:700;color:var(--a-ink);text-decoration:underline;cursor:pointer}

/* botones y formularios */
.btn{font:inherit;font-weight:700;border:1.5px solid var(--ink);border-radius:10px;padding:10px 18px;min-height:42px;background:var(--ink);color:var(--bg);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;text-decoration:none;gap:8px}
.btn:disabled{opacity:.5;cursor:default}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-sm{min-height:36px;padding:6px 14px;font-size:14px}
.btn-lg{min-height:52px;padding:12px 28px;font-size:17px}
.btn-a{background:var(--a);border-color:var(--a);color:var(--on-a)}
.btn-b{background:var(--b);border-color:var(--b);color:var(--on-b)}
input,select{font:inherit;color:var(--ink);background:var(--surface);border:1.5px solid var(--line);border-radius:10px;padding:10px 12px;min-height:44px;width:100%}
label{font-weight:700;font-size:14px}

/* encabezados de página */
.back{
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  text-decoration: none;
  color: var(--muted);
  padding: 4px 0;
}
.back:hover{color:var(--ink)}
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:8px 32px;flex-wrap:wrap;margin-bottom:8px}
.page-head > *{min-width:0}
.page-head > :first-child{flex:1 1 280px}
.timer{display:flex;flex-direction:column;align-items:flex-end;gap:2px}
.hint{margin-block:4px 12px;color:var(--muted)}
.foot{margin-top:10px}
@media (max-height:820px){ .hint,.foot{display:none} }

/* landing */
.landing{position:relative;flex:1;min-height:0;display:flex;flex-direction:column;gap:clamp(8px,2.2vh,20px);padding-block:4px}
.eyebrow{display:flex;align-items:center;gap:8px;font-weight:700;color:var(--muted)}
.eyebrow i{width:9px;height:9px;border-radius:50%;background:var(--live)}
.lead{font-size:clamp(15px,2.4vh,18px);max-width:46ch;color:var(--muted)}
.status-card{display:flex;align-items:center;gap:20px 36px;flex-wrap:wrap;background:var(--surface);border:1.5px solid var(--line);border-radius:18px;padding:clamp(12px,2.4vh,20px) 24px;max-width:760px}
.status-card > div{display:flex;flex-direction:column;gap:2px}
.status-card .btn{margin-left:auto}
/* cinta de campeones: ocupa el alto que sobre en la landing y se adapta a él (ver @container) */
.belt-sec{flex:1 1 0;min-height:0;max-height:330px;display:flex;flex-direction:column;gap:8px;container-type:size}
.belt-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px}
.belt{flex:1;min-height:0;margin-inline:-8px;overflow-x:auto;overflow-y:hidden;border-radius:12px;
  scrollbar-width:none;overscroll-behavior-x:contain;touch-action:pan-x;cursor:grab;user-select:none;-webkit-user-select:none;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.belt::-webkit-scrollbar{display:none}
.belt.dragging{cursor:grabbing}
.belt:focus-visible{outline-offset:-3px}
.track{list-style:none;margin:0;padding:6px 0;height:100%;display:flex;gap:14px;width:max-content}
/* pocas tarjetas: caben todas, sin bucle ni desvanecido */
.belt.static{-webkit-mask-image:none;mask-image:none;cursor:auto}
.belt.static .track{padding-inline:8px}
.ccard{flex:none;width:clamp(180px,22vw,230px);height:100%;background:var(--surface);border:1.5px solid var(--line);border-radius:16px;padding:10px;display:flex;flex-direction:column;gap:8px}
.cpic{position:relative;flex:1;min-height:0;border-radius:10px;overflow:hidden;display:grid;place-items:center}
.ccard.a .cpic{background:var(--a);color:var(--on-a)} .ccard.b .cpic{background:var(--b);color:var(--on-b)}
.cpic img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 20%}
.cpic .ph{font-size:clamp(34px,9vh,72px);opacity:.9}
.cpic:has(img) .ph{display:none}
.crown{position:absolute;top:8px;left:8px;z-index:1;font:700 11px/1 var(--body);letter-spacing:.08em;text-transform:uppercase;background:var(--surface);color:var(--ink);padding:5px 8px;border-radius:99px}
.cbody{display:flex;flex-direction:column;gap:2px;padding-inline:4px;min-width:0}
.cname{font-family:var(--display);font-weight:800;font-size:26px;line-height:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ctheme{font-size:13px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cpct{display:flex;align-items:center;gap:10px;padding:0 4px 2px}
.cbar{flex:1;height:6px;border-radius:99px;background:var(--surface-2);overflow:hidden}
.cbar i{display:block;height:100%;border-radius:inherit}
.ccard.a .cbar i{background:var(--a)} .ccard.b .cbar i{background:var(--b)}
.cpct b{font-family:var(--display);font-size:20px;font-weight:800;font-variant-numeric:tabular-nums;line-height:1;min-width:3.2ch;text-align:right}
/* poco alto: tarjeta horizontal con la imagen en miniatura; si ni eso cabe, la cinta se oculta */
@container (max-height:235px){
  .belt{flex:none;height:88px}
  .ccard{display:grid;grid-template-columns:56px minmax(0,1fr);grid-template-rows:1fr auto;gap:4px 10px;width:250px;padding:8px;align-items:center}
  .cpic{grid-row:1/3;width:56px;height:56px;flex:none}
  .cpic .ph{font-size:30px}
  .crown{display:none}
  .cbody{padding:0}
  .cname{font-size:20px}
  .ctheme{font-size:12px}
  .cpct{padding:0}
  .cpct b{font-size:16px}
}
@container (max-height:118px){ .belt-head,.belt{display:none} }

