html {
    scroll-behavior: smooth;
}

body {
    min-width: 320px;
    margin: 0;
    color: var(--color-ink);
    background:
        radial-gradient(circle at 15% 0%, rgb(183 121 0 / 10%), transparent 28rem),
        var(--color-page);
    font-family: var(--font-family-base);
    font-size: 16px;
    line-height: 1.5;
}

select,
fieldset {
    font: inherit;
}

select:focus-visible {
    outline: 3px solid rgb(183 121 0 / 30%);
    outline-offset: 3px;
}

.site-header {
    position: relative;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    min-height: 68px;
    padding: 10px max(24px, calc((100% - 1280px) / 2));
    background: rgb(255 255 255 / 94%);
    border-bottom: 1px solid var(--color-line);
    backdrop-filter: blur(14px);
}

.site-header--tool {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    column-gap: clamp(28px, 3vw, 56px);
}

.site-header--tool .site-brand {
    grid-column: 1;
    justify-self: start;
}

.site-header--tool > .site-nav,
.site-header--tool .site-header-actions {
    grid-column: 2;
    justify-self: end;
}

.site-header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
}

.site-tool-heading {
    display: flex;
    align-items: center;
    gap: clamp(16px, 1.8vw, 30px);
    min-width: 0;
    text-align: left;
}

.site-tool-banner {
    box-sizing: border-box;
    height: 60px;
    padding: 8px max(24px, calc((100% - 1280px) / 2));
    background: var(--color-page);
    border-bottom: 1px solid var(--color-line);
}

.site-tool-heading h1,
.site-tool-heading p {
    margin: 0;
}

.site-tool-heading h1 {
    flex: 0 0 auto;
    color: var(--color-primary-dark);
    font-size: clamp(1.65rem, 2vw, 2.15rem);
    line-height: 1;
    white-space: nowrap;
}

.site-tool-heading p {
    max-width: none;
    color: var(--color-muted);
    font-size: 0.78rem;
    line-height: 1.25;
    text-wrap: balance;
}

.site-brand {
    color: var(--color-ink);
    font-size: 1.1rem;
    font-weight: 850;
    text-decoration: none;
    white-space: nowrap;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

.site-nav > a,
.site-nav summary,
.site-nav__menu a {
    padding: 9px 12px;
    color: var(--color-muted);
    font-weight: 750;
    text-decoration: none;
    border-radius: 12px;
    cursor: pointer;
}

.site-nav > a:hover,
.site-nav summary:hover,
.site-nav__menu a:hover,
.site-nav [aria-current="page"] {
    color: var(--color-primary-dark);
    background: var(--color-primary-soft);
}

.site-nav__more {
    position: relative;
}

.site-nav__more summary {
    list-style: none;
}

.site-nav__more summary::-webkit-details-marker {
    display: none;
}

.site-nav__more summary::after {
    margin-left: 7px;
    content: "\25BE";
}

.site-nav__menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    display: grid;
    min-width: 210px;
    padding: 8px;
    background: var(--color-surface);
    border: 1px solid var(--color-line);
    border-radius: 16px;
    box-shadow: var(--shadow-raised);
}

.language-selector {
    position: relative;
    flex: 0 0 auto;
}

.language-selector summary {
    padding: 9px 12px;
    color: var(--color-muted);
    font-weight: 750;
    list-style: none;
    border-radius: 12px;
    cursor: pointer;
}

.language-selector summary::-webkit-details-marker {
    display: none;
}

.language-selector summary::after {
    margin-left: 7px;
    content: "\25BE";
}

.language-selector summary:hover,
.language-selector[open] summary {
    color: var(--color-primary-dark);
    background: var(--color-primary-soft);
}

.language-selector__menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    z-index: 20;
    display: grid;
    min-width: 190px;
    padding: 8px;
    background: var(--color-surface);
    border: 1px solid var(--color-line);
    border-radius: 16px;
    box-shadow: var(--shadow-raised);
}

.language-selector__menu a {
    padding: 9px 12px;
    color: var(--color-muted);
    font-weight: 700;
    text-decoration: none;
    border-radius: 10px;
}

.language-selector__menu a:hover,
.language-selector__menu a[aria-current="true"] {
    color: var(--color-primary-dark);
    background: var(--color-primary-soft);
}

.content-page {
    display: grid;
    gap: 32px;
    width: min(1280px, calc(100% - 32px));
    min-height: calc(100vh - 220px);
    margin: 44px auto 56px;
}

.content-page--home {
    width: min(1280px, calc(100% - 32px));
}

.content-hero {
    max-width: 820px;
}

.content-hero h1 {
    max-width: 760px;
    font-size: clamp(2.5rem, 7vw, 5rem);
}

.content-hero > p:not(.eyebrow) {
    max-width: 720px;
    margin: 18px 0 0;
    color: var(--color-muted);
    font-size: clamp(1.05rem, 2vw, 1.25rem);
}

.eyebrow {
    margin: 0 0 10px;
    color: var(--color-primary-dark);
    font-size: 0.76rem;
    font-weight: 850;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.section-title {
    grid-column: 1 / -1;
}

.tool-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.tool-grid--compact {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
}

.tool-grid--compact .tool-card {
    align-self: start;
    width: 100%;
    padding: 22px 24px;
}

.tool-card,
.privacy-callout,
.content-copy > section:not(.content-hero) {
    padding: 28px;
    background: var(--color-surface);
    border: 1px solid rgb(32 31 34 / 5%);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-low);
}

.tool-card h2,
.privacy-callout h2,
.content-copy h2 {
    margin-bottom: 12px;
}

.tool-card p,
.privacy-callout p,
.content-copy section p {
    color: var(--color-muted);
}

.tool-card--link {
    color: inherit;
    text-decoration: none;
    cursor: pointer;
    transition:
        background-color var(--transition),
        border-color var(--transition),
        box-shadow var(--transition),
        transform var(--transition);
}

.tool-card--link:hover {
    background: #fffaf0;
    border-color: #e2c98f;
    box-shadow: var(--shadow-raised);
    transform: translateY(-3px);
}

.tool-card--link:active {
    transform: translateY(0);
}

.tool-card--link:focus-visible {
    outline: 3px solid rgb(183 121 0 / 30%);
    outline-offset: 4px;
}

.text-link {
    color: var(--color-primary-dark);
    font-weight: 800;
}

.privacy-callout {
    background: var(--color-primary-soft);
}

.content-copy {
    max-width: 900px;
}

.privacy-page {
    max-width: 1280px;
}

.privacy-page .content-hero,
.privacy-page .content-hero h1,
.privacy-page .content-hero > p:not(.eyebrow) {
    max-width: none;
}

.privacy-page .content-hero > p:not(.eyebrow) {
    white-space: nowrap;
}

.wide-hero-page {
    width: min(1280px, calc(100% - 32px));
}

.wide-hero-page .content-hero,
.wide-hero-page .content-hero h1,
.wide-hero-page .content-hero > p:not(.eyebrow) {
    max-width: none;
}

.pdf-tool-page {
    display: grid;
    gap: 24px;
    width: min(1280px, calc(100% - 32px));
    margin: 10px auto 56px;
}

.about-page {
    width: min(1280px, calc(100% - 32px));
}

.about-page .pdf-tool-hero > p:not(.eyebrow) {
    white-space: normal;
}

.about-contact {
    scroll-margin-top: 100px;
}

.about-version-details {
    display: grid;
    gap: 6px;
    margin: 20px 0 0;
    color: var(--color-muted);
    font-family: inherit;
    font-size: inherit;
    font-weight: 400;
}

