/* =====================================================================
   BrilliantTech UI — Overlays: modal, drawer, bottom sheet, confirm,
   toast, dropdown menu, popover, tooltip, lightbox, command palette.
   كلها تُفتح من JavaScript عن طريق BT.modal / BT.drawer / ... (ui.js)
   ===================================================================== */

#bt-overlays { position: relative; z-index: 1000; }
.overlay {
  position: fixed; inset: 0; z-index: 1000;
  background: var(--backdrop);
  display: flex; align-items: center; justify-content: center; padding: 24px;
  opacity: 0; transition: opacity .18s ease;
}
.overlay.show { opacity: 1; }
.phone-screen .overlay { position: absolute; padding: 0; }

/* ---------- Modal ---------- */
.modal {
  background: var(--surface); color: var(--text-2);
  border-radius: var(--r-xl); box-shadow: var(--shadow-xl);
  width: 100%; max-width: 560px; max-height: calc(100vh - 48px);
  display: flex; flex-direction: column; outline: none;
  transform: translateY(12px) scale(.98); transition: transform .22s var(--ease);
}
.overlay.show .modal { transform: none; }
.modal.sm { max-width: 420px; }
.modal.lg { max-width: 780px; }
.modal.xl { max-width: 1040px; }
.modal-h { display: flex; align-items: flex-start; gap: 12px; padding: 18px 22px 12px; }
.modal-h .mh-ic { width: 40px; height: 40px; border-radius: 11px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; background: var(--primary-soft); color: var(--primary-strong); }
.modal-h .mh-ic.danger { background: var(--danger-soft); color: var(--danger-text); }
.modal-h .mh-ic.warn { background: var(--warning-soft); color: var(--warning-text); }
.modal-h .mh-ic.success { background: var(--success-soft); color: var(--success-text); }
.modal-h h3 { font-size: 17px; }
.modal-h p { font-size: 12.5px; color: var(--muted); margin-top: 2px; }
.modal-h .x { margin-inline-start: auto; margin-top: -4px; margin-inline-end: -8px; }
.modal-b { padding: 6px 22px 18px; overflow-y: auto; flex: 1; }
.modal-f {
  display: flex; align-items: center; gap: 8px; padding: 14px 22px;
  border-top: 1px solid var(--border); background: var(--surface-sunken);
  border-radius: 0 0 var(--r-xl) var(--r-xl); flex-wrap: wrap;
}
.modal-f .f-note { font-size: 11.5px; color: var(--muted); margin-inline-end: auto; }
.modal-f .spacer { margin-inline-end: auto; }
.confirm-msg { font-size: 13.5px; line-height: 1.7; color: var(--text-2); }

/* ---------- Drawer (side panel) — يفتح من اليسار في الواجهة العربية ---------- */
.overlay.drawer-ov { justify-content: flex-end; align-items: stretch; padding: 0; }
.drawer {
  background: var(--surface); width: 100%; max-width: 520px; height: 100%;
  display: flex; flex-direction: column; box-shadow: var(--shadow-xl); outline: none;
  transform: translateX(-100%); transition: transform .26s var(--ease);
}
.drawer.lg { max-width: 720px; }
.overlay.show .drawer { transform: none; }
.drawer .modal-h { border-bottom: 1px solid var(--border); padding-bottom: 14px; }
.drawer .modal-b { padding-top: 16px; }
.drawer .modal-f { border-radius: 0; }

/* ---------- Bottom sheet (تطبيق السائق) ---------- */
.overlay.sheet-ov { align-items: flex-end; padding: 0; }
.sheet {
  background: var(--surface); width: 100%; max-height: 88%;
  border-radius: 24px 24px 0 0; display: flex; flex-direction: column; outline: none;
  transform: translateY(100%); transition: transform .26s var(--ease); box-shadow: var(--shadow-xl);
}
.overlay.show .sheet { transform: none; }
.sheet .grab { width: 40px; height: 5px; border-radius: 3px; background: var(--border-strong); margin: 8px auto 2px; flex-shrink: 0; }
.sheet .modal-h { padding: 10px 18px 8px; }
.sheet .modal-b { padding: 4px 18px 16px; }
.sheet .modal-f { border-radius: 0; background: var(--surface); border-top: 0; padding: 4px 18px 24px; }
.sheet .modal-f .btn { flex: 1; }
@media (max-width: 600px) {
  .overlay:not(.drawer-ov):not(.lightbox-ov):not(.cmdk-ov) { align-items: flex-end; padding: 0; }
  .overlay:not(.drawer-ov) .modal { max-width: none; border-radius: 22px 22px 0 0; max-height: 92vh; transform: translateY(40px); }
  .overlay.show:not(.drawer-ov) .modal { transform: none; }
  .modal-f { border-radius: 0; }
}

