:root {
    font-family: sans-serif;
    --highlight-color: #00a65a;
    --highlight-color-hover: #20b66a;
    --highlight-color-text: #fff;
    --content-background: #fafafa;
    --content-text: #445;
    --content-text-secondary: #667;
    --content-link: #369;
    --content-item-background: #eaeaea;
    --content-bar-background: #c9d3dd;
    --content-bar-item: #a9b3bd;
    --content-bar-item-hover: #99a3ad;
    --content-bar-text: #222;
    --sidebar-background: #1e282c;
    --sidebar-highlight: #00a65a;
    --sidebar-text: #ddd;
    --sidebar-highlight-text: #fff;
    --sidebar-hover-bg: rgba(200, 200, 255, 0.15);
    --delete-color: #b33;
    --delete-color-text: #fff;
    --edit-color: #36b;
    --edit-color-text: #fff;
    --audit-color: #282;
    --audit-color-text: #fff;
    --error-color: #b00020;
    --radius: 0.3rem;
    --menu-width: 180px;
    --hover-overlay: linear-gradient(rgb(255 255 255 / 0.18), rgb(255 255 255 / 0.18));
}

body {
    background: var(--content-background);
    color: var(--content-text);
}

.pure-img-responsive {
    max-width: 100%;
    height: auto;
}

#layout,
#menu,
.menu-link {
    transition: all 0.2s ease-out;
}

#layout {
    position: relative;
    left: 0;
    padding-left: 0;
}

#layout.active #menu {
    left: var(--menu-width);
    width: var(--menu-width);
}

.content {
    margin: 0 auto;
    padding: 0 0.5rem;
    max-width: 1200px;
    margin-bottom: 50px;
    line-height: 1.6rem;
}

/* --- Sidebar menu --- */

#menu {
    margin-left: -180px;
    width: var(--menu-width);
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 1000;
    background: var(--sidebar-background);
    overflow-y: auto;
}

#menu a {
    border: none;
    color: var(--sidebar-text);
    padding: 0.6rem 0 0.6rem 0.6rem;
}

#menu a.site-logo-link {
    padding: 10px;
}

#menu .pure-menu,
#menu .pure-menu ul {
    border: none;
    background: transparent;
}

#menu .pure-menu ul,
#menu .pure-menu .menu-item-divided {
    border-top: 1px solid #333;
}

#menu .pure-menu li a {
    padding: 0.5rem 1rem;
}

#menu .pure-menu li a:hover,
#menu .pure-menu li a:focus {
    background: var(--sidebar-hover-bg);
}

#menu .pure-menu-selected {
    background: var(--sidebar-hover-bg);
    border-right: 5px solid var(--content-background);
}

#menu .pure-menu-selected a {
    color: #fff;
}

#menu button.pure-menu-link {
    display: block;
    width: 100%;
    background: none;
    font: inherit;
    text-align: left;
    cursor: pointer;
    border: none;
}

#menu button.pure-menu-link:hover {
    background: var(--sidebar-hover-bg);
}

#menu .pure-menu-heading {
    font-size: 110%;
    color: #fff;
    margin: 0;
    text-align: center;
    letter-spacing: 0.4rem;
}

.site-logo-link {
    display: flex;
    justify-content: center;
}

.site-logo {
    width: 160px;
    height: auto;
}

/* --- Top menu for small screens ---*/

.top-menu {
    background: var(--sidebar-background);
    color: var(--sidebar-text);
    font-size: 2rem;
    padding: env(safe-area-inset-top) 0.5rem 0 0.5rem;
}

.top-menu a {
    display: inline-block;
    color: var(--sidebar-text);
    padding: 0.5rem 0.5rem;
}

.top-menu a:hover {
    background: var(--sidebar-hover-bg);
}

.top-menu a.pure-menu-selected {
    background: var(--sidebar-hover-bg);
}

/* --- Top-of-table actions menu --- */

.actions {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0 0.4rem;
    background: var(--content-bar-background);
    border-radius: var(--radius);
    height: 2.8rem;
    line-height: 2.5rem;
    margin: 0.5rem 0;
}

