/* Tic Tac Toe Website — style.css */
@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700;800;900&family=Exo+2:wght@700;800;900&display=swap');
*{box-sizing:border-box;margin:0;padding:0}

body.dark{
  --bg:#0d0f18;--bg2:#181b2a;--bg3:#1f2236;--bdr:#2d3155;
  --tx:#f1f2f8;--tx2:#9aa3be;--tx3:#c4c9de;
  --acc:#6366f1;--acc2:#1e1f4b;--acc3:#a5b4fc;
  --red:#f87171;--red2:#450a0a;
  --ylw:#fbbf24;--ylw2:#1c1400;
  --grn:#4ade80;--grn2:#052e16;
  --pink:#ec4899;
  --sh:0 4px 20px rgba(0,0,0,.4);--sh2:0 8px 40px rgba(0,0,0,.6);
  --glow-acc:0 0 20px rgba(99,102,241,.4);
  --glow-red:0 0 20px rgba(248,113,113,.5);
}
body.light{
  --bg:#f0f2fa;--bg2:#fff;--bg3:#e4e8f5;--bdr:#cdd3ee;
  --tx:#111827;--tx2:#6b7280;--tx3:#374151;
  --acc:#6366f1;--acc2:#eef2ff;--acc3:#4338ca;
  --red:#dc2626;--red2:#fef2f2;
  --ylw:#d97706;--ylw2:#fffbeb;
  --grn:#16a34a;--grn2:#f0fdf4;
  --pink:#db2777;
  --sh:0 2px 12px rgba(0,0,0,.1);--sh2:0 6px 24px rgba(0,0,0,.15);
  --glow-acc:0 0 12px rgba(99,102,241,.25);
  --glow-red:0 0 12px rgba(220,38,38,.3);
}

html,body{
  min-height:100vh;
  font-family:'Nunito',sans-serif;font-size:15px;
  background:var(--bg);color:var(--tx);
  overflow-x:hidden;
  transition:background .25s,color .25s;
}

/* Background pattern */
body::before{
  content:'';position:fixed;inset:0;
  background-image:radial-gradient(circle at 20% 20%,rgba(99,102,241,.08) 0%,transparent 50%),
    radial-gradient(circle at 80% 80%,rgba(139,92,246,.06) 0%,transparent 50%);
  pointer-events:none;z-index:0;
}

#confetti-canvas{position:fixed;inset:0;pointer-events:none;z-index:500;display:none}

.turn-flash{
  position:fixed;top:70px;left:50%;
  transform:translateX(-50%) translateY(-100px);
  background:linear-gradient(135deg,var(--acc),#8b5cf6);
  color:#fff;font-size:15px;font-weight:900;
  padding:10px 28px;border-radius:30px;
  z-index:400;box-shadow:var(--sh2);
  transition:transform .3s cubic-bezier(.34,1.56,.64,1);
  pointer-events:none;letter-spacing:.5px;
}
.turn-flash.show{transform:translateX(-50%) translateY(0)}

/* ── TOPBAR ── */
#topbar{
  position:sticky;top:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 24px;height:60px;
  background:rgba(24,27,42,.95);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--bdr);
  box-shadow:var(--sh);
}
body.light #topbar{background:rgba(255,255,255,.95);}
.nav-logo{display:flex;align-items:center;gap:6px;font-family:'Exo 2',sans-serif;font-size:18px;font-weight:900}
.lx{color:var(--acc);font-size:20px}
.lt{color:var(--tx);letter-spacing:-.5px}
.lo{color:var(--ylw);font-size:20px}
.nav-right{display:flex;align-items:center;gap:10px}
.online-pill{
  display:flex;align-items:center;gap:6px;
  background:var(--bg3);border:1px solid var(--bdr);
  border-radius:20px;padding:5px 12px;
  font-size:12px;font-weight:700;color:var(--tx2);
}
.online-dot{
  width:8px;height:8px;border-radius:50%;
  background:var(--grn);
  box-shadow:0 0 6px var(--grn);
  animation:pulse-dot 2s ease infinite;
}
@keyframes pulse-dot{0%,100%{opacity:1}50%{opacity:.4}}
.nav-btn{
  width:36px;height:36px;background:var(--bg3);
  border:1px solid var(--bdr);border-radius:9px;
  cursor:pointer;font-size:16px;color:var(--tx);
  display:flex;align-items:center;justify-content:center;
  transition:all .15s;
}
.nav-btn:hover{background:var(--acc);color:#fff;border-color:var(--acc);}