.about-version-details p {
    margin: 0;
    color: inherit;
    font: inherit;
    white-space: nowrap;
}

.about-version code,
.about-version time {
    color: inherit;
    font: inherit;
}

.pdf-tool-hero {
    max-width: none;
}

.tool-page-hero h1 {
    max-width: none;
    font-size: clamp(2rem, 5vw, 3rem);
}

.pdf-tool-hero > p:not(.eyebrow) {
    max-width: none;
    white-space: nowrap;
}

.pdf-tool-hero .eyebrow a {
    color: inherit;
}

.pdf-tool-workspace {
    display: grid;
    grid-template-columns: minmax(420px, 1.15fr) minmax(420px, 0.85fr);
    gap: 20px;
}

.pdf-tool-panel {
    min-width: 0;
    padding: 24px;
    background: var(--color-surface);
    border: 1px solid rgb(32 31 34 / 5%);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-low);
}

.pdf-tool-panel--preview {
    display: grid;
    grid-column: 1;
    gap: 18px;
    align-content: start;
}

.pdf-tool-panel--controls {
    display: grid;
    grid-column: 2;
    gap: 18px;
    align-content: start;
}

.panel-title {
    display: flex;
    align-items: start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 0;
}

.pdf-preview-frame {
    position: relative;
    display: grid;
    min-height: 600px;
    overflow: hidden;
    color: var(--color-muted);
    background: #f0eef1;
    border: 1px solid var(--color-line);
    border-radius: 20px;
    place-items: center;
}

.pdf-preview-frame > p {
    max-width: 280px;
    padding: 24px;
    text-align: center;
}

.pdf-preview-frame > [hidden] {
    display: none;
}

.pdf-preview-frame iframe {
    width: 100%;
    height: 600px;
    background: white;
    border: 0;
    border-radius: 19px;
    clip-path: inset(0 round 19px);
}

.crop-preview-frame {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 20px;
    overflow: auto;
}

.crop-preview-frame > .pdf-drop-zone {
    margin: auto;
}

.crop-preview-stage {
    position: relative;
    display: inline-block;
    flex: 0 0 auto;
    line-height: 0;
    touch-action: none;
    user-select: none;
}

.edit-pdf-workspace {
    grid-template-columns: minmax(560px, 1.35fr) minmax(340px, 0.65fr);
}

.edit-pages-panel {
    min-height: 720px;
}

.edit-empty-state {
    display: grid;
    min-height: 620px;
    background: #f0eef1;
    border: 1px solid var(--color-line);
    border-radius: 20px;
    place-items: center;
}

.edit-empty-state[hidden],
.edit-page-grid[hidden] {
    display: none;
}

.edit-page-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(165px, 1fr));
    gap: 14px;
    max-height: 720px;
    padding: 14px;
    overflow: auto;
    background: #f0eef1;
    border: 1px solid var(--color-line);
    border-radius: 20px;
}

.edit-page-card {
    position: relative;
    display: grid;
    gap: 9px;
    min-width: 0;
    padding: 10px;
    background: white;
    border: 2px solid transparent;
    border-radius: 14px;
    box-shadow: 0 3px 10px rgb(32 31 34 / 10%);
    cursor: pointer;
    transition:
        border-color var(--transition),
        box-shadow var(--transition),
        transform var(--transition);
}

.edit-page-card:hover {
    border-color: #d9ad54;
}

.edit-page-card.is-selected {
    background: #fff8e8;
    border-color: var(--color-primary);
    box-shadow: 0 5px 16px rgb(126 79 0 / 18%);
}

.edit-page-card.is-dragging {
    opacity: 0.45;
}

.edit-page-card.is-insert-before::before,
.edit-page-card.is-insert-after::after {
    position: absolute;
    top: 8px;
    bottom: 8px;
    z-index: 3;
    width: 4px;
    content: "";
    background: #2563eb;
    border-radius: 999px;
    box-shadow: 0 0 0 3px rgb(37 99 235 / 16%);
}

.edit-page-card.is-insert-before::before {
    left: -9px;
}

.edit-page-card.is-insert-after::after {
    right: -9px;
}

.edit-page-select {
    display: flex;
    align-items: center;
    gap: 7px;
    color: var(--color-ink);
    font-size: 0.78rem;
    font-weight: 800;
    cursor: pointer;
}

.edit-page-select input {
    width: 17px;
    height: 17px;
    margin: 0;
    accent-color: var(--color-primary-dark);
}

.edit-thumbnail-frame {
    display: grid;
    min-height: 235px;
    overflow: hidden;
    color: var(--color-muted);
    font-size: 0.78rem;
    background: #e8e5ed;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    place-items: center;
}

.edit-thumbnail-frame img {
    display: block;
    max-width: 100%;
    max-height: 235px;
    background: white;
    box-shadow: 0 2px 7px rgb(32 31 34 / 14%);
}

.edit-thumbnail-frame img[hidden],
.edit-thumbnail-loading[hidden] {
    display: none;
}

.edit-page-meta {
    display: grid;
    min-width: 0;
}

.edit-page-meta strong {
    font-size: 0.82rem;
}

.edit-page-meta span {
    overflow: hidden;
    color: var(--color-muted);
    font-size: 0.7rem;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.edit-selection-summary {
    padding: 12px 14px;
    margin: 0;
    color: #6f531b;
    font-size: 0.88rem;
    font-weight: 700;
    background: #fff8e8;
    border: 1px solid #e8cf9b;
    border-radius: 12px;
}

.edit-selection-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--color-line);
}

.edit-selection-toolbar > span,
.edit-action-section h3 {
    margin: 0;
    color: #6f531b;
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.edit-selection-actions {
    display: flex;
    gap: 6px;
}

.edit-selection-actions button {
    min-height: 32px;
    padding: 0 10px;
    color: var(--color-primary-dark);
    font-size: 0.75rem;
    font-weight: 800;
    background: transparent;
    border: 1px solid #c5a45e;
    border-radius: 8px;
    cursor: pointer;
}

.edit-action-section {
    display: grid;
    gap: 9px;
}

.edit-action-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 9px;
}

.edit-action-grid button {
    min-height: 42px;
    padding: 0 10px;
    color: var(--color-ink);
    font-size: 0.82rem;
    font-weight: 800;
    background: #f7f5f8;
    border: 1px solid var(--color-line);
    border-radius: 10px;
    cursor: pointer;
}

.edit-selection-actions button:disabled,
.edit-action-grid button:disabled {
    color: #918d93;
    background: #e7e4e8;
    border-color: #d2ced3;
    cursor: default;
}

.edit-action-grid .edit-duplicate-button {
    color: var(--color-primary-dark);
    background: white;
    border-color: #c5a45e;
}

.edit-action-grid .edit-delete-button {
    color: #b42318;
    background: white;
    border-color: #d74338;
}

.edit-import-section {
    display: grid;
    gap: 8px;
}

.edit-import-section > span {
    color: #6f531b;
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.edit-import-section small {
    color: var(--color-muted);
}

.edit-import-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    color: var(--color-primary-dark);
    font-weight: 800;
    background: white;
    border: 1px solid #c5a45e;
    box-shadow: none;
    cursor: pointer;
}

.edit-import-button[aria-disabled="true"] {
    color: #918d93;
    background: #e7e4e8;
    border-color: #d2ced3;
    cursor: default;
    pointer-events: none;
}

.pdf-editor-shell {
    overflow: hidden;
    background: white;
    border: 1px solid var(--color-line);
    border-radius: 26px;
    box-shadow: 0 18px 45px rgb(32 31 34 / 10%);
}

