:root{
  --bg:#07101f;
  --panel:#111a35;
  --panel2:#18244a;
  --ink:#f7f7ff;
  --muted:#aab5d6;
  --gold:#ffd36c;
  --green:#4ee58a;
  --red:#ff5f7a;
  --blue:#5dc8ff;
  --line:rgba(255,255,255,.12);
  --shadow:0 18px 60px rgba(0,0,0,.42);
}
*{box-sizing:border-box}
html,body{height:100%;margin:0;overflow:hidden;background:radial-gradient(circle at top,#182456 0%,#07101f 55%,#02050b 100%);color:var(--ink);font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;touch-action:manipulation;user-select:none;-webkit-user-select:none}
button,input{font:inherit}
button{border:0;cursor:pointer;color:var(--ink);-webkit-tap-highlight-color:transparent;touch-action:manipulation;user-select:none}
.app-shell{height:100dvh;display:grid;grid-template-rows:auto 1fr auto;gap:8px;padding:10px;max-width:1180px;margin:0 auto}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:48px}
.brand{display:flex;align-items:center;gap:10px;min-width:0}.brand strong{display:block;line-height:1;font-size:18px}.brand small{display:block;color:var(--muted);font-size:12px;margin-top:2px}.logo-pixel,.big-logo{image-rendering:pixelated;background:linear-gradient(135deg,#ffdb66 0 25%,#40e08d 25% 50%,#5dc8ff 50% 75%,#ff5f7a 75%);box-shadow:0 0 0 3px rgba(255,255,255,.12),0 10px 30px rgba(93,200,255,.22)}.logo-pixel{width:34px;height:34px;border-radius:8px}.status-pill{padding:8px 10px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.06);font-size:12px;color:var(--muted);white-space:nowrap}.status-pill.online{color:var(--green)}.status-pill.bad{color:var(--red)}
.game-grid{min-height:0;display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:10px;align-items:stretch}.screen-card,.side-panel{background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.03));border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);overflow:hidden}.screen-card{display:grid;place-items:center;position:relative;padding:10px;min-height:0}#gameCanvas{display:block;width:min(100%,calc((100dvh - 180px)*1.333));max-height:100%;aspect-ratio:4/3;background:#0b0f23;border-radius:14px;box-shadow:inset 0 0 0 5px #050815,0 0 0 1px rgba(255,255,255,.14);image-rendering:pixelated;image-rendering:crisp-edges;touch-action:none;transform:translateZ(0)}.screen-help{position:absolute;left:18px;bottom:14px;padding:6px 9px;border-radius:999px;background:rgba(0,0,0,.45);font-size:11px;color:#dce5ff;backdrop-filter:blur(6px)}
.side-panel{min-height:0;display:grid;grid-template-rows:auto 1fr}.tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:4px;padding:8px;background:rgba(0,0,0,.16);border-bottom:1px solid var(--line)}.tab{padding:9px 4px;border-radius:12px;background:rgba(255,255,255,.06);font-size:12px}.tab.active{background:linear-gradient(180deg,#4c66ff,#283ab0);box-shadow:0 6px 18px rgba(76,102,255,.25)}.panel-body{overflow:auto;padding:12px;min-height:0}.card{background:rgba(0,0,0,.2);border:1px solid var(--line);border-radius:16px;padding:10px;margin-bottom:10px}.card h3{margin:0 0 8px;font-size:14px}.muted{color:var(--muted)}.row{display:flex;align-items:center;justify-content:space-between;gap:8px}.stack{display:grid;gap:8px}.mini{font-size:12px;color:var(--muted)}.statline{height:8px;background:rgba(255,255,255,.13);border-radius:999px;overflow:hidden}.statline i{display:block;height:100%;background:linear-gradient(90deg,#42e884,#f5db6b);border-radius:999px}.pill{display:inline-flex;align-items:center;gap:5px;padding:4px 7px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid var(--line);font-size:11px;color:#eaf0ff}.rarity-common{color:#d7e0ff}.rarity-uncommon{color:#62f0a5}.rarity-rare{color:#69caff}.rarity-epic{color:#dd8dff}.rarity-legendary{color:#ffd36c;text-shadow:0 0 12px rgba(255,211,108,.45)}