/* ── SCREENS ── */
.screen{
  display:none;flex-direction:column;
  max-width:680px;margin:0 auto;
  padding:24px 20px;gap:16px;
  min-height:calc(100vh - 60px);
  position:relative;z-index:1;
}
.screen.active{display:flex}
@media(max-width:480px){.screen{padding:16px 14px;gap:12px}}

/* ── HOME ── */
.home-hero{
  display:flex;flex-direction:column;
  align-items:center;gap:12px;
  padding:20px 0 10px;
}
.hero-board{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:6px;width:120px;
  background:var(--bdr);border-radius:14px;
  padding:6px;box-shadow:var(--sh),var(--glow-acc);
}
.hc{
  width:32px;height:32px;background:var(--bg2);border-radius:7px;
  display:flex;align-items:center;justify-content:center;
  font-size:15px;font-weight:900;
  animation:hcpop 3s ease-in-out infinite;
  animation-delay:var(--d,0s);
}
.hc.x{color:var(--acc)}.hc.o{color:var(--ylw)}
@keyframes hcpop{0%,60%,100%{transform:scale(1)}70%{transform:scale(1.3) rotate(-8deg)}80%{transform:scale(1.15) rotate(4deg)}}

.home-title{
  font-family:'Exo 2',sans-serif;
  font-size:clamp(32px,6vw,52px);
  font-weight:900;color:var(--tx);
  letter-spacing:-1px;text-align:center;
}
.home-tagline{
  font-size:14px;font-weight:700;text-align:center;
  background:linear-gradient(90deg,var(--acc),#ec4899,var(--ylw),var(--acc));
  background-size:300% auto;
  -webkit-background-clip:text;background-clip:text;color:transparent;
  animation:shimmer 3s linear infinite;
}
@keyframes shimmer{0%{background-position:0% center}100%{background-position:300% center}}

.home-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;width:100%}
@media(max-width:400px){.home-actions{grid-template-columns:1fr}}

/* ── 3D BUTTONS ── */
.btn-3d{
  display:block;width:100%;
  border:none;cursor:pointer;
  border-radius:12px;padding:0;
  font-family:'Nunito',sans-serif;
  transform-style:preserve-3d;
  transition:transform .1s,box-shadow .1s;
  position:relative;
}
.btn-3d .btn-front{
  display:flex;align-items:center;justify-content:center;
  padding:13px 20px;border-radius:12px;
  font-size:15px;font-weight:800;
  color:#fff;letter-spacing:.3px;
  transform:translateZ(4px);
  transition:all .1s;
}
.btn-primary{background:#4338ca;box-shadow:0 6px 0 #2d219a,0 8px 16px rgba(67,56,202,.4);}
.btn-primary .btn-front{background:var(--acc);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 0 #2d219a,0 12px 20px rgba(67,56,202,.5);}
.btn-primary:active{transform:translateY(4px);box-shadow:0 2px 0 #2d219a,0 4px 8px rgba(67,56,202,.3);}

.btn-secondary{background:#374151;box-shadow:0 6px 0 #1f2937,0 8px 16px rgba(0,0,0,.3);}
.btn-secondary .btn-front{background:var(--bg3);color:var(--tx);}
.btn-secondary:hover{transform:translateY(-2px);}
.btn-secondary:active{transform:translateY(4px);}

.btn-random{background:#5b21b6;box-shadow:0 6px 0 #3b0764,0 8px 16px rgba(91,33,182,.4);}
.btn-random .btn-front{background:linear-gradient(135deg,#7c3aed,#ec4899);}
.btn-random:hover{transform:translateY(-2px);}
.btn-random:active{transform:translateY(4px);}

