/* DRIFT: Outmark's sliding puzzle. Shares the Outmark palette and type. */
:root {
  --outmark-cream: #f6f2e9;
  --outmark-paper: #fffdf7;
  --outmark-ink: #202024;
  --outmark-muted: #68645f;
  --outmark-line: #ddd6c9;
  --outmark-purple: #613ef0;
  --outmark-coral: #ef6455;
  --drift-purple-soft: #ebe5ff;
  --drift-coral-soft: #fde6e2;
  --drift-wall: #2a2930;
  --drift-slide: 190ms;
  --paper: var(--outmark-paper);
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; min-height: 100vh; background: var(--outmark-cream); color: var(--outmark-ink); font-family: Arial, Helvetica, sans-serif; }
button { font: inherit; color: inherit; }
button:focus-visible, a:focus-visible { outline: 3px solid var(--outmark-purple); outline-offset: 3px; }

.drift-top { display: flex; align-items: center; gap: 12px; width: min(100% - 32px, 960px); margin: 0 auto; padding: 20px 0 8px; }
.drift-logo { display: block; line-height: 0; }
.drift-logo img { width: 164px; height: auto; }
.drift-nav { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.drift-nav-link { white-space: nowrap; padding: 10px 12px; border-radius: 12px; color: var(--outmark-ink); font-size: 14px; font-weight: 700; text-decoration: none; }
.drift-account-btn { border: 0; background: transparent; cursor: pointer; }
.drift-nav-link:hover { background: var(--drift-purple-soft); }
.drift-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; }
.drift-icon-btn:hover { background: var(--drift-purple-soft); }
.drift-icon-btn:disabled { opacity: .3; cursor: default; background: transparent; }
.drift-icon-btn svg { width: 22px; height: 22px; fill: none; stroke: var(--outmark-ink); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.drift-icon-btn[aria-pressed="false"] .wave { opacity: 0; }

.drift { width: min(100% - 32px, 560px); margin: 0 auto; padding-bottom: 32px; }
.drift-hero { padding: 12px 0 18px; }
.drift-hero h1 { margin: 0; font-size: clamp(64px, 17vw, 104px); line-height: .92; font-weight: 950; letter-spacing: -.075em; }
.drift-dot { color: var(--outmark-coral); }
.drift-hero p { margin: 10px 0 0; font-size: 21px; letter-spacing: -.02em; }

.drift-tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; padding: 5px; border: 1px solid var(--outmark-line); border-radius: 16px; background: var(--outmark-paper); }
.drift-tab { display: flex; align-items: baseline; justify-content: center; gap: 8px; min-height: 46px; padding: 10px; border: 0; border-radius: 12px; background: transparent; font-size: 16px; font-weight: 800; cursor: pointer; }
.drift-tab small { color: var(--outmark-muted); font-size: 12px; font-weight: 600; }
.drift-tab[aria-selected="true"] { background: var(--outmark-purple); color: #fff; }
.drift-tab[aria-selected="true"] small { color: #ddd5ff; }

.drift-play { margin-top: 16px; }
.drift-meta { display: flex; align-items: center; gap: 10px; min-height: 48px; }
.drift-title { display: grid; gap: 2px; min-width: 0; }
.drift-title strong { font-size: 22px; letter-spacing: -.03em; }
.drift-title span { color: var(--outmark-muted); font-size: 13px; font-weight: 600; }
.drift-level-nav { display: flex; gap: 2px; }
.drift-level-nav[hidden] { display: none; }
.drift-count { display: flex; align-items: baseline; gap: 6px; margin-left: auto; white-space: nowrap; }
.drift-count b { font-size: 32px; letter-spacing: -.04em; font-variant-numeric: tabular-nums; }
.drift-count span { color: var(--outmark-muted); font-size: 13px; font-weight: 600; }

