@font-face {
    font-family: "InterLocal";
    src:
        url("fonts/inter-400.woff2") format("woff2"),
        url("fonts/inter-400.woff") format("woff");
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "InterLocal";
    src:
        url("fonts/inter-500.woff2") format("woff2"),
        url("fonts/inter-500.woff") format("woff");
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "InterLocal";
    src:
        url("fonts/inter-600.woff2") format("woff2"),
        url("fonts/inter-600.woff") format("woff");
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "IBMPlexMonoLocal";
    src:
        url("fonts/ibm-plex-mono-400.woff2") format("woff2"),
        url("fonts/ibm-plex-mono-400.woff") format("woff");
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "IBMPlexMonoLocal";
    src:
        url("fonts/ibm-plex-mono-500.woff2") format("woff2"),
        url("fonts/ibm-plex-mono-500.woff") format("woff");
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

:root {
    --bg-color: #f6f6f6;
    --panel-color: #ffffff;
    --text-color: #111111;
    --muted-color: #666666;
    --accent-color: #00aa16;
    --border-color: #111111;
    --line-color: #dddddd;
    --main-font: "ABCDiatypeSemi-Mono", sans-serif;
    --sans-font: "ABCDiatypeSemi-Mono", sans-serif;
    --mono-font: "ABCDiatypeSemi-Mono", monospace;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--main-font);
    font-size: 16px;
    font-style: normal;
    font-weight: 500;
    font-variation-settings: 'slnt' 0, 'MONO' 0.5;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    font-synthesis: none;
    overflow-x: hidden;
    padding-bottom: 100px;
}

input,
textarea,
select,
button {
    font: inherit;
}

a {
    color: inherit;
    text-decoration: none;
    transition:
        color 0.2s ease,
        opacity 0.2s ease,
        transform 0.25s ease;
}

a:hover {
    color: var(--accent-color);
}

.site-header {
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    background-color: var(--bg-color);
    z-index: 100;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    padding: 20px 40px;
    font-size: 28px;
    font-weight: 500;
    max-width: 1920px;
    margin: 0 auto;
    width: 100%;
}

.logo {
    font-weight: 600;
    letter-spacing: -0.06em;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.main-nav a.active {
    color: var(--accent-color);
}

.top-line {
    border-top: 1px solid var(--border-color);
    margin: 0 40px;
}

.grid-container {
    display: grid;
    grid-template-columns: minmax(340px, 4fr) minmax(0, 5fr);
    gap: 64px;
    padding: 24px 40px 0;
    max-width: 2048px;
    margin: 0 auto;
    position: relative;
}

.grid-container::before {
    content: '';
    position: absolute;
    left: calc(4/9 * 100%);
    top: 0;
    bottom: 0;
    width: 1px;
    background-color: var(--border-color);
    transform: translateX(-50%);
}

.left-column {
    display: flex;
    flex-direction: column;
    gap: 0;
    align-self: start;
    position: sticky;
    top: 105px;
    height: max-content;
    max-height: calc(100vh - 130px);
    overflow-y: auto;
    padding-right: 16px;
    -webkit-overflow-scrolling: touch;
}

.right-column {
    min-height: 0;
    min-width: 0;
}

.intro-text h1 {
    font-size: 1.05rem;
    font-weight: 500;
    line-height: 1.8;
    letter-spacing: 0.04em;
    margin-bottom: 16px;
    color: #171615;
}

.intro-text h1:last-child {
    margin-bottom: 0;
}

hr {
    border: 0;
    border-top: 1px solid var(--border-color);
    margin: 28px 0;
}

.contact-section {
    font-size: 1rem;
    line-height: 1.8;
    color: #171615;
    margin-top: 28px;
}

.contact-section > * {
    margin-bottom: 16px;
}

.contact-section p {
    margin-bottom: 16px;
}

.contact-section p:last-child {
    margin-bottom: 0;
}

.contact-section a {
    color: #171615;
    text-decoration: none;
    display: block;
}

.contact-section a:hover {
    color: #171615;
}

.list-item {
    display: grid;
    grid-template-columns: 64px minmax(180px, 1fr) 200px;
    gap: 16px;
    align-items: center;
    padding: 16px 0;
    border-bottom: 1px solid var(--line-color);
    cursor: pointer;
}

