.board-theme-classroom{--board-surface:#234a3e;--board-frame:#97704b;--board-line:#557364;--board-ink:#e7eee3;--board-texture:repeating-linear-gradient(175deg,transparent 0 17px,#ffffff05 18px 19px)}.board-theme-zen{--board-surface:#dce3d5;--board-frame:#939a83;--board-line:#a5b09b;--board-ink:#334b3b;--board-texture:repeating-radial-gradient(ellipse at 20% 90%,transparent 0 7px,#50664d08 8px 9px)}.board-theme-space{--board-surface:#17283e;--board-frame:#69879d;--board-line:#39536b;--board-ink:#caeaf6;--board-texture:radial-gradient(circle at 25% 25%,#b9e6ff20 0 1px,transparent 1.5px),linear-gradient(135deg,#213852,#122135)}.themed-board>.board-grid{border-color:var(--board-frame);background:var(--board-surface);box-shadow:inset 0 0 0 1px #ffffff30,0 4px 14px #00000030}.themed-board .board-cell{border-color:var(--board-line)}.themed-board .board-cell[data-plain=true]{background-color:var(--board-surface);background-image:var(--board-texture);color:var(--board-ink)}.board-theme-classroom>.board-grid{border-style:ridge}.board-theme-zen>.board-grid{border-radius:5px}.board-theme-space>.board-grid{box-shadow:0 0 0 1px #a8dcf050,0 0 20px #4791ca25}.theme-swatch{background-color:var(--board-surface,#4a6fad);background-image:var(--board-texture,none);border:5px solid var(--board-frame,#33507c);color:var(--board-ink,white)}.mini-board{display:block;width:5.5rem;aspect-ratio:1;flex:none;overflow:hidden;border-radius:.45rem}.mini-board .board-cell{border-width:.5px}.theme-scene{color:var(--board-ink)}.theme-scene.board-theme-classroom{background:repeating-linear-gradient(0deg,#ffffff04 0 1px,transparent 1px 5px),#193b30}.theme-scene.board-theme-zen{background:repeating-radial-gradient(ellipse at 100% 0,transparent 0 13px,#79876b15 14px 15px),#ececdf}.theme-scene.board-theme-space{background:radial-gradient(circle at 12% 16%,#dcf6ff 0 1px,transparent 2px),radial-gradient(circle at 82% 11%,#dcf6ff 0 1px,transparent 2px),radial-gradient(ellipse at 100% 100%,#28516d,transparent 65%),#0a1426}