:root {
  /* Único lugar para modificar la paleta de GS-studio. */
  --color-page: #e9eef2;
  --color-surface: #ffffff;
  --color-surface-soft: #f6f7f8;
  --color-sidebar: #f2f5f7;
  --color-toolbar: #f3f6f8;
  --color-header: #2f7fba;
  --color-header-border: #155586;
  --color-header-text: #ffffff;
  --color-header-muted: #eaf5fc;
  --color-ink: #263442;
  --color-ink-strong: #29445a;
  --color-muted: #71808e;
  --color-muted-soft: #87939c;
  --color-line: #cfd8e0;
  --color-line-soft: #e5eaf0;
  --color-link: #347fb9;
  --color-selected: #eaf4fb;
  --color-nav-selected: #dce9f3;
  --color-nav-selected-border: #c1d7e8;
  --color-nav-selected-text: #155c93;
  --color-button-top: #ffffff;
  --color-button-bottom: #e9edf0;
  --color-button-border: #bac5ce;
  --color-primary-top: #4a9bd6;
  --color-primary-bottom: #2678b5;
  --color-primary-border: #145889;
  --color-success-text: #35754a;
  --color-success-bg: #edf7f0;
  --color-success-border: #b9d5c1;
  --color-warning-text: #866214;
  --color-warning-bg: #fff8df;
  --color-warning-border: #dfce9c;
  --color-danger: #963d38;
  --color-info-text: #315d7c;
  --color-info-bg: #e6f2fa;
  --color-info-border: #bcd5e6;
  --color-message-success: #e8f5ec;
  --color-message-error: #fff0ef;
  --color-toast: #263f51;
  --color-toast-border: #132c3d;
  --shadow-header: none;
  --shadow-panel: none;
  --shadow-button: none;
  --shadow-focus: 0 0 0 3px rgba(47, 127, 186, .22);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: var(--color-page);
  color: var(--color-ink);
  font: 13px/1.4 Arial, "Helvetica Neue", sans-serif;
}
button, input, textarea { font: inherit; }
button { color: inherit; }
button, a, input, textarea { outline: none; }
button:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible { box-shadow: var(--shadow-focus); }
img { image-rendering: auto; }

.topbar {
  height: 54px;
  display: flex;
  align-items: center;
  padding: 0 18px;
  background: var(--color-header);
  border-bottom: 1px solid var(--color-header-border);
  color: var(--color-header-text);
  box-shadow: var(--shadow-header);
}
.brand {
  width: 210px;
  color: var(--color-header-text);
  text-decoration: none;
  font-size: 18px;
  letter-spacing: -.3px;
}
.topnav { align-self: stretch; display: flex; }
.topnav-item {
  height: 100%;
  display: inline-flex;
  align-items: center;
  padding: 0 18px;
  border: 0;
  border-left: 1px solid transparent;
  border-right: 1px solid transparent;
  background: transparent;
  color: var(--color-header-muted);
  font-weight: bold;
  text-decoration: none;
  cursor: pointer;
}
.topnav-item img, .account img, .toolbar img, .primary img,
.selection-bar img, .inspector img, .login-card img {
  width: 16px;
  height: 16px;
  margin-right: 5px;
  vertical-align: -3px;
}
.topnav-item.is-active {
  background: color-mix(in srgb, var(--color-header-border) 28%, transparent);
  border-color: color-mix(in srgb, var(--color-header-border) 40%, transparent);
  color: var(--color-header-text);
}
.account {
  margin-left: auto;
  display: flex;
  align-items: center;
  color: var(--color-header-muted);
  white-space: nowrap;
}
.account form { display: inline-flex; margin: 0; }
.account a, .account button {
  margin-left: 9px;
  padding: 6px;
  border: 0;
  background: transparent;
  cursor: pointer;
}
.account a { display: inline-flex; }
.account a img, .account button img { margin: 0; }

.messages { position: fixed; z-index: 10; right: 18px; top: 64px; width: min(390px, calc(100vw - 36px)); }
.message { margin-bottom: 7px; padding: 10px 12px; border: 1px solid var(--color-line); background: var(--color-surface); box-shadow: var(--shadow-button); }
.message.success { background: var(--color-message-success); border-color: var(--color-success-border); }
.message.error { background: var(--color-message-error); color: var(--color-danger); }

.app-shell {
  position: relative;
  height: calc(100vh - 54px);
  min-height: 620px;
  display: grid;
  grid-template-columns: 210px minmax(660px, 1fr) 286px;
  max-width: 1600px;
  margin: 0 auto;
  background: var(--color-surface);
  box-shadow: var(--shadow-panel);
}
.upload-drop-overlay {
  position: absolute;
  z-index: 20;
  inset: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 10px;
  border: 2px dashed var(--color-header);
  background: color-mix(in srgb, var(--color-info-bg) 94%, transparent);
  color: var(--color-info-text);
