/* موبايل برو - تصميم لوحة الإدارة
   واجهة عربية RTL، خط Cairo محلي، بدون أيقونات أو رموز تعبيرية */

:root {
    --primary: #1e3a5f;
    --primary-dark: #0f2a43;
    --accent: #2563eb;
    --accent-2: #0891b2;
    --bg: #f1f5f9;
    --card: #ffffff;
    --border: #e3e7f0;
    --text: #1e293b;
    --text-soft: #64748b;
    --green: #16a34a;
    --red: #dc2626;
    --orange: #ea580c;
    --yellow: #ca8a04;
    --blue: #2563eb;
    --radius: 12px;
    --shadow: 0 2px 10px rgba(15, 42, 67, 0.07);
}

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

html, body { max-width: 100%; overflow-x: hidden; }

body {
    font-family: 'Cairo', Tahoma, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    font-size: 14px;
    line-height: 1.7;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ===== الهيكل ===== */
.app-shell { display: flex; min-height: 100vh; width: 100%; }

.sidebar {
    width: 252px;
    background: linear-gradient(180deg, var(--primary-dark), #16304f);
    color: #dbe7f5;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
}

.sidebar-brand {
    padding: 18px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.sidebar-brand .brand-name { font-size: 19px; font-weight: 700; color: #fff; }
.sidebar-brand .brand-sub { font-size: 11px; color: #9db4cc; }

.nav-group { border-bottom: 1px solid rgba(255, 255, 255, 0.06); }
.nav-group-btn {
    width: 100%;
    background: none;
    border: none;
    color: #c8d8ea;
    font-family: inherit;
    font-size: 14px;
    font-weight: 600;
    padding: 12px 20px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-align: right;
}
.nav-group-btn:hover { background: rgba(255, 255, 255, 0.05); color: #fff; }
.nav-arrow { font-size: 10px; color: #7f9cbc; font-weight: 400; }
.nav-items { display: none; padding: 4px 0 8px; }
.nav-group.open .nav-items { display: block; }
.nav-item {
    display: block;
    padding: 9px 20px 9px 26px;
    color: #a9bfd6;
    font-size: 13px;
    border-right: 3px solid transparent;
}
.nav-item:hover { color: #fff; background: rgba(255, 255, 255, 0.05); text-decoration: none; }
.nav-item.active { color: #fff; background: rgba(37, 99, 235, 0.25); border-right-color: var(--accent); font-weight: 600; }

/* المحتوى */
.app-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.topbar {
    background: var(--card);
    border-bottom: 1px solid var(--border);
    padding: 12px 22px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    position: sticky;
    top: 0;
    z-index: 50;
    flex-wrap: wrap;
}

.topbar-title { display: flex; align-items: center; gap: 12px; }
.topbar-title h1 { font-size: 17px; color: var(--primary); font-weight: 700; }

.env-chip { font-size: 11px; padding: 3px 12px; border-radius: 20px; font-weight: 600; }
.chip-admin { background: #dcfce7; color: #166534; }
.chip-demo { background: #fef3c7; color: #92400e; }

.topbar-actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.user-box { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.user-name { font-weight: 700; color: var(--text); }
.user-role { font-size: 12px; color: var(--text-soft); }

.notif-btn { position: relative; font-weight: 600; }
.notif-count {
    background: var(--red); color: #fff; border-radius: 20px;
    font-size: 11px; padding: 1px 8px; margin-right: 4px;
}

.content { padding: 22px; flex: 1; min-width: 0; }

.app-footer {
    padding: 14px 22px;
    color: var(--text-soft);
    font-size: 12px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
}

.menu-toggle {
    display: none;
    background: var(--primary);
    color: #fff;
    border: none;
    padding: 8px 16px;
    border-radius: 8px;
    font-family: inherit;
    font-size: 13px;
    cursor: pointer;
}

/* ===== البطاقات ===== */
.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 20px;
    margin-bottom: 18px;
}

