/* SUNCE · a quiet personal collection */
body.paper-mode, body.paper-mode.light-mode {
  color-scheme: light;
  min-width: 0;
  overflow-x: clip;
  --paper-header-height: 82px;
  --bg: #f6f3ec;
  --bg-soft: #efede5;
  --surface: #f7f5ef;
  --surface-strong: #fbf9f3;
  --surface-hover: #eeeee5;
  --line: #d9d7ce;
  --line-strong: #aaa99e;
  --text: #292d28;
  --muted: #6e7269;
  --subtle: #7b7e75;
  --accent: #66775c;
  --accent-soft: #52664c;
  --mint: #66775c;
  --shadow: 0 16px 65px #242a1f1a;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.65 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
}
body.paper-mode:not(.light-mode) {
  color-scheme: dark;
  --bg: #222620;
  --bg-soft: #2c3129;
  --surface: #2c3129;
  --surface-strong: #292e26;
  --surface-hover: #353b30;
  --line: #41473c;
  --line-strong: #737d67;
  --text: #eeede4;
  --muted: #b5bbad;
  --subtle: #9ca791;
  --accent: #bac9a7;
  --accent-soft: #d2ddc2;
  --mint: #bac9a7;
}
body.paper-mode::before, body.paper-mode::after,
.paper-mode .ambient, .paper-mode .grain, .paper-mode .scroll-progress,
.paper-mode .time-block, .paper-mode .brand-mark { display: none; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.paper-mode .page-shell { width: min(1240px, calc(100% - 112px)); padding-top: var(--paper-header-height); }
.paper-mode .topbar { position: fixed; inset: 0 0 auto; height: var(--paper-header-height); padding: 0 max(56px, calc((100% - 1240px) / 2)); grid-template-columns: 1fr auto auto; gap: 30px; background: var(--bg); border-bottom: 1px solid var(--line-strong); backdrop-filter: none; z-index: 40; }
.paper-mode .topbar::after { display: none; }
.paper-mode .brand-name { color: var(--text); font: 38px/1 Georgia, 'Times New Roman', serif; letter-spacing: -.045em; }
.paper-mode .brand-name span { color: inherit; }
.paper-mode .topnav { display: flex; gap: 29px; margin: 0; }
.paper-mode .topnav a { padding: 7px 0; color: var(--muted); font-size: 15px; }
.paper-mode .topnav a:hover, .paper-mode .topnav a:focus-visible { color: var(--accent); }
.paper-mode .topnav a.is-active { color: var(--text); border-bottom: 2px solid var(--accent); }
.paper-mode .topnav a::after { display: none; }
.paper-mode .topbar-right { gap: 12px; }
.paper-mode .icon-button { width: 36px; height: 36px; color: var(--text); border: 0; border-radius: 3px; background: transparent; box-shadow: none; }
.paper-mode .icon-button:hover { color: var(--accent); background: var(--bg-soft); transform: none; }
.paper-mode .icon-button .icon { width: 22px; height: 22px; }
.paper-banner { height: clamp(160px, 17vw, 220px); margin: 30px 0 20px; overflow: hidden; background: var(--bg-soft); }
.paper-banner img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center 48%; filter: saturate(.68); }
.paper-toolbar { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) auto auto; align-items: center; gap: 16px; padding: 10px 0 14px; border-bottom: 1px solid var(--line-strong); }
.paper-mode .search-box { min-height: 46px; padding: 0 10px 0 2px; gap: 16px; background: transparent; border: 0; border-radius: 0; box-shadow: none; backdrop-filter: none; }
.paper-mode .search-box:focus-within { background: transparent; border: 0; box-shadow: none; }
.paper-mode .search-box .icon { color: var(--text); width: 25px; height: 25px; flex-basis: 25px; }
.paper-mode .search-box input { font: inherit; font-size: 17px; }
.paper-mode .search-box input::placeholder { color: var(--subtle); }
.paper-mode .search-box kbd { display: inline-flex; gap: 5px; padding: 0; color: var(--subtle); font: 12px Consolas, monospace; border: 0; background: none; }
.paper-mode .search-box kbd span { background: none; border: 0; padding: 2px; }