/* bracket completo */
.bk-wrap{flex:1;min-height:0;overflow-x:auto;overflow-y:hidden;padding:6px;margin:-6px}
.bk{position:relative;display:grid;gap:12px}
/* líneas de avance entre rondas, dibujadas detrás de los nodos */
.links{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none}
.links path{fill:none;stroke-linecap:round;stroke-linejoin:round}
.links .dim{stroke:var(--muted);stroke-opacity:.45;stroke-width:1.5}
.links .hi{stroke:var(--ink);stroke-width:2.5}
.bk-full{grid-template-columns:repeat(7,minmax(106px,1fr));column-gap:18px;min-width:850px;height:100%}
.bcol{display:flex;flex-direction:column;gap:10px;min-width:0;min-height:0}
.bnodes{flex:1;min-height:0;display:flex;flex-direction:column;justify-content:space-around;gap:6px}
.bhead{font-size:11px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);text-align:center;padding-bottom:6px;border-bottom:2px solid var(--line)}
.bhead.on{color:var(--ink);border-bottom-color:var(--ink)}
.bnode{
  position:relative;
  display:flex;
  flex-direction:column;
  width:80%;
  padding:0;
  margin:0;
  text-align:left;
  font:inherit;
  color:inherit;
  background:var(--surface);
  border:1.5px solid var(--line);
  border-radius:10px;
  cursor:pointer
}
.bnode:hover:not(:disabled){border-color:var(--ink)}
.brow{display:flex;align-items:center;gap:8px;padding:clamp(2px,.9vh,7px) 9px;font-size:clamp(11px,1.7vh,13px);font-weight:600;min-width:0}
.brow + .brow{border-top:1px solid var(--line)}
.bname{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bpct{font-family:var(--display);font-weight:700;font-size:clamp(13px,2vh,16px);font-variant-numeric:tabular-nums}
.chip{position:relative;overflow:hidden;flex:none;width:20px;height:20px;border-radius:5px;display:grid;place-items:center;background:var(--surface-2);color:var(--muted);font:800 12px/1 var(--display)}
.bnode.live,.bnode.done{border-color:var(--ink)}
.bnode.done{border-color:var(--line)}
.bnode.live{box-shadow:0 0 0 1px var(--ink)}
.chip img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 20%}
.brow.lose .chip img{opacity:.55;filter:grayscale(.6)}
.bnode.live .brow.a .chip{background:var(--a);color:var(--on-a)}
.bnode.live .brow.b .chip{background:var(--b);color:var(--on-b)}
.bnode.live .brow.a .bpct{color:var(--a-ink)} .bnode.live .brow.b .bpct{color:var(--b-ink)}
.bnode.done .brow.win{font-weight:800}
.bnode.done .brow.win .chip{background:var(--ink);color:var(--bg)}
.bnode.done .brow.lose{color:var(--muted);font-weight:500}
/* duelos cerrados: barra de fondo con el porcentaje de votos de cada participante */
.bnode.done .brow,.mnode.done .mrow{background:linear-gradient(to right,var(--bar) var(--p,0%),transparent var(--p,0%))}
.done .a{--bar:color-mix(in srgb,var(--a) var(--bar-alpha,35%),transparent)}
.done .b{--bar:color-mix(in srgb,var(--b) var(--bar-alpha,35%),transparent)}
.bnode.done .brow.a{border-radius:8.5px 8.5px 0 0} .bnode.done .brow.b{border-radius:0 0 8.5px 8.5px}
.mnode.done .mrow.a{border-radius:5.5px 5.5px 0 0} .mnode.done .mrow.b{border-radius:0 0 5.5px 5.5px}
.bnode.pending{border-style:dashed;background:transparent;color:var(--muted);cursor:default}
.bnode.pending .chip{background:transparent;border:1px dashed var(--line)}
.bbar{display:none;height:4px;background:var(--b);border-radius:0 0 8px 8px;overflow:hidden}
.bbar i{display:block;height:100%;background:var(--a)}
.bnode.live .bbar{display:block}
.voted::after{content:"✓";position:absolute;top:-7px;right:-7px;width:18px;height:18px;border-radius:50%;background:var(--ok);color:#fff;font:800 11px/1 var(--body);display:grid;place-items:center}