.list-item:first-child {
    border-top: 1px solid var(--line-color);
}

.meta-date,
.meta-category {
    font-family: var(--mono-font);
    font-size: 11px;
    color: #5e5e5e;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-variant-ligatures: none;
}

.meta-category {
    text-align: right;
}

.item-title {
    font-size: 17px;
    font-weight: 500;
    line-height: 1.3;
    transition: transform 0.25s ease;
}

.project-hover-preview {
    position: fixed;
    left: 0;
    top: 0;
    width: min(240px, 24vw);
    aspect-ratio: 4 / 3;
    pointer-events: none;
    z-index: 30;
    overflow: hidden;
    border: 1px solid rgba(23, 22, 21, 0.22);
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.12);
    backdrop-filter: blur(8px);
}

.project-hover-preview img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

.empty-state {
    padding: 18px 0;
    color: var(--muted-color);
    font-family: var(--mono-font);
    font-size: 13px;
    line-height: 1.7;
}

.project-preview {
    scroll-margin-top: 128px;
    border-bottom: 1px solid #000000;
    padding-top: 0;
    padding-bottom: 24px;
}

.project-preview-topline {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin-bottom: 14px;
}

.project-preview-media {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.45), rgba(255, 255, 255, 0)),
        linear-gradient(135deg, #ddd8d0 0%, #ebe6de 100%);
}

.project-preview-media-link {
    display: block;
}

.project-preview-media img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.project-preview-placeholder {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    padding: 20px;
    font-family: var(--mono-font);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(17, 17, 17, 0.58);
}

.project-preview-body {
    display: grid;
    grid-template-columns: minmax(220px, 260px) minmax(0, 1fr);
    gap: 36px;
}

.project-preview-body.is-main-only {
    grid-template-columns: minmax(0, 1fr);
}

.project-preview-index {
    font-family: var(--mono-font);
    font-size: 11px;
    color: var(--muted-color);
    letter-spacing: 0.08em;
    font-variant-ligatures: none;
}

.project-preview-sidebar,
.project-preview-main {
    min-width: 0;
}

.project-preview-facts {
    display: grid;
    gap: 16px;
}

.project-preview-fact {
    display: grid;
    gap: 4px;
}

.project-preview-fact dt,
.project-preview-fact dd,
.project-preview-summary,
.project-preview-details p,
.project-preview-description p {
    font-family: var(--mono-font);
    font-variant-ligatures: none;
}

.project-preview-fact dt {
    font-size: 12px;
    color: var(--muted-color);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.project-preview-fact dd {
    font-size: 15px;
    line-height: 1.65;
    color: var(--text-color);
}

.project-preview-summary {
    margin-top: 20px;
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-color);
}

.project-preview-details {
    margin-top: 18px;
}

.project-preview-details[hidden],
.project-preview-summary[hidden],
.project-preview-gallery[hidden] {
    display: none;
}

.project-preview-details p {
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-color);
}

.project-preview-gallery {
    display: grid;
    gap: 16px;
    margin-top: 22px;
}

.project-preview-gallery img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    display: block;
    background: #e6e0d8;
}

.project-preview-main {
    min-height: 100%;
    padding-top: 1px;
}

.project-preview-title {
    font-family: var(--mono-font);
    font-size: 16px;
    font-weight: 500;
    line-height: 1.5;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.project-preview-anchor {
    font-family: var(--mono-font);
    font-size: 12px;
    color: var(--muted-color);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.project-preview-description {
    position: relative;
    min-height: 320px;
}

.project-preview-content-block {
    position: absolute;
    overflow: hidden;
    border: 1px solid rgba(23, 22, 21, 0.12);
    background: rgba(255, 255, 255, 0.72);
}

body[data-page="site"] .project-preview-content-block.is-text {
    border: none;
    background: transparent;
}

.project-preview-content-block.is-text {
    padding-top: 16px;
    padding-bottom: 16px;
    padding-left: var(--text-block-padding-left, 16px);
    padding-right: var(--text-block-padding-right, 16px);
    text-align: justify;
    hyphens: auto;
    -webkit-hyphens: auto;
    -moz-hyphens: auto;
    -ms-hyphens: auto;
}

