:root {
  --ui-bg: var(--room-page-background);
  --ui-surface: var(--room-surface);
  --ui-ink: var(--room-ink);
  --ui-muted: var(--room-muted);
  --ui-line: var(--room-line);
  --ui-accent: var(--room-primary);
  --ui-accent-dark: var(--room-primary-dark);
  --ui-focus: var(--room-focus);
  --ui-shadow:none;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ui-ink);
  background: var(--ui-bg);
}

* { box-sizing: border-box; }

html { min-width: 320px; }

body {
  min-height: 100vh;
  margin: 0;
  background: var(--ui-bg);
  color: var(--ui-ink);
  line-height: 1.55;
}

.corridor-page { display: flex; flex-direction: column; }


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

.site-header {
  --ui-ink: #211d1a;
  --ui-line: #d9cec2;
  --ui-accent: #b84f3d;
  --ui-accent-dark: #8f392e;
  display: block;
  margin: 0;
  padding: 0;
  border-bottom: 1px solid var(--ui-line);
  border-radius: 0;
  background: rgba(255, 253, 249, 0.92);
  box-shadow: none;
}

.site-header__inner,
.page-shell,
.site-footer {
  width: min(1180px, calc(100% - 2rem));
  margin-inline: auto;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 4.5rem;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.05rem;
  color: var(--ui-ink);
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: .02em;
  text-align: center;
  text-decoration: none;
}
.brand__name { font-size: inherit; line-height: 1; }
.brand__tagline { font-size: 0.58em; font-weight: 600; letter-spacing: 0.01em; line-height: 1.1; white-space: nowrap; }
.brand__context { font-size: 0.58em; font-weight: 650; line-height: 1.1; white-space: nowrap; }

.site-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}
.site-nav a {
  min-height: 0;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  color: var(--ui-accent-dark);
  font-size: 0.92rem;
  font-weight: 650;
  line-height: inherit;
  text-decoration: none;
}
.site-nav a:hover { border: 0; background: transparent; color: var(--ui-accent); }

.page-shell { padding-block: clamp(2rem, 5vw, 4.5rem); }
.site-footer { padding-block: 1rem 2rem; color: var(--ui-muted); font-size: 0.84rem; }

h1, h2, h3 { margin: 0; line-height: 1.15; letter-spacing: -0.025em; }
h1 { font-size: 28px; line-height: 1.2; }
h2 { font-size: 1.25rem; }
h3 { font-size: 1rem; }
p { margin: 0; }

.eyebrow {
  margin-bottom: 0.65rem;
  color: var(--ui-accent-dark);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.lede { max-width: 48rem; color: var(--ui-muted); }
.stack { display: grid; gap: 1rem; }
.card {
  padding: clamp(1rem, 3vw, 1.5rem);
  border: 1px solid var(--ui-line);
  border-radius: 1rem;
  background: var(--ui-surface);
  box-shadow:none;
}

.button,
button,
input[type="submit"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  padding: 0.65rem 1rem;
  border: 1px solid var(--ui-accent);
  border-radius: 0.55rem;
  background: var(--ui-accent);
  color: #fff;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  text-decoration: none;
}

.button:hover,
button:not(.toastui-editor-toolbar-icons):hover,
input[type="submit"]:hover { border-color: var(--ui-accent-dark); background: var(--ui-accent-dark); color: #fff; }
.button--small { min-height: 2.25rem; padding: 0.45rem 0.8rem; }
.button--quiet { border-color: var(--ui-line); background: transparent; color: var(--ui-ink); }
.button--quiet:hover { background: #f0e7dc; color: var(--ui-ink); }

:where(a, button, input, textarea, select):focus-visible {
  outline: 3px solid rgba(36, 95, 115, 0.35);
  outline-offset: 3px;
}

label { display: block; font-weight: 700; }
input:not([type="hidden"]), textarea, select {
  width: 100%;
  margin-top: 0.35rem;
  padding: 0.7rem 0.8rem;
  border: 1px solid var(--ui-line);
  border-radius: 0.45rem;
  background: #fff;
  color: var(--ui-ink);
  font: inherit;
}
input[type="file"] { padding: 0.45rem; }

