/* ===================== أساسيات ===================== */
:root {
  --logo: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%20512%20512%22%20fill%3D%22black%22%3E%3Cpath%20d%3D%22M%20466.0%20256.0%20L%20388.2%20419.2%20L%20317.2%20289.9%20L%20320.9%20229.8%20Z%22%2F%3E%3Cpath%20d%3D%22M%20361.0%20437.9%20L%20180.7%20452.1%20L%20257.2%20326.0%20L%20311.2%20299.1%20Z%22%2F%3E%3Cpath%20d%3D%22M%20151.0%20437.9%20L%2048.6%20288.9%20L%20196.0%20292.1%20L%20246.3%20325.3%20Z%22%2F%3E%3Cpath%20d%3D%22M%2046.0%20256.0%20L%20123.8%2092.8%20L%20194.8%20222.1%20L%20191.1%20282.2%20Z%22%2F%3E%3Cpath%20d%3D%22M%20151.0%2074.1%20L%20331.3%2059.9%20L%20254.8%20186.0%20L%20200.8%20212.9%20Z%22%2F%3E%3Cpath%20d%3D%22M%20361.0%2074.1%20L%20463.4%20223.1%20L%20316.0%20219.9%20L%20265.7%20186.7%20Z%22%2F%3E%3C%2Fsvg%3E");
  --primary: #2b2f36;
  --primary-dark: #16181c;
  --primary-soft: #edeef1;
  --primary-text: #ffffff;
  --ring: rgba(43, 47, 54, .18);
  --accent: #1a9c6a;
  --bg: #f2f3f5;
  --surface: #ffffff;
  --text: #1b1d21;
  --muted: #6b7280;
  --border: #e5e7eb;
  --success: #1a9c6a;
  --danger: #cf4a5c;
  --warning: #d99423;
  --surface-2: #f4f5f7;
  --input-bg: #fcfcfd;
  --topbar-bg: rgba(255,255,255,.85);
  --heading: #414651;
  --badge-danger-bg: #fbe7ea;
  --badge-success-bg: #e3f5ec;
  --total-grad-2: #edeef1;
  --total-border: #e0e2e6;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow-sm: 0 1px 2px rgba(15, 20, 30, .06), 0 1px 3px rgba(15, 20, 30, .04);
  --shadow: 0 4px 14px rgba(15, 20, 30, .08), 0 2px 6px rgba(15, 20, 30, .05);
  --shadow-lg: 0 18px 44px rgba(15, 20, 30, .16);
  font-family: "Segoe UI", "Tahoma", "Noto Sans Arabic", "Cairo", "Tajawal", Arial, sans-serif;
}

/* ===================== الوضع الليلي (رمادي غامق قريب من الأسود) ===================== */
:root[data-theme="dark"] {
  --primary: #e7e7ea;
  --primary-dark: #cfd0d4;
  --primary-soft: #2a2a2e;
  --primary-text: #17181a;
  --ring: rgba(255, 255, 255, .16);
  --accent: #2fb27f;
  --bg: #161618;
  --surface: #202023;
  --text: #ededee;
  --muted: #9a9aa2;
  --border: #343438;
  --success: #2fb27f;
  --danger: #e0637a;
  --surface-2: #2a2a2e;
  --input-bg: #19191b;
  --topbar-bg: rgba(22,22,24,.82);
  --heading: #b6b6bd;
  --badge-danger-bg: rgba(224,99,122,.18);
  --badge-success-bg: rgba(47,178,127,.18);
  --total-grad-2: #26262a;
  --total-border: #333338;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.5);
  --shadow: 0 6px 18px rgba(0,0,0,.5);
  --shadow-lg: 0 20px 46px rgba(0,0,0,.6);
}
:root { color-scheme: light; }
:root[data-theme="dark"] { color-scheme: dark; }

* { box-sizing: border-box; margin: 0; padding: 0; }

html { -webkit-text-size-adjust: 100%; }

body {
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color .25s ease, color .25s ease;
}
.topbar, .stat-card, .result-card, .modal, .tabs, .profile-header,
table.data, table.data th, table.data td,
.search-bar input, .field input, .field textarea, .login-card {
  transition: background-color .25s ease, color .25s ease, border-color .25s ease;
}

