/* QuickPOS Pro - High Contrast, Bilingual & Responsive Mobile App Design System */
:root {
    --primary-blue: #002766;
    --primary-dark: #001538;
    --accent-gold: #ffc107;
    --accent-gold-hover: #ffb300;
    --success-green: #2e7d32;
    --success-green-hover: #1b5e20;
    --danger-red: #d32f2f;
    --danger-red-hover: #b71c1c;
    --warning-orange: #f57c00;
    --bg-light: #f4f7fb;
    --card-bg: #ffffff;
    --text-dark: #1e293b;
    --text-muted: #64748b;
    --border-color: #e2e8f0;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.12);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    -webkit-tap-highlight-color: transparent;
}

html, body {
    width: 100%;
    min-height: 100vh;
    background-color: var(--bg-light);
    color: var(--text-dark);
    font-size: 14px;
    line-height: 1.5;
    overflow-x: hidden;
    overflow-y: auto;
}

body {
    padding-bottom: 85px; /* Spacing for bottom mobile nav & floating cart */
}

/* App Header */
.app-header {
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-dark));
    color: #ffffff;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    flex-wrap: wrap;
    gap: 8px;
}

.brand-section {
    display: flex;
    align-items: center;
    gap: 10px;
}

.brand-logo {
    font-size: 19px;
    font-weight: 900;
    color: #ffffff;
    display: flex;
    align-items: center;
    gap: 6px;
    letter-spacing: -0.5px;
}

.admin-tag {
    background: var(--accent-gold);
    color: #000000;
    font-size: 10.5px;
    font-weight: 800;
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    text-transform: uppercase;
}

.store-subtitle {
    font-size: 12px;
    color: #cbd5e1;
}

.top-controls {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.brand-jkit-badge {
    background: rgba(255, 193, 7, 0.18);
    border: 1px solid var(--accent-gold);
    border-radius: 20px;
    padding: 4px 12px;
    font-size: 11.5px;
    color: var(--accent-gold);
    display: flex;
    align-items: center;
    gap: 5px;
    font-weight: bold;
}

.brand-jkit-badge a {
    color: var(--accent-gold);
    text-decoration: none;
}

.btn-toggle-sound, .btn-mobile-app, .btn-logout, .btn-home {
    background: rgba(255, 255, 255, 0.15);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.25);
    padding: 6px 12px;
    font-size: 12px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-toggle-sound:hover, .btn-mobile-app:hover, .btn-home:hover {
    background: rgba(255, 255, 255, 0.25);
}

.btn-toggle-sound.sound-off {
    background: rgba(239, 68, 68, 0.3);
    border-color: #ef4444;
}

.btn-mobile-app {
    background: var(--accent-gold);
    color: #000000;
    border-color: var(--accent-gold);
    font-weight: 800;
}

.btn-mobile-app:hover {
    background: var(--accent-gold-hover);
}

/* DESKTOP & TABLET NAVIGATION TABS BAR (ALL 7 TABS ALWAYS VISIBLE) */
.nav-tabs-container {
    display: flex;
    flex-wrap: wrap;
    background-color: #001f52;
    padding: 6px 16px;
    gap: 6px;
    align-items: center;
}

.nav-tab {
    background: rgba(255, 255, 255, 0.05);
    color: #cbd5e1;
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 7px 13px;
    font-size: 12.5px;
    font-weight: 700;
    border-radius: var(--radius-sm);
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.nav-tab:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--accent-gold);
}

.nav-tab.active {
    background-color: var(--accent-gold);
    color: #000000;
    font-weight: 900;
    border-color: var(--accent-gold);
    box-shadow: 0 2px 8px rgba(255, 193, 7, 0.35);
}

/* MOBILE BOTTOM NAVIGATION BAR (NATIVE APP LOOK) */
.mobile-bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: #ffffff;
    border-top: 1.5px solid var(--border-color);
    box-shadow: 0 -3px 15px rgba(0,0,0,0.1);
    z-index: 2500;
    justify-content: space-around;
    align-items: center;
    padding: 0 4px;
}