.card h2, .card h3 { color: var(--primary); font-size: 15px; margin-bottom: 14px; font-weight: 700; }
.card-sub { color: var(--text-soft); font-size: 12px; margin-top: 4px; font-weight: 400; }

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.grid-5 { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }

/* بطاقات المؤشرات */
.kpi {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
    box-shadow: var(--shadow);
    border-right: 4px solid var(--accent);
}
.kpi .kpi-title { font-size: 12px; color: var(--text-soft); font-weight: 600; }
.kpi .kpi-value { font-size: 21px; font-weight: 700; color: var(--primary); margin: 4px 0; }
.kpi .kpi-desc { font-size: 11px; color: var(--text-soft); }
.kpi.k-green { border-right-color: var(--green); }
.kpi.k-red { border-right-color: var(--red); }
.kpi.k-orange { border-right-color: var(--orange); }
.kpi.k-yellow { border-right-color: var(--yellow); }
.kpi .kpi-compare { font-size: 11px; margin-top: 6px; font-weight: 600; }
.compare-up { color: var(--green); }
.compare-down { color: var(--red); }

/* المؤشر العام */
.gauge-wrap { text-align: center; padding: 10px 0; }
.gauge-value { font-size: 40px; font-weight: 700; }
.gauge-label { font-size: 14px; font-weight: 600; margin-top: 2px; }
.gauge-note { font-size: 11px; color: var(--text-soft); margin-top: 8px; line-height: 1.8; }

/* ===== الجداول ===== */
.table-wrap {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: 8px;
}
table.tbl { width: 100%; border-collapse: collapse; min-width: 560px; }
.tbl th {
    background: #f0f4f9;
    color: var(--primary);
    font-size: 12px;
    font-weight: 700;
    padding: 10px 12px;
    text-align: right;
    border-bottom: 2px solid var(--border);
    white-space: nowrap;
}
.tbl td {
    padding: 10px 12px;
    border-bottom: 1px solid #eef1f6;
    font-size: 13px;
    vertical-align: middle;
    word-break: break-word;
}
.tbl tr:hover td { background: #f8fafc; }
.tbl .actions { display: flex; gap: 6px; flex-wrap: wrap; }
.totals-row td { background: #f0f4f9; font-weight: 700; color: var(--primary); }

/* الشارات */
.badge {
    display: inline-block;
    padding: 3px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    white-space: nowrap;
}
.badge-green { background: #dcfce7; color: #166534; }
.badge-red { background: #fee2e2; color: #991b1b; }
.badge-orange { background: #ffedd5; color: #9a3412; }
.badge-yellow { background: #fef9c3; color: #854d0e; }
.badge-blue { background: #dbeafe; color: #1e40af; }
.badge-gray { background: #f1f5f9; color: #475569; }

/* التنبيهات الملونة */
.alert {
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 12px;
    font-size: 13px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}
.alert-green { background: #f0fdf4; border: 1px solid #bbf7d0; color: #166534; }
.alert-red { background: #fef2f2; border: 1px solid #fecaca; color: #991b1b; }
.alert-yellow { background: #fefce8; border: 1px solid #fef08a; color: #854d0e; }
.alert-orange { background: #fff7ed; border: 1px solid #fed7aa; color: #9a3412; }
.alert-blue { background: #eff6ff; border: 1px solid #bfdbfe; color: #1e40af; }
.alert-close { background: none; border: none; font-family: inherit; font-size: 12px; cursor: pointer; color: inherit; font-weight: 700; }

/* منطقة تنبيهات لوحة التحكم */
.alert-item {
    border-right: 4px solid var(--gray, #94a3b8);
    padding: 10px 14px;
    border-radius: 8px;
    background: #f8fafc;
    margin-bottom: 10px;
}
.alert-item .ai-title { font-weight: 700; font-size: 13px; }
.alert-item .ai-msg { font-size: 12px; color: var(--text-soft); }
.alert-item .ai-meta { font-size: 11px; color: #94a3b8; margin-top: 4px; display: flex; gap: 12px; flex-wrap: wrap; }
.ai-red { border-right-color: var(--red); }
.ai-orange { border-right-color: var(--orange); }
.ai-yellow { border-right-color: var(--yellow); }
.ai-green { border-right-color: var(--green); }
.ai-blue { border-right-color: var(--blue); }