  font-size: 18px;
  pointer-events: none;
}
.upload-drop-overlay[hidden] { display: none; }
.upload-drop-overlay img { width: 16px; height: 16px; }
.sidebar {
  display: flex;
  flex-direction: column;
  padding: 18px 10px 12px;
  background: var(--color-sidebar);
  border-right: 1px solid var(--color-line);
}
.sidebar h2 {
  margin: 0 8px 7px;
  color: var(--color-muted);
  font-size: 11px;
  letter-spacing: .65px;
  text-transform: uppercase;
}
.side-nav { display: grid; gap: 2px; }
.side-nav button, .side-nav a {
  width: 100%;
  height: 31px;
  display: flex;
  align-items: center;
  padding: 0 8px;
  border: 1px solid transparent;
  border-radius: 3px;
  background: transparent;
  color: inherit;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
}
.side-nav button img, .side-nav a img { width: 16px; height: 16px; margin-right: 8px; }
.side-nav button span, .side-nav a span { margin-left: auto; color: var(--color-muted-soft); font-size: 11px; }
.side-nav button:hover, .side-nav a:hover { background: var(--color-line-soft); }
.side-nav button.is-active, .side-nav a.is-active {
  background: var(--color-nav-selected);
  border-color: var(--color-nav-selected-border);
  color: var(--color-nav-selected-text);
  font-weight: bold;
}
.collections { margin-top: 22px; }
.section-heading { display: flex; align-items: center; }
.section-heading h2 { flex: 1; }
.section-heading button, .section-heading a { padding: 2px 7px; border: 0; background: transparent; cursor: pointer; }
.section-heading img { width: 16px; height: 16px; }
.sidebar-empty { margin: 5px 8px; color: var(--color-muted); font-size: 11px; }
.sidebar-collection { height: 28px; display: flex; align-items: center; overflow: hidden; padding: 0 8px; color: var(--color-ink); text-decoration: none; text-overflow: ellipsis; white-space: nowrap; }
.sidebar-collection:hover { background: var(--color-line-soft); }
.sidebar-collection img { width: 16px; height: 16px; flex: 0 0 auto; margin-right: 8px; }
.storage { margin-top: auto; padding: 12px 8px 3px; border-top: 1px solid var(--color-line); }
.storage > div:first-child { display: flex; flex-direction: column; }
.storage span, .storage small { color: var(--color-muted); font-size: 10px; }
.meter { height: 7px; margin: 8px 0 5px; overflow: hidden; border: 1px solid var(--color-button-border); border-radius: 5px; background: var(--color-surface); }
.meter i { display: block; width: 8%; height: 100%; background: var(--color-link); }

.workspace { min-width: 0; display: flex; flex-direction: column; background: var(--color-surface); }
.page-head {
  min-height: 112px;
  display: flex;
  align-items: center;
  padding: 17px 22px;
  border-bottom: 1px solid var(--color-line);
  background: var(--color-surface);
}
.page-head > div { flex: 1; }
.breadcrumbs { display: flex; align-items: center; gap: 7px; color: var(--color-muted-soft); font-size: 11px; }
.breadcrumbs a { color: var(--color-link); text-decoration: none; }
.page-head h1 { margin: 8px 0 4px; font-size: 22px; line-height: 1.15; letter-spacing: -.35px; }
.page-head p { margin: 0; color: var(--color-muted); }
.upload-form input[type="file"] { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.upload-form label[aria-disabled="true"] { opacity: .65; cursor: wait; }
.primary {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 8px 13px;
  border: 1px solid var(--color-primary-border);
  border-radius: 4px;
  background: linear-gradient(var(--color-primary-top), var(--color-primary-bottom));
  box-shadow: var(--shadow-button);
  color: var(--color-header-text);
  font-weight: bold;
  text-decoration: none;
  cursor: pointer;
}
.form-errors { padding: 8px 14px; border-bottom: 1px solid var(--color-warning-border); background: var(--color-warning-bg); color: var(--color-danger); }
.form-errors ul { margin: 0; padding-left: 20px; }
.upload-queue { flex: 0 0 auto; border-bottom: 1px solid var(--color-line); background: var(--color-surface-soft); }
.upload-queue[hidden] { display: none; }
.upload-queue > header, .upload-queue > footer { min-height: 39px; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 7px 14px; }
.upload-queue > header { border-bottom: 1px solid var(--color-line-soft); }
.upload-queue > header span, .upload-queue > footer span { color: var(--color-muted); }
.upload-queue > footer { border-top: 1px solid var(--color-line-soft); }
