:root{color-scheme:dark;--bg:#10171b;--panel:#19252b;--line:#34464e;--text:#eef3f4;--muted:#b3c1c6;--gold:#edc677;--sea:#92c9da;--accent:#5fc9ac}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.5 system-ui,sans-serif}header,main,footer{max-width:1200px;margin:auto;padding:24px}header{display:flex;justify-content:space-between;align-items:center;gap:20px;border-bottom:1px solid var(--line)}h1{font-size:clamp(24px,4vw,36px);margin:6px 0}h2{font-size:21px;margin:0 0 12px}h3{font-size:18px;margin:0 0 10px}p{margin:8px 0 16px}.eyebrow{letter-spacing:.09em;font-size:12px;color:var(--gold);font-weight:700}.muted,footer{color:var(--muted);font-size:14px}a{color:var(--sea)}button,.button{font:inherit;border:1px solid var(--line);border-radius:8px;padding:10px 14px;cursor:pointer;color:var(--text);background:#25363e;text-decoration:none;display:inline-block}button:hover,.button:hover{border-color:var(--sea)}button:disabled{opacity:.5;cursor:wait}.primary{background:#286854;color:#fff;border-color:#478e77}.danger{background:#713b43}.actions,nav{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin:16px 0}.layout{display:grid;grid-template-columns:minmax(280px,1fr) minmax(300px,1.2fr);gap:24px}#detail,#summary,form{background:var(--panel);padding:24px;border:1px solid var(--line);border-radius:12px;align-self:start}#notice{padding:12px 16px;border-left:3px solid var(--gold);background:var(--panel)}.operation{width:100%;text-align:left;margin-bottom:10px;padding:16px;border-left:4px solid var(--sea)}.operation strong,.operation small{display:block}.operation small{color:var(--muted);margin-top:5px}.schedule{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:18px 0}.schedule div{padding:12px;border:1px solid var(--line);border-radius:8px}.schedule strong{display:block;color:var(--gold)}.schedule small{color:var(--muted)}.locations{display:flex;gap:20px;flex-wrap:wrap;color:var(--sea)}label{display:block;font-size:14px;font-weight:600;margin:14px 0}input,select,textarea{display:block;width:100%;margin-top:6px;background:#111d22;border:1px solid #5b7079;color:var(--text);padding:11px;border-radius:6px;font:inherit}textarea{min-height:90px;resize:vertical}fieldset{border:1px solid var(--line);border-radius:8px;margin:24px 0;padding:14px}legend{color:var(--gold)}summary{cursor:pointer;color:var(--sea)}.section-title{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:20px}dialog{background:var(--panel);color:var(--text);border:1px solid var(--line);border-radius:12px;max-width:580px;width:calc(100% - 32px);padding:24px}dialog::backdrop{background:#000b}#confirm-error{color:#ffb9b9}pre{white-space:pre-wrap;font:inherit}footer{border-top:1px solid var(--line);margin-top:24px}[hidden]{display:none!important}:focus-visible{outline:3px solid var(--gold);outline-offset:3px}@media(max-width:740px){header{align-items:flex-start;flex-direction:column}.layout{grid-template-columns:1fr}header,main,footer{padding:16px}#detail,#summary,form{padding:16px}#summary{order:-1}.section-title{align-items:flex-start;flex-direction:column}}@media(prefers-color-scheme:light){:root{color-scheme:light;--bg:#f3f5f4;--panel:#fff;--line:#cad5d8;--text:#1d3038;--muted:#52676f;--gold:#79530c;--sea:#1b657c}button,.button{background:#e6edef;color:var(--text)}.primary{background:#286854;color:white}.danger{background:#8d3342;color:white}input,select,textarea{background:#fff;color:var(--text)}}

.message-preview{padding:16px;margin:12px 0;border:1px solid var(--line);border-left:4px solid var(--sea);border-radius:8px;overflow-wrap:anywhere}.notice-recipients{overflow:visible}.warning{color:var(--gold)}dialog{max-height:90vh;overflow:auto}#detail>h3{margin-top:24px}

dialog[open]{display:flex;flex-direction:column;overflow:hidden}#confirm-content{overflow:auto;min-height:0}dialog>.actions{flex-shrink:0;margin-bottom:0}dialog>h2{flex-shrink:0}

.attendance-desk{margin-top:1.5rem}.attendance-list{display:grid;gap:.7rem}.attendance-player{border:1px solid var(--border,#526267);border-radius:8px;padding:.8rem}.attendance-player-heading{display:flex;align-items:center;gap:.65rem;flex-wrap:wrap}.attendance-player-heading input{width:1.2rem;height:1.2rem}.attendance-player p{margin:.4rem 0}