/**
 * Margaret's Memories - Custom Styles
 */

:root {
    --mm-primary: #e91e8c;
    --mm-primary-dark: #c4167a;
    --mm-secondary: #6c757d;
    --mm-light: #f8f9fa;
}

/* Override Bootstrap primary color */
.bg-primary {
    background-color: var(--mm-primary) !important;
}

.btn-primary {
    background-color: var(--mm-primary);
    border-color: var(--mm-primary);
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--mm-primary-dark);
    border-color: var(--mm-primary-dark);
}

.btn-outline-primary {
    color: var(--mm-primary);
    border-color: var(--mm-primary);
}

.btn-outline-primary:hover {
    background-color: var(--mm-primary);
    border-color: var(--mm-primary);
}

.text-primary {
    color: var(--mm-primary) !important;
}

.navbar-dark .navbar-nav .nav-link.active {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 0.375rem;
}

/* Card Styles */
.baby-card {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.baby-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15) !important;
}

.add-baby-card {
    border: 2px dashed #dee2e6;
    min-height: 200px;
    transition: all 0.2s ease;
}

.add-baby-card:hover {
    border-color: var(--mm-primary);
    color: var(--mm-primary) !important;
    background-color: rgba(233, 30, 140, 0.05);
}

/* Photo Grid */
.photo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 1rem;
}

@media (min-width: 768px) {
    .photo-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }
}

.photo-item {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.photo-item:hover {
    transform: scale(1.02);
}

.photo-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.photo-item .photo-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
    color: white;
    padding: 1rem 0.5rem 0.5rem;
    font-size: 0.85rem;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.photo-item:hover .photo-overlay {
    opacity: 1;
}

/* Timeline Styles */
.timeline {
    position: relative;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0.5rem;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--mm-primary);
}

.timeline-item {
    position: relative;
    padding-bottom: 2rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -1.75rem;
    top: 0.25rem;
    width: 1rem;
    height: 1rem;
    background-color: var(--mm-primary);
    border-radius: 50%;
    border: 3px solid white;
    box-shadow: 0 0 0 2px var(--mm-primary);
}

.timeline-item.future::before {
    background-color: white;
    border-color: var(--mm-primary);
}

/* Milestone Cards */
.milestone-card {
    border-left: 4px solid var(--mm-primary);
    transition: all 0.2s ease;
}

.milestone-card:hover {
    border-left-color: var(--mm-primary-dark);
}

.milestone-card.empty {
    border-left-color: #dee2e6;
    opacity: 0.7;
}

.milestone-card.empty:hover {
    opacity: 1;
}

/* Upload Area */
.upload-area {
    border: 3px dashed #dee2e6;
    border-radius: 1rem;
    padding: 3rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.upload-area:hover,
.upload-area.dragover {
    border-color: var(--mm-primary);
    background-color: rgba(233, 30, 140, 0.05);
}

.upload-area i {
    font-size: 4rem;
    color: #dee2e6;
    transition: color 0.2s ease;
}

.upload-area:hover i,
.upload-area.dragover i {
    color: var(--mm-primary);
}

/* Upload Preview */
.upload-preview {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
}

.upload-preview-item {
    position: relative;
    aspect-ratio: 1;
    border-radius: 0.5rem;
    overflow: hidden;
    background-color: #f8f9fa;
}

.upload-preview-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.upload-preview-item .remove-btn {
    position: absolute;
    top: 0.25rem;
    right: 0.25rem;
    background: rgba(0, 0, 0, 0.6);
    color: white;
    border: none;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.upload-preview-item:hover .remove-btn {
    opacity: 1;
}

.upload-preview-item .progress {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    border-radius: 0;
}

/* Upload status indicator */
.upload-preview-item .upload-status {
    position: absolute;
    top: 0.25rem;
    right: 0.25rem;
    font-size: 1.25rem;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

