@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Roboto+Mono:wght@400;500;600;700&display=swap');

/* ==========================================================================
   ALISYA POS - DESIGN LANGUAGE SYSTEM (DLS) CORE
   Premium Retail / Supermarket Cashier Theme
   ========================================================================== */

:root {
    /* Branding Colors */
    --dls-primary: #dc2626; /* Red 600 */
    --dls-primary-hover: #b91c1c; /* Red 700 */
    --dls-primary-soft: #fef2f2; /* Red 50 */
    
    /* Secondary / Accent */
    --dls-secondary: #0f172a; /* Slate 900 */
    --dls-secondary-hover: #1e293b; /* Slate 800 */
    
    /* Backgrounds */
    --dls-bg-main: #f8fafc; /* Slate 50 - Very subtle off-white for app bg */
    --dls-bg-surface: #ffffff; /* Pure white for cards */
    --dls-bg-muted: #f1f5f9; /* Slate 100 - For subtle sections */
    
    /* Text Colors */
    --dls-text-main: #0f172a; /* Slate 900 - High contrast text */
    --dls-text-muted: #64748b; /* Slate 500 - Secondary text */
    --dls-text-light: #94a3b8; /* Slate 400 - Placeholder text */
    
    /* Borders & Dividers */
    --dls-border-light: #e2e8f0; /* Slate 200 */
    --dls-border-strong: #cbd5e1; /* Slate 300 */
    
    /* Status Colors */
    --dls-success: #16a34a;
    --dls-success-soft: #dcfce7;
    --dls-warning: #ea580c;
    --dls-warning-soft: #ffedd5;
    --dls-info: #0284c7;
    --dls-info-soft: #e0f2fe;
    
    /* Radii - Modern Retail Feel (Squircle) */
    --dls-radius-sm: 8px;
    --dls-radius-md: 12px;
    --dls-radius-lg: 16px;
    --dls-radius-xl: 24px;
    --dls-radius-pill: 9999px;
    
    /* Shadows - Clean, elevation-based */
    --dls-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --dls-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --dls-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.025);
    
    /* Typography */
    --dls-font-ui: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
    --dls-font-mono: 'Roboto Mono', ui-monospace, SFMono-Regular, monospace;
}

/* ==========================================================================
   DARK MODE OVERRIDES (Mapping to DLS Variables)
   ========================================================================== */
[data-theme="dark"] {
    --dls-bg-main: #020617; /* Slate 950 - Extremely dark for premium feel */
    --dls-bg-surface: #0f172a; /* Slate 900 - Card surface */
    --dls-bg-muted: #1e293b; /* Slate 800 - Input backgrounds */
    
    --dls-text-main: #f8fafc; /* Slate 50 */
    --dls-text-muted: #94a3b8; /* Slate 400 */
    --dls-text-light: #64748b; /* Slate 500 */
    
    --dls-border-light: #1e293b; /* Slate 800 */
    --dls-border-strong: #334155; /* Slate 700 */
    
    --dls-primary-soft: rgba(220, 38, 38, 0.15); /* Transparent Red */
    --dls-success-soft: rgba(22, 163, 74, 0.15);
    --dls-warning-soft: rgba(234, 88, 12, 0.15);
    
    --dls-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --dls-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
    --dls-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
}

/* ==========================================================================
   GLOBAL TYPOGRAPHY & RESET
   ========================================================================== */
body, main, html, .offcanvas {
    font-family: var(--dls-font-ui) !important;
    background-color: var(--dls-bg-main);
    color: var(--dls-text-main);
}

.modal {
    font-family: var(--dls-font-ui) !important;
    color: var(--dls-text-main);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--dls-font-ui);
    font-weight: 700;
    color: var(--dls-text-main);
    letter-spacing: -0.3px;
}

.text-mono {
    font-family: var(--dls-font-mono) !important;
}

/* ==========================================================================
   PERFORMANCE-OPTIMIZED CUSTOM SCROLLBAR
   ========================================================================== */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: var(--dls-border-strong);
    border-radius: var(--dls-radius-pill);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--dls-text-light);
}
[data-theme="dark"] ::-webkit-scrollbar-thumb {
    background: #334155;
}
[data-theme="dark"] ::-webkit-scrollbar-thumb:hover {
    background: #475569;
}