/* lista por ronda (pantallas angostas) */
.rlist{display:none;flex:1;min-height:0}
.rtabs{display:flex;gap:6px;overflow-x:auto;padding:5px 5px 8px;margin:-5px -5px 0}
.rtabs button{flex:none;font:inherit;font-weight:700;font-size:14px;padding:8px 14px;border-radius:99px;border:1.5px solid var(--line);background:var(--surface);color:var(--ink);cursor:pointer}
.rtabs button[aria-selected="true"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.rnodes{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px 12px;align-content:start}
@media (max-width:959px),(max-height:560px){ .bk-wrap{display:none} .rlist{display:flex;flex-direction:column} }

/* duelo */
.duel-head{display:flex;align-items:center;justify-content:space-between;gap:6px 24px;flex-wrap:wrap;margin-bottom:clamp(6px,1.6vh,16px)}
.duel-head .back{margin:0}
.duel-title{display:flex;flex-direction:column;align-items:center;text-align:center}
.duel-title strong{font-weight:700}
.duel-clock{display:flex;align-items:center;gap:12px}
.duel-layout{flex:1;min-height:0;display:grid;grid-template-columns:minmax(0,1fr) 400px;grid-template-rows:minmax(0,1fr);gap:28px;align-items:stretch}
.duel-main{min-height:0;display:flex;flex-direction:column}
@media (max-width:1019px){ .duel-layout{grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(0,1fr) auto;gap:12px} }
.versus{flex:1;min-height:0;display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);grid-template-rows:minmax(0,1fr);gap:12px;align-items:stretch}
.vs{width:52px;height:52px;border-radius:50%;background:var(--ink);color:var(--bg);display:grid;place-items:center;align-self:center;font:800 22px/1 var(--display);transform:rotate(-8deg)}
.side{display:flex;flex-direction:column;gap:clamp(6px,1.4vh,12px);min-width:0;min-height:0;overflow:hidden;padding:clamp(8px,1.4vh,12px);margin:0;text-align:left;font:inherit;color:var(--ink);background:var(--surface);border:2px solid var(--line);border-radius:18px;cursor:pointer}
.side:disabled{color:var(--ink);cursor:default}
.side-a:not(:disabled):hover{border-color:var(--a)} .side-b:not(:disabled):hover{border-color:var(--b)}
.side.chosen.side-a{border-color:var(--a);box-shadow:0 0 0 4px var(--a-soft)}
.side.chosen.side-b{border-color:var(--b);box-shadow:0 0 0 4px var(--b-soft)}
.side.dim{opacity:.5;filter:saturate(.6)}
.portrait{position:relative;flex:1;min-height:60px;border-radius:12px;display:grid;place-items:center;overflow:hidden}
.portrait img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.side-a .portrait{background:var(--a);color:var(--on-a)} .side-b .portrait{background:var(--b);color:var(--on-b)}
.ph{font-family:var(--display);font-weight:800;font-size:clamp(48px,min(11vw,18vh),150px);line-height:1}
.side-body{display:flex;flex-direction:column;gap:4px;min-width:0}
.side-name{font-family:var(--display);font-weight:800;font-size:clamp(24px,min(3.6vw,5vh),44px);line-height:1;overflow-wrap:anywhere}
.side-meta{font-size:13px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.side-details{font-size:12px;line-height:1.35;color:var(--muted);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;margin-top:4px}
@media (max-width:640px),(max-height:700px){ .side-details{display:none} }
.side-num{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;margin-block:2px}
.pct{font-family:var(--display);font-weight:800;font-size:clamp(34px,min(5.5vw,8vh),68px);line-height:.95;font-variant-numeric:tabular-nums}
.side-a .pct{color:var(--a-ink)} .side-b .pct{color:var(--b-ink)}
.votes{font-weight:700;font-size:14px;color:var(--muted);font-variant-numeric:tabular-nums}
.cta{min-height:clamp(36px,5.5vh,46px);border-radius:10px;display:grid;place-items:center;font-weight:800;padding-inline:12px;text-align:center}
.cta:empty{display:none}
.side-a .cta{background:var(--a);color:var(--on-a)} .side-b .cta{background:var(--b);color:var(--on-b)}
.side.sending .cta{opacity:.75}
.split{display:flex;height:10px;border-radius:99px;overflow:hidden;background:var(--b);margin-top:clamp(8px,1.8vh,18px)}
.split i{display:block;background:var(--a);width:50%;transition:width .4s}
.split-meta{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:6px;font-size:13px;color:var(--muted)}