.btn-local{background:#065f46;box-shadow:0 6px 0 #022c22,0 8px 16px rgba(0,0,0,.3);}
.btn-local .btn-front{background:#059669;}
.btn-local:hover{transform:translateY(-2px);}
.btn-local:active{transform:translateY(4px);}

.btn-3d:disabled{opacity:.4;cursor:not-allowed;transform:none!important;}

/* ── MODE SHOWCASE ── */
.modes-section{width:100%;padding:10px 0}
.modes-title{font-family:'Exo 2',sans-serif;font-size:28px;font-weight:900;text-align:center;color:var(--tx)}
.modes-sub{text-align:center;color:var(--tx2);font-size:13px;font-weight:600;margin-bottom:16px}
.modes-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
@media(max-width:500px){.modes-grid{grid-template-columns:repeat(2,1fr)}}

.mode-card{
  background:var(--bg2);border:2px solid var(--bdr);
  border-radius:14px;padding:14px 10px;
  display:flex;flex-direction:column;gap:6px;
  transition:all .2s;cursor:default;
}
.mode-card.casual{border-color:#4ade80;background:linear-gradient(135deg,rgba(22,163,74,.1),var(--bg2))}
.mode-card.beginner{border-color:#4ade80}
.mode-card.medium{border-color:#fbbf24}
.mode-card.expert{border-color:#f87171}
.mode-card.pro{border-color:#dc2626;background:linear-gradient(135deg,rgba(220,38,38,.08),var(--bg2))}
.mode-card.infinite{
  border-color:#8b5cf6;
  background:linear-gradient(135deg,rgba(139,92,246,.12),rgba(236,72,153,.08),var(--bg2));
  box-shadow:0 0 20px rgba(139,92,246,.2);
  grid-column:span 3;
  flex-direction:row;align-items:center;gap:14px;flex-wrap:wrap;
}
@media(max-width:500px){.mode-card.infinite{grid-column:span 2}}

.mc-icon{font-size:28px;text-align:center}
.mc-name{font-family:'Exo 2',sans-serif;font-size:14px;font-weight:900;color:var(--tx)}
.mode-card.casual .mc-name{color:#4ade80}
.mode-card.beginner .mc-name{color:#4ade80}
.mode-card.medium .mc-name{color:#fbbf24}
.mode-card.expert .mc-name{color:#f87171}
.mode-card.pro .mc-name{color:#dc2626}
.mode-card.infinite .mc-name{color:#c084fc;font-size:18px}
.mc-desc{font-size:11px;color:var(--tx2);font-weight:600}
.mc-tag{font-size:10px;font-weight:700;color:var(--grn);background:var(--grn2);padding:2px 7px;border-radius:8px;width:fit-content}
.mc-tag.danger{color:var(--red);background:var(--red2)}
.mc-tag.infinite-tag{color:#c084fc;background:rgba(139,92,246,.15)}
.mc-unique{font-size:10px;font-weight:800;color:var(--pink);background:rgba(236,72,153,.12);padding:2px 8px;border-radius:8px;width:fit-content}
.mc-bar{display:flex;align-items:center;gap:6px;margin-top:2px}
.mc-bar-fill{height:6px;border-radius:3px;flex:1}
.mc-bar span{font-size:10px;font-weight:800;color:var(--tx2)}

/* Infinite mini board */
.mc-mini-board{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:3px;background:var(--bdr);border-radius:8px;padding:3px;
  width:72px;flex-shrink:0;
}
.mc-mini-board span{
  width:20px;height:20px;background:var(--bg);border-radius:4px;
  display:flex;align-items:center;justify-content:center;
  font-size:11px;font-weight:900;color:var(--ylw);
}
.mc-mini-board .vanish-demo{
  color:var(--red)!important;
  animation:vd .8s ease infinite alternate;
}
@keyframes vd{from{opacity:1;box-shadow:0 0 0 1px var(--red) inset}to{opacity:.2;box-shadow:0 0 0 2px var(--red) inset}}

