:root{
  --bg:#130B26; --bg2:#1B1038;
  --panel:#1E1638; --panel2:#271D48; --border:#3A2E63;
  --text:#F4F1FC; --muted:#A79BC9;
  --primary:#9B5CF6; --primary2:#EC4899; --primary-ink:#1A0E33;
  --gold:#FFC857; --teal:#3FE0C5; --coral:#FF6B81;
  --radius:24px;
}
*{box-sizing:border-box; -webkit-tap-highlight-color:transparent}
html,body{height:100%}
body{
  margin:0; color:var(--text);
  background:
    radial-gradient(680px 420px at 15% -8%, rgba(155,92,246,.35), transparent 60%),
    radial-gradient(520px 360px at 100% 15%, rgba(236,72,153,.20), transparent 55%),
    var(--bg);
  font-family:'Vazirmatn',system-ui,sans-serif; font-size:15px; line-height:1.6;
  -webkit-font-smoothing:antialiased; overscroll-behavior:none; user-select:none;
}
button{font-family:inherit; border:none; cursor:pointer; color:inherit; background:none}
input,textarea{font-family:inherit}

#app{max-width:480px; margin:0 auto; min-height:100vh; display:flex; flex-direction:column; position:relative; padding-bottom:86px}

/* ---------- HUD ---------- */
.hud{
  display:flex; align-items:center; justify-content:space-between;
  padding:18px 20px 10px; position:sticky; top:0; z-index:20;
  background:linear-gradient(180deg, var(--bg) 65%, transparent 100%);
}
.hud-id{display:flex; align-items:center; gap:12px}
.avatar{
  width:46px; height:46px; border-radius:50%; flex:none;
  background:linear-gradient(135deg, var(--primary), var(--primary2));
  display:flex; align-items:center; justify-content:center;
  font-weight:800; color:#fff; font-size:17px;
  box-shadow:0 4px 16px rgba(155,92,246,.45);
}
.avatar.big{width:80px; height:80px; font-size:28px; margin:0 auto 14px; box-shadow:0 8px 24px rgba(155,92,246,.5)}
.hud-name{display:flex; flex-direction:column; line-height:1.4}
.hud-name b{font-size:14px; font-weight:700}
.hud-name span{font-size:11.5px; color:var(--muted)}
.hud-stars{
  display:flex; align-items:center; gap:7px;
  background:linear-gradient(135deg, rgba(255,200,87,.18), rgba(255,200,87,.06));
  border:1px solid rgba(255,200,87,.35); border-radius:30px; padding:8px 16px;
  font-weight:800; font-variant-numeric:tabular-nums; color:var(--gold);
}
.hud-stars .coin{font-size:15px}

/* ---------- screens ---------- */
#screens{flex:1; padding:6px 20px 28px}
.screen{display:none; animation:in .25s ease}
.screen.active{display:block}
@keyframes in{from{opacity:0; transform:translateY(10px)} to{opacity:1; transform:translateY(0)}}

.screen-head{display:flex; align-items:center; gap:12px; margin:14px 0 20px}
.screen-head h3{margin:0; font-size:18px; font-weight:800}
.back{color:var(--muted); font-size:13.5px; font-weight:700; padding:8px 6px}
.back:active{color:var(--text)}

.hint{color:var(--muted); font-size:13.5px; text-align:center; margin:12px 0}
.hint.center{margin-top:8px}

.primary{
  display:block; width:100%; background:linear-gradient(135deg, var(--primary), var(--primary2));
  color:#fff; font-weight:800; font-size:15.5px; padding:16px; border-radius:999px;
  box-shadow:0 12px 28px rgba(155,92,246,.38); transition:transform .12s;
}
.primary:active{transform:scale(.96)}
.primary:disabled{opacity:.4; box-shadow:none}
.ghost{
  display:block; width:100%; margin-top:16px; background:var(--panel2); border:1px solid var(--border);
  color:var(--text); font-weight:700; font-size:13.5px; padding:13px; border-radius:999px;
}

