html,
body {
    height: 100%;
    margin: 0;
}

:root {
    --sv-radius-sm: 0.65rem;
    --sv-radius-md: 0.85rem;
    --sv-radius-lg: 1rem;
    --sv-radius-xl: 1.2rem;
    --sv-shadow-sm: 0 8px 22px -18px rgb(15 23 42 / 0.55);
    --sv-shadow-md: 0 18px 44px -32px rgb(15 23 42 / 0.65);
    --sv-shadow-lg: 0 26px 70px -44px rgb(15 23 42 / 0.85);
}

body {
    min-height: 100vh;
    overflow: hidden;
    background-color: #eef2f6;
    font-family: "Manrope", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: hsl(var(--bc) / 0.88);
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}

.shell-gradient {
    background-image:
        radial-gradient(circle at 12% -8%, rgb(37 99 235 / 0.12), transparent 32%),
        radial-gradient(circle at 82% 0%, rgb(14 165 233 / 0.09), transparent 28%),
        linear-gradient(180deg, #f8fafc 0%, #eef2f6 54%, #e9eef5 100%);
}

.app-header {
    position: relative;
    z-index: 20;
}

.app-nav {
    min-height: 3.6rem;
    box-shadow: var(--sv-shadow-md);
    border-color: hsl(var(--b3) / 0.58);
}

.app-brand {
    display: inline-flex;
    align-items: center;
    border-radius: 0.78rem;
    padding: 0.48rem 0.7rem;
    color: hsl(var(--bc) / 0.92);
    font-size: 1.1rem;
    font-weight: 850;
    letter-spacing: -0.05em;
    transition: background-color 0.16s ease, color 0.16s ease;
}

.app-brand:hover,
.app-brand:focus-visible {
    background: hsl(var(--p) / 0.08);
    color: hsl(var(--p));
    outline: none;
}

.app-nav .menu :is(a, button) {
    border-radius: var(--sv-radius-sm);
    font-weight: 600;
}

.btn {
    border-radius: 0.72rem;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.btn-square {
    border-radius: 0.62rem;
}

.input,
.select,
.textarea {
    border-radius: 0.72rem;
    border-color: hsl(var(--b3) / 0.85);
    background-color: hsl(var(--b1));
    transition: border-color 0.16s ease, box-shadow 0.16s ease, background-color 0.16s ease;
}

.input:focus,
.input:focus-within,
.select:focus,
.textarea:focus {
    border-color: hsl(var(--p) / 0.7);
    box-shadow: 0 0 0 3px hsl(var(--p) / 0.12);
    outline: none;
}

.user-pill {
    display: inline-flex;
    align-items: center;
    border-radius: 0.75rem;
    background: hsl(var(--b2) / 0.66);
    border: 1px solid hsl(var(--b3) / 0.75);
    padding: 0.42rem 0.75rem;
    font-size: 0.86rem;
    font-weight: 650;
    color: hsl(var(--bc) / 0.8);
}

.user-pill-name {
    padding: 0 0.12rem;
}

.user-dropdown-trigger {
    height: auto;
    min-height: 0;
    border: 1px solid transparent;
    transition: background-color 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.user-dropdown:hover .user-dropdown-trigger,
.user-dropdown:focus-within .user-dropdown-trigger {
    background-color: hsl(var(--b1));
    border-color: hsl(var(--b3));
    box-shadow: var(--sv-shadow-sm);
}

.dropdown-content {
    opacity: 0;
    transform: translateY(-4px);
    transition: opacity 0.12s ease, transform 0.12s ease;
    pointer-events: none;
    padding-top: 0.25rem;
    margin-top: 0 !important;
}

.dropdown.dropdown-hover:hover .dropdown-content,
.dropdown.dropdown-hover:focus-within .dropdown-content {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.user-dropdown .dropdown-content {
    width: 13.5rem;
    border-radius: var(--sv-radius-lg);
    border-color: hsl(var(--b3) / 0.7);
    box-shadow: var(--sv-shadow-lg);
}