.mobile-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    color: #64748b;
    font-size: 10.5px;
    font-weight: 700;
    padding: 6px 4px;
    cursor: pointer;
    flex: 1;
    transition: color 0.15s;
    text-decoration: none;
}

.mobile-nav-item .nav-icon {
    font-size: 18px;
    margin-bottom: 2px;
    line-height: 1;
}

.mobile-nav-item.active {
    color: var(--primary-blue);
}

.mobile-nav-item.active .nav-icon {
    transform: scale(1.15);
    transition: transform 0.15s;
}

/* FLOATING STICKY CART BAR ON MOBILE */
.mobile-floating-cart-bar {
    display: none;
    position: fixed;
    bottom: 66px;
    left: 10px;
    right: 10px;
    background: linear-gradient(135deg, #002766, #004085);
    color: #ffffff;
    border-radius: var(--radius-md);
    padding: 10px 16px;
    box-shadow: 0 6px 20px rgba(0, 39, 102, 0.4);
    z-index: 2400;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    animation: slideUpCart 0.3s ease-out;
}

@keyframes slideUpCart {
    from { transform: translateY(50px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.mobile-floating-cart-bar .cart-summary-text {
    display: flex;
    flex-direction: column;
}

.mobile-floating-cart-bar .cart-count-badge {
    font-size: 12px;
    color: #ffc107;
    font-weight: 800;
}

.mobile-floating-cart-bar .cart-total-amount {
    font-size: 16px;
    font-weight: 900;
}

.mobile-floating-cart-bar .btn-view-cart-pill {
    background: #ffc107;
    color: #000;
    border: none;
    padding: 6px 14px;
    border-radius: 20px;
    font-weight: 800;
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 4px;
}

/* SLIDE-UP MOBILE CART MODAL / BOTTOM SHEET */
.mobile-cart-drawer {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 3000;
    align-items: flex-end;
    justify-content: center;
}

.mobile-cart-drawer.active {
    display: flex;
}

.mobile-cart-sheet {
    background: #ffffff;
    width: 100%;
    max-width: 600px;
    max-height: 88vh;
    border-radius: 18px 18px 0 0;
    padding: 20px 16px;
    overflow-y: auto;
    box-shadow: 0 -5px 25px rgba(0,0,0,0.25);
    animation: sheetSlideUp 0.25s ease-out;
}

@keyframes sheetSlideUp {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}

.sheet-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1.5px solid #eee;
    padding-bottom: 12px;
    margin-bottom: 14px;
}

/* MOBILE APP DRAWER / MORE MENU */
.mobile-more-drawer {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 3000;
    align-items: flex-end;
    justify-content: center;
}

.mobile-more-drawer.active {
    display: flex;
}

.mobile-more-sheet {
    background: #ffffff;
    width: 100%;
    max-width: 600px;
    border-radius: 18px 18px 0 0;
    padding: 22px 18px 30px;
    box-shadow: 0 -5px 25px rgba(0,0,0,0.25);
    animation: sheetSlideUp 0.25s ease-out;
}

.more-menu-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-top: 16px;
}

.more-menu-card {
    background: #f8fafc;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 14px 8px;
    text-align: center;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    transition: background 0.15s;
}

.more-menu-card:hover {
    background: #e2e8f0;
}

.more-menu-card .more-icon {
    font-size: 24px;
}

.more-menu-card .more-title {
    font-size: 11px;
    font-weight: 700;
    color: var(--primary-blue);
}

/* Main Content */
.main-content {
    padding: 16px 20px;
    max-width: 1440px;
    margin: 0 auto;
}

.section-page {
    display: none;
}

.section-page.active {
    display: block;
    animation: fadeIn 0.2s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: translateY(0); }
}