.pdf-editor-toolbar {
    display: flex;
    align-items: center;
    gap: 6px;
    min-height: 50px;
    padding: 6px 10px;
    overflow-x: auto;
    background: #f7f5f8;
    border-bottom: 1px solid var(--color-line);
}

.pdf-editor-toolbar button,
.pdf-editor-rotation-actions button {
    min-height: 38px;
    padding: 0 12px;
    color: var(--color-ink);
    font-size: 0.78rem;
    font-weight: 800;
    white-space: nowrap;
    background: white;
    border: 1px solid var(--color-line);
    border-radius: 9px;
    cursor: pointer;
}

.pdf-editor-toolbar button:hover:not(:disabled),
.pdf-editor-rotation-actions button:hover:not(:disabled) {
    border-color: #c5a45e;
}

.pdf-editor-toolbar button.is-active {
    color: #6f531b;
    background: #fff4d6;
    border-color: var(--color-primary);
    box-shadow: inset 0 0 0 1px var(--color-primary);
}

.pdf-editor-toolbar button.is-locked {
    outline: 2px solid var(--color-primary);
    outline-offset: 1px;
}

.pdf-editor-toolbar .pdf-editor-icon-button {
    display: inline-grid;
    flex: 0 0 36px;
    width: 36px;
    min-height: 36px;
    padding: 0;
    place-items: center;
}

.pdf-editor-icon-button svg {
    width: 23px;
    height: 23px;
    fill: none;
    stroke: currentcolor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.pdf-editor-icon-button .pdf-editor-code-icon {
    width: 22px;
    height: 22px;
    fill: initial;
    stroke: none;
    stroke-width: initial;
    stroke-linecap: initial;
    stroke-linejoin: initial;
}

.pdf-editor-toolbar button:disabled {
    color: #918d93;
    background: #e9e7ea;
    cursor: default;
}

.pdf-editor-open-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 36px;
    padding: 0 14px;
    color: white;
    font-size: 0.8rem;
    font-weight: 800;
    white-space: nowrap;
    background: var(--color-primary-dark);
    border-radius: 9px;
    cursor: pointer;
}

.pdf-editor-toolbar-spacer {
    flex: 1 0 20px;
}

.pdf-editor-toolbar-zoom {
    display: flex;
    align-items: center;
    gap: 7px;
    margin-left: 6px;
    color: var(--color-muted);
    font-size: 0.78rem;
    white-space: nowrap;
}

.pdf-editor-toolbar-zoom select {
    min-height: 36px;
    padding: 0 8px;
    background: white;
    border: 1px solid var(--color-line);
    border-radius: 9px;
}

.pdf-editor-toolbar .pdf-editor-download-button {
    min-height: 36px;
    color: white;
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
}

.pdf-editor-toolbar .pdf-editor-download-button:hover:not(:disabled) {
    border-color: var(--color-primary-dark);
}

.pdf-editor-main {
    display: grid;
    grid-template-columns: 180px minmax(560px, 1fr) 290px;
    min-height: 760px;
}

.pdf-editor-pages,
.pdf-editor-properties {
    min-width: 0;
    padding: 16px;
    background: #fbfafc;
}

.pdf-editor-pages {
    border-right: 1px solid var(--color-line);
}

.pdf-editor-properties {
    overflow-y: auto;
    border-left: 1px solid var(--color-line);
}

.pdf-editor-pages h2,
.pdf-editor-properties h2 {
    margin: 0;
    font-size: 1rem;
}

#pdf-editor-thumbnails {
    display: grid;
    gap: 12px;
    max-height: 700px;
    margin-top: 12px;
    overflow-y: auto;
}

.pdf-editor-page-navigation {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 4px;
}

.pdf-editor-page-navigation button {
    min-width: 0;
    min-height: 32px;
    padding: 0 5px;
    color: white;
    font: inherit;
    font-size: 0.68rem;
    font-weight: 800;
    white-space: nowrap;
    background: var(--color-primary-dark);
    border: 1px solid var(--color-primary-dark);
    border-radius: 8px;
    cursor: pointer;
}

.pdf-editor-page-navigation button:hover:not(:disabled) {
    color: var(--color-primary-dark);
    background: var(--color-primary-soft);
    border-color: var(--color-primary);
}

.pdf-editor-page-navigation button:disabled {
    color: #8a6b32;
    background: #f4ead2;
    border-color: #e2c98f;
    cursor: default;
}

.pdf-editor-page-navigation span {
    min-width: 38px;
    color: var(--color-ink);
    font-size: 0.72rem;
    font-weight: 800;
    text-align: center;
    white-space: nowrap;
}

.pdf-editor-thumbnail {
    display: grid;
    gap: 7px;
    justify-items: center;
    padding: 9px;
    color: var(--color-muted);
    font-size: 0.72rem;
    font-weight: 800;
    background: white;
    border: 2px solid transparent;
    border-radius: 12px;
    cursor: pointer;
}

.pdf-editor-thumbnail-preview {
    position: relative;
    display: block;
    max-width: 100%;
}

.pdf-editor-thumbnail canvas {
    display: block;
    max-width: 100%;
    height: auto;
    background: white;
    box-shadow: 0 2px 8px rgb(32 31 34 / 16%);
}

.pdf-editor-thumbnail-overlay {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    overflow: visible;
    pointer-events: none;
}

.pdf-editor-thumbnail.is-current {
    color: #6f531b;
    background: #fff8e8;
    border-color: var(--color-primary);
}

.pdf-editor-canvas-panel {
    position: relative;
    display: grid;
    grid-template-rows: 1fr;
    min-width: 0;
    background: #dedbe1;
}

.pdf-editor-unsaved-overlay {
    position: absolute;
    z-index: 20;
    inset: 0;
    display: grid;
    padding: 24px;
    background: rgb(32 31 34 / 58%);
    place-items: center;
}

.pdf-editor-unsaved-overlay[hidden] {
    display: none;
}

.pdf-editor-unsaved-dialog {
    box-sizing: border-box;
    width: min(440px, 100%);
    padding: 28px;
    text-align: center;
    background: #fffdf8;
    border: 1px solid #e2d5b8;
    border-radius: 20px;
    box-shadow: 0 20px 55px rgb(32 31 34 / 30%);
}

.pdf-editor-unsaved-icon {
    display: grid;
    width: 46px;
    height: 46px;
    margin: 0 auto 14px;
    color: #6f531b;
    font-size: 1.45rem;
    font-weight: 900;
    background: #fff2c8;
    border: 2px solid var(--color-primary);
    border-radius: 50%;
    place-items: center;
}

.pdf-editor-unsaved-dialog h2 {
    margin: 0;
    font-size: 1.25rem;
}

.pdf-editor-unsaved-dialog p {
    margin: 10px 0 22px;
    color: var(--color-muted);
    font-size: 0.88rem;
    line-height: 1.55;
}

.pdf-editor-unsaved-actions {
    display: flex;
    justify-content: center;
    gap: 10px;
}

.pdf-editor-unsaved-actions button {
    min-height: 42px;
    padding: 0 16px;
    font: inherit;
    font-weight: 800;
    border: 1px solid var(--color-line);
    border-radius: 10px;
    cursor: pointer;
}

.pdf-editor-unsaved-actions button:first-child {
    color: var(--color-ink);
    background: white;
}

.pdf-editor-unsaved-actions .button {
    text-decoration: none;
}

.pdf-editor-viewport {
    display: grid;
    max-height: 820px;
    padding: 28px;
    overflow: auto;
    place-items: start center;
}

.pdf-editor-viewport > .pdf-drop-zone {
    align-self: center;
    min-width: min(420px, 90%);
    margin: auto;
}