.actions a,
.actions button,
.actions input {
    display: inline-block;
    background: var(--content-bar-item);
    color: var(--content-bar-text);
    border: none;
    border-radius: var(--radius);
    height: 2rem;
    line-height: 2rem;
    padding: 0 0.6rem;
    text-decoration: none;
    cursor: pointer;
}

.actions input::placeholder {
    color: var(--content-text-secondary);
}

.actions .field-location {
    flex: 1 1 auto;
    min-width: 0;
}

.actions .field-location label {
    display: none;
}

.actions button[hidden] {
    display: none;
}

.actions a.delete,
.actions button.delete,
.item-entry .item-actions a.delete,
.item-entry .item-actions button.delete {
    background-color: var(--delete-color);
    color: var(--delete-color-text);
}

.actions a.edit,
.actions button.edit,
.item-entry .item-actions a.edit {
    background-color: var(--edit-color);
    color: var(--edit-color-text);
}

.actions a.audit,
.actions button.audit,
.item-entry .item-actions a.audit {
    background-color: var(--audit-color);
    color: var(--audit-color-text);
}

.actions a:hover,
.actions button:hover,
.item-entry .item-actions a:hover,
.item-entry .item-actions button:hover {
    background-image: var(--hover-overlay);
}

.actions .spacer {
    flex: 1 1 auto;
}

.actions a.main,
.actions button.main {
    background: var(--highlight-color);
    color: var(--highlight-color-text);
}

.actions a.main:hover,
.actions button.main:hover {
    background: var(--highlight-color-hover);
}

.actions button:disabled,
.actions input:disabled {
    opacity: 50%;
    cursor: not-allowed;
}

.actions.pagination a.disabled {
    opacity: 40%;
    cursor: default;
    pointer-events: none;
}

.actions .pagination-status {
    color: var(--content-bar-text);
    opacity: 80%;
}

/* --- Bare centered pages (e.g. login) --- */

.login-page {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 1rem;
    background-color: var(--sidebar-background);
}

.login-page h1 {
    display: block;
}

.login-page .site-logo-login {
    width: 200px;
    height: auto;
    padding: 1rem 0;
}

.login-page .login-form {
    width: 100%;
    max-width: 24rem;
    margin: 0;
}

.login-page .login-form input {
    width: 100%;
    padding: 0.5rem;
    margin-bottom: 1rem;
}

/* --- Context Boxes --- */

.context-box {
    background: var(--content-bar-background);
    border-radius: var(--radius);
    margin: 1rem 0.5rem;
    max-width: 48rem;
}

.context-box h1 {
    margin: 0;
    padding: 0.5rem 1rem;
    background: var(--sidebar-highlight);
    color: var(--sidebar-highlight-text);
    font-size: 1.2rem;
    border-radius: var(--radius) var(--radius) 0 0;
}

.context-box .footer {
    padding: 0.5rem 0.6rem;
    background: var(--content-bar-item);
    border-radius: 0 0 var(--radius) var(--radius);
    display: flex;
    flex-direction: row-reverse;
    align-items: center;
    gap: 0.5rem;
}

.context-box .footer button {
    border-radius: var(--radius);
}

.context-box .footer button.delete {
    background-color: var(--delete-color);
    color: var(--delete-color-text);
}

/* --- Forms --- */

.context-box fieldset {
    padding: 0.3rem 0.5rem;
}

.context-box label {
    margin-top: 0.2rem;
    margin-bottom: 0.1rem;
}

.context-box input[type="text"],
.context-box textarea,
.context-box select {
    width: 100%;
    background: var(--content-background);
    color: var(--content-text);
}

.context-box input[type="file"] {
    width: 100%;
    line-height: 2rem;
}

/* The row is layout only — the field background belongs to .combo, so the action
   button beside it keeps sitting on the panel rather than on a white block. */
.context-box .combo-row {
    width: 100%;
}

.context-box .combo {
    background: var(--content-background);
    color: var(--content-text);
}

