:root {
  --bg: #f6f4ef;
  --card: #ffffff;
  --ink: #1f2a26;
  --muted: #66716c;
  --line: #dcd8cf;
  --accent: #2f6b4f;
  --accent-ink: #ffffff;
  --soft: #e8f0eb;
  --danger: #a3261f;
  --danger-soft: #fbe9e7;
  --warn-soft: #fff6dc;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #151a18; --card: #1e2522; --ink: #e8ece9; --muted: #9aa6a0; --line: #34403b;
    --accent: #5fae86; --accent-ink: #0d1411; --soft: #23322b; --danger: #f08a80; --danger-soft: #3a1f1c; --warn-soft: #3a3320;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.6 "Segoe UI", Tahoma, "Noto Naskh Arabic", sans-serif; }
a { color: var(--accent); }
#topbar { display: flex; flex-wrap: wrap; gap: 12px 20px; align-items: center; padding: 10px 16px; background: var(--card); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; }
.brand { font-weight: 700; font-size: 20px; text-decoration: none; }
#nav { display: flex; gap: 14px; flex-wrap: wrap; }
.who { margin-inline-start: auto; display: flex; gap: 12px; align-items: center; color: var(--muted); font-size: 14px; }
main { max-width: 1000px; margin: 0 auto; padding: 16px; }
h1 { font-size: 22px; margin: 8px 0 16px; }
h2 { font-size: 18px; margin: 0 0 8px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 16px; margin-bottom: 14px; }
.row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.spacer { flex: 1; }
label.f { display: block; margin: 10px 0 4px; font-weight: 600; font-size: 15px; }
input[type=text], input[type=password], input[type=date], input[type=number], select, textarea {
  width: 100%; padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--ink); font: inherit;
}
textarea { min-height: 70px; resize: vertical; }
button { font: inherit; padding: 8px 16px; border-radius: 8px; border: 1px solid var(--accent); background: var(--accent); color: var(--accent-ink); cursor: pointer; }
button.secondary { background: transparent; color: var(--accent); }
button.link { border: 0; background: none; color: var(--accent); padding: 0; }
button:disabled { opacity: .5; cursor: default; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: start; padding: 8px 6px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 14px; }
tr.click { cursor: pointer; }
tr.click:hover { background: var(--soft); }
.muted { color: var(--muted); font-size: 14px; }
.badge { display: inline-block; padding: 1px 8px; border-radius: 99px; font-size: 13px; background: var(--soft); }
.badge.warn { background: var(--warn-soft); }
.badge.danger { background: var(--danger-soft); color: var(--danger); }
.alert { border: 2px solid var(--danger); background: var(--danger-soft); color: var(--danger); border-radius: 10px; padding: 12px 16px; margin-bottom: 14px; }
.opts { display: flex; flex-direction: column; gap: 4px; }
.opt { display: flex; gap: 8px; align-items: flex-start; padding: 4px 6px; border-radius: 6px; }
.opt:hover { background: var(--soft); }
.opt input { margin-top: 5px; }
.opt .hint { display: block; color: var(--muted); font-size: 13px; }
.opt.danger .lbl { color: var(--danger); font-weight: 600; }
.pair { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; border-top: 1px dashed var(--line); padding-top: 4px; }
@media (max-width: 640px) { .pair { grid-template-columns: 1fr; } }
details.section > summary { cursor: pointer; font-weight: 700; font-size: 17px; list-style: none; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
details.section > summary::before { content: "◂"; color: var(--muted); }
details.section[open] > summary::before { content: "▾"; }
.prev-plan { background: var(--soft); border-radius: 6px; padding: 6px 10px; font-size: 14px; margin: 8px 0 2px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
@media (max-width: 640px) { .grid2 { grid-template-columns: 1fr; } }
pre.export { white-space: pre-wrap; background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 12px; max-height: 60vh; overflow: auto; font-family: inherit; font-size: 14px; line-height: 1.7; }
#toast { position: fixed; bottom: 16px; inset-inline-start: 16px; background: var(--ink); color: var(--bg); padding: 10px 16px; border-radius: 8px; z-index: 10; }
.login { max-width: 380px; margin: 60px auto; }
.error { color: var(--danger); margin-top: 8px; }
.mt { margin-top: 12px; }
input.auto { width: auto; }
bdi { white-space: nowrap; }