:root{
  --ink:#0D1014; --ink2:#141920; --ink3:#1C232D; --ink4:#242D39;
  --line:#2B3644; --line2:#3A4757;
  --fg:#EDF1F7; --dim:#8E9BAE; --dim2:#5D6A7C;
  --z1:#F2B33D; --z2:#31C08A; --z3:#FF6B57; --z4:#4FA8FF; --z5:#B07CFF;
  --f6:#7FD4C1; --f7:#F58FB4;
  --ok:#31C08A; --bad:#FF5A5A; --seal:#D8402F;
  --glow1:#18202B; --glow2:#1A1626; --shadow:rgba(0,0,0,.5);
  --r:14px; --rs:9px;
  --disp:'Bricolage Grotesque',system-ui,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,monospace;
  --han:'Noto Serif SC',serif;
}
html[data-theme=light]{
  --ink:#F2F5F9; --ink2:#FFFFFF; --ink3:#F0F3F8; --ink4:#E3E9F1;
  --line:#DCE3EC; --line2:#BFCAD8;
  --fg:#101722; --dim:#5C6979; --dim2:#8C99A9;
  --z1:#B07708; --z2:#0E9A6C; --z3:#D8422B; --z4:#1876CE; --z5:#7541C6;
  --f6:#0E8C93; --f7:#C43D77;
  --ok:#0E9A6C; --bad:#D33A2C; --seal:#C2331D;
  --glow1:#E7EDF6; --glow2:#EFE9F7; --shadow:rgba(20,30,50,.10);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  background:
    radial-gradient(1200px 600px at 15% -10%, var(--glow1) 0%, transparent 60%),
    radial-gradient(900px 500px at 95% 110%, var(--glow2) 0%, transparent 55%),
    var(--ink);
  color:var(--fg); font-family:var(--disp);
  -webkit-font-smoothing:antialiased; overflow-x:hidden;
  transition:background-color .25s, color .25s;
}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}
:focus-visible{outline:2px solid var(--z4);outline-offset:2px;border-radius:6px}
.hide{display:none !important}
::selection{background:var(--z4);color:#fff}

.shell{max-width:1120px;margin:0 auto;padding:16px 20px 48px;min-height:100%}
header.top{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding-bottom:16px}
.brand{display:flex;align-items:center;gap:10px;cursor:pointer}
.seal{width:38px;height:38px;border-radius:8px;background:var(--seal);flex:0 0 38px;
  display:grid;place-items:center;font-family:var(--han);font-weight:900;font-size:22px;color:#fff;
  box-shadow:0 0 0 1px rgba(255,255,255,.14) inset, 0 6px 20px -8px var(--seal)}
.brand b{font-size:17px;font-weight:800;letter-spacing:-.02em;display:block;line-height:1.1}
.brand span{font-size:11px;color:var(--dim);font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase}
.spacer{flex:1}
.btn{display:inline-flex;align-items:center;gap:8px;padding:9px 14px;border-radius:10px;
  background:var(--ink3);border:1px solid var(--line);font-size:13px;font-weight:600;
  transition:.15s background,.15s border-color,.12s transform;white-space:nowrap}
.btn:hover{background:var(--ink4);border-color:var(--line2)}
.btn:active{transform:translateY(1px)}
.btn.solid{background:var(--fg);color:var(--ink);border-color:transparent}
.btn.solid:hover{opacity:.9;background:var(--fg)}
.btn.ghost{background:transparent}
.btn.sm{padding:6px 10px;font-size:12px}
.btn small{font-family:var(--mono);color:var(--dim);font-size:11px}
.btn[disabled]{opacity:.45;cursor:not-allowed}
.icon{width:38px;height:38px;padding:0;justify-content:center;border-radius:10px;font-size:15px}