.user-dropdown .menu li > * {
    border-radius: 0.65rem;
    font-weight: 650;
    color: hsl(var(--bc) / 0.74);
}

.user-dropdown .menu li > *:hover,
.user-dropdown .menu li > *:focus-visible {
    background: hsl(var(--p) / 0.08);
    color: hsl(var(--bc) / 0.9);
}

.panel,
.app-card {
    border: 1px solid hsl(var(--b3) / 0.55);
    background: hsl(var(--b1) / 0.9);
    box-shadow: var(--sv-shadow-md);
}

.auth-card {
    position: relative;
    overflow: hidden;
    border: 1px solid hsl(var(--b3) / 0.62);
    border-radius: var(--sv-radius-xl);
    background: hsl(var(--b1) / 0.96);
    box-shadow: var(--sv-shadow-lg);
}

.auth-card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 4px;
    background: linear-gradient(90deg, hsl(var(--p)), rgb(14 165 233), rgb(99 102 241));
}

.auth-eyebrow {
    color: hsl(var(--p) / 0.78);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.auth-title {
    color: hsl(var(--bc) / 0.92);
    font-size: clamp(1.55rem, 3vw, 2rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.1;
}

.auth-copy {
    color: hsl(var(--bc) / 0.62);
    font-size: 0.9rem;
    line-height: 1.6;
}

.auth-card label {
    color: hsl(var(--bc) / 0.76);
}

.auth-card ul {
    margin: 0;
    padding-left: 1rem;
}

.auth-card li + li {
    margin-top: 0.22rem;
}

#container {
    display: flex;
    gap: 0.65rem;
    flex: 1 1 auto;
    min-height: 0;
    height: calc(100vh - 78px);
    padding: 0.65rem 0.75rem 0.75rem;
}

#sidebar {
    flex: 0 0 auto;
    width: 290px;
    min-width: 180px;
    max-width: 520px;
    overflow-y: hidden;
    overflow-x: hidden;
    padding: 0.85rem;
    display: flex;
    flex-direction: column;
}

#sidebar:not(:has(.sidebar-form)) {
    display: none;
}

#sidebar:not(:has(.sidebar-form)) + #resizer {
    display: none;
}

#main {
    flex: 1 1 auto;
    min-width: 0;
    min-height: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.gallery-layout {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.gallery-selection-form {
    flex: 1 1 auto;
    min-height: 0;
    display: flex;
    flex-direction: column;
}

.gallery-grid {
    flex: 1 1 auto;
    min-height: 0;
    overflow: auto;
    padding: 0.1rem;
}

#masonry {
    display: grid;
    grid-template-columns: repeat(var(--grid-cols, 4), minmax(0, 1fr));
    gap: 0.9rem;
    align-content: start;
    justify-content: start;
}

.image-card {
    display: block;
    width: 100%;
    border: 1px solid hsl(var(--b3) / 0.65);
    border-radius: var(--sv-radius-lg);
    overflow: hidden;
    padding: 0;
    cursor: pointer;
    aspect-ratio: 4 / 3;
    background: hsl(var(--b1));
    box-shadow: var(--sv-shadow-sm);
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease, filter 0.18s ease;
}

.image-card-wrap {
    position: relative;
}

.image-select-control {
    position: absolute;
    top: 0.5rem;
    left: 0.5rem;
    z-index: 3;
    display: none;
}

.selection-mode .image-select-control {
    display: inline-flex;
}

.image-select-checkbox,
#selectAllImages {
    width: 0.9rem;
    height: 0.9rem;
    min-height: 0.9rem;
    min-width: 0.9rem;
}

.selection-mode .image-card-wrap:has(.image-select-checkbox:checked) .image-card {
    border-color: hsl(var(--p));
    box-shadow: 0 0 0 2px hsl(var(--p) / 0.2), 0 10px 26px -24px rgb(15 23 42 / 0.55);
}

.selection-mode .image-card-wrap:has(.image-select-checkbox:checked) .image-card-img {
    filter: grayscale(1);
    opacity: 0.45;
}

