:root {
  color-scheme: light;
  --bg: #f6f7f8;
  --panel: #ffffff;
  --text: #1b252b;
  --muted: #63717a;
  --line: #d9e0e4;
  --blue: #2563eb;
  --green: #198754;
  --amber: #b7791f;
  --danger: #b42318;
  --topbar-bg: #eef5f3;
  --button-bg: #ffffff;
  --button-hover-line: #9fb0bb;
  --input-bg: #ffffff;
  --hover-panel: #edf1f3;
  --active-panel: #e9f2ee;
  --active-text: #163f2c;
  --danger-bg: #fff8f7;
  --warning-bg: #fff8e8;
  --warning-text: #6f4a09;
  --quote-bg: #fff7df;
  --quote-border: #d49b1f;
  --quote-text: #533f16;
  --soft-panel: #f8faf9;
  --soft-blue: #eef5ff;
  --code-bg: #172026;
  --code-text: #f7fafc;
  --inline-code-bg: #f8faf9;
  --inline-code-text: #284b63;
  --shadow-rgb: 27 37 43;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

:root.theme-dark {
  color-scheme: dark;
  --bg: #101518;
  --panel: #172024;
  --text: #e7edf0;
  --muted: #9aa9b2;
  --line: #2d3b42;
  --blue: #8db4ff;
  --green: #46b984;
  --amber: #e0b85e;
  --danger: #f18b7f;
  --topbar-bg: #111c18;
  --button-bg: #1d282d;
  --button-hover-line: #53666f;
  --input-bg: #11191d;
  --hover-panel: #202d33;
  --active-panel: #183426;
  --active-text: #b7f0cf;
  --danger-bg: #2a1718;
  --warning-bg: #2a2417;
  --warning-text: #ead7a4;
  --quote-bg: #272417;
  --quote-border: #9c7425;
  --quote-text: #ead7a4;
  --soft-panel: #1b262b;
  --soft-blue: #142235;
  --code-bg: #080d10;
  --code-text: #edf5f7;
  --inline-code-bg: #101b21;
  --inline-code-text: #a9d6ff;
  --shadow-rgb: 0 0 0;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  white-space: nowrap;
  border: 0;
  clip: rect(0, 0, 0, 0);
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
}

body.lightbox-open {
  overflow: hidden;
}

button,
input,
textarea {
  font: inherit;
}

button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--button-bg);
  color: var(--text);
  padding: 8px 12px;
  cursor: pointer;
}

button:hover {
  border-color: var(--button-hover-line);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

button.is-loading {
  opacity: 0.8;
}

button.is-loading .icon {
  animation: obr-spin 850ms linear infinite;
}

@keyframes obr-spin {
  to {
    transform: rotate(360deg);
  }
}

.icon {
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

button[type="submit"],
#entry-save {
  background: var(--green);
  border-color: var(--green);
  color: #ffffff;
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--input-bg);
  color: var(--text);
  padding: 10px 12px;
}

input[type="search"]::-webkit-search-cancel-button,
input[type="search"]::-webkit-search-decoration,
input[type="search"]::-webkit-search-results-button,
input[type="search"]::-webkit-search-results-decoration {
  display: none;
}

textarea {
  resize: vertical;
  line-height: 1.5;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px clamp(16px, 4vw, 36px);
  background: var(--topbar-bg);
  border-bottom: 1px solid var(--line);
  transition:
    opacity 180ms ease,
    transform 180ms ease;
}

.topbar.is-rss-detail-immersive {
  will-change: transform;
}

.topbar.is-rss-detail-immersive.is-hidden-on-scroll:not(:focus-within) {
  opacity: 0;
  pointer-events: none;
  transform: translateY(calc(-100% - 2px));
}

.brand {
  font-weight: 700;
  border: 0;
  background: transparent;
  padding-left: 0;
}

.brand .icon {
  width: 18px;
  height: 18px;
}

nav {
  display: flex;
  gap: 8px;
}

nav button[data-view="rss"] .icon {
  width: 14px;
  height: 14px;
}

.topbar-right,
.auth-actions {
  display: flex;
  align-items: center;
}

.topbar-right {
  gap: 12px;
}

.auth-actions {
  gap: 6px;
}

.connection-status {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  width: 34px;
  min-height: 34px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--button-bg);
  color: var(--muted);
  padding: 0;
  font-size: 13px;
  font-weight: 700;
}

.connection-label {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  white-space: nowrap;
  border: 0;
  clip: rect(0, 0, 0, 0);
}

.connection-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #b42318;
  box-shadow: 0 0 0 3px rgb(180 35 24 / 12%);
}

.connection-status.is-online .connection-dot {
  background: #198754;
  box-shadow: 0 0 0 3px rgb(25 135 84 / 14%);
}

.connection-status.is-offline {
  color: var(--danger);
}

.outbox-button {
  min-width: 34px;
  width: auto;
  border-radius: 999px;
  padding: 0 10px;
  gap: 5px;
  font-size: 12px;
  font-weight: 800;
}

.outbox-button.is-syncing {
  border-color: #8ab7a2;
  color: #0d6b45;
}

.outbox-button.has-error {
  border-color: #f1b5aa;
  color: var(--danger);
}

.update-banner {
  position: sticky;
  top: 64px;
  z-index: 60;
  display: flex;
  width: fit-content;
  margin: 10px auto 0;
  border-color: #9fb0bb;
  background: #172026;
  color: #ffffff;
  box-shadow: 0 10px 28px rgb(23 32 38 / 18%);
}

.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 95;
  height: 3px;
  pointer-events: none;
}

.reading-progress span {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--green);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 80ms linear;
}

.outbox-panel {
  position: fixed;
  top: 74px;
  right: clamp(14px, 4vw, 36px);
  z-index: 70;
  width: min(420px, calc(100vw - 28px));
  max-height: min(560px, calc(100vh - 100px));
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 18px 50px rgb(var(--shadow-rgb) / 18%);
}

.outbox-header {
  position: sticky;
  top: 0;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid var(--line);
  background: var(--panel);
  padding: 14px;
}