.paper-mode .search-clear { color: var(--muted); background: var(--bg-soft); }
.paper-button, .paper-text-button, .paper-icon-button { color: var(--accent-soft); font: inherit; cursor: pointer; }
.paper-button { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 42px; padding: 8px 17px; border: 1px solid var(--line-strong); border-radius: 4px; background: transparent; white-space: nowrap; font-size: 14px; }
.paper-button:hover { background: var(--bg-soft); }
.paper-button.paper-add { background: var(--accent); border-color: var(--accent); color: var(--bg); }
.paper-button.paper-add:hover { background: var(--accent-soft); border-color: var(--accent-soft); }
.paper-text-button { padding: 5px 0; border: 0; background: none; font-size: 13px; text-decoration: none; }
.paper-text-button:hover { text-decoration: underline; text-underline-offset: 4px; }
.paper-icon-button { width: 34px; height: 34px; border: 1px solid var(--line); background: transparent; border-radius: 3px; }
.paper-mode button:disabled { cursor: default; opacity: .35; }
.paper-mode #organizeToggle[aria-pressed="true"] { color: var(--text); border-color: var(--accent); background: var(--bg-soft); }
.paper-mode .search-result { position: absolute; right: 0; bottom: -24px; color: var(--muted); font-size: 12px; }
.paper-section { margin-top: 42px; scroll-margin-top: calc(var(--paper-header-height) + 24px); }
.paper-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 12px; min-height: 42px; }
.paper-heading > div { display: flex; align-items: baseline; gap: 24px; }
.paper-index { font: 13px/1 Georgia, serif; letter-spacing: .1em; color: var(--muted); }
.paper-heading h2 { margin: 0; color: var(--text); font: 27px/1.4 'Noto Serif SC', 'Songti SC', SimSun, serif; font-weight: 600; letter-spacing: .045em; text-transform: none; }
.bookmark-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 48px; border-top: 1px solid var(--line); }
.bookmark-grid.is-grouped { display: block; border-top: 0; }
.paper-directory-group { margin-top: 28px; }
.paper-directory-group:first-child { margin-top: 10px; }
.paper-directory-group h3 { display: flex; align-items: baseline; gap: 12px; margin: 0 0 12px; font: 600 18px/1.5 'Segoe UI', 'Microsoft YaHei', sans-serif; color: var(--accent-soft); }
.paper-directory-group h3 > span { font: 12px/1.5 'Segoe UI', sans-serif; color: var(--subtle); }
.bookmark { min-width: 0; margin: 0; padding: 28px 0; border-bottom: 1px solid color-mix(in srgb, var(--line) 75%, transparent); transition: background 140ms ease; }
.bookmark:hover { background: color-mix(in srgb, var(--bg-soft) 60%, transparent); }
.bookmark-row { display: flex; align-items: center; gap: 16px; }
.bookmark-link { display: flex; flex: 1; min-width: 0; align-items: center; gap: 22px; min-height: 78px; color: inherit; }
.bookmark-more-wrap { position: relative; flex: 0 0 32px; }
.bookmark-more-toggle { display: grid; place-items: center; width: 32px; height: 36px; padding: 0; color: var(--subtle); background: transparent; border: 0; border-radius: 5px; cursor: pointer; font: 22px/1 Georgia, serif; }
.bookmark-more-toggle:hover, .bookmark-more-toggle[aria-expanded="true"] { color: var(--accent-soft); background: var(--surface-strong); }
.bookmark-menu { position: absolute; top: calc(100% + 6px); right: 0; z-index: 25; min-width: 155px; max-width: calc(100vw - 36px); padding: 5px; background: var(--surface-strong); border: 1px solid var(--line); border-radius: 5px; box-shadow: var(--shadow); }
.bookmark-menu .bookmark-command { display: block; width: 100%; min-height: 40px; padding: 9px 12px; border: 0; text-align: left; white-space: nowrap; font-size: 14px; }