/* PENDING DRAFTS / KACHHA ORDERS BANNER */
.pending-draft-banner {
    background: linear-gradient(135deg, #fffdf5 0%, #fff8e1 100%);
    border: 1.5px solid #fde047;
    border-radius: var(--radius-md);
    padding: 10px 14px;
    margin-bottom: 14px;
    box-shadow: 0 2px 8px rgba(234, 179, 8, 0.12);
}

.draft-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
    flex-wrap: wrap;
    gap: 8px;
}

.draft-title {
    font-size: 13.5px;
    font-weight: 800;
    color: #854d0e;
    display: flex;
    align-items: center;
    gap: 6px;
}

.btn-view-all-drafts {
    background: #fef08a;
    color: #854d0e;
    border: 1px solid #facc15;
    padding: 4px 10px;
    font-size: 11.5px;
    font-weight: 700;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.15s;
}

.btn-view-all-drafts:hover {
    background: #fde047;
}

.draft-single-card-area {
    min-height: 28px;
}

/* Inline Cart Rate Edit Input */
.cart-rate-edit-input {
    width: 68px;
    padding: 2px 5px;
    font-weight: 800;
    font-size: 11.5px;
    color: #002766;
    border: 1.5px solid #cbd5e1;
    border-radius: 4px;
    background: #ffffff;
    text-align: right;
    transition: all 0.2s;
}
.cart-rate-edit-input:focus {
    border-color: #0284c7;
    outline: none;
    box-shadow: 0 0 0 2px rgba(2, 132, 199, 0.2);
    background: #f0f9ff;
}

/* Category manager table actions */
.btn-cat-edit {
    background: #e0e7ff;
    color: #4338ca;
    border: 1px solid #c7d2fe;
    padding: 3px 8px;
    font-size: 11px;
    font-weight: 700;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.15s;
}
.btn-cat-edit:hover {
    background: #c7d2fe;
}
.btn-cat-delete {
    background: #fee2e2;
    color: #b91c1c;
    border: 1px solid #fecaca;
    padding: 3px 8px;
    font-size: 11px;
    font-weight: 700;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.15s;
}
.btn-cat-delete:hover {
    background: #fecaca;
}

/* POS Layout (Split on Desktop, Stack on Mobile) */
.pos-layout {
    display: grid;
    grid-template-columns: 1fr 390px;
    gap: 16px;
    align-items: start;
    min-width: 0;
    max-width: 100%;
}

.left-catalog-pane {
    display: flex;
    flex-direction: column;
    gap: 16px;
    min-width: 0;
    max-width: 100%;
    overflow: hidden;
}

.right-cart-pane {
    position: sticky;
    top: 90px;
}

/* Step Cards */
.step-card {
    background: var(--card-bg);
    border-radius: var(--radius-md);
    padding: 16px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    min-width: 0;
    max-width: 100%;
    box-sizing: border-box;
}

.step-header {
    font-size: 14px;
    font-weight: 800;
    color: var(--primary-blue);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* STEP 1: CLEAN RESPONSIVE CONTROLS GRID */
.step1-controls-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.billing-mode-selector {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
    background: var(--bg-light);
    padding: 4px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.mode-btn {
    background: transparent;
    border: none;
    padding: 8px 4px;
    font-size: 13px;
    font-weight: 700;
    border-radius: var(--radius-sm);
    cursor: pointer;
    color: var(--text-muted);
    transition: all 0.2s;
    text-align: center;
}

.mode-btn.active {
    background: var(--primary-blue);
    color: #ffffff;
    box-shadow: var(--shadow-sm);
}

.customer-inputs-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 10px;
}

.account-badge-row {
    margin-top: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.account-status-badge {
    font-size: 11px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: var(--radius-sm);
}

.account-status-badge.new-account {
    background: #e3f2fd;
    color: #0d47a1;
    border: 1px solid #bbdefb;
}

.account-status-badge.old-account {
    background: #e8f5e9;
    color: #1b5e20;
    border: 1px solid #c8e6c9;
}