.hidden { display: none !important; }

button { font-family: inherit; cursor: pointer; }

/* ===================== أزرار ===================== */
.btn {
  border: none;
  border-radius: var(--radius-sm);
  padding: 11px 20px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0;
  transition: transform .08s ease, background .18s ease, box-shadow .18s ease, filter .18s ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: var(--primary); color: var(--primary-text);
  box-shadow: 0 2px 8px rgba(0, 0, 0, .16);
}
.btn-primary:hover { background: var(--primary-dark); box-shadow: 0 4px 14px rgba(0, 0, 0, .22); }
.btn-success {
  background: var(--success); color: #fff;
  box-shadow: 0 2px 8px rgba(26, 156, 106, .26);
}
.btn-success:hover { filter: brightness(.96); box-shadow: 0 4px 14px rgba(26, 156, 106, .32); }
.btn-danger  { background: var(--danger); color: #fff; }
.btn-warning { background: var(--warning); color: #fff; }
.btn-warning:hover { filter: brightness(.96); }
.btn-transfer { background: #6366f1; color: #fff; }
.btn-transfer:hover { filter: brightness(.96); }
.btn-group { display: inline-flex; gap: 8px; flex-wrap: wrap; }
.btn-ghost {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255,255,255,.5);
}
.btn-ghost:hover { background: rgba(255,255,255,.15); }
.btn-outline {
  background: var(--surface); color: var(--text);
  border: 1px solid var(--border);
}
.btn-outline:hover { background: var(--primary-soft); border-color: var(--primary); }
.btn-block { width: 100%; margin-top: 10px; }
.btn-sm { padding: 7px 14px; font-size: 13px; }

/* ===================== تسجيل الدخول ===================== */
.login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(1100px 500px at 80% -10%, rgba(255,255,255,.08), transparent 60%),
    radial-gradient(900px 500px at 0% 110%, rgba(255,255,255,.05), transparent 55%),
    linear-gradient(140deg, #2b2f36 0%, #202227 55%, #111214 100%);
  padding: 20px;
}
.login-card {
  background: var(--surface);
  width: 100%;
  max-width: 410px;
  border-radius: 20px;
  padding: 42px 34px 34px;
  box-shadow: 0 30px 70px rgba(8, 20, 45, .38);
  text-align: center;
}
/* شعار التطبيق (قناع SVG يتلوّن حسب الوضع) */
.app-logo {
  display: inline-block;
  background-color: var(--primary);
  -webkit-mask: var(--logo) center / contain no-repeat;
  mask: var(--logo) center / contain no-repeat;
}
.login-logo {
  width: 76px; height: 76px;
  margin: 0 auto 20px;
}
.login-card h1 { font-size: 24px; margin-bottom: 6px; font-weight: 700; letter-spacing: .5px; }
.login-sub { color: var(--muted); margin-bottom: 26px; font-size: 14px; }
.login-card form { text-align: right; }
.login-card label {
  display: block;
  font-size: 13px; font-weight: 600;
  margin: 14px 0 7px;
  color: var(--heading);
}
.login-card input {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-family: inherit;
  background: var(--input-bg);
  transition: border-color .15s ease, box-shadow .15s ease;
}
.login-card input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--ring);
}
.login-error { color: var(--danger); font-size: 13px; margin-top: 12px; min-height: 18px; text-align: center; font-weight: 600; }
.captcha-box { display: flex; justify-content: center; margin: 12px 0 4px; }
.captcha-box:empty { display: none; margin: 0; }
.login-hint {
  margin-top: 26px; padding-top: 20px;
  border-top: 1px dashed var(--border);
  font-size: 13px; color: var(--muted);
  background: var(--primary-soft);
  border-radius: var(--radius-sm);
  padding: 16px;
}
.login-hint span { font-weight: 700; display: block; margin-bottom: 8px; color: var(--heading); }
.login-hint b { color: var(--text); }

/* ===================== الشريط العلوي ===================== */
.topbar {
  background: var(--topbar-bg);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--border);
  padding: 14px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky; top: 0; z-index: 10;
  box-shadow: var(--shadow-sm);
}
.brand {
  font-size: 19px; font-weight: 700; color: var(--primary);
  display: flex; align-items: center; gap: 10px;
  letter-spacing: .3px;
}
.brand-mark { width: 30px; height: 30px; }
.topbar-left { display: flex; align-items: center; gap: 14px; }
.current-user { font-size: 14px; color: var(--muted); font-weight: 600; }
.topbar .btn-ghost { color: var(--primary); border-color: var(--border); }
.topbar .btn-ghost:hover { background: var(--primary-soft); border-color: var(--primary); }