.bookmark-menu .bookmark-command:hover { background: var(--bg-soft); }
.bookmark.is-located { animation: paper-locate 2.2s ease-out; }
@keyframes paper-locate { from { background: var(--bg-soft); box-shadow: inset 3px 0 var(--accent); } to { background: transparent; box-shadow: inset 0 0 transparent; } }
.bookmark-symbol { display: grid; place-items: center; flex: 0 0 44px; width: 44px; height: 44px; border: 1px solid color-mix(in srgb, var(--accent) 13%, transparent); border-radius: 11px; background: color-mix(in srgb, var(--accent) 5%, transparent); color: var(--accent-soft); }
.bookmark-symbol svg { width: 25px; height: 25px; stroke-width: 1.35; }
.bookmark-copy { display: block; min-width: 0; flex: 1; }
.bookmark-copy strong { display: block; color: var(--text); font-size: 19px; line-height: 1.5; font-weight: 600; letter-spacing: -.015em; overflow-wrap: anywhere; }
.bookmark-copy > span { display: block; margin-top: 8px; color: var(--muted); font-size: 13px; line-height: 1.75; overflow-wrap: anywhere; }
.bookmark-latency { display: inline-flex; align-items: center; gap: 5px; margin-top: 5px; font: 12px/1.6 'Segoe UI', sans-serif; font-variant-numeric: tabular-nums; color: var(--muted); white-space: nowrap; }
.bookmark-copy > .bookmark-title { display: flex; align-items: center; gap: 24px; margin-top: 0; }
.bookmark-title strong { flex: 1; min-width: 0; }
.bookmark-title .bookmark-latency, .bookmark-sub-links .bookmark-latency { flex: 0 0 auto; margin: 0; padding: 3px 8px; border-radius: 6px; background: color-mix(in srgb, currentColor 7%, transparent); font-size: 11px; font-weight: 500; }
.bookmark-latency::before { content: ''; width: 6px; height: 6px; flex: 0 0 6px; border-radius: 50%; background: currentColor; }
.bookmark-latency[hidden] { display: none; }
.bookmark-latency[data-latency-level="fast"] { color: #35623e; }
.bookmark-latency[data-latency-level="medium"] { color: #865d16; }
.bookmark-latency[data-latency-level="slow"] { color: #b13e35; }
.paper-mode:not(.light-mode) .bookmark-latency[data-latency-level="fast"] { color: #9bcea2; }
.paper-mode:not(.light-mode) .bookmark-latency[data-latency-level="medium"] { color: #e3bf79; }
.paper-mode:not(.light-mode) .bookmark-latency[data-latency-level="slow"] { color: #f5a69b; }
.bookmark-sub-name { min-width: 0; flex: 1; overflow-wrap: anywhere; }
.bookmark-sub-links .bookmark-latency { margin: 0; flex-shrink: 0; }
.paper-latency-legend { display: flex; align-items: center; flex-wrap: wrap; gap: 6px 18px; margin: 10px 0 0; color: var(--muted); font-size: 12px; }
.paper-latency-help { margin: 0 0 14px; color: var(--muted); font-size: 12px; }
.paper-latency-help summary { width: fit-content; cursor: pointer; }
.paper-latency-help p { margin: 8px 0 0; }
.bookmark-arrow { flex: 0 0 auto; color: var(--accent); font-size: 18px; font-weight: 300; opacity: .6; transition: transform 140ms ease, opacity 140ms ease; }
.bookmark-link:hover .bookmark-arrow { transform: translate(2px, -2px); }
@media (hover: hover) and (pointer: fine) {
  .bookmark-link:not([aria-expanded]) .bookmark-arrow { opacity: 0; }
  .bookmark-link:hover .bookmark-arrow, .bookmark-link:focus-visible .bookmark-arrow { opacity: 1; }
}
.bookmark-controls { display: flex; flex-wrap: wrap; align-items: center; gap: 5px; padding-top: 16px; margin-top: 12px; border-top: 1px dashed var(--line); }
.bookmark-command { min-height: 34px; padding: 5px 9px; color: var(--accent-soft); background: transparent; border: 1px solid var(--line); border-radius: 3px; font: 12px/1.4 'Segoe UI', 'Microsoft YaHei', sans-serif; cursor: pointer; }
.bookmark-command:hover { background: var(--surface-strong); border-color: var(--accent); }
