:root {
  --bg: #f4f6fb;
  --card: #ffffff;
  --ink: #17223b;
  --muted: #6b7690;
  --line: #e3e8f2;
  --brand: #1f6f8b;
  --brand-2: #2a9d8f;
  --brand-soft: #e6f3f6;
  --ok: #2e9e5b;
  --ok-soft: #e4f6ea;
  --bad: #d64545;
  --bad-soft: #fdeaea;
  --warn: #d98c1f;
  --warn-soft: #fff3df;
  --radius: 14px;
  --shadow: 0 2px 10px rgba(23, 34, 59, 0.06);
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: 'Tajawal', 'Segoe UI', Tahoma, system-ui, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  font-size: 16px;
}
a { color: var(--brand); text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, h4 { margin: 0 0 8px; line-height: 1.3; }
h1 { font-size: 1.5rem; } h2 { font-size: 1.25rem; } h3 { font-size: 1.05rem; }
p { margin: 0 0 10px; }
.muted { color: var(--muted); }
.small { font-size: 0.85rem; }
.center { text-align: center; }
.hidden { display: none !important; }

.topbar {
  position: sticky; top: 0; z-index: 20;
  background: var(--card); border-bottom: 1px solid var(--line);
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 14px; gap: 10px;
}
.topbar .brand { font-weight: 800; font-size: 1.15rem; color: var(--brand); }
.topbar .actions { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }

.page { max-width: 720px; margin: 0 auto; padding: 16px 16px 40px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; margin-bottom: 12px; box-shadow: var(--shadow); }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.row.between { justify-content: space-between; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
@media (max-width: 560px) { .grid2 { grid-template-columns: 1fr; } }

label.field { display: block; margin-bottom: 12px; }
label.field > span { display: block; font-weight: 700; margin-bottom: 4px; font-size: 0.95rem; }
label.field .req { color: var(--bad); }
input[type=text], input[type=tel], input[type=email], input[type=number], input[type=password], select, textarea {
  width: 100%; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: #fff; outline: none;
}
input:focus, select:focus, textarea:focus { border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-soft); }
textarea { min-height: 90px; resize: vertical; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 10px 18px; border-radius: 10px; border: 1px solid var(--brand); background: var(--brand); color: #fff; font-weight: 700; cursor: pointer; }
.btn:hover { filter: brightness(1.05); }
.btn:disabled { opacity: 0.55; cursor: not-allowed; }
.btn.block { width: 100%; }
.btn.ghost { background: #fff; color: var(--brand); }
.btn.danger { background: var(--bad); border-color: var(--bad); }
.btn.sm { padding: 5px 10px; font-size: 0.85rem; }

.alert { padding: 10px 12px; border-radius: 10px; margin-bottom: 12px; font-weight: 600; }
.alert.ok { background: var(--ok-soft); color: var(--ok); }
.alert.bad { background: var(--bad-soft); color: var(--bad); }
.alert.warn { background: var(--warn-soft); color: var(--warn); }

/* المطلوبات */
.needs { display: grid; gap: 8px; }
.need { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; cursor: pointer; background: #fff; }
.need input { width: 18px; height: 18px; accent-color: var(--brand); }
.need .lbl { flex: 1; font-weight: 600; }
.need .left { font-size: 0.82rem; color: var(--muted); }
.need.full { opacity: 0.6; cursor: not-allowed; background: var(--bg); }
.need.full .left { color: var(--bad); font-weight: 700; }
.need:has(input:checked) { border-color: var(--brand); background: var(--brand-soft); }

.badge { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 0.78rem; font-weight: 700; background: var(--brand-soft); color: var(--brand); }
.badge.ok { background: var(--ok-soft); color: var(--ok); }
.badge.bad { background: var(--bad-soft); color: var(--bad); }
.badge.warn { background: var(--warn-soft); color: var(--warn); }

.intro { white-space: pre-wrap; }
.closed-box { text-align: center; padding: 30px 16px; }
.closed-box .icon { font-size: 2.6rem; margin-bottom: 8px; }
.footer { text-align: center; color: var(--muted); font-size: 0.85rem; margin-top: 20px; }