:root{--ink:#102a33;--muted:#587079;--sea:#073b4c;--aqua:#0f7c86;--foam:#f4f7f8;--white:#fff;--line:#d9e4e7;--danger:#9c2f2f;--shadow:0 8px 24px rgba(7,59,76,.1);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--foam)}*{box-sizing:border-box}body{margin:0;background:var(--foam);font-size:17px;line-height:1.45}a{color:inherit}.skip-link{position:absolute;left:-9999px}.skip-link:focus{left:1rem;top:1rem;background:#fff;padding:.75rem;z-index:10}.system-message{position:sticky;top:0;z-index:20;padding:.7rem 1rem;text-align:center;background:#fff1bf;color:#493b00;font-weight:700}.app-header{min-height:72px;padding:calc(.8rem + env(safe-area-inset-top)) 1rem .8rem;display:flex;align-items:center;justify-content:space-between;background:var(--sea);color:#fff}.brand{font-weight:850;text-decoration:none;letter-spacing:-.02em}.brand span{display:block;font-size:.76rem;font-weight:600;opacity:.8;letter-spacing:.05em;text-transform:uppercase}.account-link{font-size:.78rem;color:#fff}.app-content{width:min(720px,100%);margin:0 auto;padding:1.25rem 1rem calc(105px + env(safe-area-inset-bottom))}.page-heading{margin-bottom:1.2rem}.page-heading h1{margin:.15rem 0;font-size:clamp(1.8rem,8vw,2.6rem);line-height:1.08}.page-heading p{margin:.45rem 0;color:var(--muted)}.eyebrow{font-size:.78rem!important;font-weight:800;text-transform:uppercase;letter-spacing:.1em;color:var(--aqua)!important}.card-grid{display:grid;gap:.85rem}.card{min-height:104px;padding:1rem;border:1px solid var(--line);border-radius:16px;background:#fff;box-shadow:var(--shadow);display:flex;flex-direction:column;justify-content:center;text-decoration:none}.card strong{font-size:1.1rem}.card span{color:var(--muted);margin-top:.25rem}.card--primary{background:var(--aqua);color:#fff;border-color:var(--aqua)}.card--primary span{color:#e7ffff}.app-nav{position:fixed;z-index:10;bottom:0;left:0;right:0;display:grid;grid-template-columns:repeat(5,1fr);padding:.45rem .35rem calc(.45rem + env(safe-area-inset-bottom));border-top:1px solid var(--line);background:rgba(255,255,255,.97);box-shadow:0 -6px 20px rgba(7,59,76,.07)}.app-nav a{min-height:52px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:.1rem;border-radius:10px;text-decoration:none;font-size:.7rem;font-weight:700;color:var(--muted)}.app-nav a span{font-size:1.25rem;line-height:1}.app-nav a[aria-current=page]{background:#e3f1f2;color:var(--sea)}.empty-state{padding:2.5rem 1.25rem;border:1px dashed #b9ccd1;border-radius:18px;text-align:center;background:#fff}.empty-state>span{display:grid;place-items:center;width:54px;height:54px;margin:0 auto 1rem;border-radius:50%;background:#e3f1f2;color:var(--sea);font-size:1.5rem;font-weight:800}.empty-state h1,.empty-state h2{margin:.25rem 0}.empty-state p{color:var(--muted)}.condition-grid{display:grid;grid-template-columns:1fr 1fr;gap:.8rem}.metric{min-height:125px;padding:1rem;border:1px solid var(--line);border-radius:16px;background:#fff;display:flex;flex-direction:column;justify-content:space-between}.metric span{color:var(--muted);font-size:.85rem}.metric strong{font-size:2rem}.report-form,.login-card form{display:grid;gap:.75rem}.report-form label,.login-card label{font-weight:750}.report-form textarea,.login-card input{width:100%;border:2px solid #b6c9ce;border-radius:12px;padding:.85rem;font:inherit;background:#fff}.report-form textarea:focus,.login-card input:focus{outline:3px solid #97d8dc;outline-offset:1px;border-color:var(--aqua)}button,.button{min-height:52px;padding:.75rem 1rem;border:0;border-radius:12px;background:var(--sea);color:#fff;font:inherit;font-weight:800;text-decoration:none}button:disabled{opacity:.5}.button-secondary{background:#e3f1f2;color:var(--sea);border:1px solid #b9d7da}.form-help{font-size:.82rem;color:var(--muted);margin:0}.login-screen{min-height:100vh;display:grid;place-items:center;padding:1rem;background:linear-gradient(160deg,var(--sea),#0c6770)}.login-card{width:min(440px,100%);padding:clamp(1.25rem,5vw,2.25rem);border-radius:20px;background:#fff;box-shadow:0 20px 60px rgba(0,0,0,.25)}.login-card h1{font-size:2.3rem;margin:.1rem 0}.login-card .check-row{display:flex;align-items:center;gap:.5rem;font-weight:500}.login-card .check-row input{width:auto}.text-link{display:inline-block;margin-top:1rem}.notice{padding:.8rem;border-radius:10px}.notice--error{background:#ffe7e7;color:var(--danger);border:1px solid #e6adad}@media(min-width:600px){.card-grid{grid-template-columns:1fr 1fr}.app-nav{left:50%;right:auto;width:min(720px,100%);transform:translateX(-50%);border-left:1px solid var(--line);border-right:1px solid var(--line)}}@media(prefers-reduced-motion:no-preference){.card,.app-nav a{transition:transform .15s ease,background .15s ease}.card:active{transform:scale(.985)}}