/* MATRICKS: Outmark after dark. Ink-indigo surfaces, a lime X and a hot-pink O. */
:root {
  --mx-bg: #121026;
  --mx-bg-2: #19163a;
  --mx-panel: #1e1a45;
  --mx-cell: #231f50;
  --mx-cell-hi: #2c2766;
  --mx-line: #3a3478;
  --mx-text: #f3f0ff;
  --mx-muted: #a7a2c9;
  --mx-x: #c6f45a;
  --mx-o: #ff5fa2;
  --mx-trick: #6fe3ff;
  --mx-mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --mx-move: 340ms;
  --mx-gap: 6px;
  /* Suite chrome on a dark page. */
  --suite-ink: #f3f0ff; --suite-muted: #a7a2c9; --suite-line: #3a3478; --suite-paper: #19163a; --suite-active: #f3f0ff; --suite-active-ink: #121026; --suite-purple: #6fe3ff;
  /* Shared player dialog and account dialog stay light; only the page goes dark. */
  --paper: #fffdf7;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; min-height: 100vh; color: var(--mx-text); font-family: Arial, Helvetica, sans-serif;
  background: radial-gradient(1100px 600px at 50% -10%, #2a2470 0%, transparent 60%), var(--mx-bg); background-attachment: fixed; }
button { font: inherit; color: inherit; }
button:focus-visible, a:focus-visible { outline: 3px solid var(--mx-trick); outline-offset: 3px; }

.mx-top { display: flex; align-items: center; gap: 10px; width: min(100% - 32px, 980px); margin: 0 auto; padding: 18px 0 6px; }
.mx-logo img { display: block; width: 150px; height: auto; filter: brightness(0) invert(1); opacity: .95; }
.mx-nav { display: flex; align-items: center; gap: 2px; margin-left: auto; }
.mx-nav-link { padding: 10px; border-radius: 12px; color: var(--mx-muted); font-size: 14px; font-weight: 700; text-decoration: none; }
.mx-nav-link:hover { color: var(--mx-text); background: var(--mx-panel); }
.mx-icon-btn { display: grid; place-items: center; width: 44px; height: 44px; border: 0; border-radius: 12px; background: transparent; font-size: 20px; font-weight: 800; cursor: pointer; }
.mx-icon-btn:hover { background: var(--mx-panel); }
.mx-icon-btn svg { width: 22px; height: 22px; fill: none; stroke: var(--mx-text); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.mx-icon-btn[aria-pressed="false"] .wave { opacity: 0; }
.mx-top .outmark-player-chip { background: var(--mx-panel); border-color: var(--mx-line); color: var(--mx-text); }

.mx { width: min(100% - 32px, 560px); margin: 0 auto; padding-bottom: 32px; }
.mx-hero { padding: 14px 0 16px; text-align: center; }
.mx-hero h1 { margin: 0; font: 900 clamp(44px, 12.5vw, 76px)/1 var(--mx-mono); letter-spacing: -.04em; }
.mx-bracket { color: var(--mx-trick); font-weight: 300; text-shadow: 0 0 18px rgba(111, 227, 255, .45); }
.mx-hero p { margin: 10px 0 0; color: var(--mx-muted); font-size: 17px; }
.mx-hero p span { color: var(--mx-text); }

.mx-tabs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; padding: 4px; border: 1px solid var(--mx-line); border-radius: 16px; background: var(--mx-bg-2); }
.mx-tab { min-height: 44px; border: 0; border-radius: 12px; background: transparent; color: var(--mx-muted); font-size: 15px; font-weight: 800; cursor: pointer; }
.mx-tab small { font: 600 11px var(--mx-mono); opacity: .8; }
.mx-tab[aria-selected="true"] { background: var(--mx-text); color: var(--mx-bg); }