/* ==========================================================================
   COMPONENTS: CARDS
   ========================================================================== */
.dls-card {
    background-color: var(--dls-bg-surface);
    border-radius: var(--dls-radius-lg);
    border: 1px solid var(--dls-border-light);
    box-shadow: var(--dls-shadow-sm);
    transition: box-shadow 0.2s ease, border-color 0.2s ease;
    overflow: hidden;
}

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

.dls-card-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--dls-border-light);
    background-color: transparent;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.dls-card-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin: 0;
    color: var(--dls-text-main);
    letter-spacing: -0.3px;
}

.dls-card-body {
    padding: 20px;
}

/* ==========================================================================
   COMPONENTS: BUTTONS (Enterprise Tier System)
   ========================================================================== */
.dls-btn, .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    font-weight: 600;
    border-radius: var(--dls-radius-sm); /* Squircle radius */
    transition: background-color 0.15s ease, color 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease, transform 0.1s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid transparent;
    font-family: var(--dls-font-ui);
    cursor: pointer;
    gap: 8px; /* For icons */
}

/* Tactile feedback for all buttons */
.dls-btn:active, .btn:active {
    transform: scale(0.97);
}

.dls-btn-primary {
    background: var(--dls-primary);
    color: #ffffff;
    box-shadow: 0 4px 6px -1px rgba(220, 38, 38, 0.2);
}

.dls-btn-primary:hover {
    background: var(--dls-primary-hover);
    color: #ffffff;
    box-shadow: 0 6px 8px -2px rgba(220, 38, 38, 0.3);
}

.dls-btn-secondary {
    background-color: var(--dls-secondary);
    color: #ffffff;
    box-shadow: 0 4px 6px -1px rgba(15, 23, 42, 0.15);
}

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

.dls-btn-light {
    background-color: var(--dls-bg-muted);
    color: var(--dls-text-main);
    border-color: var(--dls-border-light);
}

.dls-btn-light:hover {
    background-color: var(--dls-border-light);
    border-color: var(--dls-border-strong);
}

.dls-btn-outline {
    background-color: transparent;
    color: var(--dls-text-main);
    border-color: var(--dls-border-strong);
}

.dls-btn-outline:hover {
    background-color: var(--dls-bg-muted);
}

/* ==========================================================================
   COMPONENTS: INPUTS & FORMS
   ========================================================================== */
.dls-input {
    width: 100%;
    padding: 10px 16px;
    background-color: var(--dls-bg-surface);
    border: 1.5px solid var(--dls-border-strong);
    border-radius: var(--dls-radius-sm);
    color: var(--dls-text-main);
    font-family: var(--dls-font-ui);
    font-size: 0.95rem;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.dls-input:focus, .form-control:focus, .form-select:focus {
    outline: none;
    border-color: var(--dls-primary) !important;
    box-shadow: 0 0 0 3px var(--dls-primary-soft) !important;
}

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

.dls-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--dls-text-muted);
    margin-bottom: 6px;
    letter-spacing: 0.2px;
}

.dls-input-group {
    display: flex;
    align-items: center;
}
.dls-input-group-text {
    padding: 12px 16px;
    background-color: var(--dls-bg-muted);
    border: 1.5px solid var(--dls-border-strong);
    color: var(--dls-text-muted);
    font-weight: 600;
}
.dls-input-group-text.left {
    border-right: none;
    border-radius: var(--dls-radius-md) 0 0 var(--dls-radius-md);
}
.dls-input-group .dls-input.with-left-icon {
    border-radius: 0 var(--dls-radius-md) var(--dls-radius-md) 0;
}

/* ==========================================================================
   COMPONENTS: MODALS (Modern Bottom Sheet / Centered)
   ========================================================================== */
.modal-backdrop.show {
    opacity: 0.65;
    background-color: #0f172a; /* Slate 900 */
}
[data-theme="dark"] .modal-backdrop.show {
    opacity: 0.8;
    background-color: #020617; /* Slate 950 */
}

.dls-modal .modal-content {
    background-color: var(--dls-bg-surface);
    border-radius: var(--dls-radius-lg);
    border: 1px solid var(--dls-border-light);
    box-shadow: var(--dls-shadow-lg);
    overflow: hidden;
}

.dls-modal .modal-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--dls-border-light);
    background-color: var(--dls-bg-surface);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.dls-modal .modal-title {
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--dls-text-main);
    letter-spacing: -0.5px;
}

.dls-modal .btn-close {
    opacity: 0.5;
    transition: opacity 0.2s;
}
.dls-modal .btn-close:hover {
    opacity: 1;
}
[data-theme="dark"] .dls-modal .btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

