/**
 * KATHIYAWADI CAFE - DEDICATED MOBILE-FIRST RESTAURANT POS STYLESHEET
 * Designed exclusively for mobile phones (360px - 430px) and small tablets.
 * 100% independent from desktop styles. Zero horizontal scrolling.
 */

/* ========================================================
   THEME DEFINITIONS FOR MOBILE POS
   ======================================================== */
:root, [data-theme="royal"] {
    --mob-primary: #4A0E17;
    --mob-primary-dark: #32070D;
    --mob-primary-light: #6E1824;
    --mob-accent-gold: #D4AF37;
    --mob-accent-gold-light: #F3E5AB;
    --mob-accent-saffron: #E67E22;
    --mob-bg-body: #FDFBF7;
    --mob-bg-card: #FFFFFF;
    --mob-bg-surface: #F5EFEB;
    --mob-border: #EADFD7;
    --mob-text-main: #241416;
    --mob-text-muted: #756265;
    --mob-success: #27AE60;
    --mob-warning: #F39C12;
    --mob-danger: #E74C3C;
    --mob-info: #2980B9;
    --mob-radius-sm: 8px;
    --mob-radius-md: 12px;
    --mob-radius-lg: 18px;
    --mob-radius-full: 9999px;
    --mob-shadow-sm: 0 1px 3px rgba(74, 14, 23, 0.08);
    --mob-shadow-md: 0 4px 12px rgba(74, 14, 23, 0.12);
    --mob-shadow-lg: 0 10px 25px rgba(74, 14, 23, 0.18);
    --mob-header-height: 56px;
    --mob-nav-height: 62px;
    --mob-safe-bottom: env(safe-area-inset-bottom, 0px);
}

/* THEME 2: MIDNIGHT DARK POS */
[data-theme="dark"] {
    --mob-primary: #1C2028;
    --mob-primary-dark: #101318;
    --mob-primary-light: #282E3A;
    --mob-accent-gold: #F59E0B;
    --mob-accent-gold-light: #FDE68A;
    --mob-accent-saffron: #FB923C;
    --mob-bg-body: #0B0E14;
    --mob-bg-card: #151921;
    --mob-bg-surface: #1E232E;
    --mob-border: #272F3D;
    --mob-text-main: #F1F5F9;
    --mob-text-muted: #94A3B8;
    --mob-shadow-sm: 0 1px 4px rgba(0, 0, 0, 0.4);
    --mob-shadow-md: 0 4px 14px rgba(0, 0, 0, 0.6);
    --mob-shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.7);
}

/* THEME 3: EMERALD GARDEN */
[data-theme="emerald"] {
    --mob-primary: #064E3B;
    --mob-primary-dark: #022C22;
    --mob-primary-light: #0D6950;
    --mob-accent-gold: #D97706;
    --mob-accent-gold-light: #FDE68A;
    --mob-accent-saffron: #EA580C;
    --mob-bg-body: #F2F7F4;
    --mob-bg-card: #FFFFFF;
    --mob-bg-surface: #E3EFE7;
    --mob-border: #CCE3D5;
    --mob-text-main: #052618;
    --mob-text-muted: #4A6355;
    --mob-shadow-sm: 0 1px 3px rgba(6, 78, 59, 0.08);
    --mob-shadow-md: 0 4px 12px rgba(6, 78, 59, 0.12);
    --mob-shadow-lg: 0 10px 25px rgba(6, 78, 59, 0.16);
}

/* THEME 4: ROYAL SAPPHIRE */
[data-theme="navy"] {
    --mob-primary: #0F172A;
    --mob-primary-dark: #020617;
    --mob-primary-light: #1E293B;
    --mob-accent-gold: #0284C7;
    --mob-accent-gold-light: #BAE6FD;
    --mob-accent-saffron: #FB923C;
    --mob-bg-body: #F8FAFC;
    --mob-bg-card: #FFFFFF;
    --mob-bg-surface: #EEF2F6;
    --mob-border: #E2E8F0;
    --mob-text-main: #0F172A;
    --mob-text-muted: #64748B;
    --mob-shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.08);
    --mob-shadow-md: 0 4px 12px rgba(15, 23, 42, 0.12);
    --mob-shadow-lg: 0 10px 25px rgba(15, 23, 42, 0.16);
}

/* Dark mode inputs and surfaces */
[data-theme="dark"] input,
[data-theme="dark"] select,
[data-theme="dark"] textarea {
    background-color: var(--mob-bg-surface);
    color: var(--mob-text-main);
    border-color: var(--mob-border);
}
[data-theme="dark"] .mob-header {
    border-bottom: 1px solid var(--mob-border);
}
[data-theme="dark"] .mob-bottom-nav {
    border-top-color: var(--mob-border);
}


