/* Numpad Component */
.numpad-label {
    font-weight: 600;
    font-size: 0.9rem;
    line-height: 1rem;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.numpad-container {
    padding: 0.75rem;
    background: var(--bg-color);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

pos-numpad {
    display: block;
}

.numpad-display {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    align-items: center;
}

.numpad-input-wrap {
    flex: 1;
    min-width: 0;
    position: relative;
    display: flex;
    align-items: center;
}

.numpad-input {
    flex: 1;
    min-width: 0;
    padding: 0.75rem;
    padding-right: 2.5rem;
    font-size: 1.25rem;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    background: white;
    color: var(--text-color);
}

.numpad-input:read-only {
    font-family: monospace;
    text-align: center;
    border-color: var(--primary-color);
}

.numpad-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* Clear (X) button — sits inside the input on the right, only visible while
 * the input has focus. Tap clears the field and dismisses the keyboard so the
 * numpad grid comes back in one tap. */
.numpad-clear-btn {
    position: absolute;
    right: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    display: none;
    width: 1.75rem;
    height: 1.75rem;
    border: none;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.12);
    color: #4b5563;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    padding: 0;
    flex: none;
}

.numpad-clear-btn svg {
    width: 0.95rem;
    height: 0.95rem;
}

.numpad-input-wrap:focus-within .numpad-clear-btn {
    display: flex;
}

/* Suppress iOS contacts autofill decoration */
.numpad-input::-webkit-contacts-auto-fill-button,
.numpad-input::-webkit-credentials-auto-fill-button {
    display: none !important;
    visibility: hidden !important;
    pointer-events: none;
    position: absolute;
    right: 0;
    width: 0;
    height: 0;
}

.numpad-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.numpad-btn {
    padding: 0.75rem;
    font-size: 1.25rem;
    font-weight: 600;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: white;
    cursor: pointer;
    transition: background-color 0.15s, color 0.15s, border-color 0.15s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.numpad-btn svg {
    width: 20px;
    height: 20px;
}

@media (hover: hover) {
.numpad-btn:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}
}

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

.numpad-filter-btn {
    width: 2.2rem;
    min-width: 2.2rem;
    max-width: 2.2rem;
    height: 2.2rem;
    min-height: 2.2rem;
    max-height: 2.2rem;
    border-radius: 50%;
    border: 2px solid;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: background-color 0.15s, color 0.15s, border-color 0.15s;
    flex: 0 0 2.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.filter-plus {
    background: #f0fdf4;
    border-color: var(--success-color);
    color: var(--success-color);
}

.filter-plus.active {
    background: var(--success-color);
    color: white;
}

.filter-minus {
    background: #fef2f2;
    border-color: #ef4444;
    color: #ef4444;
}

.filter-minus.active {
    background: #ef4444;
    color: white;
}

/* Mouse-only hover — touch devices keep :hover sticky after a tap, which made
 * the deactivated +/- filter look "still active" until tapping elsewhere. */
@media (hover: hover) and (pointer: fine) {
    .filter-plus:hover {
        background: var(--success-color);
        color: white;
    }

    .filter-minus:hover {
        background: #ef4444;
        color: white;
    }
}

.numpad-btn-action {
    background: var(--secondary-color);
    color: white;
    border-color: var(--secondary-color);
}

@media (hover: hover) {
.numpad-btn-action:hover {
    background: #475569;
    border-color: #475569;
}
}

.numpad-btn-send {
    background: var(--success-color);
    color: white;
    border-color: var(--success-color);
}

@media (hover: hover) {
.numpad-btn-send:hover {
    background: #059669;
    border-color: #059669;
}
}

.numpad-btn-enter {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

@media (hover: hover) {
.numpad-btn-enter:hover {
    background: #1d4ed8;
    border-color: #1d4ed8;
}
}

.numpad-btn-pay {
    background: var(--warning-color);
    color: white;
    border-color: var(--warning-color);
    font-size: 1.5rem;
}

@media (hover: hover) {
.numpad-btn-pay:hover {
    background: #d97706;
    border-color: #d97706;
}
}

.numpad-btn-nav {
    background: var(--bg-color);
    color: var(--secondary-color);
    font-size: 0.9rem;
}

@media (hover: hover) {
.numpad-btn-nav:hover {
    background: var(--secondary-color);
    color: white;
    border-color: var(--secondary-color);
}
}

.numpad-results {
    /* position: fixed escapes pos-order's overflow:hidden so the popup can
       overlap the order header AND the app header for maximum results space.
       top/left/right/bottom are set by JS in _renderResults() based on the
       numpad's bounding rect and the safe-area-inset-top. */
    position: fixed;
    z-index: 9999;
    overflow-y: auto;
    overscroll-behavior: contain;
    background: #f8fafc;
    border: 2px solid var(--primary-color);
    border-radius: 8px;
    box-shadow: 0 -8px 24px rgba(0, 0, 0, 0.2);
    padding: 0.5rem;
    -webkit-overflow-scrolling: touch;
}

/* Wide-overlay: popup re-anchored over the middle column when vertical room
   above the numpad is cramped. Multi-column grid fills the extra width. */
.numpad-results.wide-overlay {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 0.5rem;
    align-content: start;
}

.numpad-results.wide-overlay .numpad-result-item {
    margin-bottom: 0;
}

.numpad-results.wide-overlay .numpad-no-results {
    grid-column: 1 / -1;
}

.numpad-results:empty {
    display: none;
}

.numpad-result-item {
    display: flex;
    align-items: center;
    padding: 0.5rem;
    margin-bottom: 0.25rem;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.15s, color 0.15s, border-color 0.15s;
}

@media (hover: hover) {
.numpad-result-item:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}
}

@media (hover: hover) {
.numpad-result-item:hover .numpad-result-price {
    color: white;
}
}

.numpad-result-code {
    font-family: monospace;
    font-weight: 600;
    min-width: 50px;
    margin-right: 0.5rem;
}

.numpad-result-name {
    flex: 1;
    font-size: 0.9rem;
}

.numpad-result-price {
    font-weight: 600;
    color: var(--secondary-color);
}

.numpad-result-plus {
    border-left: 3px solid var(--success-color);
}

.numpad-result-minus {
    border-left: 3px solid #ef4444;
}

.numpad-no-results {
    padding: 0.75rem;
    text-align: center;
    color: var(--secondary-color);
    font-size: 0.9rem;
}