/* ================================================
   نظام فواتير الدجاج المبرد - CSS الرئيسي
   ================================================ */

:root {
    --primary: #1565C0;
    --primary-light: #1E88E5;
    --primary-dark: #0D47A1;
    --secondary: #2E7D32;
    --secondary-light: #43A047;
    --accent: #F57F17;
    --danger: #C62828;
    --danger-light: #E53935;
    --warning: #F9A825;
    --info: #0277BD;
    --success: #2E7D32;
    --bg: #F0F4F8;
    --bg-card: #FFFFFF;
    --bg-sidebar: #0D47A1;
    --text-primary: #1A237E;
    --text-secondary: #546E7A;
    --text-light: #90A4AE;
    --border: #E1E8ED;
    --border-focus: #1E88E5;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.16);
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 16px;
    --sidebar-width: 260px;
    --header-height: 64px;
    --transition: 0.3s ease;
}

/* ---- Reset & Base ---- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Cairo', 'Segoe UI', sans-serif;
    background: var(--bg);
    color: var(--text-primary);
    direction: rtl;
    min-height: 100vh;
    overflow-x: hidden;
}

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: #f1f1f1; }
::-webkit-scrollbar-thumb { background: #B0BEC5; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #78909C; }

/* ================================================
   SIDEBAR
   ================================================ */
.sidebar {
    position: fixed;
    top: 0;
    right: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: linear-gradient(180deg, #0D47A1 0%, #1565C0 50%, #1976D2 100%);
    box-shadow: -4px 0 20px rgba(0,0,0,0.2);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition);
}

.sidebar-header {
    padding: 20px 16px;
    border-bottom: 1px solid rgba(255,255,255,0.15);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(0,0,0,0.15);
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    font-size: 2rem;
    color: #FFF176;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.3));
}

.logo-text h2 {
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    line-height: 1.2;
}

.logo-text span {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.7);
}

.close-sidebar {
    display: none;
    background: rgba(255,255,255,0.1);
    border: none;
    color: #fff;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1rem;
    align-items: center;
    justify-content: center;
    transition: background var(--transition);
}

.close-sidebar:hover {
    background: rgba(255,255,255,0.25);
}

.nav-menu {
    list-style: none;
    padding: 12px 0;
    flex: 1;
    overflow-y: auto;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 20px;
    color: rgba(255,255,255,0.8);
    cursor: pointer;
    transition: all var(--transition);
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
}

.nav-item::before {
    content: '';
    position: absolute;
    right: 0;
    top: 0;
    height: 100%;
    width: 4px;
    background: #FFF176;
    border-radius: 2px 0 0 2px;
    opacity: 0;
    transition: opacity var(--transition);
}

.nav-item:hover {
    background: rgba(255,255,255,0.1);
    color: #fff;
}

.nav-item.active {
    background: rgba(255,255,255,0.15);
    color: #fff;
}

.nav-item.active::before {
    opacity: 1;
}

.nav-item i {
    font-size: 1.1rem;
    width: 22px;
    text-align: center;
}

.sidebar-footer {
    padding: 14px 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.4);
    font-size: 0.75rem;
    text-align: center;
}

/* ================================================
   TOP HEADER
   ================================================ */
.top-header {
    position: fixed;
    top: 0;
    right: var(--sidebar-width);
    left: 0;
    height: var(--header-height);
    background: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    display: flex;
    align-items: center;
    padding: 0 20px;
    gap: 16px;
    z-index: 999;
    transition: right var(--transition);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.3rem;
    color: var(--primary);
    cursor: pointer;
    padding: 6px;
    border-radius: var(--radius-sm);
    transition: background var(--transition);
}

.menu-toggle:hover {
    background: var(--bg);
}

.header-title {
    flex: 1;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.date-display {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.date-display i {
    color: var(--primary);
}

/* ================================================
   OVERLAY
   ================================================ */
.overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 999;
    backdrop-filter: blur(2px);
}

/* ================================================
   MAIN CONTENT
   ================================================ */
.main-content {
    margin-right: var(--sidebar-width);
    margin-top: var(--header-height);
    min-height: calc(100vh - var(--header-height));
    transition: margin-right var(--transition);
}

.page {
    display: none;
    animation: fadeIn 0.35s ease;
}

.page.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.page-container {
    padding: 24px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

/* ================================================
   CARDS
   ================================================ */
.card {
    background: var(--bg-card);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    margin-bottom: 20px;
    overflow: hidden;
    border: 1px solid var(--border);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: #fff;
    flex-wrap: wrap;
    gap: 10px;
}

.card-header h3 {
    font-size: 1rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}

.card-body {
    padding: 20px;
}

/* ================================================
   FORM ELEMENTS
   ================================================ */
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    position: relative;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.form-group label i {
    color: var(--primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 10px 14px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    font-family: 'Cairo', sans-serif;
    font-size: 0.9rem;
    color: var(--text-primary);
    background: #fff;
    transition: border-color var(--transition), box-shadow var(--transition);
    width: 100%;
    direction: rtl;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(30,136,229,0.15);
}

.form-group input::placeholder {
    color: var(--text-light);
}

.required {
    color: var(--danger);
}

/* ================================================
   INVOICE NUMBER BADGE
   ================================================ */
.invoice-number-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: rgba(255,255,255,0.2);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.8rem;
}

.invoice-number-badge strong {
    font-size: 1.1rem;
    letter-spacing: 1px;
}

/* ================================================
   QUICK PRODUCTS
   ================================================ */
.quick-products {
    margin-bottom: 16px;
    padding: 12px;
    background: var(--bg);
    border-radius: var(--radius-sm);
}

.quick-products h4 {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.quick-btns {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.quick-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: #fff;
    border: 2px solid var(--border);
    border-radius: 20px;
    font-family: 'Cairo', sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary);
    cursor: pointer;
    transition: all var(--transition);
}

.quick-btn:hover {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.quick-btn i {
    font-size: 0.9rem;
}

/* ================================================
   PRODUCTS TABLE
   ================================================ */
.table-responsive {
    overflow-x: auto;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
}

.products-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
}

.products-table thead th {
    background: linear-gradient(135deg, #37474F, #546E7A);
    color: #fff;
    padding: 12px 10px;
    text-align: right;
    font-weight: 600;
    white-space: nowrap;
}