.project-preview-content-block.is-image {
    background: #ece7de;
}

.project-preview-content-block.is-video {
    background: #111111;
    aspect-ratio: 16/9;
}

.project-preview-content-block img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    background: #e6e0d8;
}

.project-preview-content-block video {
    background: #111111;
    width: 100%;
    height: 100%;
    display: block;
    object-fit: contain;
}

.project-preview-inline-media-link {
    display: block;
    color: inherit;
    width: 100%;
    height: 100%;
}

.project-preview-inline-media-action {
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
}

.project-preview-content-block figcaption {
    position: absolute;
    left: 10px;
    right: 10px;
    bottom: 10px;
    padding: 6px 8px;
    background: rgba(255, 255, 255, 0.9);
    font-family: var(--mono-font);
    font-size: 12px;
    line-height: 1.6;
    color: var(--muted-color);
    font-variant-ligatures: none;
}

.project-preview-content-block figcaption a {
    color: inherit;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.project-preview-content-block.is-video figcaption {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: center;
    top: 10px;
    bottom: auto;
}

.project-preview-description p {
    font-size: 15px;
    line-height: 1.75;
    color: var(--text-color);
    white-space: pre-line;
}

.project-preview-description.is-placeholder p {
    color: var(--muted-color);
}

body[data-page="site"] {
    --bg-color: #ffffff;
    --text-color: #171615;
    --muted-color: #6d665f;
    --accent-color: #171615;
    --border-color: rgba(23, 22, 21, 0.88);
    --line-color: rgba(23, 22, 21, 0.2);
    background: #ffffff;
    font-family: var(--mono-font);
    font-size: 16px;
    line-height: 1.7;
}

body[data-page="site"] .site-header {
    background: rgba(255, 255, 255, 0.92);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
}

body[data-page="site"] .header-inner {
    font-family: var(--mono-font);
    font-size: 15px;
    letter-spacing: 0.03em;
    font-variant-ligatures: none;
}

body[data-page="site"] .logo {
    font-size: 22px;
    font-weight: 500;
    letter-spacing: -0.08em;
}

body[data-page="site"] .main-nav a {
    position: relative;
}

body[data-page="site"] .main-nav a.active::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -6px;
    border-bottom: 1px solid currentColor;
}


body[data-page="site"] .list-item,
body[data-page="site"] .project-preview-media-link,
body[data-page="site"] .project-preview-anchor {
    color: inherit;
}

body[data-page="site"] img {
    image-rendering: auto;
}

body[data-page="site"] .list-item:hover,
body[data-page="site"] .list-item.is-active {
    color: var(--text-color);
}

body[data-page="site"] .list-item:hover .item-title,
body[data-page="site"] .list-item.is-active .item-title {
    transform: translateX(6px);
}

body[data-page="site"] .list-item:focus-visible,
body[data-page="site"] .project-preview-media-link:focus-visible,
body[data-page="site"] .project-preview-anchor:focus-visible {
    outline: 1px solid var(--text-color);
    outline-offset: 6px;
}

body[data-page="site"] .list-item.is-active .meta-date,
body[data-page="site"] .list-item.is-active .meta-category,
body[data-page="site"] .project-preview.is-active .project-preview-index,
body[data-page="site"] .project-preview.is-active .project-preview-anchor,
body[data-page="site"] .project-preview.is-active .project-preview-summary,
body[data-page="site"] .project-preview.is-active .project-preview-fact dt {
    color: var(--text-color);
}

body[data-page="site"] .project-preview-media-link:hover img,
body[data-page="site"] .project-preview.is-active img {
    transform: scale(1.018);
}

body[data-page="site"] .project-preview-anchor:hover {
    color: var(--text-color);
}

@supports (-webkit-touch-callout: none) {
    body[data-page="site"] .left-column {
        overflow-y: visible;
        max-height: none;
        padding-right: 0;
    }

    body[data-page="site"] .grid-container {
        grid-template-columns: minmax(360px, 4fr) minmax(0, 5fr);
        gap: 56px;
    }
}