/* ===== الأزرار ===== */
.btn {
    display: inline-block;
    background: var(--accent);
    color: #fff;
    border: none;
    padding: 9px 20px;
    border-radius: 8px;
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
}
.btn:hover { background: #1d4ed8; text-decoration: none; }
.btn-green { background: var(--green); }
.btn-green:hover { background: #15803d; }
.btn-red { background: var(--red); }
.btn-red:hover { background: #b91c1c; }
.btn-orange { background: var(--orange); }
.btn-orange:hover { background: #c2410c; }
.btn-warning { background: var(--yellow); }
.btn-warning:hover { background: #a16207; }
.btn-outline { background: #fff; color: var(--accent); border: 1px solid var(--accent); }
.btn-outline:hover { background: #eff6ff; }
.btn-sm { padding: 5px 12px; font-size: 12px; }
.btn-lg { padding: 12px 30px; font-size: 15px; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ===== النماذج ===== */
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.form-grid .full { grid-column: 1 / -1; }
.form-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }

.field label { display: block; font-size: 12px; font-weight: 700; color: #334155; margin-bottom: 5px; }
.field .req { color: var(--red); }

input, select, textarea {
    width: 100%;
    padding: 9px 13px;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    font-family: inherit;
    font-size: 13px;
    background: #fff;
    color: var(--text);
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; border-color: var(--accent); }
textarea { min-height: 80px; resize: vertical; }

.form-actions { margin-top: 16px; display: flex; gap: 10px; flex-wrap: wrap; }
.hint { font-size: 11px; color: var(--text-soft); margin-top: 4px; }

/* الفلاتر */
.filters {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: flex-end;
    margin-bottom: 14px;
}
.filters .field { min-width: 150px; flex: 1; max-width: 240px; }
.filters .field label { font-size: 11px; }
.filters .field input, .filters .field select { padding: 7px 10px; font-size: 12px; }
.filters .btn { margin-bottom: 1px; }

/* الترقيم */
.pagination { display: flex; gap: 6px; margin-top: 14px; flex-wrap: wrap; }
.pagination a {
    padding: 6px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 12px;
    color: var(--text);
    background: #fff;
}
.pagination a.active { background: var(--accent); color: #fff; border-color: var(--accent); }

/* ===== التنبيهات المنسدلة للمؤشرات ===== */
.kpi-select { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 14px; }
.kpi-select select { width: auto; min-width: 220px; }

/* رسوم بيانية */
.chart-box { position: relative; width: 100%; height: 300px; }
.chart-box-sm { height: 240px; }

/* ===== نافذة منبثقة ===== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 42, 67, 0.55);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 100;
    padding: 16px;
}
.modal-overlay.open { display: flex; }
.modal {
    background: #fff;
    border-radius: var(--radius);
    max-width: 640px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    padding: 24px;
}
.modal h3 { color: var(--primary); margin-bottom: 14px; }

/* نقطة البيع */
.pos-layout { display: grid; grid-template-columns: 1.6fr 1fr; gap: 18px; align-items: start; }
.cart-items { max-height: 320px; overflow-y: auto; }
.cart-line {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 10px;
    border-bottom: 1px solid #eef1f6;
    gap: 8px;
    flex-wrap: wrap;
}
.cart-line .cl-name { flex: 1; min-width: 120px; font-weight: 600; font-size: 13px; }
.cart-line .cl-name small { display: block; color: var(--text-soft); font-weight: 400; }
.cart-total-row { display: flex; justify-content: space-between; padding: 6px 0; font-size: 13px; }
.cart-total-row.grand { font-size: 16px; font-weight: 700; color: var(--primary); border-top: 2px solid var(--border); margin-top: 6px; padding-top: 10px; }

