/* ==============================================================================
   ZENITH POS & MOBILE POS - DEDICATED POS TERMINAL STYLESHEET
   ============================================================================== */

/* POS Layout Container */
.pos-wrapper {
    display: flex;
    height: 100vh;
    overflow: hidden;
    background-color: var(--bg-main);
}

.pos-main-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
    overflow: hidden;
    padding: 16px;
}

.pos-cart-panel {
    width: 440px;
    background-color: var(--bg-card);
    border-left: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    height: 100vh;
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.25);
    z-index: 1020;
}

/* POS Top Bar */
.pos-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 14px;
}

.order-type-tabs {
    display: flex;
    background-color: rgba(15, 23, 42, 0.7);
    padding: 4px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.order-type-btn {
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    border: none;
    background: transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s ease;
}

.order-type-btn:hover {
    color: #fff;
}

.order-type-btn.active {
    background: linear-gradient(135deg, #4f46e5, #6366f1);
    color: #fff;
    box-shadow: 0 2px 8px rgba(79, 70, 229, 0.4);
}

.hotkey-hint {
    font-size: 10px;
    background: rgba(0, 0, 0, 0.3);
    padding: 1px 5px;
    border-radius: 4px;
    margin-left: 3px;
    font-family: var(--font-mono);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

/* POS Search Bar & Shortcuts */
.pos-search-container {
    display: flex;
    gap: 10px;
    margin-bottom: 14px;
    align-items: center;
}

.pos-search-wrapper {
    position: relative;
    flex: 1;
}

.pos-search-wrapper .search-icon {
    position: absolute;
    top: 50%;
    left: 16px;
    transform: translateY(-50%);
    color: #818cf8;
    font-size: 16px;
    pointer-events: none;
    z-index: 5;
    transition: color 0.2s ease;
}

#posSearchInput {
    background-color: rgba(30, 41, 59, 0.85) !important;
    border: 1.5px solid rgba(255, 255, 255, 0.12) !important;
    color: #f8fafc !important;
    border-radius: var(--radius-md) !important;
    padding: 12px 18px 12px 46px !important;
    font-size: 14px !important;
    font-weight: 500 !important;
    height: 48px !important;
    transition: all 0.25s ease;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.25);
}

#posSearchInput::placeholder,
#posSearchInput::-webkit-input-placeholder,
#posSearchInput::-moz-placeholder,
#posSearchInput:-ms-input-placeholder {
    color: #cbd5e1 !important; /* Crisp, high-contrast light slate color */
    opacity: 0.95 !important;
    font-size: 14px !important;
    font-weight: 400 !important;
}

#posSearchInput:focus {
    background-color: rgba(30, 41, 59, 1) !important;
    border-color: #6366f1 !important;
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.25), inset 0 2px 4px rgba(0, 0, 0, 0.2) !important;
    color: #ffffff !important;
}

.pos-search-wrapper:focus-within .search-icon {
    color: #a5b4fc !important;
}

/* Mobile POS Search Input */
#mobileSearchInput {
    background-color: rgba(30, 41, 59, 0.9) !important;
    border: 1px solid rgba(255, 255, 255, 0.12) !important;
    color: #f8fafc !important;
    border-radius: var(--radius-sm) !important;
    font-size: 13.5px !important;
}

#mobileSearchInput::placeholder,
#mobileSearchInput::-webkit-input-placeholder,
#mobileSearchInput::-moz-placeholder,
#mobileSearchInput:-ms-input-placeholder {
    color: #cbd5e1 !important;
    opacity: 0.95 !important;
    font-size: 13px !important;
}

/* Category Filter Bar */
.pos-category-bar {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 10px;
    margin-bottom: 12px;
    scrollbar-width: thin;
}

.pos-cat-chip {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 30px;
    color: var(--text-muted);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    user-select: none;
}

.pos-cat-chip:hover {
    border-color: rgba(255, 255, 255, 0.25);
    color: #fff;
    transform: translateY(-1px);
}

.pos-cat-chip.active {
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.2), rgba(99, 102, 241, 0.15));
    border-color: #6366f1;
    color: #818cf8;
    box-shadow: 0 0 12px rgba(99, 102, 241, 0.2);
}

.sc-badge {
    font-size: 10px;
    background: rgba(245, 158, 11, 0.2);
    color: #fbbf24;
    padding: 1px 6px;
    border-radius: 10px;
}

/* Items Grid */
.pos-items-grid {
    flex: 1;
    overflow-y: auto;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 14px;
    padding-right: 4px;
    padding-bottom: 20px;
}

.pos-item-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    user-select: none;
}

.pos-item-card:hover {
    transform: translateY(-3px);
    border-color: rgba(99, 102, 241, 0.5);
    box-shadow: var(--shadow-md);
}

.pos-item-card:active {
    transform: scale(0.98);
}

.pos-item-img {
    height: 110px;
    width: 100%;
    object-fit: cover;
    background-color: #111;
}

.pos-item-badge-top {
    position: absolute;
    top: 8px;
    right: 8px;
    display: flex;
    gap: 4px;
}