.errorlist { margin: 0.35rem 0 0; padding-left: 1.1rem; color: #9b3028; font-size: 0.9rem; }
.form-errors { margin-bottom: 1rem; }
.auth-card { width: min(100%, 30rem); max-width: 30rem; margin-inline: auto; }
.auth-card form { display: grid; gap: 1rem; margin-block: 1.5rem; }
.auth-card__links { display: flex; flex-wrap: wrap; gap: 0.75rem; color: var(--ui-muted); }

.account-header { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 1rem; }
.account-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.5rem; }
.details-list { display: grid; grid-template-columns: minmax(7rem, 0.3fr) minmax(0, 1fr); gap: 0.75rem 1rem; margin: 1.5rem 0 0; }
.details-list dt { color: var(--ui-muted); font-weight: 700; }
.details-list dd { margin: 0; overflow-wrap: anywhere; }

.editor-intro { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 1.5rem; margin-bottom: 1.5rem; }
.editor-layout { width: min(100%, 72rem); margin-inline: auto; }
.editor-form { display: grid; gap: 1rem; }
.code-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.code-panel { min-width: 0; margin: 0; padding: 0; border: 0; }
.code-panel legend { margin-bottom: 0.45rem; font-weight: 750; }
.editor-mount { min-height: 30rem; overflow: auto; border-color: var(--ui-line); border-radius: 0.55rem; background: #282522; }
.editor-mount .cm-editor { min-height: 30rem; }
.code-panel textarea { min-height: 30rem; margin-top: 0; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.editor-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem; }
.editor-actions .editor-status { flex: 1 1 100%; }
.workspace-card { min-width: 0; }
.workspace-card > header { display: flex; align-items: start; justify-content: space-between; gap: 1rem; margin-bottom: 1rem; }
.workspace-card form { display: grid; gap: 0.75rem; }
.workspace-card ul { display: grid; gap: 0.65rem; margin: 1rem 0 0; padding: 0; list-style: none; }
.workspace-card li { display: flex; align-items: center; gap: 0.65rem; padding: 0.6rem; border: 1px solid var(--ui-line); border-radius: 0.5rem; }
.workspace-card li img { width: 3rem; height: 3rem; border-radius: 0.35rem; object-fit: cover; }
.workspace-card li button { min-height: 2.2rem; padding: 0.4rem 0.65rem; }
.workspace-card li button:last-child { margin-left: auto; border-color: var(--ui-line); background: transparent; color: var(--ui-ink); }
.workspace-card li button:last-child:hover { background: #f0e7dc; }
.editor-status { color: var(--ui-muted); }
.editor-status[role="alert"] { color: #9b3028; }

@media (max-width: 800px) {
  .editor-layout { width: 100%; }
  .code-grid { grid-template-columns: 1fr; }
  .editor-mount, .editor-mount .cm-editor, .code-panel textarea { min-height: 24rem; }
}

@media (max-width: 520px) {
  .site-header__inner { align-items: start; flex-direction: column; padding-block: 1rem; }
  .site-nav { width: 100%; justify-content: space-between; }
  .page-shell { width: min(100% - 1rem, 1180px); padding-block: 1.5rem 2.5rem; }
  .editor-actions > button { flex: 1 1 10rem; }
}

