:root {
  --ink: #1C2430; --ink-2: #2A3544; --text: #1F2937; --muted: #5F6B7A; --faint: #8A93A0;
  --bg: #F3F4F6; --card: #FFFFFF; --line: #E3E6EA; --line-2: #EEF0F3; --hover: #F7F8FA;
  --accent: #0E7C7B; --accent-2: #0B6362; --accent-bg: #F0F6F6;
  --amber: #9A5B00; --amber-bg: #FFF4E0; --amber-line: #F0C77A; --amber-soft: #FFF9EE;
  --green: #1B6B3A; --green-bg: #E6F4EC; --red: #B42318; --red-bg: #FDECEA;
  --kw: #2457A6; --kw-bg: #E8EEF9; --ad: #C2410C; --ad-bg: #FBEDE6; --split: #1F2937;
  --radius: 10px; --radius-sm: 8px;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { background: var(--bg); color: var(--text); font-family: "IBM Plex Sans", system-ui, -apple-system, Segoe UI, sans-serif; font-size: 14px; line-height: 1.45; font-variant-numeric: tabular-nums; }
a { color: var(--accent); }
button, input, select, textarea { font: inherit; color: inherit; }
h1 { font-size: 24px; font-weight: 600; margin: 0; }
h2 { font-size: 15px; font-weight: 600; margin: 0; }
.boot { padding: 40px; color: var(--muted); }
.muted { color: var(--muted); } .faint { color: var(--faint); } .small { font-size: 12px; } .tiny { font-size: 11px; }
.kw { color: var(--kw); } .ad { color: var(--ad); } .split { color: var(--split); } .amber { color: var(--amber); } .green { color: var(--green); } .red { color: var(--red); }
.b { font-weight: 500; } .bb { font-weight: 600; } .num { text-align: right; white-space: nowrap; } .nowrap { white-space: nowrap; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; }

/* layout */
.shell { display: flex; flex-wrap: wrap; min-height: 100vh; }
nav.side { width: 220px; flex: 0 0 220px; background: var(--ink); color: #C9D1DC; display: flex; flex-direction: column; padding: 20px 14px; gap: 4px; }
nav.side .brand { padding: 6px 10px 18px; }
nav.side .brand .t { font-size: 16px; font-weight: 600; color: #fff; }
nav.side .brand .s { font-size: 12px; color: #93A0B0; }
nav.side .cap { font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: #8A96A6; padding: 6px 10px; }
nav.side a.item { display: block; padding: 10px; border-radius: 8px; color: #C9D1DC; text-decoration: none; }
nav.side a.item:hover { background: #242E3C; color: #fff; }
nav.side a.item.active { background: var(--ink-2); color: #fff; font-weight: 500; }
nav.side .grow { flex-grow: 1; }
nav.side .user { padding: 14px 10px 4px; border-top: 1px solid #2E3948; margin-top: 8px; }
nav.side .user .n { color: #fff; font-size: 13px; } nav.side .user .r { color: #8A96A6; font-size: 12px; }
nav.side .user button { margin-top: 8px; background: transparent; border: 1px solid #3A4656; color: #C9D1DC; border-radius: 6px; padding: 5px 9px; font-size: 12px; cursor: pointer; }
nav.side select.month { width: 100%; background: #242E3C; color: #fff; border: 1px solid #3A4656; border-radius: 8px; padding: 8px 10px; margin: 2px 0 8px; }
main.content { flex: 999 1 560px; min-width: 0; padding: 28px 32px 48px; display: flex; flex-direction: column; gap: 18px; }
@media (max-width: 720px) { main.content { padding: 18px 16px 40px; } }

/* bits */
.row { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.row .grow { flex-grow: 1; }
.col { display: flex; flex-direction: column; gap: 4px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); }
.card.pad { padding: 18px 20px; }
.card .head { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; padding: 14px 16px; border-bottom: 1px solid var(--line); }
.card .foot { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; padding: 12px 16px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }
.grid3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.grid4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.grid2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