/* The cast falls away as moves pass each bot's mark. */
.drift-pace { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; margin: 10px 0 14px; padding: 0; list-style: none; }
.drift-pace li { display: flex; align-items: center; gap: 7px; min-width: 0; padding: 5px 7px 5px 5px; border: 1px solid var(--outmark-line); border-radius: 999px; background: var(--outmark-paper); transition: opacity .3s, filter .3s; }
.drift-pace img { flex: 0 0 26px; width: 26px; height: 26px; border-radius: 50%; object-fit: cover; background: var(--outmark-cream); }
.drift-pace span { display: grid; min-width: 0; line-height: 1.05; }
.drift-pace b { overflow: hidden; font-size: 12px; text-overflow: ellipsis; white-space: nowrap; }
.drift-pace small { color: var(--outmark-muted); font-size: 10px; font-weight: 600; white-space: nowrap; }
.drift-pace li.gone { opacity: .38; filter: grayscale(1); }
.drift-pace li.gone b { text-decoration: line-through; }
.drift-pace li.lead { border-color: var(--outmark-purple); box-shadow: 0 0 0 1px var(--outmark-purple) inset; }

.drift-board-wrap { display: grid; gap: 8px; }
.drift-board { position: relative; width: 100%; aspect-ratio: 1; border: 1px solid #aaa091; border-radius: 18px; background: #c9c0b1; box-shadow: 0 6px 0 #ddd3c2, 0 18px 40px rgba(60, 45, 20, .12); overflow: hidden; touch-action: none; user-select: none; -webkit-user-select: none; transition: transform var(--drift-slide) ease-out; }
.drift-board.nudge-up { transform: translateY(-4px); }
.drift-board.nudge-down { transform: translateY(4px); }
.drift-board.nudge-left { transform: translateX(-4px); }
.drift-board.nudge-right { transform: translateX(4px); }
.drift-cells { position: absolute; inset: 0; display: grid; grid-template-columns: repeat(6, 1fr); grid-template-rows: repeat(6, 1fr); gap: 1px; }
.drift-cell { position: relative; display: grid; place-items: center; background: var(--outmark-paper); }
.drift-cell.wall { background: var(--drift-wall); }
.drift-cell.wall::after { content: ""; position: absolute; inset: 22%; border-radius: 6px; background: #3b3a42; }
.drift-target { width: 62%; height: 62%; fill: none; stroke-width: 3.2; stroke-linecap: round; opacity: .32; }
.drift-cell.target-x::before, .drift-cell.target-o::before { content: ""; position: absolute; inset: 9%; border: 2px dashed currentColor; border-radius: 12px; opacity: .55; }
.drift-cell.target-x { color: var(--outmark-purple); }
.drift-cell.target-o { color: var(--outmark-coral); }
.drift-target.x { stroke: var(--outmark-purple); }
.drift-target.o { stroke: var(--outmark-coral); }
.drift-cell.target-x { background: #f3efff; }
.drift-cell.target-o { background: #fff1ee; }
.drift-pieces { position: absolute; inset: 0; pointer-events: none; }
.drift-piece { position: absolute; left: 0; top: 0; display: grid; place-items: center; width: calc(100% / 6); height: calc(100% / 6); transition: transform var(--drift-slide) cubic-bezier(.25, .9, .3, 1.08); }
.drift-piece svg { width: 70%; height: 70%; fill: none; stroke-width: 3.6; stroke-linecap: round; stroke-linejoin: round; filter: drop-shadow(0 2px 0 rgba(0, 0, 0, .12)); transition: transform .25s; }
.drift-piece.x svg { stroke: var(--outmark-purple); }
.drift-piece.o svg { stroke: var(--outmark-coral); }
.drift-piece::before { content: ""; position: absolute; inset: 9%; border-radius: 12px; background: transparent; transition: background .2s; }
.drift-piece.home.x::before { background: var(--drift-purple-soft); }
.drift-piece.home.o::before { background: var(--drift-coral-soft); }
.drift-piece.home svg { transform: scale(1.08); }
.drift-piece svg { position: relative; }
.drift-board.solved .drift-piece svg { animation: drift-pop .5s cubic-bezier(.3, 1.6, .5, 1) both; }
.drift-board.solved .drift-piece:nth-child(2) svg { animation-delay: .07s; }
.drift-board.solved .drift-piece:nth-child(3) svg { animation-delay: .14s; }
.drift-board.solved .drift-piece:nth-child(4) svg { animation-delay: .21s; }
@keyframes drift-pop { 0% { transform: scale(1); } 45% { transform: scale(1.32) rotate(-8deg); } 100% { transform: scale(1.08); } }
.drift-hint-arrow .om-icon { width: 45%; height: 45%; stroke-width: 2.4; }
.drift-hint-arrow { position: absolute; inset: 0; display: grid; place-items: center; color: var(--outmark-purple); opacity: .3; pointer-events: none; animation: drift-hint 1.2s ease-in-out infinite; }
.drift-hint-arrow[hidden] { display: none; }
@keyframes drift-hint { 50% { opacity: .38; } }
.drift-board-help { margin: 4px 0 0; color: var(--outmark-muted); font-size: 13px; line-height: 1.45; text-align: center; }
.drift-board-help b { color: var(--outmark-ink); }

