/* Numbryx — Hedef Sayı. Tek sütun, telefon öncelikli. Hedef bir skorbord paneli, sayılar fiziksel tuşlar. */
:root{
  --bg:#f3f1ea; --panel:#ffffff; --ink:#1b1d24; --muted:#6b6e7a; --line:#dcd9cf;
  --tile:#ffffff; --tile-used:#e6e3d9; --key:#1b1d24; --key-ink:#f3f1ea;
  --accent:#e4572e; --accent-ink:#ffffff; --good:#2a9d6f; --good-bg:#e4f5ec; --warn:#b45309; --veil:rgba(243,241,234,.82);
  --display:"Outfit",system-ui,-apple-system,"Segoe UI",sans-serif; --mono:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;
}
html.sys-dark:not([data-theme="light"]),html[data-theme="dark"]{
  --bg:#14161c; --panel:#1d2029; --ink:#f1efe8; --muted:#9a9daa; --line:#2d313c;
  --tile:#262a35; --tile-used:#1a1d25; --key:#f1efe8; --key-ink:#14161c;
  --accent:#ff6b3d; --accent-ink:#14161c; --good:#4fcf95; --good-bg:#15302a; --warn:#f3b25a; --veil:rgba(20,22,28,.84); color-scheme:dark;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{margin:0}
body{background:var(--bg);color:var(--ink);font-family:var(--display);font-size:16px;line-height:1.45;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
button{font:inherit}
.wrap{max-width:520px;margin:0 auto;padding-inline:16px;padding-block:18px 40px;display:flex;flex-direction:column;gap:16px}
header{display:flex;align-items:center;justify-content:space-between;gap:12px}
.brand{font-weight:800;font-size:24px;letter-spacing:-.02em}.brand span{color:var(--accent)}
.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.row.between{justify-content:space-between}.row.sub{justify-content:center;gap:14px}
.ib{appearance:none;border:1px solid var(--line);background:var(--panel);color:var(--ink);border-radius:10px;width:38px;height:38px;cursor:pointer;font-size:16px;font-weight:700;display:inline-flex;align-items:center;justify-content:center}
.modes{display:grid;grid-template-columns:1fr 1fr;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:4px;gap:4px}
.modes button{appearance:none;border:0;background:transparent;color:var(--muted);border-radius:9px;padding:9px;font-weight:700;cursor:pointer}
.modes button.on{background:var(--key);color:var(--key-ink)}
.modes em{font-style:normal;font-family:var(--mono);font-size:12px;opacity:.75;margin-left:4px}
.board{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:16px 18px 14px;display:grid;grid-template-columns:1fr auto;gap:6px 16px;align-items:end}
.board .lbl{grid-column:1/-1;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:700}
.target{font-family:var(--mono);font-size:clamp(56px,16vw,84px);font-weight:700;line-height:1;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.stats{display:grid;grid-template-columns:repeat(3,auto);gap:4px 14px;text-align:right;font-family:var(--mono);font-size:12px;color:var(--muted)}
.stats b{display:block;font-size:20px;color:var(--ink);font-variant-numeric:tabular-nums}
.arena{position:relative;display:flex;flex-direction:column;gap:14px}
.veil{position:absolute;inset:-6px;z-index:5;background:var(--veil);backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);border-radius:16px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;text-align:center;padding:16px}
.veil p{margin:0;color:var(--ink);font-weight:500;max-width:30ch}
.arena.locked .tiles,.arena.locked .ops,.arena.locked .actions{pointer-events:none}
.tiles{display:grid;grid-template-columns:repeat(6,1fr);gap:8px}
.tile{appearance:none;border:1px solid var(--line);background:var(--tile);color:var(--ink);border-radius:12px;padding:14px 2px;font-family:var(--mono);font-size:21px;font-weight:700;cursor:pointer;transition:transform .08s,border-color .12s;box-shadow:0 2px 0 var(--line);min-width:0;overflow:hidden}
.tile:active{transform:translateY(2px);box-shadow:none}
.tile.sel{border-color:var(--accent);outline:2px solid var(--accent);outline-offset:-1px}