.outbox-header h2,
.outbox-header p {
  margin: 0;
}

.outbox-header h2 {
  font-size: 16px;
}

.outbox-header p {
  color: var(--muted);
  font-size: 13px;
}

.outbox-actions {
  display: flex;
  gap: 8px;
}

.outbox-actions button {
  min-height: 34px;
  padding: 6px 10px;
}

#outbox-close {
  width: 34px;
  padding: 0;
}

.outbox-list {
  display: grid;
  gap: 10px;
  padding: 12px;
}

.outbox-item {
  display: grid;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
}

.outbox-item.is-syncing {
  border-color: #8ab7a2;
  background: var(--active-panel);
}

.outbox-item.is-failed {
  border-color: #f1b5aa;
  background: var(--danger-bg);
}

.outbox-item-title {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-weight: 800;
}

.outbox-item-time,
.outbox-item-detail,
.outbox-item-status,
.outbox-item-error {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.outbox-item-status {
  font-weight: 800;
}

.outbox-item-detail {
  overflow-wrap: anywhere;
}

.outbox-item-error {
  color: var(--danger);
}

.outbox-item-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.outbox-item-actions button {
  justify-self: start;
  min-height: 32px;
  padding: 5px 9px;
}

.auth-actions button {
  width: 34px;
  height: 34px;
  padding: 0;
  border-radius: 50%;
  color: var(--muted);
}

.auth-actions .outbox-button {
  width: auto;
  min-width: 34px;
  border-radius: 999px;
  padding: 0 10px;
}

.auth-actions button:hover {
  color: var(--text);
}

.auth-actions .icon {
  width: 16px;
  height: 16px;
}

#theme-toggle-button span {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  white-space: nowrap;
  border: 0;
  clip: rect(0, 0, 0, 0);
}

main {
  width: min(920px, calc(100vw - 28px));
  margin: 24px auto 56px;
}

.panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  padding: 20px;
}

#page-view > .panel {
  border-color: var(--line);
  border-radius: 14px;
  box-shadow: 0 14px 40px rgb(var(--shadow-rgb) / 12%);
}

#page-view > .panel:has(#page-editor:not([hidden])) {
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  padding: 0;
}

#entry-form {
  display: grid;
  gap: 12px;
  border: 0;
  border-radius: 0;
  background: transparent;
  padding: 0;
}

.page-editor-shell {
  display: block;
}

.page-editor-shell[hidden] {
  display: none;
}

.page-draft-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin: 10px 0 0;
  border: 1px solid #f0d8a8;
  border-radius: 12px;
  background: var(--warning-bg);
  color: var(--warning-text);
  padding: 8px 10px;
  font-size: 14px;
}

.page-draft-banner[hidden] {
  display: none;
}

.page-draft-banner button {
  flex: 0 0 auto;
  border-color: #e8c47c;
  background: var(--button-bg);
  color: var(--warning-text);
  padding: 6px 10px;
}

.page-block-editor {
  min-height: 58vh;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel);
  padding: 10px;
  color: var(--text);
  font-size: 16px;
}

.editor-block {
  position: relative;
  min-height: 30px;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 6px 36px 6px 8px;
  cursor: text;
}

.editor-block:hover,
.editor-block:focus {
  border-color: var(--line);
  background: var(--hover-panel);
  outline: none;
}

.editor-block.is-active {
  border-color: #9fbdb2;
  background: var(--active-panel);
  box-shadow: 0 8px 24px rgb(var(--shadow-rgb) / 12%);
}

.editor-block > :first-child {
  margin-top: 0;
}

.editor-block > :last-child {
  margin-bottom: 0;
}

.editor-block-source {
  width: 100%;
  min-height: 46px;
  overflow: hidden;
  resize: none;
  border: 0;
  background: transparent;
  padding: 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 15px;
  line-height: 1.55;
  outline: none;
}

.editor-block-action {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 24px;
  min-width: 24px;
  height: 24px;
  min-height: 24px;
  border-radius: 50%;
  background: var(--button-bg);
  color: var(--muted);
  padding: 0;
  opacity: 0.58;
}

.editor-block-action .icon {
  width: 13px;
  height: 13px;
}

.editor-block:hover .editor-block-action,
.editor-block:focus-within .editor-block-action {
  opacity: 1;
}

.editor-block-delete {
  border-color: #f1b5aa;
  color: var(--danger);
}

.editor-preview-empty {
  color: var(--muted);
  font-style: italic;
}

.editor-preview-task-list {
  padding-left: 0;
  list-style: none;
}

.editor-preview-task {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.editor-preview-task input[type="checkbox"] {
  flex: 0 0 auto;
  margin: 0;
}

.editor-preview-wikilink {
  border-radius: 999px;
  background: var(--soft-blue);
  color: var(--blue);
  padding: 1px 7px;
  font-weight: 700;
}

#page-editor {
  min-height: 58vh;
  border-radius: 12px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 15px;
  line-height: 1.55;
}

.page-editor-shell.is-block-mode #page-editor,
.page-editor-shell.is-source-mode #page-block-editor {
  display: none;
}

.page-render-block {
  position: relative;
  min-height: 30px;
}

.page-render-block + .page-render-block {
  margin-top: 2px;
}

.page-render-block.is-empty {
  min-height: 28px;
}

.page-render-block.is-empty .editor-preview-empty {
  opacity: 0.65;
}

.page-block-edit {
  position: absolute;
  top: 1px;
  right: 0;
  width: 24px;
  min-width: 24px;
  height: 24px;
  min-height: 24px;
  border-radius: 50%;
  background: var(--button-bg);
  color: var(--muted);
  padding: 0;
  opacity: 0;
  pointer-events: none;
  transition:
    opacity 120ms ease,
    visibility 120ms ease;
  visibility: hidden;
}

.page-block-edit .icon {
  width: 13px;
  height: 13px;
}

.page-render-block.is-selected .page-block-edit,
.page-render-block:focus-within .page-block-edit,
.page-block-edit:focus-visible {
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
}

.page-new-block-button {
  width: auto;
  min-width: 0;
  min-height: 30px;
  margin: 18px auto 0;
  border-radius: 999px;
  color: var(--muted);
  padding: 5px 10px;
  font-size: 13px;
}

.recent-panel {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.recent-column {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  padding: 12px;
}

.recent-column h2 {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.recent-list {
  display: grid;
  gap: 7px;
}