.pdf-editor-stage {
    position: relative;
    flex: none;
    line-height: 0;
    background: white;
    box-shadow: 0 10px 28px rgb(32 31 34 / 22%);
}

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

.pdf-editor-stage canvas {
    display: block;
}

#pdf-editor-overlay {
    position: absolute;
    inset: 0;
    display: block;
    overflow: visible;
    touch-action: none;
    user-select: none;
    cursor: default;
}

#pdf-editor-overlay.is-drawing {
    cursor: crosshair;
}

#pdf-editor-overlay.is-drawing .pdf-editor-object {
    cursor: crosshair;
}

.pdf-editor-inline-text {
    position: absolute;
    z-index: 3;
    box-sizing: border-box;
    min-width: 40px;
    min-height: 28px;
    margin: 0;
    padding: 0;
    overflow: hidden;
    font-family: Arial, sans-serif;
    line-height: 1.2;
    background: rgb(255 255 255 / 88%);
    border: 2px solid #2563eb;
    border-radius: 3px;
    outline: none;
    resize: none;
    transform-origin: center;
}

.pdf-editor-inline-text[hidden] {
    display: none;
}

.pdf-editor-object {
    cursor: move;
}

.pdf-editor-object.is-inline-editing {
    visibility: hidden;
}

.pdf-editor-object.is-selected {
    filter: drop-shadow(0 1px 1px rgb(37 99 235 / 20%));
}

.pdf-editor-resize-handle {
    fill: white;
    stroke: currentcolor;
    stroke-width: 2;
    vector-effect: non-scaling-stroke;
    cursor: nwse-resize;
}

.pdf-editor-properties {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.pdf-editor-properties > p {
    margin: 0;
    color: var(--color-muted);
    font-size: 0.8rem;
    line-height: 1.45;
}

#pdf-editor-object-properties {
    display: grid;
    gap: 12px;
    padding-bottom: 16px;
}

#pdf-editor-object-properties[hidden] {
    display: none;
}

#pdf-editor-object-properties label,
.pdf-editor-form-field {
    display: grid;
    gap: 6px;
    color: #6f531b;
    font-size: 0.72rem;
    font-weight: 800;
}

#pdf-editor-text-row[hidden],
#pdf-editor-code-value-row[hidden],
#pdf-editor-font-row[hidden],
#pdf-editor-color-row[hidden],
#pdf-editor-fill-row[hidden],
#pdf-editor-size-row[hidden] {
    display: none;
}

#pdf-editor-object-properties input,
#pdf-editor-object-properties textarea,
#pdf-editor-object-properties select,
.pdf-editor-form-field input,
.pdf-editor-form-field select {
    box-sizing: border-box;
    width: 100%;
    min-height: 38px;
    padding: 8px;
    color: var(--color-ink);
    font: inherit;
    background: white;
    border: 1px solid var(--color-line);
    border-radius: 8px;
}

#pdf-editor-object-properties textarea {
    min-height: 88px;
    resize: vertical;
}

#pdf-editor-selected-code-value[rows="2"] {
    height: 54px;
    min-height: 54px;
}

#pdf-editor-selected-code-value[rows="4"] {
    height: 90px;
    min-height: 90px;
}

.pdf-editor-text-styles {
    display: grid;
    grid-template-columns: repeat(5, minmax(34px, 1fr));
    gap: 6px;
}

.pdf-editor-text-styles[hidden] {
    display: none;
}

.pdf-editor-text-styles button {
    display: grid;
    min-width: 0;
    min-height: 34px;
    padding: 5px;
    color: var(--color-ink);
    background: white;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    cursor: pointer;
    place-items: center;
}

.pdf-editor-text-styles button[aria-pressed="true"] {
    color: #6f531b;
    background: #fff2c8;
    border-color: var(--color-primary);
    box-shadow: inset 0 0 0 1px var(--color-primary);
}

.pdf-editor-text-styles svg {
    width: 17px;
    height: 17px;
    fill: none;
    stroke: currentcolor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.pdf-editor-text-styles .pdf-editor-text-icon-bold {
    stroke-width: 3.25;
}

.pdf-editor-text-styles .pdf-editor-effect-shadow {
    opacity: 0.35;
}

.pdf-editor-property-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.pdf-editor-property-grid input[type="color"] {
    padding: 3px;
}

.pdf-editor-opacity-control {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 44px;
    align-items: center;
    min-height: 38px;
    padding: 0 8px;
    color: var(--color-ink);
    font-size: 0.78rem;
    font-weight: 700;
    background: white;
    border: 1px solid var(--color-line);
    border-radius: 8px;
}

#pdf-editor-object-properties .pdf-editor-opacity-control input {
    min-height: 0;
    padding: 0;
    border: 0;
}

.pdf-editor-opacity-control output {
    text-align: right;
}

.pdf-editor-rotation-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.pdf-editor-form-section {
    display: grid;
    gap: 10px;
    padding-top: 14px;
    border-top: 1px solid var(--color-line);
}

.pdf-editor-form-section[hidden] {
    display: none;
}

#pdf-editor-form-fields {
    display: grid;
    gap: 10px;
}

.pdf-editor-form-field input[type="checkbox"] {
    width: 20px;
    min-height: 20px;
    padding: 0;
}

#pdf-editor-status {
    box-sizing: border-box;
    height: 82px;
    overflow-y: auto;
}

#pdf-editor-status[hidden] {
    display: block;
    visibility: hidden;
}

.pdf-editor-code-dialog,
.pdf-editor-signature-dialog {
    box-sizing: border-box;
    width: min(620px, calc(100% - 32px));
    padding: 0;
    color: var(--color-ink);
    background: var(--color-surface);
    border: 1px solid var(--color-line);
    border-radius: 20px;
    box-shadow: 0 24px 70px rgb(32 31 34 / 28%);
}

.pdf-editor-code-dialog::backdrop,
.pdf-editor-signature-dialog::backdrop {
    background: rgb(32 31 34 / 55%);
}

.pdf-editor-code-dialog form,
.pdf-editor-signature-dialog form {
    display: grid;
    gap: 12px;
    padding: 24px;
}

.pdf-editor-code-dialog h2,
.pdf-editor-code-dialog p,
.pdf-editor-signature-dialog h2,
.pdf-editor-signature-dialog p {
    margin: 0;
}

.pdf-editor-code-dialog > form > p,
.pdf-editor-signature-dialog p {
    color: var(--color-muted);
    font-size: 0.88rem;
}

.pdf-editor-code-dialog label {
    display: grid;
    gap: 6px;
    color: #6f531b;
    font-size: 0.76rem;
    font-weight: 800;
}

.pdf-editor-code-dialog textarea {
    box-sizing: border-box;
    width: 100%;
    min-height: 88px;
    padding: 10px;
    color: var(--color-ink);
    font: inherit;
    line-height: 1.45;
    border: 1px solid var(--color-line);
    border-radius: 10px;
    resize: vertical;
}

.pdf-editor-code-dialog .pdf-editor-code-error {
    color: #b42318;
    font-weight: 700;
}

.pdf-editor-code-actions {
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: 8px;
}

#pdf-editor-signature-canvas {
    box-sizing: border-box;
    width: 100%;
    height: 210px;
    background:
        linear-gradient(transparent calc(100% - 48px), #d4cfd6 calc(100% - 47px), transparent calc(100% - 46px)),
        white;
    border: 1px solid var(--color-line);
    border-radius: 12px;
    cursor: crosshair;
    touch-action: none;
}

.pdf-editor-signature-actions {
    display: grid;
    grid-template-columns: auto 1fr auto auto;
    gap: 8px;
}