/* الطباعة */
.print-area { background: #fff; padding: 26px; border-radius: var(--radius); border: 1px solid var(--border); }
.invoice-head { display: flex; justify-content: space-between; border-bottom: 2px solid var(--primary); padding-bottom: 14px; margin-bottom: 16px; flex-wrap: wrap; gap: 10px; }
.invoice-head h2 { color: var(--primary); }
.invoice-meta { text-align: left; font-size: 13px; color: var(--text-soft); }
.text-red { color: var(--red); }
.text-green { color: var(--green); }
.muted { color: var(--text-soft); font-size: 12px; }

.timeline { list-style: none; padding: 0; }
.timeline li { padding: 10px 14px; border-right: 3px solid var(--border); margin-bottom: 10px; background: #f8fafc; border-radius: 8px; }
.timeline li .tl-status { font-weight: 700; color: var(--primary); font-size: 13px; }
.timeline li .tl-meta { font-size: 11px; color: var(--text-soft); }

.tabs { display: flex; gap: 6px; border-bottom: 2px solid var(--border); margin-bottom: 16px; flex-wrap: wrap; }
.tab-btn {
    padding: 9px 18px;
    background: none;
    border: none;
    font-family: inherit;
    font-size: 13px;
    font-weight: 700;
    color: var(--text-soft);
    cursor: pointer;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
}
.tab-btn.active { color: var(--accent); border-bottom-color: var(--accent); }
.tab-pane { display: none; }
.tab-pane.active { display: block; }

.check-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.check-item { border: 1px solid var(--border); border-radius: 8px; padding: 10px; background: #f8fafc; }
.check-item .ci-name { font-weight: 700; font-size: 12px; margin-bottom: 6px; }
.check-item label { display: inline-flex; align-items: center; gap: 5px; font-size: 12px; margin-left: 12px; cursor: pointer; }

.empty-state { text-align: center; color: var(--text-soft); padding: 40px 16px; font-size: 14px; }

.gauge-bar { height: 14px; background: #e2e8f0; border-radius: 10px; overflow: hidden; margin: 10px 0; }
.gauge-bar span { display: block; height: 100%; border-radius: 10px; }
.gauge-row { display: flex; justify-content: space-between; font-size: 12px; padding: 4px 0; }
.gauge-row .gr-val { font-weight: 700; }

/* ===== الجوال واللوحي ===== */
@media (max-width: 1200px) {
    .grid-5 { grid-template-columns: repeat(3, 1fr); }
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 992px) {
    .sidebar {
        position: fixed;
        right: -280px;
        top: 0;
        z-index: 90;
        transition: right 0.25s ease;
        height: 100vh;
        box-shadow: -6px 0 20px rgba(0, 0, 0, 0.25);
    }
    .sidebar.open { right: 0; }
    .sidebar-overlay { position: fixed; inset: 0; background: rgba(0, 0, 0, 0.4); z-index: 85; display: none; }
    .sidebar-overlay.show { display: block; }
    .menu-toggle { display: inline-block; }
    .pos-layout { grid-template-columns: 1fr; }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .grid-2 { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
    .content { padding: 14px; }
    .grid-4, .grid-5, .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .kpi .kpi-value { font-size: 17px; }
    .hide-sm { display: none; }
    .form-grid, .form-grid-3 { grid-template-columns: 1fr; }
    .check-grid { grid-template-columns: 1fr; }
    .topbar { padding: 10px 14px; }
    .topbar-title h1 { font-size: 15px; }
    .chart-box, .chart-box-sm { height: 220px; }
    .filters .field { max-width: none; }
}

@media (max-width: 400px) {
    .grid-4, .grid-5 { grid-template-columns: 1fr; }
    .kpi .kpi-value { font-size: 15px; }
}