.asset-library-tools { display: flex; flex-wrap: wrap; gap: 1.5rem; margin-block: 1.5rem 0; }
.asset-library-tools > form { flex: 1 1 20rem; min-width: 0; }
.asset-groups { display: grid; gap: 1rem; margin-top: 1.5rem; }
.asset-group { padding: 1rem 1.25rem; border: 1px solid var(--ui-line); border-radius: .6rem; }
.asset-group > summary { cursor: pointer; font-weight: 700; }
.asset-group-actions { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem; margin-block: 1rem; }
.asset-group-actions form, .asset-card form { display: flex; align-items: center; gap: .5rem; }
.asset-group-actions input { width: min(16rem, 100%); min-width: 0; }
.asset-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 1rem; padding: 0; list-style: none; }
.asset-card { display: flex; flex-direction: column; align-items: stretch; gap: .65rem; padding: 1rem; border: 1px solid var(--ui-line); border-radius: .5rem; min-width: 0; }
.asset-card > img { width: 100%; height: 140px; object-fit: contain; }
.asset-card select { flex: 1; min-width: 0; }
.asset-card [data-copy-status]:empty { display: none; }
.asset-card [data-asset-delete-status]:empty { display: none; }
.asset-card [data-asset-delete-status] { margin: 0; overflow-wrap: anywhere; }
.asset-card [data-asset-replace-status]:empty { display: none; }
.asset-card [data-asset-replace-status] { margin: 0; overflow-wrap: anywhere; }
.text-detail__column { max-width: 48rem; margin: 0 auto; }
.card.text-detail { padding-top: 48px; }
.text-detail__header { display: flex; align-items: end; justify-content: space-between; gap: 24px; padding-bottom: 16px; border-bottom: 1px solid var(--ui-line); }
.text-detail__header h1 { margin: 0; }
.text-detail__header .lede { margin: 8px 0 0; }
.text-detail__actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: 8px; }
.text-detail__actions form { margin: 0; }
.text-detail__actions--footer { margin-top: 24px; }
.text-detail__body { margin: 24px 0 0; padding: 32px 40px; border: 1px solid var(--ui-line); background: var(--room-field-background); font-family: var(--room-font-content); font-size: 17px; line-height: 1.65; overflow-wrap: anywhere; }
.text-detail__body p { margin: 0; }
.text-detail__body p + p { margin-top: 1em; }
.text-detail__body h1, .text-detail__body h2, .text-detail__body h3 { margin: 1.8em 0 .7em; line-height: 1.4; }
.text-detail__body ul, .text-detail__body ol { margin: 1em 0; padding-left: 1.6em; }
.text-detail__body li + li { margin-top: .4em; }
.text-detail__body blockquote { margin: 1.3em 0; padding: .2em 1em; border-left: 3px solid var(--ui-accent); color: var(--ui-muted); }
.text-detail__body img { max-width: 100%; height: auto; }
.text-detail__body table { display: block; max-width: 100%; overflow-x: auto; border-collapse: collapse; }
.text-detail__body th, .text-detail__body td { padding: 8px 12px; border: 1px solid var(--ui-line); }
.text-detail__body pre { padding: 1rem; overflow-x: auto; background: var(--room-preview-surface); border-radius: 0; line-height: 1.6; font-family: var(--room-font-mono); font-size: 14px; }
.text-detail__navigation { display: flex; justify-content: space-between; gap: 16px; margin-top: 24px; }

/* V1 platform visual system. Content authored by users remains outside this layer. */
:root {
  --ui-bg: var(--room-page-background);
  --ui-surface: var(--room-surface);
  --ui-ink: var(--room-ink);
  --ui-muted: var(--room-muted);
  --ui-line: var(--room-line);
  --ui-accent: var(--room-primary);
  --ui-accent-dark: var(--room-primary-dark);
  --ui-focus: var(--room-focus);
  --ui-shadow:none;
  --ui-frame: var(--room-frame);
  --ui-dark: var(--room-line-dark);
  --ui-link: var(--room-link);
  --ui-yellow: var(--room-highlight);
  --ui-danger: var(--room-danger);
  font-family: var(--room-font-ui);
  background-color: var(--ui-bg);
  background-image: var(--theroom-page-image, none);
  background-size: var(--theroom-page-size, auto);
  background-position: var(--theroom-page-position, 0 0);
  background-repeat: var(--theroom-page-repeat, no-repeat);
}

body {
  background-color: var(--ui-bg);
  background-image: inherit;
  background-size: inherit;
  background-position: inherit;
  background-repeat: inherit;
  color: var(--ui-ink);
  scrollbar-color: var(--room-scrollbar-thumb) var(--room-scrollbar-track);
}

a { color: var(--ui-link); text-decoration-style:var(--room-link-decoration-style);text-underline-offset: 3px;cursor:var(--room-cursor-link); }
a:hover { color: var(--ui-danger); }