.pdf-editor-code-actions button,
.pdf-editor-signature-actions button {
    min-height: 38px;
    padding: 0 14px;
    font: inherit;
    font-size: 0.8rem;
    font-weight: 800;
    background: white;
    border: 1px solid var(--color-line);
    border-radius: 9px;
    cursor: pointer;
}

.pdf-editor-code-actions .button,
.pdf-editor-signature-actions .button {
    color: white;
    background: var(--color-primary-dark);
}

.pdf-editor-code-actions button:disabled,
.pdf-editor-signature-actions button:disabled {
    color: #918d93;
    background: #e9e7ea;
    border-color: var(--color-line);
    cursor: default;
}

.crop-preview-canvas {
    display: block;
    max-width: none;
    background: white;
    box-shadow: 0 8px 22px rgb(32 31 34 / 14%);
    cursor: crosshair;
}

.crop-selection {
    position: absolute;
    box-sizing: border-box;
    background: rgb(186 127 18 / 18%);
    border: 2px dashed var(--color-primary-dark);
    cursor: move;
}

.crop-selection[hidden] {
    display: none;
}

.crop-resize-handle {
    position: absolute;
    width: 14px;
    height: 14px;
    background: white;
    border: 2px solid var(--color-primary-dark);
    border-radius: 50%;
    box-shadow: 0 1px 4px rgb(32 31 34 / 28%);
}

.crop-resize-handle[data-handle="n"] {
    top: -8px;
    left: 50%;
    cursor: ns-resize;
    transform: translateX(-50%);
}

.crop-resize-handle[data-handle="s"] {
    bottom: -8px;
    left: 50%;
    cursor: ns-resize;
    transform: translateX(-50%);
}

.crop-resize-handle[data-handle="e"] {
    top: 50%;
    right: -8px;
    cursor: ew-resize;
    transform: translateY(-50%);
}

.crop-resize-handle[data-handle="w"] {
    top: 50%;
    left: -8px;
    cursor: ew-resize;
    transform: translateY(-50%);
}

.crop-resize-handle[data-handle="nw"] {
    top: -8px;
    left: -8px;
    cursor: nwse-resize;
}

.crop-resize-handle[data-handle="ne"] {
    top: -8px;
    right: -8px;
    cursor: nesw-resize;
}

.crop-resize-handle[data-handle="se"] {
    right: -8px;
    bottom: -8px;
    cursor: nwse-resize;
}

.crop-resize-handle[data-handle="sw"] {
    bottom: -8px;
    left: -8px;
    cursor: nesw-resize;
}

.crop-selection.is-preset .crop-resize-handle[data-handle="n"],
.crop-selection.is-preset .crop-resize-handle[data-handle="e"],
.crop-selection.is-preset .crop-resize-handle[data-handle="s"],
.crop-selection.is-preset .crop-resize-handle[data-handle="w"] {
    display: none;
}

.crop-page-navigation {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 14px;
    width: 100%;
}

.crop-page-navigation[hidden] {
    display: none;
}

.crop-page-navigation label {
    display: flex;
    align-items: center;
    gap: 7px;
    color: var(--color-muted);
    font-size: 0.86rem;
    font-weight: 750;
    grid-column: 2;
}

.crop-page-navigation input {
    width: 58px;
    min-height: 36px;
    padding: 0 6px;
    color: var(--color-ink);
    font-weight: 800;
    text-align: center;
    background: white;
    border: 1px solid var(--color-line);
    border-radius: 9px;
}

.crop-page-navigation button {
    min-height: 36px;
    padding: 0 12px;
    color: var(--color-primary-dark);
    font-size: 0.8rem;
    font-weight: 800;
    background: white;
    border: 1px solid #c5a45e;
    border-radius: 9px;
    cursor: pointer;
}

.crop-page-navigation button:first-child {
    justify-self: start;
}

.crop-page-navigation button:last-child {
    justify-self: end;
}

.crop-page-navigation button:disabled {
    color: #918d93;
    background: #e7e4e8;
    border-color: #d2ced3;
    cursor: default;
}

.crop-checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--color-ink);
    font-size: 0.9rem;
    font-weight: 750;
    cursor: pointer;
}

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

.crop-checkbox:has(input:disabled) {
    color: var(--color-text-muted);
    cursor: default;
    opacity: 0.65;
}

.crop-selection-info {
    padding: 13px 14px;
    margin: 0;
    color: #6f531b;
    font-size: 0.88rem;
    font-weight: 650;
    line-height: 1.45;
    background: #fff8e8;
    border: 1px solid #e8cf9b;
    border-radius: 12px;
}

.crop-clear-selection {
    min-height: 32px;
    padding: 0 10px;
    color: #b42318;
    font-size: 0.76rem;
    font-weight: 800;
    background: white;
    border: 1px solid #d74338;
    border-radius: 8px;
    cursor: pointer;
    letter-spacing: normal;
    text-transform: none;
}

.crop-clear-selection:disabled {
    color: #918d93;
    background: #e7e4e8;
    border-color: #d2ced3;
    cursor: default;
}

.pdf-drop-zone {
    display: grid;
    gap: 4px;
    width: min(520px, calc(100% - 48px));
    min-height: 130px;
    padding: 24px;
    color: var(--color-primary-dark);
    text-align: center;
    background: #fffaf0;
    border: 2px dashed #c18a24;
    border-radius: 20px;
    cursor: pointer;
    place-content: center;
    transition:
        background-color var(--transition),
        border-color var(--transition);
}

.pdf-drop-zone[hidden] {
    display: none;
}

.pdf-drop-zone:hover,
.pdf-drop-zone.is-dragging {
    background: var(--color-primary-soft);
    border-color: var(--color-primary);
}

.pdf-drop-zone span {
    color: var(--color-muted);
    font-size: 0.88rem;
}

.file-summary {
    margin: 0;
    color: var(--color-muted);
    font-size: 0.86rem;
}

.pdf-preview-file-summary {
    text-align: center;
}

.file-details {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.replace-file-link {
    color: var(--color-primary-dark);
    font-size: 0.86rem;
    font-weight: 800;
    cursor: pointer;
    white-space: nowrap;
}

.replace-file-link:hover {
    text-decoration: underline;
}

.replace-file-link[hidden] {
    display: none;
}

.tool-field {
    display: grid;
    gap: 7px;
}

.tool-field[hidden] {
    display: none;
}

.tool-field > span {
    color: #6f531b;
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.tool-field > .crop-size-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.tool-field input,
.tool-field select {
    width: 100%;
    min-height: 48px;
    padding: 0 14px;
    color: var(--color-ink);
    font-weight: 700;
    background: #fffaf0;
    border: 1px solid var(--color-line);
    border-bottom: 3px solid #777179;
    border-radius: 12px 12px 3px 3px;
}

.tool-field input:focus,
.tool-field select:focus {
    background: var(--color-primary-soft);
    border-bottom-color: var(--color-primary);
    outline: 0;
}

.tool-field small {
    color: var(--color-muted);
}

.range-editor {
    display: grid;
    gap: 12px;
    min-width: 0;
    padding: 0;
    border: 0;
}

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

.range-editor legend {
    padding: 0;
    margin-bottom: 7px;
    color: #6f531b;
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.range-list {
    display: grid;
    gap: 10px;
    max-height: 260px;
    padding: 12px;
    overflow: auto;
    background: #faf9fb;
    border: 1px solid var(--color-line);
    border-radius: 16px;
}

.range-row {
    display: grid;
    grid-template-columns: auto minmax(0, 1.3fr) minmax(0, 1fr) auto;
    gap: 8px;
    align-items: center;
}