/* زر تبديل الوضع الليلي */
.theme-toggle {
  width: 42px; height: 42px; padding: 0;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 19px; line-height: 1;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  transition: background .16s ease, border-color .16s ease, transform .08s ease;
}
.theme-toggle:hover { background: var(--primary-soft); border-color: var(--primary); }
.theme-toggle:active { transform: translateY(1px); }
.login-theme-toggle {
  position: absolute; top: 20px; left: 20px;
}

/* ===================== التخطيط العام ===================== */
.container { max-width: 1120px; margin: 0 auto; padding: 34px 24px; }
.page-title { font-size: 24px; margin-bottom: 22px; font-weight: 700; }

/* ===================== البحث ===================== */
.search-bar { display: flex; gap: 10px; margin-bottom: 26px; }
.search-bar input {
  flex: 1;
  padding: 14px 18px;
  border: 1px solid var(--border);
  border-radius: 12px;
  font-size: 16px; font-family: inherit;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  transition: border-color .15s ease, box-shadow .15s ease;
}
.search-bar input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--ring);
}

.results { display: flex; flex-direction: column; gap: 14px; }
.result-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  transition: transform .12s ease, box-shadow .18s ease;
  position: relative;
  overflow: hidden;
}
.result-card::before {
  content: "";
  position: absolute; top: 0; right: 0; bottom: 0;
  width: 5px;
  background: linear-gradient(var(--primary), var(--primary-dark));
}
.result-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.result-name { font-size: 18px; font-weight: 700; padding-right: 10px; }
.result-actions { display: flex; gap: 10px; }
.empty-msg { color: var(--muted); text-align: center; padding: 40px 20px; font-size: 15px; }

/* ===================== التبويبات ===================== */
.tabs {
  display: flex; gap: 6px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 6px;
  margin-bottom: 26px;
  flex-wrap: wrap;
  box-shadow: var(--shadow-sm);
}
.tab {
  background: transparent;
  border: none;
  padding: 10px 20px;
  font-size: 15px; font-weight: 600;
  color: var(--muted);
  border-radius: var(--radius-sm);
  transition: background .16s ease, color .16s ease;
}
.tab:hover { color: var(--text); background: var(--primary-soft); }
.tab.active {
  color: var(--primary-text);
  background: linear-gradient(150deg, var(--primary), var(--primary-dark));
  box-shadow: 0 4px 12px rgba(0, 0, 0, .2);
}
.tab-panel { display: none; animation: fade-in .25s ease; }
.tab-panel.active { display: block; }
@keyframes fade-in { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

/* شارة عدّاد على تبويب طلبات الدخول */
.tab-badge {
  display: inline-block; min-width: 20px; padding: 1px 6px; margin-inline-start: 6px;
  font-size: 12px; font-weight: 800; line-height: 18px; text-align: center;
  color: #fff; background: var(--danger); border-radius: 20px;
}
.tab-badge.hidden { display: none; }

/* دوّارة انتظار الموافقة */
.approve-spinner {
  width: 46px; height: 46px; margin: 0 auto 18px;
  border: 4px solid var(--border); border-top-color: var(--primary);
  border-radius: 50%; animation: spin 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ===================== البطاقات الإحصائية ===================== */
.stats-row { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 26px; }
.stat-card {
  flex: 1; min-width: 180px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
  transition: transform .12s ease, box-shadow .18s ease;
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.stat-card::after {
  content: "";
  position: absolute; top: -30px; left: -30px;
  width: 90px; height: 90px; border-radius: 50%;
  background: var(--primary-soft);
  opacity: .7;
}
.stat-card::after { z-index: 0; }
.stat-label { font-size: 13px; color: var(--muted); margin-bottom: 8px; position: relative; z-index: 1; font-weight: 600; }
.stat-value { font-size: 26px; font-weight: 700; position: relative; z-index: 1; font-variant-numeric: tabular-nums; }
.stat-value.pos { color: var(--danger); }
.stat-value.zero { color: var(--success); }