.bookmark-controls small { margin-left: auto; color: var(--subtle); font-size: 11px; }
.bookmark.is-organizing { cursor: grab; }
.bookmark-select { flex: 0 0 24px; min-height: 44px; display: flex; align-items: center; justify-content: center; cursor: pointer; }
.bookmark-select input { width: 18px; height: 18px; margin: 0; accent-color: var(--accent); cursor: pointer; }
.bookmark-symbol img { width: 30px; height: 30px; object-fit: contain; }
.paper-batch { position: sticky; top: var(--paper-header-height); z-index: 30; display: flex; align-items: center; flex-wrap: wrap; gap: 12px 20px; padding: 14px 17px; margin-top: 12px; border: 1px solid var(--line); background: var(--surface-strong); font-size: 13px; }
.paper-batch-actions { display: flex; flex-wrap: wrap; gap: 7px; margin-left: auto; }
.paper-batch .paper-button { min-height: 36px; padding: 6px 10px; }
.paper-organizing .paper-section { scroll-margin-top: calc(var(--paper-header-height) + 100px); }
.paper-metadata { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; color: var(--muted); font-size: 12px; line-height: 1.65; }
.paper-metadata .paper-text-button { flex: 0 0 auto; font-size: 12px; }
.paper-metadata > span { flex: 1; }
.paper-metadata > img { flex: 0 0 24px; object-fit: contain; }
.paper-site-search { padding-bottom: 18px; border-bottom: 1px solid var(--line); min-width: 0; }
.paper-site-search-row { display: flex; gap: 8px; margin-top: 8px; }
.paper-site-search-row input { min-width: 0; flex: 1; width: 0; }
.paper-site-search-row .paper-button { flex: 0 0 auto; padding: 9px 12px; font-size: 13px; }
.paper-site-search > p { margin: 8px 0 0; color: var(--muted); font-size: 12px; line-height: 1.65; }
.paper-site-results { max-height: 260px; overflow-y: auto; overscroll-behavior: contain; margin: 12px 0 0; padding: 0; list-style: none; border: 1px solid var(--line); border-radius: 4px; }
.paper-site-results li + li { border-top: 1px solid var(--line); }
.paper-site-result { display: grid; gap: 5px; width: 100%; padding: 12px; border: 0; background: var(--surface-strong); color: var(--text); text-align: left; cursor: pointer; font: inherit; overflow-wrap: anywhere; }
.paper-site-result strong { font-size: 14px; font-weight: 600; line-height: 1.45; }
.paper-site-result small { font-size: 12px; color: var(--accent-soft); }
.paper-site-result span { color: var(--muted); font-size: 12px; line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.paper-site-result:hover, .paper-site-result[aria-pressed="true"] { background: var(--bg-soft); }
.paper-site-result:focus-visible { outline: 2px solid var(--accent); outline-offset: -3px; }
.paper-add-tabs { display: flex; gap: 20px; margin: -2px 0 20px; border-bottom: 1px solid var(--line); }
.paper-add-tabs button { padding: 9px 0; border: 0; border-bottom: 2px solid transparent; background: transparent; color: var(--muted); font: inherit; font-size: 14px; cursor: pointer; }
.paper-add-tabs button[aria-pressed="true"] { color: var(--accent-soft); border-bottom-color: var(--accent); }
.paper-mode .service-form textarea { width: 100%; min-width: 0; resize: vertical; min-height: 130px; max-height: 300px; padding: 12px; border: 1px solid var(--line-strong); border-radius: 4px; color: var(--text); background: var(--surface-strong); font: 14px/1.7 'Segoe UI', 'Microsoft YaHei', sans-serif; }
.paper-mode .service-form textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 2px #75836c20; }
.paper-bulk-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; }
.paper-bulk-status { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.7; }
.paper-bulk-preview { display: grid; gap: 12px; list-style: none; padding: 0; margin: 0; min-width: 0; }