.difficulty-bar{
  display:flex;align-items:center;gap:12px;
  margin-top:16px;padding:12px 16px;
  background:var(--bg2);border:1px solid var(--bdr);border-radius:12px;
}
.diff-track{display:flex;align-items:center;gap:0;flex:1;position:relative}
.diff-track::before{content:'';position:absolute;top:50%;left:12px;right:12px;height:3px;background:linear-gradient(90deg,#4ade80,#fbbf24,#f87171,#dc2626,#8b5cf6);border-radius:2px;transform:translateY(-50%);z-index:0}
.diff-dot{width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;z-index:1;flex:1;text-align:center}
.diff-label{font-size:10px;font-weight:800;color:var(--tx2);text-transform:uppercase;letter-spacing:.5px;white-space:nowrap}

.home-links{display:flex;justify-content:center;gap:20px}
.lbtn{background:none;border:none;color:var(--acc);font-family:'Nunito',sans-serif;font-size:13px;font-weight:700;cursor:pointer;padding:4px 0}
.lbtn:hover{text-decoration:underline}

/* ── FORMS ── */
.back-row{display:flex;align-items:center;gap:10px;padding-bottom:8px;border-bottom:1px solid var(--bdr);flex-shrink:0}
.back-row h2{font-size:18px;font-weight:900;color:var(--tx)}
.bbtn{background:var(--bg3);border:1px solid var(--bdr);border-radius:8px;padding:5px 12px;font-size:12px;font-weight:700;font-family:'Nunito',sans-serif;cursor:pointer;color:var(--tx);white-space:nowrap}
.bbtn:hover{background:var(--bdr)}

.cform{display:flex;flex-direction:column;align-items:center;gap:10px;flex:1}
.cform input{width:100%}
.av-block{display:flex;flex-direction:column;align-items:center;gap:3px}
.avt{font-size:52px;cursor:pointer;transition:transform .15s;line-height:1}
.avt:hover{transform:scale(1.1) rotate(-5deg)}
.avhint{font-size:11px;color:var(--tx2);font-weight:600}
.flabel{font-size:11px;font-weight:800;letter-spacing:.6px;color:var(--tx2);text-transform:uppercase;align-self:flex-start;flex-shrink:0}
.flabel.center{text-align:center;align-self:center}
.ferror{font-size:12px;font-weight:700;text-align:center;color:var(--red)}
.ferror.hidden{display:none}
.hint{color:var(--tx2);font-size:13px;text-align:center;font-weight:600}

input[type=text]{
  background:var(--bg3);border:1.5px solid var(--bdr);
  border-radius:10px;padding:12px 14px;
  color:var(--tx);font-size:14px;
  font-family:'Nunito',sans-serif;font-weight:600;
  outline:none;width:100%;
  transition:border-color .15s,box-shadow .15s;
}
input[type=text]:focus{border-color:var(--acc);box-shadow:0 0 0 3px var(--acc2)}
input[type=text]::placeholder{color:var(--tx2);font-weight:400}

/* Symbol grid */
.sym-grid{display:flex;flex-wrap:wrap;gap:5px;justify-content:center;width:100%}
.sym-grid-sm .sb{width:30px;height:30px;font-size:14px}
.sb{
  width:38px;height:38px;border-radius:8px;
  background:var(--bg2);border:2px solid var(--bdr);
  font-size:18px;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  transition:all .12s;color:var(--tx);font-family:'Nunito',sans-serif;
}
.sb:hover{border-color:var(--acc);background:var(--acc2);transform:scale(1.12)}
.sb.selected{border-color:var(--acc);background:var(--acc);color:#fff;box-shadow:var(--glow-acc)}
.sb.taken{opacity:.2;cursor:not-allowed;pointer-events:none}

/* Quick Match */
.qm-wrap{display:flex;flex-direction:column;align-items:center;gap:10px;flex:1}
.qm-status{
  display:flex;flex-direction:column;align-items:center;gap:10px;
  background:var(--bg2);border:1px solid var(--bdr);border-radius:14px;padding:20px;
  width:100%;
}
.searching-ring{
  width:60px;height:60px;border-radius:50%;
  border:4px solid var(--bdr);border-top-color:var(--acc);
  animation:spin 1s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}
#qm-status-text{font-size:14px;font-weight:800;color:var(--tx)}
.online-waiting{font-size:12px;color:var(--tx2);font-weight:600}