/* ===================== الجداول ===================== */
.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}
table.data {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  overflow: hidden;
}
table.data th, table.data td {
  padding: 14px 16px;
  text-align: right;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}
table.data th {
  background: var(--surface-2);
  font-weight: 700;
  color: var(--heading);
  font-size: 13px;
  white-space: nowrap;
}
table.data tr:last-child td { border-bottom: none; }
table.data tbody tr { transition: background .12s ease; }
/* تبديل ألوان صفوف الفواتير (أبيض/رمادي) — يعمل في الوضعين الفاتح والليلي */
table.data.zebra tbody tr:nth-child(even) td { background: #e7e9ee; }
:root[data-theme="dark"] table.data.zebra tbody tr:nth-child(even) td { background: #2c2c31; }
table.data tbody tr:hover td { background: var(--primary-soft); }
.clickable-row { cursor: pointer; }
.data th.sortable { cursor: pointer; user-select: none; white-space: nowrap; }
.data th.sortable:hover { color: var(--text); text-decoration: underline; }
.nav-cell { color: var(--muted); font-weight: 600; text-align: left; white-space: nowrap; }
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 14px 0; }
.detail-grid > div {
  display: flex; flex-direction: column; gap: 4px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 10px; padding: 10px 14px;
}
.detail-grid span { font-size: 12px; color: var(--muted); font-weight: 600; }
.detail-grid b { font-size: 15px; }
.reject-reason { color: var(--danger); }
.filter-bar {
  display: flex; flex-wrap: wrap; gap: 14px; align-items: flex-end; margin-bottom: 18px;
}
.filter-bar label { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: var(--muted); font-weight: 600; }
.filter-bar input[type="date"],
.filter-bar input[type="number"] {
  padding: 9px 12px; border: 1px solid var(--border); border-radius: 10px;
  background: var(--card); color: var(--text); font: inherit;
}
.filter-bar input[type="number"] { width: 150px; }
.filter-bar label.checkbox-label {
  flex-direction: row; align-items: center; gap: 8px; cursor: pointer;
  color: var(--text); font-size: 14px;
}
.filter-bar label.checkbox-label input[type="checkbox"] { width: 17px; height: 17px; cursor: pointer; accent-color: var(--primary); }
.badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px; font-weight: 700;
}
.badge-danger  { background: var(--badge-danger-bg); color: var(--danger); }
.badge-success { background: var(--badge-success-bg); color: var(--success); }
.badge-transfer { background: rgba(99,102,241,.16); color: #6366f1; }
.badge-muted { background: rgba(120,120,128,.16); color: var(--muted); }
.badge-warning  { background: rgba(217,148,35,.16); color: var(--warning); }
.badge-discount { background: rgba(56,189,248,.18); color: #0284c7; }
:root[data-theme="dark"] .badge-transfer { color: #a5b4fc; }
:root[data-theme="dark"] .badge-discount { color: #7dd3fc; }
.num { font-variant-numeric: tabular-nums; font-weight: 600; }

/* ===================== النافذة المنبثقة ===================== */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(10, 12, 16, .58);
  backdrop-filter: blur(3px);
  display: flex; align-items: center; justify-content: center;
  z-index: 100; padding: 20px;
  animation: fade-in .18s ease;
}
/* نافذة التأكيد تعلو نافذة النموذج */
.confirm-overlay { z-index: 120; }
.modal {
  background: var(--surface);
  border-radius: 18px;
  width: 100%; max-width: 740px;
  max-height: 90vh;
  display: flex; flex-direction: column;
  box-shadow: var(--shadow-lg);
  animation: modal-pop .22s ease;
}
.modal-sm { max-width: 440px; }
@keyframes modal-pop { from { opacity: 0; transform: translateY(14px) scale(.98); } to { opacity: 1; transform: none; } }
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 26px;
  border-bottom: 1px solid var(--border);
}
.modal-header h3 { font-size: 19px; font-weight: 700; }
.modal-close {
  background: none; border: none; cursor: pointer;
  font-size: 26px; line-height: 1;
  color: var(--muted);
  width: 34px; height: 34px; border-radius: 9px;
  transition: background .15s ease, color .15s ease;
}
.modal-close:hover { color: var(--danger); background: var(--badge-danger-bg); }
.modal-body { padding: 26px; overflow-y: auto; }

/* ===================== نماذج داخل النافذة ===================== */
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 7px; color: var(--heading); }
.field input, .field textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 15px; font-family: inherit;
  background: var(--input-bg);
  transition: border-color .15s ease, box-shadow .15s ease;
}
.field input:focus, .field textarea:focus {
  outline: none; border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--ring);
}
.field textarea { resize: vertical; min-height: 74px; }