.bulk-toolbar {
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.image-card:hover,
.image-card:focus-visible {
    transform: translateY(-3px);
    box-shadow: var(--sv-shadow-lg);
    border-color: hsl(var(--p) / 0.72);
    outline: none;
}

.image-card-media {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, hsl(var(--b2)), hsl(var(--b3) / 0.55));
}

.image-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.22s ease, filter 0.22s ease;
}

.image-card:hover .image-card-img,
.image-card:focus-visible .image-card-img {
    transform: scale(1.025);
}

.gallery-pagination {
    flex: 0 0 auto;
    padding-top: 0.55rem;
    margin-top: 0.55rem;
    border-top: 1px solid hsl(var(--b3) / 0.42);
}

.pagination-controls {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    align-items: center;
    gap: 0.85rem;
}

.pagination-block {
    grid-column: 2;
    display: flex;
    justify-content: center;
    align-items: center;
}

.bulk-actions {
    grid-column: 1;
    justify-self: start;
    max-width: 100%;
    flex-wrap: wrap;
    row-gap: 0.35rem;
}

#bulkSelectionBar {
    max-width: 100%;
    flex-wrap: wrap;
    row-gap: 0.35rem;
}

.per-page-control {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.columns-display {
    min-width: 96px;
    color: hsl(var(--bc) / 0.7);
}

.per-page-control .range {
    width: 148px;
}

.filter-buttons {
    flex: 0 0 auto;
    background: transparent;
    padding-top: 0;
}

.filter-scroll {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
}

.filter-group {
    overflow: hidden;
    border-color: hsl(var(--b3) / 0.58);
    box-shadow: var(--sv-shadow-sm);
    transition: border-color 0.16s ease, background-color 0.16s ease;
}

.filter-group:hover,
.filter-group[open] {
    border-color: hsl(var(--p) / 0.28);
    background: hsl(var(--b1) / 0.9);
}

.filter-group-summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    list-style: none;
}

.filter-group-summary::-webkit-details-marker {
    display: none;
}

.filter-group-summary::before {
    content: "+";
    display: inline-flex;
    width: 1rem;
    flex: 0 0 auto;
    color: hsl(var(--bc) / 0.45);
}

.filter-group[open] .filter-group-summary::before {
    content: "-";
}

.filter-group-summary span:first-child {
    min-width: 0;
    flex: 1 1 auto;
    overflow-wrap: anywhere;
}

.filter-count {
    border-radius: 999px;
    background: hsl(var(--p) / 0.08);
    padding: 0.1rem 0.45rem;
    font-size: 0.68rem;
    color: hsl(var(--p) / 0.78);
}

.selected-filters {
    flex: 0 0 auto;
}

.filter-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    max-width: min(100%, 26rem);
    border-radius: 999px;
    border: 1px solid hsl(var(--b3) / 0.75);
    background: hsl(var(--b1));
    padding: 0.28rem 0.55rem;
    font-size: 0.78rem;
    font-weight: 650;
    color: hsl(var(--bc) / 0.78);
    transition: border-color 0.16s ease, background-color 0.16s ease;
}

.filter-chip:hover,
.filter-chip:focus-visible {
    border-color: hsl(var(--p));
    background: hsl(var(--p) / 0.08);
    outline: none;
}

.filter-chip-key {
    color: hsl(var(--bc) / 0.5);
    font-weight: 750;
}

.tags-list {
    max-height: 210px;
    overflow-y: auto;
}

.upload-page,
.image-detail-page {
    scrollbar-gutter: stable;
}

.upload-card,
.image-detail-card {
    background: hsl(var(--b1) / 0.94);
}

.upload-form-panel,
.upload-progress-panel,
.metadata-card {
    box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.55);
}

#resizer {
    width: 10px;
    cursor: ew-resize;
    background-color: transparent;
    flex-shrink: 0;
    height: 100%;
    position: relative;
    z-index: 5;
}

#resizer::before {
    content: "";
    display: block;
    width: 3px;
    height: 100%;
    background-color: hsl(var(--b3));
    margin: 0 auto;
    transition: background-color 0.2s ease;
}