/* ========================================================
   GLOBAL RESETS & MOBILE TOUCH OPTIMIZATIONS
   ======================================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    -webkit-tap-highlight-color: transparent;
}

html, body {
    width: 100%;
    max-width: 100vw;
    height: 100%;
    background-color: var(--mob-bg-body);
    color: var(--mob-text-main);
    font-family:KC-Gujarati,'Inter', 'Noto Sans Gujarati', system-ui, -apple-system, sans-serif;
    font-size: 14px;
    line-height: 1.4;
    overflow-x: hidden;
    touch-action: manipulation;
    user-select: none;
    -webkit-user-select: none;
}

input, textarea, select {
    user-select: text;
    -webkit-user-select: text;
}

/* ========================================================
   TOP APP HEADER (FIXED)
   ======================================================== */
.mob-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--mob-header-height);
    background: linear-gradient(135deg, var(--mob-primary), var(--mob-primary-dark));
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 14px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.25);
    z-index: 100;
}

.mob-header-left {
    display: flex;
    align-items: center;
    gap: 10px;
}

.mob-hamburger-btn {
    background: rgba(255, 255, 255, 0.15);
    border: none;
    color: #FFFFFF;
    width: 38px;
    height: 38px;
    border-radius: var(--mob-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    cursor: pointer;
}

.mob-brand-info {
    display: flex;
    flex-direction: column;
}

.mob-brand-title {
    font-size: 1.05rem;
    font-weight: 900;
    color: var(--mob-accent-gold-light);
    letter-spacing: 0.3px;
    line-height: 1.15;
}

.mob-brand-sub {
    font-size: 0.68rem;
    color: #EBDAD6;
    letter-spacing: 0.3px;
}

.mob-header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.mob-lang-btn {
    background: rgba(212, 175, 55, 0.15);
    border: 1px solid var(--mob-accent-gold);
    color: var(--mob-accent-gold-light);
    font-size: 0.72rem;
    font-weight: 800;
    padding: 4px 8px;
    border-radius: var(--mob-radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 4px;
    white-space: nowrap;
    transition: all 0.15s ease;
    height: 32px;
}

.mob-lang-btn:active {
    background: rgba(212, 175, 55, 0.35);
    transform: scale(0.95);
}

.mob-status-pill {
    font-size: 0.68rem;
    font-weight: 800;
    padding: 3px 8px;
    border-radius: var(--mob-radius-full);
    display: flex;
    align-items: center;
    gap: 4px;
}

.mob-status-pill.online {
    background: rgba(39, 174, 96, 0.25);
    color: #2ECC71;
    border: 1px solid #2ECC71;
}

.mob-status-pill.offline {
    background: rgba(231, 76, 60, 0.25);
    color: #E74C3C;
    border: 1px solid #E74C3C;
}

.mob-header-btn {
    background: rgba(255, 255, 255, 0.15);
    border: none;
    color: #FFFFFF;
    width: 36px;
    height: 36px;
    border-radius: var(--mob-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    cursor: pointer;
    position: relative;
}

.mob-badge-dot {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 8px;
    height: 8px;
    background: var(--mob-danger);
    border-radius: 50%;
    border: 1.5px solid var(--mob-primary);
}

/* ========================================================
   OFFLINE & SYNC FLOATING ALERT BANNER
   ======================================================== */
.mob-offline-banner {
    position: fixed;
    top: var(--mob-header-height);
    left: 0;
    right: 0;
    background: #E74C3C;
    color: #FFFFFF;
    font-size: 0.75rem;
    font-weight: 800;
    text-align: center;
    padding: 5px 10px;
    z-index: 99;
    display: none;
    animation: mobSlideDown 0.25s ease-out;
}

.mob-offline-banner.active {
    display: block;
}

.mob-offline-banner.synced {
    background: #27AE60;
}

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

/* ========================================================
   MAIN VIEW CONTAINER & SCREEN SYSTEM
   ======================================================== */
.mob-viewport {
    padding-top: var(--mob-header-height);
    padding-bottom: calc(var(--mob-nav-height) + var(--mob-safe-bottom) + 16px);
    min-height: 100vh;
    width: 100%;
    max-width: 100vw;
    overflow-x: hidden;
}

.mob-screen {
    display: none;
    padding: 14px;
    animation: mobFadeIn 0.2s ease-out;
}

.mob-screen.active {
    display: block;
}

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

/* ========================================================
   FIXED BOTTOM NAVIGATION BAR
   ======================================================== */
.mob-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: calc(var(--mob-nav-height) + var(--mob-safe-bottom));
    padding-bottom: var(--mob-safe-bottom);
    background: var(--mob-bg-card);
    border-top: 1px solid var(--mob-border);
    display: flex;
    align-items: center;
    justify-content: space-around;
    box-shadow: 0 -4px 15px rgba(0,0,0,0.06);
    z-index: 90;
}

.mob-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex: 1;
    height: 100%;
    color: var(--mob-text-muted);
    text-decoration: none;
    cursor: pointer;
    transition: all 0.15s ease;
    gap: 3px;
}

.mob-nav-icon {
    font-size: 1.35rem;
    line-height: 1;
}

.mob-nav-label {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.2px;
}

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

.mob-nav-item.active .mob-nav-icon {
    transform: scale(1.12);
}

.mob-nav-item.active .mob-nav-label {
    font-weight: 900;
    color: var(--mob-primary);
}