.upload-queue > footer[hidden] { display: none; }
.upload-queue-items { max-height: 246px; display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 8px; overflow: auto; padding: 10px 14px; }
.upload-queue-item { min-width: 0; display: grid; grid-template-columns: 58px minmax(0, 1fr); gap: 9px; padding: 7px; border: 1px solid var(--color-line); background: var(--color-surface); }
.upload-queue-item.is-complete { border-color: var(--color-success-border); background: var(--color-success-bg); }
.upload-queue-item.is-failed { border-color: var(--color-warning-border); background: var(--color-message-error); }
.upload-queue-preview { width: 58px; height: 50px; object-fit: cover; background: var(--color-page); }
.upload-queue-copy { min-width: 0; display: flex; flex-direction: column; justify-content: center; }
.upload-queue-copy strong, .upload-queue-copy span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.upload-queue-copy strong { color: var(--color-ink-strong); font-size: 12px; }
.upload-queue-copy span { margin: 2px 0 5px; color: var(--color-muted); font-size: 10px; }
.upload-queue-item.is-failed .upload-queue-copy span { color: var(--color-danger); }
.upload-progress { height: 6px; overflow: hidden; border: 1px solid var(--color-button-border); border-radius: 4px; background: var(--color-surface-soft); }
.upload-progress i { width: 0; height: 100%; display: block; background: var(--color-link); transition: width .15s linear; }
.upload-queue-item.is-complete .upload-progress i { background: var(--color-success-text); }
.upload-queue-item.is-failed .upload-progress i { background: var(--color-danger); }

.toolbar { height: 49px; display: flex; align-items: center; padding: 8px 13px; border-bottom: 1px solid var(--color-line); background: var(--color-toolbar); }
.tool-group { display: flex; }
.reorder-help { display: inline-flex; align-items: center; margin: 0 9px; color: var(--color-muted); font-size: 11px; white-space: nowrap; }
.toolbar button, .toolbar-link, .selection-bar button {
  flex: 0 0 auto;
  height: 29px;
  padding: 0 9px;
  border: 1px solid var(--color-button-border);
  border-radius: 3px;
  background: linear-gradient(var(--color-button-top), var(--color-button-bottom));
  box-shadow: var(--shadow-button);
  cursor: pointer;
  white-space: nowrap;
}
.toolbar-link { display: inline-flex; align-items: center; color: inherit; text-decoration: none; }
.tool-group button + button { margin-left: -1px; }
.search { width: min(280px, 38%); height: 29px; display: flex; align-items: center; margin-left: auto; padding: 0 8px; border: 1px solid var(--color-button-border); border-radius: 3px; background: var(--color-surface); }
.search img { margin-right: 6px; }
.search input { width: 100%; min-width: 0; border: 0; color: var(--color-ink); }
.view-switch { display: flex; margin-left: 7px; }
.view-switch button { width: 31px; padding: 0; }
.view-switch button + button { margin-left: -1px; }
.view-switch button.is-active { background: var(--color-nav-selected); }
.selection-bar { min-height: 45px; display: flex; flex-wrap: wrap; align-items: center; gap: 6px; padding: 7px 14px; border-bottom: 1px solid var(--color-info-border); background: var(--color-info-bg); color: var(--color-info-text); }
.selection-bar[hidden] { display: none; }
.selection-bar strong { margin-right: 10px; white-space: nowrap; }
.selection-bar label { margin-left: 6px; font-weight: bold; white-space: nowrap; }
.selection-bar select, .gallery-html-form select, .html-options select { height: 29px; padding: 0 7px; border: 1px solid var(--color-button-border); border-radius: 3px; background: var(--color-surface); color: var(--color-ink); }
.selection-close { margin-left: auto; }
.selection-trash { color: var(--color-danger); }

.table-wrap { position: relative; flex: 1; overflow: auto; }
.table-wrap[data-library-view-mode="grid"] table { min-width: 0; }
.table-wrap[data-library-view-mode="grid"] thead { display: none; }
.table-wrap[data-library-view-mode="grid"] #asset-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, 152px);
  align-content: start;
  justify-content: center;
  gap: 10px;
  padding: 10px;
}
.table-wrap[data-library-view-mode="grid"] #asset-list tr {
  position: relative;
  width: 152px;
  min-height: 204px;
  display: block;
  overflow: hidden;
  border: 1px solid var(--color-line);
  background: var(--color-surface);
}
