:root{
  --bg:#f6f7f8; --panel:#fff; --ink:#1c2024; --muted:#6b7280; --line:#e4e6e9;
  --accent:#1f5f8b; --accent-ink:#fff; --ok:#1f7a4d; --err:#a3281f; --warn:#8a5a00;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  background:var(--bg); color:var(--ink); font-size:14px; line-height:1.45;
}
a{color:var(--accent);text-decoration:none}
h1{font-size:18px;margin:0 0 2px}
h2{font-size:15px;margin:0 0 10px}
.muted{color:var(--muted)}
.small{font-size:12.5px}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12.5px}
.nowrap{white-space:nowrap}
.r{text-align:right}

/* layout */
.shell{display:flex;min-height:100vh}
.side{width:210px;flex:0 0 210px;background:#12212c;color:#dbe4ea;display:flex;flex-direction:column;padding:18px 0}
.brand{padding:0 18px 16px;font-weight:600;font-size:14px;letter-spacing:.2px;color:#fff}
.side nav{display:flex;flex-direction:column}
.side nav a{color:#b9c7d1;padding:9px 18px;font-size:13.5px;border-left:3px solid transparent}
.side nav a:hover{background:#1a2e3c;color:#fff}
.side nav a.on{background:#1a2e3c;color:#fff;border-left-color:#4a9ecb}
.side-foot{margin-top:auto;padding:14px 18px;border-top:1px solid #223441;font-size:12.5px}
.who{color:#8fa4b2;margin-bottom:6px}
.linkbtn{background:none;border:0;color:#b9c7d1;padding:0;cursor:pointer;font-size:12.5px}
.linkbtn:hover{color:#fff}
.main{flex:1;padding:22px 26px 40px;min-width:0}
.topbar{margin-bottom:16px;display:flex;align-items:baseline;gap:14px;flex-wrap:wrap}

/* cards & forms */
.card{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:16px 18px;margin-bottom:16px}
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px}
.field{display:flex;flex-direction:column;gap:5px;min-width:0}
.field.span{grid-column:1/-1}
label{font-size:12.5px;color:#414a53;font-weight:500}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=date],input[type=search],input[type=file],select,textarea{
  font:inherit;font-size:13.5px;padding:8px 10px;border:1px solid #d3d8dd;border-radius:7px;background:#fff;color:var(--ink);width:100%
}
input:focus,select:focus{outline:2px solid #bcd7e8;outline-offset:0;border-color:#8fb6cf}
input.tight{padding:5px 7px;font-size:13px}
input.tiny{width:72px}
.check{display:flex;align-items:center;gap:8px;font-weight:400}
.check input{width:auto}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{display:inline-flex;align-items:center;gap:6px;border:1px solid #d3d8dd;border-radius:999px;padding:5px 11px;font-size:12.5px;background:#fbfcfd;cursor:pointer}
.chip input{width:auto}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 14px;border-radius:7px;border:1px solid #cfd5da;background:#fff;color:var(--ink);font-size:13.5px;cursor:pointer;line-height:1.2}
.btn:hover{background:#f3f5f7}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.primary:hover{background:#1a5379}
.btn.danger{background:#fff;border-color:#e2b3ae;color:var(--err)}
.btn.block{width:100%}
.link{background:none;border:0;padding:0 6px;color:var(--accent);cursor:pointer;font-size:13px}
.link.danger{color:var(--err)}
.inline{display:inline}
form.inline{display:inline}
.inline-form{display:inline}

/* flash */
.flash{border-radius:8px;padding:10px 14px;margin-bottom:14px;font-size:13.5px;border:1px solid}
.flash ul{margin:0;padding-left:18px}
.flash.ok{background:#eaf6ef;border-color:#b9dfc9;color:#14603b}
.flash.err{background:#fbecea;border-color:#edc2bc;color:#8f2318}
.flash.warn{background:#fdf4e3;border-color:#ecd6a8;color:#7a5100}

/* tables */
.grid{width:100%;border-collapse:collapse;font-size:13.5px}
.grid th{text-align:left;font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.03em;color:#5c6670;padding:8px 10px;border-bottom:1px solid var(--line);background:#fafbfc}
.grid td{padding:9px 10px;border-bottom:1px solid #eff1f3;vertical-align:middle}
.grid tbody tr:hover{background:#fbfcfd}
.grid tfoot td{border-bottom:0;padding:6px 10px;font-weight:500}
.grid tr.total td{font-size:15px;font-weight:600;border-top:1px solid var(--line);padding-top:10px}
.grid.compact td,.grid.compact th{padding:6px 9px;font-size:12.5px}
.grid tr.off{opacity:.55}
.grid tr.row-error{background:#fdf4f3}
td.low{color:var(--err);font-weight:600}
.empty{text-align:center;color:var(--muted);padding:26px 0}
.ok-text{color:var(--ok)}
.err-text{color:var(--err)}

/* toolbar */
.toolbar{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-bottom:14px}
.filters{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.filters input,.filters select{width:auto;min-width:150px}
.actions{display:flex;gap:8px;flex-wrap:wrap}

/* badges */
.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:11.5px;font-weight:600;letter-spacing:.02em}
.b-ok{background:#e6f4ec;color:#14603b}
.b-off{background:#eef0f2;color:#5a636b}
.b-out{background:#fdeee9;color:#9a3412}

/* generator */
.section-head{display:flex;justify-content:space-between;align-items:baseline;gap:14px;margin:22px 0 12px;flex-wrap:wrap}
.candidates{display:grid;grid-template-columns:repeat(auto-fit,minmax(268px,1fr));gap:14px}
.cand{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:14px;display:flex;flex-direction:column;gap:10px}
.cand-head{display:flex;justify-content:space-between;align-items:center}
.cand-head strong{font-size:15px}
.tag{background:#eef4f8;color:#255a7c;font-size:11.5px;font-weight:600;padding:2px 9px;border-radius:999px}
table.mini{width:100%;border-collapse:collapse;font-size:12.5px}
table.mini td{padding:4px 2px;border-bottom:1px solid #f0f2f4}
table.mini td.nm{max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
table.mini td.qt{color:var(--muted);white-space:nowrap;text-align:right;padding-right:8px}
table.mini td.mo{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}

/* stats */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:16px}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:12px 14px}
.stat span{display:block;font-size:11.5px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin-bottom:4px}
.stat strong{font-size:17px}

pre.code{background:#0f1b23;color:#d7e3ea;padding:12px 14px;border-radius:8px;font-size:12.5px;overflow-x:auto;font-family:ui-monospace,Menlo,Consolas,monospace}

/* pagination fallback */
nav[role=navigation]{margin-top:14px;font-size:13px}
nav[role=navigation] a,nav[role=navigation] span{display:inline-block;padding:5px 10px;margin:0 2px;border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--ink)}
nav[role=navigation] span[aria-current=page]{background:var(--accent);color:#fff;border-color:var(--accent)}

/* login */
.login-body{display:flex;align-items:center;justify-content:center;min-height:100vh;background:#eef1f4}
.login-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:28px;width:340px;box-shadow:0 8px 24px rgba(16,32,44,.06)}
.login-brand{font-size:17px;font-weight:600;margin-bottom:2px}
.login-card form{display:flex;flex-direction:column;gap:12px;margin-top:14px}