:root {
    --bg-primary: #0b0f19;
    --bg-secondary: #131b2e;
    --bg-card: rgba(19, 27, 46, 0.75);
    --accent-primary: #6366f1;
    --accent-hover: #4f46e5;
    --accent-secondary: #06b6d4;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --border-color: rgba(255, 255, 255, 0.08);
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --radius-lg: 16px;
    --radius-md: 10px;
    --radius-sm: 6px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-glow: 0 0 20px rgba(99, 102, 241, 0.25);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Cairo', sans-serif;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-main);
    min-height: 100vh;
    overflow-x: hidden;
    background-image: 
        radial-gradient(at 10% 20%, rgba(99, 102, 241, 0.15) 0px, transparent 50%),
        radial-gradient(at 90% 80%, rgba(6, 182, 212, 0.12) 0px, transparent 50%),
        radial-gradient(at 50% 50%, rgba(139, 92, 246, 0.08) 0px, transparent 60%);
}

.app-container {
    display: flex;
    min-height: 100vh;
}

/* Sidebar Styling */
.sidebar {
    width: 260px;
    background: rgba(11, 15, 25, 0.9);
    backdrop-filter: blur(16px);
    border-left: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    padding: 24px 16px;
    position: fixed;
    height: 100vh;
    z-index: 100;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 24px;
}

.brand-icon {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, #6366f1, #06b6d4);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: #fff;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.35);
}

.brand-text h2 {
    font-size: 18px;
    font-weight: 700;
}

.brand-text span {
    font-size: 12px;
    color: var(--text-muted);
}

.nav-menu {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-radius: var(--radius-md);
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-align: right;
    width: 100%;
}

.nav-item:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-main);
}

.nav-item.active {
    background: rgba(99, 102, 241, 0.15);
    color: #fff;
    border-right: 3px solid var(--accent-primary);
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.15);
}

/* Sidebar Colorful Icons */
.nav-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    flex-shrink: 0;
    transition: all 0.25s ease;
}

.nav-icon-blue { background: rgba(59, 130, 246, 0.15); color: #60a5fa; border: 1px solid rgba(59, 130, 246, 0.25); }
.nav-icon-emerald { background: rgba(16, 185, 129, 0.15); color: #34d399; border: 1px solid rgba(16, 185, 129, 0.25); }
.nav-icon-purple { background: rgba(139, 92, 246, 0.15); color: #c084fc; border: 1px solid rgba(139, 92, 246, 0.25); }
.nav-icon-cyan { background: rgba(6, 182, 212, 0.15); color: #22d3ee; border: 1px solid rgba(6, 182, 212, 0.25); }
.nav-icon-rose { background: rgba(244, 63, 94, 0.15); color: #fb7185; border: 1px solid rgba(244, 63, 94, 0.25); }

.nav-item:hover .nav-icon,
.nav-item.active .nav-icon {
    transform: scale(1.1);
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.1);
}

.sidebar-footer {
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}

.system-status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--text-muted);
}

.status-indicator {
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--success);
}

/* Main Content Area */
.main-content {
    margin-right: 260px;
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

/* Header */
.top-header {
    height: 70px;
    padding: 0 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border-color);
    background: rgba(11, 15, 25, 0.6);
    backdrop-filter: blur(12px);
    position: sticky;
    top: 0;
    z-index: 90;
}

.header-search {
    position: relative;
    width: 380px;
}

.header-search i {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

.header-search input {
    width: 100%;
    padding: 10px 42px 10px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-main);
    font-size: 14px;
    outline: none;
    transition: var(--transition);
}

.header-search input:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 10px rgba(99, 102, 241, 0.2);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-right: 12px;
    border-right: 1px solid var(--border-color);
}

.user-info h4 {
    font-size: 14px;
    font-weight: 600;
}

.user-info span {
    font-size: 11px;
    color: var(--text-muted);
}

/* Buttons */
.btn {
    padding: 9px 18px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-primary), #4338ca);
    color: #fff;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(99, 102, 241, 0.4);
}

.btn-secondary {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-main);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
}

.btn-danger {
    background: rgba(239, 68, 68, 0.15);
    color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

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

.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
}

/* View Mode Toggle Switcher */
.view-toggle-btns {
    display: flex;
    gap: 4px;
    background: rgba(19, 27, 46, 0.8);
    padding: 4px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
}

.view-btn {
    padding: 6px 12px;
    font-size: 12px;
    font-weight: 600;
    border-radius: 6px;
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition);
}

.view-btn.active {
    background: var(--accent-primary);
    color: #ffffff;
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.4);
}

