/* Shared product language. Loaded after the legacy feature styles. */
.product-name { font-weight: inherit; }
:root {
  color-scheme: light;
  --ui-font-scale: .9;
  --ui-font: "Segoe UI", "Microsoft YaHei UI", "Microsoft YaHei", "PingFang SC", sans-serif;
  --ui-bg: #f7f8f5;
  --ui-surface: #ffffff;
  --ui-ink: #253932;
  --ui-muted: #5c6e64;
  --ui-primary: #2d6c60;
  --ui-primary-hover: #23564d;
  --ui-soft: #eaf2ed;
  --ui-line: #dce5df;
  --ui-radius: 14px;
  --ui-radius-sm: 8px;
  --ui-danger: #9c443c;
  --ui-warning: #805d2c;
  --ui-focus: #2d6c60;
  --ui-shadow: 0 4px 18px rgb(37 57 50 / 4%);
  --ui-ease: 160ms ease;
  --ink: var(--ui-ink);
  --muted: var(--ui-muted);
  --line: var(--ui-line);
  --teal: var(--ui-primary);
  --paper: var(--ui-surface);
  --cream: var(--ui-bg);
  --public-ink: var(--ui-ink);
  --public-muted: var(--ui-muted);
  --public-teal: var(--ui-primary);
  --public-teal-deep: var(--ui-primary-hover);
  --public-line: var(--ui-line);
}
*, *::before, *::after { box-sizing: border-box; }
html { font-size: 16px; scroll-padding-top: 24px; }
body, body.public-page {
  margin: 0;
  background: var(--ui-bg);
  color: var(--ui-ink);
  font-family: var(--ui-font);
  font-size: max(12px, calc(16px * var(--ui-font-scale, .9)));
  font-weight: 400;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.workspace-page { font-size: max(12px, calc(15px * var(--ui-font-scale, .9))); }
button, input, textarea, select { font-family: var(--ui-font); }
button, a, input, textarea, select, summary { -webkit-tap-highlight-color: transparent; }
button:not(:disabled), summary, a { cursor: pointer; }
button { touch-action: manipulation; }
button, a, input, textarea, select, summary {
  transition: background-color var(--ui-ease), border-color var(--ui-ease), color var(--ui-ease), box-shadow var(--ui-ease);
}
button:disabled { cursor: not-allowed; }
:is(button, a, input, textarea, select, summary, [tabindex]):focus-visible {
  outline: 3px solid var(--ui-focus);
  outline-offset: 3px;
  scroll-margin: 28px;
}
input:focus, textarea:focus, select:focus {
  border-color: var(--ui-primary);
  box-shadow: 0 0 0 3px rgb(45 108 96 / 11%);
}
input::placeholder, textarea::placeholder { color: var(--ui-muted); opacity: 1; }
h1, h2, h3, h4 { color: var(--ui-ink); font-family: var(--ui-font); text-wrap: balance; }
p, label, li { overflow-wrap: break-word; }
::selection { background: #d2e6dd; color: #193f34; }
.skip-link {
  position: fixed; z-index: 11000; top: 12px; left: 12px;
  padding: 12px 18px; border-radius: 8px; color: #fff; background: var(--ui-primary-hover);
  font-size: max(12px, calc(14px * var(--ui-font-scale, .9))); text-decoration: none; transform: translateY(-160%);
}
.skip-link:focus { transform: none; }
.public-button, .account-dialog .account-primary, .account-session-panel .account-primary {
  background: var(--ui-primary); color: #fff; border-color: var(--ui-primary);
  border-radius: var(--ui-radius-sm); font-size: max(12px, calc(14px * var(--ui-font-scale, .9))); font-weight: 600; min-height: 44px;
  box-shadow: none;
}
.public-button:hover, .account-dialog .account-primary:hover, .account-session-panel .account-primary:hover {
  background: var(--ui-primary-hover); border-color: var(--ui-primary-hover); transform: none;
}
.public-button-outline, .public-button-light { background: var(--ui-surface); color: var(--ui-primary-hover); border-color: var(--ui-line); }
.public-button-outline:hover, .public-button-light:hover { background: var(--ui-soft); color: var(--ui-primary-hover); border-color: #a4bfb1; }
