:root{--bg:#f5f7f9;--card:#fff;--ink:#14212b;--muted:#5b6b78;--line:#dde3e8;--lake:#0d4f6e;--lake2:#0a3a52;--gold:#d99a1e;--ok:#1d7a46;--warn:#a35d00;--bad:#b3261e;--radius:12px}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg)}
a{color:var(--lake)}a:hover{color:var(--lake2)}
.wrap{max-width:1100px;margin:0 auto;padding:0 16px}
header.site{background:var(--lake2);color:#fff}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:56px;flex-wrap:wrap}
.brand{color:#fff;text-decoration:none;font-weight:800;font-size:1.2rem;letter-spacing:.2px}.brand span{color:var(--gold)}
nav.main{display:flex;gap:4px;flex-wrap:wrap;padding:6px 0}
nav.main a{color:#dbe9f1;text-decoration:none;padding:6px 9px;border-radius:8px;font-size:.92rem}
nav.main a:hover,nav.main a[aria-current]{background:rgba(255,255,255,.12);color:#fff}
main{padding:18px 0 40px}
h1{font-size:1.6rem;line-height:1.2;margin:.2em 0 .4em}h2{font-size:1.25rem;margin:1.6em 0 .5em}h3{font-size:1.05rem;margin:1.2em 0 .4em}
.lede{color:var(--muted);margin-top:0}
.grid{display:grid;gap:14px;grid-template-columns:1fr}
@media(min-width:640px){.grid{grid-template-columns:1fr 1fr}}@media(min-width:980px){.grid{grid-template-columns:1fr 1fr 1fr}h1{font-size:2rem}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px}
.port-card h2,.port-card h3{margin:0 0 8px;font-size:1.1rem}.port-card h2 a{text-decoration:none}
.metrics{display:grid;grid-template-columns:1fr 1fr;gap:10px 14px}
.m{min-width:0}.m .k{font-size:.75rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.m .v{font-size:1.45rem;font-weight:750;line-height:1.15;font-variant-numeric:tabular-nums}.m .v small{font-size:.8rem;font-weight:600;color:var(--muted)}
.m .src{font-size:.72rem;color:var(--muted);line-height:1.3;margin-top:2px}
.m.missing .v{color:#9aa7b1;font-size:1.05rem;font-weight:600}
.badge{display:inline-block;font-size:.66rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;padding:1px 6px;border-radius:99px;vertical-align:middle}
.b-stale{background:#fde8e6;color:var(--bad)}.b-fb{background:#eef3f7;color:var(--muted)}.b-adv{background:#fff1d6;color:var(--warn)}
.forecast{margin-top:12px;padding-top:10px;border-top:1px dashed var(--line);font-size:.9rem}.forecast b{font-size:.75rem;letter-spacing:.05em;color:var(--muted)}
.alert{background:#fff1d6;border:1px solid #f0c66d;border-radius:var(--radius);padding:10px 14px;margin:0 0 14px}
.alert.bad{background:#fde8e6;border-color:#efb3ad}
.notice{background:#eef3f7;border-left:4px solid var(--lake);padding:10px 14px;border-radius:6px;margin:14px 0}
.status{font-size:.85rem;color:var(--muted);margin:0 0 12px}
.cols{display:grid;gap:18px}@media(min-width:900px){.cols{grid-template-columns:2fr 1fr}}
table{border-collapse:collapse;width:100%;font-size:.9rem;background:var(--card)}th,td{border-bottom:1px solid var(--line);padding:7px 8px;text-align:left;vertical-align:top}th{font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}
.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius)}
.limits{display:grid;gap:12px;grid-template-columns:1fr}@media(min-width:700px){.limits{grid-template-columns:repeat(3,1fr)}}
.limit{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:14px;border-top:5px solid var(--lake)}
.limit .n{font-size:2.2rem;font-weight:800;line-height:1}.limit.west{border-top-color:#2b7bb9}.limit.central{border-top-color:var(--gold)}.limit.east{border-top-color:#1d7a46}
.sources{font-size:.85rem;color:var(--muted)}.sources li{margin:.25em 0}
.slot{border:2px dashed #c3ccd3;border-radius:var(--radius);padding:14px;color:var(--muted);background:#fafbfc}
.btn{display:inline-block;background:var(--lake);color:#fff;text-decoration:none;padding:8px 14px;border-radius:8px;font-weight:600}.btn:hover{background:var(--lake2);color:#fff}
.btn[aria-disabled=true]{background:#9aa7b1;pointer-events:none}
footer.site{border-top:1px solid var(--line);background:#fff;font-size:.85rem;color:var(--muted);padding:20px 0 30px}
footer.site nav a{margin-right:12px}
.small{font-size:.85rem;color:var(--muted)}.mono{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.85em}
ul.plain{list-style:none;padding:0;margin:0}.region-list li{padding:8px 0;border-bottom:1px solid var(--line)}
.skel{color:#9aa7b1}