.dls-modal .modal-body {
    padding: 20px;
    background-color: var(--dls-bg-main); /* Slight contrast from header */
}

.dls-modal .modal-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--dls-border-light);
    background-color: var(--dls-bg-surface);
}

/* ==========================================================================
   COMPONENTS: TABLES (Clean Retail Style)
   ========================================================================== */
.dls-table-wrapper {
    background-color: var(--dls-bg-surface);
    border-radius: var(--dls-radius-lg);
    border: 1px solid var(--dls-border-light);
    overflow: hidden;
}

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

.dls-table thead th {
    background-color: var(--dls-bg-muted);
    color: var(--dls-text-muted);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 16px 20px;
    border-bottom: 1px solid var(--dls-border-light);
    text-align: left;
}

.dls-table tbody td {
    padding: 16px 20px;
    color: var(--dls-text-main);
    border-bottom: 1px solid var(--dls-border-light);
    vertical-align: middle;
}

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

.dls-table tbody tr {
    transition: background-color 0.15s ease;
}

.dls-table tbody tr:hover td {
    background-color: var(--dls-bg-main);
}

/* DataTables Integration */
.dataTables_wrapper .dataTables_paginate .paginate_button.current, 
.dataTables_wrapper .dataTables_paginate .paginate_button.current:hover {
    background: var(--dls-primary) !important;
    color: white !important;
    border: none !important;
    border-radius: var(--dls-radius-sm) !important;
    box-shadow: 0 4px 10px rgba(220, 38, 38, 0.3) !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button {
    border-radius: var(--dls-radius-sm) !important;
    border: 1px solid transparent !important;
    color: var(--dls-text-main) !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button:hover {
    background: var(--dls-bg-muted) !important;
    border-color: var(--dls-border-strong) !important;
    color: var(--dls-text-main) !important;
}

/* ==========================================================================
   UTILITIES
   ========================================================================== */
.text-primary-dls { color: var(--dls-primary) !important; }
.text-success-dls { color: var(--dls-success) !important; }
.text-warning-dls { color: var(--dls-warning) !important; }
.text-info-dls { color: var(--dls-info) !important; }

.bg-primary-soft { background-color: var(--dls-primary-soft) !important; color: var(--dls-primary) !important; }
.bg-success-soft { background-color: var(--dls-success-soft) !important; color: var(--dls-success) !important; }
.bg-warning-soft { background-color: var(--dls-warning-soft) !important; color: var(--dls-warning) !important; }

.fs-mono { font-family: var(--dls-font-mono) !important; }

/* Tabular Numbers for perfect vertical alignment in financial tables */
.tabular-nums, .price-display, .qty-display, .total_bayar_text, .kembalian_text, table td {
    font-variant-numeric: tabular-nums;
}

/* Pulse animation for active/sync states */
@keyframes dls-pulse {
    0% { box-shadow: 0 0 0 0 rgba(220, 38, 38, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(220, 38, 38, 0); }
    100% { box-shadow: 0 0 0 0 rgba(220, 38, 38, 0); }
}
.dls-pulse-red {
    animation: dls-pulse 2s infinite;
}

/* ==========================================================================
   COMPONENTS: SKELETON LOADERS
   ========================================================================== */
.dls-skeleton {
    background: var(--dls-bg-muted);
    background: linear-gradient(110deg, var(--dls-bg-muted) 8%, var(--dls-border-light) 18%, var(--dls-bg-muted) 33%);
    border-radius: var(--dls-radius-sm);
    background-size: 200% 100%;
    animation: 1.5s dls-shine linear infinite;
    border: none !important;
}

[data-theme="dark"] .dls-skeleton {
    background: linear-gradient(110deg, var(--dls-bg-muted) 8%, var(--dls-border-strong) 18%, var(--dls-bg-muted) 33%);
    background-size: 200% 100%;
}

@keyframes dls-shine {
    to {
        background-position-x: -200%;
    }
}

.dls-skeleton-text {
    height: 14px;
    margin-bottom: 8px;
    border-radius: 4px;
}

.dls-skeleton-title {
    height: 20px;
    margin-bottom: 12px;
    border-radius: 4px;
    width: 60%;
}

.dls-skeleton-btn {
    height: 38px;
    border-radius: var(--dls-radius-sm);
}

.dls-skeleton-avatar {
    height: 48px;
    width: 48px;
    border-radius: var(--dls-radius-pill);
}

/* GLOBAL UI SCALE */
html {
    font-size: 14px !important;
}