/* ============ نظام الحسابات السحابي — ثيم احترافي ============ */
:root {
  --bg: #eef2f7;
  --bg2: #e3e9f2;
  --panel: #ffffff;
  --panel2: #f4f7fb;
  --line: #e3e8ef;
  --line2: #d4dbe6;
  --text: #1f2a3d;
  --muted: #71809a;
  --accent: #2f6df6;        /* أزرق احترافي */
  --accent-d: #1e54d4;
  --accent2: #0d9f6e;       /* أخضر */
  --accent2-d: #0a7d57;
  --danger: #e0344b;
  --warn: #e08600;
  --navy: #15233b;
  --navy2: #1d3354;
  --shadow: 0 1px 3px rgba(20,40,80,.06), 0 6px 18px rgba(20,40,80,.06);
  --shadow-lg: 0 10px 40px rgba(20,40,80,.18);
  --radius: 12px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: "Cairo", "IBM Plex Sans Arabic", "Segoe UI", Tahoma, sans-serif;
  background: linear-gradient(180deg, var(--bg), var(--bg2));
  color: var(--text);
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
.num { font-variant-numeric: tabular-nums; font-feature-settings: "tnum"; }

/* ============ الشريط العلوي ============ */
.topbar {
  background: linear-gradient(100deg, var(--navy), var(--navy2));
  color: #fff;
  padding: 0 22px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  position: sticky;
  top: 0;
  z-index: 30;
  box-shadow: 0 2px 14px rgba(10,25,50,.25);
}
.topbar .brand { font-size: 19px; font-weight: 800; letter-spacing: .2px; display: flex; align-items: center; gap: 8px; }
.topbar small { color: #aecbff; font-weight: 400; font-size: 13px; }
.topbar .tools { display: flex; gap: 7px; }
.topbar .tools .btn {
  background: rgba(255,255,255,.12);
  color: #eaf1ff;
  border: 1px solid rgba(255,255,255,.14);
  font-weight: 600;
  backdrop-filter: blur(4px);
}
.topbar .tools .btn:hover { background: rgba(255,255,255,.22); transform: none; }

/* ============ القائمة الرئيسية المجمّعة ============ */
.topnav {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  gap: 2px;
  padding: 0 16px;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 60px;
  z-index: 25;
  box-shadow: var(--shadow);
}
.navgroup { position: relative; }
.navlink, .navgroup-btn {
  background: transparent;
  color: var(--muted);
  border: none;
  border-bottom: 3px solid transparent;
  padding: 14px 18px;
  cursor: pointer;
  font-size: 14.5px;
  font-weight: 600;
  font-family: inherit;
  display: flex;
  align-items: center;
  gap: 7px;
  transition: color .15s, border-color .15s, background .15s;
}
.navlink span, .navgroup-btn span { font-size: 16px; }
.navlink .caret, .navgroup-btn .caret { font-size: 10px; opacity: .6; }
.navlink:hover, .navgroup-btn:hover { color: var(--accent); background: var(--panel2); }
.navlink.active, .navgroup.group-active > .navgroup-btn {
  color: var(--accent);
  border-bottom-color: var(--accent);
}
.navmenu {
  position: absolute;
  top: 100%;
  inset-inline-start: 0;
  min-width: 210px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-top: 2px solid var(--accent);
  border-radius: 0 0 12px 12px;
  box-shadow: var(--shadow-lg);
  padding: 7px;
  display: none;
  z-index: 40;
}
.navgroup:hover .navmenu, .navgroup.open .navmenu { display: block; animation: navin .14s ease; }
@keyframes navin { from { opacity: 0; transform: translateY(-4px); } }
.navmenu button {
  display: block;
  width: 100%;
  text-align: right;
  background: transparent;
  border: none;
  padding: 10px 13px;
  border-radius: 8px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  transition: background .12s;
}
.navmenu button:hover { background: var(--panel2); color: var(--accent); }
.navmenu button.active { background: var(--accent); color: #fff; }
main { padding: 24px; max-width: 1440px; margin: 0 auto; }

h2 { margin: 0 0 20px; font-size: 20px; font-weight: 800; color: var(--navy); }
h3 { margin: 0 0 16px; font-size: 17px; font-weight: 700; color: var(--navy); }
h4 { margin: 0 0 10px; font-size: 15px; font-weight: 700; }
.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 16px; }
.spacer { flex: 1; }

/* ============ بطاقات المؤشرات ============ */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; }
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 18px 16px;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
  transition: transform .15s, box-shadow .15s;
}
.card::before {
  content: "";
  position: absolute;
  inset-inline-start: 0; top: 0; bottom: 0;
  width: 4px;
  background: var(--accent);
  opacity: .9;
}
.card:hover { transform: translateY(-2px); box-shadow: 0 6px 22px rgba(20,40,80,.12); }
.card .label { color: var(--muted); font-size: 13px; font-weight: 600; }
.card .value { font-size: 25px; font-weight: 800; margin-top: 8px; color: var(--navy); letter-spacing: -.3px; }
.card.green::before { background: var(--accent2); }
.card.green .value { color: var(--accent2-d); }
.card.blue::before { background: var(--accent); }
.card.blue .value { color: var(--accent-d); }
.card.warn::before { background: var(--warn); }
.card.warn .value { color: var(--warn); }
.card.red::before { background: var(--danger); }
.card.red .value { color: var(--danger); }