/* Autocomplete Dropdown */
.autocomplete-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #ffffff;
    border: 1px solid #cbd5e1;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md);
    max-height: 220px;
    overflow-y: auto;
    z-index: 1500;
}

.autocomplete-item {
    padding: 8px 12px;
    cursor: pointer;
    border-bottom: 1px solid #f1f5f9;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12.5px;
}

.autocomplete-item:hover {
    background-color: #f8fafc;
}

.autocomplete-item.create-new {
    background-color: #eff6ff;
    color: #1d4ed8;
    font-weight: 600;
}

/* Category Filter Pills (Ultra Smooth Horizontal Scrolling) */
.catalog-filter-row {
    display: flex;
    gap: 8px;
    margin-bottom: 8px;
}

.category-pills {
    display: flex !important;
    gap: 8px !important;
    overflow-x: auto !important;
    overflow-y: hidden !important;
    white-space: nowrap !important;
    padding: 6px 2px 10px 2px !important;
    margin-bottom: 10px !important;
    -webkit-overflow-scrolling: touch !important;
    scroll-behavior: smooth !important;
    touch-action: pan-x !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
}

.category-pills::-webkit-scrollbar {
    height: 5px !important;
    display: block !important;
}

.category-pills::-webkit-scrollbar-thumb {
    background: #94a3b8 !important;
    border-radius: 6px !important;
}

.cat-pill {
    flex: 0 0 auto !important;
    display: inline-block !important;
    background: #f1f5f9 !important;
    border: 1.5px solid #cbd5e1 !important;
    padding: 6px 14px !important;
    border-radius: 20px !important;
    font-size: 12px !important;
    font-weight: 700 !important;
    cursor: pointer !important;
    white-space: nowrap !important;
    color: #1e293b !important;
    transition: all 0.15s ease !important;
    user-select: none !important;
}

.cat-pill:hover {
    background: #e2e8f0 !important;
    border-color: #94a3b8 !important;
}

.cat-pill.active {
    background: linear-gradient(135deg, #002766, #004085) !important;
    color: #ffffff !important;
    border-color: #002766 !important;
    box-shadow: 0 3px 8px rgba(0, 39, 102, 0.4) !important;
}

/* Products Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(135px, 1fr));
    gap: 10px;
}

.product-tile {
    background: #ffffff;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 10px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 95px;
    box-shadow: var(--shadow-sm);
    transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
    user-select: none;
    content-visibility: auto;
    contain-intrinsic-size: 140px 95px;
    contain: layout style paint;
}

.product-tile:hover {
    border-color: var(--primary-blue);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.product-tile:active {
    transform: scale(0.97);
}

.prod-name {
    font-size: 12.5px;
    font-weight: 800;
    color: var(--primary-blue);
    line-height: 1.3;
}

.prod-cat {
    font-size: 10.5px;
    color: var(--text-muted);
    margin-top: 2px;
}

.prod-price-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 6px;
}

.prod-price {
    font-size: 14px;
    font-weight: 900;
    color: var(--success-green);
}

.prod-stock-badge {
    font-size: 10px;
    background: #f1f5f9;
    color: var(--text-muted);
    padding: 1px 5px;
    border-radius: var(--radius-sm);
    font-weight: 700;
}

.prod-stock-badge.low {
    background: #fee2e2;
    color: var(--danger-red);
}

/* Cart Panel */
.cart-panel {
    background: var(--card-bg);
    border-radius: var(--radius-md);
    padding: 16px;
    box-shadow: var(--shadow-sm);
    border: 1.5px solid var(--border-color);
    display: flex;
    flex-direction: column;
    max-height: calc(100vh - 120px);
}

.cart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1.5px solid var(--border-color);
    padding-bottom: 10px;
    margin-bottom: 10px;
}

.cart-items-list {
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 12px;
    min-height: 180px;
    max-height: 280px;
}

.cart-item-row {
    background: #f8fafc;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 8px 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
}