.btn{padding:8px 9px;border-radius:12px;background:#26325f;border:1px solid rgba(255,255,255,.12);font-size:12px}.btn:hover{filter:brightness(1.1)}.btn.good{background:#16844b}.btn.warn{background:#9b6b13}.btn.bad{background:#9c2742}.btn.blue{background:#2454bd}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px}.species-chip{display:grid;grid-template-columns:34px 1fr auto;align-items:center;gap:8px}.sprite-dot{width:34px;height:34px;border-radius:9px;box-shadow:inset -4px -5px 0 rgba(0,0,0,.2),0 0 0 2px rgba(255,255,255,.12);image-rendering:pixelated}.collection-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.dex-cell{min-height:58px;border-radius:12px;background:rgba(255,255,255,.05);border:1px solid var(--line);display:grid;place-items:center;text-align:center;padding:6px}.dex-cell.locked{opacity:.35;filter:grayscale(1)}.dex-cell span{font-size:10px;line-height:1.05}.challenge-list{display:grid;gap:8px}.player-row{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:center;background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:13px;padding:8px}.logbox{max-height:96px;overflow:auto;background:rgba(0,0,0,.24);border:1px solid var(--line);border-radius:12px;padding:8px;font-size:12px;color:#dce5ff}.logbox div{margin-bottom:4px}.empty{padding:16px;border:1px dashed rgba(255,255,255,.22);border-radius:14px;color:var(--muted);text-align:center;font-size:13px}
.mobile-controls{display:none;grid-template-columns:1fr 1fr;align-items:center;gap:12px;min-height:96px}.dpad{position:relative;width:130px;height:94px}.ctrl{position:absolute;width:44px;height:44px;border-radius:14px;background:linear-gradient(180deg,#2e3e77,#17224b);box-shadow:0 6px 0 #090f24,0 10px 24px rgba(0,0,0,.3);border:1px solid rgba(255,255,255,.12)}.ctrl:active,.round:active{transform:translateY(4px);box-shadow:0 2px 0 #090f24}.ctrl.up{left:43px;top:0}.ctrl.down{left:43px;bottom:0}.ctrl.left{left:0;top:25px}.ctrl.right{right:0;top:25px}.abtns{display:flex;align-items:center;justify-content:flex-end;gap:16px}.round{width:70px;height:70px;border-radius:999px;font-weight:900;letter-spacing:.5px;box-shadow:0 7px 0 #090f24,0 12px 24px rgba(0,0,0,.28)}.round.primary{background:radial-gradient(circle at 35% 25%,#fff7a8,#ff5757 60%,#b61537)}.round.secondary{width:60px;height:60px;background:radial-gradient(circle at 35% 25%,#ccf5ff,#446cff 65%,#182d9a);font-size:11px}
.modal,.battle-modal{position:fixed;inset:0;display:grid;place-items:center;background:rgba(1,4,12,.72);z-index:20;padding:14px;backdrop-filter:blur(10px)}.hidden{display:none!important}.modal-card,.battle-card{width:min(480px,100%);background:linear-gradient(180deg,#172251,#0f1731);border:1px solid rgba(255,255,255,.18);border-radius:24px;box-shadow:var(--shadow);padding:18px}.login-card{text-align:center}.big-logo{width:64px;height:64px;margin:0 auto 12px;border-radius:18px}.login-card h1{margin:0 0 6px}.login-card p{color:var(--muted);font-size:14px;line-height:1.35}.login-card label{display:block;text-align:left;font-size:12px;color:var(--muted);margin:14px 0 6px}.login-card input{width:100%;border:1px solid var(--line);background:rgba(0,0,0,.25);border-radius:14px;padding:12px;color:var(--ink);outline:0}.primary-wide{width:100%;margin:10px 0;padding:13px;border-radius:15px;background:linear-gradient(180deg,#59e68d,#19844d);font-weight:800}.battle-card h2{margin:0 0 10px;font-size:18px}.battle-stage{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:10px}.fighter{border:1px solid var(--line);border-radius:16px;padding:10px;background:rgba(0,0,0,.2)}.fighter strong{display:block}.hpbar{height:10px;background:rgba(255,255,255,.14);border-radius:999px;overflow:hidden;margin:6px 0}.hpbar i{display:block;height:100%;background:linear-gradient(90deg,#48e584,#ffd36c,#ff5f7a);border-radius:999px}.toast{position:fixed;left:50%;bottom:18px;transform:translateX(-50%) translateY(120px);background:#101935;border:1px solid var(--line);border-radius:999px;box-shadow:var(--shadow);padding:10px 14px;color:#fff;z-index:40;opacity:0;transition:.2s ease;max-width:min(90vw,560px);font-size:13px;text-align:center}.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
@media (max-width:900px){