/* Content Body */
.content-body {
    padding: 28px 32px;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.4s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Quick Actions Bar */
.quick-actions-bar {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.quick-action-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.25s ease;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-main);
    backdrop-filter: blur(10px);
}

.quick-action-item:hover {
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.2);
    background: rgba(30, 41, 59, 0.85);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.25);
}

.qa-icon {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    flex-shrink: 0;
}

.qa-blue { background: rgba(59, 130, 246, 0.2); color: #60a5fa; }
.qa-cyan { background: rgba(6, 182, 212, 0.2); color: #22d3ee; }
.qa-purple { background: rgba(139, 92, 246, 0.2); color: #c084fc; }
.qa-emerald { background: rgba(16, 185, 129, 0.2); color: #34d399; }

/* Stats Cards Section - Sleeker & Colorful Icons */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 18px;
    margin-bottom: 28px;
}

.stat-card {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 18px 20px;
    display: flex;
    align-items: flex-start;
    gap: 14px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.stat-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.stat-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
    transition: transform 0.25s ease;
}

.stat-card:hover .stat-icon {
    transform: scale(1.08);
}

.stat-card.blue .stat-icon {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.25), rgba(37, 99, 235, 0.12));
    color: #60a5fa;
    border: 1px solid rgba(59, 130, 246, 0.3);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.15);
}

.stat-card.emerald .stat-icon {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.25), rgba(5, 150, 105, 0.12));
    color: #34d399;
    border: 1px solid rgba(16, 185, 129, 0.3);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.15);
}

.stat-card.purple .stat-icon {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.25), rgba(124, 58, 237, 0.12));
    color: #c084fc;
    border: 1px solid rgba(139, 92, 246, 0.3);
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.15);
}

.stat-card.orange .stat-icon {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.25), rgba(217, 119, 6, 0.12));
    color: #fbbf24;
    border: 1px solid rgba(245, 158, 11, 0.3);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.15);
}

.stat-details {
    flex: 1;
    min-width: 0;
}

.stat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 6px;
    gap: 4px;
}

.stat-header h3 {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
}

.stat-details p {
    font-size: 22px;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: #ffffff;
}

.stat-details .stat-sub {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 2px;
    display: block;
}

/* Stat Badges */
.stat-badge {
    font-size: 10px;
    padding: 2px 8px;
    border-radius: 20px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
}

.badge-blue { background: rgba(59, 130, 246, 0.15); color: #60a5fa; border: 1px solid rgba(59, 130, 246, 0.2); }
.badge-emerald { background: rgba(16, 185, 129, 0.15); color: #34d399; border: 1px solid rgba(16, 185, 129, 0.2); }
.badge-purple { background: rgba(139, 92, 246, 0.15); color: #c084fc; border: 1px solid rgba(139, 92, 246, 0.2); }
.badge-amber { background: rgba(245, 158, 11, 0.15); color: #fbbf24; border: 1px solid rgba(245, 158, 11, 0.2); }

/* Section Headers Icons */
.header-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    vertical-align: middle;
}

.icon-blue { background: rgba(59, 130, 246, 0.15); color: #60a5fa; }
.icon-emerald { background: rgba(16, 185, 129, 0.15); color: #34d399; }
.icon-purple { background: rgba(139, 92, 246, 0.15); color: #c084fc; }
.icon-cyan { background: rgba(6, 182, 212, 0.15); color: #22d3ee; }
.icon-amber { background: rgba(245, 158, 11, 0.15); color: #fbbf24; }
.icon-rose { background: rgba(244, 63, 94, 0.15); color: #fb7185; }

/* Section Toolbar */
.section-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    gap: 16px;
    flex-wrap: wrap;
}

.toolbar-title h2 { font-size: 22px; font-weight: 700; display: flex; align-items: center; gap: 10px; }
.toolbar-title p { font-size: 13px; color: var(--text-muted); margin-top: 4px; }
.toolbar-actions { display: flex; align-items: center; gap: 12px; }

/* ------------------------------------------------------------- */
/* ITEMS SQUARE CARDS GRID (دليل الأصناف على شكل مربعات ملونة) */
/* ------------------------------------------------------------- */
.items-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 20px;
    margin-bottom: 24px;
}

.item-card {
    backdrop-filter: blur(14px);
    border-radius: 18px;
    padding: 18px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    min-height: 240px;
}

.item-card:hover {
    transform: translateY(-6px) scale(1.02);
}

/* Colorful Square Card Variations */
.item-card.card-color-blue {
    background: linear-gradient(145deg, rgba(19, 27, 46, 0.9), rgba(30, 58, 138, 0.35));
    border: 1px solid rgba(59, 130, 246, 0.35);
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.1);
}
.item-card.card-color-blue:hover {
    border-color: #60a5fa;
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.3);
}