.context-box legend,
.context-box .collapsible-fieldset > summary {
    margin: -0.4rem 0 -0.4rem 0;
    padding-left: 2rem;
    border-bottom: 0;
    text-transform: uppercase;
    font-weight: bold;
    letter-spacing: 2px;
    color: var(--content-text-secondary);
}

/* A fieldset the user can fold away; the summary stands in for the legend. */
.context-box .collapsible-fieldset > summary {
    padding-top: 0.4rem;
    padding-bottom: 0.4rem;
    cursor: pointer;
    user-select: none;
}

.context-box fieldset .image-gallery {
    margin: 0.3rem 0 0.4rem 0;
    padding-left: 11.5rem;
    flex-direction: row;
}

.context-box .error {
    display: block;
    color: var(--error-color);
    font-size: 0.9rem;
}

.context-box .pure-control-group.required label::before {
    content: "\2022";
    color: var(--error-color);
    margin-right: 0.3rem;
}

.context-box .box-content {
    padding: 0rem 1rem;
}

.context-box button[type="submit"] {
    background: var(--edit-color);
    color: var(--edit-color-text);
}

.context-box button {
    background-image: var(--hover-overlay);
}

/* --- Search combo (searchable select) --- */

.combo-row {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    width: 100%;
}

.combo {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    position: relative;
    flex: 1 1 auto;
    min-width: 0;
    max-width: 32rem;
}

.combo-search {
    flex: 1 1 auto;
    min-width: 0;
}

.combo-options {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    max-height: 12rem;
    overflow-y: auto;
    background: var(--content-background);
    border: 1px solid var(--content-bar-item);
    border-radius: var(--radius);
    z-index: 10;
}

.combo-options:empty {
    display: none;
}

.combo-option {
    padding: 0.3rem 0.5rem;
    cursor: pointer;
}

.combo-option:hover,
.combo-option:focus,
.combo-option.active {
    background: var(--content-item-background);
}

.combo-option.empty {
    color: var(--content-text-secondary);
    opacity: 60%;
    cursor: default;
}

.combo-option-name {
    color: var(--content-text-secondary);
}

.combo-selected-name {
    position: absolute;
    top: 50%;
    right: 0.6rem;
    left: 0.6rem;
    transform: translateY(-50%);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    text-align: right;
    color: var(--content-text-secondary);
    font-size: 0.85em;
    pointer-events: none;
}

.combo-selected-name:empty {
    display: none;
}

.icon-btn {
    flex: 0 0 auto;
    width: 2rem;
    height: 2rem;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
}

.model-add-btn {
    background: var(--highlight-color);
    color: var(--highlight-color-text);
}

.model-add-btn:hover {
    background: var(--highlight-color-hover);
}

/* --- App dialogs (model quick-create, barcode scanner) --- */

dialog.model-modal,
dialog.scanner-dialog {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    margin: 0;
    max-height: 85vh;
    overflow-y: auto;
    border: none;
    padding: 0;
    width: 28rem;
    max-width: 90vw;
    color: inherit;
}

dialog.model-modal::backdrop,
dialog.scanner-dialog::backdrop {
    background: rgba(0, 0, 0, 0.5);
}

dialog.lightbox {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    margin: 0;
    border: none;
    padding: 0;
    background: transparent;
    max-width: 95vw;
    max-height: 95vh;
}

dialog.lightbox::backdrop {
    background: rgba(0, 0, 0, 0.8);
}

.lightbox-image {
    display: block;
    max-width: 95vw;
    max-height: 95vh;
    border-radius: var(--radius);
}

.lightbox-close {
    position: fixed;
    top: 1rem;
    right: 1rem;
    background: rgba(0, 0, 0, 0.5);
    color: #fff;
    border: none;
    border-radius: 50%;
    width: 2.2rem;
    height: 2.2rem;
    font-size: 1.1rem;
    cursor: pointer;
}

button.scanner-trigger {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    background: var(--content-bar-item);
    color: var(--content-bar-text);
}

button.scanner-trigger:hover {
    background: var(--content-bar-item-hover);
}

.scanner-viewport {
    width: 100%;
    min-height: 16rem;
    border-radius: var(--radius);
    overflow: hidden;
    background: #000;
}