.screen{display:none;animation:fade .25s ease}
.screen.on{display:block}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* ---------- auth ---------- */
.authwrap{display:grid;place-items:center;min-height:70vh;padding:10px}
.card{background:var(--ink2);border:1px solid var(--line);border-radius:18px;padding:26px;
  width:min(440px,100%);box-shadow:0 24px 60px -40px var(--shadow)}
.card h1{font-size:24px;font-weight:800;letter-spacing:-.025em;margin-bottom:6px}
.card p.sub{font-size:13px;color:var(--dim);margin-bottom:20px;line-height:1.55}
.field{margin-bottom:12px}
.field label{display:block;font-size:11px;color:var(--dim);letter-spacing:.06em;text-transform:uppercase;margin-bottom:5px}
.field input,.field select,.field textarea{width:100%;background:var(--ink);border:1px solid var(--line);border-radius:10px;
  padding:11px 13px;color:var(--fg);font-family:var(--mono);font-size:14px}
.field textarea{font-family:var(--han);font-size:16px;line-height:1.8;min-height:150px;resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--z4);outline:none}
.msg{font-size:12.5px;margin-top:10px;min-height:16px;color:var(--dim)}
.msg.err{color:var(--bad)}.msg.ok{color:var(--ok)}
.mrow{display:flex;gap:8px;margin-top:16px;flex-wrap:wrap}
.mrow .btn{flex:1;justify-content:center}
.userlist{display:flex;flex-direction:column;gap:6px;margin-bottom:16px;max-height:190px;overflow:auto}
.uitem{display:flex;align-items:center;gap:10px;padding:11px 13px;border-radius:10px;background:var(--ink3);
  border:1px solid var(--line);cursor:pointer;font-size:13.5px;text-align:left}
.uitem:hover{border-color:var(--line2)}
.uitem b{flex:1;font-weight:600}
.uitem span{font-family:var(--mono);font-size:11px;color:var(--dim)}
.tag{font-family:var(--mono);font-size:9.5px;letter-spacing:.08em;text-transform:uppercase;
  padding:2px 6px;border-radius:5px;background:var(--seal);color:#fff}

/* ---------- home ---------- */
.hero{background:var(--ink2);border:1px solid var(--line);border-radius:var(--r);padding:22px;
  display:flex;gap:24px;align-items:center;margin-bottom:14px;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;inset:0 0 auto 0;height:2px;
  background:linear-gradient(90deg,var(--z1),var(--z2),var(--z3),var(--z4),var(--z5))}
.ring{flex:0 0 96px;width:96px;height:96px;border-radius:50%;display:grid;place-items:center;position:relative}
.ring b{font-family:var(--mono);font-size:22px;font-weight:600;line-height:1}
.ring span{font-size:10px;color:var(--dim);font-family:var(--mono)}
.heroinfo h1{font-size:23px;font-weight:800;letter-spacing:-.03em;margin-bottom:5px}
.heroinfo p{font-size:13px;color:var(--dim);line-height:1.55;max-width:52ch}
.herostats{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}

.tabs{display:flex;gap:6px;margin-bottom:14px;flex-wrap:wrap}
.tab{padding:9px 15px;border-radius:10px;font-size:13px;font-weight:600;border:1px solid transparent;color:var(--dim)}
.tab.on{background:var(--ink2);border-color:var(--line);color:var(--fg)}

.phase{margin-bottom:22px}
.phhead{display:flex;align-items:baseline;gap:10px;margin-bottom:10px;flex-wrap:wrap}
.phhead h3{font-size:15px;font-weight:700;letter-spacing:-.01em}
.phhead em{font-style:normal;font-family:var(--mono);font-size:11px;color:var(--dim);letter-spacing:.06em}
.phbar{height:3px;border-radius:2px;flex:1;min-width:40px;opacity:.35}
.lvgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px}
.lvcard{background:var(--ink2);border:1px solid var(--line);border-radius:12px;padding:11px 12px;
  text-align:left;transition:.14s all;position:relative;overflow:hidden}
.lvcard:hover{border-color:var(--line2);transform:translateY(-2px);box-shadow:0 12px 24px -18px var(--shadow)}
.lvcard .n{font-family:var(--mono);font-size:10.5px;color:var(--dim2);letter-spacing:.08em}
.lvcard .t{font-size:13px;font-weight:600;line-height:1.3;margin:3px 0 6px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:34px}
.lvcard .st{font-size:11px;letter-spacing:2px;color:var(--z1)}
.lvcard .st i{opacity:.22;font-style:normal}
.lvcard::after{content:'';position:absolute;left:0;top:0;bottom:0;width:3px;background:currentColor}
.lvcard.cur{border-color:var(--fg)}

.txtgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:10px}
.txtcard{background:var(--ink2);border:1px solid var(--line);border-radius:12px;padding:14px;text-align:left;
  transition:.14s all}
.txtcard:hover{border-color:var(--line2);transform:translateY(-2px)}
.txtcard h4{font-size:13px;font-weight:700;margin-bottom:6px;display:flex;gap:8px;align-items:center}
.txtcard .zh{font-family:var(--han);font-size:15px;line-height:1.75;color:var(--dim);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.txtcard .meta{font-family:var(--mono);font-size:10.5px;color:var(--dim2);margin-top:8px}

/* ---------- play ---------- */
.playbar{display:flex;align-items:center;gap:12px;background:var(--ink2);border:1px solid var(--line);
  border-radius:var(--r);padding:12px 14px;margin-bottom:14px;flex-wrap:wrap}
.playbar .ti{min-width:0}
.lvnum{font-family:var(--mono);font-size:11px;color:var(--dim);letter-spacing:.12em}
.lvtitle{font-size:18px;font-weight:700;letter-spacing:-.02em;line-height:1.2}
.lvsub{font-size:12.5px;color:var(--dim);margin-top:3px}
.chip{font-family:var(--mono);font-size:11px;padding:4px 9px;border-radius:99px;
  background:var(--ink3);border:1px solid var(--line);color:var(--dim)}

.stage{background:var(--ink2);border:1px solid var(--line);border-radius:var(--r);
  padding:24px 20px 20px;position:relative;overflow:hidden;margin-bottom:14px}
.stage::before{content:'';position:absolute;inset:0 0 auto 0;height:2px;
  background:linear-gradient(90deg,var(--z1),var(--z2),var(--z3),var(--z4),var(--z5));opacity:.55}
.textstrip{font-family:var(--han);font-size:19px;line-height:2.1;text-align:center;margin-bottom:14px;
  color:var(--dim2);word-break:break-all;max-height:88px;overflow:hidden}
.textstrip s{text-decoration:none;color:var(--ok)}
.textstrip u{text-decoration:none;background:var(--ink4);color:var(--fg);border-radius:4px;padding:1px 3px;
  box-shadow:0 0 0 1px var(--line2)}
.textstrip q{quotes:none;color:var(--dim2);opacity:.55}
.zoneline{display:flex;align-items:center;gap:9px;justify-content:center;margin-bottom:10px;min-height:20px}
.zdot{width:8px;height:8px;border-radius:50%}
.zoneline em{font-style:normal;font-family:var(--mono);font-size:11px;color:var(--dim);letter-spacing:.1em}
.target{display:flex;flex-direction:column;align-items:center;gap:6px}
.glyph{font-family:var(--han);font-weight:700;font-size:clamp(60px,13vw,100px);line-height:1;letter-spacing:.06em}
.glyph.shake{animation:shake .25s}
@keyframes shake{25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}
.pyline{font-family:var(--mono);font-size:13px;color:var(--dim);letter-spacing:.06em;min-height:18px;text-align:center}
.code{display:flex;gap:8px;justify-content:center;margin-top:16px;min-height:52px;flex-wrap:wrap}
.ckey{width:44px;height:52px;border-radius:10px;background:var(--ink3);border:1px solid var(--line);
  display:grid;place-items:center;font-family:var(--mono);font-size:19px;font-weight:600;
  text-transform:uppercase;color:var(--dim2);position:relative;transition:.14s all}
.ckey.masked::after{content:'·';color:var(--dim2);font-size:26px;position:absolute}
.ckey.now{border-color:currentColor;box-shadow:0 0 0 3px var(--ink4);transform:translateY(-2px)}
.ckey.done{background:color-mix(in srgb,var(--ok) 16%,transparent);border-color:var(--ok);color:var(--ok)}
.ckey.err{background:color-mix(in srgb,var(--bad) 18%,transparent);border-color:var(--bad);color:var(--bad)}
.ckey.space{width:96px}
.run{display:flex;gap:5px;justify-content:center;margin-top:18px;flex-wrap:wrap}
.pip{width:20px;height:4px;border-radius:2px;background:var(--ink4)}
.pip.done{background:var(--ok)}.pip.miss{background:var(--bad)}.pip.now{background:var(--fg)}
.stats{display:flex;gap:10px;justify-content:center;margin-top:16px;flex-wrap:wrap}
.stat{background:var(--ink3);border:1px solid var(--line);border-radius:10px;padding:8px 14px;text-align:center;min-width:84px}
.stat b{display:block;font-family:var(--mono);font-size:17px;font-weight:600}
.stat span{font-size:10.5px;color:var(--dim);letter-spacing:.06em;text-transform:uppercase}
.hintbar{display:flex;gap:8px;justify-content:center;margin-top:16px;flex-wrap:wrap}