/* ---------- Toasts ---------- */
.toasts { position: fixed; bottom: 20px; left: 20px; z-index: 2000; display: flex; flex-direction: column; gap: 8px; pointer-events: none; max-width: calc(100vw - 40px); }
.phone-screen .toasts { position: absolute; bottom: auto; top: 54px; left: 12px; right: 12px; }
.toast {
  pointer-events: auto; display: flex; align-items: center; gap: 10px; min-width: 280px; max-width: 420px;
  background: var(--text); color: var(--surface); border-radius: 12px; padding: 11px 14px; font-size: 13px;
  box-shadow: var(--shadow-lg); opacity: 0; transform: translateY(10px); transition: all .22s var(--ease);
}
:root[data-theme="dark"] .toast { background: #26303F; color: var(--text); }
.toast.show { opacity: 1; transform: none; }
.toast .t-ic { width: 24px; height: 24px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.toast.success .t-ic { background: var(--success-solid); color: #fff; }
.toast.error .t-ic { background: var(--danger-solid); color: #fff; }
.toast.warning .t-ic { background: var(--warning); color: #fff; }
.toast.info .t-ic { background: var(--primary); color: var(--on-primary); }
.toast .t-body { flex: 1; min-width: 0; line-height: 1.5; }
.toast .t-body small { display: block; opacity: .7; font-size: 11.5px; }
.toast .t-act { color: #7DB8FF; font-weight: 600; font-size: 12.5px; white-space: nowrap; }
.toast .t-x { opacity: .6; color: inherit; }
.toast .t-x:hover { opacity: 1; }
.phone-screen .toast { min-width: 0; max-width: none; }

/* ---------- Dropdown menu & popover ---------- */
.menu {
  position: fixed; z-index: 1500; min-width: 200px; max-width: 320px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 12px;
  box-shadow: var(--shadow-lg); padding: 6px; outline: none;
  opacity: 0; transform: translateY(-4px); transition: opacity .12s, transform .12s;
}
.menu.show { opacity: 1; transform: none; }
.menu-item {
  display: flex; align-items: center; gap: 10px; width: 100%; padding: 8px 10px;
  border-radius: 8px; font-size: 13px; color: var(--text-2); text-align: start;
}
.menu-item svg { color: var(--text-3); flex-shrink: 0; }
.menu-item:hover, .menu-item:focus { background: var(--surface-3); color: var(--text); outline: none; }
.menu-item:focus-visible { outline: 2px solid var(--focus); outline-offset: -2px; }
.menu-item.danger { color: var(--danger-text); }
.menu-item.danger svg { color: var(--danger-text); }
.menu-item.checked::after { content: "✓"; margin-inline-start: auto; color: var(--primary); font-weight: 700; }
.menu-item small { margin-inline-start: auto; color: var(--muted); font-size: 11.5px; }
.menu-sep { height: 1px; background: var(--border); margin: 5px 4px; }
.menu-head { padding: 8px 10px 6px; font-size: 11.5px; color: var(--muted); }
.popover { min-width: 280px; max-width: 360px; padding: 12px 14px; }
.popover.wide { max-width: 420px; }
.notif-menu { width: 380px; max-width: calc(100vw - 24px); padding: 0; }
.notif-menu .nm-h { display: flex; justify-content: space-between; align-items: center; padding: 12px 14px; border-bottom: 1px solid var(--border); }
.notif-menu .nm-list { max-height: 400px; overflow-y: auto; padding: 4px 6px; }
.notif-menu .nm-f { padding: 8px; border-top: 1px solid var(--border); text-align: center; }
.notif { display: flex; gap: 10px; padding: 10px 8px; border-radius: 9px; text-align: start; width: 100%; position: relative; }
.notif:hover { background: var(--surface-hover); }
.notif.unread::after { content: ""; position: absolute; top: 16px; left: 10px; width: 8px; height: 8px; border-radius: 50%; background: var(--primary); }
.notif .n-t { font-size: 13px; color: var(--text); line-height: 1.5; padding-left: 14px; }
.notif .n-d { font-size: 11.5px; color: var(--muted); }