.recent-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  width: 100%;
  border: 0;
  border-radius: 6px;
  background: transparent;
  padding: 8px;
  text-align: left;
}

.recent-item:hover {
  background: var(--hover-panel);
}

.recent-item span,
.recent-item small {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.recent-item span {
  font-weight: 750;
}

.recent-item small {
  color: var(--muted);
  font-size: 12px;
}

.entry-meta {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel);
}

.entry-meta summary {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 12px;
  color: var(--muted);
  cursor: pointer;
  font-weight: 600;
  list-style: none;
}

.entry-meta summary::-webkit-details-marker {
  display: none;
}

.entry-meta summary::before {
  content: "";
  width: 7px;
  height: 7px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(-45deg);
  transition: transform 120ms ease;
}

.entry-meta[open] summary::before {
  transform: rotate(45deg);
}

.entry-meta-count {
  margin-left: auto;
  border-radius: 999px;
  background: var(--hover-panel);
  color: var(--muted);
  padding: 2px 8px;
  font-size: 12px;
  font-weight: 700;
}

.entry-meta-fields {
  display: grid;
  gap: 10px;
  padding: 0 12px 12px;
}

.toolbar,
.page-actions,
.search-bar,
.todo-form {
  display: flex;
  gap: 10px;
  align-items: center;
}

.search-bar,
.todo-form {
  margin-bottom: 14px;
}

.search-field,
.todo-form input {
  flex: 1;
}

.search-field {
  position: relative;
  min-width: 0;
}

.search-field input {
  padding-right: 42px;
}

#search-submit {
  min-width: 118px;
}

.input-clear {
  position: absolute;
  top: 50%;
  right: 6px;
  width: 30px;
  height: 30px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--muted);
  transform: translateY(-50%);
}

.input-clear:hover {
  background: var(--hover-panel);
  border-color: transparent;
}

.input-clear .icon {
  width: 15px;
  height: 15px;
}

.file-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--button-bg);
  padding: 8px 12px;
  cursor: pointer;
}

.file-button input {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  opacity: 0;
  pointer-events: none;
}

.preview {
  display: block;
  max-width: 260px;
  margin: 0 auto;
  border: 1px solid var(--line);
  border-radius: 6px;
}

.status {
  margin: 0;
  color: var(--muted);
}

.error {
  color: var(--danger);
}

.boot-screen {
  min-height: 100vh;
  display: grid;
  place-content: center;
  gap: 12px;
  padding: 24px;
  color: var(--muted);
  font-weight: 700;
}

.boot-mark {
  width: 32px;
  height: 32px;
  justify-self: center;
  border: 3px solid var(--line);
  border-top-color: var(--green);
  border-radius: 50%;
  animation: boot-spin 800ms linear infinite;
}

@keyframes boot-spin {
  to {
    transform: rotate(360deg);
  }
}

.login-panel {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-card {
  width: min(360px, 100%);
  display: grid;
  gap: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  padding: 24px;
}

.login-card h1 {
  margin: 0 0 4px;
}

.password-login-fields {
  display: grid;
  gap: 14px;
}

.login-card label {
  display: grid;
  gap: 6px;
  color: var(--muted);
}

.login-card.passkey-login-only #passkey-login-button {
  background: var(--green);
  border-color: var(--green);
  color: #ffffff;
}

.list-panel ul {
  margin: 0;
  padding-left: 22px;
}

.list-panel li {
  margin: 8px 0;
}

.list-panel .search-more-row {
  margin-top: 12px;
  list-style: none;
}

.search-more {
  min-height: 36px;
  padding: 7px 12px;
  color: var(--muted);
  font-size: 13px;
}

.search-more span {
  color: var(--muted);
}

.todo-list ul {
  margin: 0;
  padding-left: 22px;
}

.todo-list li {
  margin: 10px 0;
}

.todo-list input[type="checkbox"],
.markdown input[type="checkbox"] {
  width: auto;
  margin-right: 8px;
  vertical-align: middle;
}

.todo-list input[type="checkbox"]:not(:disabled) {
  cursor: pointer;
}

.todo-list label:has(input[type="checkbox"]:not(:checked)) {
  color: var(--danger);
  font-weight: 700;
}

.rss-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 14px;
}

.rss-toolbar-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  min-width: 0;
}

.rss-search {
  width: min(360px, 40vw);
  min-width: 0;
}

.rss-search[hidden] {
  display: none;
}

.rss-search .search-field {
  width: 100%;
}

.rss-icon-button {
  width: 38px;
  min-width: 38px;
  height: 38px;
  padding: 0;
}

.rss-icon-button span {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  overflow: hidden;
  white-space: nowrap;
  clip: rect(0, 0, 0, 0);
}

.rss-icon-button .icon {
  width: 17px;
  height: 17px;
}

.rss-tabs {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--button-bg);
  padding: 3px;
}

.rss-tabs button {
  min-height: 34px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  padding: 6px 11px;
  font-weight: 750;
}

.rss-tabs button.is-active {
  background: var(--active-panel);
  color: var(--active-text);
}

#rss-status {
  position: fixed;
  left: 50%;
  bottom: calc(max(18px, env(safe-area-inset-bottom)) + 52px);
  z-index: 101;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  max-width: min(520px, calc(100vw - 20px));
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  border-radius: 999px;
  background: var(--code-bg);
  color: var(--code-text);
  padding: 10px 14px;
  box-shadow: 0 10px 30px rgb(23 32 38 / 18%);
  font-size: 14px;
  font-weight: 750;
  pointer-events: none;
  transform: translateX(-50%);
}

#rss-status[hidden] {
  display: none;
}

#rss-status.is-loading::before {
  content: "";
  width: 13px;
  height: 13px;
  border: 2px solid rgb(255 255 255 / 34%);
  border-top-color: #ffffff;
  border-radius: 999px;
  animation: obr-spin 850ms linear infinite;
  flex: 0 0 auto;
}

#rss-status.is-error {
  background: #6f251c;
}

#rss-status.is-info {
  background: #17304a;
}

.rss-layout {
  display: grid;
  gap: 16px;
}

#rss-view.has-reader .rss-layout {
  align-items: start;
  grid-template-columns: minmax(260px, 0.85fr) minmax(0, 1.55fr);
}