.admin-shell {
    display: grid;
    grid-template-columns: minmax(320px, 420px) minmax(0, 1fr);
    gap: 32px;
    padding: 32px 40px 80px;
}

.admin-sidebar,
.admin-main {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.admin-card {
    background: var(--panel-color);
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: 16px;
    padding: 28px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.04);
}

.section-heading {
    margin-bottom: 24px;
}

.section-heading h2 {
    font-size: 20px;
    margin-bottom: 8px;
}

.section-heading p,
.admin-status,
.drag-hint {
    color: var(--muted-color);
    font-size: 14px;
    line-height: 1.5;
}

.field,
.upload-box {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 18px;
}

.checkbox-field {
    justify-content: end;
}

.checkbox-field input {
    width: 18px;
    height: 18px;
    accent-color: var(--accent-color);
}

.compact-field {
    margin-bottom: 0;
}

.field span,
.upload-box span {
    font-family: var(--mono-font);
    font-size: 12px;
    text-transform: uppercase;
    color: #444444;
}

.field input,
.field textarea,
.field select {
    width: 100%;
    border: 1px solid #dddddd;
    border-radius: 10px;
    background: #fafafa;
    padding: 12px 14px;
}

.field textarea {
    resize: vertical;
    min-height: 120px;
}

.action-row {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.compact-row {
    gap: 8px;
}

.editor-item-header .compact-row {
    flex-wrap: nowrap;
}

.action-button,
.text-button {
    border: 1px solid #111111;
    background: #111111;
    color: #ffffff;
    padding: 10px 16px;
    border-radius: 999px;
    cursor: pointer;
    white-space: nowrap;
}

.secondary-button {
    background: #f3f3f3;
    color: #111111;
    border-color: #dddddd;
}

.danger-button {
    background: #fff5f5;
    color: #b42318;
    border-color: #f1c0c0;
}

.upload-box {
    border: 1px dashed #cccccc;
    border-radius: 12px;
    padding: 14px;
    background: #fafafa;
}

.stack-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.project-content-blocks {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.detail-editor-card {
    gap: 22px;
}

.detail-block-editor {
    margin-bottom: 0;
}

.project-content-block {
    padding: 16px;
}

.project-content-block .editor-item-header {
    margin-bottom: 14px;
}

.content-block-heading {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
}

.project-content-block-drag {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px 10px;
    border-radius: 999px;
    border: 1px dashed #d7d7d7;
    background: #f7f7f7;
    color: #6a6a6a;
    cursor: grab;
    user-select: none;
    font-family: var(--mono-font);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.project-content-block.is-drag-over {
    border-color: rgba(0, 170, 22, 0.48);
    box-shadow: 0 0 0 2px rgba(0, 170, 22, 0.1);
}

.project-content-block.is-dragging {
    opacity: 0.6;
}

.editor-item-header .project-header-actions {
    flex-wrap: wrap;
    justify-content: flex-end;
}

#mediaItemsEditor {
    max-height: 78vh;
    overflow-y: auto;
    padding-right: 6px;
}

.editor-item {
    border: 1px solid #ebebeb;
    border-radius: 14px;
    padding: 14px;
    background: #ffffff;
}

.editor-item.is-active {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px rgba(0, 170, 22, 0.12);
}

.editor-item.is-selected {
    border-color: rgba(0, 170, 22, 0.54);
    box-shadow: 0 0 0 2px rgba(0, 170, 22, 0.08);
}

.editor-item-header {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: center;
    margin-bottom: 10px;
}

.editor-item-header .text-button {
    padding: 6px 12px;
    font-size: 13px;
}

.editor-toggle {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 12px;
    flex: 1;
    min-width: 0;
    border: 0;
    background: transparent;
    cursor: pointer;
    text-align: left;
}

.editor-toggle-icon {
    font-size: 12px;
    color: var(--muted-color);
    margin-left: auto;
}

.editor-body[hidden] {
    display: none;
}

.editor-item.is-collapsed {
    padding-bottom: 14px;
}

.editor-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.field-span-2 {
    grid-column: span 2;
}

.admin-empty-state {
    padding: 4px 0 0;
}

.layout-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: end;
    gap: 16px;
    margin-bottom: 20px;
}

