:root{color-scheme:light;--ink:#163239;--muted:#60767b;--line:#dce7e9;--accent:#087d7e;--bg:#f2f6f7}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 system-ui,sans-serif}header,main,footer{max-width:1240px;margin:auto;padding:28px}header{display:flex;justify-content:space-between;align-items:center;gap:20px}header form{display:flex;align-items:center;gap:15px}.eyebrow{text-transform:uppercase;letter-spacing:.12em;color:var(--accent);font-size:12px;font-weight:700}h1{font-size:28px;margin:6px 0}h2{font-size:22px;margin:0 0 8px}nav{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:24px}nav a{color:var(--ink);text-decoration:none;padding:8px 14px;border:1px solid var(--line);border-radius:8px;background:white}section{background:white;border:1px solid var(--line);border-radius:14px;padding:24px;margin-bottom:24px;scroll-margin-top:16px}.section-head{display:flex;justify-content:space-between;gap:16px;margin-bottom:16px}.section-head span,.muted,footer{color:var(--muted);font-size:14px}.summary{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px}.summary div{background:white;border:1px solid var(--line);border-radius:12px;padding:20px}.summary strong{display:block;font-size:32px}.summary span{color:var(--muted)}button{border:0;border-radius:8px;background:var(--accent);color:white;font:inherit;font-weight:600;padding:11px 18px;cursor:pointer}.secondary{background:white;color:var(--ink);border:1px solid var(--line)}label{display:block;font-size:14px;font-weight:600;margin:14px 0}input,select{display:block;width:100%;padding:10px 12px;margin-top:6px;border:1px solid #b8cbd0;border-radius:6px;font:inherit;background:white;color:var(--ink)}input:focus,select:focus,button:focus,a:focus{outline:3px solid #9cdddc;outline-offset:2px}details{margin:12px 0}summary{cursor:pointer;color:var(--accent);font-weight:600}details form{max-width:720px;margin:16px 0;padding:16px;background:#f7fafb;border-radius:8px}fieldset{border:1px solid var(--line);border-radius:8px;margin:18px 0;padding:12px}legend{font-weight:600;padding:0 6px}.checks,.quantities{display:grid;grid-template-columns:repeat(2,1fr);gap:0 16px}.checks label{display:flex;gap:8px;align-items:center}.checks input{width:auto;margin:0}.table-scroll{overflow-x:auto}table{border-collapse:collapse;width:100%;text-align:left;font-size:14px}th{font-size:12px;text-transform:uppercase;color:var(--muted);letter-spacing:.04em}th,td{padding:12px 10px;border-bottom:1px solid var(--line);vertical-align:top}td details form{min-width:230px}code{font-size:12px;word-break:break-all}.message{padding:14px 18px;background:#e6f1f3;border:1px solid #b7d7dc;border-radius:8px;margin:0 0 24px}.error{background:#fff1ed;border-color:#e7b4a4}.success{background:#eaf6ee;border-color:#b3d8bf}.login{max-width:460px;margin:20px auto}.login p{color:var(--muted)}.login button{width:100%;margin-top:12px}@media(max-width:700px){header,main,footer{padding:18px}header{align-items:flex-start;flex-direction:column}.summary{grid-template-columns:repeat(2,1fr)}.section-head{display:block}.checks,.quantities{grid-template-columns:1fr}section{padding:18px}h1{font-size:24px}}