  .app-shell{padding:8px;gap:6px;grid-template-rows:auto minmax(0,1fr) auto}.topbar{min-height:42px}.brand strong{font-size:15px}.brand small{font-size:10px}.status-pill{font-size:11px;padding:6px 8px}.game-grid{grid-template-columns:1fr;grid-template-rows:minmax(0,1fr) 178px;gap:7px}.screen-card{padding:6px;border-radius:18px}.side-panel{border-radius:18px}.panel-body{padding:8px}.tabs{padding:6px}.tab{padding:8px 3px;font-size:11px}#gameCanvas{width:min(100%,calc((100dvh - 330px)*1.333));max-height:calc(100dvh - 330px);border-radius:12px}.screen-help{display:none}.mobile-controls{display:grid}.card{padding:8px;margin-bottom:8px}.collection-grid{grid-template-columns:repeat(6,1fr)}.dex-cell{min-height:46px;padding:4px}.dex-cell span{display:none}.modal-card,.battle-card{padding:14px;border-radius:20px}.battle-stage{grid-template-columns:1fr 1fr}.btn-grid{grid-template-columns:1fr 1fr}.logbox{max-height:76px}
}
@media (max-width:420px){
  .topbar{gap:6px}.brand small{display:none}.status-pill{max-width:135px;overflow:hidden;text-overflow:ellipsis}.game-grid{grid-template-rows:minmax(0,1fr) 166px}.mobile-controls{min-height:88px}.dpad{transform:scale(.92);transform-origin:left center}.round{width:62px;height:62px}.round.secondary{width:54px;height:54px}.panel-body{font-size:12px}.btn{font-size:11px;padding:7px 7px}.species-chip{grid-template-columns:30px 1fr auto}.sprite-dot{width:30px;height:30px}.battle-modal{padding:8px}.battle-card h2{font-size:16px}.fighter{padding:8px}.login-card p{font-size:13px}
}

/* v1.2: notificación global de desafíos PvP, visible aunque no estés mirando la pestaña Lobby */
.challenge-modal{position:fixed;left:50%;top:68px;transform:translateX(-50%);z-index:36;width:min(92vw,520px);pointer-events:none}.challenge-card{pointer-events:auto;display:grid;grid-template-columns:1fr auto;align-items:center;gap:12px;background:linear-gradient(180deg,#1a2758,#111a35);border:1px solid rgba(255,255,255,.22);border-radius:18px;box-shadow:0 18px 60px rgba(0,0,0,.48),0 0 28px rgba(93,200,255,.16);padding:12px 14px;animation:challenge-pop .16s ease-out}.challenge-card strong{display:block;margin-bottom:3px}.challenge-actions{display:flex;gap:8px;align-items:center}@keyframes challenge-pop{from{opacity:0;transform:translateY(-10px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}
@media (max-width:520px){.challenge-modal{top:54px}.challenge-card{grid-template-columns:1fr;gap:8px}.challenge-actions{display:grid;grid-template-columns:1fr 1fr}.challenge-actions .btn{width:100%}}

/* v1.3: chat en ciudad + globos de diálogo + sync liviano */
.chat-form{position:absolute;left:50%;bottom:46px;transform:translateX(-50%);z-index:8;width:min(92%,460px);display:grid;grid-template-columns:1fr auto;gap:6px;padding:6px;border:1px solid rgba(255,255,255,.16);border-radius:16px;background:rgba(5,8,21,.72);backdrop-filter:blur(8px);box-shadow:0 10px 28px rgba(0,0,0,.28)}
.chat-form input{min-width:0;border:1px solid rgba(255,255,255,.12);border-radius:11px;background:rgba(255,255,255,.08);color:var(--ink);padding:9px 10px;font-size:12px;outline:0;user-select:text;touch-action:auto}.chat-form input:focus{border-color:rgba(255,211,108,.58);box-shadow:0 0 0 2px rgba(255,211,108,.12)}.chat-form button{border-radius:11px;padding:8px 10px;background:linear-gradient(180deg,#ffd36c,#a46f17);color:#150c00;font-weight:900;font-size:12px;border:0}.status-pill.online::after{content:'';display:inline-block;width:6px;height:6px;border-radius:999px;background:currentColor;margin-left:6px;box-shadow:0 0 10px currentColor}
@media (max-width:900px){.chat-form{bottom:10px;width:calc(100% - 24px);grid-template-columns:1fr 68px;padding:5px}.chat-form input{padding:8px;font-size:12px}.chat-form button{padding:8px 7px;font-size:11px}#gameCanvas{margin-bottom:34px}}
@media (max-width:420px){.chat-form{bottom:8px;width:calc(100% - 18px);border-radius:14px}.chat-form input{font-size:11px}.chat-form button{font-size:10px}}

/* v1.4: canvas high-DPI nítido; el tamaño visual lo controla CSS y el backing store lo ajusta JS. */

/* v1.8 - combate estilo RPG handheld, imágenes de brainrots y captura menos automática */