@media (max-width: 1100px) { .grid3, .grid4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .grid3, .grid4, .grid2 { grid-template-columns: minmax(0, 1fr); } }
.btn { padding: 9px 14px; border: 1px solid #D5DAE1; background: #fff; border-radius: var(--radius-sm); color: var(--text); font-size: 13px; font-weight: 500; cursor: pointer; white-space: nowrap; }
.btn:hover { background: var(--hover); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; } .btn.primary:hover { background: var(--accent-2); }
.btn.danger { color: var(--red); }
.btn.sm { padding: 6px 10px; font-size: 12px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.ghost { border-color: transparent; background: transparent; }
.seg { display: inline-flex; gap: 2px; background: #fff; border: 1px solid #D5DAE1; border-radius: var(--radius-sm); padding: 3px; }
.seg button { padding: 7px 12px; border: none; border-radius: 6px; background: transparent; color: var(--text); font-size: 13px; cursor: pointer; }
.seg button.on { background: var(--ink); color: #fff; font-weight: 500; }
.seg.soft { background: var(--bg); border: none; }
.seg.soft button.on { background: #fff; color: var(--text); box-shadow: 0 1px 2px rgba(0,0,0,.12); }
.chip { display: inline-block; padding: 3px 9px; border-radius: 999px; font-size: 12px; font-weight: 500; white-space: nowrap; border: 1px solid transparent; }
.chip.green { background: var(--green-bg); color: var(--green); } .chip.amber { background: var(--amber-bg); color: var(--amber); border-color: var(--amber-line); }
.chip.grey { background: var(--line-2); color: var(--muted); } .chip.blue { background: var(--kw-bg); color: var(--kw); } .chip.red { background: var(--red-bg); color: var(--red); }
.chip.tiny { padding: 1px 6px; font-size: 10px; }
.bar { height: 6px; border-radius: 999px; background: var(--line-2); overflow: hidden; } .bar > div { height: 100%; background: var(--accent); }
.ratio { display: inline-flex; height: 8px; width: 100px; border-radius: 999px; overflow: hidden; background: var(--kw); vertical-align: middle; } .ratio > span { background: var(--ad); display: block; height: 100%; }
.cap { font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
input.txt, select.sel, textarea.txt { padding: 8px 10px; border: 1px solid #D5DAE1; border-radius: 6px; background: #fff; width: 100%; }
input.txt:focus, select.sel:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }
label.f { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--muted); }
label.chk { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text); }
.attn { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; padding: 12px 14px; border-radius: var(--radius-sm); background: var(--amber-soft); border: 1px solid var(--amber-line); }
.attn.ok { background: var(--hover); border-color: var(--line); }
.attn .dot { width: 8px; height: 8px; border-radius: 999px; background: var(--amber); flex: 0 0 8px; } .attn.ok .dot { background: var(--green); }
.drop { border: 1.5px dashed #B8C0CB; border-radius: var(--radius); padding: 22px 20px; text-align: center; background: #fff; cursor: pointer; }
.drop.over { border-color: var(--accent); background: var(--accent-bg); }
.steps { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 16px; }
.steps .st { display: flex; align-items: center; gap: 8px; padding: 6px 12px; border-radius: 8px; font-size: 13px; color: var(--muted); }
.steps .st.done { background: var(--green-bg); color: var(--green); font-weight: 500; } .steps .st.now { background: var(--amber-bg); color: var(--amber); font-weight: 500; border: 1px solid var(--amber-line); }
.steps .n { display: inline-flex; width: 18px; height: 18px; border-radius: 999px; border: 1px solid #B8C0CB; font-size: 11px; align-items: center; justify-content: center; }
.steps .done .n { background: var(--green); border-color: var(--green); color: #fff; } .steps .now .n { background: var(--amber); border-color: var(--amber); color: #fff; }