.item-info {
    flex: 1;
}

.item-title {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-dark);
}

.item-unit-price {
    font-size: 11px;
    color: var(--text-muted);
}

.item-controls {
    display: flex;
    align-items: center;
    gap: 6px;
}

.btn-qty {
    background: #e2e8f0;
    border: none;
    width: 24px;
    height: 24px;
    border-radius: 4px;
    font-size: 13px;
    font-weight: 800;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-qty:active {
    background: #cbd5e1;
}

.item-qty {
    font-size: 13px;
    font-weight: 800;
    min-width: 18px;
    text-align: center;
}

.item-subtotal {
    font-size: 13px;
    font-weight: 800;
    color: var(--success-green);
    min-width: 50px;
    text-align: right;
}

.cart-totals-box {
    background: #f1f5f9;
    border-radius: var(--radius-sm);
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    margin-bottom: 12px;
}

.total-line {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    margin-bottom: 4px;
}

.total-line.grand-total {
    font-size: 16px;
    font-weight: 900;
    color: var(--primary-blue);
    border-top: 1px dashed #cbd5e1;
    padding-top: 6px;
    margin-top: 4px;
}

.cart-actions-grid {
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    gap: 8px;
}

.btn-action-kachha {
    background: #fff3cd;
    color: #856404;
    border: 1px solid #ffeeba;
    padding: 10px;
    border-radius: var(--radius-sm);
    font-weight: 800;
    font-size: 12.5px;
    cursor: pointer;
    transition: background 0.15s;
}

.btn-action-kachha:hover {
    background: #ffe8a1;
}

.btn-action-pakka {
    background: var(--success-green);
    color: #ffffff;
    border: none;
    padding: 10px;
    border-radius: var(--radius-sm);
    font-weight: 800;
    font-size: 12.5px;
    cursor: pointer;
    transition: background 0.15s;
}

.btn-action-pakka:hover {
    background: var(--success-green-hover);
}

.btn-action-clear {
    background: #fee2e2;
    color: var(--danger-red);
    border: 1px solid #fecaca;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    font-weight: 800;
    cursor: pointer;
}

.btn-action-clear:hover {
    background: #fca5a5;
}

/* Forms & Tables */
.form-control {
    width: 100%;
    padding: 8px 12px;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 13px;
    outline: none;
    transition: border-color 0.2s;
    background: #ffffff;
}

.form-control:focus {
    border-color: var(--primary-blue);
}

.form-grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
}

.data-table-card {
    background: var(--card-bg);
    border-radius: var(--radius-md);
    padding: 18px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    margin-bottom: 16px;
    overflow: visible;
}

.table-responsive {
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
    margin-top: 10px;
    width: 100%;
    display: block;
}

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
    min-width: 580px; /* Guarantees smooth horizontal swipe on mobile */
}

.table th, .table td {
    padding: 10px 12px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.table th {
    background-color: #f8fafc;
    color: var(--primary-blue);
    font-weight: 800;
    white-space: nowrap;
}

.table tr:hover {
    background-color: #f8fafc;
}

.btn-sm-action {
    background: var(--primary-blue);
    color: #ffffff;
    border: none;
    padding: 4px 10px;
    font-size: 11.5px;
    font-weight: 700;
    border-radius: var(--radius-sm);
    cursor: pointer;
}

/* Stats Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 14px;
    margin-bottom: 16px;
}

.stat-card {
    background: var(--card-bg);
    border-radius: var(--radius-md);
    padding: 16px;
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--primary-blue);
}

.stat-card.green { border-left-color: var(--success-green); }
.stat-card.orange { border-left-color: var(--warning-orange); }
.stat-card.purple { border-left-color: #7c3aed; }
.stat-card.red { border-left-color: var(--danger-red); }

.stat-label {
    font-size: 11.5px;
    color: var(--text-muted);
    font-weight: 700;
    text-transform: uppercase;
}

.stat-value {
    font-size: 20px;
    font-weight: 900;
    color: var(--text-dark);
    margin-top: 4px;
}

