:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:#18263b;background:#f3f6fb;color-scheme:light;--portal-blue:#2457a6;--portal-ink:#18263b;--portal-muted:#63738a;--portal-line:#dce4ef}
body{min-height:100vh;margin:0;background:radial-gradient(circle at 10% 0%,#e8f0fb 0,transparent 38%),#f3f6fb;color:var(--portal-ink)}
header{padding:18px max(24px,calc((100vw - 1280px)/2));background:#fff;color:var(--portal-ink);border-bottom:1px solid var(--portal-line);box-shadow:0 4px 18px #1f36580a;display:flex;justify-content:space-between;align-items:center}
header h1{font-size:20px;letter-spacing:-.02em}
main{max-width:1280px;margin:30px auto;padding:0 24px}
section{background:#fff;padding:26px;margin-bottom:20px;border-radius:14px;border:1px solid var(--portal-line);box-shadow:0 12px 32px #1f36580a}
h2{margin:0 0 18px;font-size:20px;letter-spacing:-.02em}
label{display:block;margin:14px 0;font-size:14px;font-weight:650;color:#3e4f66}
input,select,button{font:inherit;min-height:42px;padding:9px 12px;border:1px solid #cbd6e4;border-radius:9px}
input,select{background:#fff;color:var(--portal-ink)}
label input:not([type=checkbox]),label select{box-sizing:border-box;width:100%;margin-top:6px}
button{cursor:pointer;background:var(--portal-blue);border-color:var(--portal-blue);color:#fff;margin:5px;font-weight:700;transition:background .15s ease,transform .15s ease}
button:hover:not(:disabled){background:#194681}button:active:not(:disabled){transform:translateY(1px)}button:disabled{background:#8da2bf;border-color:#8da2bf;opacity:.65;cursor:default}
button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #9fc1f1;outline-offset:2px}
table{width:100%;border-collapse:collapse;font-size:13px}th,td{text-align:left;padding:13px 14px;border-bottom:1px solid #e5ebf3}td{overflow-wrap:anywhere}th{background:#f3f6fb;color:#44566e;font-size:12px;letter-spacing:.035em}tr:hover td{background:#f8fafd}
.table-wrap{overflow:auto}#status{padding:0 12px;color:#a12d38;min-height:24px;font-size:14px;line-height:1.55}
dialog{border:1px solid var(--portal-line);border-radius:16px;max-width:550px;width:85%;padding:28px;box-shadow:0 24px 80px #14243b35}dialog::backdrop{background:#12243b88;backdrop-filter:blur(3px)}
#face-image{display:block;width:100%;max-height:65vh;object-fit:contain}output{display:block;overflow-wrap:anywhere;padding:12px;background:#f3f6fb;border:1px solid var(--portal-line);border-radius:9px;color:#27415f}
details{margin:20px 0;padding:16px;border:1px solid #e2e9f2;border-radius:11px;background:#fafbfd}summary{cursor:pointer;color:var(--portal-blue);font-weight:700}
#customer-list article{display:flex;align-items:center;gap:12px;padding:13px 4px;border-bottom:1px solid #e5ebf3}#customer-list span{flex:1;color:#394c64}#face-search input,#customer-search input{width:min(70%,500px)}[hidden]{display:none!important}
.api-key-field{display:flex;gap:8px;align-items:center;margin:12px 0 18px}.api-key-field input{flex:1;min-width:0;font-family:ui-monospace,SFMono-Regular,Consolas,monospace}.api-key-field button{min-width:76px;margin:0}#customer-create-dialog{max-width:480px}#customer-dialog h3,#customer-create-dialog h3{margin:0 0 16px}
@media(max-width:700px){header{padding:15px 18px}main{margin:18px auto;padding:0 12px}section{padding:18px;border-radius:12px}#login{margin:26px auto;padding:22px}#face-search input,#customer-search input{width:100%;margin-bottom:8px}dialog{padding:20px;width:calc(100% - 28px)}}