.table-wrap[data-library-view-mode="grid"] #asset-list tr[hidden] { display: none; }
.table-wrap[data-library-view-mode="grid"] #asset-list tr:hover { background: var(--color-surface-soft); }
.table-wrap[data-library-view-mode="grid"] #asset-list tr.is-selected { border-color: var(--color-primary-border); background: var(--color-selected); }
.table-wrap[data-library-view-mode="grid"] #asset-list td { height: auto; padding: 0; border: 0; }
.table-wrap[data-library-view-mode="grid"] #asset-list td.check { position: absolute; z-index: 2; top: 7px; left: 7px; width: auto; }
.table-wrap[data-library-view-mode="grid"] #asset-list td:nth-child(2) { display: block; }
.table-wrap[data-library-view-mode="grid"] #asset-list td:nth-child(3),
.table-wrap[data-library-view-mode="grid"] #asset-list td:nth-child(4),
.table-wrap[data-library-view-mode="grid"] #asset-list td:nth-child(5) { display: none; }
.table-wrap[data-library-view-mode="grid"] .file-name { min-width: 0; display: block; }
.table-wrap[data-library-view-mode="grid"] .asset-thumb {
  width: 150px;
  height: 150px;
  display: block;
  margin: 0;
  border: 0;
  border-bottom: 1px solid var(--color-line);
  object-fit: cover;
}
.table-wrap[data-library-view-mode="grid"] .file-icon {
  width: 150px;
  height: 150px;
  display: block;
  margin: 0;
  padding: 67px;
  border-bottom: 1px solid var(--color-line);
  background: var(--color-surface-soft);
  object-fit: contain;
}
.table-wrap[data-library-view-mode="grid"] .file-name > span { padding: 8px 9px 5px; }
.table-wrap[data-library-view-mode="grid"] .file-name small { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.table-wrap[data-library-view-mode="grid"] #asset-list td.actions { width: auto; display: flex; justify-content: flex-end; padding: 2px 5px 6px; }
.table-wrap[data-library-view-mode="grid"] .initial-empty { grid-column: 1 / -1; width: 100%; min-height: 230px; border: 0; }
.table-wrap[data-library-view-mode="grid"] .initial-empty td { display: block; }
table { width: 100%; min-width: 670px; border-collapse: collapse; }
th { height: 31px; padding: 0 10px; border-bottom: 1px solid var(--color-line); background: var(--color-surface-soft); color: var(--color-muted); font-size: 11px; letter-spacing: .35px; text-align: left; text-transform: uppercase; }
td { height: 58px; padding: 6px 10px; border-bottom: 1px solid var(--color-line-soft); color: var(--color-muted); }
tbody tr:hover { background: var(--color-surface-soft); }
tbody tr.is-selected { background: var(--color-selected); }
tbody tr[data-row-href] { cursor: pointer; }
tbody tr[draggable="true"] { cursor: grab; }
tbody tr.is-dragging { opacity: .45; }
tbody tr[data-row-href]:focus-visible { box-shadow: inset var(--shadow-focus); }
.check { width: 36px; text-align: center; }
.check input { accent-color: var(--color-header); }
.file-name { min-width: 210px; display: flex; align-items: center; gap: 10px; }
.file-name > span { min-width: 0; display: flex; flex-direction: column; }
.file-name strong, .asset-row-link { overflow: hidden; color: var(--color-ink-strong); font-size: 13px; font-weight: bold; text-overflow: ellipsis; white-space: nowrap; }
.asset-row-link { text-decoration: none; }
.asset-row-link:hover { color: var(--color-link); text-decoration: underline; }
.file-name small { margin-top: 2px; color: var(--color-muted-soft); font-size: 11px; }
.file-icon { width: 16px; height: 16px; margin: 0 12px; }
.asset-thumb { width: 44px; height: 38px; flex: 0 0 auto; object-fit: cover; border: 1px solid var(--color-button-border); background: var(--color-surface-soft); }
.status { display: inline-flex; align-items: center; padding: 2px 6px; border: 1px solid; border-radius: 9px; font-size: 10px; font-weight: bold; white-space: nowrap; }
.status.ready { color: var(--color-success-text); border-color: var(--color-success-border); background: var(--color-success-bg); }
.status.processing, .status.uploading { color: var(--color-info-text); border-color: var(--color-info-border); background: var(--color-info-bg); }
.status.failed { color: var(--color-danger); border-color: var(--color-warning-border); background: var(--color-message-error); }
.status.draft { color: var(--color-warning-text); border-color: var(--color-warning-border); background: var(--color-warning-bg); }
.actions { width: 104px; text-align: right; white-space: nowrap; }