/* ========================================================
   STICKY FLOATING CART BAR (ABOVE BOTTOM NAV)
   ======================================================== */
.mob-sticky-cart {
    position: fixed;
    bottom: calc(var(--mob-nav-height) + var(--mob-safe-bottom) + 8px);
    left: 12px;
    right: 12px;
    background: linear-gradient(135deg, var(--mob-primary), #32070D);
    color: #FFFFFF;
    padding: 10px 16px;
    border-radius: var(--mob-radius-md);
    box-shadow: 0 8px 20px rgba(74, 14, 23, 0.45);
    display: none;
    align-items: center;
    justify-content: space-between;
    z-index: 85;
    border: 1px solid var(--mob-accent-gold);
    animation: mobBounceIn 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    cursor: pointer;
}

.mob-sticky-cart.active {
    display: flex;
}

/* STRICT RULE: Sticky cart MUST NEVER appear outside of the active 'order' screen */
body:not([data-active-screen="order"]) .mob-sticky-cart,
body:not([data-active-screen="order"]) #mob-sticky-cart-bar {
    display: none !important;
}

@keyframes mobBounceIn {
    from { opacity: 0; transform: translateY(20px) scale(0.95); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.mob-cart-left {
    display: flex;
    align-items: center;
    gap: 10px;
}

.mob-cart-badge {
    background: var(--mob-accent-gold);
    color: #000;
    font-weight: 900;
    font-size: 0.82rem;
    padding: 4px 10px;
    border-radius: var(--mob-radius-full);
}

.mob-cart-total {
    font-size: 1.05rem;
    font-weight: 900;
    color: var(--mob-accent-gold-light);
}

.mob-cart-action {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.85rem;
    font-weight: 800;
    color: #FFFFFF;
}

/* ========================================================
   SCREEN 1: HOME DASHBOARD STYLES
   ======================================================== */
.mob-hero-sales-card {
    background: linear-gradient(135deg, var(--mob-primary), #2D050A);
    color: #FFFFFF;
    padding: 18px 20px;
    border-radius: var(--mob-radius-lg);
    box-shadow: var(--mob-shadow-md);
    margin-bottom: 14px;
    position: relative;
    overflow: hidden;
    border: 1.5px solid var(--mob-accent-gold);
}

.mob-hero-sales-card::after {
    content: '☕';
    position: absolute;
    right: -10px;
    bottom: -15px;
    font-size: 5rem;
    opacity: 0.12;
}

.mob-sales-label {
    font-size: 0.78rem;
    font-weight: 700;
    color: #EBDAD6;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.mob-sales-amount {
    font-size: 2.1rem;
    font-weight: 900;
    color: var(--mob-accent-gold-light);
    margin: 6px 0 4px;
    letter-spacing: -0.5px;
}

.mob-sales-footer {
    font-size: 0.74rem;
    color: rgba(255, 255, 255, 0.85);
    display: flex;
    align-items: center;
    gap: 8px;
}

.mob-dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 16px;
}

.mob-kpi-card {
    background: var(--mob-bg-card);
    border: 1.5px solid var(--mob-border);
    border-radius: var(--mob-radius-md);
    padding: 12px 14px;
    box-shadow: var(--mob-shadow-sm);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.mob-kpi-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}

.mob-kpi-title {
    font-size: 0.72rem;
    font-weight: 800;
    color: var(--mob-text-muted);
}

.mob-kpi-icon {
    font-size: 1.25rem;
}

.mob-kpi-val {
    font-size: 1.45rem;
    font-weight: 900;
    color: var(--mob-text-main);
    line-height: 1.1;
}

.mob-kpi-sub {
    font-size: 0.68rem;
    color: var(--mob-text-muted);
    margin-top: 2px;
}

.mob-quick-actions-title {
    font-size: 0.82rem;
    font-weight: 800;
    color: var(--mob-text-muted);
    margin: 10px 0 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.mob-quick-actions-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 8px;
    margin-bottom: 16px;
}

.mob-action-btn {
    background: var(--mob-bg-card);
    border: 1.5px solid var(--mob-border);
    border-radius: var(--mob-radius-md);
    padding: 12px 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    cursor: pointer;
    box-shadow: var(--mob-shadow-sm);
    transition: all 0.15s ease;
}

.mob-action-btn:active {
    transform: scale(0.96);
    border-color: var(--mob-primary);
}

.mob-action-btn.primary {
    background: linear-gradient(135deg, rgba(74, 14, 23, 0.08), rgba(74, 14, 23, 0.02));
    border-color: var(--mob-primary);
}

.mob-action-btn.primary .mob-act-icon { color: var(--mob-primary); }

.mob-action-btn.accent {
    background: linear-gradient(135deg, rgba(230, 126, 34, 0.08), rgba(230, 126, 34, 0.02));
    border-color: var(--mob-accent-saffron);
}