#rss-view.has-reader .rss-list {
  max-height: calc(100vh - 176px);
  overflow: auto;
  position: sticky;
  top: 90px;
}

.rss-list {
  display: grid;
  gap: 1px;
  padding: 6px;
}

.rss-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 32px;
  align-items: center;
  width: 100%;
  gap: 4px;
  border: 0;
  border-radius: 6px;
  background: transparent;
}

.rss-item:hover,
.rss-item.is-active {
  background: var(--hover-panel);
}

.rss-item-main {
  display: grid;
  justify-content: stretch;
  gap: 3px;
  min-width: 0;
  border: 0;
  background: transparent;
  padding: 7px 10px;
  text-align: left;
}

.rss-item-main:hover {
  border-color: transparent;
}

.rss-item-read-button {
  width: 28px;
  height: 28px;
  min-height: 28px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--muted);
  padding: 0;
}

.rss-item-read-button:hover {
  background: #dfe8e3;
  color: var(--green);
}

.rss-item-read-button .icon {
  width: 15px;
  height: 15px;
}

.rss-item.is-read:not(.is-active),
.rss-item.is-read:not(.is-active) .rss-item-title {
  color: var(--muted);
}

.rss-item-title,
.rss-item-meta,
.rss-item-summary {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}

.rss-item-title {
  color: var(--text);
  font-weight: 800;
  white-space: nowrap;
}

.rss-item.is-read:not(.is-active) .rss-item-title {
  color: var(--muted);
}

.rss-more-row {
  display: flex;
  justify-content: center;
  padding: 8px 0 4px;
}

.rss-more {
  min-height: 34px;
  border-radius: 999px;
  padding: 7px 14px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 750;
}

.rss-more span {
  color: var(--muted);
}

.rss-item-meta {
  color: var(--muted);
  font-size: 12px;
  font-weight: 650;
  white-space: nowrap;
}

.rss-item-summary {
  color: #45565f;
  font-size: 13px;
  line-height: 1.35;
  white-space: nowrap;
}

.rss-reader {
  margin-top: 0;
  min-width: 0;
}

.rss-reader-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 14px;
}

.rss-reader-header h2 {
  margin: 0 0 8px;
  color: var(--text);
  font-size: 24px;
  line-height: 1.25;
}

.rss-reader-feed {
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.rss-reader #rss-reader-content {
  color: var(--text);
  font-size: 16px;
}

.rss-detail-meta {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 16px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 12px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 750;
  overflow: hidden;
  white-space: nowrap;
}

.rss-detail-meta a {
  color: var(--blue);
  font-weight: 800;
}

.rss-detail-source {
  display: inline-flex;
  flex: 1 1 auto;
  align-items: baseline;
  gap: 3px;
  min-width: 0;
  overflow: hidden;
}

.rss-detail-source-label {
  flex: 0 0 auto;
}

.rss-detail-source-link,
.rss-detail-source-name {
  display: inline-block;
  flex: 0 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  vertical-align: bottom;
}

.rss-detail-time,
.rss-detail-original {
  flex: 0 0 auto;
}

.rss-ai-summary {
  margin: 0 0 18px;
  border-left: 3px solid var(--green);
  padding-left: 12px;
  color: var(--text);
}

.rss-ai-summary summary {
  display: flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  cursor: pointer;
  color: var(--text);
  font-size: 14px;
  font-weight: 850;
  list-style: none;
}

.rss-ai-summary summary::-webkit-details-marker {
  display: none;
}

.rss-ai-summary summary::before {
  content: "";
  width: 8px;
  height: 8px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(-45deg);
  transition: transform 120ms ease;
}

.rss-ai-summary[open] summary::before {
  transform: rotate(45deg);
}

.rss-ai-summary summary span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 750;
}

.rss-ai-summary p {
  margin: 10px 0 0;
  color: var(--text);
  font-size: 15px;
  line-height: 1.7;
}

.rss-ai-translation {
  border-left-color: var(--blue);
}

.rss-translation-body {
  margin-top: 10px;
}

.rss-translation-body p,
.rss-translation-body blockquote {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.75;
}

.rss-translation-body blockquote {
  border-left: 3px solid color-mix(in srgb, var(--green) 65%, transparent);
  padding-left: 12px;
  color: var(--text);
  background: color-mix(in srgb, var(--green) 8%, transparent);
}

.rss-translation-body > :last-child {
  margin-bottom: 0;
}

.rss-ai-summary-pending {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

.rss-ai-summary-pending .icon {
  width: 15px;
  height: 15px;
  animation: obr-spin 850ms linear infinite;
}

.rss-ai-translation-error {
  display: grid;
  gap: 6px;
  border-left-color: var(--danger);
  background: var(--danger-bg);
  color: var(--danger);
}

.rss-ai-translation-error strong {
  font-size: 14px;
}

.rss-ai-translation-error span {
  color: var(--text);
  font-size: 14px;
  line-height: 1.55;
}

.rss-ai-translation-error small {
  color: var(--muted);
  font-size: 12px;
  font-weight: 750;
}

.rss-detail-loading {
  display: grid;
  justify-items: center;
  gap: 12px;
  padding: 36px 0;
  color: var(--muted);
  font-weight: 750;
}

.rss-detail-loading span {
  width: 24px;
  height: 24px;
  border: 3px solid rgb(25 135 84 / 18%);
  border-top-color: var(--green);
  border-radius: 999px;
  animation: obr-spin 850ms linear infinite;
}

.rss-detail-loading p {
  margin: 0;
}

.rss-detail-body {
  max-width: 100%;
  margin-top: 10px;
  overflow-wrap: anywhere;
}

.rss-detail-body > :first-child {
  margin-top: 0;
}

.rss-detail-body > :last-child {
  margin-bottom: 0;
}

.rss-detail-body img,
.rss-detail-body video {
  max-width: 100%;
  height: auto;
}

.rss-detail-body table {
  max-width: 100%;
}

.empty {
  margin: 0;
  color: var(--muted);
}

.offline-note {
  margin: 0 0 10px;
  color: var(--danger);
  font-size: 13px;
  font-weight: 700;
}

a {
  color: var(--blue);
}

.markdown a,
.list-panel a {
  touch-action: manipulation;
}

.page-actions {
  position: fixed;
  bottom: max(12px, env(safe-area-inset-bottom));
  left: 50%;
  z-index: 50;
  justify-content: space-between;
  width: min(920px, calc(100vw - 28px));
  margin: 0;
  pointer-events: none;
  transform: translateX(-50%);
}