.actions button, .actions > a { display: inline-flex; padding: 4px; border: 0; background: transparent; cursor: pointer; }
.actions form { display: inline; }
.actions .danger { color: var(--color-danger); }
.actions img { width: 16px; height: 16px; }
.empty, .empty-state { height: 230px; display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 7px; color: var(--color-muted); }
.empty[hidden] { display: none; }
.empty img, .empty-state img { width: 16px; height: 16px; }
.initial-empty td { padding: 0; }
.list-footer { height: 34px; display: flex; align-items: center; justify-content: space-between; padding: 0 14px; border-top: 1px solid var(--color-line); background: var(--color-surface-soft); color: var(--color-muted-soft); font-size: 11px; }

.inspector { overflow: auto; border-left: 1px solid var(--color-line); background: var(--color-surface-soft); }
.inspector-head { height: 49px; display: flex; align-items: center; padding: 0 13px; border-bottom: 1px solid var(--color-line); background: var(--color-toolbar); }
.inspector-head h2 { margin: 0; font-size: 13px; }
.inspector-placeholder { padding: 35px 25px; color: var(--color-muted); text-align: center; }
.inspector-placeholder > img { margin: 0 0 8px; }
.inspector-placeholder h3 { margin: 3px 0 7px; color: var(--color-ink-strong); font-size: 16px; }
.inspector-placeholder p { margin: 0; }

.editor-shell { min-height: calc(100vh - 54px); padding: 28px; background: var(--color-page); }
.editor-card { width: min(820px, 100%); margin: 0 auto; border: 1px solid var(--color-line); background: var(--color-surface); box-shadow: var(--shadow-panel); }
.editor-head { padding: 18px 22px; border-bottom: 1px solid var(--color-line); }
.editor-head h1 { margin: 8px 0 3px; font-size: 22px; }
.editor-head p { margin: 0; color: var(--color-muted); }
.editor-body { display: grid; grid-template-columns: 180px minmax(0, 1fr); gap: 24px; padding: 22px; }
.editor-preview { text-align: center; }
.asset-preview, .preview-placeholder { width: 160px; height: 140px; margin: 0 auto; border: 1px solid var(--color-line); background: var(--color-surface-soft); }
.asset-preview { object-fit: contain; }
.preview-placeholder { display: grid; place-items: center; }
.preview-placeholder img { width: 16px; height: 16px; }
.editor-preview small { display: block; margin-top: 7px; color: var(--color-muted); overflow-wrap: anywhere; }
.metadata-form { display: grid; gap: 6px; }
.metadata-form label { margin-top: 7px; color: var(--color-ink-strong); font-weight: bold; }
.metadata-form input, .metadata-form textarea { width: 100%; padding: 7px 8px; border: 1px solid var(--color-button-border); border-radius: 3px; color: var(--color-ink); background: var(--color-surface); }
.metadata-form textarea { resize: vertical; }
.field-errors { margin: 0; padding-left: 20px; color: var(--color-danger); }
.editor-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 14px; }
.secondary { display: inline-flex; align-items: center; min-height: 34px; padding: 8px 13px; border: 1px solid var(--color-button-border); border-radius: 4px; background: linear-gradient(var(--color-button-top), var(--color-button-bottom)); color: var(--color-ink); text-decoration: none; }
.secondary img, .head-actions img, .gallery-toolbar img, .gallery-item-actions img { width: 16px; height: 16px; margin-right: 5px; }
.editor-card.narrow { width: min(620px, 100%); }
.metadata-form.standalone { padding: 22px; }

.gallery-shell { min-height: calc(100vh - 54px); padding: 24px; background: var(--color-page); }
.gallery-page { width: min(1100px, 100%); min-height: calc(100vh - 102px); display: flex; flex-direction: column; margin: 0 auto; border: 1px solid var(--color-line); background: var(--color-surface); }
.gallery-page-head { min-height: 108px; display: flex; align-items: center; gap: 18px; padding: 18px 22px; border-bottom: 1px solid var(--color-line); }
.gallery-page-head > div:first-child { flex: 1; }
.gallery-page-head h1 { margin: 8px 0 3px; font-size: 24px; }
.gallery-page-head p { max-width: 720px; margin: 0; color: var(--color-muted); }
.head-actions { display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: 8px; }
.head-actions form { display: inline-flex; margin: 0; }
.head-actions .gallery-html-form { align-items: center; gap: 6px; }
.gallery-html-form label { color: var(--color-muted); font-size: 11px; }
.secondary.danger { color: var(--color-danger); }
