:root {
            --bg: #06070b;
            --panel: rgba(16, 18, 26, 0.72);
            --ink: #e4eaf2;
            --ink-strong: #ffffff;
            --line: rgba(255, 255, 255, 0.07);
            --dark: #0e1018;
            --muted: #8a9cb8;
            --accent: #333333;
        }

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

        body {
            font-family: "Manrope", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
            background: var(--bg);
            color: var(--ink);
            line-height: 1.5;
        }

        /* Header Styles */
        header {
            background: rgba(6, 7, 11, 0.75); backdrop-filter: saturate(150%) blur(14px);
            color: #ffffff;
            padding: 16px 24px;
            position: sticky;
            top: 0;
            z-index: 20;
            border-bottom: 1px solid rgba(255, 255, 255, 0.07);
        }

        .nav {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
        }

        .logo-wrap {
            display: flex;
            align-items: center;
            gap: 14px;
            font-weight: 700;
            letter-spacing: 2px;
            font-size: 18px;
        }

        .logo-wrap img {
            width: 48px;
            height: 48px;
            object-fit: contain;
            filter: drop-shadow(0 3px 8px rgba(0, 0, 0, 0.25));
        }

        nav ul {
            list-style: none;
            display: flex;
            gap: 30px;
            font-size: 14px;
            font-weight: 600;
        }

        nav a {
            text-decoration: none;
            color: #f5f5f5;
            padding: 10px 4px;
            border-bottom: 2px solid transparent;
            transition: border-color 0.2s ease, color 0.2s ease;
        }

        nav a:hover {
            color: #ffffff;
            border-color: #ffffff;
        }
nav a.active {
    color: #ffffff;
    border-color: #ffffff;
}

        .nav-icons {
            display: flex;
            gap: 18px;
            font-size: 14px;
            opacity: 0.98;
        }

        .nav-icon {
            width: 22px;
            height: 22px;
            fill: none;
            stroke: #ffffff;
            stroke-width: 2;
            stroke-linecap: round;
            stroke-linejoin: round;
            transition: transform 0.2s ease, opacity 0.2s ease;
        }

        .nav-icon:hover {
            transform: translateY(-1px);
            opacity: 0.85;
        }

        /* Main Layout */
        main {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0;
            display: flex;
        }

        /* Sidebar */
        .sidebar {
            width: 250px;
            background: #ffffff;
            border-right: 1px solid var(--line);
            padding: 24px 0;
            position: sticky;
            top: 60px;
            height: calc(100vh - 60px);
        }

        .sidebar-item {
            padding: 14px 24px;
            text-decoration: none;
            color: var(--ink);
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 15px;
            transition: all 0.2s ease;
            border-left: 4px solid transparent;
        }

        .sidebar-item:hover {
            background: var(--bg);
            color: var(--ink-strong);
        }

        .sidebar-item.active {
            background: var(--bg);
            color: var(--ink-strong);
            border-left-color: var(--theme-brand);
            font-weight: 600;
        }

        .sidebar-item svg {
            width: 18px;
            height: 18px;
        }

        .sidebar-item img.sidebar-icon {
            width: 18px;
            height: 18px;
            object-fit: contain;
            display: block;
        }

        /* Content Area */
        .content {
            flex: 1;
            padding: 32px;
        }

        .page-title {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 32px;
            text-transform: uppercase;
            letter-spacing: 2px;
            padding-bottom: 16px;
            border-bottom: 2px solid var(--line);
        }

        /* Stats Grid */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-bottom: 40px;
        }

        .stat-card {
            background: #ffffff;
            border: 1px solid var(--line);
            border-radius: 8px;
            padding: 20px;
            text-align: center;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
            transition: all 0.2s ease;
        }

        .stat-card:hover {
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
            transform: translateY(-2px);
        }

        .stat-label {
            font-size: 11px;
            letter-spacing: 1px;
            text-transform: uppercase;
            color: var(--muted);
            margin-bottom: 10px;
            font-weight: 600;
        }

        .stat-value {
            font-size: 32px;
            font-weight: 700;
            color: var(--ink-strong);
        }

        /* Search and Filter Section */
        .search-section {
            background: #ffffff;
            border: 1px solid var(--line);
            border-radius: 8px;
            padding: 20px;
            margin-bottom: 24px;
        }

        .search-row {
            display: flex;
            gap: 12px;
            margin-bottom: 16px;
            align-items: center;
        }

        .search-input {
            flex: 1;
            padding: 12px 16px;
            border: 1px solid var(--line);
            border-radius: 6px;
            font-size: 14px;
            background: #f8f8f8;
            color: var(--ink);
            transition: all 0.2s ease;
        }