/* ---------- Tooltip: <span data-tip="النص"> ---------- */
[data-tip] { position: relative; }
[data-tip]:hover::after, [data-tip]:focus-visible::after {
  content: attr(data-tip); position: absolute; bottom: calc(100% + 8px); left: 50%; transform: translateX(-50%);
  background: var(--text); color: var(--surface); font-size: 11.5px; font-weight: 500; line-height: 1.5;
  padding: 5px 9px; border-radius: 7px; white-space: nowrap; z-index: 1600; pointer-events: none; box-shadow: var(--shadow-md);
}
[data-tip]:hover::before, [data-tip]:focus-visible::before {
  content: ""; position: absolute; bottom: calc(100% + 3px); left: 50%; transform: translateX(-50%);
  border: 5px solid transparent; border-top-color: var(--text); z-index: 1600; pointer-events: none;
}
[data-tip-pos="bottom"]:hover::after { bottom: auto; top: calc(100% + 8px); }
[data-tip-pos="bottom"]:hover::before { bottom: auto; top: calc(100% + 3px); border-top-color: transparent; border-bottom-color: var(--text); }

/* ---------- Lightbox (عرض الصور والمستندات) ---------- */
.overlay.lightbox-ov { background: rgba(5, 8, 14, .88); flex-direction: column; gap: 14px; }
.lb-stage { max-width: min(920px, 100%); max-height: calc(100vh - 150px); display: flex; align-items: center; justify-content: center; }
.lb-stage img { max-width: 100%; max-height: calc(100vh - 150px); border-radius: 12px; }
.lb-stage > * { transform: scale(.96); transition: transform .2s var(--ease); }
.overlay.show .lb-stage > * { transform: none; }
.lb-cap { color: #E6ECF5; font-size: 13px; text-align: center; max-width: 720px; }
.lb-cap small { display: block; color: #9AA6B8; font-size: 12px; margin-top: 2px; }
.lb-btn { position: absolute; width: 44px; height: 44px; border-radius: 50%; background: rgba(255, 255, 255, .12); color: #fff; display: flex; align-items: center; justify-content: center; transition: background .15s; }
.lb-btn:hover { background: rgba(255, 255, 255, .22); }
.lb-close { top: 18px; left: 18px; }
.lb-prev { right: 18px; top: 50%; transform: translateY(-50%); }
.lb-next { left: 18px; top: 50%; transform: translateY(-50%); }
.lb-count { position: absolute; top: 28px; right: 24px; color: #9AA6B8; font-size: 12.5px; direction: ltr; }
.lb-doc { background: #fff; color: #0B1F3A; width: min(620px, 92vw); min-height: 70vh; border-radius: 8px; padding: 36px 40px; font-size: 13px; line-height: 1.8; box-shadow: var(--shadow-xl); }
.lb-doc h3 { color: #0B1F3A; text-align: center; margin-bottom: 14px; }
.lb-doc .kv > div { border-bottom-color: #EEF1F5; }
.lb-doc .kv > div > span:first-child { color: #6B7385; }
.lb-doc .kv > div > :last-child { color: #0B1F3A; }

/* ---------- Command palette (Ctrl+K) ---------- */
.overlay.cmdk-ov { align-items: flex-start; padding-top: 12vh; }
.cmdk { background: var(--surface); width: 100%; max-width: 620px; border-radius: 16px; box-shadow: var(--shadow-xl); overflow: hidden; transform: translateY(-8px); transition: transform .18s var(--ease); }
.overlay.show .cmdk { transform: none; }
.cmdk-in { display: flex; align-items: center; gap: 10px; padding: 0 16px; border-bottom: 1px solid var(--border); }
.cmdk-in svg { color: var(--muted); flex-shrink: 0; }
.cmdk-in input { flex: 1; height: 56px; border: 0; outline: none; background: transparent; font-size: 15px; color: var(--text); }
.cmdk-list { max-height: 380px; overflow-y: auto; padding: 6px; }
.cmdk-group { font-size: 11.5px; color: var(--muted); padding: 10px 10px 4px; }
.cmdk-item { display: flex; align-items: center; gap: 10px; width: 100%; padding: 9px 10px; border-radius: 9px; font-size: 13.5px; color: var(--text-2); text-align: start; }
.cmdk-item svg { color: var(--text-3); flex-shrink: 0; }
.cmdk-item small { margin-inline-start: auto; color: var(--muted); font-size: 11.5px; }
.cmdk-item.active { background: var(--primary-soft); color: var(--primary-strong); }
.cmdk-item.active svg { color: var(--primary-strong); }
.cmdk-foot { display: flex; gap: 14px; padding: 9px 16px; border-top: 1px solid var(--border); font-size: 11.5px; color: var(--muted); background: var(--surface-sunken); }
.cmdk-empty { padding: 30px; text-align: center; color: var(--muted); font-size: 13px; }