.mx-opponents { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; margin-top: 12px; }
.mx-opponents[hidden] { display: none; }
.mx-bot { position: relative; display: grid; justify-items: center; gap: 4px; padding: 8px 4px; border: 1px solid var(--mx-line); border-radius: 14px; background: var(--mx-bg-2); cursor: pointer; }
.mx-bot img { width: 40px; height: 40px; border-radius: 50%; background: #2b2760; }
.mx-bot b { font-size: 13px; }
.mx-bot small { color: var(--mx-muted); font: 600 10px var(--mx-mono); text-transform: uppercase; letter-spacing: .06em; }
.mx-bot[aria-checked="true"] { border-color: var(--mx-o); box-shadow: 0 0 0 1px var(--mx-o) inset, 0 0 22px rgba(255, 95, 162, .25); }
.mx-bot:disabled { cursor: default; opacity: .45; }
.mx-bot:disabled img { filter: grayscale(1); }
.mx-bot .mx-win { position: absolute; top: 5px; right: 6px; color: var(--mx-x); font-size: 12px; }

.mx-play { margin-top: 14px; }
.mx-players { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 8px; }
.mx-player { display: flex; align-items: center; gap: 10px; min-width: 0; padding: 8px 10px; border: 1px solid var(--mx-line); border-radius: 16px; background: var(--mx-bg-2); transition: box-shadow .2s, border-color .2s; }
.mx-player.o { justify-content: flex-end; text-align: right; }
.mx-player-mark { display: grid; place-items: center; flex: 0 0 40px; width: 40px; height: 40px; border-radius: 50%; background: rgba(198, 244, 90, .12); color: var(--mx-x); font: 900 30px/1 Arial, sans-serif; }
.mx-player-portrait { flex: 0 0 40px; width: 40px; height: 40px; border-radius: 50%; background: #2b2760; object-fit: cover; }
.mx-player-portrait.mark { display: grid; place-items: center; background: rgba(255, 95, 162, .14); }
.mx-player-copy { display: grid; gap: 5px; min-width: 0; }
.mx-player b { overflow: hidden; font-size: 14px; text-overflow: ellipsis; white-space: nowrap; }
.mx-pips { display: flex; gap: 4px; }
.mx-player.o .mx-pips { justify-content: flex-end; }
.mx-pips i { width: 14px; height: 6px; border-radius: 3px; background: var(--mx-trick); box-shadow: 0 0 8px rgba(111, 227, 255, .6); }
.mx-pips i.used { background: var(--mx-line); box-shadow: none; }
.mx-player.active.x { border-color: var(--mx-x); box-shadow: 0 0 0 1px var(--mx-x) inset, 0 0 24px rgba(198, 244, 90, .18); }
.mx-player.active.o { border-color: var(--mx-o); box-shadow: 0 0 0 1px var(--mx-o) inset, 0 0 24px rgba(255, 95, 162, .2); }
.mx-turn { min-width: 74px; color: var(--mx-muted); font: 700 11px var(--mx-mono); text-align: center; text-transform: uppercase; letter-spacing: .06em; }

/* The board sits inside matrix brackets; shift chevrons live in the margins. */
.mx-board-wrap { position: relative; display: grid; grid-template-columns: 34px 1fr 34px; grid-template-rows: 34px auto 34px; margin: 14px auto 0; max-width: 520px; }
.mx-board { position: relative; grid-column: 2; grid-row: 2; aspect-ratio: 1; padding: 10px; }
.mx-board::before, .mx-board::after { content: ""; position: absolute; top: 0; bottom: 0; width: 18px; border: 3px solid var(--mx-trick); filter: drop-shadow(0 0 8px rgba(111, 227, 255, .5)); }
.mx-board::before { left: -4px; border-right: 0; border-radius: 8px 0 0 8px; }
.mx-board::after { right: -4px; border-left: 0; border-radius: 0 8px 8px 0; }
.mx-cells { position: absolute; inset: 10px; display: grid; grid-template-columns: repeat(5, 1fr); grid-template-rows: repeat(5, 1fr); gap: var(--mx-gap); }
.mx-cell { position: relative; border: 0; border-radius: 12px; background: var(--mx-cell); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .04); cursor: pointer; transition: background .15s; }
.mx-cell:not(:disabled):hover { background: var(--mx-cell-hi); }
.mx-cell:disabled { cursor: default; }
.mx-cell .mx-coord { position: absolute; left: 6px; top: 4px; color: rgba(167, 162, 201, .35); font: 600 9px var(--mx-mono); }
.mx-marks { position: absolute; inset: 10px; pointer-events: none; }
.mx-mark { position: absolute; left: 0; top: 0; display: grid; place-items: center; width: calc((100% - 4 * var(--mx-gap)) / 5); height: calc((100% - 4 * var(--mx-gap)) / 5); will-change: transform; }
.mx-mark svg { width: 66%; height: 66%; fill: none; stroke-width: 3.4; stroke-linecap: round; overflow: visible; }
.mx-mark.x svg { stroke: var(--mx-x); filter: drop-shadow(0 0 6px rgba(198, 244, 90, .55)); }
.mx-mark.o svg { stroke: var(--mx-o); filter: drop-shadow(0 0 6px rgba(255, 95, 162, .55)); }
.mx-mark.enter svg { animation: mx-land .32s cubic-bezier(.3, 1.6, .5, 1) both; }
.mx-mark.win svg { animation: mx-win 1s ease-in-out infinite alternate; }
@keyframes mx-land { from { transform: scale(.3) rotate(-30deg); opacity: 0; } to { transform: none; opacity: 1; } }
@keyframes mx-win { to { transform: scale(1.14); filter: drop-shadow(0 0 14px currentColor); } }
.mx-winline { position: absolute; inset: 10px; width: calc(100% - 20px); height: calc(100% - 20px); pointer-events: none; overflow: visible; }
.mx-winline line { stroke: #fff; stroke-width: 6; stroke-linecap: round; opacity: 0; filter: drop-shadow(0 0 8px #fff); }
.mx-winline.on line { opacity: .9; stroke-dasharray: 800; stroke-dashoffset: 800; animation: mx-draw .5s ease-out forwards; }
@keyframes mx-draw { to { stroke-dashoffset: 0; } }