.products-table tbody tr {
    border-bottom: 1px solid var(--border);
    transition: background var(--transition);
}

.products-table tbody tr:hover {
    background: #F5F9FF;
}

.products-table tbody td {
    padding: 10px;
    vertical-align: middle;
}

.products-table .product-type-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--bg);
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--primary);
    border: 1px solid var(--border);
}

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 30px;
    color: var(--text-light);
    gap: 8px;
}

.empty-state i {
    font-size: 2.5rem;
    opacity: 0.4;
}

.empty-state p {
    font-size: 0.95rem;
    font-weight: 600;
}

.empty-state small {
    font-size: 0.8rem;
}

/* ================================================
   INVOICE SUMMARY
   ================================================ */
.invoice-summary {
    margin-top: 20px;
    border-top: 2px dashed var(--border);
    padding-top: 16px;
    max-width: 380px;
    margin-right: auto;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    font-size: 0.9rem;
    border-bottom: 1px solid var(--border);
}

.summary-row:last-child {
    border-bottom: none;
}

.discount-row {
    gap: 12px;
}

.discount-input {
    display: flex;
    gap: 8px;
    flex: 1;
    justify-content: flex-end;
}

.discount-input input {
    width: 100px;
    padding: 6px 10px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    font-family: 'Cairo', sans-serif;
    font-size: 0.85rem;
    text-align: center;
}

.discount-input select {
    width: 100px;
    padding: 6px 8px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    font-family: 'Cairo', sans-serif;
    font-size: 0.82rem;
}

.total-row {
    background: linear-gradient(135deg, #E3F2FD, #E8F5E9);
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    margin-top: 8px;
    font-size: 1rem;
    font-weight: 700;
}

.grand-total {
    font-size: 1.3rem;
    color: var(--primary);
}

/* ================================================
   ACTION BUTTONS
   ================================================ */
.invoice-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    padding: 0 0 24px;
    justify-content: center;
}

/* ================================================
   BUTTONS
   ================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border: none;
    border-radius: var(--radius-sm);
    font-family: 'Cairo', sans-serif;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    white-space: nowrap;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn:active {
    transform: translateY(0);
}

.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }

.btn-success { background: var(--success); color: #fff; }
.btn-success:hover { background: #1B5E20; }

.btn-warning { background: var(--warning); color: #333; }
.btn-warning:hover { background: #F57F17; }

.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #B71C1C; }

.btn-info { background: var(--info); color: #fff; }
.btn-info:hover { background: #01579B; }

.btn-light { background: #ECEFF1; color: #546E7A; }
.btn-light:hover { background: #CFD8DC; }

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
    color: #fff;
}

.btn-lg { padding: 14px 28px; font-size: 1rem; border-radius: var(--radius); }
.btn-sm { padding: 7px 14px; font-size: 0.82rem; }
.btn-xs { padding: 4px 8px; font-size: 0.78rem; }

/* ================================================
   FILTER TABS
   ================================================ */
.filter-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.filter-tab {
    padding: 7px 16px;
    background: var(--bg);
    border: 2px solid var(--border);
    border-radius: 20px;
    font-family: 'Cairo', sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition);
}

.filter-tab:hover, .filter-tab.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

/* ================================================
   SEARCH BAR
   ================================================ */
.search-bar {
    position: relative;
    display: flex;
    align-items: center;
}

.search-bar i {
    position: absolute;
    right: 12px;
    color: var(--text-light);
    pointer-events: none;
}

.search-bar input {
    padding: 8px 36px 8px 14px;
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 20px;
    font-family: 'Cairo', sans-serif;
    font-size: 0.85rem;
    background: rgba(255,255,255,0.15);
    color: #fff;
    width: 200px;
    transition: all var(--transition);
}

.search-bar input::placeholder {
    color: rgba(255,255,255,0.6);
}

.search-bar input:focus {
    outline: none;
    background: rgba(255,255,255,0.25);
    width: 240px;
}

/* ================================================
   INVOICE CARDS LIST
   ================================================ */
.invoice-card {
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 14px 16px;
    margin-bottom: 10px;
    transition: all var(--transition);
    background: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 12px;
}

.invoice-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
    transform: translateX(-2px);
}

.invoice-card-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.invoice-card-icon.ajel { background: #FFF3E0; color: var(--accent); }
.invoice-card-icon.cash { background: #E8F5E9; color: var(--success); }
.invoice-card-icon.network { background: #E3F2FD; color: var(--info); }
.invoice-card-icon.naqdi { background: #F3E5F5; color: #7B1FA2; }

.invoice-card-info {
    flex: 1;
    min-width: 0;
}

.invoice-card-title {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text-primary);
    truncate: true;
}

.invoice-card-meta {
    display: flex;
    gap: 12px;
    margin-top: 4px;
    flex-wrap: wrap;
}

.invoice-card-meta span {
    font-size: 0.78rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 4px;
}

.invoice-card-amount {
    text-align: left;
    flex-shrink: 0;
}

.invoice-card-amount .amount {
    font-size: 1rem;
    font-weight: 700;
    color: var(--primary);
}

.invoice-card-amount .type-badge {
    display: block;
    margin-top: 4px;
}

.type-badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 10px;
    font-size: 0.75rem;
    font-weight: 600;
}

.type-badge.آجل { background: #FFF3E0; color: #E65100; border: 1px solid #FFCC80; }
.type-badge.كاش { background: #E8F5E9; color: #2E7D32; border: 1px solid #A5D6A7; }
.type-badge.شبكة { background: #E3F2FD; color: #0277BD; border: 1px solid #90CAF9; }
.type-badge.نقدي { background: #F3E5F5; color: #7B1FA2; border: 1px solid #CE93D8; }

.status-badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 10px;
    font-size: 0.75rem;
    font-weight: 600;
}

.status-badge.paid { background: #E8F5E9; color: #2E7D32; }
.status-badge.partial { background: #FFF8E1; color: #F57F17; }
.status-badge.unpaid { background: #FFEBEE; color: #C62828; }

/* ================================================
   CUSTOMERS
   ================================================ */
.customers-summary {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin-bottom: 20px;
}