.mob-action-btn.accent .mob-act-icon { color: var(--mob-accent-saffron); }

.mob-action-btn.success {
    background: linear-gradient(135deg, rgba(39, 174, 96, 0.08), rgba(39, 174, 96, 0.02));
    border-color: var(--mob-success);
}

.mob-action-btn.success .mob-act-icon { color: var(--mob-success); }

.mob-act-icon {
    font-size: 1.5rem;
}

.mob-act-label {
    font-size: 0.72rem;
    font-weight: 800;
    text-align: center;
    line-height: 1.2;
}

/* ========================================================
   SCREEN 2: TABLE MANAGEMENT STYLES
   ======================================================== */
.mob-filter-pills-row {
    display: flex;
    gap: 6px;
    overflow-x: auto;
    padding-bottom: 8px;
    margin-bottom: 12px;
    scrollbar-width: none;
}

.mob-filter-pills-row::-webkit-scrollbar {
    display: none;
}

.mob-pill-btn {
    padding: 6px 14px;
    background: var(--mob-bg-card);
    border: 1px solid var(--mob-border);
    border-radius: var(--mob-radius-full);
    font-size: 0.76rem;
    font-weight: 700;
    color: var(--mob-text-muted);
    white-space: nowrap;
    cursor: pointer;
    flex-shrink: 0;
}

.mob-pill-btn.active {
    background: var(--mob-primary);
    color: #FFFFFF;
    border-color: var(--mob-primary);
}

.mob-tables-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.mob-table-card {
    background: var(--mob-bg-card);
    border: 2px solid var(--mob-border);
    border-radius: var(--mob-radius-md);
    padding: 12px;
    min-height: 110px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: var(--mob-shadow-sm);
    cursor: pointer;
    transition: all 0.15s ease;
    position: relative;
}

.mob-table-card:active {
    transform: scale(0.97);
}

.mob-table-card.available {
    border-color: #10B981 !important;
    background: linear-gradient(145deg, #FFFFFF 60%, rgba(16, 185, 129, 0.08) 100%) !important;
}

.mob-table-card.available .mob-table-badge {
    background: rgba(16, 185, 129, 0.15);
    color: #047857;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.mob-table-card.running {
    border: 2.5px solid #EA580C !important;
    background: linear-gradient(145deg, #FFF7ED 0%, #FFEDD5 100%) !important;
    box-shadow: 0 4px 14px rgba(234, 88, 12, 0.22) !important;
}

.mob-table-card.running .mob-table-badge {
    background: #EA580C !important;
    color: #FFFFFF !important;
    font-weight: 900;
    box-shadow: 0 2px 6px rgba(234, 88, 12, 0.35);
}

.mob-table-card.running .mob-table-num {
    color: #9A3412;
}

.mob-table-card.running .mob-table-amount {
    color: #EA580C;
    font-size: 1.15rem;
}

.mob-table-card.payment_pending,
.mob-table-card.billed {
    border: 2.5px solid #8B5CF6 !important;
    background: linear-gradient(145deg, #F5F3FF 0%, #EDE9FE 100%) !important;
    box-shadow: 0 4px 14px rgba(139, 92, 246, 0.22) !important;
}

.mob-table-card.payment_pending .mob-table-badge,
.mob-table-card.billed .mob-table-badge {
    background: #8B5CF6 !important;
    color: #FFFFFF !important;
    font-weight: 900;
}

.mob-table-card.payment_pending .mob-table-amount,
.mob-table-card.billed .mob-table-amount {
    color: #6D28D9;
    font-size: 1.15rem;
}

.mob-table-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.mob-table-num {
    font-size: 1.15rem;
    font-weight: 900;
    color: var(--mob-text-main);
}

.mob-table-badge {
    font-size: 0.65rem;
    font-weight: 800;
    padding: 2px 6px;
    border-radius: var(--mob-radius-full);
}

.mob-table-seats {
    font-size: 0.72rem;
    color: var(--mob-text-muted);
    display: flex;
    align-items: center;
    gap: 4px;
}

.mob-table-bottom {
    margin-top: 8px;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.mob-table-amount {
    font-size: 1.05rem;
    font-weight: 900;
    color: var(--mob-primary);
}

.mob-table-time {
    font-size: 0.68rem;
    color: var(--mob-text-muted);
    font-weight: 700;
}

.mob-table-quick-actions {
    display: flex;
    gap: 4px;
    margin-top: 8px;
    padding-top: 6px;
    border-top: 1px dashed rgba(0, 0, 0, 0.15);
}

.mob-table-card-btn {
    flex: 1;
    padding: 6px 2px;
    font-size: 0.68rem;
    font-weight: 800;
    border-radius: var(--mob-radius-sm);
    border: 1px solid transparent;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2px;
    white-space: nowrap;
    transition: all 0.12s ease;
}

.mob-table-card-btn:active {
    transform: scale(0.95);
}

.mob-table-card-btn.add {
    background: #EA580C;
    color: #FFF;
    border-color: #C2410C;
}

