:root { color-scheme: light; --ink: #172033; --line: #e2e8f0; --canvas: #f5f7fb; --brand: #2563eb; --brand-soft: #eff6ff; --shadow-sm: 0 8px 24px rgba(15, 23, 42, 0.06); --shadow-lg: 0 18px 50px rgba(15, 23, 42, 0.12); }
        * { box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body { font-family: 'Inter', ui-sans-serif, system-ui, sans-serif; background: var(--canvas); color: var(--ink); -webkit-tap-highlight-color: transparent; }
        button, a, input, select, textarea { touch-action: manipulation; }
        button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 3px solid rgba(37, 99, 235, 0.28); outline-offset: 2px; }
        /* Hide scrollbar for cleaner UI */
        ::-webkit-scrollbar { width: 6px; }
        ::-webkit-scrollbar-track { background: #f1f1f1; }
        ::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 4px; }
        ::-webkit-scrollbar-thumb:hover { background: #94a3b8; }
        
        .sidebar-active { background-color: var(--brand-soft); color: #1d4ed8; border-right: 3px solid var(--brand); }
        .loading-overlay { position: fixed; top:0; left:0; width:100%; height:100%; background:rgba(255,255,255,0.8); z-index:9999; display:flex; justify-content:center; align-items:center; }
        .glass-card { background: rgba(255, 255, 255, 0.9); backdrop-filter: blur(18px); box-shadow: var(--shadow-lg); }
        .app-shell { height: 100vh; height: 100dvh; }
        #login-page { min-height: var(--app-viewport-height, 100dvh); overflow-y: auto; }
        .mobile-bottom-nav { padding-bottom: max(0.75rem, env(safe-area-inset-bottom)); }
        .bottom-nav-active { color: #1d4ed8; background: rgba(255, 255, 255, 0.78); box-shadow: 0 8px 18px rgba(37, 99, 235, 0.12); }
        .password-field { position: relative; }
        .password-field input { padding-right: 3rem !important; }
        .password-toggle { position: absolute; right: 0.65rem; top: 50%; transform: translateY(-50%); display: inline-flex; align-items: center; justify-content: center; width: 2rem; height: 2rem; border-radius: 999px; color: #64748b; background: transparent; }
        .password-toggle:hover { background: rgba(37, 99, 235, 0.08); color: #2563eb; }
        #main-app > aside { border-right: 1px solid var(--line); }
        #pages-container { background: linear-gradient(180deg, #f8fafc 0%, var(--canvas) 20rem); }
        #sidebar-menu .menu-link { margin: 0.2rem 0.75rem; border-radius: 0.75rem; padding-left: 1rem; padding-right: 1rem; transition: transform 160ms ease, background-color 160ms ease; }
        #sidebar-menu .menu-link:hover { transform: translateX(2px); }
        #sidebar-menu .menu-link i, .mobile-nav-link i { color: #60a5fa; }
        #sidebar-menu .menu-link:hover i, .sidebar-active i, .mobile-nav-link.bottom-nav-active i { color: #3b82f6; }
        #mobile-bottom-nav { min-height: 4.75rem; display: flex; justify-content: center; align-items: flex-start; background: linear-gradient(135deg, rgba(219, 234, 254, 0.96), rgba(240, 253, 244, 0.94)); border-color: rgba(147, 197, 253, 0.35); }
        .mobile-nav-link { flex: 0 1 3.35rem; min-width: 0; min-height: 2.75rem; }
        .mobile-nav-link span { display: none; max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
        .mobile-nav-link.bottom-nav-active span { display: block; }
        .mobile-nav-link.bottom-nav-active i { transform: translateY(-1px); }
        .page-content > .bg-white, .page-content > .bg-gray-700, .page-content > .bg-gray-50 { box-shadow: var(--shadow-sm); }
        table { border-collapse: separate; border-spacing: 0; }
        input, select, textarea { border-color: var(--line); transition: border-color 160ms ease, box-shadow 160ms ease; }
        input:focus, select:focus, textarea:focus { border-color: #60a5fa; box-shadow: 0 0 0 4px rgba(96, 165, 250, 0.14); outline: none; }
        @media (max-width: 767px) {
            #login-page { padding: 4.5rem 1rem calc(2rem + env(safe-area-inset-bottom)); align-items: flex-start; background: radial-gradient(circle at top left, #dbeafe, transparent 35%), linear-gradient(145deg, #f8fafc, #eff6ff); }
            body.keyboard-open #login-page { align-items: flex-start; }
            #main-app { height: 100dvh; }
            #main-app header { background: linear-gradient(135deg, rgba(219, 234, 254, 0.97), rgba(220, 252, 231, 0.94)); border-bottom: 1px solid rgba(147, 197, 253, 0.35); box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08); }
            #main-app header button { background: rgba(255, 255, 255, 0.74); color: #1e3a8a; }
            #pages-container { padding: 1rem 1rem calc(7rem + env(safe-area-inset-bottom)); }
            #main-app > aside:not(.hidden) { position: fixed; inset: 0 auto 0 0; width: min(84vw, 20rem); height: 100dvh; z-index: 30; box-shadow: 18px 0 40px rgba(15, 23, 42, 0.16); }
            #sidebar-overlay:not(.hidden) { z-index: 25; }
            #login-page > a { top: 0.75rem; right: 0.75rem; }
            #login-page > a span { display: none; }
            #login-page > a { width: 2.75rem; height: 2.75rem; justify-content: center; padding: 0; border-radius: 999px; }
            .page-content > .flex:first-child { align-items: flex-start; gap: 0.75rem; flex-wrap: wrap; }
            .page-content > .flex:first-child h2 { font-size: 1.4rem; line-height: 1.2; }
            .page-content .overflow-x-auto { margin-left: -0.25rem; margin-right: -0.25rem; }
            #page-dashboard canvas { max-height: 15rem; }
            #page-pos { min-height: auto; }
            #page-pos > div { min-height: 0; }
            #page-pos #pos-product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
            #product-modal, #daily-capital-modal, #expense-modal { align-items: flex-start; overflow-y: auto; min-height: var(--app-viewport-height, 100dvh); padding-top: max(1rem, env(safe-area-inset-top)); padding-bottom: calc(2rem + env(safe-area-inset-bottom)); }
            #product-modal > div, #daily-capital-modal > div, #expense-modal > div { max-height: none; width: 100%; }
            input, select, textarea { font-size: 16px; }
            .page-content h2 { font-size: 1.35rem; }
            .mobile-nav-link { padding-left: 0.15rem; padding-right: 0.15rem; }
            .mobile-nav-link i { font-size: 0.98rem; }
            .mobile-nav-link span { font-size: 0.64rem; line-height: 1; }
        }
        @media (min-width: 768px) {
            #mobile-bottom-nav { display: none !important; }
        }

        /* --- CSS KHUSUS PRINT STRUK (FIXED) --- */
        @media print {
            /* Sembunyikan semua elemen DIRECT CHILD dari body, KECUALI struk */
            body > *:not(#receipt-print-area) {
                display: none !important;
            }

            /* Pastikan struk tampil */
            #receipt-print-area {
                display: block !important;
                position: absolute;
                top: 0;
                left: 0;
                width: 100%; /* Atau 58mm jika perlu spesifik */
                margin: 0;
                padding: 0;
                background-color: white;
            }

            /* Reset background body biar putih bersih */
            body { background-color: white !important; }
            
            /* Styling font struk */
            #receipt-print-area * {
                font-family: 'Courier New', Courier, monospace;
                color: black;
            }
        }