/* ===== بطاقات المؤشرات واللوحة ===== */
.kpi-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(215px, 1fr)); gap: 12px; margin-top: 12px; }
.kpi-card { background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 14px 16px; box-shadow: 0 2px 8px rgba(20,40,80,.05); }
.kpi-card .kpi-title { font-size: 12.5px; color: var(--muted); margin-bottom: 4px; }
.kpi-card .kpi-value { font-size: 20px; font-weight: 800; color: var(--primary-dark); line-height: 1.4; word-break: break-word; }
.kpi-card .kpi-desc { font-size: 11.5px; color: var(--muted); margin-top: 2px; }
.kpi-card .kpi-diff { font-size: 11.5px; margin-top: 6px; font-weight: 700; }
.kpi-card .kpi-diff.up { color: #16a34a; }
.kpi-card .kpi-diff.down { color: #dc2626; }
.perf-wrap { display: grid !important; grid-template-columns: 340px 1fr !important; }
@media (max-width: 900px) { .perf-wrap { grid-template-columns: 1fr !important; } }
.hint-box { background: #eff6ff; border: 1px solid #bfdbfe; color: #1e40af; border-radius: 10px; padding: 10px 14px; font-size: 13px; line-height: 1.9; margin-top: 12px; }
.static-val { font-size: 14.5px; color: #1e293b; line-height: 1.9; word-break: break-word; }

/* ===== قائمة التنبيهات ===== */
.alerts-list { display: grid; gap: 8px; }
.alert-item { display: flex; justify-content: space-between; align-items: center; gap: 10px; border-radius: 10px; padding: 10px 14px; border-right: 4px solid #94a3b8; background: #f8fafc; transition: .15s; }
.alert-item:hover { transform: translateX(-2px); }
.alert-item-main { display: grid; gap: 2px; }
.alert-item-main b { font-size: 13.5px; color: #1e293b; }
.alert-item-main span { font-size: 12px; color: var(--muted); }
.alert-item-meta { font-size: 11.5px; color: var(--muted); white-space: nowrap; }
.alert-red { border-right-color: #dc2626; background: #fef2f2; }
.alert-orange { border-right-color: #d97706; background: #fff7ed; }
.alert-yellow { border-right-color: #ca8a04; background: #fefce8; }
.alert-green { border-right-color: #16a34a; background: #f0fdf4; }
.alert-blue { border-right-color: #2563eb; background: #eff6ff; }

/* ===== الرسوم البيانية ===== */
.chart-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(420px, 1fr)); gap: 16px; }
@media (max-width: 560px) { .chart-grid { grid-template-columns: 1fr; } }
.chart-box { background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 12px 14px; }
.chart-box h3 { font-size: 14px; color: var(--primary-dark); margin-bottom: 8px; }
.chart-box canvas { max-width: 100%; height: 230px !important; }

/* ===== تبويبات الإدارة ===== */
.tab-bar { display: flex; gap: 6px; flex-wrap: wrap; }
.tab-btn { padding: 8px 16px; border-radius: 9px; background: #eef2f8; color: #475569; font-size: 13.5px; font-weight: 700; border: 1px solid var(--border); }
.tab-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }

/* ===== الباركود والملصقات ===== */
.barcode-cell svg { max-width: 160px; height: 52px; }
.label-card { width: 240px; border: 1px solid #d7dfEA; border-radius: 8px; padding: 8px; text-align: center; display: inline-block; margin: 4px; page-break-inside: avoid; }
.label-card .label-company { font-size: 11px; color: #64748b; }
.label-card .label-name { font-size: 13px; font-weight: 700; color: #1e3a5f; margin: 2px 0 4px; }
.label-card .label-price { font-size: 13px; font-weight: 800; color: #1e5f8a; }
@media print {
  .label-card { border: 1px dashed #cbd5e1; }
  body.admin-body .sidebar, body.admin-body .topbar, body.admin-body .app-footer, body.admin-body .no-print { display: none !important; }
  body.admin-body .app-main { margin: 0 !important; }
  body.admin-body .app-shell { display: block; }
}