.steps .ln { width: 24px; height: 1px; background: #D5DAE1; }

/* tables (div grids) */
.tbl { min-width: 960px; }
.tbl .hd, .tbl .r { display: grid; gap: 8px; align-items: center; padding: 9px 14px; }
.tbl .hd { border-bottom: 1px solid var(--line); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); font-weight: 500; padding: 8px 14px; }
.tbl .r { border-bottom: 1px solid var(--line-2); font-size: 13px; }
.tbl button.r { width: 100%; border: none; background: #fff; text-align: left; cursor: pointer; color: var(--text); }
.tbl button.r:hover { background: var(--hover); } .tbl button.r.open { background: #F7FBFB; }
.tbl button.r.flag { background: var(--amber-soft); }
.chev { display: inline-flex; width: 28px; height: 28px; align-items: center; justify-content: center; border: 1px solid #D5DAE1; background: #fff; border-radius: 6px; color: var(--muted); font-size: 14px; }
.open .chev { background: var(--accent); border-color: var(--accent); color: #fff; }
.detail { padding: 14px 18px 18px 40px; background: #F7FBFB; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line-2); display: flex; flex-direction: column; gap: 12px; }
.scroll { overflow-x: auto; }
table.t { border-collapse: collapse; width: 100%; }
table.t th { font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); font-weight: 500; text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
table.t td { font-size: 13px; padding: 8px 10px; border-bottom: 1px solid var(--line-2); vertical-align: middle; }
table.t td.num, table.t th.num { text-align: right; }
table.t tr.tot td { font-weight: 600; border-top: 1px solid #C9D1DC; background: #FAFBFC; }
table.t tr.sec td { font-weight: 600; padding-top: 12px; }
table.t tr.sub td { color: var(--muted); }
table.t td.ind { padding-left: 24px; }
table.t tr.hl td { background: var(--accent-bg); font-weight: 600; }
.stat { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 18px; display: flex; flex-direction: column; gap: 4px; }
.stat .v { font-size: 24px; font-weight: 600; }
.stat.kw { border-left: 4px solid var(--kw); } .stat.ad { border-left: 4px solid var(--ad); }
.note { font-size: 12px; color: var(--muted); line-height: 1.5; }
.kv { display: grid; grid-template-columns: 120px minmax(0, 1fr); gap: 6px 12px; font-size: 13px; } .kv .k { color: var(--muted); }
.editor { background: #fff; border: 1px solid var(--accent); border-radius: var(--radius-sm); padding: 14px 16px; display: flex; flex-direction: column; gap: 12px; }
.panel { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 14px 16px; display: flex; flex-direction: column; gap: 10px; }
.cand { font-size: 12px; color: var(--amber); }
.login { max-width: 400px; margin: 10vh auto; }
.login .card { padding: 28px; }
.login h1 { font-size: 22px; margin-bottom: 4px; }
.err { color: var(--red); font-size: 13px; }
#toasts { position: fixed; right: 18px; bottom: 18px; display: flex; flex-direction: column; gap: 8px; z-index: 50; }
.toast { background: var(--ink); color: #fff; padding: 10px 14px; border-radius: 8px; font-size: 13px; box-shadow: 0 6px 20px rgba(0,0,0,.18); max-width: 420px; }
.toast.err { background: var(--red); }
.modal-bg { position: fixed; inset: 0; background: rgba(20,28,40,.45); display: flex; align-items: center; justify-content: center; z-index: 40; padding: 16px; }
.modal { background: #fff; border-radius: 12px; padding: 22px; width: min(640px, 100%); max-height: 90vh; overflow: auto; display: flex; flex-direction: column; gap: 14px; }
.print-only { display: none; }
@media print {
  nav.side, .no-print, #toasts { display: none !important; }
  main.content { padding: 0; }
  body { background: #fff; }
  .card { border: none; }
  .print-only { display: block; }
  .scroll { overflow: visible; }
}