/* ---------- wheel hero card (home) ---------- */
.wheel-card{
  width:100%; display:flex; align-items:center; justify-content:space-between;
  background:linear-gradient(135deg, rgba(155,92,246,.22), rgba(236,72,153,.14));
  border:1px solid rgba(255,255,255,.10); border-radius:28px; padding:22px 24px; margin:16px 0 26px;
  box-shadow:0 4px 0 rgba(255,255,255,.03) inset, 0 18px 40px rgba(155,92,246,.20);
  animation:glow 2.8s ease-in-out infinite;
}
@keyframes glow{
  0%,100%{box-shadow:0 4px 0 rgba(255,255,255,.03) inset, 0 18px 40px rgba(155,92,246,.20)}
  50%{box-shadow:0 4px 0 rgba(255,255,255,.05) inset, 0 22px 48px rgba(236,72,153,.30)}
}
.wheel-card-text{text-align:right}
.wheel-eyebrow{font-size:11.5px; color:var(--primary2); font-weight:800; letter-spacing:.2px}
.wheel-card h2{margin:4px 0 5px; font-size:21px; font-weight:800}
.wheel-card p{margin:0; font-size:12.5px; color:var(--muted)}
.wheel-mini{
  width:64px; height:64px; border-radius:50%; flex:none;
  background:conic-gradient(var(--gold) 0 25%, var(--teal) 25% 50%, var(--coral) 50% 75%, var(--primary) 75% 100%);
  display:flex; align-items:center; justify-content:center; padding:6px;
}
.wheel-mini-inner{width:100%; height:100%; border-radius:50%; background:var(--bg2); display:flex; align-items:center; justify-content:center; font-size:22px}

/* ---------- game grid (home) — bigger, rounder tiles with circular icon badges ---------- */
.grid{display:grid; grid-template-columns:repeat(2,1fr); gap:14px}
.tile{
  background:var(--panel); border:1px solid var(--border); border-radius:26px;
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:12px;
  font-size:13px; font-weight:700; color:var(--text); text-align:center; padding:22px 10px;
  transition:transform .12s, border-color .12s, background .12s;
}
.tile:active{transform:scale(.95); border-color:var(--primary)}
.tile-ic{
  font-size:24px; width:54px; height:54px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  background:linear-gradient(135deg, var(--c1, var(--primary)), var(--c2, var(--primary2)));
  box-shadow:0 6px 16px rgba(0,0,0,.25);
}
.tile:nth-of-type(9n+1) .tile-ic{--c1:#9B5CF6; --c2:#6C3FE0}
.tile:nth-of-type(9n+2) .tile-ic{--c1:#3FE0C5; --c2:#18A88F}
.tile:nth-of-type(9n+3) .tile-ic{--c1:#FF8A65; --c2:#E85A3B}
.tile:nth-of-type(9n+4) .tile-ic{--c1:#FFC857; --c2:#E8A020}
.tile:nth-of-type(9n+5) .tile-ic{--c1:#EC4899; --c2:#C22B72}
.tile:nth-of-type(9n+6) .tile-ic{--c1:#5CA8F6; --c2:#2E74D6}
.tile:nth-of-type(9n+7) .tile-ic{--c1:#FF6B81; --c2:#E23955}
.tile:nth-of-type(9n+8) .tile-ic{--c1:#3FE0C5; --c2:#9B5CF6}
.tile:nth-of-type(9n+9) .tile-ic{--c1:#FFC857; --c2:#EC4899}

/* ---------- dice-family stage ---------- */
.dice-stage{display:flex; align-items:center; justify-content:center; height:190px}
.dice-face{font-size:88px; transition:transform .25s}
.dice-face.rolling{animation:roll .5s ease}
@keyframes roll{0%{transform:rotate(0)} 50%{transform:rotate(200deg) scale(1.15)} 100%{transform:rotate(360deg)}}

/* ---------- rps ---------- */
.rps-versus{display:flex; align-items:center; justify-content:center; gap:24px; margin:28px 0}
.rps-side{display:flex; flex-direction:column; align-items:center; gap:8px}
.rps-side span{font-size:12px; color:var(--muted)}
.rps-emoji{font-size:52px; width:92px; height:92px; border-radius:50%; background:var(--panel); border:1px solid var(--border); display:flex; align-items:center; justify-content:center}
.rps-vs{color:var(--muted); font-weight:800; font-size:12px}
.rps-choices{display:flex; gap:12px; margin-top:20px}
.choice{flex:1; background:var(--panel); border:1px solid var(--border); border-radius:22px; font-size:30px; padding:16px 0}
.choice:active{transform:scale(.93); border-color:var(--primary)}

/* ---------- guess number ---------- */
.guess-value{text-align:center; font-size:56px; font-weight:800; color:var(--primary2); font-variant-numeric:tabular-nums; margin:24px 0 8px}
.slider{-webkit-appearance:none; width:100%; height:8px; border-radius:8px; background:var(--panel2); outline:none; margin-bottom:8px}
.slider::-webkit-slider-thumb{-webkit-appearance:none; width:28px; height:28px; border-radius:50%; background:linear-gradient(135deg,var(--primary),var(--primary2)); border:3px solid var(--bg); box-shadow:0 4px 12px rgba(155,92,246,.5)}

/* ---------- XO ---------- */
.xo-board{display:grid; grid-template-columns:repeat(3,1fr); gap:10px; max-width:290px; margin:12px auto}
.xo-cell{aspect-ratio:1; background:var(--panel); border:1px solid var(--border); border-radius:18px; font-size:32px; font-weight:800; display:flex; align-items:center; justify-content:center}
.xo-cell.x{color:var(--primary2)}
.xo-cell.o{color:var(--teal)}
.xo-cell.win{border-color:var(--gold); box-shadow:0 0 0 1px var(--gold)}