.mob-table-card-btn.edit {
    background: #2563EB;
    color: #FFF;
    border-color: #1D4ED8;
}

.mob-table-card-btn.settle {
    background: #16A34A;
    color: #FFF;
    border-color: #15803D;
}

/* ========================================================
   SCREEN 3: MOBILE ORDER TAKING STYLES
   ======================================================== */
.mob-order-header-bar {
    background: var(--mob-bg-card);
    border: 1px solid var(--mob-border);
    border-radius: var(--mob-radius-md);
    padding: 10px 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
    box-shadow: var(--mob-shadow-sm);
}

.mob-order-info-left {
    display: flex;
    align-items: center;
    gap: 8px;
}

.mob-btn-back {
    background: var(--mob-bg-surface);
    border: 1px solid var(--mob-border);
    border-radius: var(--mob-radius-sm);
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    cursor: pointer;
}

.mob-order-title {
    font-size: 0.95rem;
    font-weight: 900;
    color: var(--mob-text-main);
}

.mob-order-sub {
    font-size: 0.7rem;
    color: var(--mob-text-muted);
}

.mob-order-running-total {
    font-size: 1.15rem;
    font-weight: 900;
    color: var(--mob-primary);
}

.mob-search-input-wrap {
    position: relative;
    margin-bottom: 10px;
}

.mob-search-input {
    width: 100%;
    height: 42px;
    border-radius: var(--mob-radius-full);
    border: 1.5px solid var(--mob-border);
    background: var(--mob-bg-card);
    padding: 0 38px 0 38px;
    font-size: 0.88rem;
    outline: none;
}

.mob-search-input:focus {
    border-color: var(--mob-accent-gold);
    box-shadow: 0 0 8px rgba(212, 175, 55, 0.25);
}

.mob-search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1rem;
    color: var(--mob-text-muted);
}

.mob-search-clear {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    font-size: 1rem;
    color: var(--mob-text-muted);
    cursor: pointer;
    display: none;
}

.mob-category-scroll {
    display: flex;
    gap: 6px;
    overflow-x: auto;
    padding-bottom: 8px;
    margin-bottom: 10px;
    scrollbar-width: none;
}

.mob-category-scroll::-webkit-scrollbar {
    display: none;
}

.mob-cat-pill {
    padding: 6px 14px;
    background: var(--mob-bg-card);
    border: 1px solid var(--mob-border);
    border-radius: var(--mob-radius-full);
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--mob-text-main);
    white-space: nowrap;
    cursor: pointer;
    flex-shrink: 0;
}

.mob-cat-pill.active {
    background: var(--mob-primary);
    color: #FFFFFF;
    border-color: var(--mob-primary);
    box-shadow: 0 2px 6px rgba(74, 14, 23, 0.25);
}

.mob-items-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mob-item-card {
    background: var(--mob-bg-card);
    border: 1px solid var(--mob-border);
    border-radius: var(--mob-radius-md);
    padding: 10px 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--mob-shadow-sm);
    transition: all 0.15s ease;
}

.mob-item-card:active {
    background: #FAF5F5;
}

.mob-item-info {
    flex: 1;
    padding-right: 10px;
}

.mob-item-name {
    font-size: 0.92rem;
    font-weight: 800;
    color: var(--mob-text-main);
    line-height: 1.25;
}

.mob-item-name-gu {
    font-size: 0.78rem;
    color: var(--mob-text-muted);
    margin-top: 1px;
}

.mob-item-price {
    font-size: 0.92rem;
    font-weight: 900;
    color: var(--mob-primary);
    margin-top: 3px;
}

.mob-stepper-wrap {
    display: flex;
    align-items: center;
    gap: 6px;
}

.mob-btn-step {
    width: 36px;
    height: 36px;
    border-radius: var(--mob-radius-sm);
    border: none;
    font-size: 1.15rem;
    font-weight: 900;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.1s ease;
}

.mob-btn-step:active {
    transform: scale(0.9);
}

.mob-btn-step.minus {
    background: var(--mob-bg-surface);
    color: var(--mob-text-main);
    border: 1px solid var(--mob-border);
}

.mob-btn-step.plus {
    background: var(--mob-primary);
    color: #FFFFFF;
}

.mob-step-qty {
    font-size: 0.95rem;
    font-weight: 900;
    min-width: 22px;
    text-align: center;
}

.mob-btn-add-quick {
    background: var(--mob-primary);
    color: #FFFFFF;
    border: none;
    border-radius: var(--mob-radius-sm);
    padding: 7px 14px;
    font-size: 0.8rem;
    font-weight: 800;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 4px;
}

/* ========================================================
   BOTTOM SHEETS & MODALS (SLIDE-UP)
   ======================================================== */
.mob-sheet-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(4px);
    z-index: 200;
    display: none;
    align-items: flex-end;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.mob-sheet-overlay.active {
    display: flex;
    opacity: 1;
}