.vote-note{margin-top:clamp(8px,1.8vh,18px);min-height:44px;display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap;text-align:center;padding:10px 14px;border-radius:12px;background:var(--surface);border:1px solid var(--line)}
.vote-note.err{border-color:var(--err);color:var(--err)}
.admin-msg{margin:0 0 12px;font-weight:600}.admin-msg:empty{display:none}.admin-msg.err{color:var(--err)}
.admin-actions {
  overflow: scroll;
  height: 100%;
}
.dock{background:var(--surface);border:1.5px solid var(--line);border-radius:18px;padding:clamp(10px,1.6vh,16px);align-self:start;max-height:100%;display:flex;flex-direction:column;min-height:0}
.dock-head{display:flex;justify-content:space-between;align-items:baseline;gap:8px;flex-wrap:wrap;margin-bottom:clamp(6px,1.4vh,14px)}
.dock-scroll{flex:1;min-height:0;overflow:hidden;padding:8px 6px 6px}
.legend{display:flex;gap:16px;flex-wrap:wrap;margin-top:8px;font-size:12px;color:var(--muted)}
.legend span{display:inline-flex;align-items:center;gap:6px}
.feed{margin-top:12px;padding-top:10px;border-top:1px solid var(--line);display:flex;flex-direction:column;min-height:0}
.feed-list{list-style:none;margin:6px 0 0;padding:0 2px 0 0;overflow-y:auto;max-height:clamp(140px,34vh,320px);display:flex;flex-direction:column;gap:2px}
.fi{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:8px;font-size:13px;padding:5px 6px;border-radius:8px}
.fi-dot{width:9px;height:9px;border-radius:50%}
.fi-a .fi-dot{background:var(--a)} .fi-b .fi-dot{background:var(--b)}
.fi-text{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.fi time{font-size:11px;color:var(--muted);font-variant-numeric:tabular-nums}
/* voto nuevo: aparece desplazándose desde arriba hasta su lugar; los anteriores bajan con él */
.fi.new{animation:feed-in .4s cubic-bezier(.2,.7,.3,1) both}
.fi.pushed{animation:feed-push .4s cubic-bezier(.2,.7,.3,1) both}
@keyframes feed-in{from{opacity:0;transform:translateY(calc(-1 * var(--shift,100%)))}}
@keyframes feed-push{from{transform:translateY(calc(-1 * var(--shift,0px)))}}
@media (prefers-reduced-motion:reduce){ .fi.new,.fi.pushed{animation:none} }
.fi.me{background:var(--surface-2)} .fi-you{color:var(--muted);font-weight:600}
.feed-empty{font-size:13px;color:var(--muted);padding:6px}
.legend .k1{width:14px;height:10px;border:1.5px solid var(--ink);border-radius:3px}
.legend .k2{width:14px;height:14px;border-radius:50%;background:var(--ok);color:#fff;font-size:9px;display:grid;place-items:center}
.legend .k3{width:14px;height:10px;border:1.5px solid var(--a);border-radius:3px;box-shadow:0 0 0 1.5px var(--a-soft)}
.bk-mini{grid-template-columns:repeat(7,var(--mw));gap:6px;justify-content:space-between;min-width:calc(7*var(--mw) + 36px);height:clamp(180px,26vh,230px)}
.bk-mini .bnodes{gap:8px;min-height:0}
.mnode{position:relative;width:var(--mw);display:flex;flex-direction:column;padding:0;margin:0;font:700 10px/1 var(--body);letter-spacing:.02em;color:var(--ink);background:var(--bg);border:1.5px solid var(--line);border-radius:7px;cursor:pointer}
.mnode:hover:not(:disabled){border-color:var(--ink)}
.mrow{height:19px;display:grid;place-items:center}
.mrow + .mrow{border-top:1px solid var(--line)}
.mnode.live{border-color:var(--ink)}
.mnode.cur{border-color:var(--a);box-shadow:0 0 0 2.5px var(--a-soft),0 0 0 4px var(--a)}
.mnode .mrow.lose{color:var(--muted);font-weight:500}
.mnode.done .mrow.win{font-weight:800}
.mnode.pending{border-style:dashed;color:var(--muted);cursor:default;background:transparent}
.mnode.voted::after{top:-6px;right:-6px;width:14px;height:14px;font-size:9px}
@media (max-width:480px){ :root{--mw:42px} }
@media (max-width:640px){
  /* los dos contendientes siguen lado a lado, con el VS montado sobre la unión */
  .versus{position:relative;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:8px}
  .vs{position:absolute;left:50%;top:clamp(24px,22%,90px);translate:-50% 0;z-index:1;width:36px;height:36px;font-size:15px;box-shadow:0 0 0 3px var(--bg)}
  .ph{font-size:clamp(40px,10vh,84px)}
  .side-name{font-size:clamp(19px,3.2vh,26px)}
  .pct{font-size:clamp(30px,5.4vh,44px)}
  .votes{font-size:12px}
  .side-num{gap:2px 6px}
  .cta{font-size:13px;line-height:1.2;padding:4px 8px}
  .split-meta span:last-child,.duel-clock .live-tag{display:none}
  .duel-title{align-items:flex-start;text-align:left}
}