        .search-input::placeholder {
            color: var(--muted);
        }

        .search-input:focus {
            outline: none;
            border-color: var(--ink-strong);
            background: rgba(14, 16, 24, 0.8);
        }

        .btn {
            padding: 10px 20px;
            border: 1px solid var(--accent);
            background: #ffffff;
            color: var(--accent);
            border-radius: 6px;
            cursor: pointer;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.5px;
            transition: all 0.2s ease;
            text-transform: uppercase;
        }

        .btn:hover {
            background: var(--accent);
            color: #ffffff;
        }

        .btn.is-active {
            background: var(--accent);
            color: #ffffff;
        }

        .btn.btn-danger {
            background: var(--theme-danger);
            border-color: color-mix(in srgb, var(--theme-danger) 55%, rgba(255, 255, 255, 0.12));
            color: #ffffff;
        }

        .btn.btn-danger:hover {
            background: color-mix(in srgb, var(--theme-danger) 78%, var(--theme-brand-3));
            border-color: color-mix(in srgb, var(--theme-danger) 65%, var(--theme-brand-3));
        }

        /* Filter Tabs */
        .filter-tabs {
            display: flex;
            gap: 12px;
            margin-top: 16px;
            flex-wrap: wrap;
        }

        .workflow-select {
            display: none;
            width: 100%;
        }

        .advanced-filters {
            margin-top: 14px;
            padding-top: 14px;
            border-top: 1px solid var(--line);
        }

        .advanced-filters.is-hidden {
            display: none;
        }

        .advanced-filters-row {
            display: grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 12px;
            align-items: end;
        }

        .af-field {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .af-label {
            font-size: 11px;
            letter-spacing: 1px;
            text-transform: uppercase;
            color: var(--muted);
            font-weight: 600;
        }

        .af-input {
            padding: 10px 12px;
            border: 1px solid var(--line);
            border-radius: 6px;
            font-size: 14px;
            background: #f8f8f8;
            color: var(--ink);
            transition: all 0.2s ease;
        }

        .af-input:focus {
            outline: none;
            border-color: var(--ink-strong);
            background: rgba(14, 16, 24, 0.8);
        }

        .tab-btn {
            padding: 10px 16px;
            border: 1px solid var(--line);
            background: #ffffff;
            color: var(--ink);
            border-radius: 6px;
            cursor: pointer;
            font-size: 13px;
            font-weight: 600;
            transition: all 0.2s ease;
        }

        .tab-btn:hover {
            border-color: var(--accent);
            color: var(--accent);
        }

        .tab-btn.active {
            background: var(--accent);
            color: #ffffff;
            border-color: var(--accent);
        }

        /* Table Styles */
        .table-container {
            background: #ffffff;
            border: 1px solid var(--line);
            border-radius: 8px;
            overflow-x: auto;
            overflow-y: hidden;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
        }

        table {
            width: 100%;
            border-collapse: collapse;
        }

        thead {
            background: #f8f8f8;
            border-bottom: 1px solid var(--line);
        }

        th {
            padding: 16px 20px;
            text-align: left;
            font-size: 12px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1px;
            color: var(--ink-strong);
        }

        td {
            padding: 16px 20px;
            border-bottom: 1px solid var(--line);
            font-size: 14px;
        }

        tbody tr:last-child td {
            border-bottom: none;
        }

        tbody tr:hover {
            background: #f9f9f9;
        }

        .status-badge {
            display: inline-block;
            padding: 6px 12px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            --status-fg: var(--ink-strong);
            background: #f8f8f8;
            border: 1px solid var(--line);
            background: color-mix(in srgb, var(--status-fg) 14%, #ffffff);
            border-color: color-mix(in srgb, var(--status-fg) 34%, var(--line));
            color: var(--status-fg);
        }

        .status-badge.active {
            --status-fg: color-mix(in srgb, var(--theme-brand-2) 55%, var(--theme-muted));
        }

        .status-badge.completed {
            --status-fg: var(--theme-ok);
        }

        .status-badge.pending {
            --status-fg: var(--theme-brand);
        }

        .status-badge.cancelled {
            --status-fg: var(--theme-muted);
        }

        .action-btn {
            padding: 8px 12px;
            border: 1px solid var(--line);
            background: #ffffff;
            color: var(--ink);
            border-radius: 4px;
            cursor: pointer;
            font-size: 12px;
            font-weight: 600;
            transition: all 0.2s ease;
        }

        .action-btn:hover {
            border-color: var(--accent);
            color: var(--accent);
            background: #f9f9f9;
        }