.summary-stat {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    background: var(--bg);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
}

.summary-stat > i {
    font-size: 1.5rem;
    color: var(--primary);
    width: 40px;
    height: 40px;
    background: var(--bg-card);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.summary-stat.danger > i { color: var(--danger); }
.summary-stat.success > i { color: var(--success); }

.summary-stat div {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.summary-stat strong {
    font-size: 1.1rem;
    color: var(--text-primary);
}

.summary-stat span {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.customer-card {
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 14px 16px;
    margin-bottom: 10px;
    background: #fff;
    transition: all var(--transition);
}

.customer-card:hover {
    box-shadow: var(--shadow-md);
}

.customer-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    flex-wrap: wrap;
}

.customer-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.customer-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    font-weight: 700;
    flex-shrink: 0;
}

.customer-details h4 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
}

.customer-details span {
    font-size: 0.78rem;
    color: var(--text-secondary);
}

.customer-card-stats {
    display: flex;
    gap: 12px;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px dashed var(--border);
    flex-wrap: wrap;
}

.customer-stat {
    display: flex;
    flex-direction: column;
    gap: 2px;
    font-size: 0.78rem;
    color: var(--text-secondary);
}

.customer-stat strong {
    font-size: 0.9rem;
    color: var(--text-primary);
}

.customer-actions {
    display: flex;
    gap: 8px;
}

/* ================================================
   REPORTS
   ================================================ */
.reports-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 14px;
    margin-bottom: 20px;
}

.stat-card {
    background: #fff;
    border-radius: var(--radius);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
    transition: all var(--transition);
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.stat-card > i {
    font-size: 1.8rem;
    width: 52px;
    height: 52px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.stat-card.blue > i { background: #E3F2FD; color: #1565C0; }
.stat-card.green > i { background: #E8F5E9; color: #2E7D32; }
.stat-card.orange > i { background: #FFF3E0; color: #E65100; }
.stat-card.red > i { background: #FFEBEE; color: #C62828; }

.stat-card div {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stat-card strong {
    font-size: 1.4rem;
    color: var(--text-primary);
}

.stat-card span {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* ================================================
   RETURNS
   ================================================ */
.return-card {
    border: 1px solid var(--border);
    border-right: 4px solid var(--warning);
    border-radius: var(--radius-sm);
    padding: 14px 16px;
    margin-bottom: 10px;
    background: #fff;
}

.return-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.return-card-details {
    margin-top: 10px;
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

/* ================================================
   MODALS
   ================================================ */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.55);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 16px;
    backdrop-filter: blur(3px);
}

.modal-overlay.active {
    display: flex;
}

.modal {
    background: #fff;
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 520px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    animation: slideUp 0.35s ease;
}

.modal-lg {
    max-width: 700px;
}

.modal-xl {
    max-width: 900px;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(30px) scale(0.97); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 20px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: #fff;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.modal-header h3 {
    font-size: 1rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}

.modal-close {
    background: rgba(255,255,255,0.15);
    border: none;
    color: #fff;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition);
}

.modal-close:hover {
    background: rgba(255,255,255,0.3);
}

.modal-body {
    padding: 20px;
}

.modal-footer {
    padding: 14px 20px;
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    border-top: 1px solid var(--border);
    background: var(--bg);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

/* Product Type Grid */
.product-type-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 10px;
}

.product-type-card {
    cursor: pointer;
    position: relative;
}

.product-type-card input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.product-type-card span {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 14px 10px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    transition: all var(--transition);
    background: var(--bg);
}

.product-type-card span i {
    font-size: 1.3rem;
    color: var(--text-light);
}

.product-type-card input:checked + span {
    border-color: var(--primary);
    background: #E3F2FD;
    color: var(--primary);
}

.product-type-card input:checked + span i {
    color: var(--primary);
}

/* Size Grid */
.size-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.size-btn {
    padding: 8px 14px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg);
    font-family: 'Cairo', sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition);
}

.size-btn:hover {
    border-color: var(--primary-light);
    color: var(--primary);
}

.size-btn.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

/* Info Badge */
.info-badge {
    background: #E3F2FD;
    border: 1px solid #90CAF9;
    color: var(--primary);
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Collection Info */
.collection-info {
    background: var(--bg);
    border-radius: var(--radius-sm);
    padding: 14px;
    margin-bottom: 16px;
}

.info-row {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    font-size: 0.88rem;
    border-bottom: 1px solid var(--border);
}

.info-row:last-child {
    border-bottom: none;
}

.info-row.highlight {
    background: linear-gradient(135deg, #E3F2FD, #E8F5E9);
    margin: 4px -14px;
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    border: none;
}

.info-row.highlight strong {
    color: var(--danger);
    font-size: 1.1rem;
}

.amount-input-group {
    display: flex;
    gap: 8px;
    align-items: center;
}

.amount-input-group input {
    flex: 1;
}

/* Return Items */
.return-item-row {
    display: flex;
    gap: 8px;
    align-items: center;
    margin-bottom: 10px;
    flex-wrap: wrap;
}

.return-item-row select,
.return-item-row input {
    flex: 1;
    min-width: 80px;
    padding: 8px 10px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    font-family: 'Cairo', sans-serif;
    font-size: 0.85rem;
    direction: rtl;
}

.return-total-display {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(135deg, #FFF3E0, #FFF8E1);
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid #FFE0B2;
    margin-top: 12px;
    font-size: 0.9rem;
    font-weight: 600;
}

.return-total-display strong {
    font-size: 1.2rem;
    color: var(--accent);
}

/* ================================================
   AUTOCOMPLETE
   ================================================ */
.autocomplete-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    background: #fff;
    border: 2px solid var(--border-focus);
    border-top: none;
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
    box-shadow: var(--shadow-md);
    z-index: 100;
    max-height: 200px;
    overflow-y: auto;
    display: none;
}

.autocomplete-item {
    padding: 10px 14px;
    cursor: pointer;
    font-size: 0.88rem;
    transition: background var(--transition);
    border-bottom: 1px solid var(--border);
}

.autocomplete-item:hover {
    background: #E3F2FD;
    color: var(--primary);
}

/* ================================================
   TOAST NOTIFICATIONS
   ================================================ */
.toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: #1A237E;
    color: #fff;
    padding: 12px 24px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: var(--shadow-lg);
    z-index: 9999;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    max-width: 340px;
    text-align: center;
}