/* ---------- keyboard ---------- */
.kbwrap{background:var(--ink2);border:1px solid var(--line);border-radius:var(--r);padding:14px}
.kbhead{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;gap:10px;flex-wrap:wrap}
.kbhead h3{font-size:12.5px;font-weight:700}
.zlegend{display:flex;gap:6px;flex-wrap:wrap}
.zl{display:flex;align-items:center;gap:5px;font-family:var(--mono);font-size:10.5px;color:var(--dim);
  background:var(--ink3);border:1px solid var(--line);border-radius:99px;padding:3px 8px}
.kbrow{display:flex;gap:6px;justify-content:center;margin-bottom:6px}
.kbrow.r2{padding-left:14px}.kbrow.r3{padding-left:34px}
.key{flex:0 0 auto;width:clamp(52px,7.4vw,72px);border-radius:var(--rs);background:var(--ink3);
  border:1px solid var(--line);padding:6px 4px 5px;text-align:center;position:relative;transition:.12s all;overflow:hidden}
.key .kl{font-family:var(--mono);font-size:10px;color:var(--dim2);display:flex;justify-content:space-between;padding:0 2px}
.key .kn{font-family:var(--han);font-weight:700;font-size:20px;line-height:1.1;margin:1px 0}
.key .kr{font-family:var(--han);font-size:9.5px;color:var(--dim);line-height:1.25;height:23px;overflow:hidden;word-break:break-all}
.key::after{content:'';position:absolute;left:0;right:0;bottom:0;height:3px;background:currentColor;opacity:.55}
.key.lit{background:var(--ink4);border-color:currentColor;transform:translateY(-2px);box-shadow:0 6px 18px -8px currentColor}
.key.lit .kn{color:currentColor}
.key.hit{background:color-mix(in srgb,var(--ok) 18%,transparent);border-color:var(--ok)}
.key.wrong{background:color-mix(in srgb,var(--bad) 20%,transparent);border-color:var(--bad)}
.key.dim{opacity:.34}
.kbspace{margin:8px auto 0;width:min(340px,70%);height:30px;border-radius:var(--rs);background:var(--ink3);
  border:1px solid var(--line);display:grid;place-items:center;font-family:var(--mono);font-size:11px;color:var(--dim2);transition:.12s all}
.kbspace.lit{background:var(--ink4);border-color:var(--fg);color:var(--fg)}
.kbspace.hit{background:color-mix(in srgb,var(--ok) 18%,transparent);border-color:var(--ok);color:var(--ok)}