.private-label { display: inline-flex; align-items: center; color: var(--color-muted); font-size: 11px; }
.gallery-list { flex: 1; }
.gallery-row { min-height: 74px; display: flex; align-items: center; gap: 14px; padding: 9px 14px; border-bottom: 1px solid var(--color-line-soft); color: inherit; text-decoration: none; }
.gallery-row:hover { background: var(--color-surface-soft); }
.gallery-cover-small { width: 72px; height: 52px; display: grid; flex: 0 0 auto; place-items: center; overflow: hidden; border: 1px solid var(--color-line); background: var(--color-surface-soft); }
.gallery-cover-small > img:not(.silk-icon) { width: 100%; height: 100%; object-fit: cover; }
.silk-icon { width: 16px; height: 16px; }
.gallery-row-copy { min-width: 0; display: flex; flex: 1; flex-direction: column; }
.gallery-row-copy strong { color: var(--color-ink-strong); font-size: 14px; }
.gallery-row-copy small { margin-top: 3px; overflow: hidden; color: var(--color-muted); text-overflow: ellipsis; white-space: nowrap; }
.gallery-row-count { min-width: 80px; color: var(--color-muted); text-align: right; }
.gallery-row form { margin: 0; }
.gallery-empty { min-height: 300px; display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 8px; color: var(--color-muted); text-align: center; }
.gallery-empty > img { width: 16px; height: 16px; }
.gallery-empty .primary { margin-top: 7px; }
.gallery-toolbar { min-height: 54px; display: flex; align-items: center; gap: 15px; padding: 9px 14px; border-bottom: 1px solid var(--color-line); background: var(--color-toolbar); }
.gallery-toolbar form { display: flex; align-items: center; gap: 8px; }
.gallery-toolbar label { font-weight: bold; }
.gallery-toolbar select { width: min(330px, 34vw); height: 32px; padding: 4px 7px; border: 1px solid var(--color-button-border); border-radius: 3px; background: var(--color-surface); }
.gallery-display-controls { display: flex; align-items: center; gap: 12px; margin-left: auto; }
.gallery-display-controls > span { color: var(--color-muted); white-space: nowrap; }
.gallery-details-toggle { min-height: 32px; cursor: pointer; }
.gallery-toolbar .icon-button { width: 32px; min-width: 32px; height: 32px; min-height: 32px; justify-content: center; padding: 7px; }
.gallery-toolbar .icon-button img { margin: 0; }
.primary.compact { min-height: 32px; padding-block: 5px; }
.gallery-grid { width: min(982px, 100%); display: grid; flex: 1; grid-template-columns: repeat(auto-fill, 152px); align-content: start; align-self: center; gap: 10px; padding: 10px; }
.gallery-grid > .gallery-empty { grid-column: 1 / -1; }
.gallery-item { width: 152px; min-width: 0; overflow: hidden; border: 1px solid var(--color-line); background: var(--color-surface); }
.gallery-item[draggable="true"] { cursor: grab; }
.gallery-item.is-dragging { opacity: .45; cursor: grabbing; }
.gallery-item.is-cover { border-color: var(--color-warning-border); }
.gallery-photo { position: relative; width: 150px; height: 150px; display: grid; place-items: center; overflow: hidden; background: var(--color-page); }
.gallery-photo > img { width: 100%; height: 100%; object-fit: cover; }
.photo-unavailable { display: flex; align-items: center; flex-direction: column; gap: 7px; color: var(--color-muted); }
.photo-unavailable img { width: 16px; height: 16px; }
.gallery-item-details[hidden] { display: none !important; }
.gallery-item-copy { min-height: 86px; padding: 10px; border-top: 1px solid var(--color-line-soft); }
.gallery-item-copy strong { display: block; overflow: hidden; color: var(--color-ink-strong); text-overflow: ellipsis; white-space: nowrap; }
.cover-label { display: inline-flex; align-items: center; margin-top: 5px; color: var(--color-warning-text); font-size: 10px; font-weight: bold; }
.cover-label img { width: 16px; height: 16px; margin-right: 4px; }
.gallery-item-copy p { min-height: 34px; margin: 4px 0; color: var(--color-muted); }
.gallery-item-copy p.empty-copy { color: var(--color-muted-soft); font-style: italic; }
.gallery-item-copy small { color: var(--color-muted-soft); }
.gallery-item-actions { min-height: 36px; display: flex; align-items: center; flex-wrap: wrap; gap: 7px; padding: 5px 8px; border-top: 1px solid var(--color-line-soft); background: var(--color-toolbar); }
.gallery-item-actions a, .gallery-item-actions button { display: inline-flex; align-items: center; padding: 2px; border: 0; background: transparent; color: var(--color-link); font-size: 11px; text-decoration: none; cursor: pointer; }