        .empty-state {
            text-align: center;
            padding: 60px 20px;
            color: var(--muted);
        }

        .empty-state-icon {
            font-size: 48px;
            margin-bottom: 16px;
            opacity: 0.5;
        }

        .empty-state h3 {
            font-size: 18px;
            margin-bottom: 8px;
            color: var(--ink);
        }

        .empty-state p {
            font-size: 14px;
            margin-bottom: 16px;
        }

        .order-items-wrap {
            max-width: 200px;
        }

        .order-item-line {
            font-size: 13px;
            margin-bottom: 4px;
        }

        footer {
            background: #0e1018; color: #8a9cb8;
            text-align: center;
            padding: 22px 16px 28px;
            font-size: 11px;
        }

        footer span {
            display: block;
            margin-top: 4px;
            color: #7a8ca6;
            font-size: 10px;
        }

        .loading-spinner {
            display: inline-block;
            width: 20px;
            height: 20px;
            border: 3px solid var(--line);
            border-top-color: var(--accent);
            border-radius: 50%;
            animation: spin 0.8s linear infinite;
        }

        @keyframes spin {
            to { transform: rotate(360deg); }
        }

        /* Responsive */

        @media (max-width: 1024px) {
            .sidebar {
                width: 200px;
            }

            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            main {
                flex-direction: column;
            }

            .sidebar {
                width: 100%;
                height: auto;
                border-right: none;
                border-bottom: 1px solid var(--line);
            }
        }

        @media (max-width: 768px) {
            .content {
                padding: 20px 14px;
            }

            .page-title {
                margin-bottom: 18px;
                font-size: 26px;
                letter-spacing: 1px;
                padding-bottom: 10px;
            }

            .sidebar {
                display: none;
            }

            .stats-grid {
                grid-template-columns: repeat(2, minmax(0, 1fr));
                gap: 10px;
                margin-bottom: 18px;
            }

            .stat-card {
                padding: 14px 10px;
            }

            .stat-value {
                font-size: 28px;
            }

            table {
                font-size: 12px;
                min-width: 700px;
            }

            td, th {
                padding: 12px 10px;
            }

            .search-row {
                display: grid;
                grid-template-columns: repeat(2, minmax(0, 1fr));
                gap: 10px;
                align-items: stretch;
            }

            .search-input {
                grid-column: 1 / -1;
                min-height: 44px;
            }

            .btn {
                width: 100%;
                min-height: 40px;
            }

            .filter-tabs {
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }

            .tab-btn {
                width: 100%;
            }
        }

        @media (max-width: 640px) {
            .filter-tabs {
                grid-template-columns: 1fr;
            }

            .filter-tabs .tab-btn {
                display: none;
            }

            .filter-tabs .workflow-select {
                display: block;
            }
        }

        @media (max-width: 480px) {
            .stats-grid {
                grid-template-columns: 1fr;
            }

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

            .filter-tabs {
                grid-template-columns: 1fr;
            }
        }

.site-footer { background: #06070b;
    color: #f1f1f1;
    padding: 28px 20px 18px;
    border-top: 0;
    margin-top: 24px;
}

.site-footer .footer-wrap {
    max-width: 1180px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
}

.site-footer .footer-col h3,
.site-footer .footer-col h4 {
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #ffffff;
}

.site-footer .footer-col h3 {
    font-size: 16px;
}

.site-footer .footer-col h4 {
    font-size: 12px;
}

.site-footer .footer-col p {
    margin-bottom: 8px;
    font-size: 12px;
    line-height: 1.5;
    color: #b0bfd4;
}

.site-footer .footer-note {
    color: #7a8ca6;
}

.site-footer a {
    color: #ffffff;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.site-footer a:hover {
    color: #d6d6d6;
}

.site-footer .footer-bottom {
    max-width: 1180px;
    margin: 14px auto 0;
    padding-top: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 8px 16px;
    font-size: 11px;
    color: #7a8ca6;
}

@media (max-width: 900px) {
    .site-footer .footer-wrap {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .site-footer .footer-wrap {
        grid-template-columns: 1fr;
    }
}


.nav-login-btn-link { display: inline-flex; align-items: center; justify-content: center; padding: 8px 16px; border: 1px solid rgba(230, 57, 70,0.5); border-radius: 10px; color: #ff6b6b;
    text-decoration: none;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.nav-login-btn-link:hover { background: #06070b; color: #000; border-color: transparent; box-shadow: 0 6px 20px rgba(230, 57, 70,0.3);
}

.is-hidden {
    display: none !important;
}