.pos-item-body {
    padding: 12px;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.pos-item-title {
    font-size: 13.5px;
    font-weight: 700;
    line-height: 1.25;
    color: var(--text-main);
    margin-bottom: 6px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.pos-item-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 8px;
}

.pos-item-price {
    font-size: 15px;
    font-weight: 800;
    color: #34d399;
    font-family: var(--font-primary);
}

.pos-item-soldout {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(2px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #f87171;
    font-weight: 800;
    font-size: 14px;
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* Cart Panel */
.pos-cart-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(15, 23, 42, 0.4);
}

.pos-cart-meta {
    display: flex;
    align-items: center;
    gap: 8px;
}

.pos-cart-items {
    flex: 1;
    overflow-y: auto;
    padding: 14px 18px;
}

.cart-item-row {
    background-color: rgba(15, 23, 42, 0.5);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 10px 12px;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    transition: all 0.2s ease;
}

.cart-item-row.selected {
    border-color: #6366f1;
    background-color: rgba(79, 70, 229, 0.1);
}

.cart-item-info {
    flex: 1;
    min-width: 0;
}

.cart-item-name {
    font-size: 13.5px;
    font-weight: 700;
    color: var(--text-main);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cart-item-mods {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 2px;
}

.cart-qty-controls {
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(0, 0, 0, 0.3);
    padding: 2px 6px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
}

.qty-btn {
    width: 24px;
    height: 24px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: bold;
}

.qty-btn:hover {
    background: #4f46e5;
}

.qty-val {
    font-size: 13px;
    font-weight: 700;
    min-width: 20px;
    text-align: center;
    font-family: var(--font-mono);
}

.cart-item-price {
    font-size: 14px;
    font-weight: 800;
    color: #34d399;
    min-width: 60px;
    text-align: right;
    font-family: var(--font-mono);
}

/* Cart Calculation Summary */
.pos-cart-summary {
    padding: 14px 20px;
    background-color: rgba(15, 23, 42, 0.6);
    border-top: 1px solid var(--border-color);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.summary-row.total-row {
    font-size: 18px;
    font-weight: 800;
    color: #fff;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px dashed var(--border-color);
}

.total-amount-display {
    color: #34d399;
    font-size: 22px;
    font-family: var(--font-mono);
}

/* Cart Action Buttons */
.pos-cart-actions {
    padding: 14px 20px;
    background-color: var(--bg-card);
    border-top: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

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

.actions-grid-bottom {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 8px;
}

.btn-pos-action {
    padding: 11px 10px;
    border-radius: var(--radius-sm);
    font-size: 12.5px;
    font-weight: 700;
    border: none;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    transition: all 0.2s ease;
}

.btn-hold { background: rgba(245, 158, 11, 0.15); color: #fbbf24; border: 1px solid rgba(245, 158, 11, 0.3); }
.btn-hold:hover { background: #f59e0b; color: #000; }

.btn-recall { background: rgba(6, 182, 212, 0.15); color: #22d3ee; border: 1px solid rgba(6, 182, 212, 0.3); }
.btn-recall:hover { background: #06b6d4; color: #000; }

.btn-discount { background: rgba(168, 85, 247, 0.15); color: #c084fc; border: 1px solid rgba(168, 85, 247, 0.3); }
.btn-discount:hover { background: #a855f7; color: #fff; }

.btn-kot { background: linear-gradient(135deg, #ef4444, #dc2626); color: #fff; box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3); }
.btn-kot:hover { transform: translateY(-1px); box-shadow: 0 6px 16px rgba(239, 68, 68, 0.4); }

.btn-pay { background: linear-gradient(135deg, #10b981, #059669); color: #fff; font-size: 15px; font-weight: 800; box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3); }
.btn-pay:hover { transform: translateY(-1px); box-shadow: 0 6px 16px rgba(16, 185, 129, 0.4); }

/* Quick Numpad Modal */
.numpad-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-top: 15px;
}

.numpad-key {
    height: 54px;
    background: rgba(15, 23, 42, 0.7);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 20px;
    font-weight: 700;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.15s ease;
    user-select: none;
}

.numpad-key:hover {
    background: rgba(79, 70, 229, 0.2);
    border-color: #6366f1;
}

.numpad-key:active {
    transform: scale(0.95);
}

/* ==============================================================================
   DEDICATED MOBILE POS VIEW SPECIFIC STYLES
   ============================================================================== */
.mobile-pos-wrapper {
    display: flex;
    flex-direction: column;
    height: 100vh;
    background-color: var(--bg-main);
    overflow: hidden;
}

.mobile-pos-header {
    padding: 12px 16px;
    background-color: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.mobile-pos-body {
    flex: 1;
    overflow-y: auto;
    padding: 12px;
    padding-bottom: 90px;
}

.mobile-pos-cart-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(30, 41, 59, 0.95);
    backdrop-filter: blur(12px);
    border-top: 1px solid var(--border-color);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.4);
    z-index: 1050;
}

.mobile-cart-badge {
    background: #4f46e5;
    color: #fff;
    font-size: 12px;
    font-weight: bold;
    padding: 2px 8px;
    border-radius: 12px;
    margin-right: 8px;
}