.page-actions button {
  min-width: 84px;
  min-height: 38px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--button-bg) 92%, transparent);
  box-shadow: 0 8px 24px rgb(var(--shadow-rgb) / 20%);
  padding: 7px 12px;
  pointer-events: auto;
  backdrop-filter: blur(10px);
}

.page-actions .danger-button {
  border-color: #f1b5aa;
  color: var(--danger);
}

.page-actions .is-starred {
  border-color: #e0b64b;
  color: #8a5b00;
}

.page-actions .is-starred .icon {
  fill: currentColor;
}

#edit-button {
  margin-left: auto;
}

#page-view {
  padding-bottom: calc(64px + env(safe-area-inset-bottom));
}

.rss-detail-action-bar {
  display: contents;
}

.rss-detail-action-toggle {
  display: none;
}

.toc-button,
.rss-summary-floating-button,
.rss-translate-floating-button,
.rss-side-action {
  position: fixed;
  right: max(14px, env(safe-area-inset-right));
  z-index: 58;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--button-bg) 94%, transparent);
  box-shadow: 0 10px 28px rgb(var(--shadow-rgb) / 22%);
  padding: 0;
  backdrop-filter: blur(10px);
  transition:
    opacity 180ms ease,
    transform 180ms ease,
    background-color 180ms ease,
    border-color 180ms ease;
}

.toc-button {
  bottom: calc(max(12px, env(safe-area-inset-bottom)) + 54px);
}

.rss-summary-floating-button {
  bottom: calc(max(12px, env(safe-area-inset-bottom)) + 104px);
}

.rss-translate-floating-button {
  bottom: calc(max(12px, env(safe-area-inset-bottom)) + 154px);
}

.rss-side-action-star {
  bottom: max(12px, env(safe-area-inset-bottom));
}

.rss-side-action-annotate {
  bottom: calc(max(12px, env(safe-area-inset-bottom)) + 104px);
}

.rss-side-action-unsubscribe {
  bottom: calc(max(12px, env(safe-area-inset-bottom)) + 54px);
}

body:has(#rss-annotation-button:not([hidden])) .rss-side-action-unsubscribe {
  bottom: max(12px, env(safe-area-inset-bottom));
}

body:has(#rss-annotation-button:not([hidden])) .rss-side-action-star {
  bottom: calc(max(12px, env(safe-area-inset-bottom)) + 54px);
}

body:has(#rss-annotation-button:not([hidden])) .toc-button {
  bottom: calc(max(12px, env(safe-area-inset-bottom)) + 108px);
}

body:has(#rss-annotation-button:not([hidden])) .rss-side-action-annotate {
  bottom: calc(max(12px, env(safe-area-inset-bottom)) + 162px);
}

body:has(#rss-annotation-button:not([hidden])) .rss-summary-floating-button {
  bottom: calc(max(12px, env(safe-area-inset-bottom)) + 216px);
}

body:has(#rss-annotation-button:not([hidden])) .rss-translate-floating-button {
  bottom: calc(max(12px, env(safe-area-inset-bottom)) + 216px);
}

body:has(#rss-annotation-button:not([hidden])):has(#rss-translate-floating-button:not([hidden]))
  .rss-summary-floating-button {
  bottom: calc(max(12px, env(safe-area-inset-bottom)) + 270px);
}

.rss-summary-floating-button span,
.rss-translate-floating-button span,
.rss-side-action span {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  overflow: hidden;
  white-space: nowrap;
  clip: rect(0, 0, 0, 0);
}

.rss-side-action-hn .rss-hn-button-label {
  position: static;
  width: auto;
  height: auto;
  margin: 0;
  overflow: visible;
  clip: auto;
  color: currentColor;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  line-height: 1;
  white-space: nowrap;
}

.rss-summary-floating-button .icon,
.rss-translate-floating-button .icon,
.rss-side-action .icon {
  width: 17px;
  height: 17px;
}

.rss-side-action.danger-button {
  border-color: #f1b5aa;
  color: var(--danger);
}

.rss-side-action-hn {
  border-color: #f0a55a;
  color: #a45600;
}

.rss-side-action.is-starred {
  border-color: #e0b64b;
  color: #8a5b00;
}

.rss-side-action.is-starred .icon {
  fill: currentColor;
}

.rss-side-action-annotate {
  color: var(--blue);
}

.rss-summary-floating-button.is-loading .icon,
.rss-translate-floating-button.is-loading .icon {
  animation: obr-spin 850ms linear infinite;
}

.rss-summary-floating-button[disabled],
.rss-translate-floating-button[disabled],
.rss-side-action[disabled] {
  opacity: 0.72;
}

.toc-panel {
  position: fixed;
  inset: 0;
  z-index: 130;
  display: grid;
  align-items: end;
  justify-items: center;
  background: rgb(23 32 38 / 32%);
  padding: 12px;
}

.toc-sheet {
  width: min(560px, calc(100vw - 24px));
  max-height: min(560px, 70vh);
  max-height: min(560px, 70dvh);
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
  box-shadow: 0 24px 70px rgb(var(--shadow-rgb) / 28%);
}

.toc-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid var(--line);
  padding: 12px;
}

.toc-header h2 {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

#toc-close {
  width: 34px;
  height: 34px;
  padding: 0;
  border-radius: 50%;
}

.toc-list {
  overflow: auto;
  padding: 8px;
}

.toc-item {
  display: block;
  width: 100%;
  border: 0;
  border-radius: 6px;
  background: transparent;
  padding: 10px 10px;
  color: var(--text);
  text-align: left;
}

.toc-item:hover {
  background: var(--hover-panel);
}

.toc-item.is-active,
.toc-item[aria-current="location"] {
  background: var(--active-panel);
  color: var(--active-text);
  font-weight: 850;
}

.toc-item span {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.toc-level-1 {
  font-weight: 850;
}

