.sbs-board-wrap { max-width: 100%; }
.sbs-board-header h3 { margin-bottom: 0.2em; }
.sbs-notice { color: #a67c00; font-size: 0.9em; }
.sbs-status { min-height: 1.4em; font-weight: 600; }
.sbs-status.sbs-ok { color: #1a7f37; }
.sbs-status.sbs-error { color: #c00; }

.sbs-grid-scroll { overflow-x: auto; margin: 1em 0; }
.sbs-board-columns { display: flex; gap: 24px; align-items: flex-start; flex-wrap: wrap; }
.sbs-board-columns .sbs-grid-scroll { flex: 1 1 580px; margin: 0; }
.sbs-board-columns .sbs-claim-panel { flex: 0 0 300px; }
@media (max-width: 900px) {
	.sbs-board-columns { flex-direction: column; }
	.sbs-board-columns .sbs-grid-scroll { width: 100%; }
	.sbs-board-columns .sbs-claim-panel { width: 100%; box-sizing: border-box; }
}
.sbs-col-team-label { text-align: center; font-weight: 700; margin-bottom: 4px; padding-left: 40px; }
.sbs-row-team-label { display: block; writing-mode: vertical-rl; transform: rotate(180deg); font-size: 0.75em; font-weight: 700; }

.sbs-grid { border-collapse: collapse; margin: 0 auto; }
.sbs-grid th, .sbs-grid td { border: 1px solid #ccc; width: 54px; height: 46px; text-align: center; font-size: 0.7em; padding: 2px; position: relative; vertical-align: middle; }
.sbs-grid thead th { background: #f6f7f7; font-weight: 700; font-size: 0.85em; }
.sbs-grid tbody th { background: #f6f7f7; font-weight: 700; font-size: 0.85em; }
.sbs-corner { background: #fff !important; }

.sbs-box-num { position: absolute; top: 2px; left: 3px; font-size: 0.8em; color: #999; line-height: 1; }
.sbs-box-name { display: block; font-size: 1.05em; font-weight: 600; margin-top: 10px; line-height: 1.1; word-break: break-word; }
.sbs-box-open .sbs-box-num { font-size: 1.1em; color: #666; position: static; display: block; }

.sbs-box-open { cursor: pointer; background: #fff; }
.sbs-box-open:hover { background: #eaf3fb; }
.sbs-box-open.sbs-selected { background: #cfe8ff; outline: 2px solid #2271b1; }
.sbs-box-claimed { background: #f0f0f0; color: #444; cursor: default; }

.sbs-claim-panel { max-width: 380px; padding: 14px; border: 1px solid #ddd; border-radius: 8px; background: #fafafa; }
.sbs-selected-box { font-weight: 600; margin-top: 0; }
.sbs-claim-panel label { display: block; margin-bottom: 0.8em; font-weight: 600; font-size: 0.9em; }
.sbs-claim-panel input { width: 100%; padding: 8px; margin-top: 4px; font-weight: normal; border: 1px solid #ccc; border-radius: 4px; box-sizing: border-box; }
.sbs-optional { font-weight: normal; color: #888; }

.sbs-winners-table { width: 100%; border-collapse: collapse; }
.sbs-winners-table th, .sbs-winners-table td { padding: 8px 12px; border-bottom: 1px solid #eee; text-align: left; }