.public-language { background: var(--ui-soft); border-color: var(--ui-line); }
.public-language button { color: var(--ui-muted); font-size: max(12px, calc(13px * var(--ui-font-scale, .9))); min-height: 36px; }
.public-language button[aria-pressed="true"] { color: var(--ui-primary-hover); background: #fff; }
.account-toolbar { gap: 6px; font-family: var(--ui-font); }
.account-toolbar .account-name { color: #425e50; background: var(--ui-soft); font-size: 12px; padding: 6px 10px; max-width: 160px; }
.account-toolbar a, .account-toolbar button { min-height: 38px; color: var(--ui-primary-hover); font-size: 12px; padding: 7px 10px; }
.account-toolbar a:hover, .account-toolbar button:hover { background: var(--ui-soft); border-color: var(--ui-line); }
.account-dialog, .account-session-panel { font-family: var(--ui-font); color: var(--ui-ink); border-color: var(--ui-line); border-radius: 16px; box-shadow: 0 18px 64px rgb(37 57 50 / 14%); }
.account-dialog p, .account-session-panel p, .account-dialog label { color: var(--ui-muted); font-size: max(12px, calc(14px * var(--ui-font-scale, .9))); }
.account-dialog input { font-family: var(--ui-font); color: var(--ui-ink); font-size: max(12px, calc(16px * var(--ui-font-scale, .9))); min-height: 46px; border-color: #b8c9be; background: #fff; }
.account-dialog small { color: var(--ui-muted); font-size: 12px; }
.account-dialog button, .account-session-panel button, .account-session-panel a { font-family: var(--ui-font); font-size: max(12px, calc(14px * var(--ui-font-scale, .9))); min-height: 44px; }
.account-dialog .account-form-message { font-size: max(12px, calc(13px * var(--ui-font-scale, .9))); }
.account-dialog::backdrop { background: rgb(28 47 38 / 40%); backdrop-filter: none; }
.account-session-overlay { background: rgb(239 244 239 / 97%); }
.form-message { font-size: max(12px, calc(14px * var(--ui-font-scale, .9))); line-height: 1.65; border-radius: 9px; color: var(--ui-warning); background: #fbf6eb; border-color: #ead8b7; }
.form-message.is-success { color: var(--ui-primary-hover); background: var(--ui-soft); border-color: #bed6c8; }

/* Administration is deliberately a quiet account directory. */
.admin-page .public-header { max-width: 1360px; padding: 24px 40px; border-bottom: 1px solid var(--ui-line); min-height: 96px; }
.admin-page .public-brand { color: var(--ui-ink); font-size: max(12px, calc(26px * var(--ui-font-scale, .9))); }
.admin-page .brand-mark { background: var(--ui-primary); color: #fff; border-radius: 12px; }
.admin-page .public-brand small { color: var(--ui-muted); }
.admin-page .public-nav { font-size: max(12px, calc(14px * var(--ui-font-scale, .9))); }
.admin-main { max-width: 1360px; padding: 0 40px; margin: 46px auto 64px; }
.admin-page-heading { margin-bottom: 30px; }
.admin-page .section-eyebrow { color: var(--ui-primary); font-size: 12px; letter-spacing: .1em; }
.admin-page-heading h1 { color: var(--ui-ink); font-size: max(12px, calc(30px * var(--ui-font-scale, .9))); font-weight: 600; letter-spacing: -.03em; }
.admin-page-heading p:last-child { font-size: max(12px, calc(14px * var(--ui-font-scale, .9))); color: var(--ui-muted); }
.admin-stats { gap: 16px; margin-bottom: 28px; }
.admin-stat { border-color: var(--ui-line); border-radius: var(--ui-radius); padding: 22px 24px; box-shadow: var(--ui-shadow); }
.admin-stat span { color: var(--ui-muted); font-size: max(12px, calc(13px * var(--ui-font-scale, .9))); }