/* Pending Draft Banner */
.pending-draft-banner {
    background: #fff8e1;
    border: 1px solid #ffe082;
    border-radius: var(--radius-md);
    padding: 10px 14px;
    margin-bottom: 14px;
}

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

.draft-title {
    font-size: 13px;
    font-weight: 800;
    color: #b78103;
}

.btn-view-all-drafts {
    background: #b78103;
    color: #fff;
    border: none;
    padding: 3px 10px;
    font-size: 11px;
    font-weight: bold;
    border-radius: 4px;
    cursor: pointer;
}

.draft-item-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    gap: 8px;
    flex-wrap: wrap;
}

/* Speech Button Pulse */
.btn-speech.listening {
    background: #ef4444 !important;
    animation: pulse 1s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

/* ULTRA MODERN STEP 2 ACTION STRIP */
.step2-action-strip {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 8px !important;
    margin-bottom: 12px !important;
    width: 100% !important;
    box-sizing: border-box !important;
}

.action-strip-btn {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 6px !important;
    padding: 8px 4px !important;
    height: 40px !important;
    border-radius: 8px !important;
    font-size: 12px !important;
    font-weight: 800 !important;
    cursor: pointer !important;
    transition: all 0.15s ease !important;
    border: 1px solid transparent !important;
    white-space: nowrap !important;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1) !important;
    user-select: none !important;
}

.action-strip-btn .btn-icon {
    font-size: 15px !important;
}

/* 👆 TOUCH CART BUTTON: Royal Blue Gradient */
.action-strip-btn.btn-touch {
    background: linear-gradient(135deg, #0284c7, #0369a1) !important;
    color: #ffffff !important;
    border-color: #38bdf8 !important;
    box-shadow: 0 3px 10px rgba(2, 132, 199, 0.35) !important;
}
.action-strip-btn.btn-touch:hover, .action-strip-btn.btn-touch.active {
    background: linear-gradient(135deg, #0369a1, #075985) !important;
    box-shadow: 0 4px 14px rgba(2, 132, 199, 0.55) !important;
    transform: translateY(-1px) !important;
}

/* 📷 SCANNER BUTTON: Emerald Green Gradient */
.action-strip-btn.btn-camera {
    background: linear-gradient(135deg, #059669, #047857) !important;
    color: #ffffff !important;
    border-color: #34d399 !important;
    box-shadow: 0 3px 10px rgba(5, 150, 105, 0.35) !important;
}
.action-strip-btn.btn-camera:hover, .action-strip-btn.btn-camera.active {
    background: linear-gradient(135deg, #047857, #064e3b) !important;
    box-shadow: 0 4px 14px rgba(5, 150, 105, 0.55) !important;
    transform: translateY(-1px) !important;
}

/* 🎙️ SPEECH VOICE BUTTON: Amber-Orange Gradient */
.action-strip-btn.btn-speech {
    background: linear-gradient(135deg, #d97706, #b45309) !important;
    color: #ffffff !important;
    border-color: #fbbf24 !important;
    box-shadow: 0 3px 10px rgba(217, 119, 6, 0.35) !important;
}
.action-strip-btn.btn-speech:hover, .action-strip-btn.btn-speech.active {
    background: linear-gradient(135deg, #b45309, #78350f) !important;
    box-shadow: 0 4px 14px rgba(217, 119, 6, 0.55) !important;
    transform: translateY(-1px) !important;
}

.action-strip-btn:active {
    transform: scale(0.96) !important;
}

/* VIBRANT BILLING MODE SELECTOR BUTTONS */
.mode-btn {
    background: #f1f5f9;
    color: #475569;
    font-weight: 700;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    padding: 7px 10px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.mode-btn[data-mode="cash"].active {
    background: #059669 !important;
    color: #ffffff !important;
    border-color: #047857 !important;
    box-shadow: 0 2px 8px rgba(5, 150, 105, 0.35);
}

.mode-btn[data-mode="upi"].active {
    background: #0284c7 !important;
    color: #ffffff !important;
    border-color: #0369a1 !important;
    box-shadow: 0 2px 8px rgba(2, 132, 199, 0.35);
}

