:root{
  --bg:#0d0d18; --bg2:#14142400; --panel:#191930; --panel2:#22223f;
  --ink:#f2f2ff; --muted:#9a9ac2; --line:#2e2e52;
  --acc:#ffcc33; --acc2:#38e0d0; --danger:#ff4d5a; --ok:#3ddc84;
  --pad-b:env(safe-area-inset-bottom,0px);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{height:100%}
body{
  margin:0;background:
    radial-gradient(1200px 600px at 20% -10%, #241a4d 0%, transparent 60%),
    radial-gradient(900px 500px at 90% 110%, #0e3a45 0%, transparent 60%),
    var(--bg);
  color:var(--ink);
  font-family:'Trebuchet MS',Verdana,system-ui,sans-serif;
  overflow:hidden;overscroll-behavior:none;
}
#app{height:100%;position:relative}
.screen{position:absolute;inset:0;display:none;overflow-y:auto;padding:14px;padding-bottom:calc(14px + var(--pad-b))}
.screen.active{display:block}
.screen.game-screen{padding:0;overflow:hidden}

h1,h2,h3{margin:0 0 8px;line-height:1.15}
h2{font-size:1.05rem;letter-spacing:.5px;text-transform:uppercase;color:var(--acc)}
h3{font-size:.85rem;color:var(--acc2);text-transform:uppercase;letter-spacing:.6px;margin-top:12px}
p{margin:0 0 8px;line-height:1.45}
small{font-size:.72rem}
.muted{color:var(--muted);font-size:.8rem}
.err{color:var(--danger);font-size:.82rem;min-height:1em;margin-top:6px}
.hidden{display:none !important}
ul,ol{margin:0;padding-left:18px}
li{margin:3px 0;line-height:1.4}

.panel{
  background:linear-gradient(180deg,var(--panel),#141428);
  border:2px solid var(--line);border-radius:14px;padding:14px;margin:0 auto 12px;
  box-shadow:0 8px 26px #0007, inset 0 1px 0 #ffffff10;max-width:760px;
}
.logo{font-size:2rem;text-align:center;letter-spacing:2px;color:var(--acc);text-shadow:0 3px 0 #a06b00,0 0 22px #ffcc3355}
.logo span{display:block;font-size:1.1rem;color:var(--acc2);text-shadow:0 2px 0 #0a6b62}
.logo.small{font-size:1.4rem}
.tag{text-align:center;color:var(--muted);font-size:.82rem;margin-bottom:14px}

/* ---------- controles de formulario ---------- */
.form{display:flex;flex-direction:column;gap:10px}
label{display:flex;flex-direction:column;gap:4px;font-size:.78rem;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}
input,select{
  background:#0e0e1c;border:2px solid var(--line);border-radius:10px;color:var(--ink);
  padding:11px 12px;font-size:1rem;font-family:inherit;width:100%;
}
input:focus,select:focus{outline:none;border-color:var(--acc2);box-shadow:0 0 0 3px #38e0d033}
.btn{
  background:linear-gradient(180deg,#3a3a6e,#26264a);color:var(--ink);border:2px solid #4b4b8a;
  border-radius:11px;padding:11px 16px;font-size:.9rem;font-weight:700;letter-spacing:.6px;
  cursor:pointer;font-family:inherit;transition:transform .06s,filter .15s;
}
.btn:active{transform:translateY(2px)}
.btn:hover{filter:brightness(1.15)}
.btn.big{background:linear-gradient(180deg,#ffd75e,#e0a000);color:#241a00;border-color:#ffe89a;padding:14px;font-size:1rem;width:100%;margin-top:6px}
.btn.ghost{background:#ffffff10;border-color:var(--line)}
.btn.tiny{padding:6px 9px;font-size:.75rem;border-radius:8px}
.btn[disabled]{opacity:.45;pointer-events:none}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.row.end{justify-content:flex-end;margin-top:10px}
.tabs{display:flex;gap:6px;margin-bottom:12px}
.tab{flex:1;background:#ffffff0d;border:2px solid var(--line);color:var(--muted);padding:9px;border-radius:10px;font-weight:700;cursor:pointer;font-family:inherit}
.tab.active{background:#ffcc3322;border-color:var(--acc);color:var(--acc)}

/* ---------- topbar ---------- */
.topbar{display:flex;justify-content:space-between;align-items:center;gap:10px;max-width:1100px;margin:0 auto 12px;flex-wrap:wrap}
.me{display:flex;gap:10px;align-items:center}
.me strong{display:block}
.me small{color:var(--muted)}
.avatar-mini{image-rendering:pixelated;background:#0e0e1c;border:2px solid var(--line);border-radius:10px}
.code-box{display:flex;align-items:center;gap:8px;background:#0e0e1c;border:2px solid var(--acc);border-radius:12px;padding:6px 12px}
.code-box small{color:var(--muted);letter-spacing:1px}
.code-box strong{font-size:1.5rem;letter-spacing:5px;color:var(--acc)}
.pill{background:#ffffff12;border:1px solid var(--line);border-radius:999px;padding:5px 12px;font-size:.78rem}

