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.merge-tile[data-value="0"]{background:#c8bbb080}.theme-arcade .merge-tile[data-value="2"]{background:#d9cfc4;color:var(--cozy-text)}.theme-arcade .merge-tile[data-value="4"]{background:#cfc0b2;color:var(--cozy-text)}.theme-arcade .merge-tile[data-value="8"]{background:#c4a896;color:var(--cozy-text)}.theme-arcade .merge-tile[data-value="16"]{background:#d88662;color:#faf4ee}.theme-arcade .merge-tile[data-value="32"]{background:#cc7858;color:#faf4ee}.theme-arcade .merge-tile[data-value="64"]{background:#c06a4e;color:#faf4ee}.theme-arcade .merge-tile[data-value="128"]{background:#b45c44;color:#faf4ee}.theme-arcade .merge-tile[data-value="256"]{background:#a84e3a;color:#faf4ee}.theme-arcade .merge-tile[data-value="512"]{background:#9c4230;color:#faf4ee}.theme-arcade .merge-tile[data-value="1024"]{background:#903626;color:#faf4ee}.theme-arcade .merge-tile[data-value="2048"]{background:#842a1c;color:#faf4ee}@media(min-width:600px)and (max-width:899px){.arcade-sidebar{max-height:none;overflow:visible}.theme-arcade .arcade-list{overflow-y:auto;flex:0 0 auto;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:rgba(138,127,116,.55) transparent}.theme-arcade .arcade-list::-webkit-scrollbar{width:8px}.theme-arcade .arcade-list::-webkit-scrollbar-thumb{border-radius:999px;background:#8a7f7473}}@media(max-width:420px){.theme-arcade .selector-card,.theme-arcade .selector-card--user{padding:8px 10px;gap:8px}.selector-card-icon{width:18px;height:18px}.selector-icon-svg{width:15px;height:15px}.theme-arcade .selector-card-title,.theme-arcade .selector-card strong{font-size:.84rem}}.arcade-play:fullscreen{width:100%;max-width:none;margin:0;padding:20px;border:none;border-radius:0;background:var(--cozy-bg);overflow:hidden;display:flex;flex-direction:column}.arcade-play:fullscreen .arcade-play-meta{flex-shrink:0;width:min(100%,480px);margin:0 auto}.arcade-play:fullscreen .arcade-stage{flex:1;display:flex;align-items:center;justify-content:center;min-height:0;width:100%}.arcade-play:fullscreen .game-canvas-dino{max-height:min(78vh,820px);width:min(100%,calc(78vh * 760 / 260));margin:0 auto}.arcade-play:fullscreen .portrait-game-shell{--portrait-frame-w: min(440px, 92vw, calc((100dvh - 10.5rem)*.75) );--portrait-ui-offset: 10.5rem;display:flex;flex-direction:column;align-items:stretch;gap:10px;width:var(--portrait-frame-w);max-width:92vw;margin:0 auto;padding:12px;background:var(--cozy-surface);border:1px solid var(--cozy-border);border-radius:var(--cozy-radius);box-shadow:var(--cozy-shadow)}.arcade-play:fullscreen .portrait-game-shell .stage-hud{width:100%;flex-shrink:0}.arcade-play:fullscreen .portrait-game-shell .portrait-viewport{flex:none;width:100%}.arcade-play:fullscreen .portrait-game-shell .game-canvas-portrait{width:100%;max-height:min(calc(100dvh - var(--portrait-ui-offset)),calc(var(--portrait-frame-w) * 560 / 420));border:none;border-radius:calc(var(--cozy-radius-sm) - 2px);box-shadow:inset 0 2px 10px #3a342e33}.arcade-play:fullscreen .dino-game-shell{min-height:calc(100vh - 122px);align-items:center}.arcade-play:fullscreen .dino-game-shell .stage-hud{max-width:260px}.arcade-play:fullscreen .merge-board{max-width:420px;margin:0 auto}body.arcade-is-fullscreen{overflow:hidden}@media(min-width:720px)and (max-width:899px){.theme-arcade .portrait-game-shell{grid-template-columns:1fr;width:min(100%,var(--portrait-frame-w));margin-inline:auto}}@media(min-width:421px)and (max-width:899px){.theme-arcade .portrait-game-shell{--portrait-frame-w: min(400px, 90vw)}.theme-arcade .portrait-game-shell .game-canvas-portrait{--portrait-ui-offset: 12rem}}@media(min-width:900px){.arcade-page{width:min(100%,1280px);padding:28px 24px 48px}.arcade-header{margin-bottom:18px}.arcade-main{grid-template-columns:minmax(280px,320px) minmax(0,1fr);align-items:start;gap:22px}.arcade-sidebar{position:sticky;top:20px;align-self:start;height:var(--arcade-sidebar-h, calc(100dvh - 6rem) );max-height:var(--arcade-sidebar-h, calc(100dvh - 6rem) );overflow:hidden}.theme-arcade .arcade-list{gap:1px;flex:1 1 auto;overflow-y:auto;max-height:none;padding-right:4px;padding-bottom:32px}.theme-arcade .arcade-list::-webkit-scrollbar{width:8px}.theme-arcade .arcade-list::-webkit-scrollbar-thumb{border-radius:999px;background:#8a7f7473}.theme-arcade .game-shell{grid-template-columns:minmax(180px,220px) minmax(0,1fr);align-items:start;gap:16px}.theme-arcade .portrait-game-shell{--portrait-frame-w: 420px;align-items:center}.theme-arcade .portrait-game-shell .portrait-viewport{min-height:min(560px,calc(100dvh - 10rem))}.theme-arcade .portrait-game-shell .game-canvas-portrait{--portrait-ui-offset: 9.5rem;width:420px;max-width:100%;max-height:min(560px,calc(100dvh - var(--portrait-ui-offset)))}.theme-arcade .dino-game-shell{grid-template-columns:minmax(160px,185px) minmax(560px,1fr);align-items:center}.theme-arcade .dino-game-shell .stage-hud{gap:8px}.theme-arcade .stage-hud{grid-template-columns:1fr}.theme-arcade .merge-shell{grid-template-columns:minmax(180px,220px) minmax(0,1fr);align-items:start}.theme-arcade .mobile-pad{display:none}.theme-arcade .merge-hint:after{content:" On desktop, arrow keys work too."}}@media(min-width:720px)and (max-width:899px){.theme-arcade .game-shell{grid-template-columns:1fr}}.selector-section{margin:0;padding:14px 12px 3px}.selector-section:first-child{padding-top:4px}.selector-section-label{margin:0;font-size:.71rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--cozy-muted);opacity:.8}.selector-section--mine{padding-top:22px;padding-bottom:6px}.selector-section--builtin{padding-top:18px;padding-bottom:7px}.theme-arcade .selector-card--builtin{min-height:58px;margin-bottom:5px;padding:11px 13px;border:1px solid rgba(191,178,165,.34);border-radius:13px;background:#fffcf7c2;box-shadow:0 1px #ffffff73 inset,0 5px 14px #4a433c09}.theme-arcade .selector-card--builtin.active{background:#fffaf4fa;border-color:#d8866275;box-shadow:0 1px #ffffff85 inset,0 9px 20px #4a433c12}.theme-arcade .selector-card--builtin:hover,.theme-arcade .selector-card--builtin:focus-visible{background:#fffaf4f0}.theme-arcade .selector-card--user{grid-template-columns:1fr;grid-template-rows:auto auto;gap:6px;align-items:stretch;padding:0;min-height:118px;margin-bottom:6px;border:1px solid rgba(191,178,165,.42);border-radius:16px;background:#fffcf7e6;overflow:hidden;box-shadow:0 1px #ffffff80 inset,0 10px 22px #4a433c0e}.selector-card-main{display:grid;grid-template-columns:20px minmax(0,1fr);gap:10px;align-items:center;width:100%;min-height:62px;padding:13px 13px 0;border:0;border-radius:16px 16px 0 0;background:transparent;color:inherit;cursor:pointer;text-align:left;appearance:none;transition:background .18s ease}.selector-card-main:hover,.selector-card-main:focus-visible{transform:none;filter:none;background:#fff3;outline:none}.selector-card-actions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px;width:100%;padding:2px 13px 14px 43px;box-sizing:border-box;align-items:stretch;border-top:0}.selector-action-btn{min-width:0;min-height:31px;padding:6px 7px;border:1px solid rgba(200,187,176,.55);border-radius:10px;background:#fffaf4f0;color:var(--cozy-text);font-size:.66rem;font-weight:600;line-height:1;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;cursor:pointer;opacity:1;appearance:none;transition:background .18s ease,color .18s ease,transform .18s ease}.selector-action-btn:hover,.selector-action-btn:focus-visible{background:#fff8f1fa;border-color:#d8866252;color:var(--cozy-text);transform:translateY(-1px);outline:none}.selector-action-btn.danger{color:#8d5f50}.selector-action-btn.danger:hover,.selector-action-btn.danger:focus-visible{background:#9a5a4a1f;color:#9a5a4a}.theme-arcade .selector-card--user.active .selector-card-main{background:#ffffff3d}.theme-arcade .selector-card--user.active .selector-card-actions{border-top-color:#4a433c14}.theme-arcade .selector-card--create{min-height:62px;padding:12px 13px;background:#eeddd0f2;border-color:#d8866238;border-radius:14px;align-items:center}.theme-arcade .selector-card--create .selector-card-icon{color:var(--cozy-accent-hover)}.theme-arcade .selector-card--create .selector-card-body{gap:5px}.theme-arcade .selector-card--create .selector-card-type{line-height:1.35;white-space:nowrap}@media(max-width:720px){.selector-card-actions{grid-template-columns:repeat(3,minmax(0,1fr))}.selector-action-btn:last-child{grid-column:auto}}.shared-game-banner{display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:12px 