.toc-level-2 {
  padding-left: 22px;
  font-weight: 750;
}

.toc-level-3 {
  padding-left: 34px;
  color: var(--muted);
  font-size: 14px;
}

#page-title {
  margin: 0 0 18px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 12px;
  color: var(--muted);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.markdown {
  line-height: 1.7;
  word-break: break-word;
}

#page-content.markdown {
  color: var(--text);
  font-size: 16px;
}

#page-content.markdown > :first-child {
  margin-top: 0;
}

#page-content.markdown > :last-child {
  margin-bottom: 0;
}

.markdown p,
.markdown ul,
.markdown ol {
  margin: 0.75em 0;
}

.markdown h1,
.markdown h2,
.markdown h3 {
  line-height: 1.25;
}

.markdown h1,
.markdown h2 {
  margin: 1.1em 0 0.5em;
  letter-spacing: -0.02em;
}

.markdown h1 {
  font-size: 1.32em;
}

.markdown h2 {
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.22em;
  font-size: 1.16em;
}

.markdown h3 {
  margin: 1em 0 0.4em;
  color: var(--text);
  font-size: 1.02em;
}

.markdown hr {
  height: 1px;
  margin: 28px 0;
  border: 0;
  background: linear-gradient(90deg, transparent, var(--line), transparent);
}

.markdown ul,
.markdown ol {
  padding-left: 1.45em;
}

.markdown li + li {
  margin-top: 0.28em;
}

.markdown li::marker {
  color: #6f8b95;
}

.markdown blockquote {
  margin: 18px 0;
  border-left: 4px solid var(--quote-border);
  border-radius: 0 8px 8px 0;
  background: var(--quote-bg);
  color: var(--quote-text);
  padding: 10px 14px;
}

.markdown blockquote > :first-child {
  margin-top: 0;
}

.markdown blockquote > :last-child {
  margin-bottom: 0;
}

.markdown pre {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--code-bg);
  color: var(--code-text);
  padding: 14px 16px;
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 6%);
}

.markdown code {
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--inline-code-bg);
  color: var(--inline-code-text);
  padding: 1px 5px;
  font-size: 0.92em;
}

.markdown pre code {
  border: 0;
  background: transparent;
  color: inherit;
  padding: 0;
  font-size: 0.86em;
  line-height: 1.55;
}

.markdown table {
  display: block;
  width: 100%;
  margin: 18px 0;
  overflow-x: auto;
  border-collapse: collapse;
}

.markdown th,
.markdown td {
  border: 1px solid var(--line);
  padding: 8px 10px;
  text-align: left;
}

.markdown th {
  background: var(--soft-panel);
  color: var(--text);
  font-weight: 800;
}

.markdown tr:nth-child(even) td {
  background: var(--soft-panel);
}

.offline-source-preview {
  max-height: 70vh;
  overflow: auto;
}

.search-highlight {
  border-radius: 3px;
  background: #ffe08a;
  color: #1f2933;
  padding: 0 2px;
}

.markdown img {
  display: block;
  max-width: 100%;
  margin-right: auto;
  margin-left: auto;
  border-radius: 10px;
}

.markdown .pdf-embed {
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 100%;
  margin: 14px 0;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel);
  padding: 12px;
  box-shadow: 0 10px 28px rgb(var(--shadow-rgb) / 12%);
}

.markdown .pdf-icon {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 56px;
  border-radius: 8px;
  background: var(--danger-bg);
  color: var(--danger);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.04em;
}

.markdown .pdf-meta {
  display: flex;
  min-width: 0;
  flex: 1 1 auto;
  flex-direction: column;
  gap: 3px;
}

.markdown .pdf-meta strong {
  overflow-wrap: anywhere;
  font-size: 14px;
}

.markdown .pdf-meta span {
  color: var(--muted);
  font-size: 12px;
}

.markdown .pdf-link {
  flex: 0 0 auto;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--button-bg);
  padding: 7px 11px;
  font-size: 13px;
  font-weight: 800;
}

.markdown .image-frame {
  position: relative;
  display: block;
  width: min(100%, var(--image-placeholder-width, 720px));
  max-width: 100%;
  margin: 14px auto;
  overflow: hidden;
  vertical-align: top;
  border-radius: 10px;
  background: var(--soft-panel);
  box-shadow: 0 10px 28px rgb(var(--shadow-rgb) / 14%);
}

.markdown .image-frame.image-loaded .image-openable {
  cursor: zoom-in;
  touch-action: manipulation;
}

.markdown .image-frame.image-loading,
.markdown .image-frame.image-error {
  width: min(100%, var(--image-placeholder-width, 520px));
  min-height: var(--image-placeholder-height, 160px);
}

.markdown .image-frame img {
  display: block;
  width: 100%;
  height: auto;
  opacity: 0;
  transition: opacity 160ms ease;
}

.markdown .image-frame.image-loaded {
  background: transparent;
}

.markdown .image-frame.image-loaded img {
  opacity: 1;
}

.markdown .image-frame.image-error {
  border: 1px solid var(--line);
}

.markdown .image-frame.image-error img {
  display: none;
}

.markdown .image-frame.image-seen .image-placeholder {
  background: var(--soft-panel);
  animation: none;
}

.markdown .image-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px;
  background: linear-gradient(100deg, #f2f6f4 0%, #e6eeea 45%, #f2f6f4 90%);
  background-size: 200% 100%;
  color: var(--muted);
  font-size: 13px;
  text-align: center;
  animation: image-placeholder-shimmer 1.2s ease-in-out infinite;
}

.markdown .image-frame.image-loaded .image-placeholder {
  display: none;
}

.markdown .image-frame.image-error .image-placeholder {
  background: var(--soft-panel);
  animation: none;
}

@keyframes image-placeholder-shimmer {
  0% {
    background-position: 120% 0;
  }

  100% {
    background-position: -120% 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .boot-mark {
    animation: none;
  }

  .markdown .image-frame img {
    transition: none;
  }

  .markdown .image-placeholder {
    animation: none;
  }
}

.metadata-panel {
  margin: 0 0 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft-panel);
}

.metadata-panel summary {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  cursor: pointer;
  color: var(--ink);
  font-weight: 700;
  list-style: none;
}