.info-line { font-size: 13px; color: var(--muted); margin-bottom: 18px; }
.info-line b { color: var(--text); }

.modal-actions {
  display: flex; gap: 10px; justify-content: flex-start;
  margin-top: 22px; padding-top: 18px;
  border-top: 1px solid var(--border);
}

/* جدول أصناف الفاتورة */
table.bill-items {
  width: 100%; border-collapse: collapse; margin-bottom: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
table.bill-items th, table.bill-items td {
  border: 1px solid var(--border);
  padding: 7px 9px; text-align: right;
}
table.bill-items th { background: var(--surface-2); font-size: 13px; color: var(--heading); }
table.bill-items input {
  width: 100%; border: none; padding: 7px;
  font-size: 14px; font-family: inherit; background: transparent;
  border-radius: 6px;
}
table.bill-items input:focus { outline: 2px solid var(--primary); }
.line-total { font-weight: 700; color: var(--primary); font-variant-numeric: tabular-nums; }
.row-del {
  background: none; border: none; color: var(--danger);
  font-size: 18px; line-height: 1;
  width: 28px; height: 28px; border-radius: 7px;
  transition: background .15s ease;
}
.row-del:hover { background: var(--badge-danger-bg); }
.bill-total-row {
  display: flex; justify-content: space-between; align-items: center;
  background: linear-gradient(150deg, var(--primary-soft), var(--total-grad-2));
  padding: 14px 18px; border-radius: var(--radius-sm);
  margin-top: 10px; font-weight: 700; font-size: 17px;
  border: 1px solid var(--total-border);
}
.bill-total-row .num { color: var(--primary); font-size: 19px; }

/* ===================== ملف العميل ===================== */
.btn-back { margin-bottom: 20px; }
.profile-header {
  display: flex; align-items: center; gap: 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 26px;
  box-shadow: var(--shadow);
  margin-bottom: 24px;
  position: relative;
  overflow: hidden;
}
.profile-header::before {
  content: "";
  position: absolute; inset: 0 auto 0 0;
  width: 6px;
  background: linear-gradient(var(--primary), var(--primary-dark));
}
.profile-avatar {
  width: 62px; height: 62px; flex-shrink: 0;
  border-radius: 18px;
  background: linear-gradient(150deg, var(--primary), var(--primary-dark));
  color: var(--primary-text); font-size: 28px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 20px rgba(0, 0, 0, .24);
}
.profile-name { font-size: 23px; font-weight: 700; margin-bottom: 4px; }
.profile-meta { font-size: 14px; color: var(--muted); display: flex; align-items: center; gap: 4px; }
.profile-meta .badge { vertical-align: middle; }

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 14px;
  margin-bottom: 26px;
}
.stats-grid .stat-value { font-size: 20px; }

.profile-section { margin-bottom: 28px; }
.profile-section h4 {
  font-size: 16px; margin-bottom: 14px;
  padding-right: 12px; border-right: 4px solid var(--primary);
  font-weight: 700;
}

/* رأس قسم فيه زر (إضافة/إجراء) */
.section-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; margin-bottom: 14px; flex-wrap: wrap;
}

/* أعمدة الإجراءات في الجداول */
.row-actions { white-space: nowrap; }
.row-actions .btn { margin-inline-start: 6px; }

/* بطاقات التنقّل داخل ملف العميل */
.nav-cards-title {
  font-size: 16px; font-weight: 700; margin-bottom: 14px;
  padding-right: 12px; border-right: 4px solid var(--primary);
}
.nav-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 14px;
}
.nav-card {
  display: flex; align-items: center; gap: 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  box-shadow: var(--shadow);
  cursor: pointer;
  text-align: right;
  font-family: inherit;
  color: var(--text);
  transition: transform .12s ease, box-shadow .18s ease, border-color .16s ease;
}
.nav-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); border-color: var(--primary); }
.nav-card-icon {
  width: 46px; height: 46px; flex-shrink: 0;
  border-radius: 12px;
  background: var(--primary-soft);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
}
.nav-card-body { display: flex; flex-direction: column; flex: 1; gap: 2px; }
.nav-card-title { font-size: 16px; font-weight: 700; }
.nav-card-sub { font-size: 12.5px; color: var(--muted); }
.nav-card-arrow { font-size: 24px; color: var(--muted); font-weight: 700; }