.mx-shifts { display: none; }
.mx-board-wrap.shifting .mx-shifts { display: grid; }
.mx-shifts.top, .mx-shifts.bottom { grid-column: 2; grid-template-columns: repeat(5, 1fr); gap: 6px; padding: 0 10px; }
.mx-shifts.top { grid-row: 1; } .mx-shifts.bottom { grid-row: 3; }
.mx-shifts.left, .mx-shifts.right { grid-row: 2; grid-template-rows: repeat(5, 1fr); gap: 6px; padding: 10px 0; }
.mx-shifts.left { grid-column: 1; } .mx-shifts.right { grid-column: 3; }
.mx-chev { display: grid; place-items: center; border: 0; border-radius: 10px; background: rgba(111, 227, 255, .12); color: var(--mx-trick); font-size: 18px; font-weight: 900; cursor: pointer; animation: mx-breathe 1.6s ease-in-out infinite; }
.mx-chev:hover, .mx-chev:focus-visible { background: rgba(111, 227, 255, .3); }
.mx-shifts.top .mx-chev, .mx-shifts.bottom .mx-chev { margin: 3px 0; }
.mx-shifts.left .mx-chev, .mx-shifts.right .mx-chev { margin: 0 3px; }
@keyframes mx-breathe { 50% { background: rgba(111, 227, 255, .22); } }
/* Twist handles sit where four squares meet; swap handles sit between rows and columns. */
.mx-handles { position: absolute; inset: 10px; display: none; z-index: 3; }
.mx-board-wrap.twisting .mx-handles { display: block; }
.mx-swaps { position: relative; display: none; }
.mx-swaps.rows { grid-column: 1; grid-row: 2; margin: 10px 0; }
.mx-swaps.cols { grid-column: 2; grid-row: 1; margin: 0 10px; }
.mx-board-wrap.swapping .mx-swaps { display: block; }
.mx-handle { position: absolute; display: grid; place-items: center; width: 30px; height: 30px; padding: 0; border: 1.5px solid var(--mx-trick); border-radius: 50%; background: #16133a; color: var(--mx-trick); font: 900 16px/1 Arial, sans-serif; transform: translate(-50%, -50%); box-shadow: 0 0 14px rgba(111, 227, 255, .45); cursor: pointer; animation: mx-breathe 1.6s ease-in-out infinite; }
.mx-swaps.rows .mx-handle { left: 50%; }
.mx-swaps.cols .mx-handle { top: 50%; }
.mx-handle .om-icon { width: 17px; height: 17px; stroke-width: 2.4; }
.mx-bot .mx-win .om-icon { width: 13px; height: 13px; }
.mx-handle:hover, .mx-handle:focus-visible { background: var(--mx-trick); color: var(--mx-bg); }
.mx-cell.preview { background: #2f2a6e; box-shadow: inset 0 0 0 2px var(--mx-trick); }