.toast.show {
    transform: translateX(-50%) translateY(0);
}

.toast.success { background: #2E7D32; }
.toast.error { background: #C62828; }
.toast.warning { background: #E65100; }
.toast.info { background: #0277BD; }

/* ================================================
   INVOICE PRINT PREVIEW
   ================================================ */
.invoice-print {
    padding: 20px;
    font-family: 'Cairo', sans-serif;
}

.invoice-print-header {
    text-align: center;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 3px double var(--primary);
}

.invoice-print-header h1 {
    font-size: 1.4rem;
    color: var(--primary);
}

.invoice-print-header p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 4px;
}

.invoice-print-meta {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 16px;
    background: var(--bg);
    padding: 12px;
    border-radius: var(--radius-sm);
}

.invoice-print-meta div {
    font-size: 0.85rem;
}

.invoice-print-meta span {
    color: var(--text-secondary);
}

.invoice-print-meta strong {
    color: var(--text-primary);
}

.invoice-print-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 16px;
    font-size: 0.85rem;
}

.invoice-print-table th {
    background: var(--primary);
    color: #fff;
    padding: 9px 10px;
    text-align: right;
    font-weight: 600;
}

.invoice-print-table td {
    padding: 8px 10px;
    border-bottom: 1px solid var(--border);
}

.invoice-print-table tr:nth-child(even) td {
    background: #F8F9FA;
}

.invoice-print-totals {
    max-width: 300px;
    margin-right: auto;
}

.print-total-row {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    font-size: 0.88rem;
    border-bottom: 1px solid var(--border);
}

.print-grand-total {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: #fff;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    display: flex;
    justify-content: space-between;
    font-size: 1.1rem;
    font-weight: 700;
    margin-top: 8px;
}

/* ================================================
   UTILITIES
   ================================================ */
.mt-10 { margin-top: 10px; }
.mt-16 { margin-top: 16px; }
.text-center { text-align: center; }
.text-danger { color: var(--danger); }
.text-success { color: var(--success); }
.text-warning { color: var(--warning); }

.divider {
    height: 1px;
    background: var(--border);
    margin: 14px 0;
}

/* ================================================
   PRODUCT REPORT
   ================================================ */
.product-report-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
}

.product-report-item:last-child {
    border-bottom: none;
}

.product-report-name {
    flex: 0 0 120px;
    font-weight: 600;
    font-size: 0.88rem;
}

.product-report-bar {
    flex: 1;
    height: 10px;
    background: var(--bg);
    border-radius: 5px;
    overflow: hidden;
}

.product-report-bar-fill {
    height: 100%;
    border-radius: 5px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    transition: width 0.6s ease;
}

.product-report-value {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--primary);
    min-width: 70px;
    text-align: left;
}

/* ================================================
   EMPTY STATE (for lists)
   ================================================ */
.list-empty {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-light);
}

.list-empty i {
    font-size: 3rem;
    opacity: 0.3;
    margin-bottom: 12px;
}

.list-empty p {
    font-size: 0.95rem;
}

/* ================================================
   RESPONSIVE - MOBILE
   ================================================ */
@media (max-width: 768px) {
    :root {
        --sidebar-width: 0px;
    }

    .sidebar {
        transform: translateX(100%);
        width: 280px;
        --sidebar-width: 280px;
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .close-sidebar {
        display: flex;
    }

    .top-header {
        right: 0;
    }

    .menu-toggle {
        display: flex;
    }

    .main-content {
        margin-right: 0;
    }

    .overlay.active {
        display: block;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .customers-summary {
        grid-template-columns: 1fr;
    }

    .reports-stats {
        grid-template-columns: 1fr 1fr;
    }

    .invoice-actions {
        flex-direction: column;
    }

    .invoice-actions .btn {
        width: 100%;
        justify-content: center;
    }

    .invoice-print-meta {
        grid-template-columns: 1fr;
    }

    .search-bar input {
        width: 150px;
    }

    .products-table {
        font-size: 0.78rem;
    }

    .products-table th,
    .products-table td {
        padding: 8px 6px;
    }

    .page-container {
        padding: 16px 12px;
    }

    .modal-overlay {
        padding: 10px;
        align-items: flex-end;
    }

    .modal {
        max-height: 95vh;
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    }

    .modal-xl {
        max-width: 100%;
    }

    .return-item-row {
        display: grid;
        grid-template-columns: 1fr 1fr;
    }

    .invoice-summary {
        max-width: 100%;
    }

    .size-grid {
        justify-content: flex-start;
    }
}

@media (max-width: 480px) {
    html { font-size: 14px; }

    .reports-stats {
        grid-template-columns: 1fr;
    }

    .date-display {
        display: none;
    }

    .product-type-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .quick-btns {
        gap: 6px;
    }

    .quick-btn {
        padding: 6px 10px;
        font-size: 0.78rem;
    }
}

/* ================================================
   NAV DIVIDER
   ================================================ */
.nav-divider {
    padding: 8px 20px 4px;
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: rgba(255,255,255,0.35);
    font-weight: 700;
    margin-top: 6px;
    border-top: 1px solid rgba(255,255,255,0.08);
    list-style: none;
    cursor: default;
    pointer-events: none;
}

/* ================================================
   MANAGEMENT TABS
   ================================================ */
.mgmt-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 18px;
    flex-wrap: wrap;
    background: #fff;
    padding: 10px 14px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
}

.mgmt-tab {
    padding: 9px 18px;
    background: var(--bg);
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    font-family: 'Cairo', sans-serif;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition);
}

.mgmt-tab:hover { border-color: var(--primary-light); color: var(--primary); }
.mgmt-tab.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    box-shadow: 0 3px 10px rgba(21,101,192,0.3);
}

.mgmt-panel { display: none; }
.mgmt-panel.active { display: block; animation: fadeIn 0.3s ease; }

/* ================================================
   INVENTORY
   ================================================ */
.inv-summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 12px;
    margin-bottom: 16px;
}

.inv-summary-card {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: #fff;
    border-radius: var(--radius-sm);
    padding: 14px;
    text-align: center;
}