.builder-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.9fr);
    gap: 20px;
    align-items: start;
}

.content-builder-grid {
    margin-top: 10px;
}

.canvas-panel {
    border: 1px solid #e6e6e6;
    border-radius: 16px;
    background: linear-gradient(180deg, #fbfbfb 0%, #f0f0f0 100%);
    padding: 16px;
    max-height: 78vh;
    overflow: auto;
}

.canvas-panel.expandable-canvas {
    max-height: none;
    min-height: 800px;
    height: fit-content;
}

.canvas-panel.expandable-canvas .layout-canvas {
    min-height: 800px;
    height: fit-content;
}

.layout-canvas {
    position: relative;
    width: 100%;
    min-height: 600px;
    border-radius: 12px;
    overflow: hidden;
    background-image:
        linear-gradient(rgba(0, 0, 0, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 0, 0, 0.05) 1px, transparent 1px);
    background-size: 24px 24px;
    background-color: #ffffff;
}

.content-preview-grid {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 16px;
    min-height: 280px;
    align-content: start;
}

.content-preview-item {
    position: relative;
    grid-column: span 6;
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid #e8e8e8;
    background: #ffffff;
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.05);
}

.content-preview-item::before {
    content: attr(data-index);
    position: absolute;
    top: 10px;
    left: 10px;
    z-index: 2;
    padding: 4px 8px;
    border-radius: 999px;
    background: rgba(17, 17, 17, 0.82);
    color: #ffffff;
    font-family: var(--mono-font);
    font-size: 11px;
    line-height: 1;
}

.content-preview-item.is-image img {
    width: 100%;
    aspect-ratio: 4 / 3;
    display: block;
    object-fit: cover;
    background: #ece7de;
}

.content-preview-item.is-image figcaption {
    padding: 10px 12px 12px;
    color: var(--muted-color);
    font-size: 12px;
    line-height: 1.5;
}

.content-preview-item.is-text {
    padding: 20px 16px 16px;
    min-height: 140px;
}

.content-preview-item.is-text p {
    display: -webkit-box;
    overflow: hidden;
    color: var(--text-color);
    font-family: var(--mono-font);
    font-size: 14px;
    line-height: 1.7;
    white-space: pre-line;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 8;
}

.canvas-item {
    position: absolute;
    border: 2px solid transparent;
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    touch-action: none;
    user-select: none;
}

.canvas-item.is-active {
    border-color: var(--accent-color);
}

.canvas-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    pointer-events: none;
}

.content-layout-canvas {
    min-height: 520px;
}

.content-canvas-item {
    border-color: rgba(0, 0, 0, 0.08);
    background: rgba(255, 255, 255, 0.98);
}

.content-canvas-item.is-text {
    padding: 36px 16px 18px;
}

.content-canvas-item.is-video {
    background: #111111;
}

.content-canvas-text {
    color: var(--text-color);
    font-family: var(--mono-font);
    font-size: 14px;
    line-height: 1.7;
    white-space: pre-line;
    pointer-events: none;
}

.content-canvas-caption {
    position: absolute;
    left: 12px;
    right: 12px;
    bottom: 36px;
    padding: 8px 10px;
    background: rgba(255, 255, 255, 0.92);
    color: var(--muted-color);
    font-size: 12px;
    line-height: 1.5;
    pointer-events: none;
}

.content-canvas-item video {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    background: #111111;
    pointer-events: none;
}

.canvas-item-meta {
    position: absolute;
    left: 8px;
    right: 8px;
    bottom: 8px;
    padding: 4px 6px;
    font-size: 11px;
    color: #ffffff;
    background: rgba(0, 0, 0, 0.55);
    border-radius: 6px;
    pointer-events: none;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.canvas-guide {
    position: absolute;
    background: rgba(0, 170, 22, 0.9);
    pointer-events: none;
    z-index: 2000;
}

.canvas-guide.vertical {
    top: 0;
    bottom: 0;
    width: 1px;
}

.canvas-guide.horizontal {
    left: 0;
    right: 0;
    height: 1px;
}

.canvas-resize-handle {
    position: absolute;
    right: 8px;
    bottom: 8px;
    width: 16px;
    height: 16px;
    border: 0;
    border-radius: 50%;
    background: var(--accent-color);
    cursor: nwse-resize;
}