/* Pass & Play */
.pnp-players{display:grid;grid-template-columns:1fr auto 1fr;gap:12px;align-items:start;width:100%}
@media(max-width:480px){.pnp-players{grid-template-columns:1fr;gap:8px}}
.pnp-player{display:flex;flex-direction:column;align-items:center;gap:6px;background:var(--bg2);border:1px solid var(--bdr);border-radius:12px;padding:14px}
.pnp-player input{width:100%}
.pnp-vs{display:flex;align-items:center;justify-content:center;font-family:'Exo 2',sans-serif;font-size:20px;font-weight:900;color:var(--acc);padding-top:60px}
@media(max-width:480px){.pnp-vs{padding-top:0}}

/* Pass overlay */
.pass-overlay{justify-content:center;align-items:center;background:var(--bg);position:fixed;inset:0;z-index:300;height:100vh;max-width:100%}
.pass-card{
  display:flex;flex-direction:column;align-items:center;gap:16px;
  background:var(--bg2);border:2px solid var(--acc);border-radius:20px;
  padding:40px 32px;max-width:360px;width:90%;
  box-shadow:var(--sh2),var(--glow-acc);
  text-align:center;
}
.pass-avatar{font-size:60px;animation:bnc .5s ease infinite alternate}
.pass-title{font-family:'Exo 2',sans-serif;font-size:22px;font-weight:900;color:var(--tx)}
.pass-subtitle{font-size:13px;color:var(--tx2);font-weight:600}

/* Info/HTP/FAQ */
.ilist{display:flex;flex-direction:column;gap:10px}
.irow{display:flex;gap:12px;background:var(--bg2);border:1px solid var(--bdr);border-radius:12px;padding:12px}
.irow span{font-size:22px;flex-shrink:0}
.irow b{font-size:13px;font-weight:800;color:var(--tx);display:block;margin-bottom:2px}
.irow p{font-size:12px;color:var(--tx2);font-weight:600;line-height:1.5}
.itip{background:var(--acc2);border:1px solid var(--acc);border-radius:10px;padding:10px 14px;font-size:12px;color:var(--acc3);font-weight:700}
.fi{background:var(--bg2);border:1px solid var(--bdr);border-radius:10px;overflow:hidden}
.fq{padding:12px 14px;font-size:13px;font-weight:700;cursor:pointer;display:flex;justify-content:space-between;align-items:center;color:var(--tx)}
.fq:hover{background:var(--bg3)}.fq span{color:var(--tx2)}
.fa{max-height:0;overflow:hidden;font-size:12px;color:var(--tx2);font-weight:600;line-height:1.5;padding:0 14px;transition:max-height .2s,padding .2s}
.fa.open{max-height:100px;padding:0 14px 12px}

/* Leaderboard */
.lb-list{display:flex;flex-direction:column;gap:7px;flex:1}
.lbr{display:flex;align-items:center;gap:10px;background:var(--bg2);border:1.5px solid var(--bdr);border-radius:11px;padding:11px 14px}
.lrank{font-size:18px;width:26px;text-align:center}
.linfo{flex:1}
.lname{font-size:14px;font-weight:800;color:var(--tx)}
.lsub{font-size:11px;color:var(--tx2);font-weight:600}
.lstreak{font-size:10px;font-weight:800;color:var(--ylw);display:block}
.lsc{font-size:18px;font-weight:900;color:var(--acc)}
.lbr.rk1{border-color:#f59e0b;background:var(--ylw2)}.lbr.rk1 .lname{color:var(--ylw)}
.lbr.rk2{border-color:#94a3b8}.lbr.rk3{border-color:#92400e}
.emsg{color:var(--tx2);font-size:12px;text-align:center;padding:16px;font-weight:600}