.inv-summary-card.warning { background: linear-gradient(135deg, #E65100, #F57F17); }
.inv-summary-card.success { background: linear-gradient(135deg, #1B5E20, #2E7D32); }
.inv-summary-card.danger  { background: linear-gradient(135deg, #B71C1C, #C62828); }

.inv-summary-card .inv-val { font-size: 1.3rem; font-weight: 800; }
.inv-summary-card .inv-lbl { font-size: 0.72rem; opacity: 0.85; margin-top: 2px; }

.stock-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 9px;
    border-radius: 10px;
    font-size: 0.75rem;
    font-weight: 700;
}
.stock-badge.ok { background: #E8F5E9; color: #2E7D32; }
.stock-badge.low { background: #FFF3E0; color: #E65100; }
.stock-badge.out { background: #FFEBEE; color: #C62828; }

.margin-pill {
    display: inline-block;
    padding: 3px 9px;
    border-radius: 10px;
    font-size: 0.78rem;
    font-weight: 700;
    background: linear-gradient(135deg, #E8F5E9, #C8E6C9);
    color: #1B5E20;
}
.margin-pill.neg { background: linear-gradient(135deg, #FFEBEE, #FFCDD2); color: #B71C1C; }

/* ================================================
   FLEET
   ================================================ */
.vehicle-card {
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 16px;
    margin-bottom: 12px;
    background: #fff;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.vehicle-card::before {
    content: '';
    position: absolute;
    right: 0; top: 0; bottom: 0;
    width: 5px;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.vehicle-card.pickup::before { background: var(--primary); }
.vehicle-card.medium::before { background: var(--secondary); }
.vehicle-card.lorry::before  { background: var(--accent); }
.vehicle-card.trailer::before { background: #7B1FA2; }
.vehicle-card.reefer::before  { background: var(--info); }

.vehicle-card:hover { box-shadow: var(--shadow-md); }

.vehicle-header {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 10px;
}

.vehicle-type-icon {
    width: 48px; height: 48px;
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.4rem;
    background: var(--bg);
    flex-shrink: 0;
}

.vehicle-info { flex: 1; }
.vehicle-info h4 { font-size: 1rem; font-weight: 700; }
.vehicle-info small { color: var(--text-secondary); font-size: 0.78rem; }

.vehicle-plate {
    background: #1A237E;
    color: #FFF176;
    font-family: monospace;
    font-size: 0.95rem;
    font-weight: 800;
    padding: 5px 14px;
    border-radius: 6px;
    letter-spacing: 2px;
    border: 2px solid #283593;
}

.ownership-badge {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 3px 10px; border-radius: 12px;
    font-size: 0.75rem; font-weight: 700;
}
.ownership-badge.owned { background: #E8F5E9; color: #2E7D32; }
.ownership-badge.rented { background: #FFF3E0; color: #E65100; }
.ownership-badge.financed { background: #E3F2FD; color: #0277BD; }

.vehicle-stats {
    display: flex; gap: 14px; flex-wrap: wrap;
    padding-top: 10px;
    border-top: 1px dashed var(--border);
}

.vehicle-stat {
    display: flex; flex-direction: column; gap: 2px;
    font-size: 0.75rem; color: var(--text-secondary);
}
.vehicle-stat strong { font-size: 0.88rem; color: var(--text-primary); }

.vehicle-status {
    padding: 3px 10px; border-radius: 12px;
    font-size: 0.75rem; font-weight: 700;
}
.vehicle-status.active { background: #E8F5E9; color: #2E7D32; }
.vehicle-status.maintenance { background: #FFF3E0; color: #E65100; }
.vehicle-status.stopped { background: #FFEBEE; color: #C62828; }

.alert-badge {
    display: inline-flex; align-items: center; gap: 4px;
    background: #FFEBEE; color: #C62828;
    padding: 2px 8px; border-radius: 8px;
    font-size: 0.72rem; font-weight: 700;
}

/* ================================================
   HR / PAYROLL
   ================================================ */
.employee-card {
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 14px 16px;
    margin-bottom: 10px;
    background: #fff;
    display: flex; align-items: center; gap: 12px;
    flex-wrap: wrap;
    transition: box-shadow var(--transition);
}
.employee-card:hover { box-shadow: var(--shadow-sm); }

.emp-avatar {
    width: 46px; height: 46px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1rem; font-weight: 800; color: #fff;
    flex-shrink: 0;
    background: linear-gradient(135deg, #1565C0, #1E88E5);
}

.emp-info { flex: 1; min-width: 0; }
.emp-info h4 { font-size: 0.92rem; font-weight: 700; }
.emp-info small { color: var(--text-secondary); font-size: 0.75rem; }

.salary-chip {
    background: linear-gradient(135deg, #E8F5E9, #C8E6C9);
    color: #1B5E20;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.88rem;
    font-weight: 700;
}

.marketer-card {
    border: 1px solid var(--border);
    border-left: 4px solid var(--secondary);
    border-radius: var(--radius-sm);
    padding: 14px 16px;
    margin-bottom: 10px;
    background: #fff;
    transition: box-shadow var(--transition);
}
.marketer-card:hover { box-shadow: var(--shadow-sm); }

.marketer-header {
    display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
    justify-content: space-between;
}

.comm-badge {
    display: inline-flex; align-items: center; gap: 5px;
    background: linear-gradient(135deg, #1B5E20, #2E7D32);
    color: #fff; padding: 4px 12px; border-radius: 12px;
    font-size: 0.82rem; font-weight: 700;
}

.payroll-table {
    width: 100%; border-collapse: collapse; font-size: 0.85rem;
}
.payroll-table thead th {
    background: linear-gradient(135deg, #263238, #37474F);
    color: #fff; padding: 10px 12px; text-align: right; font-weight: 600;
}
.payroll-table tbody tr { border-bottom: 1px solid var(--border); }
.payroll-table tbody tr:hover { background: #F5F9FF; }
.payroll-table tbody td { padding: 10px 12px; vertical-align: middle; }
.payroll-total-row td { background: linear-gradient(135deg, #E8F5E9, #E3F2FD); font-weight: 700; }

