:root {
  --bg: #f4f6fb;
  --card: #ffffff;
  --ink: #1f2937;
  --muted: #6b7280;
  --line: #e5e7eb;
  --brand: #4f46e5;
  --brand-dark: #4338ca;
  --pending: #f59e0b;
  --printed: #3b82f6;
  --delivered: #16a34a;
  --danger: #dc2626;
  --shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  font-size: 14px;
}
.hidden { display: none !important; }
.muted { color: var(--muted); }
a { color: var(--brand); }

/* ---- Login ---- */
.login-screen {
  position: fixed; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #4f46e5, #7c3aed);
}
.login-card {
  background: #fff; padding: 32px; border-radius: 16px; width: 340px;
  box-shadow: 0 20px 50px rgba(0,0,0,.25);
  display: flex; flex-direction: column; gap: 12px;
}
.brand-big { font-size: 24px; font-weight: 800; text-align: center; }
.login-card label { display: flex; flex-direction: column; gap: 4px; font-weight: 600; font-size: 13px; }
.login-card input { padding: 10px; border: 1px solid var(--line); border-radius: 8px; font-size: 15px; }
.form-error { color: var(--danger); font-size: 13px; min-height: 18px; text-align: center; }

/* ---- Topbar ---- */
.topbar {
  display: flex; align-items: center; gap: 16px;
  background: #fff; padding: 10px 18px; border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 50; flex-wrap: wrap;
}
.brand { font-weight: 800; font-size: 18px; cursor: pointer; white-space: nowrap; }
.nav { display: flex; gap: 4px; flex: 1; flex-wrap: wrap; }
.nav-btn {
  background: none; border: none; padding: 8px 12px; border-radius: 8px;
  cursor: pointer; font-size: 14px; color: var(--muted); font-weight: 600;
}
.nav-btn:hover { background: var(--bg); color: var(--ink); }
.nav-btn.active { background: var(--brand); color: #fff; }
.user-box { display: flex; align-items: center; gap: 8px; }

/* ---- Buttons ---- */
.btn {
  border: 1px solid var(--line); background: #fff; padding: 8px 14px; border-radius: 8px;
  cursor: pointer; font-size: 14px; font-weight: 600; color: var(--ink);
}
.btn:hover { background: var(--bg); }
.btn-primary { background: var(--brand); color: #fff; border-color: var(--brand); }
.btn-primary:hover { background: var(--brand-dark); }
.btn-light { background: var(--bg); }
.btn-danger { background: #fff; color: var(--danger); border-color: #f1c0c0; }
.btn-danger:hover { background: #fdeaea; }
.btn-success { background: var(--delivered); color: #fff; border-color: var(--delivered); }
.btn-block { width: 100%; }
.btn-sm { padding: 5px 10px; font-size: 13px; }
.icon-btn { background: none; border: none; font-size: 18px; cursor: pointer; color: var(--muted); }

/* ---- Layout ---- */
.main { padding: 20px; max-width: 1300px; margin: 0 auto; }
.page-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; gap: 12px; flex-wrap: wrap; }
.page-head h1 { font-size: 22px; margin: 0; }
.toolbar { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.search-input { padding: 8px 12px; border: 1px solid var(--line); border-radius: 8px; min-width: 220px; font-size: 14px; }
select, input[type=text], input[type=number], input[type=date], input[type=password], textarea {
  padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; font-size: 14px; font-family: inherit;
}
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow); }

