[hidden]{display:none!important}
:root{
  --ink:#16233A; --ink2:#4A5870; --line:#D5DCE5; --bg:#EEF1F4; --card:#FFFFFF;
  --brand:#1F4E8C; --brand-d:#163A69;
  --ok:#11743B; --ok-bg:#E3F4EA; --warn:#9A6200; --warn-bg:#FFF2D6; --bad:#B3261E; --bad-bg:#FCE6E4;
  --r:10px; font-size:16px;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font-family:"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;line-height:1.45}
a{color:var(--brand)}
h1,h2,h3{line-height:1.2;margin:0 0 .5em}
h1{font-size:1.6rem} h2{font-size:1.25rem} h3{font-size:1.05rem}
button,input,select,textarea{font:inherit;color:inherit}
input,select,textarea{border:1.5px solid var(--line);border-radius:8px;padding:.6em .7em;background:#fff;width:100%}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(31,78,140,.18)}
label{display:block;font-weight:600;font-size:.9rem;margin:.8em 0 .3em}
label small{font-weight:400;color:var(--ink2)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4em;border:1.5px solid var(--line);background:#fff;
  border-radius:8px;padding:.55em 1em;cursor:pointer;font-weight:600;text-decoration:none;color:var(--ink);white-space:nowrap}
.btn:hover{border-color:var(--ink2)}
.btn:focus-visible{outline:3px solid rgba(31,78,140,.35);outline-offset:2px}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn.primary:hover{background:var(--brand-d)}
.btn.danger{background:var(--bad);border-color:var(--bad);color:#fff}
.btn.ghost{background:transparent}
.btn.sm{padding:.3em .65em;font-size:.88rem}
.btn:disabled{opacity:.5;cursor:default}
.muted{color:var(--ink2)}
.small{font-size:.88rem}
.row{display:flex;gap:.75rem;align-items:center;flex-wrap:wrap}
.grow{flex:1}
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:1.2rem}
.err{background:var(--bad-bg);color:var(--bad);border-radius:8px;padding:.6em .8em;margin:.8em 0;display:none}
.err.show{display:block}
.pill{display:inline-block;border-radius:99px;padding:.1em .6em;font-size:.8rem;font-weight:600;background:#E6EAF0;color:var(--ink2)}
.pill.ok{background:var(--ok-bg);color:var(--ok)} .pill.warn{background:var(--warn-bg);color:var(--warn)} .pill.bad{background:var(--bad-bg);color:var(--bad)}
table{border-collapse:collapse;width:100%}
th,td{text-align:left;padding:.5em .6em;border-bottom:1px solid var(--line);vertical-align:middle}
th{font-size:.82rem;color:var(--ink2);font-weight:600;background:#F7F9FB;position:sticky;top:0}
tr:hover td{background:#FAFBFC}
.thumb{width:40px;height:50px;object-fit:cover;border-radius:5px;background:#E6EAF0;display:block}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:.7em 1.2em;
  border-radius:8px;z-index:1000;box-shadow:0 6px 24px rgba(0,0,0,.25);max-width:90vw}
.toast.bad{background:var(--bad)}
dialog{border:none;border-radius:12px;padding:0;max-width:min(560px,94vw);width:100%;box-shadow:0 20px 60px rgba(0,0,0,.35)}
dialog::backdrop{background:rgba(22,35,58,.55)}
dialog .dhead{padding:1rem 1.2rem;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}
dialog .dbody{padding:1rem 1.2rem;max-height:70vh;overflow:auto}
dialog .dfoot{padding:.8rem 1.2rem;border-top:1px solid var(--line);display:flex;gap:.6rem;justify-content:flex-end}
.center-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:1rem}
.center-page .panel{width:100%;max-width:440px}
.brandmark{display:flex;align-items:center;gap:.6rem;font-weight:700;color:var(--brand);margin-bottom:1rem}
.brandmark svg{width:30px;height:30px}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
@media print{.noprint{display:none!important}}