.site-header,
.page-shell,
.site-footer {
  box-sizing: border-box;
  width: min(1180px, calc(100% - 2rem));
  border: 1px var(--room-border-style);
  border-color:var(--room-line-dark);
  border-radius: var(--room-radius-window);
  background: var(--ui-frame);
  box-shadow:none;
}

.site-header {
  width: min(1256px, calc(100% - 8px));
  margin: 16px auto 0;
  padding: 4px;
}
.site-header { --ui-ink: var(--room-ink); --ui-line: var(--room-line); --ui-accent: var(--room-primary); --ui-accent-dark: var(--room-primary-dark); background: var(--room-primary); }
.site-header__inner {
  width: 100%;
  min-height: 48px;
  padding: 8px 16px;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}
.brand {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  color: var(--room-highlight);
  font-family: var(--room-font-display);
  font-size: 20px;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: .02em;
  text-shadow:none;
}
.brand:hover { color: var(--room-text-on-primary); }
.site-nav { flex-wrap: wrap; gap: 8px 24px; }
.site-nav a,
.site-nav .button {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--room-focus);
  font-family: var(--room-font-ui);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.4;
  text-decoration-line: var(--theroom-nav-decoration-line, underline);
  text-decoration-style: var(--room-link-decoration-style);
  text-underline-offset: 3px;
  cursor: var(--room-cursor-link);
}
 .button[aria-current="page"],
.site-nav a[aria-current="page"] {
  color: var(--room-highlight);
  text-decoration-line: var(--theroom-nav-decoration-current-line, underline);
  text-decoration-thickness: 2px;
}
.site-nav a:hover,
.site-nav .button:hover {
  color: var(--room-highlight);
  background: transparent;
}
.site-nav a:hover { text-decoration-line: var(--theroom-nav-decoration-hover-line, underline); }
.site-nav a:focus-visible { text-decoration-line: var(--theroom-nav-decoration-hover-line, underline); }

.page-shell { margin: 24px auto 16px; padding: 16px; }
.site-footer { margin: 0 auto 16px; padding: 12px 16px; color: var(--ui-muted); text-align: center; }
.site-footer__filing {
  display: block;
  width: max-content;
  max-width: 100%;
  margin: 0 auto;
}
.site-footer__public-security,
.site-footer__icp {
  color: var(--room-link);
  font: 14px/1.5 var(--room-font-ui);
  text-decoration-line: underline;
  text-decoration-style: var(--room-link-decoration-style);
  text-underline-offset: 3px;
}
.site-footer__complaint { display: inline-flex; align-items: center; min-height: 32px; font-size: 14px; }
.site-footer__links { display: flex; flex-wrap: wrap; justify-content: center; gap: 4px 16px; }
.site-footer__links a { display: inline-flex; align-items: center; min-height: 32px; margin: 0; padding-block: 0; vertical-align: middle; font-size: 14px; text-decoration-line: underline; text-decoration-style: var(--room-link-decoration-style); text-underline-offset: 3px; }

h1, h2, h3 { letter-spacing: 0; }
h1 { font-size: 28px; line-height: 1.2; }
.eyebrow { margin-bottom: 6px; color: var(--ui-accent); font-size: 12px; letter-spacing: .06em; }
.lede, .muted, .editor-status { color: var(--ui-muted); }
.stack { gap: 12px; }