.range-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--color-ink);
    font-size: 0.88rem;
    font-weight: 800;
    white-space: nowrap;
}

.range-number {
    display: inline-grid;
    min-width: 30px;
    min-height: 30px;
    padding: 0 6px;
    background: #e8e5ed;
    border-radius: 9px;
    place-items: center;
}

.range-input-group {
    display: grid;
    grid-template-columns: auto 72px;
    min-width: 0;
    min-height: 42px;
    overflow: hidden;
    background: white;
    border: 1px solid #777179;
    border-radius: 10px;
}

.range-input-group span {
    display: inline-flex;
    align-items: center;
    padding: 0 9px;
    color: var(--color-muted);
    font-size: 0.78rem;
    font-weight: 750;
    border-right: 1px solid #777179;
    white-space: nowrap;
}

.range-input-group input {
    width: 100%;
    min-width: 0;
    padding: 0 6px;
    color: var(--color-ink);
    font-weight: 800;
    text-align: center;
    background: white;
    border: 0;
}

.range-input-group input:focus {
    background: var(--color-primary-soft);
    outline: 2px solid var(--color-primary);
    outline-offset: -2px;
}

.range-remove-button,
.range-add-button {
    min-height: 42px;
    padding: 0 12px;
    color: #b42318;
    font-weight: 800;
    background: white;
    border: 1px solid #d74338;
    border-radius: 10px;
    cursor: pointer;
}

.range-remove-button:disabled,
.range-add-button:disabled {
    color: #8b878d;
    background: #ebe9ec;
    border-color: #d7d3d8;
    cursor: default;
}

.range-add-button {
    justify-self: center;
    min-width: 140px;
}

.merge-file-list {
    display: grid;
    gap: 10px;
    max-height: 460px;
    padding: 0;
    margin: 0;
    overflow: auto;
    list-style: none;
}

.merge-file-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
    align-items: center;
    padding: 9px;
    background: #faf9fb;
    border: 1px solid var(--color-line);
    border-radius: 14px;
    transition:
        background-color var(--transition),
        border-color var(--transition);
}

.merge-file-row.is-selected {
    background: var(--color-primary-soft);
    border-color: #d9ad54;
}

.merge-file-select {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 9px;
    align-items: center;
    min-width: 0;
    padding: 0;
    text-align: left;
    background: transparent;
    border: 0;
    cursor: pointer;
}

.merge-order {
    display: grid;
    width: 32px;
    height: 32px;
    color: var(--color-primary-dark);
    font-weight: 850;
    background: white;
    border-radius: 9px;
    box-shadow: inset 0 0 0 1px var(--color-line);
    place-items: center;
}

.merge-file-copy {
    display: grid;
    min-width: 0;
}

.merge-file-copy strong {
    overflow: hidden;
    font-size: 0.86rem;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.merge-file-copy small {
    color: var(--color-muted);
}

.merge-file-actions {
    display: flex;
    gap: 5px;
}

.merge-file-actions button {
    min-height: 34px;
    padding: 0 8px;
    color: var(--color-primary-dark);
    font-size: 0.75rem;
    font-weight: 800;
    background: white;
    border: 1px solid #c5a45e;
    border-radius: 8px;
    cursor: pointer;
}

.merge-file-actions button[data-action="remove"] {
    color: #b42318;
    border-color: #d74338;
}

.merge-file-actions button:disabled {
    color: #918d93;
    background: #e7e4e8;
    border-color: #d2ced3;
    cursor: default;
}

.pdf-tool-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.pdf-tool-actions .button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 0;
    padding: 0 18px;
    text-decoration: none;
}

.pdf-tool-actions .button:disabled,
.tool-download[aria-disabled="true"] {
    color: #777179;
    background: #e6e3e7;
    border-color: #d0ccd1;
    box-shadow: none;
    cursor: default;
    pointer-events: none;
}

.tool-status {
    padding: 12px 14px;
    margin: 0;
    font-size: 0.88rem;
    font-weight: 650;
    border-radius: 12px;
}

.tool-status--info {
    color: #075985;
    background: #e0f2fe;
}

.tool-status--success {
    color: #17623b;
    background: #e0f5e9;
}

.tool-status--error {
    color: #991b1b;
    background: #fee2e2;
}

.tool-information {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    width: 100%;
    min-width: 0;
}

.tool-information > div {
    min-width: 0;
    padding: 28px;
    background: var(--color-surface);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-low);
}

.tool-information p,
.tool-information li {
    color: var(--color-muted);
}

.tool-information ol {
    padding-left: 1.3rem;
    margin-bottom: 0;
}

h1,
h2 {
    margin: 0;
    line-height: 1.08;
    letter-spacing: -0.035em;
}

h1 {
    font-size: clamp(2rem, 5vw, 3rem);
}

h2 {
    font-size: clamp(1.35rem, 3vw, 1.8rem);
}

.packing-hero {
    width: min(1280px, calc(100% - 32px));
    max-width: none;
    margin: 36px auto 24px;
}

.packing-hero h1,
.packing-hero > p {
    max-width: none;
}

.packing-hero > p {
    white-space: nowrap;
}

.packing-app {
    display: grid;
    grid-template-columns: minmax(420px, 1.4fr) minmax(300px, 0.8fr);
    gap: 20px;
    width: min(1280px, calc(100% - 32px));
    margin: 0 auto 36px;
}

.site-tool-banner + .packing-app {
    margin-top: 10px;
}

.viewer-panel {
    grid-column: 1;
    grid-row: 1;
}

.controls-panel {
    grid-column: 2;
    grid-row: 1;
}

.panel,
.results,
.assumption-note {
    background: var(--color-surface);
    border: 1px solid rgb(32 31 34 / 5%);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-low);
}

.panel {
    padding: 24px;
}

.section-heading {
    display: flex;
    gap: 18px;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 18px;
}

form,
fieldset {
    display: grid;
    gap: 12px;
}

form {
    gap: 14px;
}

fieldset {
    padding: 0;
    margin: 0;
    border: 0;
}

#custom-box-fields[hidden] {
    display: none;
}

.fieldset-legend {
    margin: 0;
    color: #6f531b;
    font-size: 1.0rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.fieldset-heading {
    display: flex;
    gap: 18px;
    align-items: end;
    justify-content: space-between;
}

.unit-field {
    width: auto;
}

.unit-field select {
    min-height: 40px;
}

.field-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.field-grid.field-grid--4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.field-grid.field-grid--2 {
    grid-template-columns: 1fr minmax(140px, 1fr);
}

.field {
    display: grid;
    gap: 5px;
}

.field__label {
    color: #6f531b;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.field--wide > .field__label {
    font-size: 1.0rem;
}

.field input,
.field select,
.field textarea {
    width: 100%;
    min-height: 42px;
    padding: 0 13px;
    color: var(--color-ink);
    font: inherit;
    font-weight: 700;
    background: #fffaf0;
    border: 1px solid transparent;
    border-bottom: 3px solid #777179;
    border-radius: 12px 12px 3px 3px;
    transition:
        background-color var(--transition),
        border-color var(--transition);
}

/* Remove number input spinner arrows */
.field input[type="number"]::-webkit-outer-spin-button,
.field input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.field input[type="number"] {
    -moz-appearance: textfield;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
    background: var(--color-primary-soft);
    border-bottom-color: var(--color-primary);
    outline: 0;
}