.paper-bulk-item { padding: 14px; border: 1px solid var(--line); border-radius: 4px; background: var(--bg-soft); min-width: 0; }
.paper-bulk-heading { display: flex; align-items: flex-start; gap: 8px; margin-bottom: 10px; }
.paper-bulk-heading span { flex: 1; min-width: 0; font-size: 12px; color: var(--muted); overflow-wrap: anywhere; }
.paper-bulk-heading button { flex: 0 0 auto; font-size: 12px; min-height: 28px; }
.paper-bulk-fields { display: grid; gap: 10px; }
.paper-bulk-item label { display: grid; gap: 5px; }
.paper-bulk-item > p { color: var(--muted); font-size: 12px; margin: 9px 0 0; }
.paper-bulk-item.is-skipped { opacity: .75; }
#batchAddForm > .modal-actions { position: sticky; bottom: 0; z-index: 1; margin-top: 0; padding: 12px 0; border-top: 1px solid var(--line); background: var(--surface-strong); }
.paper-mode .service-form label small { font-size: 11px; font-weight: normal; color: var(--subtle); }
.paper-mode button:disabled { opacity: .45; cursor: default; }
.bookmark-sub-links { display: grid; gap: 8px; padding: 16px 0 0 66px; }
.bookmark-sub-links a { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 12px 0; border-bottom: 1px solid var(--line); color: var(--accent); font-size: 14px; }
.bookmark-copy small { color: var(--muted); font-size: 11px; margin-top: 4px; }
.link-group-heading, .link-group-row-heading, .link-group-add, .link-group-row-actions { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.link-group-heading { justify-content: space-between; margin-top: 8px; }
#linkGroupCount { color: var(--muted); font-size: 12px; }
.link-group-items { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.link-group-item { display: grid; gap: 12px; border: 1px solid var(--line); padding: 14px; min-width: 0; }
.link-group-item input { min-width: 0; width: 100%; }
.link-group-row-heading { color: var(--muted); font-size: 12px; flex-wrap: nowrap; }
.link-group-row-heading > div { margin-left: auto; display: flex; gap: 4px; }
.link-group-row-heading button { min-width: 32px; min-height: 34px; }
.link-group-grip { cursor: grab; font-size: 21px; }
.link-group-row-actions { justify-content: flex-end; }
.link-group-existing { border: 1px solid var(--line); padding: 12px; }
#linkGroupExistingList { max-height: 240px; overflow-y: auto; margin-top: 10px; }
.link-group-existing-option { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 5px 12px; width: 100%; text-align: left; padding: 12px 4px; border: 0; border-bottom: 1px solid var(--line); background: transparent; color: var(--text); cursor: pointer; }
.link-group-existing-option span { grid-row: 2; color: var(--muted); font-size: 12px; overflow-wrap: anywhere; }
.link-group-existing-option small { grid-column: 2; grid-row: 1 / 3; align-self: center; color: var(--accent); }
#linkGroupForm .modal-actions { position: sticky; bottom: 0; z-index: 2; margin: 0; padding: 12px 0; border-top: 1px solid var(--line); background: var(--surface-strong); }
.paper-add-tabs { flex-wrap: wrap; }
@media (max-width: 600px) {
  .link-group-item { padding: 10px; }
  .link-group-row-heading { gap: 4px; }
  .link-group-add { align-items: flex-start; flex-direction: column; }
}
.paper-organize-note, .paper-undo { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 13px 17px; margin-top: 18px; background: var(--bg-soft); border-left: 2px solid var(--accent); font-size: 13px; color: var(--muted); }
.paper-category-tabs { display: flex; flex-wrap: wrap; align-items: center; gap: 5px 21px; padding: 0 0 12px; }
.paper-category-tab { padding: 7px 1px; color: var(--muted); background: transparent; border: 0; border-bottom: 2px solid transparent; font: inherit; font-size: 14px; white-space: nowrap; cursor: pointer; }