.card,
.workspace-card,
.asset-group,
.text-folder {
  padding: 16px;
  border: 1px var(--room-border-style);
  border-color:var(--room-line-dark);
  border-radius: var(--room-radius-panel);
  background: var(--ui-surface);
  box-shadow: none;
}
.card > .account-header,
.workspace-card > header {
  margin: -8px -8px 16px;
  padding: 12px;
  border: 1px var(--room-border-style);
  border-color:var(--room-line-dark);
  background: var(--room-subtle-surface);
}

.button,
button,
input[type="submit"] {
  min-height: 36px;
  padding: 7px 14px;
  border: 1px var(--room-border-style);
  border-color:var(--room-field-border);
  border-radius: var(--room-radius-control);
  background: var(--room-button-background);
  color: var(--room-button-ink);
  box-shadow: none;
  font: 700 14px/1.25 Arial, "Microsoft YaHei", sans-serif;
  white-space: nowrap;
  cursor:var(--room-cursor-button);
}
.button:hover,
button:not(.toastui-editor-toolbar-icons):hover,
input[type="submit"]:hover { border-color:var(--room-field-border); background: var(--room-control-hover); color: var(--ui-ink); }
.button:active,
button:active,
input[type="submit"]:active { border-color:var(--room-field-border); }
.button--quiet { border-color: var(--ui-danger); background: var(--ui-frame); color: var(--ui-danger); }
.button--quiet:hover { background: var(--ui-danger); color: var(--room-text-on-primary); }
button:disabled, input:disabled { background:var(--room-disabled-surface);color: var(--room-disabled); cursor: not-allowed; opacity: .68; }

:where(a, button, input, textarea, select):focus-visible { outline: 3px var(--room-focus-outline-style) var(--ui-focus); outline-offset: 2px; }
input:not([type="hidden"]), textarea, select {
  min-height: 36px;
  margin-top: 6px;
  padding: 7px 9px;
  border: 1px var(--room-border-style);
  border-color:var(--room-field-border);
  border-radius: var(--room-radius-field);
  background: var(--room-field-background);
  color: var(--room-field-ink);
  font: 14px/1.35 Arial, "Microsoft YaHei", sans-serif;
}
.errorlist, .editor-status[role="alert"] { color: var(--ui-danger); }

.account-header { align-items: center; }
.account-actions { align-items: center; gap: 8px; margin-top: 12px; }
.details-list { margin-top: 16px; padding: 12px; border: 1px solid var(--ui-line); background: var(--room-field-background); }
.details-list dt { color: var(--ui-muted); }

.asset-library-tools { gap: 12px; margin-block: 16px; }
.asset-library-tools > form {
  padding: 12px;
  border: 1px var(--room-border-style);
  border-color:var(--room-line-dark);
  border-radius: var(--room-radius-panel);
  background: var(--ui-surface);
}
.asset-groups, .text-groups { display: grid; gap: 8px; }
.text-groups { margin-top: 16px; padding-top: 1px; }
.asset-group, .text-folder { padding: 12px; }
.asset-group > summary, .text-folder > summary { min-height: 40px; padding: 8px 12px; cursor: pointer; color: var(--ui-ink); font-size: 14px; font-weight: 700; }
.asset-group[open] > summary, .text-folder[open] > summary {
  margin-bottom: 12px;
}
.text-folder__content, .asset-group__content { min-width: 0; margin-left: 16px; padding-left: 16px; border-left: 1px solid var(--ui-line); }
.text-folder__actions, .asset-group-actions { margin-top: 0; }
.asset-card {
  border: 1px var(--room-border-style);
  border-color:var(--room-line-dark);
  border-radius: var(--room-radius-panel);
  background: var(--ui-surface);
}
.text-row {
  border: 0;
  border-bottom: 1px solid var(--ui-line);
  border-radius: 0;
  background: transparent;
}
.asset-card > img { background: var(--room-preview-surface); border: 1px solid var(--ui-line); }
.settings-shell,.library-shell,.text-reading-shell,.auth-surface,
.roomml-guide-content,.roomml-guide-download__menu,
.card > .account-header,.workspace-card > header,.asset-card > img {
  border-radius: var(--room-radius-panel);
}
.text-list { margin: 0; padding: 0; list-style: none; }
.text-row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; min-height: 44px; margin-top: 6px; padding: 8px 12px; }
.text-row__delete-form { margin: 0; }
.text-row__drag-handle { color: var(--ui-muted); cursor: grab; user-select: none; touch-action: none; }
.text-row__move { display: none; min-width: 36px; }
@media (hover: none), (max-width: 640px) {
  .text-row__move { display: inline-flex; }
}
.text-row[aria-grabbed="true"] { opacity: .65; }
.text-row--drop-before { border-top: 2px solid var(--ui-focus); }
.text-row--drop-after { border-bottom: 2px solid var(--ui-focus); }
.text-row:focus-visible { outline: 2px var(--room-focus-outline-style) var(--ui-focus); outline-offset: 2px; }
.text-order-status { min-height: 1.5em; margin: 4px 12px; }
.text-row > a:first-of-type { margin-right: auto; }
[data-text-index] #folder-create { display: grid; grid-template-columns: minmax(12rem, 1fr) auto; gap: 6px 8px; }
[data-text-index] #folder-create > label { grid-column: 1 / -1; }
[data-text-index] #folder-create input { margin-top: 0; }
[data-text-index] .text-folder .account-actions form { display: flex; align-items: center; gap: 8px; }
[data-text-index] .text-folder .account-actions input { width: min(18rem, 100%); margin-top: 0; }