.mob-sheet-card {
    background: var(--mob-bg-card);
    width: 100%;
    max-height: 85vh;
    border-radius: 20px 20px 0 0;
    box-shadow: 0 -10px 30px rgba(0,0,0,0.25);
    display: flex;
    flex-direction: column;
    transform: translateY(100%);
    transition: transform 0.25s cubic-bezier(0.175, 0.885, 0.32, 1);
    overflow: hidden;
}

.mob-sheet-overlay.active .mob-sheet-card {
    transform: translateY(0);
}

.mob-sheet-drag-handle {
    width: 40px;
    height: 4px;
    background: var(--mob-border);
    border-radius: 2px;
    margin: 8px auto 4px;
}

.mob-sheet-header {
    padding: 10px 18px 12px;
    border-bottom: 1px solid var(--mob-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.mob-sheet-title {
    font-size: 1.05rem;
    font-weight: 900;
    color: var(--mob-primary);
}

.mob-sheet-close {
    background: var(--mob-bg-surface);
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: var(--mob-text-muted);
    cursor: pointer;
}

.mob-sheet-body {
    padding: 16px;
    overflow-y: auto;
    flex: 1;
}

.mob-sheet-footer {
    padding: 12px 18px calc(12px + var(--mob-safe-bottom));
    border-top: 1px solid var(--mob-border);
    background: var(--mob-bg-card);
}

/* ========================================================
   CART SUMMARY SHEET ITEMS
   ======================================================== */
.mob-cart-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px dashed var(--mob-border);
}

.mob-cart-item:last-child {
    border-bottom: none;
}

.mob-cart-item-info {
    flex: 1;
    padding-right: 10px;
}

.mob-cart-item-name {
    font-size: 0.9rem;
    font-weight: 800;
}

.mob-cart-item-sub {
    font-size: 0.72rem;
    color: var(--mob-text-muted);
    display: flex;
    gap: 8px;
    align-items: center;
    margin-top: 2px;
}

.mob-cart-item-total {
    font-size: 0.95rem;
    font-weight: 900;
    color: var(--mob-primary);
    min-width: 60px;
    text-align: right;
}

.mob-btn-big-action {
    width: 100%;
    height: 48px;
    background: var(--mob-primary);
    color: #FFFFFF;
    border: none;
    border-radius: var(--mob-radius-md);
    font-size: 0.95rem;
    font-weight: 900;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(74, 14, 23, 0.3);
    transition: all 0.15s ease;
}

.mob-btn-big-action:active {
    transform: scale(0.98);
}

.mob-btn-big-action.success {
    background: var(--mob-success);
    box-shadow: 0 4px 12px rgba(39, 174, 96, 0.3);
}

.mob-btn-big-action.warning {
    background: var(--mob-accent-saffron);
    box-shadow: 0 4px 12px rgba(230, 126, 34, 0.3);
}

/* ========================================================
   BILL SETTLEMENT PAYMENT MODES & PANELS
   ======================================================== */
.mob-pay-modes-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 8px;
}

.mob-pay-mode-btn {
    background: var(--mob-bg-surface);
    border: 2px solid var(--mob-border);
    border-radius: var(--mob-radius-md);
    padding: 12px 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    cursor: pointer;
    position: relative;
    box-shadow: var(--mob-shadow-sm);
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    -webkit-tap-highlight-color: transparent;
    user-select: none;
    width: 100%;
    box-sizing: border-box;
}

.mob-pay-icon {
    font-size: 1.4rem;
    transition: transform 0.2s ease;
}

.mob-pay-title {
    font-size: 0.82rem;
    font-weight: 800;
    color: var(--mob-text-main);
    text-align: center;
}

.mob-pay-check {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--mob-border);
    color: transparent;
    font-size: 0.7rem;
    font-weight: 900;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

/* ACTIVE STATES PER PAYMENT MODE */
.mob-pay-mode-btn.active {
    transform: translateY(-2px);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
}

.mob-pay-mode-btn.active .mob-pay-icon {
    transform: scale(1.15);
}

/* CASH ACTIVE */
.mob-pay-mode-btn[data-mode="CASH"].active {
    border-color: #10B981 !important;
    background: rgba(16, 185, 129, 0.12) !important;
}
.mob-pay-mode-btn[data-mode="CASH"].active .mob-pay-title {
    color: #10B981 !important;
}
.mob-pay-mode-btn[data-mode="CASH"].active .mob-pay-check {
    background: #10B981 !important;
    color: #FFFFFF !important;
}

/* UPI ACTIVE */
.mob-pay-mode-btn[data-mode="UPI"].active {
    border-color: #8B5CF6 !important;
    background: rgba(139, 92, 246, 0.14) !important;
}
.mob-pay-mode-btn[data-mode="UPI"].active .mob-pay-title {
    color: #8B5CF6 !important;
}
.mob-pay-mode-btn[data-mode="UPI"].active .mob-pay-check {
    background: #8B5CF6 !important;
    color: #FFFFFF !important;
}