.paper-category-tab.is-active { color: var(--accent-soft); border-bottom-color: var(--accent); }
.paper-empty { grid-column: 1 / -1; display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 15px; padding: 42px 20px; min-height: 112px; text-align: center; color: var(--muted); font-size: 14px; }
.paper-category-manager { padding: 20px; margin: 7px 0 24px; border: 1px solid var(--line); background: var(--bg-soft); }
.paper-manager-heading { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.paper-manager-heading h3 { margin: 0; font-size: 17px; font-weight: 600; }
.paper-category-form { display: flex; gap: 10px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.paper-category-form input, .paper-category-row input { min-width: 0; flex: 1; width: 100%; padding: 9px 12px; color: var(--text); background: var(--surface-strong); border: 1px solid var(--line); border-radius: 3px; font: inherit; font-size: 14px; }
.paper-category-row { display: flex; align-items: center; gap: 12px; padding-top: 12px; }
.paper-grip { color: var(--subtle); cursor: grab; }
.paper-category-system { flex: 0 0 28px; color: var(--subtle); font-size: 11px; text-align: center; }
.paper-dragging { opacity: .4; }
.paper-drop-target { outline: 2px dashed var(--accent); outline-offset: -2px; background: var(--bg-soft); }
.paper-mode .footer { margin-top: 54px; padding-bottom: 24px; }
.paper-mode .footer-line { background: var(--line-strong); }
.paper-mode .footer-content { padding-top: 18px; color: var(--muted); font-size: 12px; letter-spacing: 0; }
.paper-footer-brand { color: var(--text); font: 20px/1 Georgia, serif; }
.paper-mode .footer-content a { margin-left: auto; }
.paper-mode .back-to-top { background: var(--surface-strong); color: var(--text); box-shadow: none; border-color: var(--line); }
.paper-mode .toast { border-color: var(--line-strong); border-radius: 4px; font-size: 14px; background: var(--surface-strong); color: var(--text); box-shadow: var(--shadow); backdrop-filter: none; }
.paper-mode .search-suggestions { border: 1px solid var(--line-strong); border-radius: 4px; background: var(--surface-strong); backdrop-filter: none; box-shadow: var(--shadow); }
.paper-mode .search-suggestion { color: var(--text); border-radius: 3px; }
.paper-mode .search-suggestion.is-active, .paper-mode .search-suggestion:hover { background: var(--bg-soft); border-color: transparent; }
.paper-mode .search-suggestion-icon { background: transparent; color: var(--accent-soft); border: 0; }
.paper-mode .search-suggestion-copy strong { font-size: 15px; }
.paper-mode .search-suggestion-copy small { font-size: 12px; color: var(--muted); }
.paper-mode .settings-backdrop, .paper-mode .modal-backdrop { background: #232a2140; backdrop-filter: blur(3px); }
.paper-mode .settings-dialog, .paper-mode .modal-dialog { border-radius: 8px; box-shadow: var(--shadow); border-color: var(--line); }
.paper-mode .modal-dialog { width: min(550px, 100%); padding: 28px; }
.paper-mode .paper-move-dialog { width: min(460px, 100%); }
.paper-mode .settings-heading h2 { font-size: 23px; line-height: 1.4; letter-spacing: 0; text-transform: none; }
.paper-mode .settings-heading .section-kicker { display: none; }
.paper-mode .settings-heading p:last-child { font-size: 12px; }
.paper-mode .settings-close { color: var(--muted); background: transparent; border-color: var(--line); }
.paper-mode .settings-tabs button { font-size: 13px; }
.paper-mode .settings-tabs button.is-active { background: var(--bg-soft); color: var(--accent-soft); border-color: var(--accent); }
.paper-status-setting { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; margin-bottom: 12px; color: var(--muted); font-size: 12px; }