.page-shell__header > h1 { display: flex; align-items: center; min-height: 44px; margin: 0; font-size: 24px; line-height: 1.3; }
.page-shell__header > .account-actions { align-items: center; justify-content: flex-end; min-width: 0; max-width: 100%; margin: 0 0 0 auto; }
.page-shell__header > .button { margin-left: auto; }

.auth-card { margin-block: clamp(16px, 5vw, 48px); }
.auth-card form { gap: 12px; margin-block: 20px; }
.auth-card__links { gap: 8px; }

.editor-intro { margin-bottom: 12px; padding: 16px; border: 1px solid; border-color:var(--room-line-dark); background: var(--ui-surface); }
.editor-mount, .code-panel textarea { border-radius: 0; }
.text-detail__body pre { border-radius: var(--room-radius-panel); background: var(--room-preview-surface); }
.complaint-card { width: min(100%, 44rem); margin-inline: auto; }
.complaint-card form, .complaint-record form { max-width: 44rem; }
.complaint-code { padding: 12px; border: 1px solid var(--ui-line); background: var(--room-field-background); font-family: var(--room-font-mono); overflow-wrap: anywhere; }
.complaint-record { padding-block: 16px; border-bottom: 1px solid var(--ui-line); }
.complaint-record textarea { min-height: 96px; }
.complaint-record input[type="checkbox"] { width: auto; min-height: 0; margin: 0 4px 0 0; }
.legal-document { width: min(100%, 56rem); margin-inline: auto; }
.legal-document h2 { margin-top: 16px; }
.ops-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.ops-card { display: block; color: var(--ui-ink); text-decoration: none; }
.ops-card:hover { background: var(--room-control-hover); }
.site-nav form { margin: 0; }

@media (max-width: 520px) {
  .site-header, .page-shell, .site-footer { width: calc(100% - 8px); border-width: 1px; }
  .site-header { margin-top: 4px; }
  .site-header__inner { padding: 8px; }
  .site-nav { gap: 4px 12px; justify-content: flex-start; }
  .page-shell { padding: 8px; }


  .card { padding: 12px; }
  .account-header { align-items: flex-start; }
  .account-actions form { max-width: 100%; }
  .text-detail__header { align-items: flex-start; flex-direction: column; gap: 16px; }
  .text-detail__actions { justify-content: flex-start; }
  .card.text-detail { padding-top: 48px; }
  .text-detail__body { padding: 24px 16px; font-size: 17px; line-height: 1.7; }
  .details-list { grid-template-columns: 1fr; gap: 4px; }
  .details-list dd { margin-bottom: 8px; }
  .text-row { align-items: flex-start; flex-direction: column; }
  .text-row > a:first-of-type { margin-right: 0; }
  [data-text-index] #folder-create { grid-template-columns: 1fr; }
  [data-text-index] #folder-create > label { grid-column: 1; }
  .ops-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}