/* ---------- paneles ---------- */
.scrim{position:fixed;inset:0;background:color-mix(in srgb,var(--ink) 78%,transparent);backdrop-filter:blur(3px);
  z-index:40;opacity:0;pointer-events:none;transition:.2s opacity}
.scrim.on{opacity:1;pointer-events:auto}
.panel{position:fixed;top:0;bottom:0;width:min(600px,100%);background:var(--ink2);z-index:50;
  transition:.28s cubic-bezier(.3,.8,.3,1);display:flex;flex-direction:column;box-shadow:0 0 60px -10px var(--shadow)}
.panel.right{right:0;border-left:1px solid var(--line);transform:translateX(101%)}
.panel.left{left:0;width:min(360px,88%);border-right:1px solid var(--line);transform:translateX(-101%)}
.panel.on{transform:none}
.phead{display:flex;align-items:center;gap:10px;padding:15px 16px;border-bottom:1px solid var(--line)}
.phead h2{font-size:15px;font-weight:800;letter-spacing:-.02em}
.phead p{font-size:11.5px;color:var(--dim);margin-top:2px}
.pbody{overflow:auto;padding:14px 16px 40px;flex:1}
.zoneblk{margin-bottom:20px}
.zoneblk h4{font-size:12px;font-family:var(--mono);letter-spacing:.1em;margin-bottom:8px;display:flex;align-items:center;gap:8px}
.zoneblk h4 i{font-family:var(--han);font-style:normal;font-size:15px}
.rrow{display:flex;gap:10px;align-items:flex-start;padding:9px 10px;border-radius:10px;background:var(--ink3);
  border:1px solid var(--line);margin-bottom:6px}
.rkey{flex:0 0 44px;text-align:center}
.rkey b{display:block;font-family:var(--mono);font-size:18px;font-weight:600;text-transform:uppercase}
.rkey span{font-family:var(--mono);font-size:10px;color:var(--dim2)}
.rmain{flex:1;min-width:0}
.rmain .rn{font-family:var(--han);font-size:17px;font-weight:700;margin-bottom:2px}
.rmain .rg{font-family:var(--han);font-size:15px;line-height:1.6;word-break:break-all}
.rmain .rg s{text-decoration:none;color:var(--dim);font-size:13px}
.rmain .rm{font-family:var(--han);font-size:11.5px;color:var(--dim);margin-top:4px;line-height:1.5}
.drawitem{display:flex;align-items:center;gap:9px;padding:8px 10px;border-radius:9px;width:100%;text-align:left;
  font-size:12.5px;border:1px solid transparent}
.drawitem:hover{background:var(--ink3)}
.drawitem.cur{background:var(--ink3);border-color:var(--line2)}
.drawitem u{text-decoration:none;font-family:var(--mono);font-size:10.5px;color:var(--dim2);flex:0 0 26px}
.drawitem b{flex:1;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.drawitem i{font-style:normal;font-size:10px;letter-spacing:1px;color:var(--z1)}
.drawgroup{font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--dim2);margin:14px 0 6px;padding-left:10px}

/* ---------- modal ---------- */
.modal{position:fixed;inset:0;z-index:60;display:grid;place-items:center;padding:20px;opacity:0;pointer-events:none;transition:.2s}
.modal.on{opacity:1;pointer-events:auto}
.modal .card{transform:translateY(10px);transition:.2s}
.modal.on .card{transform:none}
.stars{font-size:34px;letter-spacing:8px;margin:2px 0;color:var(--z1);text-align:center}
.stars i{opacity:.22;font-style:normal}
.resgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:16px 0}