.media-slot-preview {
    aspect-ratio: 16 / 9;
    background: #efefef;
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 10px;
}

.media-editor-item .field,
.media-editor-item .upload-box {
    margin-bottom: 10px;
}

.media-editor-item .field input,
.media-editor-item .field textarea,
.media-editor-item .field select {
    padding: 10px 12px;
}

.media-editor-item .text-button {
    padding: 8px 12px;
}

.media-slot-preview img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

.admin-status.is-error {
    color: #b42318;
}

.preview-panel {
    display: grid;
    grid-template-columns: minmax(260px, 340px) minmax(0, 1fr);
    gap: 32px;
}

.preview-left {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.preview-intro h3 {
    font-size: 24px;
    margin-bottom: 12px;
    line-height: 1.1;
}

.preview-contact p {
    margin-bottom: 12px;
}

.preview-project-item {
    display: grid;
    grid-template-columns: 60px 1fr 120px;
    gap: 12px;
    border-top: 1px solid #dddddd;
    padding: 12px 0;
    font-size: 14px;
}

.preview-media {
    position: relative;
    min-height: 700px;
    border: 1px solid #e6e6e6;
    border-radius: 16px;
    background: #ffffff;
    overflow: hidden;
}

.preview-media-item {
    position: absolute;
}

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

[data-page="admin"] .site-header {
    background-color: rgba(246, 246, 246, 0.8);
    backdrop-filter: blur(12px);
}

[data-page="admin"] .top-line {
    display: none;
}

@media (max-width: 1024px) {
    .admin-shell,
    .preview-panel,
    .builder-grid {
        grid-template-columns: 1fr;
    }

    body[data-page="site"] .grid-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    body[data-page="site"] .left-column {
        position: static;
        max-height: none;
        padding-right: 0;
    }

    body[data-page="site"] .project-preview-body {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

@media (max-width: 600px) {
    .site-header {
        position: static;
    }

    .header-inner {
        padding: 15px 20px;
        font-size: 22px;
    }

    .top-line {
        margin: 0 20px;
    }

    .grid-container,
    .admin-shell {
        padding: 0 20px;
    }

    .grid-container {
        padding-top: 20px;
    }

    .admin-shell {
        padding-top: 20px;
    }

    .editor-grid,
    .preview-project-item,
    .layout-toolbar {
        grid-template-columns: 1fr;
        display: grid;
    }

    .field-span-2 {
        grid-column: span 1;
    }

    .preview-media {
        height: auto !important;
        min-height: 0;
    }

    .preview-media-item {
        position: static;
        width: 100% !important;
        height: auto !important;
        margin-bottom: 24px;
    }

    .preview-media-item img {
        height: auto;
    }

    body[data-page="site"] .header-inner {
        align-items: flex-start;
        flex-direction: column;
        font-size: 15px;
    }

    body[data-page="site"] .main-nav {
        gap: 18px;
    }

    body[data-page="site"] .intro-text h1 {
        font-size: 0.95rem;
        margin-bottom: 14px;
    }

    body[data-page="site"] .list-item {
        grid-template-columns: 56px minmax(0, 1fr);
        gap: 10px;
        align-items: start;
    }

    body[data-page="site"] .meta-category {
        grid-column: 2;
        text-align: left;
    }

    body[data-page="site"] .item-title {
        font-size: 16px;
    }

    body[data-page="site"] .project-preview {
        padding-top: 18px;
    }

    body[data-page="site"] .project-preview-topline {
        margin-bottom: 12px;
    }

    body[data-page="site"] .project-preview-title {
        font-size: 15px;
    }

    body[data-page="site"] .project-preview-body {
        gap: 18px;
    }

    body[data-page="site"] .project-preview-summary {
        margin-top: 16px;
        font-size: 16px;
    }

    body[data-page="site"] .project-preview-details {
        margin-top: 14px;
    }

    body[data-page="site"] .project-preview-gallery {
        margin-top: 18px;
    }
}