/* T137: keep library controls and the first real group in separate flow rows. */
.card > .text-groups,
.card > .asset-groups { margin-top: 16px !important; padding-top: 1px; }


/* T157 corridor discovery */
.corridor-search { position: relative; display: flex; flex-wrap: wrap; justify-content: flex-end; align-items: center; gap: 12px; margin: 0; }
.corridor-search input { width: 160px; }
.corridor-search-error { position: absolute; bottom: calc(100% + 8px); right: 0; margin: 0; color: var(--room-danger); font-size: 14px; text-align: right; }


.follow-control { background: transparent; margin: 0; padding: 0; min-height: 0; }
.follow-control form { margin: 0; }
.account-follow-row { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; }
.account-follow-row form { margin-left: auto; }
.corridor-main {
  width: min(1500px, calc(100% - 2rem));
  min-height: clamp(32rem, 72vh, 48rem);
  margin: 24px auto 16px;
  padding: 48px 24px 32px;
  border: 0;
  background: transparent;
  box-shadow: none;
}


.corridor-status {
  margin: 0;
  color: var(--ui-muted);
  font-size: 14px;
}

.corridor-summary { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 16px; width: min(100%, 1400px); margin: 0 auto; }
.corridor-summary .corridor-total { grid-column: 2; }
.corridor-summary .corridor-search { justify-self: end; }
.corridor-total {
  margin: 0;
  color: var(--room-ink, var(--ui-ink));
  font-family: var(--room-font-display, var(--room-font-ui));
  font-size: 28px;
  font-weight: 700;
  text-align: center;
}
.corridor-total strong {
  color: inherit;
  font-family: inherit;
  font-size: 1.08em;
}
@media (prefers-reduced-motion: reduce) {

}
@media (max-width: 520px) {
  .corridor-main {
    width: calc(100% - 8px);
    min-height: 32rem;
    margin-top: 8px;
    padding: 32px 12px 16px;
    border-width: 0;
  }


  .corridor-total { font-size: 24px; }
}
@media (max-width: 800px) {
  .corridor-summary { display: flex; flex-wrap: wrap; justify-content: space-between; }
  .corridor-summary .corridor-search { margin-left: auto; }
}

.ops-review-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  gap: 0.75rem;
}
.ops-review-content {
  max-height: 65vh;
  overflow: auto;
  overflow-wrap: anywhere;
  white-space: normal;
  border: 1px solid var(--line, #c8c3b6);
  border-radius: 0.25rem;
  padding: 1rem;
}
.ops-review-image {
  display: block;
  max-width: min(100%, 760px);
  max-height: 65vh;
  object-fit: contain;
}
.ops-review-frame {
  display: block;
  width: 100%;
  min-height: 65vh;
  border: 1px solid var(--line, #c8c3b6);
}

/* T162: readable, horizontally scrollable moderation queue table. */
.ops-table-scroll {
  max-width: 100%;
  overflow-x: auto;
  overscroll-behavior-x: contain;
}
.ops-table {
  width: 100%;
  min-width: 42rem;
  border-collapse: collapse;
  background: var(--ui-surface);
}
.ops-table th,
.ops-table td {
  padding: 0.65rem 0.8rem;
  border-bottom: 1px solid var(--ui-line);
  text-align: left;
  vertical-align: top;
}
.ops-table th {
  background: var(--room-subtle-surface);
  font-weight: 700;
  white-space: nowrap;
}
.ops-table td { overflow-wrap: anywhere; }
.ops-table tbody tr:hover { background: var(--room-control-hover); }
@media (max-width: 640px) {
  .ops-table th,
  .ops-table td { padding: 0.55rem 0.65rem; }
}