.paper-mode .settings-row, .paper-mode .settings-empty-note, .paper-mode .sort-service-row, .paper-mode .archive-service-row, .paper-mode .sync-panel { background: var(--bg-soft); border-color: var(--line); }
.paper-mode .settings-controls select, .paper-mode .settings-preferences select, .paper-mode .settings-order button, .paper-mode .sort-row-actions button, .paper-mode .settings-action { background: var(--surface-strong); border-color: var(--line); color: var(--text); }
.paper-mode .primary-action { background: var(--accent); color: var(--bg); border-color: var(--accent); }
.paper-mode .primary-action:hover { background: var(--accent-soft); border-color: var(--accent-soft); }
.paper-mode .service-form { gap: 16px; }
.paper-mode .service-form input, .paper-mode .service-form select, .paper-mode .category-form-grid input, .paper-mode .sync-fields input { color: var(--text); background: var(--surface-strong); border-color: var(--line-strong); border-radius: 4px; font-size: 14px; }
.paper-mode .service-form label > span { color: var(--muted); font: 13px/1.4 'Segoe UI', 'Microsoft YaHei', sans-serif; letter-spacing: 0; text-transform: none; }
.paper-mode .service-form .form-row { grid-template-columns: 1fr; }
.paper-mode .service-form input:focus, .paper-mode .service-form select:focus { border-color: var(--accent); box-shadow: 0 0 0 2px #75836c20; }
.paper-mode .new-category-fields { background: var(--bg-soft); border-color: var(--line); border-radius: 4px; }
.paper-duplicate { padding: 12px 14px; color: var(--text); background: var(--bg-soft); border-left: 2px solid var(--accent); font-size: 13px; }
.paper-duplicate p { margin: 0 0 6px; }
.paper-duplicate > div { display: flex; flex-wrap: wrap; gap: 6px 18px; }
.paper-mode .new-category-fields label:has([name="categoryKicker"]) { display: none; }
.paper-checkbox { display: flex !important; align-items: center; gap: 9px !important; cursor: pointer; }
.paper-mode .service-form .paper-checkbox input { width: 17px; height: 17px; margin: 0; padding: 0; accent-color: var(--accent); }
.paper-advanced summary { color: var(--muted); font-size: 13px; cursor: pointer; }
.paper-mode .form-customization { display: block; margin-top: 10px; }
.paper-mode .form-customization fieldset { border: 0; padding: 0; }
.paper-mode .form-customization fieldset:last-child, .paper-mode .form-customization legend, .paper-mode .form-card-preview { display: none; }
.paper-mode .picker-button { color: var(--muted); font-size: 11px; }
.paper-mode .icon-picker { max-height: 288px; overflow-y: auto; overscroll-behavior-y: contain; scrollbar-gutter: stable; padding: 3px; }
.paper-mode .picker-button:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.paper-mode .icon-picker-note { margin: 0 0 8px; color: var(--subtle); font-size: 12px; }
.paper-mode .picker-button.is-selected, .paper-mode .picker-button:hover { color: var(--accent-soft); background: var(--bg-soft); border-color: var(--accent); }
.paper-mode .form-note { color: var(--subtle); font-size: 12px; }
.paper-mode .sync-fields { grid-template-columns: 1fr; }
.sync-primary-actions { align-items: center; gap: 12px; flex-wrap: wrap; }
#syncProgress { color: var(--muted); font-size: 12px; line-height: 1.6; }
.sync-recovery { margin-top: 18px; color: var(--muted); font-size: 13px; }
.sync-recovery summary { cursor: pointer; }
.sync-backup-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--line); font-size: 12px; }
.paper-mode :is(a, button, input, select, summary, [tabindex]):focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
@media (max-width: 900px) {