/* ---------- admin ---------- */
.adminwrap{display:grid;grid-template-columns:1.2fr .8fr;gap:14px}
@media(max-width:820px){.adminwrap{grid-template-columns:1fr}}
.prev{font-family:var(--han);font-size:16px;line-height:2;word-break:break-all}
.prevbad{color:var(--bad)}
.codelist{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px;max-height:190px;overflow:auto}
.cpair{background:var(--ink3);border:1px solid var(--line);border-radius:8px;padding:4px 8px;font-size:12px;
  display:flex;gap:6px;align-items:center}
.cpair b{font-family:var(--han);font-size:15px}
.cpair span{font-family:var(--mono);font-size:11px;color:var(--dim);text-transform:uppercase}
.rowline{display:flex;gap:10px;align-items:center;padding:10px 12px;border-radius:10px;background:var(--ink3);
  border:1px solid var(--line);margin-bottom:6px;font-size:13px}
.rowline b{flex:1;font-weight:600}

footer{margin-top:26px;font-size:11px;color:var(--dim2);text-align:center;line-height:1.7}
footer a{color:var(--dim)}
@media(max-width:560px){
  .shell{padding:12px 12px 30px}
  .key{width:calc((100vw - 24px - 54px)/10);padding:5px 2px 4px}
  .key .kn{font-size:16px}.key .kr{font-size:8px;height:20px}
  .kbrow.r2{padding-left:8px}.kbrow.r3{padding-left:18px}
  .lvtitle{font-size:16px}
  .hero{flex-direction:column;text-align:center;gap:14px}
  .herostats{justify-content:center}
  .textstrip{font-size:17px}
}

/* ================= añadidos v3: shell, idioma, avatar, confetti ================= */
#confetti{position:fixed;inset:0;width:100%;height:100%;pointer-events:none;z-index:70;display:none}
.loading{padding:60px 0;text-align:center;color:var(--dim);font-size:14px}
a{color:inherit;text-decoration:none}
.brand small{font-size:11px;color:var(--dim);font-family:var(--mono);letter-spacing:.08em;
  text-transform:uppercase;display:block;line-height:1.1}
.brand b{font-size:17px;font-weight:800;letter-spacing:-.02em;display:block;line-height:1.1}
.langwrap{position:relative}
.langmenu{position:absolute;right:0;top:calc(100% + 6px);background:var(--ink2);border:1px solid var(--line);
  border-radius:10px;padding:5px;display:none;z-index:30;min-width:140px;box-shadow:0 18px 40px -22px var(--shadow)}
.langmenu.on{display:block}
.langmenu button{display:block;width:100%;text-align:left;padding:8px 10px;border-radius:7px;font-size:13px}
.langmenu button:hover{background:var(--ink3)}
.langmenu button.cur{color:var(--z2);font-weight:600}
.userchip{display:flex;align-items:center;gap:8px;padding:5px 12px 5px 5px;border-radius:99px;
  background:var(--ink3);border:1px solid var(--line);font-size:13px;font-weight:600}
.userchip:hover{border-color:var(--line2)}
.avatar{width:28px;height:28px;border-radius:50%;object-fit:cover;background:var(--ink4);
  display:grid;place-items:center;font-size:12px;font-weight:700;color:var(--dim);flex:0 0 auto}
.avatar.lg{width:88px;height:88px;font-size:30px}
.formgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:0 14px}
.tabbar{display:flex;gap:4px;background:var(--ink3);border:1px solid var(--line);border-radius:11px;
  padding:4px;margin-bottom:18px}
.tabbar button{flex:1;padding:8px;border-radius:8px;font-size:13px;font-weight:600;color:var(--dim)}
.tabbar button.on{background:var(--ink2);color:var(--fg)}
.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,20px);background:var(--ink2);
  border:1px solid var(--line);border-radius:11px;padding:11px 16px;font-size:13px;z-index:80;
  opacity:0;pointer-events:none;transition:.22s;box-shadow:0 18px 40px -22px var(--shadow);max-width:90vw}
.toast.on{opacity:1;transform:translate(-50%,0)}
.toast.err{border-color:var(--bad);color:var(--bad)}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.muted{color:var(--dim);font-size:12.5px;line-height:1.6}
.sectiontitle{font-size:15px;font-weight:700;margin-bottom:4px}
.avatarrow{display:flex;gap:16px;align-items:center;margin-bottom:16px}
input[type=file]{display:none}
@media (prefers-reduced-motion: reduce){
  *{animation-duration:.01ms !important;transition-duration:.01ms !important}
}