.metadata-panel summary::-webkit-details-marker {
  display: none;
}

.metadata-panel summary::before {
  content: "";
  width: 7px;
  height: 7px;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform: rotate(-45deg);
  transition: transform 120ms ease;
}

.metadata-panel[open] summary::before {
  transform: rotate(45deg);
}

.metadata-count {
  margin-left: auto;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}

.metadata-list {
  display: grid;
  grid-template-columns: minmax(120px, 180px) minmax(0, 1fr);
  gap: 8px 16px;
  margin: 0;
  border-top: 1px solid var(--line);
  padding: 12px;
}

.metadata-key {
  min-width: 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  overflow-wrap: anywhere;
}

.metadata-value {
  min-width: 0;
  margin: 0;
  color: var(--ink);
  font-size: 13px;
  overflow-wrap: anywhere;
}

.metadata-value a {
  overflow-wrap: anywhere;
}

.metadata-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.metadata-chip {
  border-radius: 999px;
  background: var(--active-panel);
  color: var(--active-text);
  padding: 2px 8px;
  font-size: 12px;
  font-weight: 700;
}

.metadata-empty {
  color: var(--muted);
}

.metadata-raw {
  margin: 0;
  border-top: 1px solid var(--line);
  border-radius: 0 0 8px 8px;
  background: var(--code-bg);
  color: var(--code-text);
  padding: 12px;
  white-space: pre-wrap;
}

.image-lightbox {
  position: fixed;
  inset: 0;
  z-index: 180;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 12px;
  background: rgb(10 14 18 / 82%);
  padding: max(12px, env(safe-area-inset-top)) 12px max(12px, env(safe-area-inset-bottom));
}

.image-lightbox-toolbar {
  justify-self: center;
  display: flex;
  gap: 8px;
  border: 1px solid rgb(255 255 255 / 20%);
  border-radius: 999px;
  background: rgb(255 255 255 / 92%);
  padding: 6px;
  box-shadow: 0 18px 50px rgb(0 0 0 / 24%);
}

.image-lightbox-toolbar button {
  width: 38px;
  height: 38px;
  padding: 0;
  border-radius: 50%;
}

.image-lightbox-stage {
  position: relative;
  min-height: 0;
  display: grid;
  place-items: center;
  overflow: hidden;
  touch-action: none;
}

.image-lightbox-img {
  max-width: calc(100vw - 24px);
  max-height: calc(100vh - 118px);
  max-height: calc(100dvh - 118px);
  border-radius: 8px;
  box-shadow: 0 28px 90px rgb(0 0 0 / 36%);
  cursor: zoom-in;
  transform-origin: center;
  user-select: none;
  will-change: transform;
}

.image-lightbox-img.is-zoomed {
  cursor: grab;
}

.image-lightbox-img.is-dragging {
  cursor: grabbing;
}

.image-lightbox-img.is-loading-full {
  filter: saturate(0.92);
}

.image-lightbox-status {
  position: absolute;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  max-width: min(86vw, 360px);
  border: 1px solid rgb(255 255 255 / 22%);
  border-radius: 999px;
  background: rgb(16 24 29 / 82%);
  color: #fff;
  padding: 7px 12px;
  font-size: 13px;
  font-weight: 800;
  text-align: center;
  box-shadow: 0 12px 36px rgb(0 0 0 / 24%);
}

.confirm-panel {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: grid;
  place-items: end center;
  padding: 20px;
  background: rgb(16 24 29 / 18%);
  backdrop-filter: blur(2px);
}

.confirm-panel[hidden] {
  display: none;
}

.confirm-sheet {
  width: min(460px, 100%);
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--panel);
  box-shadow: 0 18px 60px rgb(var(--shadow-rgb) / 26%);
  padding: 18px;
}

.confirm-sheet h2 {
  margin: 0 0 6px;
  font-size: 18px;
}

.confirm-sheet p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.confirm-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 18px;
}

.confirm-actions button {
  min-height: 40px;
  padding: 8px 14px;
}

.confirm-actions .danger {
  border-color: #f0c5bd;
  background: var(--danger-bg);
  color: var(--danger);
}

.rss-annotation-panel {
  position: fixed;
  inset: 0;
  z-index: 92;
  display: grid;
  place-items: end center;
  padding: 20px;
  background: rgb(16 24 29 / 18%);
  backdrop-filter: blur(2px);
}

.rss-annotation-panel[hidden] {
  display: none;
}

.rss-annotation-sheet {
  width: min(560px, 100%);
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--panel);
  box-shadow: 0 18px 60px rgb(var(--shadow-rgb) / 26%);
  padding: 18px;
}

.rss-annotation-sheet h2 {
  margin: 0 0 10px;
  font-size: 18px;
}

.rss-annotation-quote {
  max-height: 116px;
  overflow: auto;
  border-left: 3px solid var(--blue);
  background: color-mix(in srgb, var(--soft-blue) 72%, transparent);
  color: var(--text);
  padding: 9px 10px;
  margin-bottom: 10px;
  line-height: 1.5;
  font-size: 14px;
}

.rss-annotation-sheet textarea {
  width: 100%;
  min-height: 128px;
  resize: vertical;
}

.rss-annotation-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 14px;
}

.rss-annotation-actions button {
  min-height: 40px;
  padding: 8px 14px;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: calc(max(18px, env(safe-area-inset-bottom)) + 52px);
  z-index: 100;
  width: max-content;
  max-width: min(520px, calc(100vw - 20px));
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  border-radius: 999px;
  background: var(--code-bg);
  color: var(--code-text);
  padding: 10px 14px;
  box-shadow: 0 10px 30px rgb(23 32 38 / 18%);
  font-size: 14px;
  font-weight: 700;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 10px);
  transition:
    opacity 140ms ease,
    transform 140ms ease;
}

.toast.show {
  opacity: 1;
  transform: translate(-50%, 0);
}

@media (max-width: 420px) {
  .toast {
    max-width: calc(100vw - 16px);
    padding: 9px 12px;
    font-size: 13px;
  }
}

@media (max-width: 640px) {
  main {
    margin-top: 12px;
    margin-bottom: 44px;
  }