/* CARD ACTIVE */
.mob-pay-mode-btn[data-mode="CARD"].active {
    border-color: #3B82F6 !important;
    background: rgba(59, 130, 246, 0.12) !important;
}
.mob-pay-mode-btn[data-mode="CARD"].active .mob-pay-title {
    color: #3B82F6 !important;
}
.mob-pay-mode-btn[data-mode="CARD"].active .mob-pay-check {
    background: #3B82F6 !important;
    color: #FFFFFF !important;
}

/* CREDIT ACTIVE */
.mob-pay-mode-btn[data-mode="CREDIT"].active {
    border-color: #F59E0B !important;
    background: rgba(245, 158, 11, 0.14) !important;
}
.mob-pay-mode-btn[data-mode="CREDIT"].active .mob-pay-title {
    color: #F59E0B !important;
}
.mob-pay-mode-btn[data-mode="CREDIT"].active .mob-pay-check {
    background: #F59E0B !important;
    color: #FFFFFF !important;
}

.mob-pay-subpanel {
    animation: mobFadeIn 0.2s ease-out;
}
@keyframes mobFadeIn {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ========================================================
   SLIDE-OUT HAMBURGER DRAWER
   ======================================================== */
.mob-drawer-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(4px);
    z-index: 250;
    display: none;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.mob-drawer-overlay.active {
    display: block;
    opacity: 1;
}

.mob-drawer-panel {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 82%;
    max-width: 320px;
    background: var(--mob-bg-card);
    box-shadow: 10px 0 25px rgba(0,0,0,0.25);
    transform: translateX(-100%);
    transition: transform 0.25s cubic-bezier(0.175, 0.885, 0.32, 1);
    display: flex;
    flex-direction: column;
}

.mob-drawer-overlay.active .mob-drawer-panel {
    transform: translateX(0);
}

.mob-drawer-top {
    background: linear-gradient(135deg, var(--mob-primary), #2D050A);
    color: #FFFFFF;
    padding: 24px 18px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.mob-drawer-avatar {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: var(--mob-accent-gold);
    color: #000;
    font-size: 1.4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
}

.mob-drawer-user-name {
    font-size: 1.05rem;
    font-weight: 900;
    color: var(--mob-accent-gold-light);
}

.mob-drawer-user-role {
    font-size: 0.72rem;
    color: #EBDAD6;
    background: rgba(255, 255, 255, 0.15);
    padding: 2px 8px;
    border-radius: var(--mob-radius-full);
    display: inline-block;
    margin-top: 2px;
}

.mob-drawer-menu {
    flex: 1;
    overflow-y: auto;
    padding: 12px 8px;
}

.mob-drawer-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 14px;
    border-radius: var(--mob-radius-sm);
    color: var(--mob-text-main);
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.15s ease;
}

.mob-drawer-item:active, .mob-drawer-item.active {
    background: var(--mob-bg-surface);
    color: var(--mob-primary);
}

.mob-drawer-item .mob-drawer-icon {
    font-size: 1.25rem;
    width: 24px;
    text-align: center;
}

.mob-drawer-footer {
    padding: 12px 16px calc(12px + var(--mob-safe-bottom));
    border-top: 1px solid var(--mob-border);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mob-btn-drawer-outline {
    width: 100%;
    padding: 8px;
    border-radius: var(--mob-radius-sm);
    border: 1px solid var(--mob-border);
    background: var(--mob-bg-card);
    font-size: 0.8rem;
    font-weight: 800;
    color: var(--mob-text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

/* ========================================================
   TOAST NOTIFICATIONS (MOBILE)
   ======================================================== */
.mob-toast-container {
    position: fixed;
    top: calc(var(--mob-header-height) + 12px);
    left: 14px;
    right: 14px;
    z-index: 300;
    pointer-events: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mob-toast {
    background: #1A202C;
    color: #FFFFFF;
    padding: 10px 16px;
    border-radius: var(--mob-radius-md);
    box-shadow: 0 6px 18px rgba(0,0,0,0.25);
    font-size: 0.85rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
    animation: mobToastIn 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.mob-toast.success { background: #27AE60; }
.mob-toast.error { background: #E74C3C; }
.mob-toast.warning { background: #F39C12; }

@keyframes mobToastIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ========================================================
   HEADER LOGOUT BUTTON & USER BADGE
   ======================================================== */
.mob-logout-btn {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.22), rgba(185, 28, 28, 0.35));
    border: 1px solid rgba(239, 68, 68, 0.6);
    color: #FCA5A5;
    font-size: 0.72rem;
    font-weight: 800;
    padding: 4px 10px;
    border-radius: var(--mob-radius-full);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    white-space: nowrap;
    transition: all 0.15s ease;
    height: 32px;
}

.mob-logout-btn:active {
    background: #DC2626;
    color: #FFF;
    transform: scale(0.95);
}

/* ========================================================
   MOBILE STAFF LOGIN OVERLAY
   ======================================================== */
.mob-login-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.88);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    animation: mobFadeIn 0.25s ease-out;
}

