.board-theme-settings{margin:20px 0;padding:22px;background:#fff;border:1px solid #d5dfe8;border-radius:14px;color:#172e49}
.board-theme-settings h2{margin:0 0 8px}.board-theme-settings p{line-height:1.5;margin:8px 0 16px}.board-theme-settings select{display:block;width:100%;max-width:640px;margin:8px 0 12px}
.board-theme-settings fieldset{border:0;padding:0;margin:20px 0}.board-theme-settings legend{font-weight:700;margin-bottom:12px}
.board-theme-options{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px;max-width:880px}
.board-theme-option{position:relative;display:grid;gap:8px;padding:12px;border:2px solid #d5dfe8;border-radius:12px;cursor:pointer;background:#f4f7fa;align-content:start}
.board-theme-option:has(input:checked){border-color:#1269b0;box-shadow:0 0 0 1px #1269b0}.board-theme-option:focus-within{outline:3px solid #67b8fb;outline-offset:3px}
.board-theme-option input{position:absolute;right:20px;top:20px;width:22px;height:22px;accent-color:#1269b0}.board-theme-option img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:6px}.board-theme-option strong{font-size:18px}.board-theme-option span{font-size:14px;line-height:1.4;color:#476079}
@media(max-width:500px){.board-theme-settings{padding:14px}.board-theme-options{grid-template-columns:1fr}}

.board-theme-rotation{display:grid;grid-template-columns:minmax(0,1fr) 170px;gap:10px 18px;max-width:640px;padding:18px;background:#edf3f8;border-radius:10px;margin:18px 0}
.board-theme-rotation>label:first-child{grid-column:1/-1;font-weight:700;display:flex;align-items:center;gap:10px}.board-theme-rotation input[type=checkbox]{width:22px;height:22px;accent-color:#1269b0}.board-theme-rotation input[type=number]{width:100%;box-sizing:border-box;padding:9px;border:1px solid #9aaec0;border-radius:6px;font:inherit;background:white;color:#172e49}.board-theme-rotation .settings-note{grid-column:1/-1;margin:0}.board-theme-rotation input:disabled{opacity:.55}.board-theme-option:has(input:disabled){opacity:.55}
@media(max-width:500px){.board-theme-rotation{grid-template-columns:minmax(0,1fr) 90px;padding:12px}}
.tv-workspace .board-theme-options{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;max-width:none}.tv-workspace .board-theme-option{padding:9px;gap:5px}.tv-workspace .board-theme-option strong{font-size:14px}.tv-workspace .board-theme-option span{font-size:11px}.tv-workspace .board-theme-option input{right:14px;top:14px;width:19px;height:19px}.tv-workspace .board-theme-rotation{padding:12px;margin:14px 0}.tv-workspace .board-theme-settings select{margin:5px 0 12px}.tv-workspace .board-theme-settings>p{font-size:13px}.tv-workspace .board-theme-settings [data-theme-form]>button{position:sticky;bottom:0;box-shadow:0 0 0 6px white}
@media(max-width:380px){.tv-workspace .board-theme-option span{display:none}}