.subpage-title .subpage-client { color: var(--primary); }

/* ===================== التنبيه ===================== */
.toast {
  position: fixed; bottom: 26px; left: 50%;
  transform: translateX(-50%);
  background: var(--success); color: #fff;
  padding: 13px 26px; border-radius: 30px;
  font-weight: 600; font-size: 14px;
  box-shadow: 0 12px 30px rgba(0,0,0,.22);
  z-index: 200;
  animation: toast-in .28s ease;
}
.toast.danger { background: var(--danger); }
@keyframes toast-in { from { opacity: 0; transform: translate(-50%, 14px); } to { opacity: 1; transform: translate(-50%, 0); } }

/* ===================== استجابة الجوال ===================== */
@media (max-width: 600px) {
  .container { padding: 20px 14px; }
  .topbar { padding: 12px 16px; }
  .result-card { flex-direction: column; align-items: stretch; }
  .result-actions { justify-content: stretch; }
  .result-actions .btn { flex: 1; }
  .stat-card { min-width: 140px; }
  .tabs { gap: 4px; }
  .tab { padding: 9px 14px; font-size: 14px; }
}

/* ===================== المخزن (storage) ===================== */
.storage-cats { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 18px; }
.storage-cat-btn {
  flex: 1 1 160px; min-height: 96px; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 6px;
  border: 1px solid var(--border); border-radius: var(--radius); background: var(--card);
  cursor: pointer; font-family: inherit; transition: transform .08s ease, box-shadow .12s ease, border-color .12s ease;
}
.storage-cat-btn:hover { transform: translateY(-2px); box-shadow: var(--shadow); border-color: var(--primary); }
.storage-cat-name { font-size: 20px; font-weight: 800; color: var(--heading); }
.storage-cat-sub { font-size: 13px; color: var(--muted); font-weight: 600; }
.storage-cat-btn.soon { opacity: .55; }
.chips-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0; }
.chip {
  border: 1px solid var(--border); background: var(--card); color: var(--text);
  border-radius: 999px; padding: 6px 16px; cursor: pointer; font-family: inherit;
  font-weight: 600; font-size: 14px;
}
.chip.active { background: var(--primary); color: var(--primary-text, #fff); border-color: var(--primary); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-grid .field-full { grid-column: 1 / -1; }
@media (max-width: 560px) { .form-grid { grid-template-columns: 1fr; } }

/* السحب المؤقت (إعارة) */
.qty-sub { font-size: 12px; color: var(--warning); font-weight: 700; margin-top: 2px; }
.temp-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--border); }
.temp-row:last-of-type { border-bottom: 0; }
.temp-info { flex: 1 1 220px; }
.temp-ret { display: flex; gap: 6px; align-items: center; }
.temp-ret input { width: 120px; }

/* تبويبات المخزن + حقول الإرجاع السريع */
.storage-tabs { margin-bottom: 16px; }
.temp-ret input, td.temp-ret input { width: 90px; }

/* أزرار المدى الزمني الجاهزة في سجلّ المخزن */
.hist-presets { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 10px; }

/* مجموعات المخزن في الصفحة الرئيسية */
.storage-group { margin-top: 18px; }
.storage-group-head { font-weight: 800; color: var(--heading); font-size: 16px; margin-bottom: 8px; padding-bottom: 4px; border-bottom: 2px solid var(--border); }

/* نموذج الإرجاع: أزرار مجزّأة + قائمة بحث الصنف */
.seg { display: flex; gap: 6px; flex-wrap: wrap; }
.seg-btn { flex: 1 1 auto; padding: 9px 12px; border: 1px solid var(--border); background: var(--card); color: var(--text); border-radius: var(--radius-sm); cursor: pointer; font-family: inherit; font-weight: 600; font-size: 14px; }
.seg-btn.active { background: var(--primary); color: var(--primary-text, #fff); border-color: var(--primary); }
.ret-ex-list { max-height: 240px; overflow-y: auto; display: flex; flex-direction: column; gap: 6px; margin-top: 8px; }
.ret-ex-item { display: flex; justify-content: space-between; align-items: center; gap: 10px; text-align: right; padding: 10px 12px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--card); color: var(--text); cursor: pointer; font-family: inherit; font-size: 14px; }
.ret-ex-item:hover { border-color: var(--primary); }
.ret-ex-item.active { background: var(--primary-soft, var(--card)); border-color: var(--primary); box-shadow: inset 0 0 0 1px var(--primary); }
.ret-ex-name { font-weight: 600; }