.gallery-item-actions form { display: inline-flex; }
.gallery-item-actions .danger { color: var(--color-danger); }
.asset-selector-form { display: flex; flex: 1; flex-direction: column; }
.asset-selector-toolbar { min-height: 49px; display: flex; align-items: center; gap: 16px; padding: 8px 14px; border-bottom: 1px solid var(--color-line); background: var(--color-toolbar); }
.asset-selector-toolbar .search { width: 280px; margin-left: 0; }
.select-all-assets { display: inline-flex; align-items: center; gap: 5px; }
.asset-selector-toolbar > strong { margin-left: auto; color: var(--color-muted); }
.asset-picker-grid { width: min(982px, 100%); display: grid; flex: 1; grid-template-columns: repeat(auto-fill, 152px); align-content: start; align-self: center; gap: 10px; padding: 10px; }
.asset-picker-grid > .gallery-empty { grid-column: 1 / -1; }
.asset-picker-item { position: relative; width: 152px; min-width: 0; overflow: hidden; border: 1px solid var(--color-line); background: var(--color-surface); cursor: pointer; }
.asset-picker-item:has(input:checked) { border-color: var(--color-primary-border); background: var(--color-selected); }
.asset-picker-item[hidden] { display: none; }
.asset-picker-item > input { position: absolute; z-index: 1; margin: 7px; accent-color: var(--color-header); }
.asset-picker-photo { width: 150px; height: 150px; display: grid; place-items: center; overflow: hidden; background: var(--color-page); }
.asset-picker-photo > img:not(.silk-icon) { width: 100%; height: 100%; object-fit: cover; }
.asset-selector-actions { min-height: 58px; display: flex; align-items: center; justify-content: flex-end; gap: 8px; padding: 10px 18px; border-top: 1px solid var(--color-line); background: var(--color-toolbar); }
.asset-selector-actions button:disabled { opacity: .55; cursor: default; }

.preview-shell { min-height: calc(100vh - 54px); padding: 24px; background: var(--color-page); }
.preview-page { width: min(1100px, 100%); margin: 0 auto; border: 1px solid var(--color-line); background: var(--color-surface); }
.preview-toolbar { min-height: 48px; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 9px 18px; border-bottom: 1px solid var(--color-line); background: var(--color-toolbar); }
.preview-toolbar .private-label img { width: 16px; height: 16px; margin-right: 5px; }
.preview-intro { width: min(960px, calc(100% - 32px)); margin: 0 auto; padding: 34px 0 24px; text-align: center; }
.preview-intro h1 { margin: 0 0 8px; color: var(--color-ink-strong); font-size: 28px; }
.preview-intro p { max-width: 720px; margin: 0 auto; color: var(--color-muted); }
.preview-gallery { width: min(960px, calc(100% - 32px)); margin: 0 auto; }
.preview-gallery figure { margin: 0 0 28px; }
.preview-gallery figure > img { width: auto; max-width: 100%; height: auto; display: block; margin: 0 auto; }
.preview-gallery figcaption { padding: 8px 2px 0; color: var(--color-muted); }
.preview-unavailable { min-height: 260px; display: grid; place-items: center; align-content: center; gap: 8px; border: 1px solid var(--color-line); background: var(--color-surface-soft); color: var(--color-muted); }
.preview-unavailable img { width: 16px; height: 16px; }
.preview-footer { min-height: 58px; display: flex; align-items: center; gap: 14px; padding: 11px 18px; border-top: 1px solid var(--color-line); background: var(--color-toolbar); color: var(--color-muted); }
.preview-footer span { margin-left: auto; }

.html-export-card { width: min(900px, 100%); }
.html-export-body { padding: 22px; }
.html-export-body > label { display: block; margin-bottom: 7px; color: var(--color-ink-strong); font-weight: bold; }
.html-export-body textarea { width: 100%; min-height: 430px; padding: 12px; resize: vertical; border: 1px solid var(--color-button-border); border-radius: 3px; background: var(--color-surface-soft); color: var(--color-ink); font: 12px/1.45 monospace; white-space: pre; }
.html-export-note { display: flex; align-items: center; gap: 6px; margin: 10px 0 0; color: var(--color-muted); }
.html-export-note img, .html-export-body .primary img { width: 16px; height: 16px; }
.html-export-body .primary img { margin-right: 5px; }
.html-options { display: flex; align-items: center; gap: 8px; margin-bottom: 18px; padding-bottom: 18px; border-bottom: 1px solid var(--color-line-soft); }