/* Shared platform header: account pages and public room/document shells. */
body > header.site-header:where(.platform-header, .visual-platform-header) .site-header__inner {
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  justify-content: space-between !important;
}
body > header.site-header:where(.platform-header, .visual-platform-header) {
  box-sizing: border-box !important;
  width: min(1256px, calc(100% - 8px)) !important;
  min-height: 0 !important;
  margin: 16px auto 0 !important;
  padding: 4px !important;
  border: 1px var(--room-border-style) !important;
  border-radius:var(--room-radius-window)!important;
  border-color:var(--room-line-dark)!important;
  background: var(--room-primary) !important;
  box-shadow:none!important;
}

body > header.site-header:where(.platform-header, .visual-platform-header) .site-header__inner {
  box-sizing: border-box !important;
  width: 100% !important;
  min-height: 48px !important;
  padding: 8px 16px !important;
  border: 0 !important;
  border-radius: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
}

body > header.site-header:where(.platform-header, .visual-platform-header) .brand {
  display: inline-flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  gap: .05rem !important;
  min-height: 32px !important;
  color: var(--room-highlight) !important;
  font-family: var(--room-font-display) !important;
  font-size: 24px !important;
  font-weight: 800 !important;
  letter-spacing: .02em !important;
  line-height: 1.2 !important;
  text-shadow:none!important;
}

body > header.site-header:where(.platform-header, .visual-platform-header) .site-nav {
  display: flex !important;
  flex-wrap: wrap !important;
  align-items: center !important;
  gap: 8px 24px !important;
}

body > header.site-header:where(.platform-header, .visual-platform-header) .site-nav > a {
  display: inline-flex !important;
  align-items: center !important;
  min-height: 32px !important;
  padding: 0 !important;
  color: var(--room-focus) !important;
  font-family: var(--room-font-ui) !important;
  font-size: 14px !important;
  font-weight: 700 !important;
  line-height: 1.4 !important;
  text-decoration-line: var(--theroom-nav-decoration-line, underline) !important;
  text-decoration-style: var(--room-link-decoration-style) !important;
  cursor:var(--room-cursor-link)!important;
  text-underline-offset: 3px !important;
}

body > header.site-header:where(.platform-header, .visual-platform-header) .site-nav > a[aria-current="page"] {
  color: var(--room-highlight) !important;
  text-decoration-line: var(--theroom-nav-decoration-current-line, underline) !important;
  text-decoration-thickness: 2px !important;
}

body > header.site-header:where(.platform-header, .visual-platform-header) .site-nav > a:hover {
  color: var(--room-highlight) !important;
  text-decoration-line: var(--theroom-nav-decoration-hover-line, underline) !important;
}

body > header.site-header:where(.platform-header, .visual-platform-header) .site-nav > a:focus-visible {
  text-decoration-line: var(--theroom-nav-decoration-hover-line, underline) !important;
}

body > header.site-header:where(.platform-header, .visual-platform-header) :where(a):focus-visible {
  outline: 3px var(--room-focus-outline-style) var(--room-highlight) !important;
  outline-offset: 2px !important;
}

body > header.site-header:where(.platform-header, .visual-platform-header) .brand__name { font-size: inherit !important; line-height: 1 !important; }

body > header.site-header:where(.platform-header, .visual-platform-header) .brand__context { font-size: .58em !important; font-weight: 650 !important; letter-spacing: .01em !important; line-height: 1.1 !important; white-space: nowrap !important; }

@media (max-width: 520px) {
  body > header.site-header.platform-header {
    margin-top: 4px !important;
    border-width: 1px !important;
  }
  body:not(.navigation-frame-page) > header.site-header:where(.platform-header, .visual-platform-header) .site-header__inner {
    flex-wrap: wrap !important;
    gap: 8px !important;
    padding-inline: 8px !important;
  }
  body:not(.navigation-frame-page) > header.site-header:where(.platform-header, .visual-platform-header) .site-nav {
    gap: 4px 12px !important;
  }
}