/* ================================================
   EXPENSES
   ================================================ */
.expense-card {
    display: flex; align-items: center; gap: 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    margin-bottom: 8px;
    background: #fff;
    transition: all var(--transition);
}
.expense-card:hover { box-shadow: var(--shadow-sm); }

.exp-cat-icon {
    width: 42px; height: 42px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem; flex-shrink: 0;
}

.exp-info { flex: 1; }
.exp-info h4 { font-size: 0.9rem; font-weight: 700; }
.exp-info small { color: var(--text-secondary); font-size: 0.75rem; }

.exp-amount {
    font-size: 1rem; font-weight: 800;
    color: var(--danger);
    white-space: nowrap;
}

.exp-recurrence {
    font-size: 0.72rem; background: #E3F2FD;
    color: var(--info); padding: 2px 8px; border-radius: 8px;
}

/* ================================================
   PROFIT PAGE
   ================================================ */
.profit-filter-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    background: #fff;
    padding: 12px 16px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    margin-bottom: 18px;
    border: 1px solid var(--border);
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.profit-filter-bar select,
.profit-filter-bar input[type="date"] {
    padding: 7px 12px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    font-family: 'Cairo', sans-serif;
    font-size: 0.85rem;
    color: var(--text-primary);
}

.income-statement {
    background: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
    margin-bottom: 20px;
    overflow: hidden;
}

.is-header {
    background: linear-gradient(135deg, #0D47A1, #1565C0);
    color: #fff;
    padding: 16px 20px;
    text-align: center;
}

.is-header h2 { font-size: 1.1rem; }
.is-header p { font-size: 0.8rem; opacity: 0.8; margin-top: 4px; }

.is-section {
    padding: 0 20px;
}

.is-section-title {
    padding: 12px 0 6px;
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-light);
    font-weight: 700;
    border-bottom: 1px solid var(--border);
    margin-bottom: 8px;
}

.is-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 7px 0;
    font-size: 0.88rem;
    border-bottom: 1px dashed var(--border);
}
.is-row:last-child { border-bottom: none; }
.is-row .is-label { color: var(--text-secondary); }
.is-row .is-value { font-weight: 700; }
.is-row .is-value.positive { color: var(--success); }
.is-row .is-value.negative { color: var(--danger); }

.is-subtotal {
    display: flex;
    justify-content: space-between;
    background: var(--bg);
    padding: 10px 16px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 0.92rem;
    margin: 8px 0;
}

.is-net-profit {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 20px;
    font-size: 1.1rem;
    font-weight: 800;
    border-top: 3px double var(--border);
}

.is-net-profit .profit-val.profit { color: var(--success); font-size: 1.4rem; }
.is-net-profit .profit-val.loss   { color: var(--danger);  font-size: 1.4rem; }

.profit-charts-row {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.profit-charts-row .card { flex: 1; min-width: 280px; }

/* mini bar chart for profit */
.mini-bar-chart { display: flex; flex-direction: column; gap: 10px; }

.mini-bar-row {
    display: flex; align-items: center; gap: 10px;
}
.mini-bar-label { min-width: 100px; font-size: 0.82rem; font-weight: 600; color: var(--text-secondary); }
.mini-bar-track { flex: 1; height: 12px; background: var(--bg); border-radius: 6px; overflow: hidden; }
.mini-bar-fill { height: 100%; border-radius: 6px; transition: width 0.7s ease; }
.mini-bar-value { min-width: 80px; font-size: 0.82rem; font-weight: 700; text-align: left; }

/* commission table */
.commission-table {
    width: 100%; border-collapse: collapse; font-size: 0.85rem;
}
.commission-table thead th {
    background: linear-gradient(135deg, #1B5E20, #2E7D32);
    color: #fff; padding: 10px 12px; text-align: right;
}
.commission-table tbody tr { border-bottom: 1px solid var(--border); }
.commission-table tbody tr:hover { background: #F1F8E9; }
.commission-table tbody td { padding: 10px 12px; }

/* ================================================
   ADMIN SIDEBAR BADGE
   ================================================ */
.nav-admin {
    border-top: 1px solid rgba(255,255,255,0.1);
    margin-top: 8px;
    padding-top: 14px;
}

.admin-badge {
    margin-right: auto;
    margin-left: 0;
    background: #FFF176;
    color: #0D47A1;
    font-size: 0.62rem;
    font-weight: 800;
    padding: 2px 7px;
    border-radius: 8px;
    letter-spacing: 0.5px;
}

/* ================================================
   ADMIN LOGIN CARD
   ================================================ */
.admin-login-card {
    max-width: 420px;
    margin: 40px auto;
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    box-shadow: var(--shadow-lg);
    text-align: center;
    border-top: 5px solid var(--primary);
}

.admin-login-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: #fff;
    font-size: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    box-shadow: 0 4px 16px rgba(21,101,192,0.35);
}

.admin-login-card h2 {
    font-size: 1.3rem;
    color: var(--primary);
    margin-bottom: 6px;
}

.admin-login-card p {
    font-size: 0.88rem;
    color: var(--text-secondary);
}

.admin-hint {
    margin-top: 16px;
    font-size: 0.78rem;
    color: var(--text-light);
    background: var(--bg);
    padding: 8px 14px;
    border-radius: 8px;
    border: 1px dashed var(--border);
}

.admin-hint strong {
    color: var(--primary);
    font-family: monospace;
    font-size: 0.9rem;
}

/* ================================================
   ADMIN DASHBOARD
   ================================================ */
.admin-dash-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 12px;
}

.admin-dash-header h2 {
    font-size: 1.1rem;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.admin-dash-controls {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
}

.admin-dash-controls select {
    padding: 8px 14px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    font-family: 'Cairo', sans-serif;
    font-size: 0.88rem;
    color: var(--text-primary);
    background: #fff;
    cursor: pointer;
}

/* ================================================
   SELLERS TABLE
   ================================================ */
.sellers-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.sellers-table thead th {
    background: linear-gradient(135deg, #37474F, #546E7A);
    color: #fff;
    padding: 11px 12px;
    text-align: right;
    font-weight: 600;
    white-space: nowrap;
}

.sellers-table tbody tr {
    border-bottom: 1px solid var(--border);
    transition: background var(--transition);
}