#resizer:hover::before {
    background-color: hsl(var(--p));
}

.image-modal-content {
    width: min(1100px, 100%);
    height: min(86vh, 780px);
    display: flex;
    flex-direction: column;
    transform: translateY(16px) scale(0.98);
    opacity: 0;
    transition: transform 0.18s ease, opacity 0.18s ease;
}

.image-modal {
    opacity: 0;
    transition: opacity 0.18s ease;
}

.image-modal.is-open {
    opacity: 1;
}

.image-modal.is-open .image-modal-content {
    transform: translateY(0) scale(1);
    opacity: 1;
}

.modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.modal-image-wrap {
    width: 100%;
    height: 100%;
    min-height: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: hsl(var(--b2));
    border-radius: 1rem;
    overflow: hidden;
}

.modal-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.modal-tags {
    width: 100%;
    height: 100%;
    min-height: 0;
    overflow: hidden;
}

.modal-tags-table {
    height: 100%;
    overflow-y: auto;
}

.modal-body {
    flex: 1 1 auto;
    min-height: 0;
}

.image-detail-page {
    min-height: 0;
}

.image-detail-card {
    display: flex;
    flex-direction: column;
    max-height: 100%;
    min-height: 0;
}

.detail-toolbar {
    flex: 0 0 auto;
}

.image-detail-layout {
    flex: 1 1 auto;
    min-height: 0;
    display: grid;
    grid-template-columns: minmax(0, 1.55fr) minmax(18rem, 0.9fr);
    gap: 1rem;
    align-items: stretch;
}

.image-detail-media {
    min-height: 0;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #111827;
}

.image-detail-img {
    display: block;
    width: 100%;
    height: 100%;
    max-height: calc(100vh - 12rem);
    object-fit: contain;
}

.image-detail-tags {
    max-height: calc(100vh - 15.5rem);
    overflow-x: hidden;
}

.image-detail-tags table {
    table-layout: fixed;
    width: 100%;
}

.image-detail-tag-key {
    width: 36%;
    overflow-wrap: anywhere;
    word-break: break-word;
}

.image-detail-tag-value {
    overflow-wrap: anywhere;
    word-break: break-word;
}

@media (max-width: 1024px) {
    .image-detail-layout {
        grid-template-columns: 1fr;
    }

    .image-detail-media {
        height: auto;
    }

    .image-detail-img {
        height: auto;
        max-height: 48vh;
    }

    .image-detail-tags {
        max-height: 28vh;
    }
}

#uploadStatusList .upload-filename {
    max-width: 65%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

#uploadProgress {
    min-height: 0;
}

#uploadStatusList {
    max-height: min(38vh, 16rem);
    overflow-y: auto;
}

#uploadStatusList .upload-status {
    white-space: nowrap;
    font-weight: 600;
    font-size: 0.79rem;
}

.upload-status-pending {
    color: hsl(var(--bc) / 0.7);
}

.upload-status-done {
    color: hsl(var(--su));
}

.upload-status-error {
    color: hsl(var(--er));
}

@media (max-width: 1024px) {
    #container {
        height: calc(100vh - 82px);
        padding: 0.6rem;
    }

    #sidebar {
        width: 250px;
    }

    .modal-body {
        overflow-y: auto;
    }
}

@media (max-width: 768px) {
    body {
        overflow: auto;
    }

    #container {
        display: block;
        height: auto;
        min-height: calc(100vh - 82px);
    }

    #sidebar {
        width: 100%;
        max-width: none;
        margin-bottom: 0.65rem;
    }

    #resizer {
        display: none;
    }

    #main {
        min-height: 62vh;
    }

    #masonry {
        grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
        gap: 0.7rem;
    }

    .image-modal {
        align-items: flex-end;
        padding: 0;
    }

    .image-modal-content {
        border-bottom-left-radius: 0;
        border-bottom-right-radius: 0;
        height: 88vh;
    }
}

@media (min-width: 1024px) {
    .modal-image-wrap {
        width: 42%;
    }

    .modal-tags {
        width: 58%;
    }
}