.drift-controls { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 12px; margin-top: 14px; }
.drift-small-btn { justify-self: start; min-height: 44px; padding: 10px 16px; border: 1px solid var(--outmark-line); border-radius: 12px; background: var(--outmark-paper); font-size: 14px; font-weight: 700; cursor: pointer; }
#hintBtn { justify-self: end; }
.drift-small-btn:hover { border-color: var(--outmark-purple); color: var(--outmark-purple); }
.drift-small-btn:disabled { opacity: .45; cursor: default; color: var(--outmark-muted); border-color: var(--outmark-line); }
.drift-pad { display: grid; grid-template-columns: repeat(3, 48px); grid-template-rows: repeat(2, 44px); gap: 4px; }
.drift-arrow svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 2.6; stroke-linecap: round; stroke-linejoin: round; }
.drift-arrow { display: grid; place-items: center; border: 0; border-radius: 12px; background: var(--outmark-purple); color: #fff; font-size: 20px; font-weight: 800; box-shadow: 0 3px 0 #4828c4; cursor: pointer; }
.drift-arrow:active { transform: translateY(2px); box-shadow: 0 1px 0 #4828c4; }
.drift-arrow.flash { background: var(--outmark-coral); box-shadow: 0 3px 0 #c84639; }
.drift-arrow.up { grid-column: 2; grid-row: 1; }
.drift-arrow.left { grid-column: 1; grid-row: 2; }
.drift-arrow.down { grid-column: 2; grid-row: 2; }
.drift-arrow.right { grid-column: 3; grid-row: 2; }
.drift-live { min-height: 20px; margin: 10px 0 0; color: var(--outmark-muted); font-size: 13px; font-weight: 600; text-align: center; }

.drift .suite-today { margin-top: 32px; }
.drift-more { margin-top: 32px; }
.drift-more h2 { margin: 0 0 10px; font-size: 20px; letter-spacing: -.03em; }
.drift-more-card { display: flex; align-items: center; gap: 14px; padding: 14px; border: 1px solid var(--outmark-line); border-radius: 18px; background: var(--outmark-paper); color: var(--outmark-ink); text-decoration: none; }
.drift-more-card:hover { border-color: var(--outmark-purple); }
.drift-more-card > b { margin-left: auto; color: var(--outmark-purple); font-size: 22px; }
.drift-more-board { display: grid; flex: 0 0 54px; grid-template-columns: repeat(3, 1fr); gap: 1px; width: 54px; height: 54px; padding: 1px; border-radius: 8px; background: var(--outmark-line); }
.drift-more-board i { display: grid; place-items: center; background: var(--outmark-paper); }
.drift-more-board i.x::after { content: "×"; color: var(--outmark-purple); font: 900 17px/1 Arial, sans-serif; }
.drift-more-board i.o::after { content: ""; width: 8px; height: 8px; border: 2.5px solid var(--outmark-coral); border-radius: 50%; }
.drift-more-copy { display: grid; gap: 3px; }
.drift-more-card + .drift-more-card { margin-top: 10px; }
.drift-more-board.dark { background: #3a3478; }
.drift-more-board.dark i { background: #1e1a45; }
.drift-more-board.dark i.x::after { color: #c6f45a; }
.drift-more-board.dark i.o::after { border-color: #ff5fa2; }
.drift-more-copy strong { font-size: 17px; }
.drift-more-copy small { color: var(--outmark-muted); font-size: 13px; line-height: 1.35; }
.drift-support { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 10px; padding: 14px; border-radius: 18px; background: var(--outmark-ink); color: #fff; text-decoration: none; }
.drift-support strong { display: block; font-size: 16px; }
.drift-support small { color: #cfcbd8; font-size: 13px; }
.drift-support b { flex: 0 0 auto; padding: 9px 12px; border-radius: 10px; background: #fff; color: var(--outmark-ink); font-size: 13px; }
.drift-footer { display: flex; justify-content: center; gap: 18px; margin-top: 28px; }
.drift-footer a { color: var(--outmark-muted); font-size: 13px; }