/* Lobby */
.rccard{background:var(--bg2);border:2px solid var(--acc);border-radius:14px;padding:14px 18px;box-shadow:0 0 0 3px var(--acc2),var(--glow-acc)}
.rclbl{font-size:10px;font-weight:800;letter-spacing:1.5px;color:var(--tx2);text-transform:uppercase;margin-bottom:7px;text-align:center}
.rcrow{display:flex;align-items:center;justify-content:space-between;gap:12px}
.rccode{font-size:32px;font-weight:900;letter-spacing:8px;color:var(--acc)}
.rccode.center{width:100%;text-align:center}
.btn-copy{background:var(--acc2);border:1px solid var(--acc);border-radius:8px;padding:7px 14px;font-size:12px;font-weight:700;cursor:pointer;color:var(--acc3);font-family:'Nunito',sans-serif}
.btn-copy:hover{background:var(--acc);color:#fff}

/* Mode grid small (lobby & pnp) */
.mode-grid-small{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;width:100%}
.mc-s{
  background:var(--bg2);border:2px solid var(--bdr);border-radius:10px;
  padding:8px 6px;cursor:pointer;text-align:center;
  font-family:'Nunito',sans-serif;transition:all .15s;
}
.mc-s:hover{border-color:var(--acc);transform:translateY(-1px)}
.mc-s.active{border-color:var(--acc);background:var(--acc2);box-shadow:var(--glow-acc)}
.mc-s.inf-s{border-color:#8b5cf6}
.mc-s.inf-s.active{background:rgba(139,92,246,.15);box-shadow:0 0 12px rgba(139,92,246,.3)}
.mc-s-icon{font-size:16px}
.mc-s-name{font-size:11px;font-weight:900;color:var(--tx)}
.mc-s-desc{font-size:9px;color:var(--tx2);font-weight:600}

.bsinfo{background:var(--acc2);border:1px solid var(--acc);border-radius:9px;padding:8px 12px;display:flex;align-items:center;gap:8px;font-size:12px;font-weight:700;color:var(--acc3)}
.row-between{display:flex;align-items:center;justify-content:space-between}
.cpill{background:var(--acc);color:#fff;font-size:11px;font-weight:800;padding:3px 10px;border-radius:16px}
.plist{background:var(--bg2);border:1px solid var(--bdr);border-radius:11px;padding:8px;min-height:50px;max-height:140px;overflow-y:auto;display:flex;flex-direction:column;gap:4px}
.pchip{display:flex;align-items:center;gap:8px;padding:7px 10px;border-radius:8px;font-size:13px;font-weight:700}
.pcsym{font-size:18px;width:24px;text-align:center}
.ytag,.htag{font-size:9px;color:var(--tx2);font-weight:700;background:var(--bg3);padding:1px 6px;border-radius:8px}

/* Waiting */
.wcenter{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px}
.wtitle{font-family:'Exo 2',sans-serif;font-size:22px;font-weight:900;color:var(--tx)}
.pulse{display:flex;justify-content:center;align-items:center;height:70px;position:relative}
.pring{position:absolute;width:60px;height:60px;border-radius:50%;border:3px solid var(--acc);opacity:.5;animation:pr 1.6s ease-out infinite}
.pemoji{font-size:30px;z-index:1}
@keyframes pr{0%{transform:scale(.8);opacity:.6}100%{transform:scale(1.7);opacity:0}}

/* ══ GAME SCREEN ══ */
.gscr{gap:6px;padding:14px 16px;max-width:760px}
.gtop{display:flex;align-items:center;gap:10px;flex-shrink:0;min-height:26px}
.mbadge{font-size:11px;font-weight:900;padding:4px 12px;border-radius:16px;white-space:nowrap}
.mbadge.hidden{display:none}
.tbar-wrap{display:flex;align-items:center;gap:7px;flex:1}
.tbar-wrap.hidden{display:none!important}
.tbar-track{flex:1;height:11px;background:var(--bg3);border-radius:10px;overflow:hidden;border:1px solid var(--bdr)}
.tbar{height:100%;border-radius:10px;background:var(--grn);transition:width .08s linear,background .3s}
.tbar.shake{animation:shake .1s ease infinite}
@keyframes shake{0%,100%{transform:translateX(0)}50%{transform:translateX(2px)}}
.tbar-num{font-size:15px;font-weight:900;color:var(--tx);min-width:24px;text-align:right}

