:root{font-family:Inter,system-ui,-apple-system,sans-serif;color:#142637;background:#eff3f6;font-size:15px;--nav:#102d46;--ink:#142637;--muted:#526678;--line:#dbe4eb;--white:#fff;--accent:#105b70}
*{box-sizing:border-box}
[hidden]{display:none!important}
body{margin:0}
.frame{width:min(1480px,calc(100% - 64px));margin:auto}
header{background:var(--nav);color:#fff}
.top{height:72px;display:flex;align-items:center;gap:44px}
.brand{display:inline-flex;align-items:center;gap:12px;font-size:17px;font-weight:750;text-decoration:none;color:inherit;white-space:nowrap}
.mark{display:grid;place-items:center;width:38px;height:38px;background:#d5ecee;color:#12384b;border-radius:7px;font-size:12px;letter-spacing:.08em}
nav{display:flex;height:100%;gap:10px}
nav a{color:#c4d5e0;display:flex;align-items:center;padding:0 15px;border-bottom:3px solid transparent;text-decoration:none}
nav a[aria-current=page]{color:#fff;border-color:#86d3d2}
.session{margin-left:auto;display:flex;align-items:center;gap:15px;color:#d6e1e8}
button,input,select,textarea{font:inherit}
button{cursor:pointer;border:1px solid var(--line);border-radius:7px;background:#fff;color:var(--ink);padding:9px 13px;font-weight:650}
button:hover{background:#e9f1f5}
button.primary{background:var(--accent);color:white;border-color:var(--accent);padding:11px 17px}
button.primary:hover{background:#134a5a}
button:disabled{opacity:.55;cursor:wait}
:focus-visible{outline:3px solid #1695ab;outline-offset:3px}
main{padding:38px 0 45px}
.heading{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-bottom:24px}
.section{font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.14em;color:#24677a;margin:0 0 8px}
h1{font-size:clamp(26px,4vw,42px);font-weight:760;letter-spacing:-.04em;margin:0}
h2{margin:0;font-size:23px;letter-spacing:-.025em}
#subtitle{color:var(--muted);margin:8px 0 0}
.metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-bottom:22px}
.metric{background:#fff;border:1px solid var(--line);border-radius:9px;padding:15px 18px;display:flex;justify-content:space-between;align-items:center;gap:10px}
.metric span{color:var(--muted)}
.metric strong{font-size:21px;white-space:nowrap;font-variant-numeric:tabular-nums}
.board{background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.filters{padding:13px 16px;display:flex;gap:10px;flex-wrap:wrap;border-bottom:1px solid var(--line)}
input,textarea,select{width:100%;padding:9px 11px;border:1px solid #bccbd6;border-radius:6px;background:#fff;color:var(--ink)}
.filters>input{flex:1 1 230px}
.filters>select{width:auto;min-width:135px;flex:0 1 auto}
.table-wrap{overflow:auto}
table{width:100%;border-collapse:collapse;text-align:left;min-width:850px}
th{background:#f0f5f8;color:#3b5265;text-transform:uppercase;letter-spacing:.045em;font-size:11px;padding:13px 15px;white-space:nowrap}
td{padding:15px;vertical-align:middle;border-top:1px solid #e6edf1}
tbody tr:hover{background:#f7fafb}
td.main-cell{min-width:210px}
td.money{white-space:nowrap;font-variant-numeric:tabular-nums}
td small{display:block;color:var(--muted);margin-top:4px}
.link{border:0;padding:0;background:transparent;color:#125467;text-align:left}
.link:hover{background:transparent;text-decoration:underline}
.tag{display:inline-block;padding:4px 8px;background:#eaf1f6;color:#324c60;border-radius:4px;font-size:12px;white-space:nowrap}
.tag.contest{background:#e6f1ed;color:#275543}
.tag.late{background:#fce8e4;color:#922d22}
.tag.today{background:#fff2d6;color:#765015}
.empty{padding:46px 20px;text-align:center;color:var(--muted)}
.empty strong{display:block;margin-bottom:7px;color:var(--ink);font-size:18px}
dialog{width:min(650px,calc(100% - 22px));border:1px solid var(--line);border-radius:12px;padding:22px;max-height:90vh;overflow:auto;color:var(--ink)}
dialog::backdrop{background:#0c243c88}
.dialog-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
.dialog-title button{font-size:20px;line-height:1;padding:5px 10px}
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
label{display:grid;gap:5px;font-weight:620;font-size:14px}
.full{grid-column:1/-1}
textarea{min-height:68px;resize:vertical}
fieldset{margin:0;border:1px solid var(--line);border-radius:6px;padding:8px 10px;max-height:160px;overflow:auto}
fieldset label{display:flex;align-items:center;gap:8px;padding:4px 0}
fieldset input{width:auto}
.form-actions{display:flex;justify-content:flex-end}
#comment-area:not(:empty){margin-top:20px;border-top:1px solid var(--line);padding-top:14px}
.comment{margin:10px 0;padding:9px 12px;background:#f2f6f8;border-radius:6px;white-space:pre-wrap;overflow-wrap:anywhere}
.comment small{display:block;color:var(--muted);margin-bottom:4px}
#comment-form{display:grid;gap:8px}
#comment-form button{justify-self:end}
#login-error,#edit-error,#fatal{color:#922d22}
#notice{min-height:20px;color:var(--muted)}
.login{min-height:100vh;display:grid;place-items:center;padding:18px}
.login-card{width:min(400px,100%);background:#fff;border:1px solid var(--line);border-radius:12px;padding:28px;display:grid;gap:15px}
.login-card h1{font-size:30px}
.login-card p:empty,#edit-error:empty{display:none}
@media (max-width:760px){.frame{width:calc(100% - 24px)}.top{height:auto;min-height:65px;gap:10px;flex-wrap:wrap;padding:10px 0}.top nav{order:3;width:100%}.top nav a{padding:8px}.session span{display:none}main{padding-top:24px}.metrics{grid-template-columns:1fr;gap:6px}.heading{align-items:flex-start}.metric{padding:9px 12px}.grid{grid-template-columns:1fr}}