.drift-dialog { width: min(100% - 32px, 400px); max-height: calc(100% - 32px); padding: 0; border: 0; border-radius: 22px; background: var(--outmark-paper); color: var(--outmark-ink); box-shadow: 0 30px 80px rgba(0, 0, 0, .25); }
.drift-dialog::backdrop { background: rgba(32, 32, 36, .45); }
.drift-dialog-body { position: relative; display: grid; justify-items: center; gap: 6px; padding: 28px 22px 22px; text-align: center; }
.drift-close { position: absolute; top: 8px; right: 8px; width: 44px; height: 44px; border: 0; border-radius: 12px; background: transparent; font-size: 26px; cursor: pointer; }
.drift-close:hover { background: var(--drift-purple-soft); }
.drift-kicker { margin: 0; color: var(--outmark-purple); font-size: 12px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.drift-dialog h2 { margin: 0; font-size: 32px; letter-spacing: -.04em; }
.drift-result-portrait { width: 96px; height: 96px; margin-bottom: 4px; border-radius: 50%; background: var(--outmark-cream); object-fit: cover; box-shadow: 0 0 0 4px var(--outmark-paper), 0 0 0 6px var(--outmark-purple); }
.drift-result-portrait[hidden] { display: none; }
.drift-result-line { margin: 0; color: var(--outmark-muted); font-size: 15px; font-weight: 600; }
.drift-stars { display: flex; gap: 6px; margin: 2px 0 6px; }
.drift-stars .om-icon { width: 30px; height: 30px; }
.drift-stars .on, .drift-mini-stars .on { color: #f2b417; }
.drift-stars .off, .drift-mini-stars .off { color: var(--outmark-line); }
.drift-mini-stars { display: inline-flex; gap: 1px; vertical-align: -2px; }
.drift-mini-stars .om-icon { width: 13px; height: 13px; }
.drift-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; width: 100%; margin: 4px 0 8px; }
.drift-stats[hidden] { display: none; }
.drift-stats div { display: grid; padding: 8px 4px; border-radius: 12px; background: var(--outmark-cream); }
.drift-stats b { font-size: 24px; }
.drift-stats small { color: var(--outmark-muted); font-size: 11px; font-weight: 600; }
.drift-dialog-actions { display: grid; gap: 8px; width: 100%; margin-top: 8px; }
.drift-cta { min-height: 50px; padding: 12px 18px; border: 0; border-radius: 14px; background: var(--outmark-purple); color: #fff; font-size: 17px; font-weight: 800; box-shadow: 0 4px 0 #4828c4; cursor: pointer; }
.drift-cta:hover { background: #5532df; }
.drift-cta.secondary { background: var(--outmark-cream); color: var(--outmark-ink); box-shadow: 0 4px 0 var(--outmark-line); }
.drift-cta[hidden] { display: none; }
.drift-countdown { min-height: 18px; margin: 6px 0 0; color: var(--outmark-muted); font-size: 13px; font-variant-numeric: tabular-nums; }
.drift-toast { min-height: 18px; margin: 0; color: var(--outmark-purple); font-size: 13px; font-weight: 700; }
.drift-rules { display: grid; gap: 10px; margin: 10px 0 4px; padding-left: 22px; text-align: left; font-size: 15px; line-height: 1.4; }
.drift-help-note { margin: 4px 0 0; color: var(--outmark-muted); font-size: 13px; line-height: 1.45; text-align: left; }