/* campeón */
.champ{position:relative;display:flex;flex-direction:column;align-items:center;text-align:center;gap:clamp(6px,1.6vh,14px);padding-block:4px;flex:1;min-height:0;justify-content:center}
.champ-link{align-self:flex-end;font-weight:700}
.champ-portrait{position:relative;width:min(260px,60vw,26vh);margin-block:clamp(4px,1.2vh,10px)}
.burst{position:absolute;inset:-70%;z-index:-1;background:repeating-conic-gradient(from 0deg,var(--a-soft) 0 5deg,transparent 5deg 12deg);
  -webkit-mask-image:radial-gradient(circle,#000 8%,transparent 55%);mask-image:radial-gradient(circle,#000 8%,transparent 55%)}
.champ-portrait .portrait{flex:none;aspect-ratio:1;background:var(--a);color:var(--on-a)}
.champ-name{font-family:var(--display);font-weight:800;font-size:clamp(48px,min(12vw,15vh),128px);line-height:.95}
.finalbar{display:flex;align-items:center;gap:12px;font-size:14px;flex-wrap:wrap;justify-content:center}
.finalbar .split{width:min(220px,50vw);margin:0}
.next{width:min(540px,100%);margin-top:clamp(8px,3vh,34px);display:grid;grid-template-columns:1fr auto;gap:8px 16px;align-items:end;text-align:left}
.prog{grid-column:1/-1;height:6px;border-radius:99px;background:var(--surface-2);overflow:hidden}
.prog i{display:block;height:100%;width:0;background:var(--ink)}