.tile.used{background:var(--tile-used);color:var(--muted);text-decoration:line-through;cursor:default;box-shadow:none}
.tile.made{border-style:dashed}
.tile.wide{font-size:17px}
.ops{display:grid;grid-template-columns:repeat(4,1fr) 1.5fr;gap:8px}
.key{appearance:none;border:0;background:var(--key);color:var(--key-ink);border-radius:12px;padding:14px 4px;font-family:var(--mono);font-size:22px;font-weight:700;cursor:pointer}
.key.sel{background:var(--accent);color:var(--accent-ink)}
.key.ghost{background:transparent;color:var(--ink);border:1px solid var(--line);font-family:var(--display);font-size:14px;font-weight:700}
.key:focus-visible,.tile:focus-visible,.btn:focus-visible,.ib:focus-visible,.modes button:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.line{font-family:var(--mono);font-size:15px;color:var(--muted);min-height:1.5em;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.line .cur{color:var(--ink);font-weight:700}
.log{display:flex;flex-direction:column;gap:6px;font-family:var(--mono);font-size:15px;font-variant-numeric:tabular-nums}
.log div{display:flex;justify-content:space-between;border-bottom:1px dashed var(--line);padding:4px 2px}
.log div span:last-child{color:var(--good);font-weight:700}
.hint{font-size:13px;color:var(--muted)}.hint b{color:var(--warn)}
.actions{justify-content:space-between}
.btn{appearance:none;border:0;border-radius:12px;padding:12px 16px;font-weight:700;font-size:15px;cursor:pointer;background:var(--accent);color:var(--accent-ink)}
.btn.sec{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn.big{font-size:18px;padding:14px 28px}
.btn:disabled{opacity:.5;cursor:default}
.win{background:var(--good-bg);border:1px solid var(--good);border-radius:18px;padding:18px;display:grid;gap:10px}
.win h2,.sol h2{margin:0;font-size:22px;letter-spacing:-.01em}
.win p{margin:0;color:var(--muted)}
.share{font-family:var(--mono);font-size:14px;white-space:pre-wrap;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:12px;user-select:all;overflow-wrap:anywhere}
.next{font-family:var(--mono);font-size:13px;color:var(--muted)}
.sol{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:18px;display:grid;gap:10px}
footer{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;font-size:12px;color:var(--muted);border-top:1px solid var(--line);padding-top:12px}
.modal{position:fixed;inset:0;z-index:20;background:rgba(0,0,0,.55);display:flex;align-items:flex-end;justify-content:center;padding:16px}
@media (min-width:560px){.modal{align-items:center}}
.card{background:var(--panel);color:var(--ink);border:1px solid var(--line);border-radius:18px;padding:20px;width:100%;max-width:440px;display:grid;gap:12px;max-height:88vh;overflow:auto}
.card.wide{max-width:520px}
.card h2{margin:0;font-size:20px}.card p{margin:0;color:var(--muted);font-size:14px}.card ol{margin:0;padding-left:20px;color:var(--muted);font-size:14px;display:grid;gap:8px}.card ol b{color:var(--ink)}
.card input{font:inherit;font-size:18px;padding:12px 14px;border:1px solid var(--line);border-radius:10px;background:var(--bg);color:var(--ink);width:100%}
.card input:focus{outline:2px solid var(--accent);border-color:var(--accent)}
.msg{font-size:13px;color:var(--warn);min-height:1.2em}
.muted{color:var(--muted);font-size:13px;margin:0}
.tablewrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:14px;font-variant-numeric:tabular-nums}
th,td{text-align:left;padding:8px 6px;border-bottom:1px solid var(--line)}
th{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
tr.me td{color:var(--accent);font-weight:700}
td.num,th.num{text-align:right}
.badge{display:inline-block;font-size:11px;padding:1px 6px;border-radius:999px;background:var(--good-bg);color:var(--good);margin-left:6px;font-weight:700}
@media (prefers-reduced-motion:reduce){.tile{transition:none}}