.mob-login-card {
    background: var(--mob-bg-card, #FFFFFF);
    border: 1.5px solid var(--mob-border, #E2E8F0);
    border-radius: var(--mob-radius-lg, 16px);
    width: 100%;
    max-width: 420px;
    max-height: 92vh;
    overflow-y: auto;
    padding: 22px 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    animation: mobBounceIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.mob-login-header {
    text-align: center;
    margin-bottom: 16px;
    position: relative;
}

.mob-login-brand-logo {
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, var(--mob-primary, #4A0E17), #781021);
    color: #FFF;
    border-radius: var(--mob-radius-md, 12px);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin: 0 auto 10px;
    box-shadow: 0 4px 14px rgba(74, 14, 23, 0.35);
}

.mob-login-title {
    font-size: 1.35rem;
    font-weight: 900;
    color: var(--mob-text-main, #0F172A);
    margin: 0 0 2px;
}

.mob-login-subtitle {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--mob-accent-saffron, #EA580C);
    letter-spacing: 0.8px;
    margin-bottom: 8px;
}

.mob-login-badge {
    display: inline-block;
    background: rgba(74, 14, 23, 0.08);
    color: var(--mob-primary, #4A0E17);
    padding: 3px 12px;
    border-radius: var(--mob-radius-full, 9999px);
    font-size: 0.75rem;
    font-weight: 800;
    border: 1px solid rgba(74, 14, 23, 0.2);
}

.mob-login-error-banner {
    background: #FEE2E2;
    color: #DC2626;
    border: 1px solid #FCA5A5;
    padding: 8px 12px;
    border-radius: var(--mob-radius-md, 8px);
    font-size: 0.82rem;
    font-weight: 700;
    margin-bottom: 14px;
    text-align: center;
}

.mob-login-section-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    font-weight: 800;
    color: var(--mob-text-muted, #64748B);
    margin: 14px 0 8px;
}

.mob-login-chips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    gap: 8px;
    margin-bottom: 16px;
}

.mob-login-chip {
    background: var(--mob-bg-surface, #F8FAFC);
    border: 1.5px solid var(--mob-border, #CBD5E1);
    border-radius: var(--mob-radius-md, 10px);
    padding: 8px 6px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 3px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.mob-login-chip:active,
.mob-login-chip.selected {
    border-color: var(--mob-primary, #4A0E17);
    background: rgba(74, 14, 23, 0.06);
    box-shadow: 0 0 0 2px rgba(74, 14, 23, 0.15);
}

.mob-chip-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--mob-primary, #4A0E17), var(--mob-accent-saffron, #EA580C));
    color: #FFF;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    font-weight: 900;
}

.mob-chip-name {
    font-size: 0.75rem;
    font-weight: 800;
    color: var(--mob-text-main, #0F172A);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

.mob-chip-role {
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--mob-text-muted, #64748B);
}

.mob-form-group {
    margin-bottom: 12px;
}

.mob-form-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    font-weight: 800;
    color: var(--mob-text-main, #0F172A);
    margin-bottom: 4px;
}

.mob-form-input {
    width: 100%;
    box-sizing: border-box;
    padding: 10px 14px;
    border: 1.5px solid var(--mob-border, #CBD5E1);
    border-radius: var(--mob-radius-md, 8px);
    font-size: 0.9rem;
    color: var(--mob-text-main, #0F172A);
    background: var(--mob-bg-surface, #F8FAFC);
    outline: none;
    transition: border-color 0.15s ease;
}

.mob-form-input:focus {
    border-color: var(--mob-primary, #4A0E17);
    background: #FFF;
}

.mob-password-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.mob-password-input-wrapper .mob-form-input {
    padding-right: 42px;
}

.mob-pw-toggle-btn {
    position: absolute;
    right: 8px;
    background: none;
    border: none;
    font-size: 1.1rem;
    color: var(--mob-text-muted, #64748B);
    cursor: pointer;
    padding: 6px;
}

.mob-login-footer {
    text-align: center;
    font-size: 0.72rem;
    color: var(--mob-text-muted, #64748B);
    margin-top: 14px;
}

/* Customize dish note button inside item card */
.mob-btn-note {
    background: none;
    border: 1px dashed var(--mob-border, #CBD5E1);
    border-radius: 6px;
    padding: 2px 6px;
    font-size: 0.72rem;
    color: var(--mob-text-muted, #64748B);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 3px;
    margin-top: 3px;
}

.mob-btn-note:active {
    background: var(--mob-bg-surface, #F8FAFC);
    border-color: var(--mob-primary, #4A0E17);
    color: var(--mob-primary, #4A0E17);
}

/* ========================================================
   MEDIA QUERY SAFEGUARDS
   ======================================================== */
@media (min-width: 769px) {
    /* If opened on wide desktop screen, provide nice centered phone mockup container */
    body.is-desktop-preview {
        display: flex;
        justify-content: center;
        align-items: center;
        background: #2D3748;
    }
    body.is-desktop-preview .mob-viewport,
    body.is-desktop-preview .mob-header,
    body.is-desktop-preview .mob-bottom-nav {
        max-width: 430px;
        box-shadow: 0 0 30px rgba(0,0,0,0.5);
    }
}