.scanner-status {
    color: var(--error-color);
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

/* --- Bulk audit --- */

.tag-entry-form input[type="text"] {
    flex: 1 1 auto;
}

.placeholder-icon {
    opacity: 45%;
    cursor: not-allowed !important;
}

.item-entry .item-actions .placeholder-icon {
    background: var(--content-bar-item);
    color: var(--content-bar-text);
    padding: 0.3rem 0.3rem;
    border: none;
    border-radius: var(--radius);
}

.item-entry select {
    background: var(--content-background);
    color: var(--content-text);
    border: none;
    border-radius: var(--radius);
    padding: 0.2rem 0.3rem;
}

.bulk-audit-error {
    color: var(--error-color);
    background: var(--content-item-background);
    border-radius: var(--radius);
    padding: 0.4rem 0.6rem;
    margin: 0 0.5rem 0.5rem 0.5rem;
}

/* --- Labels --- */

.label-form textarea {
    font-family: monospace;
}

.label-form .item-list {
    margin: 0 0.5rem 0.5rem 0.5rem;
}

.label-notice {
    margin: 0 0.5rem 0.5rem 0.5rem;
}

.label-zpl-title {
    display: block;
    margin: 0 0.5rem 0.3rem 0.5rem;
    color: var(--content-text-secondary);
    font-size: 0.85rem;
}

.label-zpl {
    margin: 0 0.5rem 0.5rem 0.5rem;
    padding: 0.5rem;
    max-height: 16rem;
    overflow: auto;
    background: var(--content-item-background);
    border-radius: var(--radius);
    font-family: monospace;
    font-size: 0.8rem;
    white-space: pre;
}

.label-total {
    flex: 1 1 auto;
    color: var(--content-text-secondary);
    font-size: 0.9rem;
}

.help-text {
    font-size: 85%;
    color: var(--content-text-secondary);
}

/* --- General content --- */

h1 {
    margin: 1rem 0.5rem 1rem 0.5rem;
    font-size: 200%;
    font-weight: normal;
    color: var(--highlight-color);
}

h2 {
    margin: 0.7rem 0.5rem 0.4rem 0.5rem;
    font-size: 150%;
    font-weight: normal;
    color: var(--content-text-secondary);
}

h2.subtitle {
    margin: -0.7rem 0.5rem 0.7rem 0.5rem;
    font-size: 150%;
    font-weight: normal;
    color: var(--content-text-secondary);
}

.empty-value {
    color: var(--content-text-secondary);
    opacity: 50%;
}

.pure-button {
    background: var(--content-item-background);
    border-radius: var(--radius);
}

/* --- Item lists --- */

.item-header {
    display: flex;
    align-items: center;
    padding: 0.3rem 0.5rem;
    color: var(--content-text-secondary);
    font-size: 90%;
    text-transform: uppercase;
    margin: 0 0 -0.3rem 0;
}

.item-header .item-thumb {
    background: none;
}

.item-list .col1 {
    flex-grow: 1;
}

.item-list.small-col1 .col1 {
    width: 12rem;
    flex-grow: 0;
}

.item-list .col2 {
    width: 12rem;
    display: none;
}

.item-list .col3 {
    width: 10rem;
    display: none;
}

.item-list .item-actions {
    min-width: 7rem;
    text-align: right;
}

.item-list.small-col1 .item-actions {
    flex-grow: 1;
    text-align: left;
    justify-content: flex-start;
}

.item-entry .item-actions {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.3rem 0;
}

.item-entry {
    display: flex;
    align-items: center;
    padding: 0.2rem 0.5rem;
    background: var(--content-item-background);
    border-radius: var(--radius);
    min-height: 1.8rem;
}

.item-entry.even {
    background: none;
}

.item-entry .col1 {
    flex-grow: 1;
    font-size: 110%;
    text-decoration: none;
    color: var(--content-text);
}