.sprite-dot.sprite-img{background:#f6f1dd;display:grid;place-items:center;overflow:hidden}
.sprite-dot.sprite-img img{width:100%;height:100%;object-fit:contain;image-rendering:pixelated}
.pokemon-card{width:min(640px,96vw);background:#f5f1df;color:#10162f;border:4px solid #111827;border-radius:10px;box-shadow:0 22px 70px rgba(0,0,0,.55);padding:10px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
.gb-title-line{font-weight:900;margin:0 0 8px;font-size:14px;color:#10162f}
.gb-battle-screen{position:relative;height:300px;background:linear-gradient(180deg,#f8fbff 0%,#f8fbff 52%,#eef3d6 53%,#d9e3b1 100%);border:3px solid #1f2937;border-radius:8px;overflow:hidden;image-rendering:pixelated}
.gb-battle-screen:before,.gb-battle-screen:after{content:"";position:absolute;border-radius:50%;background:rgba(75,85,99,.15);border:2px solid rgba(17,24,39,.12)}
.gb-battle-screen:before{width:160px;height:34px;right:36px;top:118px}.gb-battle-screen:after{width:190px;height:40px;left:38px;bottom:38px}
.gb-status-box{position:absolute;z-index:3;min-width:210px;background:#fff;border:3px solid #1f2937;border-radius:3px 16px 3px 16px;padding:8px 10px;box-shadow:4px 4px 0 rgba(17,24,39,.22)}
.gb-status-box b{display:inline-block;max-width:138px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:16px;vertical-align:middle}.gb-status-box span{float:right;font-weight:900;font-size:14px}.gb-status-box small{display:block;clear:both;color:#34405c;font-size:11px;margin-top:3px}.gb-enemy-status{left:16px;top:18px}.gb-player-status{right:16px;bottom:16px}.mine-tag{outline:3px solid #4f8cff}
.gb-hp{height:9px;background:#2a2f3f;border:2px solid #111827;border-radius:999px;overflow:hidden;margin-top:5px}.gb-hp i{display:block;height:100%;background:linear-gradient(90deg,#33c96f,#d4db57,#e85050)}
.monster-portrait{position:absolute;z-index:2;display:grid;place-items:center;image-rendering:pixelated;filter:drop-shadow(4px 8px 0 rgba(0,0,0,.22))}.monster-portrait.enemy{right:46px;top:48px;width:128px;height:128px}.monster-portrait.player{left:48px;bottom:52px;width:142px;height:142px}.monster-portrait img{max-width:100%;max-height:100%;object-fit:contain;image-rendering:pixelated}.monster-portrait.fallback span{width:78%;height:78%;display:block;border-radius:18px;box-shadow:inset -12px -14px 0 rgba(0,0,0,.22),0 0 0 5px rgba(255,255,255,.6)}.monster-portrait.player.fallback span{transform:scaleX(-1)}
.gb-dialog-row{display:grid;grid-template-columns:1.15fr .85fr;gap:8px;margin-top:8px}.gb-textbox,.gb-command-menu{background:#fff;border:4px solid #111827;border-radius:4px;min-height:102px;box-shadow:4px 4px 0 rgba(17,24,39,.2)}.gb-textbox{padding:10px;font-size:14px;line-height:1.45;overflow:auto}.gb-textbox div{margin-bottom:3px}.gb-command-menu{display:grid;grid-template-columns:1fr 1fr;gap:5px;padding:7px}.gb-command-menu button{border:0;background:#f0e4bd;color:#111827;border-radius:4px;font-weight:900;font-size:12px;padding:8px 6px;box-shadow:inset 0 -3px 0 rgba(0,0,0,.16);text-align:center}.gb-command-menu button:hover{filter:brightness(.96)}.gb-command-menu button:disabled{opacity:.45;filter:grayscale(1)}.gb-hint{font-size:11px;color:#334155;margin-top:7px;text-align:center}
@media (max-width:640px){.pokemon-card{padding:7px;width:98vw}.gb-battle-screen{height:235px}.gb-status-box{min-width:168px;padding:6px 7px}.gb-status-box b{font-size:13px;max-width:104px}.gb-status-box span{font-size:12px}.gb-enemy-status{left:8px;top:10px}.gb-player-status{right:8px;bottom:8px}.monster-portrait.enemy{right:18px;top:54px;width:96px;height:96px}.monster-portrait.player{left:20px;bottom:42px;width:106px;height:106px}.gb-battle-screen:before{right:15px;top:118px;width:118px}.gb-battle-screen:after{left:13px;bottom:31px;width:135px}.gb-dialog-row{grid-template-columns:1fr;gap:6px}.gb-textbox,.gb-command-menu{min-height:auto}.gb-textbox{max-height:74px;font-size:12px;padding:7px}.gb-command-menu button{font-size:11px;padding:7px 4px}.gb-hint{display:none}}