.field textarea {
    padding-block: 10px;
    resize: vertical;
}

.label-form {
    gap: 14px;
}

.label-preview-frame {
    display: grid;
    min-height: 480px;
    overflow: hidden;
    color: var(--color-muted);
    background: #f0eef1;
    border: 1px solid var(--color-line);
    border-radius: 16px;
    place-items: center;
}

.label-preview-frame iframe {
    width: 100%;
    height: 480px;
    border: 0;
}

.batch-label-panel {
    display: grid;
    gap: 22px;
}

.batch-label-upload {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 14px 20px;
    align-items: end;
}

.batch-label-upload p,
.batch-table-heading p {
    margin: 4px 0 0;
    color: var(--color-muted);
}

.batch-template-download {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

.batch-file-field {
    grid-column: 1 / -1;
}

.batch-label-settings {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.batch-table-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 16px;
}

.batch-table-wrapper {
    max-height: 430px;
    overflow: auto;
    border: 1px solid var(--color-line);
    border-radius: 14px;
}

.batch-label-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
}

.batch-label-table th,
.batch-label-table td {
    padding: 10px 12px;
    text-align: left;
    border-bottom: 1px solid var(--color-line);
}

.batch-label-table th {
    position: sticky;
    top: 0;
    color: var(--color-primary-dark);
    background: var(--color-primary-soft);
}

.batch-status-error {
    color: #991b1b;
}

.batch-status-ready {
    color: #17623b;
    font-weight: 750;
}

.batch-label-actions {
    max-width: 620px;
}

.field__support {
    min-height: 1.4em;
    color: var(--color-muted);
    font-size: 0.82rem;
}

.form-message {
    min-height: 1.5em;
    margin: 10px 0 0;
    color: #17623b;
    font-size: 0.88rem;
    font-weight: 650;
}

.form-message.is-error {
    color: #a1251e;
}

.viewer-panel {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.viewer-heading {
    align-items: end;
}

.viewer-hint {
    margin: 0;
    color: var(--color-muted);
    font-size: 0.82rem;
}

#packing-viewer {
    position: relative;
    flex: 1;
    width: 100%;
    min-height: 520px;
    overflow: hidden;
    background:
        linear-gradient(rgb(255 255 255 / 45%), rgb(255 255 255 / 45%)),
        #fffaf0;
    border: 1px solid var(--color-line);
    border-radius: 20px;
}

#packing-viewer canvas {
    display: block;
    width: 100%;
    height: 100%;
}

.viewer-placeholder {
    position: absolute;
    z-index: 1;
    top: 50%;
    left: 50%;
    width: min(280px, calc(100% - 48px));
    color: var(--color-muted);
    text-align: center;
    transform: translate(-50%, -50%);
}

.results {
    display: grid;
    grid-template-columns: 1.1fr repeat(3, 1fr);
    gap: 12px;
    grid-column: 1 / -1;
    grid-row: 2;
    padding: 14px;
}

.results-heading,
.metric-card {
    padding: 14px;
}

.results-heading {
    align-self: center;
}

.metric-card {
    min-width: 0;
    background: #fff8e6;
    border-radius: 20px;
    transition:
        color var(--transition),
        background-color var(--transition),
        box-shadow var(--transition);
}

.metric-card--weight-warning {
    background: #ffe2a8;
    box-shadow: inset 0 0 0 2px #d97706;
}

.metric-card--weight-warning .metric-card__label,
.metric-card--weight-warning .metric-card__value {
    color: #92400e;
}

.metric-card--weight-critical {
    background: #b42318;
    box-shadow:
        inset 0 0 0 3px #7a1410,
        0 6px 18px rgb(180 35 24 / 30%);
}

.metric-card--weight-critical .metric-card__label,
.metric-card--weight-critical .metric-card__value,
.metric-card--weight-critical .metric-card__detail {
    color: #ffffff;
}

.metric-card--weight-critical .metric-card__value {
    font-size: clamp(1.55rem, 3vw, 2.2rem);
}

.metric-card__label,
.metric-card__detail {
    margin: 0;
}

.metric-card__label {
    color: #6f531b;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.metric-card__value {
    display: block;
    margin: 5px 0 4px;
    overflow-wrap: anywhere;
    color: var(--color-primary-dark);
    font-size: clamp(1.35rem, 2.6vw, 1.9rem);
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.04em;
}

.metric-card__detail {
    color: var(--color-muted);
    font-size: 0.8rem;
}

.assumption-note {
    grid-column: 1 / -1;
    padding: 18px 24px;
    color: #5e5961;
    font-size: 0.88rem;
}

.assumption-note strong {
    color: var(--color-ink);
}

.conversion-page {
    display: grid;
    gap: 24px;
    width: min(1280px, calc(100% - 32px));
    margin: 10px auto 56px;
}

.converter-workspace,
.conversion-reference {
    background: var(--color-surface);
    border: 1px solid rgb(32 31 34 / 5%);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-low);
}

.converter-workspace {
    min-width: 0;
    overflow: hidden;
}

.converter-tabs-scroll {
    overflow-x: auto;
    scrollbar-width: none;
}

.converter-tabs-scroll::-webkit-scrollbar {
    display: none;
}

.converter-tabs {
    display: grid;
    grid-template-columns: repeat(10, minmax(max-content, 1fr));
    min-width: 100%;
    border-bottom: 2px solid var(--color-line);
}

.converter-tab {
    position: relative;
    min-width: 0;
    padding: 18px 20px;
    color: var(--color-muted);
    background: transparent;
    border: 0;
    font-weight: 750;
    white-space: nowrap;
    cursor: pointer;
    transition:
        background-color var(--transition),
        color var(--transition);
}

.converter-tab::after {
    position: absolute;
    right: 10px;
    bottom: -2px;
    left: 10px;
    height: 4px;
    content: "";
    background: transparent;
    border-radius: 999px 999px 0 0;
}

.converter-tab:hover {
    color: var(--color-primary-dark);
    background: var(--color-primary-soft);
}

.converter-tab.is-active {
    color: var(--color-primary-dark);
}

.converter-tab.is-active::after {
    background: var(--color-primary);
}

.converter-card {
    display: grid;
    gap: 20px;
    min-width: 0;
    max-width: 920px;
    padding: 30px;
    margin: 0 auto;
}

.converter-card[hidden] {
    display: none;
}

.converter-fields {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    gap: 12px;
    align-items: end;
}

.conversion-field {
    display: grid;
    min-width: 0;
}

.conversion-field > span {
    margin-bottom: 7px;
    color: var(--color-primary-dark);
    font-size: 0.72rem;
    font-weight: 850;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.conversion-field input,
.conversion-field select {
    width: 100%;
    min-width: 0;
    min-height: 50px;
    padding: 0 13px;
    color: var(--color-ink);
    background: #fbfafc;
    border: 1px solid var(--color-line);
}

.conversion-field input {
    font-size: 1.2rem;
    font-weight: 750;
    border-radius: 14px 14px 0 0;
    border-bottom: 0;
}

.conversion-field select {
    color: var(--color-muted);
    font-weight: 700;
    border-radius: 0 0 14px 14px;
}

.conversion-field:focus-within input,
.conversion-field:focus-within select {
    background: #fffaf0;
    border-color: #c49027;
}

.swap-units {
    display: grid;
    width: 42px;
    height: 42px;
    padding: 0;
    margin-bottom: 29px;
    color: var(--color-primary-dark);
    font-size: 1.25rem;
    background: var(--color-primary-soft);
    border: 0;
    border-radius: 50%;
    cursor: pointer;
    place-items: center;
    transition:
        background-color var(--transition),
        transform var(--transition);
}

.swap-units:hover {
    background: #ffe5a3;
    transform: rotate(180deg);
}

.converter-tip {
    margin: -8px 0 0;
    color: var(--color-muted);
    font-size: 0.86rem;
}