  .paper-mode .page-shell { width: calc(100% - 64px); }
  .paper-mode .topbar { padding-inline: 32px; }
  .bookmark-grid { grid-template-columns: 1fr; }
  .bookmark-link { gap: 22px; }
  .bookmark-copy strong { font-size: 18px; }
  .bookmark-copy > span { font-size: 13px; }
  .paper-heading h2 { font-size: 25px; }
}
@media (max-width: 600px) {
  .paper-batch { gap: 10px 15px; padding: 12px; }
  .paper-batch-actions { width: 100%; margin-left: 0; }
  .paper-organizing .paper-section { scroll-margin-top: calc(var(--paper-header-height) + 145px); }
  body.paper-mode, body.paper-mode.light-mode { --paper-header-height: 70px; }
  .paper-mode .page-shell { width: calc(100% - 36px); }
  .paper-mode .topbar { height: var(--paper-header-height); padding-inline: 18px; gap: 15px; }
  .paper-mode .brand-name { font-size: 28px; }
  .paper-mode .topnav { gap: 16px; }
  .paper-mode .topnav a { font-size: 13px; }
  .paper-mode .topnav a:first-child { display: none; }
  .paper-mode .topbar-right { gap: 3px; }
  .paper-mode .icon-button { width: 30px; height: 34px; }
  .paper-mode .icon-button .icon { width: 19px; height: 19px; }
  .paper-banner { height: 125px; margin: 20px 0 16px; }
  .paper-toolbar { grid-template-columns: minmax(0, 1fr) auto auto; gap: 8px; padding: 6px 0 12px; }
  .paper-mode .search-box { gap: 8px; padding-right: 0; }
  .paper-mode .search-box input { font-size: 14px; }
  .paper-mode .search-box .icon { width: 20px; height: 20px; flex-basis: 20px; }
  .paper-mode .search-box kbd { display: none; }
  .paper-button { min-height: 40px; font-size: 12px; padding: 8px 11px; }
  .paper-section { margin-top: 30px; }
  .paper-heading { margin-bottom: 10px; }
  .paper-heading > div { gap: 13px; }
  .paper-heading h2 { font-size: 23px; }
  .paper-index { font-size: 11px; }
  .paper-text-button { font-size: 12px; }
  .bookmark-grid { grid-template-columns: 1fr; }
  .bookmark:nth-child(n) { padding: 24px 0; border-right: 0; }
  .bookmark-row { gap: 8px; }
  .bookmark-link { min-height: 76px; gap: 16px; }
  .bookmark-link:not([aria-expanded]) .bookmark-arrow { display: none; }
  .bookmark-symbol { flex-basis: 38px; width: 38px; height: 38px; border-radius: 9px; }
  .bookmark-symbol svg { width: 23px; height: 23px; }
  .bookmark-copy > .bookmark-title { gap: 12px; }
  .bookmark-title .bookmark-latency { padding-inline: 6px; }
  .bookmark-copy strong { font-size: 18px; }
  .bookmark-copy > span { font-size: 13px; }
  .bookmark-sub-links { padding-left: 0; }
  .bookmark-controls { gap: 6px; margin-top: 6px; }
  .bookmark-command { min-height: 38px; padding-inline: 10px; }
  .paper-category-tabs { gap: 5px 17px; flex-wrap: nowrap; overflow-x: auto; scrollbar-width: thin; }
  .paper-category-tab { font-size: 13px; }
  .paper-category-manager { padding: 15px 12px; }
  .paper-category-row { display: grid; grid-template-columns: 14px minmax(0, 1fr) 30px 30px 30px 30px; gap: 6px; }
  .paper-category-row input { padding: 8px; font-size: 13px; }
  .paper-icon-button { width: 30px; }
  .paper-organize-note, .paper-undo { align-items: flex-start; flex-direction: column; gap: 6px; font-size: 12px; }
  .paper-mode .footer-content { flex-direction: row; align-items: center; font-size: 11px; }
  .paper-mode .settings-backdrop, .paper-mode .modal-backdrop { padding: 14px; }
  .paper-mode .modal-dialog, .paper-mode .settings-dialog { max-height: calc(100dvh - 28px); padding: 22px; }
  .paper-mode .settings-tabs { grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 3px; }
  .paper-mode .settings-tabs button { padding-inline: 3px; font-size: 11px; }
  .paper-mode .settings-heading { padding-bottom: 15px; }
  .paper-mode .service-form { padding-top: 16px; gap: 13px; }
}