/* ============ لوحة التحكم ============ */
.dash-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 18px; }
.kpi-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(215px, 1fr)); gap: 14px; margin-bottom: 18px; }
.kpi {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 15px 16px; box-shadow: var(--shadow); display: flex; align-items: center; gap: 13px;
  transition: transform .15s, box-shadow .15s;
}
.kpi:hover { transform: translateY(-2px); box-shadow: 0 6px 22px rgba(20,40,80,.12); }
.kpi-ic {
  width: 46px; height: 46px; flex: none; border-radius: 12px; display: flex;
  align-items: center; justify-content: center; font-size: 22px; background: #eef3ff;
}
.kpi-label { color: var(--muted); font-size: 12.5px; font-weight: 600; }
.kpi-val { font-size: 21px; font-weight: 800; color: var(--navy); margin-top: 2px; letter-spacing: -.3px; }
.kpi.green .kpi-ic { background: #e2f6ee; } .kpi.green .kpi-val { color: var(--accent2-d); }
.kpi.red .kpi-ic { background: #fde7ea; } .kpi.red .kpi-val { color: var(--danger); }
.kpi.warn .kpi-ic { background: #fdf0db; } .kpi.warn .kpi-val { color: var(--warn); }
.kpi.blue .kpi-ic { background: #e6efff; } .kpi.blue .kpi-val { color: var(--accent-d); }
.kpi.teal .kpi-ic { background: #ddf3f5; } .kpi.teal .kpi-val { color: #0a7d8a; }
.kpi.purple .kpi-ic { background: #efeaff; } .kpi.purple .kpi-val { color: #5a3fd6; }
.kpi.gray .kpi-ic { background: #eef1f6; }

.dash-row { display: grid; gap: 16px; margin-bottom: 16px; }
.dash-row .card { padding: 16px 18px; }
.dash-row .card h4 { margin: 0 0 12px; color: var(--navy); font-size: 14.5px; }
.chart-box { position: relative; height: 280px; }
.mini-list { display: flex; flex-direction: column; }
.mini-row { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 9px 4px; border-bottom: 1px solid var(--line); font-size: 13.5px; }
.mini-row:last-child { border-bottom: none; }
.mini-row span { color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mini-row b { color: var(--navy); }
@media (max-width: 860px) { .dash-row { grid-template-columns: 1fr !important; } }

/* ============ الجداول ============ */
.table-wrap {
  overflow: auto;
  max-height: 68vh;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}
table { width: 100%; border-collapse: collapse; background: var(--panel); }
th, td { padding: 11px 13px; text-align: right; border-bottom: 1px solid var(--line); white-space: nowrap; }
th {
  background: var(--panel2);
  color: var(--navy);
  font-size: 12.5px;
  font-weight: 700;
  position: sticky;
  top: 0;
  z-index: 1;
  border-bottom: 2px solid var(--line2);
}
tbody tr { transition: background .12s; }
tbody tr:nth-child(even) { background: #fafbfd; }
tbody tr:hover { background: #eef4ff; }
td { color: var(--text); }
.pos { color: var(--accent2-d); font-weight: 700; }
.neg { color: var(--danger); font-weight: 700; }
.badge { padding: 3px 11px; border-radius: 20px; font-size: 12px; font-weight: 700; display: inline-block; }
.badge.sold { background: #fde7ea; color: #b81e34; }
.badge.avail { background: #e2f6ee; color: #0a7d57; }

/* ============ عناصر الإدخال ============ */
input, select, textarea {
  background: var(--panel);
  border: 1px solid var(--line2);
  color: var(--text);
  padding: 9px 12px;
  border-radius: 9px;
  font-family: inherit;
  font-size: 14px;
  transition: border-color .15s, box-shadow .15s;
}
input::placeholder { color: #9aa7bd; }
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(47,109,246,.15);
}
select { cursor: pointer; }
input.ro, input[readonly] { background: var(--panel2); color: var(--muted); cursor: not-allowed; }
label { display: block; }
.lbl { color: var(--muted); font-size: 12.5px; }           /* inline افتراضياً (فواصل/عدّادات) */
label .lbl { display: block; margin-bottom: 5px; }          /* كعنوان حقل داخل label */

/* ============ الأزرار ============ */
button.btn {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 9px 18px;
  border-radius: 9px;
  cursor: pointer;
  font-weight: 700;
  font-family: inherit;
  font-size: 14px;
  transition: all .15s;
  box-shadow: 0 2px 6px rgba(47,109,246,.25);
}
button.btn:hover { background: var(--accent-d); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(47,109,246,.32); }
button.btn:active { transform: translateY(0); }
button.btn.green { background: var(--accent2); box-shadow: 0 2px 6px rgba(13,159,110,.25); }
button.btn.green:hover { background: var(--accent2-d); }
button.btn.ghost {
  background: var(--panel2); color: var(--text);
  border: 1px solid var(--line2); box-shadow: none;
}
button.btn.ghost:hover { background: #e7edf6; }
button.btn.sm { padding: 6px 12px; font-size: 13px; }
button.icon {
  background: none; border: none; cursor: pointer; font-size: 15px;
  padding: 4px 7px; border-radius: 7px; transition: background .12s;
}
button.icon:hover { background: var(--panel2); }