.mx-status { min-height: 22px; margin: 12px 0 10px; color: var(--mx-muted); font-size: 14px; font-weight: 600; text-align: center; }
.mx-status b { color: var(--mx-text); }
.mx-tricks { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.mx-trick { display: grid; justify-items: center; gap: 2px; padding: 10px 6px; border: 1px solid var(--mx-line); border-radius: 16px; background: var(--mx-bg-2); cursor: pointer; transition: border-color .15s, background .15s, transform .1s; }
.mx-trick svg { width: 24px; height: 24px; fill: none; stroke: var(--mx-trick); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.mx-trick span { font-size: 15px; font-weight: 800; }
.mx-trick small { color: var(--mx-muted); font-size: 11px; }
.mx-trick:not(:disabled):hover { border-color: var(--mx-trick); }
.mx-trick:active:not(:disabled) { transform: translateY(1px); }
.mx-trick[aria-pressed="true"] { border-color: var(--mx-trick); background: rgba(111, 227, 255, .12); box-shadow: 0 0 22px rgba(111, 227, 255, .2); }
.mx-trick:disabled { opacity: .35; cursor: default; }
.mx-confirm { display: flex; align-items: center; justify-content: center; gap: 10px; margin-top: 10px; padding: 10px; border: 1px solid var(--mx-trick); border-radius: 14px; background: rgba(111, 227, 255, .08); }
.mx-confirm[hidden] { display: none; }
.mx-confirm span { font-weight: 700; }

.mx-cta { min-height: 50px; padding: 12px 18px; border: 0; border-radius: 14px; background: var(--mx-x); color: #10101e; font-size: 17px; font-weight: 900; box-shadow: 0 4px 0 #86ad25; cursor: pointer; }
.mx-cta.small { min-height: 40px; padding: 8px 14px; font-size: 14px; box-shadow: 0 3px 0 #86ad25; }
.mx-cta.secondary { background: var(--mx-panel); color: var(--mx-text); box-shadow: 0 4px 0 #0c0a1e; }
.mx-ghost { min-height: 40px; padding: 8px 12px; border: 0; border-radius: 12px; background: transparent; color: var(--mx-muted); font-weight: 700; cursor: pointer; }

.mx .suite-today { margin-top: 34px; }
.mx-more { margin-top: 34px; }
.mx-more h2 { margin: 0 0 10px; font-size: 18px; }
.mx-more-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.mx-more-card { display: grid; gap: 3px; padding: 14px; border: 1px solid var(--mx-line); border-radius: 16px; background: var(--mx-bg-2); color: var(--mx-text); text-decoration: none; }
.mx-more-card:hover { border-color: var(--mx-trick); }
.mx-more-card small { color: var(--mx-muted); font-size: 13px; }
.mx-support { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 8px; padding: 14px; border-radius: 16px; background: linear-gradient(120deg, #2b2470, #3a1c5a); color: var(--mx-text); text-decoration: none; }
.mx-support small { display: block; color: var(--mx-muted); font-size: 13px; }
.mx-support b { flex: 0 0 auto; padding: 9px 12px; border-radius: 10px; background: var(--mx-text); color: var(--mx-bg); font-size: 13px; }
.mx-footer { display: flex; justify-content: center; gap: 18px; margin-top: 28px; }
.mx-footer a { color: var(--mx-muted); font-size: 13px; }