/* ingreso */
.auth{max-width:440px;display:flex;flex-direction:column;gap:clamp(8px,2vh,18px);padding-block:4px}
.tabs{display:flex;gap:6px}
.tabs button{flex:1;font:inherit;font-weight:700;padding:10px;border-radius:10px;border:1.5px solid var(--line);background:var(--surface);color:var(--ink);cursor:pointer}
.tabs button[aria-selected="true"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.auth form{display:flex;flex-direction:column;gap:6px}
.auth label:not(:first-child){margin-top:clamp(4px,1.2vh,10px)}
.form-err{color:var(--err);font-weight:600;min-height:22px;margin-top:6px}

/* admin */
.admin-grid{flex:1;min-height:0;display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:28px;align-items:start}
.panel{position:relative;background:var(--surface);border:1.5px solid var(--line);border-radius:16px;padding:clamp(10px,1.8vh,18px);display:flex;flex-direction:column;gap:clamp(6px,1.2vh,12px)}
.panel + .panel{margin-top:clamp(8px,1.6vh,16px)}
.panel .h-m{font-size:clamp(20px,3vh,26px)}
.adm-badge{background:var(--ink);color:var(--bg);font:800 12px/1 var(--body);letter-spacing:.08em;padding:6px 9px;border-radius:8px}
.alist{list-style:none;margin:0;padding:0;background:var(--surface);border:1.5px solid var(--line);border-radius:16px;overflow:hidden}
.arow{display:grid;grid-template-columns:minmax(0,1fr) minmax(80px,200px) minmax(0,1fr);gap:16px;align-items:center;padding:clamp(3px,1vh,10px) 18px}
.arow + .arow{border-top:1px solid var(--line)}
.arow b{display:block;font-weight:800;line-height:1.25}
.arow [data-av],.arow [data-bv]{display:block;line-height:1.25;font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}
.arow .split{margin:0;height:8px}
.arow .ar{text-align:right}
details.tools summary{cursor:pointer;font-weight:700;color:var(--muted)}
details.tools .tool-list{position:absolute;right:0;bottom:100%;z-index:5;width:max-content;max-width:calc(100vw - 32px);display:flex;flex-direction:column;align-items:flex-start;gap:10px;margin-bottom:8px;padding:14px;background:var(--surface);border:1.5px solid var(--line);border-radius:12px;box-shadow:0 12px 32px rgba(0,0,0,.25)}
.check{display:flex;gap:8px;align-items:center;font-weight:600}
.check input{width:auto;min-height:0}

/* diálogo y avisos */
.scrim{position:fixed;inset:0;z-index:50;background:rgba(12,9,38,.55);display:grid;place-items:center;padding:16px}
.dialog{width:min(440px,100%);background:var(--surface);color:var(--ink);border-radius:18px;padding:22px;display:flex;flex-direction:column;gap:12px;box-shadow:0 20px 60px rgba(0,0,0,.35)}
.dlg-head{display:flex;align-items:center;gap:12px}
.dlg-head h2{font-family:var(--display);font-weight:800;font-size:32px;line-height:1}
.dlg-head .chip{width:44px;height:44px;border-radius:10px;font-size:26px}
.dlg-head .chip-a{background:var(--a);color:var(--on-a)} .dlg-head .chip-b{background:var(--b);color:var(--on-b)}
.dlg-actions{display:flex;justify-content:flex-end;gap:10px;flex-wrap:wrap;margin-top:6px}
#toasts{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(18px + env(safe-area-inset-bottom,0px));display:flex;flex-direction:column;gap:8px;z-index:60;width:min(420px,calc(100% - 32px))}
.toast{background:var(--ink);color:var(--bg);padding:12px 16px;border-radius:12px;font-weight:600;text-align:center}
.loading{padding-block:80px;text-align:center;color:var(--muted);font-weight:700}

