/* Custom utilities specifically for this project not heavily handled by tailwind classes directly */

body {
    -webkit-tap-highlight-color: transparent;
    overscroll-behavior-y: none;
    /* Prevent pull-to-refresh on mobile in app mode */
}

/* Hide scrollbar for cleaner look in the item list */
.hide-scrollbar::-webkit-scrollbar {
    display: none;
}

.hide-scrollbar {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

/* Transition for view swaps */
section {
    animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

input[type="number"] {
    appearance: textfield;
}

/* Snackbar styles */
#snackbar.show {
    display: flex;
    opacity: 1;
    transform: translateY(0);
}

.snackbar-fade-out {
    opacity: 0 !important;
    transform: translateY(10px) !important;
}

/* Thumbnail Skeleton Screen & Fade-in */
:root {
    --skeleton-bg: #f3f4f6;
    --skeleton-highlight: #e5e7eb;
}

.dark {
    --skeleton-bg: #1f2937;
    --skeleton-highlight: #374151;
}

@keyframes skeletonShimmer {
    0% {
        background-position: -200% 0;
    }

    100% {
        background-position: 200% 0;
    }
}

.thumbnail-loading, .skeleton-shimmer {
    background: linear-gradient(90deg,
            var(--skeleton-bg) 25%,
            var(--skeleton-highlight) 50%,
            var(--skeleton-bg) 75%);
    background-size: 200% 100%;
    animation: skeletonShimmer 1.5s infinite linear;
}

#receipt-thumbnail {
    transition: opacity 0.5s ease-in-out;
}

.opacity-0 {
    opacity: 0;
}

/* Lightbox Premium UI */
#lightbox-close {
    position: fixed;
    top: 1.5rem;
    right: 1.5rem;
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
    z-index: 100;
}

#lightbox-close:hover {
    background: rgba(0, 0, 0, 0.6);
}

@media (max-width: 640px) {
    #lightbox-close {
        top: 1rem;
        right: 1rem;
    }
}

/* Toast Notification Premium UI */
.toast {
    pointer-events: auto;
    background: rgba(31, 41, 55, 0.95);
    backdrop-filter: blur(12px);
    color: white;
    padding: 1rem 1.25rem;
    border-radius: 1rem;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.3), 0 8px 10px -6px rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    min-width: 280px;
    max-width: 100%;
    transform: translateY(-20px) scale(0.95);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border-left: 4px solid transparent;
    font-size: 0.875rem;
    font-weight: 500;
}

.toast.show {
    transform: translateY(0) scale(1);
    opacity: 1;
}

.toast.hide {
    transform: translateY(-20px) scale(0.95);
    opacity: 0;
}

.toast-success {
    border-left-color: #10b981;
}

.toast-error {
    border-left-color: #ef4444;
}

.toast-warning {
    border-left-color: #f59e0b;
}

.toast-info {
    border-left-color: #3b82f6;
}

.toast i {
    margin-right: 0.75rem;
    font-size: 1.125rem;
}

.toast-success i {
    color: #10b981;
}

.toast-error i {
    color: #ef4444;
}

.toast-warning i {
    color: #f59e0b;
}

.toast-info i {
    color: #3b82f6;
}

/* Custom Confirm Modal Animations */
#confirm-modal.show {
    opacity: 1;
}

#confirm-modal.show #confirm-modal-content {
    transform: scale(1);
    opacity: 1;
}

/* Custom Bulk Menu Styles */
.bulk-menu-container {
    position: relative;
    display: inline-block;
}

#bulk-menu-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 0.5rem;
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 1rem;
    box-shadow: 0 15px 35px -5px rgba(0, 0, 0, 0.2), 0 10px 15px -10px rgba(0, 0, 0, 0.2);
    z-index: 1000;
    display: none;
    overflow: hidden;
    width: 300px;
    height: 350px;
    transform: scale(0.95);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.2s cubic-bezier(0.165, 0.84, 0.44, 1), opacity 0.2s;
    transform-origin: top right;
}

.dark #bulk-menu-dropdown {
    background: #1f2937;
    border-color: #374151;
    box-shadow: 0 20px 40px -5px rgba(0, 0, 0, 0.6);
}

#bulk-menu-dropdown.show {
    display: flex;
    transform: scale(1);
    opacity: 1;
    pointer-events: auto;
}

.bulk-menu-column {
    flex: 1;
    overflow-y: auto;
    padding: 0.5rem;
    scrollbar-width: thin;
    display: flex;
    flex-direction: column;
}

.bulk-menu-column:last-child {
    border-left: 1px solid #f3f4f6;
    background: #f9fafb;
}

.dark .bulk-menu-column:last-child {
    border-left-color: #374151;
    background: #111827;
}

.bulk-menu-item {
    width: 100%;
    text-align: left;
    padding: 0.6rem 0.75rem;
    margin-bottom: 0.25rem;
    border-radius: 0.5rem;
    font-size: 0.75rem;
    font-weight: 500;
    transition: all 0.15s;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: #4b5563;
    white-space: nowrap;
    flex-shrink: 0;
}

.dark .bulk-menu-item {
    color: #9ca3af;
}

.bulk-menu-item:hover, .bulk-menu-item.active {
    background: #eff6ff;
    color: #2563eb;
}

.dark .bulk-menu-item:hover, .dark .bulk-menu-item.active {
    background: #1e3a8a;
    color: #93c5fd;
}

.bulk-menu-item i {
    font-size: 0.6rem;
    opacity: 0.5;
}

/* Camera button pulse for visibility */
@keyframes cameraPulse {
    0% { box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(59, 130, 246, 0); }
    100% { box-shadow: 0 0 0 0 rgba(59, 130, 246, 0); }
}

#btn-camera {
    animation: cameraPulse 2s infinite;
    /* Ensure placement as a FAB */
    right: 1rem;
    bottom: 1rem;
}

#btn-camera:hover {
    animation: none;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.2);
}

/* Accordion for history list */
.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, opacity 0.2s ease-out;
    opacity: 0;
}

.accordion-item.expanded .accordion-content {
    max-height: 1000px;
    opacity: 1;
}

.accordion-item.expanded .chevron-icon {
    transform: rotate(180deg);
}

.chevron-icon {
    transition: transform 0.3s ease-in-out;
}

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