.admin-stat strong { color: var(--ui-ink); font-size: max(12px, calc(32px * var(--ui-font-scale, .9))); font-weight: 600; line-height: 1.6; }
.admin-users-panel { border-color: var(--ui-line); border-radius: var(--ui-radius); box-shadow: var(--ui-shadow); }
.admin-list-tools { padding: 24px; }
.admin-search { font-size: max(12px, calc(13px * var(--ui-font-scale, .9))); color: var(--ui-muted); gap: 9px; }
.admin-search input { font-size: max(12px, calc(15px * var(--ui-font-scale, .9))); min-height: 44px; background: #fff; color: var(--ui-ink); border-color: #b8c9be; }
.admin-list-tools>span { font-size: max(12px, calc(13px * var(--ui-font-scale, .9))); color: var(--ui-muted); }
.admin-user-table { font-size: max(12px, calc(14px * var(--ui-font-scale, .9))); line-height: 1.7; }
.admin-user-table th { background: #f0f4ef; color: #50695a; font-size: 12px; font-weight: 600; padding: 15px 24px; border-color: var(--ui-line); }
.admin-user-table td { padding: 22px 24px; border-color: #e7ede8; }
.admin-user-table tbody tr:hover { background: #fafcf9; }
.admin-user-name { color: var(--ui-ink); font-size: max(12px, calc(15px * var(--ui-font-scale, .9))); }
.admin-user-secondary, .admin-date-line, .admin-self { color: var(--ui-muted); font-size: 12px; }
.admin-user-tags { gap: 7px; margin-top: 7px; }
.admin-tag { background: var(--ui-soft); color: #43654f; border-radius: 5px; padding: 3px 8px; font-size: 12px; }
.admin-tag.is-active { background: #edf5ee; color: #376b45; }
.admin-tag.is-disabled { background: #f9ece9; color: #9c443c; }
.admin-usage { color: var(--ui-muted); font-size: max(12px, calc(13px * var(--ui-font-scale, .9))); gap: 4px 16px; }
.admin-usage b { color: var(--ui-ink); font-weight: 600; }
.admin-status-button { min-height: 40px; padding: 8px 12px; font-size: max(12px, calc(13px * var(--ui-font-scale, .9))); color: var(--ui-primary-hover); border-color: #b8c9be; }
.admin-status-button:hover { background: var(--ui-soft); }
.admin-access-note { color: var(--ui-muted); font-size: 12px; line-height: 1.8; padding: 20px 24px; background: #fcfdfb; }
@media(max-width: 740px) {
  .account-toolbar a, .account-toolbar button { min-height: 44px; font-size: 12px; }
  .account-toolbar .account-name { font-size: 12px; max-width: 120px; }
  .account-dialog, .account-session-panel { padding: 24px; }
  .admin-page .public-header { padding: 20px; }
  .admin-main { padding: 0 18px; margin-top: 30px; }
  .admin-page-heading { flex-wrap: wrap; gap: 18px; }
  .admin-page-heading h1 { font-size: max(12px, calc(26px * var(--ui-font-scale, .9))); }
  .admin-page-heading p:last-child { font-size: max(12px, calc(14px * var(--ui-font-scale, .9))); }
  .admin-page-heading .public-button { font-size: max(12px, calc(13px * var(--ui-font-scale, .9))); min-height: 44px; }
  .admin-stats { gap: 12px; }
  .admin-stat { padding: 18px; }
  .admin-stat strong { font-size: max(12px, calc(29px * var(--ui-font-scale, .9))); }
  .admin-list-tools { padding: 20px; }
  .admin-search input { font-size: max(12px, calc(16px * var(--ui-font-scale, .9))); }
  .admin-status-button { min-height: 44px; }
  .admin-page .public-language button { min-height: 40px; }
}
@media(prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto !important; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

/* Keep mobile editing comfortable without shrinking tap targets. */
@media (max-width: 740px) {
  body:is(.public-page, .workspace-page) :is(input:not([type=checkbox]):not([type=radio]):not([type=color]), select, textarea),
  .account-dialog input {font-size: 16px !important;}
}