/* ---- Board ---- */
.board { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; align-items: start; }
.column { background: var(--card); border-radius: 12px; border: 1px solid var(--line); box-shadow: var(--shadow); }
.column-head { padding: 12px 14px; font-weight: 700; border-bottom: 2px solid; border-radius: 12px 12px 0 0; display:flex; justify-content: space-between; align-items:center; }
.col-pending .column-head { border-color: var(--pending); color: #92600a; background: #fff7ec; }
.col-printed .column-head { border-color: var(--printed); color: #1e40af; background: #eff5ff; }
.col-delivered .column-head { border-color: var(--delivered); color: #14622f; background: #effaf1; }
.column-body { padding: 12px; display: flex; flex-direction: column; gap: 10px; min-height: 60px; max-height: 70vh; overflow-y: auto; }
.job-card { border: 1px solid var(--line); border-left: 5px solid var(--line); border-radius: 10px; padding: 10px 12px; background: #fff; }
.col-pending .job-card { border-left-color: var(--pending); }
.col-printed .job-card { border-left-color: var(--printed); }
.col-delivered .job-card { border-left-color: var(--delivered); background: #f6fdf8; }
.job-card .jc-name { font-weight: 700; font-size: 15px; }
.job-card .jc-line { color: var(--muted); font-size: 13px; margin-top: 2px; }
.job-card .jc-actions { display: flex; gap: 6px; margin-top: 10px; flex-wrap: wrap; }
.badge { display: inline-block; padding: 2px 8px; border-radius: 99px; font-size: 12px; font-weight: 700; }
.badge-plan { background: #eef2ff; color: var(--brand-dark); }
.badge-qty { background: #f3f4f6; color: #374151; }
.count-pill { background: rgba(0,0,0,.06); border-radius: 99px; padding: 1px 9px; font-size: 13px; }

/* ---- Table ---- */
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); }
tr:hover td { background: #fafbff; }
.table-wrap { overflow-x: auto; }
.clickable { cursor: pointer; }

/* ---- Stats ---- */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 14px; margin-bottom: 18px; }
.stat { padding: 16px; }
.stat .s-val { font-size: 26px; font-weight: 800; }
.stat .s-label { color: var(--muted); font-size: 13px; margin-top: 4px; }

/* ---- Forms / modal ---- */
.modal-backdrop { position: fixed; inset: 0; background: rgba(15,23,42,.45); display: flex; align-items: flex-start; justify-content: center; padding: 40px 16px; z-index: 100; overflow-y: auto; }
.modal { background: #fff; border-radius: 14px; width: 520px; max-width: 100%; box-shadow: 0 20px 60px rgba(0,0,0,.3); }
.modal-head { display: flex; justify-content: space-between; align-items: center; padding: 16px 20px; border-bottom: 1px solid var(--line); }
.modal-head h3 { margin: 0; }
.modal-body { padding: 20px; }
.field { display: flex; flex-direction: column; gap: 5px; margin-bottom: 14px; }
.field label { font-weight: 600; font-size: 13px; }
.field input, .field select, .field textarea { width: 100%; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 8px; }

/* ---- Toast ---- */
.toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); background: #111827; color: #fff; padding: 12px 20px; border-radius: 10px; z-index: 200; box-shadow: var(--shadow); }
.toast.err { background: var(--danger); }

/* ---- Doctor portal ---- */
.portal { min-height: 100vh; background: var(--bg); }
.portal-top {
  display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  background: #fff; padding: 12px 20px; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 50;
}
.portal-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.portal-main { padding: 24px; max-width: 1000px; margin: 0 auto; }
.portal-main h1 { font-size: 22px; margin: 0 0 6px; }
.portal[dir="rtl"] { text-align: right; }
.portal[dir="rtl"] th, .portal[dir="rtl"] td { text-align: right; }

.perm-grid td { padding: 6px 8px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.perm-grid tr:hover td { background: transparent; }
.perm-grid select { padding: 6px 8px; }

.pill-green { color: var(--delivered); font-weight: 700; }
.pill-red { color: var(--danger); font-weight: 700; }
.empty { text-align: center; color: var(--muted); padding: 30px; }
.section-title { font-size: 16px; font-weight: 700; margin: 22px 0 10px; }
@media (max-width: 800px) { .board { grid-template-columns: 1fr; } .row2 { grid-template-columns: 1fr; } }