/* Milestone badge on uploaded photos */
.upload-preview-item .upload-milestone-badge {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(233, 30, 140, 0.9);
    color: white;
    font-size: 0.7rem;
    padding: 0.25rem 0.4rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.upload-preview-item .upload-milestone-badge.unsorted {
    background: rgba(255, 193, 7, 0.9);
    color: #212529;
}

.upload-preview-item.upload-error {
    opacity: 0.6;
}

.upload-preview-item.upload-error::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(220, 53, 69, 0.2);
}

/* Album Cards */
.album-card {
    position: relative;
    overflow: hidden;
    border-radius: 0.75rem;
    aspect-ratio: 4/3;
    background-color: #f8f9fa;
}

.album-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.album-card .album-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: white;
    padding: 2rem 1rem 1rem;
}

/* Modal Lightbox */
.lightbox-modal .modal-content {
    background: transparent;
    border: none;
}

.lightbox-modal .modal-body {
    padding: 0;
}

.lightbox-modal img {
    max-height: 90vh;
    max-width: 100%;
    margin: auto;
    display: block;
}

/* Mobile Optimizations */
@media (max-width: 576px) {
    .timeline {
        padding-left: 1.5rem;
    }

    .timeline-item::before {
        left: -1.25rem;
        width: 0.75rem;
        height: 0.75rem;
    }

    .upload-area {
        padding: 2rem 1rem;
    }

    .upload-area i {
        font-size: 3rem;
    }
}

/* PWA Standalone Mode */
@media (display-mode: standalone) {
    .navbar {
        padding-top: env(safe-area-inset-top);
    }

    body {
        padding-bottom: env(safe-area-inset-bottom);
    }
}

/* Print Styles */
@media print {
    .navbar,
    .btn,
    footer {
        display: none !important;
    }
}

/* Loading Spinner */
.loading-spinner {
    display: inline-block;
    width: 1rem;
    height: 1rem;
    border: 2px solid currentColor;
    border-right-color: transparent;
    border-radius: 50%;
    animation: spinner 0.75s linear infinite;
}

@keyframes spinner {
    to {
        transform: rotate(360deg);
    }
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: #6c757d;
}

.empty-state i {
    font-size: 4rem;
    opacity: 0.5;
}

/* Breadcrumb */
.breadcrumb-item + .breadcrumb-item::before {
    content: ">";
}

/* Form improvements */
.form-control:focus,
.form-select:focus {
    border-color: var(--mm-primary);
    box-shadow: 0 0 0 0.25rem rgba(233, 30, 140, 0.25);
}

/* Checkbox/Radio custom */
.form-check-input:checked {
    background-color: var(--mm-primary);
    border-color: var(--mm-primary);
}

/* Selection checkbox circle - hidden by default */
.photo-item .select-checkbox {
    display: none;
}

/* Bulk Selection Mode */
.bulk-select-mode .photo-item {
    cursor: pointer;
}

.bulk-select-mode .photo-item a {
    pointer-events: none;
}

/* Show checkbox in bulk select mode */
.bulk-select-mode .photo-item .select-checkbox {
    position: absolute;
    top: 0.5rem;
    left: 0.5rem;
    width: 26px;
    height: 26px;
    border: 2px solid white;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.4);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.bulk-select-mode .photo-item.selected .select-checkbox {
    background: var(--mm-primary);
    border-color: var(--mm-primary);
}

.bulk-select-mode .photo-item .select-checkbox i {
    color: white;
    font-size: 14px;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.bulk-select-mode .photo-item.selected .select-checkbox i {
    opacity: 1;
}

.bulk-select-mode .photo-item.selected {
    outline: 3px solid var(--mm-primary);
    outline-offset: -3px;
}

/* Bulk Actions Bar - Inline version */
.bulk-actions-bar-inline {
    background: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
}

@media (max-width: 576px) {
    .bulk-actions-bar-inline .d-flex {
        flex-direction: column;
        align-items: stretch !important;
    }

    .bulk-actions-bar-inline .selection-info {
        margin-bottom: 0.5rem;
        text-align: center;
    }

    .bulk-actions-bar-inline .actions {
        justify-content: center;
    }
}