.mode-btn[data-mode="udhar"].active {
    background: #d97706 !important;
    color: #ffffff !important;
    border-color: #b45309 !important;
    box-shadow: 0 2px 8px rgba(217, 119, 6, 0.35);
}

/* ADMIN LOGIN & SECURITY LOCK SCREEN */
.login-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 15, 40, 0.88);
    backdrop-filter: blur(8px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    animation: fadeIn 0.2s ease-out;
}

.login-card {
    background: #ffffff;
    width: 100%;
    max-width: 360px;
    border-radius: 18px;
    padding: 24px 20px 22px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.login-pin-input {
    text-align: center;
    font-size: 22px;
    letter-spacing: 10px;
    font-weight: 900;
    height: 46px;
    background: #f8fafc;
    border: 2px solid #cbd5e1;
    color: #002766;
    border-radius: 8px;
}

.quick-pin-pad {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin: 12px 0 16px;
}

.pin-btn {
    height: 46px;
    background: #f1f5f9;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    font-size: 18px;
    font-weight: 800;
    color: #0f172a;
    cursor: pointer;
    transition: all 0.1s;
}

.pin-btn:active {
    background: #cbd5e1;
    transform: scale(0.95);
}

.pin-btn.clear {
    background: #fee2e2;
    color: #ef4444;
}

.pin-btn.submit {
    background: #0284c7;
    color: #ffffff;
}

.btn-login-submit {
    width: 100%;
    height: 44px;
    background: linear-gradient(135deg, #002766, #004085);
    color: #ffffff;
    border: none;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 800;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 39, 102, 0.3);
    transition: all 0.15s;
}

.btn-login-submit:active {
    transform: scale(0.98);
}

.login-error-alert {
    background: #fef2f2;
    color: #dc2626;
    border: 1px solid #fecaca;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: bold;
    margin-bottom: 12px;
}

/* DESKTOP VIEWPORT: Strictly Hide Mobile Bottom Bar, Drawers, and Navigation */
@media (min-width: 769px) {
    .mobile-floating-cart-bar,
    .mobile-bottom-nav,
    .mobile-cart-drawer,
    .mobile-more-drawer {
        display: none !important;
    }
}

/* RESPONSIVE MEDIA QUERIES FOR MOBILE & TABLET */
@media (max-width: 900px) {
    .pos-layout {
        grid-template-columns: 1fr;
    }
    .right-cart-pane {
        position: static;
    }
    .step1-customer-card, #step1CustomerCard {
        display: none !important;
    }
}

@media (max-width: 768px) {
    .nav-tabs-container {
        display: none; /* Mobile uses bottom nav bar */
    }

    .pos-layout, #tab-billing, .section-page {
        padding-bottom: 140px; /* Crucial: guarantees full visibility above floating cart and nav */
    }

    /* HIDE STEP 1 OUTSIDE CART ON MOBILE: Frees up full screen for Products & Catalog */
    .step1-customer-card, #step1CustomerCard {
        display: none !important;
    }

    .step2-action-strip {
        display: grid !important;
        grid-template-columns: 1fr 1fr 1fr !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        gap: 4px !important;
        margin-bottom: 8px !important;
    }

    .action-strip-btn {
        font-size: 11px !important;
        padding: 6px 2px !important;
        height: 34px !important;
        text-align: center !important;
        white-space: nowrap !important;
        width: 100% !important;
        box-sizing: border-box !important;
        border-radius: 6px !important;
        gap: 2px !important;
    }

    .action-strip-btn .btn-icon {
        font-size: 12.5px !important;
    }

    .step-card {
        padding: 10px 8px !important;
    }

    .customer-inputs-grid {
        grid-template-columns: 1fr; /* Stacks customer name and phone vertically on mobile */
    }