.inf-hint{background:linear-gradient(135deg,rgba(139,92,246,.15),rgba(236,72,153,.12));border:1px solid #8b5cf6;border-radius:9px;padding:6px 12px;font-size:11px;font-weight:800;color:#c084fc}
.inf-hint.hidden{display:none}

.gstatus{display:flex;align-items:center;justify-content:space-between;background:var(--bg2);border:1.5px solid var(--acc);border-radius:12px;padding:8px 14px;box-shadow:var(--glow-acc)}
.gsl{display:flex;align-items:center;gap:10px;flex:1}
.tavt{font-size:22px;animation:bnc .5s ease infinite alternate;flex-shrink:0}
@keyframes bnc{from{transform:translateY(0)}to{transform:translateY(-4px)}}
.stext{font-size:13px;font-weight:800;color:var(--tx)}

.ctimer{position:relative;width:48px;height:48px;flex-shrink:0}
.ctimer.hidden{display:none}
.ctimersvg{width:48px;height:48px;transform:rotate(-90deg)}
.ct-bg{fill:none;stroke:var(--bg3);stroke-width:5}
.ct-ring{fill:none;stroke:var(--grn);stroke-width:5;stroke-linecap:round;stroke-dasharray:125.66;stroke-dashoffset:0;transition:stroke-dashoffset .08s linear,stroke .3s}
.ct-num{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:900;color:var(--tx)}

.pstrip{display:flex;gap:6px;flex-wrap:wrap}
.psc{display:flex;align-items:center;gap:4px;padding:4px 9px;border-radius:16px;font-size:11px;font-weight:700;border:2px solid transparent;transition:all .15s;white-space:nowrap}
.psc.at{border-color:var(--acc);background:var(--acc2)}
.pssym{font-size:14px;font-weight:900}

/* ── BOARD ── */
.bwrap{display:flex;justify-content:center;align-items:center}
.gboard{display:grid;gap:4px;background:var(--bdr);border-radius:14px;padding:4px;box-shadow:var(--sh2)}

.cell{
  background:var(--bg2);border-radius:9px;
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;font-weight:900;
  transition:background .1s,transform .1s;
  user-select:none;position:relative;
}
.cell:hover:not(.taken){background:var(--acc2);transform:scale(.95)}
.cell.taken{cursor:default}
.cell.winning{background:var(--ylw2)!important;animation:wp .35s ease 4}
@keyframes wp{0%,100%{transform:scale(1)}50%{transform:scale(1.12)}}

/* Infinite mode — cell about to vanish */
.cell.inext{animation:ig .65s ease infinite alternate}
@keyframes ig{
  from{box-shadow:0 0 0 2px var(--red) inset}
  to{box-shadow:0 0 0 4px var(--red) inset,0 0 14px rgba(248,113,113,.5)}
}

/* Symbol place animation */
.csym{animation:cp .18s cubic-bezier(.34,1.56,.64,1);pointer-events:none}
@keyframes cp{0%{transform:scale(0) rotate(-20deg);opacity:0}100%{transform:scale(1) rotate(0);opacity:1}}

/* Vanish out animation */
.vanish-out{animation:vo .35s ease forwards!important}
@keyframes vo{
  0%{opacity:1;transform:scale(1) rotate(0);filter:brightness(1)}
  40%{opacity:.7;transform:scale(1.3) rotate(8deg);filter:brightness(1.8) saturate(2)}
  100%{opacity:0;transform:scale(0) rotate(20deg);filter:brightness(3)}
}

.prev{opacity:.22;pointer-events:none;font-weight:900}

/* Board sizes */
.b3 .cell{width:min(100px,28vw);height:min(100px,28vw);font-size:min(44px,12vw);border-radius:10px}
.b5 .cell{width:min(64px,17vw);height:min(64px,17vw);font-size:min(28px,7.5vw);border-radius:8px}
.b7 .cell{width:min(46px,12vw);height:min(46px,12vw);font-size:min(19px,5vw);border-radius:6px}