.html-options label { color: var(--color-ink-strong); font-weight: bold; }
.fixed-size-note { color: var(--color-muted); font-size: 11px; }
.html-options .primary { margin-left: auto; }
.html-export-body button:disabled { opacity: .55; cursor: default; }
.asset-detail-card { width: min(1100px, 100%); }
.asset-detail-image { padding: 22px; border-bottom: 1px solid var(--color-line); background: var(--color-surface-soft); }
.asset-detail-image > img { width: auto; max-width: 100%; height: auto; display: block; margin: 0 auto; }
.asset-detail-image .preview-unavailable { min-height: 320px; }
.template-editor-card { width: min(1200px, 100%); }
.template-editor-layout { display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: 22px; padding: 22px; }
.template-source-form textarea { min-height: 660px; resize: vertical; font: 12px/1.45 monospace; tab-size: 2; }
.template-variables { padding: 15px; border: 1px solid var(--color-line); background: var(--color-surface-soft); }
.template-variables h2 { margin: 0 0 6px; font-size: 15px; }
.template-variables p { margin: 0 0 15px; color: var(--color-muted); }
.template-variables dl { margin: 0 0 18px; }
.template-variables dt { margin-top: 11px; color: var(--color-ink-strong); font-weight: bold; }
.template-variables dd { margin: 3px 0 0; color: var(--color-muted); font-size: 12px; }
.template-variables code { overflow-wrap: anywhere; }

.login-shell { min-height: calc(100vh - 54px); display: grid; place-items: center; padding: 25px; }
.login-card { width: min(360px, 100%); padding: 28px; border: 1px solid var(--color-line); background: var(--color-surface); box-shadow: var(--shadow-panel); }
.login-card > img { margin: 0; }
.login-card h1 { margin: 8px 0 3px; font-size: 22px; }
.login-card > p { margin: 0 0 20px; color: var(--color-muted); }
.login-card form { display: grid; gap: 6px; }
.login-card label { margin-top: 7px; font-weight: bold; }
.login-card input { width: 100%; height: 34px; padding: 5px 8px; border: 1px solid var(--color-button-border); border-radius: 3px; }
.login-submit { justify-content: center; margin-top: 14px; }

.toast { position: fixed; z-index: 20; right: 22px; bottom: 20px; padding: 10px 14px; border: 1px solid var(--color-toast-border); border-radius: 3px; background: var(--color-toast); box-shadow: var(--shadow-panel); color: var(--color-header-text); opacity: 0; transform: translateY(20px); transition: opacity .2s, transform .2s; pointer-events: none; }
.toast.is-visible { opacity: 1; transform: none; }

@media (max-width: 1120px) {
  .app-shell { grid-template-columns: 190px 1fr; }
  .inspector { display: none; }
  .brand { width: 190px; }
  .topnav-item { padding-inline: 12px; }
}
@media (max-width: 820px) {
  .topbar { padding-inline: 10px; }
  .brand { width: auto; margin-right: 10px; font-size: 15px; }
  .topnav-item { padding-inline: 9px; font-size: 0; }
  .topnav-item img { margin: 0; }
  .account { font-size: 0; }
  .app-shell { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .page-head { padding: 14px; }
  .page-head p { display: none; }
  .toolbar .tool-group { display: none; }
  .search { width: 100%; margin-left: 0; }
  .list-footer span:last-child { display: none; }
  .editor-shell { padding: 12px; }
  .editor-body { grid-template-columns: 1fr; }
  .gallery-shell { padding: 8px; }
  .gallery-page-head { align-items: flex-start; flex-direction: column; }
  .head-actions { width: 100%; }
  .gallery-toolbar form { width: 100%; align-items: stretch; flex-direction: column; }
  .gallery-toolbar { align-items: stretch; flex-direction: column; }
  .gallery-toolbar select { width: 100%; }
  .gallery-display-controls { width: 100%; justify-content: space-between; margin-left: 0; }
  .preview-shell { padding: 8px; }
  .preview-toolbar { align-items: flex-start; flex-direction: column; }
  .preview-footer { align-items: flex-start; flex-direction: column; }
  .preview-footer span { margin-left: 0; }
  .asset-selector-toolbar { align-items: stretch; flex-direction: column; }
  .asset-selector-toolbar .search { width: 100%; }
  .asset-selector-toolbar > strong { margin-left: 0; }
  .selection-bar { align-items: stretch; flex-wrap: wrap; }
  .selection-close { margin-left: 0; }
  .html-options { align-items: stretch; flex-direction: column; }
  .html-options .primary { margin-left: 0; justify-content: center; }
  .template-editor-layout { grid-template-columns: 1fr; padding: 14px; }
}