.item-card.card-color-emerald {
    background: linear-gradient(145deg, rgba(19, 27, 46, 0.9), rgba(6, 78, 59, 0.35));
    border: 1px solid rgba(16, 185, 129, 0.35);
    box-shadow: 0 4px 20px rgba(16, 185, 129, 0.1);
}
.item-card.card-color-emerald:hover {
    border-color: #34d399;
    box-shadow: 0 10px 30px rgba(16, 185, 129, 0.3);
}

.item-card.card-color-purple {
    background: linear-gradient(145deg, rgba(19, 27, 46, 0.9), rgba(88, 28, 135, 0.35));
    border: 1px solid rgba(139, 92, 246, 0.35);
    box-shadow: 0 4px 20px rgba(139, 92, 246, 0.1);
}
.item-card.card-color-purple:hover {
    border-color: #c084fc;
    box-shadow: 0 10px 30px rgba(139, 92, 246, 0.3);
}

.item-card.card-color-amber {
    background: linear-gradient(145deg, rgba(19, 27, 46, 0.9), rgba(120, 53, 15, 0.35));
    border: 1px solid rgba(245, 158, 11, 0.35);
    box-shadow: 0 4px 20px rgba(245, 158, 11, 0.1);
}
.item-card.card-color-amber:hover {
    border-color: #fbbf24;
    box-shadow: 0 10px 30px rgba(245, 158, 11, 0.3);
}

.item-card.card-color-rose {
    background: linear-gradient(145deg, rgba(19, 27, 46, 0.9), rgba(136, 19, 55, 0.35));
    border: 1px solid rgba(244, 63, 94, 0.35);
    box-shadow: 0 4px 20px rgba(244, 63, 94, 0.1);
}
.item-card.card-color-rose:hover {
    border-color: #fb7185;
    box-shadow: 0 10px 30px rgba(244, 63, 94, 0.3);
}

.item-card.card-color-cyan {
    background: linear-gradient(145deg, rgba(19, 27, 46, 0.9), rgba(22, 78, 99, 0.35));
    border: 1px solid rgba(6, 182, 212, 0.35);
    box-shadow: 0 4px 20px rgba(6, 182, 212, 0.1);
}
.item-card.card-color-cyan:hover {
    border-color: #22d3ee;
    box-shadow: 0 10px 30px rgba(6, 182, 212, 0.3);
}

/* Square Card Elements Internal Layout */
.item-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.item-card-img-wrap {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.item-card-header {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
}

.item-barcode-tag {
    font-size: 11px;
    background: rgba(11, 15, 25, 0.6);
    padding: 2px 6px;
    border-radius: 6px;
    color: var(--text-muted);
}

.item-card-body {
    flex: 1;
    margin-bottom: 12px;
}

.item-card-title {
    font-size: 15px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 8px;
    line-height: 1.4;

    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.item-card-tags {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-bottom: 10px;
}

.item-card-stock {
    background: rgba(11, 15, 25, 0.55);
    padding: 10px 12px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    font-size: 12px;
}

.stock-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 4px;
}

.stock-row-sub {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 11px;
    color: var(--text-muted);
}

.item-card-stock-val {
    font-size: 13px;
    font-weight: 800;
    color: #34d399;
}

.item-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    gap: 8px;
}

.item-price-tag {
    font-size: 13px;
    font-weight: 700;
    color: #60a5fa;
}

.card-actions {
    display: flex;
    gap: 6px;
}

/* Cards & Tables */
.card {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 22px 24px;
    margin-bottom: 24px;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.card-header h3 { font-size: 17px; font-weight: 700; display: flex; align-items: center; gap: 10px; }

.table-responsive {
    width: 100%;
    overflow-x: auto;
}

.custom-table {
    width: 100%;
    border-collapse: collapse;
    text-align: right;
}

.custom-table th, .custom-table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border-color);
    font-size: 14px;
    vertical-align: middle;
}

.custom-table th {
    background: rgba(11, 15, 25, 0.5);
    color: var(--text-muted);
    font-weight: 600;
}

.custom-table tbody tr {
    transition: var(--transition);
}

.custom-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.03);
}

/* Product Avatar / Thumbnail Enhancements */
.item-cell-with-img {
    display: flex;
    align-items: center;
    gap: 14px;
}