/* ---------- minesweeper ---------- */
.mines-board{display:grid; grid-template-columns:repeat(5,1fr); gap:7px; max-width:305px; margin:12px auto}
.mine-cell{aspect-ratio:1; background:var(--panel); border:1px solid var(--border); border-radius:12px; font-size:14px; font-weight:800; display:flex; align-items:center; justify-content:center}
.mine-cell.revealed{background:var(--panel2)}
.mine-cell.bomb{background:var(--coral); color:#2b0805}
.mine-cell.n1{color:var(--teal)} .mine-cell.n2{color:var(--gold)} .mine-cell.n3{color:var(--coral)}

/* ---------- memory ---------- */
.memory-board{display:grid; grid-template-columns:repeat(4,1fr); gap:10px; max-width:320px; margin:12px auto}
.mem-card{aspect-ratio:1; background:var(--panel); border:1px solid var(--border); border-radius:14px; font-size:24px; display:flex; align-items:center; justify-content:center; transition:transform .15s}
.mem-card.flipped{background:var(--panel2); border-color:var(--teal)}
.mem-card.matched{opacity:.35}

/* ---------- wheel screen ---------- */
.wheel-wrap{position:relative; width:250px; height:250px; margin:28px auto 10px; display:flex; align-items:center; justify-content:center}
.wheel-pointer{position:absolute; top:-6px; font-size:22px; color:var(--primary2); z-index:2}
.wheel{
  width:100%; height:100%; border-radius:50%; border:5px solid var(--panel2);
  background:conic-gradient(
    var(--gold) 0 16.6%, var(--panel2) 16.6% 33.3%, var(--teal) 33.3% 50%,
    var(--primary) 50% 66.6%, var(--coral) 66.6% 83.3%, var(--panel2) 83.3% 100%);
  transition:transform 3.2s cubic-bezier(.15,.85,.25,1);
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 0 40px rgba(155,92,246,.25);
}

/* ---------- bottom tab bar ---------- */
.tabs{
  position:fixed; bottom:14px; inset-inline:20px; max-width:440px; margin:0 auto; z-index:40;
  display:flex; background:var(--panel); border:1px solid var(--border); border-radius:26px;
  padding:8px; box-shadow:0 16px 34px rgba(0,0,0,.35);
}
.tab{flex:1; display:flex; flex-direction:column; align-items:center; gap:3px; color:var(--muted); font-size:10.5px; font-weight:700; padding:8px 0; border-radius:18px; transition:background .12s, color .12s}
.tab.active{color:#fff; background:linear-gradient(135deg, var(--primary), var(--primary2))}
.tab-ic{font-size:19px}

/* ---------- overlays (leaderboard/profile) ---------- */
.overlay{
  display:none; position:fixed; inset:0; background:var(--bg); z-index:30;
  padding:20px 20px calc(96px + env(safe-area-inset-bottom)); overflow-y:auto;
}
.overlay.active{display:block; animation:in .2s ease}

.lb-list{display:flex; flex-direction:column; gap:10px}
.lb-row{display:flex; align-items:center; gap:14px; background:var(--panel); border:1px solid var(--border); border-radius:20px; padding:12px 16px}
.lb-rank{width:28px; text-align:center; font-weight:800; color:var(--muted)}
.lb-row.top1 .lb-rank{color:#FFD24C} .lb-row.top2 .lb-rank{color:#D8D3E8} .lb-row.top3 .lb-rank{color:#E8A56B}
.lb-row.me{border-color:var(--primary); box-shadow:0 0 0 1px var(--primary)}
.lb-name{flex:1; font-weight:700; font-size:13.5px}
.lb-xp{color:var(--muted); font-size:12px; font-variant-numeric:tabular-nums}

.profile-card{background:var(--panel); border:1px solid var(--border); border-radius:28px; padding:26px; text-align:center; margin-top:8px}
.profile-name{font-weight:800; font-size:17px; margin-bottom:16px}
.xpbar{height:10px; background:var(--panel2); border-radius:10px; overflow:hidden; margin-top:4px}
.xpbar-fill{height:100%; background:linear-gradient(90deg, var(--teal), var(--primary), var(--primary2)); width:0%; transition:width .4s}
.profile-stats{display:flex; justify-content:space-between; gap:10px; margin-top:22px}
.stat{flex:1; background:var(--panel2); border-radius:18px; padding:12px 4px}
.stat span{display:block; font-size:11px; color:var(--muted); margin-bottom:4px}
.stat b{font-size:15px; font-variant-numeric:tabular-nums}

