:root {
  --bg: #f3f5f8;
  --card: #fff;
  --text: #1d2733;
  --muted: #6b7785;
  --border: #dde3ea;
  --primary: #1f4e79;
  --out: #c0392b;
  --in: #1e8449;
  --danger: #b03a2e;
  --radius: 10px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12171d;
    --card: #1b222b;
    --text: #e6ebf0;
    --muted: #93a0ad;
    --border: #2c3642;
    --primary: #4d8fd1;
    --out: #e06456;
    --in: #4cc07d;
    --danger: #e06456;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Cairo", Tahoma, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.6;
}
a { color: var(--primary); }
h1 { font-size: 1.35rem; margin: 0 0 1rem; }
h2 { font-size: 1.1rem; margin: 0 0 .8rem; }
.container { max-width: 1100px; margin: 0 auto; padding: 16px; }

.topbar {
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  flex-wrap: wrap;
}
.topbar .brand { color: #fff; font-weight: 700; text-decoration: none; font-size: 1.1rem; margin-inline-end: auto; }
.topbar nav { display: flex; gap: 4px; align-items: center; flex-wrap: wrap; }
.topbar nav a { color: #fff; text-decoration: none; padding: 6px 10px; border-radius: 6px; }
.topbar nav a.active, .topbar nav a:hover { background: rgba(255,255,255,.18); }
.topbar .who { opacity: .8; padding: 0 8px; font-size: .9rem; }
.menu-btn { display: none; background: none; border: 0; color: #fff; font-size: 1.5rem; cursor: pointer; }
@media (max-width: 720px) {
  .menu-btn { display: block; }
  .topbar nav { display: none; width: 100%; flex-direction: column; align-items: stretch; }
  body.nav-open .topbar nav { display: flex; }
}

.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; margin-bottom: 16px; }
.card.narrow { max-width: 620px; margin-inline: auto; }
.card.login { margin-top: 10vh; text-align: center; }
.card.login form { text-align: start; }
.card-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 1rem; }
.card-head h1 { margin: 0; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }

label { display: block; margin-bottom: 12px; font-weight: 600; }
label.inline { display: inline-flex; align-items: center; gap: 6px; margin: 0; font-weight: 400; }
label.check { display: flex; align-items: center; gap: 8px; font-weight: 400; }
input, select, textarea {
  display: block; width: 100%; margin-top: 4px; padding: 10px 12px;
  font: inherit; color: var(--text); background: var(--bg);
  border: 1px solid var(--border); border-radius: 8px;
}
input[type=checkbox] { width: auto; margin: 0; }
input[type=file] { padding: 8px; }
fieldset { border: 1px solid var(--border); border-radius: 8px; margin: 0 0 12px; padding: 10px 14px; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.btn {
  display: inline-block; padding: 9px 16px; border-radius: 8px; border: 1px solid var(--border);
  background: var(--card); color: var(--text); text-decoration: none; font: inherit; cursor: pointer;
}
.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn.out { background: var(--out); border-color: var(--out); color: #fff; }
.btn.in { background: var(--in); border-color: var(--in); color: #fff; }
.btn.danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn.small { padding: 4px 10px; font-size: .85rem; }
.btn.block { width: 100%; }
.actions-big { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 16px; }
.btn.big { padding: 20px; font-size: 1.15rem; font-weight: 700; text-align: center; }
.form-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }
.form-actions form { display: inline; }

.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 16px; }
.stat { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px; text-align: center; }
.stat b { display: block; font-size: 1.8rem; color: var(--primary); }
.stat span { color: var(--muted); font-size: .9rem; }

.alert { padding: 10px 14px; border-radius: 8px; margin-bottom: 14px; border: 1px solid; }
.alert.ok { background: rgba(30,132,73,.1); border-color: var(--in); }
.alert.err { background: rgba(192,57,43,.1); border-color: var(--out); }

.badge { display: inline-block; padding: 1px 10px; border-radius: 99px; font-size: .85rem; background: var(--bg); border: 1px solid var(--border); }
.badge.out { background: var(--out); color: #fff; border-color: var(--out); }
.badge.in { background: var(--in); color: #fff; border-color: var(--in); }
.badge.admin { background: var(--primary); color: #fff; border-color: var(--primary); }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 9px 8px; text-align: start; border-bottom: 1px solid var(--border); white-space: nowrap; }
th { color: var(--muted); font-weight: 600; font-size: .9rem; }

/* الجداول تتحول إلى بطاقات على الموبايل */
@media (max-width: 720px) {
  .actions-big { grid-template-columns: 1fr; }
  .stat b { font-size: 1.4rem; }
  table thead { display: none; }
  table, tbody, tr, td { display: block; width: 100%; }
  tr { border: 1px solid var(--border); border-radius: 8px; margin-bottom: 10px; padding: 6px 10px; }
  td { border: 0; padding: 4px 0; white-space: normal; display: flex; justify-content: space-between; gap: 10px; }
  td[data-label]::before { content: attr(data-label); color: var(--muted); }
}

.filters { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 10px; }
.filters input, .filters select { width: auto; margin: 0; flex: 1 1 140px; }
.pager { display: flex; gap: 4px; flex-wrap: wrap; margin-top: 12px; }
.pager a { padding: 4px 10px; border: 1px solid var(--border); border-radius: 6px; text-decoration: none; }
.pager a.active { background: var(--primary); color: #fff; border-color: var(--primary); }

.details { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: 0 0 14px; }
.details dt { color: var(--muted); }
.details dd { margin: 0; }
.preview, .photo { max-width: 100%; max-height: 360px; border-radius: 8px; border: 1px solid var(--border); margin-bottom: 12px; }
code { background: var(--bg); padding: 1px 6px; border-radius: 4px; }

/* v2 */
tr.inactive td { opacity: .55; }
tr.overdue td { background: rgba(192,57,43,.08); }
.text-danger { color: var(--danger); }
.inline-form { display: inline; }
.push-end { margin-inline-start: auto; }
td.wrap { white-space: normal; }
.quick-links { margin: -6px 0 16px; text-align: center; }
.alerts ul { list-style: none; margin: 0; padding: 0; }
.alerts li { padding: 8px 12px; border-radius: 8px; margin-bottom: 6px; border-inline-start: 4px solid; }
.alerts li a { color: inherit; text-decoration: none; display: block; }
.alerts li.warn { background: rgba(212,140,20,.12); border-color: #d48c14; }
.alerts li.danger { background: rgba(192,57,43,.1); border-color: var(--danger); }
.bar-cell { width: 25%; }
.bar { display: block; height: 10px; border-radius: 5px; background: var(--primary); min-width: 2px; }
.badge.act-create { background: var(--in); color: #fff; border-color: var(--in); }
.badge.act-delete { background: var(--danger); color: #fff; border-color: var(--danger); }
.badge.act-update { background: #d48c14; color: #fff; border-color: #d48c14; }
.print-only { display: none; }
@media (max-width: 720px) {
  .bar-cell { display: none !important; }
}
@media print {
  .topbar, .no-print, .form-actions, .pager { display: none !important; }
  .print-only { display: block; }
  body { background: #fff; color: #000; }
  .card { border: 0; padding: 0; }
  .container { max-width: none; padding: 0; }
  table thead { display: table-header-group !important; }
  table { display: table !important; } tbody { display: table-row-group !important; }
  tr { display: table-row !important; border: 0 !important; } td { display: table-cell !important; }
  td[data-label]::before { content: none !important; }
}