.item-thumb {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    object-fit: cover;
    border: 2px solid var(--accent-primary);
    background: var(--bg-secondary);
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.item-thumb:hover {
    transform: scale(1.12);
    box-shadow: 0 6px 16px rgba(99, 102, 241, 0.4);
}

.item-thumb-placeholder {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 800;
    color: #ffffff;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.15);
    text-shadow: 0 2px 4px rgba(0,0,0,0.4);
    transition: transform 0.2s ease;
}

.item-thumb-placeholder:hover {
    transform: scale(1.1);
}

/* Badges */
.badge {
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    display: inline-block;
}

.badge-success { background: rgba(16, 185, 129, 0.15); color: var(--success); }
.badge-warning { background: rgba(245, 158, 11, 0.15); color: var(--warning); }
.badge-danger { background: rgba(239, 68, 68, 0.15); color: var(--danger); }
.badge-info { background: rgba(6, 182, 212, 0.15); color: var(--accent-secondary); }

/* Warehouses Grid */
.warehouses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.warehouse-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
    position: relative;
    transition: var(--transition);
}

.warehouse-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-4px);
}

.wh-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.wh-title h3 { font-size: 18px; font-weight: 700; }
.wh-title p { font-size: 12px; color: var(--text-muted); }

.wh-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    padding: 14px 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 16px;
}

.wh-stat-box h5 { font-size: 11px; color: var(--text-muted); }
.wh-stat-box p { font-size: 16px; font-weight: 700; margin-top: 4px; }

/* Dashboard Tables Grid */
.dashboard-tables-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 24px;
}

.low-stock-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

.low-stock-item:last-child { border-bottom: none; }

.low-stock-info h4 { font-size: 14px; font-weight: 600; }
.low-stock-info span { font-size: 12px; color: var(--text-muted); }

/* Reports Summary Cards */
.reports-summary-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
}

.report-box {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
    text-align: center;
    transition: var(--transition);
}

.report-box:hover {
    transform: translateY(-3px);
    border-color: rgba(255, 255, 255, 0.15);
}

.report-box h4 { font-size: 14px; color: var(--text-muted); margin-bottom: 8px; display: flex; align-items: center; justify-content: center; gap: 8px; }
.report-box h2 { font-size: 26px; color: var(--accent-secondary); font-weight: 800; }

.margin-top { margin-top: 24px; }

/* Modals */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(11, 15, 25, 0.8);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
}

.modal-backdrop.active {
    opacity: 1;
    pointer-events: auto;
}

.modal {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 680px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
    transform: scale(0.95);
    transition: var(--transition);
    overflow: hidden;
}

.modal-backdrop.active .modal {
    transform: scale(1);
}

.modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h3 { font-size: 18px; font-weight: 700; display: flex; align-items: center; gap: 10px; }

.close-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 24px;
    cursor: pointer;
    transition: var(--transition);
}

.close-btn:hover { color: var(--danger); }

.modal-body { padding: 24px; max-height: 75vh; overflow-y: auto; }

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    background: rgba(11, 15, 25, 0.4);
}

/* Form Controls */
.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--text-main);
}

.form-group input, .form-group select {
    width: 100%;
    padding: 10px 14px;
    background: rgba(11, 15, 25, 0.6);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-main);
    font-size: 14px;
    outline: none;
    transition: var(--transition);
}

.form-group input:focus, .form-group select:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 10px rgba(99, 102, 241, 0.25);
}

.form-row {
    display: flex;
    gap: 16px;
}

.col-4 { flex: 1; }
.col-6 { flex: 1; }

/* Toast Notifications */
.toast {
    position: fixed;
    bottom: 24px;
    left: 24px;
    padding: 14px 24px;
    background: var(--bg-secondary);
    border-right: 4px solid var(--accent-primary);
    border-radius: var(--radius-md);
    color: var(--text-main);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
    font-size: 14px;
    font-weight: 600;
    transform: translateY(100px);
    opacity: 0;
    transition: var(--transition);
    z-index: 2000;
}

.toast.show {
    transform: translateY(0);
    opacity: 1;
}

.toast.success { border-color: var(--success); }
.toast.danger { border-color: var(--danger); }

/* Responsive Styling */
@media (max-width: 992px) {
    .sidebar { width: 80px; padding: 16px 8px; }
    .brand-text, .nav-item span, .sidebar-footer span { display: none; }
    .main-content { margin-right: 80px; }
    .dashboard-tables-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .top-header { padding: 0 16px; flex-direction: column; height: auto; gap: 12px; padding-bottom: 12px; }
    .header-search { width: 100%; }
    .content-body { padding: 16px; }
    .form-row { flex-direction: column; gap: 0; }
}