/* ---------- toast ---------- */
#toast{position:fixed; top:16px; inset-inline:0; display:flex; flex-direction:column; align-items:center; gap:8px; z-index:50; pointer-events:none}
#toast .t{background:var(--panel); border:1px solid var(--border); color:var(--text); padding:10px 20px; border-radius:999px; font-size:13px; font-weight:700; box-shadow:0 10px 24px rgba(0,0,0,.35); animation:toastin .2s ease}
#toast .t.xp{border-color:var(--teal); color:var(--teal)}
#toast .t.star{border-color:var(--gold); color:var(--gold)}
#toast .t.err{border-color:var(--coral); color:var(--coral)}
@keyframes toastin{from{opacity:0; transform:translateY(-8px)} to{opacity:1; transform:translateY(0)}}

/* ---------- pvp additions ---------- */
.hidden{display:none !important}
.section-label{margin:26px 4px 12px; font-size:12.5px; font-weight:700; color:var(--muted)}
.grid2{grid-template-columns:repeat(2,1fr)}
.tile.pvp{background:linear-gradient(160deg, var(--panel), rgba(63,224,197,.10)); border-color:rgba(63,224,197,.35)}

.pvp-status{display:flex; flex-direction:column; align-items:center; gap:16px; padding:44px 0; color:var(--muted); font-size:13.5px}
.spinner{width:36px; height:36px; border-radius:50%; border:3px solid var(--panel2); border-top-color:var(--primary2); animation:spin 0.8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

.td-choices{display:flex; gap:12px; margin-top:16px}
.choice.wide{flex:1; font-size:16px; padding:18px 0}
.td-card{background:var(--panel); border:1px solid var(--border); border-radius:22px; padding:20px; text-align:center; margin-top:12px}
.td-kind{display:inline-block; font-size:11px; font-weight:800; padding:4px 12px; border-radius:999px; background:var(--panel2); color:var(--primary2); margin-bottom:12px}
.td-card p{margin:0; font-size:15px; font-weight:600; line-height:1.7}
.td-textarea{width:100%; min-height:76px; background:var(--panel2); border:1px solid var(--border); border-radius:16px; color:var(--text); padding:12px 14px; margin-top:14px; resize:none; font-family:inherit}
#td-answer-input-box{margin-top:6px}
#td-answer-input-box .primary{margin-top:12px}
.td-log{display:flex; flex-direction:column; gap:10px; margin-top:18px}
.td-log-item{background:var(--panel2); border-radius:16px; padding:12px 14px; font-size:12.5px; color:var(--muted)}
.td-log-item b{color:var(--text)}

/* ---------- friend-invite (added on top of pvp system) ---------- */
.mode-choice{display:flex; flex-direction:column; gap:12px; margin-top:10px}
.mode-btn{
  display:flex; align-items:center; gap:14px; background:var(--panel); border:1px solid var(--border);
  border-radius:20px; padding:16px 18px; text-align:right; transition:transform .12s, border-color .12s;
}
.mode-btn:active{transform:scale(.97); border-color:var(--primary)}
.mode-btn .mode-ic{font-size:26px; width:48px; height:48px; border-radius:50%; background:var(--panel2); display:flex; align-items:center; justify-content:center; flex:none}
.mode-btn .mode-text{flex:1}
.mode-btn .mode-text b{display:block; font-size:14px; margin-bottom:2px}
.mode-btn .mode-text span{font-size:11.5px; color:var(--muted)}

.invite-code-box{background:var(--panel); border:1px dashed var(--primary); border-radius:20px; padding:20px; text-align:center; margin:14px 0}
.invite-code{font-size:34px; font-weight:800; letter-spacing:6px; color:var(--primary2); font-variant-numeric:tabular-nums; direction:ltr}
.invite-code-hint{color:var(--muted); font-size:12px; margin-top:8px}

.join-code-input{
  width:100%; text-align:center; font-size:26px; font-weight:800; letter-spacing:8px;
  background:var(--panel2); border:1px solid var(--border); border-radius:18px; color:var(--text);
  padding:14px; direction:ltr; margin-top:8px;
}

.chat-log{height:42vh;overflow:auto;padding:12px;background:rgba(255,255,255,.03);border-radius:16px;display:flex;flex-direction:column;gap:8px}.chat-bubble{max-width:82%;padding:10px 13px;border-radius:16px 16px 16px 4px;background:rgba(255,255,255,.08);align-self:flex-start;white-space:pre-wrap;word-break:break-word}.chat-bubble.mine{align-self:flex-end;background:rgba(90,160,255,.22);border-radius:16px 16px 4px 16px}.chat-bubble.system{align-self:center;background:transparent;color:#aaa;font-size:.85rem}.chat-compose{display:flex;gap:8px;margin-top:10px}.chat-compose input{flex:1}.chat-compose .primary{width:auto}