.converter-tip strong {
    color: var(--color-ink);
}

.conversion-reference {
    padding: 28px;
}

.conversion-reference__heading {
    margin-bottom: 20px;
}

.conversion-reference__heading h2,
.conversion-reference__heading .eyebrow {
    margin: 0;
}

.reference-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.reference-grid article {
    min-width: 0;
    padding: 18px;
    background: #fbfafc;
    border: 1px solid var(--color-line);
    border-radius: 18px;
}

.reference-grid h3 {
    margin: 0 0 12px;
    color: var(--color-primary-dark);
    font-size: 1rem;
}

.reference-grid dl,
.reference-grid dt,
.reference-grid dd {
    margin: 0;
}

.reference-grid dl {
    display: grid;
    gap: 9px;
}

.reference-grid dl > div {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid #e8e5e9;
}

.reference-grid dl > div:last-child {
    padding-bottom: 0;
    border-bottom: 0;
}

.reference-grid dt {
    color: var(--color-muted);
}

.reference-grid dd {
    color: var(--color-ink);
    font-weight: 800;
    text-align: right;
}

.page-footer {
    display: grid;
    gap: 6px;
    width: min(1280px, calc(100% - 32px));
    padding: 0 0 36px;
    margin: 0 auto;
    color: var(--color-muted);
    text-align: center;
    font-size: 0.88rem;
}

.page-footer p {
    margin: 0;
}

.page-footer nav {
    display: flex;
    justify-content: center;
    gap: 18px;
}

.page-footer strong {
    color: var(--color-ink);
}

.page-footer a {
    color: var(--color-primary-dark);
    font-weight: 700;
}

.page-footer a:hover {
    color: var(--color-primary);
}

@media (max-width: 900px) {
    .reference-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .pdf-tool-workspace,
    .tool-information {
        grid-template-columns: 1fr;
    }

    .pdf-tool-panel--controls,
    .pdf-tool-panel--preview {
        grid-column: auto;
    }

    .pdf-tool-panel--controls {
        grid-row: 1;
    }

    .pdf-tool-panel--preview {
        grid-row: 2;
    }

    .edit-pdf-workspace .edit-pages-panel {
        grid-row: 1;
    }

    .edit-pdf-workspace .edit-actions-panel {
        grid-row: 2;
    }

    .pdf-editor-main {
        grid-template-columns: 145px minmax(500px, 1fr) 260px;
        overflow-x: auto;
    }

    .packing-app {
        grid-template-columns: 1fr;
    }

    .controls-panel,
    .viewer-panel {
        grid-column: auto;
    }

    .controls-panel {
        grid-row: 1;
    }

    .viewer-panel {
        grid-row: 2;
    }

    .results {
        grid-row: 3;
        grid-template-columns: repeat(3, 1fr);
    }

    .results-heading {
        grid-column: 1 / -1;
    }
}

@media (max-width: 640px) {
    .site-header {
        align-items: flex-start;
        padding: 12px 16px;
    }

    .site-nav {
        flex-wrap: wrap;
        justify-content: flex-end;
        font-size: 0.82rem;
    }

    .site-nav > a,
    .site-nav summary {
        padding: 7px 8px;
    }

    .site-header--tool {
        grid-template-columns: 1fr auto;
    }

    .site-header--tool > .site-nav,
    .site-header--tool .site-header-actions {
        grid-column: 2;
    }

    .site-header-actions {
        flex-wrap: wrap;
        justify-content: flex-end;
    }

    .language-selector summary {
        padding: 7px 8px;
        font-size: 0.82rem;
    }

    .site-tool-banner {
        height: 72px;
        padding: 8px 16px;
        gap: 12px;
    }

    .site-tool-banner h1 {
        flex: 0 1 50%;
        max-width: 50%;
        font-size: clamp(1.1rem, 5.5vw, 1.35rem);
        line-height: 1.05;
        white-space: normal;
    }

    .site-tool-banner p {
        flex: 1 1 auto;
        min-width: 0;
    }

    .tool-grid,
    .tool-grid--compact,
    .reference-grid {
        grid-template-columns: 1fr;
    }

    .conversion-page {
        width: min(100% - 20px, 1280px);
        margin-top: 8px;
    }

    .converter-workspace,
    .conversion-reference {
        border-radius: 22px;
    }

    .converter-tab {
        padding: 15px 17px;
        font-size: 0.9rem;
    }

    .converter-card {
        padding: 22px 18px 24px;
    }

    .converter-fields {
        grid-template-columns: 1fr auto;
    }

    .conversion-field:last-child {
        grid-column: 1 / -1;
    }

    .swap-units {
        grid-column: 2;
        grid-row: 1;
        margin: 0 0 29px;
        transform: rotate(90deg);
    }

    .swap-units:hover {
        transform: rotate(270deg);
    }

    .content-page {
        margin-top: 32px;
    }

    .privacy-page .content-hero > p:not(.eyebrow) {
        white-space: normal;
    }

    .pdf-tool-page {
        width: min(100% - 20px, 1280px);
        margin-top: 8px;
    }

    .pdf-tool-hero > p:not(.eyebrow) {
        white-space: normal;
    }

    .pdf-tool-panel {
        padding: 20px;
        border-radius: 22px;
    }

    .pdf-preview-frame,
    .pdf-preview-frame iframe {
        min-height: 460px;
        height: 460px;
    }

    .crop-preview-frame {
        height: auto;
        min-height: 460px;
        padding: 14px;
    }

    .edit-pages-panel {
        min-height: 0;
    }

    .edit-empty-state {
        min-height: 460px;
    }

    .edit-page-grid {
        max-height: 640px;
        padding: 10px;
    }

    .pdf-editor-shell {
        border-radius: 18px;
    }

    .pdf-editor-toolbar {
        padding: 8px;
    }

    .pdf-editor-main {
        grid-template-columns: 118px minmax(440px, 1fr) 235px;
        min-height: 650px;
    }

    .pdf-editor-pages,
    .pdf-editor-properties {
        padding: 10px;
    }

    .pdf-editor-viewport {
        padding: 16px;
    }

    .crop-page-navigation {
        gap: 8px;
    }

    .crop-page-navigation button {
        padding: 0 9px;
    }

    .pdf-tool-actions {
        grid-template-columns: 1fr;
    }

    .batch-label-upload,
    .batch-label-settings {
        grid-template-columns: 1fr;
    }

    .batch-file-field {
        grid-column: auto;
    }

    .batch-table-heading {
        display: grid;
    }

    .range-row {
        grid-template-columns: 1fr 1fr;
    }

    .range-label {
        grid-column: 1;
    }

    .range-remove-button {
        grid-column: 2;
        grid-row: 1;
        justify-self: end;
    }

    .range-input-group {
        grid-row: 2;
    }

    .merge-file-row {
        grid-template-columns: 1fr;
    }

    .merge-file-actions {
        justify-content: flex-end;
    }

    .packing-app {
        width: min(100% - 20px, 1280px);
        margin-top: 8px;
    }

    .packing-hero {
        width: min(100% - 20px, 1280px);
        margin-top: 28px;
    }

    .packing-hero > p {
        white-space: normal;
    }

    .panel {
        padding: 22px;
        border-radius: 22px;
    }

    .section-heading {
        display: grid;
    }

    .fieldset-heading {
        align-items: start;
    }

    .field-grid,
    .results {
        grid-template-columns: 1fr;
    }

    .results-heading {
        grid-column: auto;
    }

    #packing-viewer {
        min-height: 400px;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
}