/* ============ قائمة اختيار قابلة للبحث ============ */
.ss { position: relative; min-width: 160px; }
.ss > select { display: none !important; }
.ss-disp { width: 100%; cursor: text; background-image: none; }
.ss-list {
  position: absolute; top: 100%; inset-inline-start: 0; inset-inline-end: 0;
  margin-top: 3px; background: var(--panel); border: 1px solid var(--line2);
  border-radius: 9px; box-shadow: var(--shadow-lg); max-height: 240px; overflow: auto;
  z-index: 60; display: none; padding: 5px;
}
.ss-list.show { display: block; }
.ss-opt { padding: 8px 11px; border-radius: 7px; cursor: pointer; font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ss-opt:hover { background: var(--panel2); color: var(--accent); }
.ss-opt.sel { background: #eef4ff; color: var(--accent-d); font-weight: 700; }
.ss-opt.empty { color: var(--muted); cursor: default; }
.ss-opt.empty:hover { background: none; color: var(--muted); }

/* ============ النافذة المنبثقة ============ */
.modal-bg {
  position: fixed; inset: 0; background: rgba(15,28,55,.55);
  display: flex; align-items: center; justify-content: center; z-index: 50; padding: 20px;
  backdrop-filter: blur(3px);
}
.modal-bg[hidden] { display: none; }
.modal {
  background: var(--panel); border: 1px solid var(--line); border-radius: 16px;
  padding: 24px; width: 100%; max-width: 640px; max-height: 90vh; overflow: auto;
  box-shadow: var(--shadow-lg);
}
.batch-tbl { width: 100%; border-collapse: collapse; }
.batch-tbl th { font-size: 12px; color: var(--muted); font-weight: 700; text-align: right; padding: 4px 6px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.batch-tbl td { padding: 4px 6px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.batch-tbl input { width: 100%; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.grid3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }

/* ============ تنبيه ============ */
.toast {
  position: fixed; bottom: 26px; left: 50%; transform: translateX(-50%);
  background: var(--accent2); color: #fff; padding: 12px 24px;
  border-radius: 10px; font-weight: 700; z-index: 100; box-shadow: var(--shadow-lg);
  animation: toastin .2s ease;
}
@keyframes toastin { from { opacity: 0; transform: translate(-50%, 10px); } }
.toast.err { background: var(--danger); }
.empty { text-align: center; color: var(--muted); padding: 44px; font-weight: 500; }

/* ============ شاشة تسجيل الدخول ============ */
#loginOverlay {
  position: fixed; inset: 0; z-index: 200;
  background: linear-gradient(135deg, var(--navy), var(--navy2) 60%, #24406b);
  display: flex; align-items: center; justify-content: center;
}
.login-card {
  background: var(--panel); border-radius: 18px;
  padding: 40px 34px; width: 100%; max-width: 370px; text-align: center;
  box-shadow: var(--shadow-lg);
}
.login-card .login-logo { font-size: 54px; margin-bottom: 4px; }
.login-card h2 { margin: 0 0 6px; font-size: 21px; color: var(--navy); }
.login-card input { width: 100%; margin: 18px 0; padding: 13px; font-size: 16px; text-align: center; }
.login-card .btn { width: 100%; padding: 13px; font-size: 16px; }
.login-err { color: var(--danger); margin-top: 12px; min-height: 18px; font-size: 14px; font-weight: 600; }

/* ============ شريط التمرير ============ */
::-webkit-scrollbar { width: 11px; height: 11px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #c2cbda; border-radius: 8px; border: 3px solid transparent; background-clip: content-box; }
::-webkit-scrollbar-thumb:hover { background: #a7b3c7; background-clip: content-box; }

/* ============ الطباعة ============ */
@media print {
  body { background: #fff; }
  .topbar, .topnav, .toast, .modal-bg { display: none !important; }
  main { padding: 0; max-width: none; }
  .card, .table-wrap { box-shadow: none; border-color: #ccc; }
  th { background: #f0f0f0 !important; }
  .table-wrap { max-height: none !important; overflow: visible !important; }
}

/* ============ استجابة الشاشات الصغيرة ============ */
@media (max-width: 640px) {
  .topbar { padding: 0 12px; height: auto; flex-wrap: wrap; gap: 6px; padding-block: 8px; }
  .topbar .brand { font-size: 16px; }
  main { padding: 14px; }
  .grid2, .grid3 { grid-template-columns: 1fr; }
  .topnav { top: 0; position: static; }
  .navmenu { position: static; box-shadow: none; border: none; border-top: 1px solid var(--line); }
}