.item-thumb {
    width: 2.5rem;
    height: 2.5rem;
    flex: 0 0 auto;
    margin-right: 0.5rem;
    border-radius: var(--radius);
    background: var(--content-bar-background);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.item-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.item-thumb i {
    color: var(--content-bar-item);
    font-size: 0.9rem;
}

.item-entry small {
    font-size: 80%;
    display: block;
    margin: -0.3rem 0 0 0;
}

.item-entry .location {
    color: var(--content-link);
    text-decoration: none;
    font-size: 105%;
}

.item-entry .location::before {
    content: "in ";
    font-size: 90%;
    color: var(--content-text);
}

.item-entry .item-actions a {
    background-color: var(--highlight-color);
    color: var(--highlight-color-text);
    padding: 0.1rem 0.3rem;
    margin: 0 0.1rem;
    border-radius: var(--radius);
}

.item-entry .item-actions button {
    border: none;
    width: 2.2rem;
    height: 2.2rem;
    border-radius: var(--radius);
    cursor: pointer;
}

.item-entry .item-actions input[type="file"] {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.item-entry .item-actions label.photo-upload {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--content-bar-item);
    color: var(--content-bar-text);
    width: 2.2rem;
    height: 2.2rem;
    margin: 0 0.4rem;
    border-radius: var(--radius);
    cursor: pointer;
}

.item-entry .item-actions label.photo-upload:hover {
    background-image: var(--hover-overlay);
}

.item-entry .item-actions .image-thumb {
    display: inline-block;
    width: 3rem;
    height: 3rem;
    border-radius: var(--radius);
    overflow: hidden;
    background: none;
}

.item-entry .item-actions .image-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.item-entry.empty-list {
    justify-content: center;
}

.properties {
    box-sizing: border-box;
}

.properties .title {
    box-sizing: border-box;
    font-weight: bold;
    padding: 0 0.5rem 0 0;
}

.status-dot {
    font-size: 1.3rem;
    line-height: 1;
    margin-right: 0.2rem;
    vertical-align: -0.05rem;
}

.location-parent {
    color: var(--content-text);
}

.location-separator {
    color: var(--content-text);
    font-size: 90%;
}

.image-gallery {
    display: flex;
    flex-wrap: wrap;
    flex-direction: row-reverse;
    gap: 0.7rem;
    box-sizing: border-box;
}

.image-thumb {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
    background: var(--content-item-background);
    border-radius: var(--radius);
    padding: 0.4rem;
}

.image-thumb img {
    width: 256px;
    height: 256px;
    object-fit: cover;
    border-radius: 0.2rem;
}

.history-images {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
}

.history-images .image-thumb {
    padding: 0.1rem;
}

.history-images .image-thumb img {
    max-width: 128px;
    max-height: 128px;
}

/* -- Responsive Styles (Media Queries) ------------------------------------- */

@media (min-width: 40rem) {
    .item-header .col2,
    .item-entry .col2 {
        display: block;
    }
}

/*
Hides the menu at `48rem`, but modify this based on your app's needs.
*/
@media (min-width: 48rem) {
    .properties .title {
        text-align: right;
    }

    #layout {
        padding-left: var(--menu-width); /* left col width "#menu" */
        left: 0;
    }

    #menu {
        left: var(--menu-width);
    }

    .context-box label {
        margin-top: 0.5rem;
        padding-right: 0.7rem;
        text-align: right;
        box-sizing: border-box;
        line-height: 1.3rem;
    }

    .context-box legend,
    .context-box .collapsible-fieldset > summary {
        padding-left: 20%;
    }

    .context-box .pure-control-group {
        margin: 0 0 0.3rem 0;
    }

    .top-menu {
        display: none;
    }

    #layout.active .top-menu {
        left: var(--menu-width);
    }
}

@media (min-width: 60rem) {
    .item-header .col3,
    .item-entry .col3 {
        display: block;
    }
}

@media (max-width: 48rem) {
    /* Only apply this when the window is small. Otherwise, the following
    case results in extra padding on the left:
        * Make the window small.
        * Tap the menu to trigger the active state.
        * Make the window large again.
    */
    #layout.active {
        position: relative;
        left: var(--menu-width);
    }
}