@media (prefers-reduced-motion:no-preference){
  .live-tag i,.eyebrow i{animation:pulse 1.6s ease-in-out infinite}
  @keyframes pulse{50%{opacity:.35}}
}
@media (prefers-reduced-motion:reduce){ .split i{transition:none} }

/* admin en pantallas angostas o bajas (va al final para ganarle a las reglas base) */
@media (max-width:899px),(max-height:560px){
  .admin-grid{grid-template-columns:minmax(0,1fr);gap:10px;align-content:start}
  .admin-grid > div:first-child > :is(h2,p){display:none}
  .admin-grid > div:last-child{display:flex;flex-wrap:wrap;gap:8px}
  .panel{flex:1 1 220px;flex-direction:row;flex-wrap:wrap;align-items:center;margin:0 !important;padding:6px 10px}
  .panel :is(h2,p,label){display:none}
  .panel select{flex:1 1 90px;min-width:0;min-height:40px}
  .panel .btn{flex:1;white-space:nowrap}
  .panel:has(details){flex:0 0 auto;margin-left:auto !important}
}
@media (max-width:640px),(max-height:560px){
  .alist{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:1px;background:var(--line)}
  .arow{grid-template-columns:minmax(0,1fr) minmax(0,1fr);grid-template-areas:"an bn" "sp sp" "av bv";gap:2px 8px;padding:5px 10px;background:var(--surface)}
  .arow > div:not(.split){display:contents}
  .arow + .arow{border-top:0}
  [data-an]{grid-area:an} [data-bn]{grid-area:bn} [data-av]{grid-area:av} [data-bv]{grid-area:bv}
  .arow .split{grid-area:sp;height:6px}
  .arow .v{display:none}
  .arow b{font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
}
@media (max-height:820px){ .admin-grid > div:first-child > :is(h2,p){display:none} }

/* móvil: cabecera y encabezados compactos para que todo quepa sin scroll */
@media (max-width:640px){
  .conn:not([data-s="error"]){font-size:0;gap:0;padding:8px}
  .who{font-size:0;gap:0}
  .top-right{gap:8px;margin-left:auto}
  .top .btn-sm{padding:4px 10px;min-height:34px}
  .theme-toggle{gap:6px}
  .page-head{align-items:center;gap:4px 12px}
  .page-head .muted{display:none}
  .timer{flex-direction:row;align-items:baseline;gap:8px;margin-left:auto}
  .page-head .h-l{font-size:24px}
  .page-head .timer .label{font-size:11px}
  .page-head .clock{font-size:30px}
  .back:has(+ .page-head){display:none}
  .panel .btn{white-space:nowrap;padding-inline:10px}
}
@media (max-width:640px){
  .admin-grid > div:last-child > .panel:has(#adm-theme){order:3;flex-basis:100%}
}
@media (max-width:640px) and (max-height:700px){
  .page-head p.label{display:none}
}
@media (max-width:640px){
  .duel-head .back{order:1}
  .duel-head .duel-clock{order:2;margin-left:auto}
  .duel-title{order:3;flex-basis:100%;align-items:flex-start;text-align:left}
  .duel-title strong{display:none}
}
@media (max-width:640px){
  .dock{display:none}
  .duel-layout{grid-template-rows:minmax(0,1fr)}
}

/* táctil: áreas de toque de al menos 40-44px e inputs a 16px (iOS hace zoom bajo ese tamaño) */
@media (pointer:coarse){
  .btn-sm,.top .btn-sm,.rtabs button{min-height:40px}
  .back{min-height:44px}
  input,select{font-size:16px}
}
@media (max-width:640px){
  .side{padding:8px;gap:6px}
  .side-meta{-webkit-line-clamp:1}
  .cta{min-height:40px}
  /* cabecera en una sola fila: se conservan los puntos de estado, sin sus textos */
  .top{gap:8px}
  .brand{font-size:22px;gap:8px}
  .brand .live-tag{font-size:0;gap:0}
  .conn:not([data-s="error"]){border:0;background:none;padding:4px}
  .conn:not([data-s="error"]) i{width:10px;height:10px}
  .rnodes{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
  .status-card{padding:12px 16px;gap:10px 20px}
}
@media (max-width:400px){
  .h-xl{font-size:clamp(30px,9.5vw,38px)}
  .lead{font-size:15px}
}
@media (max-width:340px){
  .ti{display:none}
  .brand{font-size:20px;letter-spacing:.04em}
  .top-right{gap:6px}
}