/* Particle container */
.particle-burst{position:absolute;inset:0;pointer-events:none;overflow:visible;z-index:10}
.particle{
  position:absolute;top:50%;left:50%;
  width:6px;height:6px;border-radius:2px;
  background:var(--red);
  animation:pfly .4s ease forwards;
}
@keyframes pfly{
  0%{transform:translate(-50%,-50%) translate(0,0) rotate(0);opacity:1}
  100%{transform:translate(-50%,-50%) translate(var(--px),var(--py)) rotate(var(--pr));opacity:0}
}

/* Chat */
.chat-sec{display:flex;flex-direction:column;gap:5px}
.chatbox{background:var(--bg2);border:1px solid var(--bdr);border-radius:10px;padding:8px;height:60px;overflow-y:auto;display:flex;flex-direction:column;gap:3px}
.cm{font-size:12px;font-weight:600;padding:3px 8px;border-radius:6px;line-height:1.4;color:var(--tx)}
.chatrow{display:flex;gap:6px}
.chatrow input{flex:1}
.chat-send-btn{background:var(--acc);border:none;border-radius:10px;padding:0 14px;color:#fff;font-size:15px;font-weight:800;cursor:pointer;min-width:44px;transition:opacity .15s}
.chat-send-btn:hover{opacity:.85}
.gactions{display:flex;align-items:center;justify-content:space-between}

/* Results */
.rbanner{border-radius:14px;padding:14px;text-align:center;font-size:20px;font-weight:900;line-height:1.3;color:var(--tx)}
.rstats{display:flex;gap:8px}
.sc{background:var(--bg2);border:1px solid var(--bdr);border-radius:10px;padding:7px 10px;font-size:11px;font-weight:700;flex:1;text-align:center;color:var(--tx)}
.sc .sv{font-size:16px;font-weight:900;color:var(--acc);display:block}
.sc .sl{color:var(--tx2);font-size:10px}
.rthumb{display:flex;justify-content:center}
.rbtns{display:flex;flex-direction:column;gap:8px}

/* Ghost/ghost buttons */
.btn-ghost{background:transparent;color:var(--tx2);border:none;padding:8px;font-size:13px;font-weight:700;font-family:'Nunito',sans-serif;cursor:pointer;text-align:center}
.btn-ghost.sm{font-size:12px}.btn-ghost:hover{color:var(--tx)}
.btn-sec{background:var(--bg3);color:var(--tx);border:1.5px solid var(--bdr);border-radius:10px;padding:11px 16px;font-size:13px;font-weight:700;font-family:'Nunito',sans-serif;cursor:pointer}
.btn-sec:hover{background:var(--bdr)}
.btn-danger{background:var(--red);color:#fff;border:none;border-radius:9px;padding:9px 14px;font-size:13px;font-weight:800;font-family:'Nunito',sans-serif;cursor:pointer;box-shadow:0 4px 0 #b91c1c}
.btn-danger:active{transform:translateY(3px);box-shadow:0 1px 0 #b91c1c}
.btn-danger.hidden{display:none!important}

/* Modal */
#modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.65);display:flex;align-items:center;justify-content:center;z-index:200;backdrop-filter:blur(4px)}
#modal-overlay.hidden{display:none}
#modal-box{background:var(--bg2);border:1px solid var(--bdr);border-radius:16px;padding:24px;width:min(300px,90vw);box-shadow:var(--sh2);display:flex;flex-direction:column;gap:12px}
#modal-icon{font-size:30px;text-align:center}
#modal-title{font-size:16px;font-weight:900;text-align:center;color:var(--tx)}
#modal-msg{font-size:13px;color:var(--tx2);font-weight:600;line-height:1.5;text-align:center}
#modal-btns{display:flex;gap:8px}#modal-btns button{flex:1}

/* Toast */
#toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%) translateY(80px);background:var(--tx);color:var(--bg2);padding:10px 18px;border-radius:14px;font-size:13px;font-weight:700;z-index:300;transition:transform .3s ease;max-width:340px;width:90%;text-align:center;line-height:1.4;box-shadow:var(--sh2);pointer-events:none}
#toast.show{transform:translateX(-50%) translateY(0)}

::-webkit-scrollbar{width:4px;height:4px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--bdr);border-radius:4px}