/* Modern geometric for UI, Monospace for data */
        @import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;700&display=swap');

        :root {
            var(--bg-body): #E5E7EB;
            /* Industrial Gray Background */
            var(--font-ui): 'Inter', sans-serif;
            var(--font-mono): 'JetBrains Mono', monospace;
            var(--border-radius): 16px;
            /* Less rounded than Apple, more utilitarian */

            /* High-contrast Utility Colors */
            --util-black: #09090B;
            --util-white: #FFFFFF;
            --util-gray: #F4F4F5;
            --util-border: #D4D4D8;

            --util-alert: #EF4444;
            /* Red */
            --util-warn: #F59E0B;
            /* Yellow */
            --util-success: #10B981;
            /* Green */
        }

        body {
            font-family: var(--font-ui);
            background-color: #E2E4E9;
            color: var(--util-black);
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            /* Subtle texture/grid background */
            background-image: radial-gradient(#cbd5e1 1px, transparent 1px);
            background-size: 20px 20px;
        }

        .font-mono {
            font-family: var(--font-mono) !important;
            letter-spacing: -0.02em;
        }

        /* UTILITY-FIRST BENTO BOX (Neobrutalism Lite) */
        .util-box {
            background-color: var(--util-white);
            border-radius: var(--border-radius);
            border: 2px solid var(--util-black);
            box-shadow: 4px 4px 0px rgba(0, 0, 0, 1);
            padding: 1.5rem;
            position: relative;
            overflow: hidden;
            transition: all 0.2s cubic-bezier(0.25, 1, 0.5, 1);
        }

        /* TACTILE BUTTON PHYSICS */
        .btn-tactile {
            background-color: var(--util-white);
            border: 2px solid var(--util-black);
            border-radius: 12px;
            box-shadow: 3px 3px 0px rgba(0, 0, 0, 1);
            font-weight: 700;
            transition: all 0.1s ease-out;
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
        }

        .btn-tactile:hover {
            transform: translate(-1px, -1px);
            box-shadow: 4px 4px 0px rgba(0, 0, 0, 1);
        }

        .btn-tactile:active {
            transform: translate(3px, 3px);
            box-shadow: 0px 0px 0px rgba(0, 0, 0, 1);
        }

        .btn-tactile-black {
            background-color: var(--util-black);
            color: white;
            border-color: var(--util-black);
        }

        /* Sidebar Navigation Active states */
        .nav-item {
            color: #52525B;
            font-weight: 600;
            transition: all 0.2s ease;
            border: 2px solid transparent;
        }

        .nav-item.active {
            background: var(--util-black);
            color: var(--util-white);
            border-color: var(--util-black);
            box-shadow: 2px 2px 0px rgba(0, 0, 0, 1);
        }

        .nav-item:hover:not(.active) {
            background: var(--util-gray);
            border-color: var(--util-border);
            color: var(--util-black);
            transform: translate(-1px, -1px);
            box-shadow: 2px 2px 0px rgba(0, 0, 0, 1);
        }

        /* Mobile Bottom Nav active state */
        .mob-nav-item {
            color: #52525B;
            transition: color 0.2s;
        }

        .mob-nav-item.active {
            color: var(--util-black);
        }

        .mob-nav-item i {
            transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
        }

        .mob-nav-item.active i {
            transform: scale(1.15) translateY(-2px);
        }

        /* Status Badges */
        .badge {
            padding: 4px 8px;
            border-radius: 6px;
            font-family: var(--font-mono);
            font-size: 0.7rem;
            font-weight: 700;
            border: 2px solid var(--util-black);
            text-transform: uppercase;
        }

        .badge-red {
            background: var(--util-alert);
            color: white;
        }

        .badge-yellow {
            background: var(--util-warn);
            color: black;
        }

        .badge-green {
            background: var(--util-success);
            color: white;
        }

        /* Table Aesthetics */
        .util-table-row {
            border-bottom: 2px solid var(--util-border);
            transition: background 0.2s;
        }

        .util-table-row:hover {
            background: var(--util-gray);
        }

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