feat: improve accessibility and admin safety

apps/web/src/styles/global.css

@@ -1,5 +1,6 @@
 :root{--paper:#f2f5ee;--deep:#082226;--teal:#12383b;--lime:#c9f45b;--ink:#092226;--muted:#647472;--line:#cbd6ce;--white:#fff;--orange:#ffb65c;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper)}
 *{box-sizing:border-box}[hidden]{display:none!important}html{scroll-behavior:smooth}body{margin:0;min-width:320px;background:var(--paper);color:var(--ink)}a{color:inherit}button,input,select,textarea{font:inherit}button{cursor:pointer}.content-grid{width:min(1360px,calc(100% - 64px));margin-inline:auto}main{min-height:calc(100vh - 204px)}
+.skip-link{position:fixed;z-index:100;left:12px;top:12px;padding:12px 16px;background:var(--lime);color:var(--deep);font-weight:750;transform:translateY(-150%)}.skip-link:focus{transform:none}:focus-visible{outline:3px solid #7da529;outline-offset:3px}.topbar nav a[aria-current="page"]{font-weight:750}.notice:focus{outline:3px solid #9d3529;outline-offset:3px}
 .topbar{height:86px;width:min(1480px,calc(100% - 48px));margin:auto;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;min-width:max-content}.brand-mark{width:42px;height:42px;display:grid;place-items:center;border:1px solid #9eb0a7;border-radius:50%;background:var(--deep);color:var(--lime);font-size:28px}.brand-name{display:flex;flex-direction:column;font:17px/.95 Georgia,serif}.brand-name strong{font-size:20px;font-style:italic}.topbar nav{height:100%;display:flex;gap:23px;align-items:center}.topbar nav a{height:100%;display:flex;align-items:center;gap:7px;padding:0 8px;text-decoration:none;color:#526461;font-size:14px;border-bottom:3px solid transparent}.topbar nav a.active{color:var(--deep);border-color:var(--deep)}.live-badge{justify-self:end;display:flex;align-items:center;gap:9px;color:#60716e;font-size:13px}.live-badge>span{width:8px;height:8px;border-radius:50%;background:#83b83a;box-shadow:0 0 0 5px #83b83a20}
 .eyebrow,.overline{text-transform:uppercase;letter-spacing:.14em;font-size:12px;font-weight:750;color:#657673}.eyebrow{display:flex;align-items:center;gap:10px}.eyebrow b{display:grid;place-items:center;min-width:41px;height:25px;padding:0 8px;border:1px solid #9aaa9f;border-radius:20px;color:var(--deep);letter-spacing:.05em}.intro{padding:74px 0 42px;display:grid;grid-template-columns:.92fr 1.08fr;align-items:end;gap:70px}.intro h1,.records-hero h1,.form-hero h1,.spot-hero h1{margin:18px 0 22px;font:400 clamp(58px,6.3vw,102px)/.87 Georgia,"Times New Roman",serif;letter-spacing:-.065em}.intro h1 em,.records-hero h1 em,.form-hero h1 em{color:#497074;font-weight:400}.intro-copy>p{font-size:18px;line-height:1.55;color:#586a68;max-width:560px}.lake-card{position:relative;border-radius:18px;overflow:hidden;height:326px;box-shadow:0 24px 70px #173c3f24}.lake-card img{width:100%;height:100%;object-fit:cover;display:block}.lake-card:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 35%,#041c20d9)}.lake-overlay{position:absolute;z-index:2;inset:auto 24px 22px 26px;display:flex;justify-content:space-between;align-items:end;color:#fff}.lake-overlay .overline{color:#d2dedb;display:block;margin-bottom:7px}.lake-overlay strong{font:400 21px Georgia,serif}.pulse-orb{width:45px;height:45px;border:1px solid #ffffff7d;border-radius:50%;display:grid;place-items:center}.pulse-orb span{width:9px;height:9px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 8px #c9f45b25}
 .filters-wrap{background:var(--deep);padding:24px 0;position:sticky;top:0;z-index:20;box-shadow:0 10px 35px #08222620}.filters{display:grid;grid-template-columns:repeat(4,1fr) auto;gap:12px;align-items:end}.filters label,.report-form label,.record-filters label{color:#9fb0ad;font-size:12px;text-transform:uppercase;letter-spacing:.1em;font-weight:700}.filters select{display:block;width:100%;height:48px;margin-top:7px;padding:0 13px;border:1px solid #ffffff29;border-radius:10px;background:#ffffff0c;color:#f5f8f3}.filters option{color:var(--ink)}.filters button,.report-form button,.record-filters button{height:48px;padding:0 24px;border:0;border-radius:10px;background:var(--lime);color:var(--deep);font-weight:750}.filter-advanced{display:contents}.filter-advanced summary{display:none}.advanced-fields{display:contents!important}.active-filters{min-height:56px;display:flex;align-items:center;gap:8px;padding-top:10px}.active-filters span{padding:6px 10px;border:1px solid #c8d3cb;border-radius:20px;background:#f8faf5;color:#526662;font-size:12px}.active-filters a{margin-left:auto;color:#4d625e;font-size:13px;text-underline-offset:3px}