.mx-dialog { width: min(100% - 32px, 400px); max-height: calc(100% - 32px); padding: 0; border: 1px solid var(--mx-line); border-radius: 22px; background: var(--mx-bg-2); color: var(--mx-text); box-shadow: 0 30px 80px rgba(0, 0, 0, .5); }
.mx-dialog::backdrop { background: rgba(8, 6, 20, .7); backdrop-filter: blur(3px); }
.mx-dialog-body { position: relative; display: grid; justify-items: center; gap: 6px; padding: 28px 22px 22px; text-align: center; }
.mx-close { position: absolute; top: 8px; right: 8px; width: 44px; height: 44px; border: 0; border-radius: 12px; background: transparent; font-size: 26px; cursor: pointer; }
.mx-kicker { margin: 0; color: var(--mx-trick); font: 700 12px var(--mx-mono); letter-spacing: .08em; text-transform: uppercase; }
.mx-dialog h2 { margin: 0; font-size: 30px; letter-spacing: -.03em; }
.mx-result-portrait { width: 96px; height: 96px; margin-bottom: 4px; border-radius: 50%; background: #2b2760; object-fit: cover; box-shadow: 0 0 0 4px var(--mx-bg-2), 0 0 0 6px var(--mx-o); }
.mx-result-portrait[hidden] { display: none; }
.mx-result-line { margin: 0; color: var(--mx-muted); font-size: 15px; font-weight: 600; }
.mx-dialog-actions { display: grid; gap: 10px; width: 100%; margin-top: 10px; }
.mx-dialog-actions [hidden] { display: none; }
.mx-toast { min-height: 18px; margin: 0; color: var(--mx-x); font-size: 13px; font-weight: 700; }
.mx-rules { display: grid; gap: 10px; margin: 10px 0 4px; padding-left: 22px; text-align: left; font-size: 15px; line-height: 1.4; }
.mx-rules ul { margin: 6px 0 0; padding-left: 18px; display: grid; gap: 4px; color: var(--mx-muted); }
.mx-rules ul b { color: var(--mx-trick); }
.mx-help-note { margin: 4px 0 0; color: var(--mx-muted); font-size: 13px; line-height: 1.45; text-align: left; }

/* Shared Supporter dialog on a dark page. */
.adfree-dialog{width:min(480px,calc(100% - 32px));border:1px solid #222;border-radius:18px;padding:0;background:var(--paper);color:#171717}
.adfree-dialog::backdrop{background:#15151580;backdrop-filter:blur(3px)}
.adfree-content{padding:28px;position:relative}
.adfree-content h2{font-size:30px;line-height:1.1;margin:12px 30px 14px 0;letter-spacing:-.04em}
.adfree-content p{font-size:15px;line-height:1.6;font-weight:400;color:#5c554c}
.adfree-kicker{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}
.adfree-close{position:absolute;right:16px;top:14px;width:40px;height:40px;border:0;background:transparent;font-size:26px;cursor:pointer;color:#171717}
.adfree-price{font-size:26px!important;font-weight:750!important;color:#171717!important;margin:20px 0!important}
.adfree-content .btn{width:100%;border-radius:9px;min-height:46px;font-weight:650;text-transform:none}
.adfree-status{min-height:22px}
.adfree-restore{display:block;margin:14px auto 0;min-height:40px;background:transparent;border:0;text-decoration:underline;cursor:pointer;font:inherit;color:#4a4038}
.btn { min-height: 50px; padding: 12px 18px; border: 2px solid #202024; border-radius: 14px; background: #fff; color: #202024; font-weight: 900; cursor: pointer; }
.btn.black { background: #202024; color: #fff; }
.btn.soft { background: #f6f2e9; }

@media (max-width: 420px) {
  .mx-logo img { width: 112px; }
  .mx-nav-link { padding: 8px 4px; font-size: 13px; }
  .mx-icon-btn { width: 36px; }
  .mx-board-wrap { grid-template-columns: 28px 1fr 28px; grid-template-rows: 28px auto 28px; }
  :root { --mx-gap: 4px; }
  .mx-trick small { display: none; }
}
@media (min-width: 920px) {
  .mx { display: grid; grid-template-columns: minmax(0, 1fr) min(540px, calc(100vh - 120px)); grid-auto-rows: min-content; column-gap: 48px; width: min(100% - 48px, 1100px); }
  .mx > *, .mx-play > * { grid-column: 1; }
  .mx-play { display: contents; }
  .mx-hero { text-align: left; }
  .mx-players { margin-top: 14px; }
  .mx-board-wrap { grid-column: 2; grid-row: 1 / span 9; align-self: start; position: sticky; top: 14px; width: 100%; max-width: none; margin: 0; }
}
@media (prefers-reduced-motion: reduce) {
  :root { --mx-move: 1ms; }
  .mx-mark.enter svg, .mx-mark.win svg, .mx-chev, .mx-winline.on line { animation: none; }
  .mx-winline.on line { stroke-dashoffset: 0; }
}