    .mobile-bottom-nav {
        display: flex;
    }

    .mobile-floating-cart-bar {
        display: flex;
    }

    .main-content {
        padding: 10px 8px;
    }

    .brand-section .store-subtitle {
        display: none;
    }

    .brand-jkit-badge {
        font-size: 10px;
        padding: 2px 8px;
    }

    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(115px, 1fr));
        gap: 8px;
    }

    .product-tile {
        padding: 8px;
        min-height: 85px;
    }

    .prod-name {
        font-size: 11.5px;
    }

    .prod-price {
        font-size: 13px;
    }

    .right-cart-pane {
        display: none; /* Mobile uses floating bottom cart and slide-up sheet */
    }
}

/* PRINT ENGINE: DUAL MODE (THERMAL 80mm & A4 TAX INVOICE - SINGLE PAGE EXACT) */
@media print {
    html, body {
        background: #ffffff !important;
        color: #000000 !important;
        margin: 0 !important;
        padding: 0 !important;
        width: 100% !important;
        height: auto !important;
        min-height: 0 !important;
        overflow: visible !important;
    }

    /* Completely hide and collapse all other application elements from document flow */
    .app-header, .main-content, .mobile-bottom-nav, .mobile-floating-cart-bar,
    .mobile-cart-drawer, .mobile-more-drawer, #productModal, #imagePreviewZoomModal,
    #paySupplierModal, #jamaPaiseModal, #allDraftsModal, #passbookModal,
    .btn-action-clear, #btnModalWhatsAppShare, .btn-sm-action, .btn-action-pakka, button, footer {
        display: none !important;
        height: 0 !important;
        overflow: hidden !important;
    }

    /* Show only the bill receipt area */
    #billReceiptModal {
        display: block !important;
        position: static !important;
        inset: auto !important;
        width: 100% !important;
        max-width: 100% !important;
        margin: 0 !important;
        padding: 0 !important;
        background: transparent !important;
        box-shadow: none !important;
        border: none !important;
        overflow: visible !important;
    }

    #billReceiptModal > div {
        width: 100% !important;
        max-width: 100% !important;
        box-shadow: none !important;
        border: none !important;
        padding: 0 !important;
        margin: 0 !important;
        max-height: none !important;
        overflow: visible !important;
    }

    #receiptPrintArea {
        width: 100% !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    /* Thermal 80mm Roll Mode */
    @page {
        margin: 2mm;
        size: auto;
    }

    body.print-thermal .printable-invoice {
        width: 72mm !important;
        max-width: 72mm !important;
        margin: 0 auto !important;
        padding: 2mm !important;
        font-family: monospace, sans-serif !important;
        font-size: 11.5px !important;
        line-height: 1.35 !important;
        color: #000000 !important;
        page-break-inside: avoid !important;
        page-break-after: avoid !important;
        page-break-before: avoid !important;
    }

    body.print-thermal .printable-invoice table {
        width: 100% !important;
        font-size: 11px !important;
        border-collapse: collapse !important;
    }

    /* A4 Tax Invoice Mode */
    body.print-a4 {
        margin: 0;
        padding: 0;
    }

    body.print-a4 .printable-invoice {
        width: 100% !important;
        max-width: 185mm !important;
        margin: 4mm auto !important;
        padding: 8mm !important;
        border: 2px solid #002766 !important;
        border-radius: 6px !important;
        font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif !important;
        font-size: 13px !important;
        color: #000000 !important;
        page-break-inside: avoid !important;
        page-break-after: avoid !important;
        page-break-before: avoid !important;
    }

    body.print-a4 .printable-invoice table {
        width: 100% !important;
        border-collapse: collapse !important;
        margin: 10px 0 !important;
    }

    body.print-a4 .printable-invoice table th,
    body.print-a4 .printable-invoice table td {
        padding: 6px 8px !important;
        border: 1px solid #94a3b8 !important;
    }

    body.print-a4 .printable-invoice table th {
        background-color: #f1f5f9 !important;
        color: #002766 !important;
        font-weight: 800 !important;
    }
}