@media (max-width: 420px) {
  .drift-pace span small { display: none; }
  .drift-pace li { justify-content: center; padding: 4px; }
  .drift-pace b { font-size: 11px; }
  .drift-pace img { flex-basis: 22px; width: 22px; height: 22px; }
}
/* Wide screens: controls and context on the left, the board on the right. */
@media (min-width: 900px) {
  .drift { display: grid; grid-template-columns: minmax(0, 1fr) min(560px, calc(100vh - 120px)); grid-auto-rows: min-content; column-gap: 56px; width: min(100% - 48px, 1060px); }
  .drift > *, .drift-play > * { grid-column: 1; }
  .drift-play { display: contents; }
  .drift-meta { margin-top: 18px; }
  .drift-board-wrap { grid-column: 2; grid-row: 1 / span 9; align-self: start; position: sticky; top: 16px; padding-top: 8px; }
  .drift-controls { justify-items: stretch; }
}
@media (prefers-reduced-motion: reduce) {
  :root { --drift-slide: 1ms; }
  .drift-board.solved .drift-piece svg, .drift-hint-arrow { animation: none; }
}

/* The shared account dialog uses Outmark's button primitives. */
.btn { min-height: 50px; padding: 12px 18px; border: 2px solid var(--outmark-ink); border-radius: 14px; background: #fff; color: var(--outmark-ink); font-weight: 900; letter-spacing: -.02em; cursor: pointer; }
.btn.black { background: var(--outmark-ink); color: #fff; }
.btn.soft { background: var(--outmark-cream); }
.btn:disabled { opacity: .55; cursor: default; }
@media (max-width: 420px) {
  .drift-top { gap: 6px; }
  .drift-logo img { width: 112px; }
  .drift-nav { gap: 0; }
  .drift-nav-link { padding: 10px 6px; font-size: 13px; }
  .drift-icon-btn { width: 38px; }
  .drift-controls { gap: 8px; }
  .drift-small-btn { padding: 10px 11px; }
}
@media (max-width: 350px) {
  .drift-logo img { width: 96px; }
  .drift-pad { grid-template-columns: repeat(3, 42px); }
}

/* Shared Outmark Supporter dialog. */
.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}
.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-content .adfree-fine{font-size:12px;line-height:1.6}
.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}

/* Help demo: one X slides right across an empty row onto its outline. */
.drift-demo { position: relative; display: grid; grid-template-columns: repeat(4, 44px); grid-template-rows: repeat(3, 44px); gap: 2px; margin: 12px 0 2px; padding: 2px; border-radius: 12px; background: #e7dece; }
.drift-demo i { border-radius: 6px; background: var(--outmark-paper); }
.drift-demo i.wall { background: var(--drift-wall); }
.drift-demo i.goal { background: #f3efff; outline: 2px dashed var(--outmark-purple); outline-offset: -6px; }
.drift-demo-x { position: absolute; top: 2px; left: 2px; display: grid; place-items: center; width: 44px; height: 44px; animation: drift-demo 3.2s cubic-bezier(.25, .9, .3, 1.08) infinite; }
.drift-demo-x svg { width: 30px; height: 30px; fill: none; stroke: var(--outmark-purple); stroke-width: 3.6; stroke-linecap: round; }
.drift-demo-arrow { position: absolute; right: -30px; top: 8px; color: var(--outmark-purple); font-size: 22px; font-weight: 900; animation: drift-demo-arrow 3.2s infinite; }
.drift-demo-caption { margin: 0; color: var(--outmark-muted); font-size: 13px; }
@keyframes drift-demo { 0%, 30% { transform: translateX(0); } 45%, 85% { transform: translateX(138px); } 100% { transform: translateX(0); } }
@keyframes drift-demo-arrow { 0%, 20% { opacity: 0; } 28%, 45% { opacity: 1; } 55%, 100% { opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .drift-demo-x { animation: none; transform: translateX(138px); } .drift-demo-arrow { animation: none; } }