.sellers-table tbody tr:hover {
    background: #F5F9FF;
}

.sellers-table tbody td {
    padding: 10px 12px;
    vertical-align: middle;
}

.seller-code-chip {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: #fff;
    padding: 3px 11px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    font-family: monospace;
}

.commission-bar-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
}

.commission-bar {
    flex: 1;
    height: 8px;
    background: var(--bg);
    border-radius: 4px;
    overflow: hidden;
    min-width: 60px;
}

.commission-bar-fill {
    height: 100%;
    border-radius: 4px;
    background: linear-gradient(90deg, #43A047, #1E88E5);
    transition: width 0.7s ease;
}

.seller-rank {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    font-size: 0.8rem;
    font-weight: 800;
}

.seller-rank.rank-1 { background: #FFF9C4; color: #F57F17; border: 2px solid #FFD54F; }
.seller-rank.rank-2 { background: #F5F5F5; color: #546E7A; border: 2px solid #B0BEC5; }
.seller-rank.rank-3 { background: #FBE9E7; color: #BF360C; border: 2px solid #FFAB91; }
.seller-rank.rank-other { background: var(--bg); color: var(--text-secondary); border: 1px solid var(--border); }

/* ================================================
   SELLERS CHART (bar chart pure CSS)
   ================================================ */
.sellers-bar-chart {
    display: flex;
    align-items: flex-end;
    gap: 10px;
    height: 180px;
    padding: 10px 0;
    overflow-x: auto;
}

.bar-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    min-width: 60px;
    flex: 1;
}

.bar-fill-wrap {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    height: 140px;
}

.bar-fill {
    width: 70%;
    border-radius: 6px 6px 0 0;
    background: linear-gradient(180deg, var(--primary-light), var(--primary));
    transition: height 0.8s ease;
    min-height: 4px;
    position: relative;
}

.bar-value {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--primary);
    white-space: nowrap;
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
}

.bar-label {
    font-size: 0.72rem;
    color: var(--text-secondary);
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 70px;
}

.bar-code {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--primary);
    font-family: monospace;
}

/* ================================================
   REGION CHART
   ================================================ */
.region-report-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 0;
    border-bottom: 1px solid var(--border);
}

.region-report-item:last-child { border-bottom: none; }

.region-name {
    flex: 0 0 150px;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-primary);
}

.region-bar {
    flex: 1;
    height: 10px;
    background: var(--bg);
    border-radius: 5px;
    overflow: hidden;
}

.region-bar-fill {
    height: 100%;
    border-radius: 5px;
    background: linear-gradient(90deg, #2E7D32, #43A047);
    transition: width 0.7s ease;
}

.region-value {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--secondary);
    min-width: 70px;
    text-align: left;
}

/* ================================================
   MANAGE SELLERS LIST
   ================================================ */
.seller-manage-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    margin-bottom: 8px;
    background: #fff;
    flex-wrap: wrap;
    transition: box-shadow var(--transition);
}

.seller-manage-row:hover { box-shadow: var(--shadow-sm); }

.seller-manage-info { flex: 1; min-width: 0; }
.seller-manage-info h4 { font-size: 0.92rem; font-weight: 700; }
.seller-manage-info small { color: var(--text-secondary); font-size: 0.78rem; }

.seller-manage-stats {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.seller-manage-stat {
    display: flex;
    flex-direction: column;
    gap: 2px;
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-align: center;
}

.seller-manage-stat strong {
    font-size: 0.88rem;
    color: var(--text-primary);
}

/* ================================================
   PRINT STYLES
   ================================================ */
@media print {
    .sidebar,
    .top-header,
    .invoice-actions,
    .modal-footer,
    .modal-header .modal-close,
    .quick-products,
    nav,
    .no-print {
        display: none !important;
    }

    .modal-overlay {
        position: static;
        background: none;
    }

    .modal {
        box-shadow: none;
        max-height: none;
    }

    body {
        background: #fff;
    }
}

/* ================================================
   SIDEBAR — USER INFO & LOGOUT (Auth System)
   ================================================ */
.sidebar-footer {
    padding: 0;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.sidebar-user-info {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.sidebar-user-avatar {
    width: 36px;
    height: 36px;
    background: rgba(255,255,255,0.12);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.sidebar-user-details {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.sidebar-user-details strong {
    font-size: 0.85rem;
    color: #fff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-user-details span {
    font-size: 0.72rem;
    color: rgba(255,255,255,0.5);
}

.sidebar-logout-btn {
    width: 100%;
    background: rgba(220,53,69,0.18);
    border: none;
    color: #ff9999;
    padding: 10px 16px;
    font-family: 'Cairo', sans-serif;
    font-size: 0.82rem;
    cursor: pointer;
    transition: background 0.2s;
    text-align: right;
    display: flex;
    align-items: center;
    gap: 8px;
}

.sidebar-logout-btn:hover {
    background: rgba(220,53,69,0.35);
    color: #ffcccc;
}

.sidebar-logo-img {
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Header User Button */
.header-user-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 5px 14px;
    font-family: 'Cairo', sans-serif;
    font-size: 0.85rem;
    color: var(--primary);
    cursor: pointer;
    transition: background 0.2s, box-shadow 0.2s;
}

.header-user-btn:hover {
    background: var(--primary-light);
    color: #fff;
    box-shadow: 0 2px 8px rgba(21,101,192,0.25);
}

.header-user-btn i {
    font-size: 1.1rem;
}

/* ================================================
   ACCOUNTS MANAGEMENT TABLE (Admin Panel)
   ================================================ */
.accounts-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.accounts-table th {
    background: var(--bg);
    padding: 10px 12px;
    text-align: right;
    color: var(--text-secondary);
    font-weight: 600;
    border-bottom: 2px solid var(--border);
}

.accounts-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}

.accounts-table tr:last-child td {
    border-bottom: none;
}

.accounts-table tr:hover td {
    background: rgba(21,101,192,0.03);
}

.role-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 12px;
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 600;
}

.role-admin    { background: #fee2e2; color: #991b1b; }
.role-seller   { background: #dbeafe; color: #1e40af; }
.role-employee { background: #d1fae5; color: #065f46; }

.status-badge-active   { background: #d1fae5; color: #065f46; }
.status-badge-suspended { background: #fee2e2; color: #991b1b; }

