.rr-board{margin:20px 0 0;padding:22px;border:1px solid #34425a;border-radius:18px;background:#0d1525;color:#f5f7ee;font:16px/1.5 system-ui,sans-serif;color-scheme:dark}
.rr-board *{box-sizing:border-box}
.rr-board h2{margin:0;font-size:1.3rem;letter-spacing:-.025em;line-height:1.3;color:#f5f7ee}
.rr-board h3{font-size:1rem;margin:0}
.rr-board p{margin:8px 0;color:#a6b4c9;font-size:.875rem}
.rr-board .rr-head{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap}
.rr-board button{min-height:42px;padding:8px 16px;border:1px solid #52617b;border-radius:8px;background:#18253a;color:#f5f7ee;font:700 .875rem system-ui,sans-serif;cursor:pointer}
.rr-board button[aria-pressed="true"],.rr-board .rr-save{background:#c8ff3d;color:#091108;border-color:#c8ff3d}
.rr-board button:disabled{opacity:.5;cursor:default}
.rr-board :focus-visible{outline:3px solid #40d9ff;outline-offset:3px}
.rr-periods{display:flex;gap:6px;flex-wrap:wrap}
.rr-table-wrap{overflow-x:auto;margin:12px 0}
.rr-board table{width:100%;border-collapse:collapse;text-align:left;font-size:.875rem}
.rr-board th{color:#a6b4c9;font-weight:600}
.rr-board th,.rr-board td{padding:10px 8px;border-bottom:1px solid #29364c}
.rr-board th:last-child,.rr-board td:last-child{text-align:right}
.rr-board td small{display:block;color:#a6b4c9;font-size:.8rem}
.rr-board tr.rr-you{background:#152937}
.rr-board .rr-message{min-height:24px}
.rr-board form{margin-top:16px;border-top:1px solid #34425a;padding-top:16px;display:grid;grid-template-columns:1fr auto;gap:10px;align-items:end}
.rr-board form label{font-size:.875rem;display:block}
.rr-board input{display:block;margin-top:5px;width:100%;min-height:44px;padding:10px 12px;background:#060e1c;color:#f5f7ee;border:1px solid #52617b;border-radius:8px;font:16px system-ui,sans-serif}
.rr-board .rr-submit-status{grid-column:1/-1;margin:0}
.rr-board .rr-error{color:#ffa5ad}
.rr-score-help{max-width:75ch}
.rr-board details{margin-top:14px;color:#a6b4c9;font-size:.875rem}
.rr-board summary{cursor:pointer}
.rr-return{display:inline-block;margin-bottom:14px;color:#c8ff3d;font:700 15px system-ui,sans-serif}
@media(max-width:600px){.rr-board{padding:16px 12px}.rr-board form{grid-template-columns:1fr}.rr-board th,.rr-board td{padding:9px 4px}.rr-board .rr-head{align-items:flex-start}}