/* celular en horizontal: poco alto, así que todo va en una fila y se oculta lo secundario */
@media (max-height:500px){
  #app{padding-block:2px 8px}
  .top{padding-bottom:6px;flex-wrap:nowrap}
  .brand{font-size:22px}
  .back:has(+ .page-head),.page-head .muted,.page-head p.label,.split-meta,.dock,.hint,.foot{display:none}
  .page-head{flex-wrap:nowrap;align-items:center;margin-bottom:4px}
  .page-head .h-l,.auth .h-l{font-size:24px}
  .timer{flex-direction:row;align-items:baseline;gap:8px;flex:none}
  .clock{font-size:28px}
  .duel-head{flex-wrap:nowrap;margin-bottom:4px}
  .duel-title strong{display:none}
  .duel-layout{grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(0,1fr)}
  .side{flex-direction:row;align-items:center;gap:12px;padding:8px 10px}
  .portrait{flex:none;align-self:center;width:clamp(48px,19vh,96px);aspect-ratio:1;min-height:0}
  .ph{font-size:clamp(30px,12vh,56px)}
  .side-body{flex:1;gap:2px}
  .side-name{font-size:20px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .side-meta{-webkit-line-clamp:1}
  .side-num{flex-wrap:nowrap;margin:0}
  .pct{font-size:26px}
  .votes{font-size:12px;white-space:nowrap}
  .cta{min-height:32px;font-size:13px;line-height:1.2;padding:2px 8px}
  .back,.duel-title .label{white-space:nowrap}
  .duel-clock .live-tag{display:none}
  .vs{width:38px;height:38px;font-size:16px}
  .split{margin-top:6px;height:6px}
  .vote-note{margin-top:6px;min-height:40px;padding:4px 12px}
  .landing{gap:6px}
  .status-card{padding:8px 16px}
  .auth{max-width:620px;gap:6px}
  .auth form{display:grid;grid-template-columns:1fr 1fr;gap:2px 12px}
  .auth form label{grid-row:1;margin:0 !important}
  .auth form input{grid-row:2}
  .auth form .form-err,.auth form .btn,.auth form .field-group,.auth form p{grid-column:1/-1}
  .form-err{min-height:18px;margin-top:2px;font-size:13px}
  .auth .btn-lg{min-height:44px}
  .tabs button{padding:6px;min-height:40px}
  .h-xl{font-size:34px}
  .champ{gap:4px}
  .champ-link{position:absolute;right:0;top:0}
  .champ-portrait{width:20vh;margin-block:2px}
  .champ-name{font-size:clamp(32px,13vh,56px)}
  .next{margin-top:4px}
  .dialog{padding:14px;gap:8px}
}
@media (max-height:600px){
  .legend,.dock-head .muted{display:none}
  .champ{gap:4px}
  .next{margin-top:4px}
}
@media (max-height:500px){
  /* misma cabecera compacta que en móvil vertical */
  .conn:not([data-s="error"]){font-size:0;gap:0;border:0;background:none;padding:4px}
  .conn:not([data-s="error"]) i{width:10px;height:10px}
  .who{font-size:0;gap:0}
  .brand .live-tag{font-size:0;gap:0}
  .top-right{flex-wrap:nowrap;gap:8px}
  .page-head > :first-child{flex:1 1 0}
  .page-head .h-l{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .panel{padding:6px 10px}
}
@media (max-width:640px) and (max-height:600px){
  .panel:has(details){display:none}
}
@media (max-width:340px){
  .panel{gap:6px;padding:6px 8px}
  .panel select{flex-basis:70px;padding-inline:8px}
  .panel .btn{font-size:14px;padding-inline:8px}
}
@media (max-width:640px) and (max-height:700px){
  .champ{gap:4px}
  .next{margin-top:6px}
  .champ-name{font-size:clamp(40px,12vw,60px)}
}