14px;border:1px solid var(--cozy-border);border-radius:var(--cozy-radius-sm);background:#d8866214}.shared-game-banner p{margin:0;flex:1 1 220px;font-size:.86rem;color:var(--cozy-text)}.creator-wizard{display:grid;gap:16px;padding:8px 4px 12px}.creator-steps{display:flex;flex-wrap:wrap;gap:8px}.creator-step{padding:6px 10px;border-radius:999px;background:var(--cozy-surface-soft);color:var(--cozy-muted);font-size:.72rem;font-weight:700}.creator-step.active{background:var(--cozy-accent-soft);color:var(--cozy-accent-hover)}.creator-panel h2{margin:0 0 12px;font-family:Sora,sans-serif;font-size:1.2rem;color:var(--cozy-text)}.creator-form,.creator-template-grid,.creator-question-list{display:grid;gap:12px}.creator-template-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.creator-template-card{display:grid;gap:8px;padding:14px;border:1px solid var(--cozy-border);border-radius:var(--cozy-radius-sm);background:var(--cozy-surface-soft);color:inherit;text-align:left;cursor:pointer}.creator-template-card.active{border-color:var(--cozy-accent);background:var(--cozy-accent-soft)}.creator-template-card strong,.creator-template-card p{margin:0}.creator-template-card p{font-size:.82rem;color:var(--cozy-muted);line-height:1.45}.creator-field{display:grid;gap:6px}.creator-field-label{font-size:.78rem;font-weight:700;color:var(--cozy-muted)}.creator-field input,.creator-field textarea,.creator-field select,.creator-option-input,.creator-question-input,.share-bar-input{width:100%;padding:10px 12px;border:1px solid var(--cozy-border);border-radius:12px;background:var(--cozy-surface);color:var(--cozy-text);box-shadow:inset 0 1px 2px #4a433c0a}.creator-field textarea,.creator-question-input{resize:vertical;min-height:72px;line-height:1.45}.creator-question{display:grid;gap:12px;padding:14px;border:1px solid var(--cozy-border);border-radius:16px;background:var(--cozy-surface);box-shadow:var(--cozy-shadow-soft)}.creator-question-head{display:flex;justify-content:space-between;align-items:center;gap:10px}.creator-question-head strong{color:var(--cozy-text);font-size:.92rem}.creator-options{display:grid;gap:8px}.creator-option-row{display:grid;grid-template-columns:auto 1fr;gap:10px;align-items:center;padding:8px 10px;border:1px solid var(--cozy-border);border-radius:12px;background:var(--cozy-surface-soft)}.creator-option-row input[type=radio]{width:16px;height:16px;margin:0;accent-color:var(--cozy-accent)}.creator-option-input{min-width:0}.creator-preview-frame{min-height:320px;border:1px solid var(--cozy-border);border-radius:18px;overflow:hidden;background:var(--cozy-surface-soft)}.creator-preview-empty{margin:0;padding:24px;text-align:center;color:var(--cozy-muted)}.creator-errors{display:grid;gap:6px;padding:10px 12px;border-radius:12px;background:#b24d3a1a;color:#8f3d2d}.creator-errors p{margin:0;font-size:.82rem}.creator-summary{margin:0;color:var(--cozy-muted);line-height:1.5}.creator-nav,.share-bar-actions{display:flex;flex-wrap:wrap;gap:10px}.share-bar{display:grid;gap:10px}.creator-primary-btn,.creator-secondary-btn{padding:10px 14px;border-radius:999px;font-size:.84rem;font-weight:700;cursor:pointer}.creator-primary-btn{border:0;background:var(--cozy-accent);color:#fff}.creator-secondary-btn,.creator-link-btn{border:1px solid var(--cozy-border);background:var(--cozy-surface);color:var(--cozy-text)}.creator-link-btn{padding:0;border:0;background:transparent;color:var(--cozy-accent-hover);font-size:.78rem;font-weight:700;cursor:pointer}.share-toast{position:fixed;left:50%;bottom:24px;z-index:100;transform:translate(-50%,12px);padding:12px 16px;border-radius:999px;background:#0f2035f0;color:#eef6ff;font-size:.86rem;font-weight:600;opacity:0;pointer-events:none;transition:opacity .2s ease,transform .2s ease}.share-toast.visible{opacity:1;transform:translate(-50%)}.share-toast[data-type=error]{background:#8f3d2df2}@media(min-width:600px)and (max-width:899px){.arcade-main{grid-template-columns:minmax(260px,320px) minmax(0,1fr);align-items:start}.arcade-sidebar{position:sticky;top:16px;height:var(--arcade-sidebar-h, calc(100dvh - 6rem) );max-height:var(--arcade-sidebar-h, calc(100dvh - 6rem) );overflow:hidden}.theme-arcade .arcade-list{flex:1 1 auto;overflow-y:auto;max-height:none;padding-bottom:32px}}