/* ---------- home ---------- */
.grid-home,.grid-room{max-width:1100px;margin:0 auto;display:grid;gap:12px;grid-template-columns:1fr}
@media(min-width:820px){
  .grid-home{grid-template-columns:1fr 1fr 1fr;align-items:start}
  .grid-room{grid-template-columns:1.1fr 1fr 1fr;align-items:start}
  .panel{margin-bottom:0}
}
.modes{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-bottom:10px}
.mode{background:#ffffff0d;border:2px solid var(--line);border-radius:10px;padding:9px 4px;text-align:center;cursor:pointer;font-size:.72rem;font-weight:700}
.mode b{display:block;font-size:1.3rem}
.mode.sel{border-color:var(--acc2);background:#38e0d022;color:var(--acc2)}
.join{display:flex;gap:8px}
.join input{text-transform:uppercase;letter-spacing:6px;text-align:center;font-size:1.3rem;font-weight:700}
.room-list{list-style:none;padding:0;max-height:180px;overflow:auto}
.room-list li{display:flex;justify-content:space-between;align-items:center;gap:8px;background:#ffffff08;border:1px solid var(--line);border-radius:9px;padding:7px 10px;margin:5px 0;font-size:.82rem}
.ranking{list-style:none;padding:0;counter-reset:r;max-height:320px;overflow:auto}
.ranking li{counter-increment:r;display:flex;align-items:center;gap:9px;padding:7px 9px;border-radius:9px;background:#ffffff08;margin:5px 0;font-size:.85rem}
.ranking li::before{content:counter(r);width:22px;height:22px;flex:0 0 22px;display:grid;place-items:center;background:#ffffff14;border-radius:6px;font-size:.72rem;font-weight:700}
.ranking li:nth-child(1)::before{background:var(--acc);color:#2a1f00}
.ranking li:nth-child(2)::before{background:#cfd6e6;color:#20242e}
.ranking li:nth-child(3)::before{background:#d08b4a;color:#241000}
.ranking .who{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ranking .pts{font-weight:700;color:var(--acc)}
.dot{width:10px;height:10px;border-radius:3px;flex:0 0 10px}

/* ---------- personalización ---------- */
.custom-wrap{display:flex;gap:14px;flex-wrap:wrap;align-items:flex-start}
#custom-preview{image-rendering:pixelated;background:linear-gradient(180deg,#1a1a33,#101020);border:2px solid var(--line);border-radius:12px}
.custom-opts{flex:1;min-width:220px;display:flex;flex-direction:column;gap:10px}
.opt-row{display:flex;flex-direction:column;gap:5px}
.opt-row .label{font-size:.72rem;color:var(--muted);text-transform:uppercase;letter-spacing:.6px}
.swatches{display:flex;gap:6px;flex-wrap:wrap}
.sw{width:32px;height:32px;border-radius:8px;border:2px solid var(--line);cursor:pointer}
.sw.sel{border-color:#fff;box-shadow:0 0 0 3px #ffffff33}
.chip{background:#ffffff0d;border:2px solid var(--line);border-radius:9px;padding:7px 11px;font-size:.78rem;cursor:pointer}
.chip.sel{border-color:var(--acc);color:var(--acc);background:#ffcc3320}

/* ---------- sala ---------- */
.teams{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:8px}
.team{border:2px solid var(--line);border-radius:11px;padding:8px;background:#ffffff08;cursor:pointer}
.team.mine{border-color:var(--acc2);box-shadow:0 0 0 2px #38e0d033}
.team.full{opacity:.55}
.team-head{display:flex;align-items:center;gap:7px;font-weight:700;font-size:.8rem;margin-bottom:6px}
.team-members{display:flex;flex-direction:column;gap:4px}
.member{display:flex;align-items:center;gap:6px;font-size:.78rem;background:#00000033;border-radius:7px;padding:4px 6px}
.member canvas{image-rendering:pixelated}
.member .host{color:var(--acc);font-size:.68rem}
.member .off{opacity:.45}
.game-order{padding-left:20px;font-size:.82rem;max-height:210px;overflow:auto}
.game-order li{padding:2px 0}
.chat-panel{display:flex;flex-direction:column}
.chat-log{background:#0b0b16;border:2px solid var(--line);border-radius:10px;padding:8px;height:200px;overflow-y:auto;font-size:.82rem;display:flex;flex-direction:column;gap:5px}
.chat-log .msg b{color:var(--acc2)}
.chat-log .sys{color:var(--muted);font-style:italic}
.chat-form{display:flex;gap:6px;margin-top:8px}
.chat-form input{flex:1}