/* ================================================
   LOCATION CAPTURE — حقل الموقع في الفاتورة
   ================================================ */
.location-capture-row {
    background: linear-gradient(135deg, #e3f2fd 0%, #f0f9ff 100%);
    border: 1.5px dashed #90caf9;
    border-radius: 12px;
    padding: 14px 16px;
    margin-top: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.location-capture-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: var(--primary);
    font-size: 0.9rem;
}

.location-capture-label i {
    color: #e53935;
    font-size: 1.1rem;
    animation: pin-bounce 2s ease infinite;
}

@keyframes pin-bounce {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-4px); }
}

.location-optional-tag {
    font-size: 0.72rem;
    color: var(--text-secondary);
    font-weight: 400;
    background: #fff;
    padding: 2px 8px;
    border-radius: 10px;
    border: 1px solid #bbdefb;
}

.location-capture-controls {
    display: flex;
    gap: 8px;
    align-items: center;
}

.btn-outline-map {
    background: var(--primary);
    color: #fff;
    border: 2px solid var(--primary);
    padding: 8px 18px;
    border-radius: 8px;
    font-family: 'Cairo', sans-serif;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-outline-map:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(21,101,192,.35);
}

.btn-outline-map:disabled {
    opacity: 0.7;
    cursor: wait;
}

.btn-outline-clear {
    background: #fff;
    color: #999;
    border: 1.5px solid #ddd;
    padding: 8px 12px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-outline-clear:hover {
    border-color: #e53935;
    color: #e53935;
    background: #ffebee;
}

/* ================================================
   MAP NAV BADGE
   ================================================ */
.map-nav-badge {
    background: #e53935;
    color: #fff;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 10px;
    min-width: 18px;
    text-align: center;
    margin-right: auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* ================================================
   MAP PAGE — صفحة خريطة التحصيل
   ================================================ */
.map-page-wrap {
    padding: 0;
}

.map-stats-bar {
    display: flex;
    align-items: center;
    gap: 20px;
    background: #fff;
    border-radius: 12px;
    padding: 12px 20px;
    margin-bottom: 16px;
    box-shadow: 0 2px 12px rgba(0,0,0,.07);
    flex-wrap: wrap;
}

.map-stat {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.map-stat i { color: var(--primary); font-size: 1rem; }
.map-stat span { font-weight: 700; color: var(--text); font-size: 1rem; }
.map-stat label { font-size: 0.75rem; color: var(--text-secondary); }
.map-stat-danger span { color: var(--danger, #c62828); }

/* Custom Leaflet Marker */
.map-custom-marker {
    width: 44px;
    height: 44px;
    border-radius: 50% 50% 50% 0;
    transform: rotate(-45deg);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    border: 3px solid #fff;
    box-shadow: 0 3px 12px rgba(0,0,0,.3);
}

.map-custom-marker.marker-normal { background: var(--primary); }
.map-custom-marker.marker-high   { background: #c62828; }

.map-custom-marker span {
    transform: rotate(45deg);
    font-weight: 800;
    color: #fff;
    font-size: 1.1rem;
    font-family: 'Cairo', sans-serif;
}

.marker-pulse {
    position: absolute;
    bottom: -6px;
    left: 50%;
    transform: translateX(-50%) rotate(45deg);
    width: 12px;
    height: 12px;
    background: inherit;
    border-radius: 0 0 50% 0;
}

/* Leaflet Popup Arabic */
.map-popup-ar .leaflet-popup-content-wrapper {
    border-radius: 12px !important;
    box-shadow: 0 8px 32px rgba(0,0,0,.18) !important;
}

.map-popup-ar .leaflet-popup-content {
    margin: 12px !important;
}

/* Debtors List */
.map-debtor-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    border-bottom: 1px solid var(--border);
    transition: background 0.2s;
    flex-wrap: wrap;
}

.map-debtor-row:last-child { border-bottom: none; }
.map-debtor-row:hover { background: #f0f7ff; }
.map-debtor-row.active { background: #e3f2fd; border-right: 3px solid var(--primary); }

.map-debtor-info {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
    min-width: 160px;
}

.map-debtor-avatar {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.map-debtor-city {
    display: block;
    font-size: 0.78rem;
    color: var(--text-secondary);
    margin-top: 2px;
}

.seller-chip-sm {
    font-size: 0.7rem;
    background: #e3f2fd;
    color: var(--primary);
    padding: 1px 7px;
    border-radius: 10px;
    margin-right: 4px;
}

.map-debtor-debt {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    min-width: 80px;
}

.map-debtor-debt small { font-size: 0.7rem; color: var(--text-secondary); }

.map-debtor-actions {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

/* Customer Card — Map Button */
.btn-map {
    background: #e8f5e9;
    color: #2e7d32;
    border: 1.5px solid #a5d6a7;
    border-radius: 6px;
    padding: 5px 10px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-family: 'Cairo', sans-serif;
    font-weight: 600;
}

.btn-map:hover {
    background: #2e7d32;
    color: #fff;
    border-color: #2e7d32;
}

/* Location Chip in Customer Card */
.location-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.7rem;
    background: #e8f5e9;
    color: #2e7d32;
    padding: 2px 8px;
    border-radius: 10px;
    margin-top: 3px;
}

/* ================================================
   PWA INSTALL BANNER
   ================================================ */
#pwaInstallBanner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, #1565C0, #0D47A1);
    color: #fff;
    padding: 14px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 9999;
    box-shadow: 0 -4px 20px rgba(0,0,0,.2);
    transform: translateY(100%);
    transition: transform 0.4s ease;
}

#pwaInstallBanner.show { transform: translateY(0); }

#pwaInstallBanner .pwa-banner-text { flex: 1; }
#pwaInstallBanner .pwa-banner-text strong { display: block; font-size: 0.95rem; }
#pwaInstallBanner .pwa-banner-text small  { font-size: 0.78rem; opacity: .8; }

@media (max-width: 600px) {
    .map-stats-bar { gap: 10px; padding: 10px 14px; }
    .map-debtor-row { flex-direction: column; align-items: flex-start; }
    .map-debtor-actions { width: 100%; }
    .location-capture-controls { flex-wrap: wrap; }
}