:root{--bg:#f4f6f8;--surface:#fff;--ink:#17202b;--muted:#5d6b7b;--line:#dde3ea;--brand:#0b6b63;--brand-ink:#fff;--danger:#b42318;--ok:#18794e;--warn:#9a6700;--radius:6px}
@media (prefers-color-scheme:dark){:root{--bg:#10151b;--surface:#18202a;--ink:#e6ebf1;--muted:#9aa8b8;--line:#2a3542;--brand:#2fb5a8;--brand-ink:#06201d;--danger:#ff8a80;--ok:#5fd39b;--warn:#f0c04d}}
*{box-sizing:border-box}
body{margin:0;font:15px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--ink)}
a{color:var(--brand)}
h1{font-size:1.4rem;margin:0 0 1rem}h2{font-size:1.1rem;margin:0 0 .75rem}
.shell{display:grid;grid-template-columns:220px 1fr;min-height:100vh}
.side{background:#10242a;color:#cfe3e1;padding:1rem 0}
.side .brand{padding:0 1.1rem 1rem;font-weight:700;color:#fff;letter-spacing:.02em}
.side a{display:block;padding:.45rem 1.1rem;color:#b8d2cf;text-decoration:none;border-left:3px solid transparent}
.side a:hover,.side a.on{background:#17343b;color:#fff;border-left-color:#2fb5a8}
.main{display:flex;flex-direction:column;min-width:0}
.top{display:flex;justify-content:space-between;align-items:center;padding:.7rem 1.25rem;background:var(--surface);border-bottom:1px solid var(--line)}
.top form{margin:0}
.content{padding:1.25rem;max-width:1200px;width:100%}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:.75rem;margin-bottom:1.25rem}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:.9rem 1rem}
.card .n{font-size:1.6rem;font-weight:650;font-variant-numeric:tabular-nums}.card .l{color:var(--muted);font-size:.82rem}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:1.1rem;margin-bottom:1rem}
table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:.5rem .6rem;border-bottom:1px solid var(--line);font-size:.9rem}th{color:var(--muted);font-weight:600}
label{display:block;font-weight:600;margin:.8rem 0 .25rem;font-size:.9rem}
input[type=text],input[type=email],input[type=password],input[type=number],select,textarea{width:100%;padding:.55rem .65rem;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);color:var(--ink);font:inherit}
input:focus,select:focus,textarea:focus,button:focus-visible,a:focus-visible{outline:2px solid var(--brand);outline-offset:1px}
.btn{display:inline-block;margin-top:1rem;padding:.55rem 1rem;border:0;border-radius:var(--radius);background:var(--brand);color:var(--brand-ink);font:inherit;font-weight:600;cursor:pointer;text-decoration:none}
.btn.secondary{background:transparent;color:var(--ink);border:1px solid var(--line)}.btn.danger{background:var(--danger);color:#fff}
.flash{padding:.65rem .9rem;border-radius:var(--radius);margin-bottom:1rem;border:1px solid}
.flash.error{border-color:var(--danger);color:var(--danger)}.flash.ok{border-color:var(--ok);color:var(--ok)}.flash.info{border-color:var(--line)}
.badge{display:inline-block;padding:.1rem .5rem;border-radius:99px;font-size:.75rem;border:1px solid var(--line);color:var(--muted)}
.badge.ok{color:var(--ok);border-color:var(--ok)}.badge.bad{color:var(--danger);border-color:var(--danger)}.badge.warn{color:var(--warn);border-color:var(--warn)}
.authbox{max-width:400px;margin:8vh auto;padding:0 1rem}.authbox .panel{padding:1.5rem}
.muted{color:var(--muted)}.small{font-size:.85rem}.code{font-family:ui-monospace,Menlo,Consolas,monospace;word-break:break-all}
.clientnav{display:flex;gap:1rem;flex-wrap:wrap;padding:.7rem 1.25rem;background:var(--surface);border-bottom:1px solid var(--line)}
.clientnav a{text-decoration:none;color:var(--ink)}.clientnav .sp{flex:1}
@media (max-width:760px){.shell{grid-template-columns:1fr}.side{padding:.5rem 0;display:flex;flex-wrap:wrap}.side .brand{width:100%}.side a{border-left:0;padding:.4rem .8rem}}
.flush{margin:0}.btn.flush{margin:0}.top form,.clientnav form{margin:0}
.hp{position:absolute;left:-9999px}
.authbox.wide{max-width:640px}pre{overflow:auto;background:var(--bg);padding:.6rem;border-radius:var(--radius)}