/* ---------- instrucciones ---------- */
.intro-panel{max-width:900px}
.intro-head{display:flex;gap:12px;align-items:center;border-bottom:2px solid var(--line);padding-bottom:10px;margin-bottom:10px}
.game-icon{font-size:2.4rem}
.countdown{margin-left:auto;font-size:2rem;font-weight:800;color:var(--acc);min-width:56px;text-align:center}
.intro-body{display:grid;gap:12px;grid-template-columns:1fr}
@media(min-width:700px){.intro-body{grid-template-columns:1fr 1fr}}
.intro-body ul{font-size:.86rem}

/* ---------- juego ---------- */
.game-screen{background:#05050c}
#game-canvas{position:absolute;inset:0;width:100%;height:100%;image-rendering:pixelated;touch-action:none;display:block}
#game-3d{position:absolute;inset:0}
#game-3d canvas{width:100% !important;height:100% !important;display:block;image-rendering:pixelated}
.hud{position:absolute;inset:0;pointer-events:none;padding:8px;padding-bottom:calc(8px + var(--pad-b));display:flex;flex-direction:column;gap:6px}
.hud-top{display:flex;align-items:center;gap:8px}
.hud-timer{background:#000000aa;border:2px solid var(--acc);color:var(--acc);border-radius:10px;padding:4px 10px;font-weight:800;font-size:1.05rem}
.hud-title{background:#000000aa;border-radius:10px;padding:4px 10px;font-size:.78rem;color:var(--muted);max-width:44vw;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.hud-btns{margin-left:auto;display:flex;gap:6px;pointer-events:auto}
.hud-board{align-self:flex-start;background:#000000aa;border-radius:10px;padding:6px 9px;font-size:.76rem;max-width:52vw;display:flex;flex-direction:column;gap:3px}
.hud-board .r{display:flex;align-items:center;gap:6px}
.hud-board .r.me{color:var(--acc)}
.hud-info{align-self:flex-start;background:#000000aa;border-radius:10px;padding:5px 9px;font-size:.78rem}
.hud-info:empty,.hud-board:empty{display:none}
.toasts{position:absolute;top:8px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;gap:4px;align-items:center;pointer-events:none}
.toast{background:#000000c0;border:1px solid var(--line);border-radius:9px;padding:5px 11px;font-size:.8rem;animation:pop .3s ease}
@keyframes pop{from{transform:scale(.8);opacity:0}to{transform:scale(1);opacity:1}}

.overlay{position:absolute;inset:0;background:#000000cc;display:grid;place-items:center;padding:14px;z-index:40;pointer-events:auto;overflow:auto}
.chat-float{position:absolute;right:8px;bottom:calc(120px + var(--pad-b));width:min(320px,80vw);z-index:35;pointer-events:auto;background:#0b0b16e8;border:2px solid var(--line);border-radius:12px;padding:8px}
.chat-float .chat-log{height:130px}

/* ---------- controles táctiles ---------- */
.touch{position:absolute;inset:0;z-index:30;pointer-events:none}
.tbtn{
  position:absolute;pointer-events:auto;display:grid;place-items:center;
  background:#ffffff1c;border:2px solid #ffffff33;color:#fff;border-radius:50%;
  font-weight:800;font-size:.74rem;text-align:center;line-height:1.05;
  user-select:none;-webkit-user-select:none;touch-action:none;backdrop-filter:blur(2px);
}
.tbtn.sq{border-radius:14px}
.tbtn.on{background:#ffcc3355;border-color:var(--acc);transform:scale(.94)}
.tbtn.act{background:#38e0d040;border-color:var(--acc2)}
.stick{position:absolute;pointer-events:auto;touch-action:none;border-radius:50%;background:#ffffff10;border:2px solid #ffffff2a}
.stick .knob{position:absolute;width:44%;height:44%;left:28%;top:28%;border-radius:50%;background:#ffffff44;border:2px solid #ffffff66}
@media(pointer:fine){.touch.auto-hide{opacity:.35}}

/* ---------- resultados ---------- */
.score-cols{display:grid;gap:12px;grid-template-columns:1fr}
@media(min-width:700px){.score-cols{grid-template-columns:1fr 1fr}}
.podium{display:flex;justify-content:center;align-items:flex-end;gap:8px;margin:14px 0}
.pod{display:flex;flex-direction:column;align-items:center;gap:5px;flex:1;max-width:120px}
.pod .bar{width:100%;border-radius:8px 8px 0 0;display:grid;place-items:center;font-weight:800;font-size:1.1rem;color:#111}
.pod.p1 .bar{background:var(--acc);height:120px}
.pod.p2 .bar{background:#cfd6e6;height:88px}
.pod.p3 .bar{background:#d08b4a;height:64px}
.pod small{font-size:.75rem;text-align:center}

#toast-global{position:fixed;left:50%;bottom:20px;transform:translateX(-50%);z-index:100;display:flex;flex-direction:column;gap:6px;align-items:center;pointer-events:none}
#toast-global .t{background:#191930ee;border:2px solid var(--acc);border-radius:10px;padding:9px 14px;font-size:.85rem;animation:pop .25s ease}