/* ---------- Print: يطبع #bt-print فقط، على ورقة A4 بقالب الطباعة (assets/js/print.js) ---------- */
@page { size: A4; }
@media print {
  body.printing > *:not(#bt-print) { display: none !important; }
  body.printing #bt-print { display: block !important; }
  body.printing::before { display: none; }
  body.printing { background: #fff !important; }
  .pd-foot-screen { display: none; }
}
/* the sheet: header repeated on every page (thead), watermark on every page (fixed), footer in the page margin */
.pd { font-family: var(--font); color: var(--pd-text, #111); font-size: var(--pd-fs, 10.5pt); background: #fff; position: relative; line-height: 1.45; }
.pd-frame { width: 100%; border-collapse: collapse; }
.pd-frame > thead > tr > td, .pd-frame > tbody > tr > td, .pd-frame > tfoot > tr > td { padding: 0; border: 0; }
.pd-frame > thead { display: table-header-group; }
.pd-frame > tfoot { display: table-footer-group; }
.pd-head { display: flex; align-items: center; gap: 12pt; padding-bottom: 6pt; margin-bottom: 8pt; }
.pd-head.pd-rule { border-bottom: 2px solid var(--pd-accent, #0A6CFF); }
.pd-logo-end { flex-direction: row-reverse; }
.pd-logo-center { flex-direction: column; text-align: center; }
.pd-logo { max-height: 22mm; max-width: 45mm; object-fit: contain; }
.pd-names { flex: 1; min-width: 0; }
.pd-logo-center .pd-names { flex: none; }
.pd-name { font-size: 1.45em; font-weight: 700; color: var(--pd-accent, #0A6CFF); }
.pd-name-en { font-size: 1.05em; font-weight: 600; }
.pd-lines { display: flex; flex-wrap: wrap; gap: 2pt 12pt; font-size: .85em; color: #444; }
.pd-logo-center .pd-lines { justify-content: center; }
.pd-title { font-size: 1.3em; font-weight: 700; margin: 2pt 0; }
.pd-meta { font-size: .9em; color: #444; margin-bottom: 6pt; }
.pd-body h2 { font-size: 1.1em; margin: 10pt 0 4pt; color: var(--pd-accent, #0A6CFF); break-after: avoid; }
.pd-table { width: 100%; border-collapse: collapse; margin-bottom: 6pt; }
.pd-table th { background: color-mix(in srgb, var(--pd-accent, #0A6CFF) 12%, #fff); }
.pd-table th, .pd-table td { border: 1px solid #bbb; padding: 3pt 5pt; text-align: start; vertical-align: top; }
.pd-table th.num, .pd-table td.num { text-align: end; }
.pd-table thead { display: table-header-group; }
.pd-table tr { break-inside: avoid; }
.pd-zebra .pd-table tbody tr:nth-child(even) td { background: #f5f6f8; }
.pd-empty { color: #666; }
.pd-kv { width: 100%; border-collapse: collapse; }
.pd-kv th, .pd-kv td { border-bottom: 1px solid #ddd; padding: 5pt 4pt; text-align: start; }
.pd-kv th { width: 35%; color: #444; font-weight: 600; }
.pd-amount { font-size: 1.6em; font-weight: 700; }
.pd-note { margin-top: 12pt; font-size: .9em; }
.pd-sigs { display: flex; gap: 18pt; margin-top: 26pt; break-inside: avoid; }
.pd-sig { flex: 1; text-align: center; font-size: .9em; }
.pd-sig-line { border-bottom: 1px solid #333; height: 26pt; margin-bottom: 4pt; }
.pd-wm { position: fixed; top: 50%; left: 50%; pointer-events: none; font-weight: 700; color: var(--pd-accent, #0A6CFF); white-space: nowrap; z-index: 0; }
.pd-screen .pd-wm { position: absolute; }
.pd-foot-screen { margin-top: 14pt; text-align: center; font-size: 8pt; color: #555; border-top: 1px dashed #ccc; padding-top: 4pt; }
.pd-foot-gap { height: 4mm; }
/* on screen: the A4 page (210mm wide), scaled down to fit */
.pd-preview-wrap { background: var(--surface-sunken); padding: 12px; border-radius: 10px; overflow: auto; max-height: 70vh; }
.pd-page { width: 210mm; min-height: 297mm; margin: 0 auto; background: #fff; box-shadow: var(--shadow-md, 0 2px 8px rgba(0,0,0,.15)); zoom: .62; overflow: hidden; position: relative; }
.pd-page .pd { min-height: 297mm; box-sizing: border-box; overflow: hidden; }
@media (max-width: 640px) { .pd-page { zoom: .4; } }
#bt-print { display: none; }

/* أهداف لمس ≈44px على الشاشات التي تُلمس */
@media (pointer: coarse) {
  .menu-item, .cmdk-item { min-height: var(--touch); }
  .toast .t-x, .toast .t-act { min-width: var(--touch); min-height: var(--touch); }
}