  .panel {
    padding: 14px;
  }

  .topbar {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 14px 12px;
  }

  .topbar-right {
    display: contents;
  }

  .brand {
    justify-self: start;
  }

  nav,
  .search-bar,
  .todo-form,
  .rss-toolbar {
    width: 100%;
    flex-wrap: wrap;
  }

  nav {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 6px;
  }

  .page-actions button {
    min-width: 78px;
    min-height: 40px;
    padding: 7px 11px;
  }

  #page-view.is-rss-detail .page-actions {
    display: none;
  }

  #edit-button {
    margin-left: 0;
  }

  .toolbar {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
  }

  .recent-panel {
    grid-template-columns: minmax(0, 1fr);
  }

  .rss-tabs {
    min-width: 0;
    flex: 0 1 auto;
    padding: 2px;
  }

  .rss-tabs button {
    min-height: 34px;
    padding: 5px 9px;
    font-size: 13px;
  }

  .rss-icon-button {
    min-width: 0;
    width: 34px;
    min-width: 34px;
    height: 34px;
    min-height: 34px;
    padding: 0;
  }

  .rss-icon-button .icon {
    width: 16px;
    height: 16px;
  }

  .rss-toolbar {
    flex-wrap: nowrap;
    justify-content: flex-start;
    gap: 6px;
    margin-bottom: 10px;
  }

  .rss-toolbar:has(.rss-search:not([hidden])) {
    flex-wrap: wrap;
  }

  .rss-toolbar-actions {
    flex: 0 0 auto;
    gap: 5px;
    margin-left: auto;
  }

  .rss-search {
    flex: 1 1 auto;
    width: auto;
  }

  .rss-toolbar-actions:has(.rss-search:not([hidden])) {
    flex: 1 0 100%;
    margin-left: 0;
  }

  .rss-search input {
    min-height: 34px;
    padding: 7px 34px 7px 10px;
  }

  @media (max-width: 380px) {
    .rss-tabs button {
      padding: 5px 7px;
      font-size: 12px;
    }

    .rss-icon-button {
      width: 32px;
      min-width: 32px;
      height: 32px;
      min-height: 32px;
    }
  }

  .rss-detail-meta {
    gap: 7px;
    font-size: 12px;
  }

  #rss-view.has-reader .rss-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  #rss-view.has-reader .rss-list {
    max-height: none;
    overflow: visible;
    position: static;
  }

  .rss-reader-header {
    display: grid;
  }

  .toolbar button,
  .toolbar .file-button {
    width: 100%;
    min-width: 0;
    min-height: 44px;
  }

  nav button {
    gap: 4px;
    min-height: 38px;
    min-width: 0;
    padding: 6px 4px;
    width: 100%;
    font-size: 15px;
    white-space: nowrap;
  }

  nav button .icon {
    width: 12px;
    height: 12px;
  }

  nav button[data-view="rss"] .icon {
    width: 12px;
    height: 12px;
  }

  nav {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .auth-actions {
    grid-column: 2;
    grid-row: 1;
    justify-self: end;
  }

  .auth-actions .outbox-button {
    min-width: 34px;
    padding: 0 8px;
  }

  .update-banner {
    top: 112px;
    max-width: calc(100vw - 32px);
  }

  .outbox-panel {
    top: 132px;
    right: 14px;
    max-height: calc(100vh - 150px);
  }

  .metadata-panel {
    margin-bottom: 14px;
  }

  .metadata-list {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .metadata-key {
    font-size: 12px;
  }

  .metadata-value {
    margin-bottom: 8px;
  }

  .rss-detail-action-bar.has-actions {
    position: fixed;
    right: max(10px, env(safe-area-inset-right));
    bottom: max(10px, env(safe-area-inset-bottom));
    z-index: 60;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 0;
    pointer-events: none;
    transition:
      left 180ms ease,
      right 180ms ease,
      bottom 180ms ease,
      padding 180ms ease,
      background-color 180ms ease,
      box-shadow 180ms ease;
  }

  .rss-detail-action-bar.has-actions.is-expanded {
    left: max(8px, env(safe-area-inset-left));
    right: max(8px, env(safe-area-inset-right));
    bottom: 0;
    padding: 8px 10px calc(8px + env(safe-area-inset-bottom));
    border-top: 1px solid color-mix(in srgb, var(--line) 72%, transparent);
    background: color-mix(in srgb, var(--bg) 86%, transparent);
    box-shadow: 0 -12px 30px rgb(var(--shadow-rgb) / 18%);
    backdrop-filter: blur(14px);
  }

  .rss-detail-action-toggle {
    display: inline-flex;
    order: 7;
  }

  .rss-detail-action-bar.has-actions .rss-detail-action-toggle,
  .rss-detail-action-bar.has-actions .toc-button,
  .rss-detail-action-bar.has-actions .rss-summary-floating-button,
  .rss-detail-action-bar.has-actions .rss-translate-floating-button,
  .rss-detail-action-bar.has-actions .rss-side-action {
    position: static;
    right: auto;
    bottom: auto;
    flex: 0 0 40px;
    width: 40px;
    height: 40px;
    pointer-events: auto;
  }

  .rss-detail-action-bar.has-actions .rss-detail-action-toggle {
    border-radius: 50%;
    background: color-mix(in srgb, var(--button-bg) 94%, transparent);
    box-shadow: 0 10px 28px rgb(var(--shadow-rgb) / 22%);
    padding: 0;
    backdrop-filter: blur(10px);
  }

  .rss-detail-action-bar.has-actions:not(.is-expanded) .toc-button,
  .rss-detail-action-bar.has-actions:not(.is-expanded) .rss-summary-floating-button,
  .rss-detail-action-bar.has-actions:not(.is-expanded) .rss-translate-floating-button,
  .rss-detail-action-bar.has-actions:not(.is-expanded) .rss-side-action {
    flex-basis: 0;
    width: 0;
    height: 0;
    min-width: 0;
    border-width: 0;
    opacity: 0;
    overflow: hidden;
    padding: 0;
    pointer-events: none;
    transform: translateY(8px) scale(0.88);
  }

  .rss-detail-action-bar.has-actions:not(.is-expanded) {
    gap: 0;
  }

  .rss-detail-action-bar.has-actions.is-expanded .toc-button,
  .rss-detail-action-bar.has-actions.is-expanded .rss-summary-floating-button,
  .rss-detail-action-bar.has-actions.is-expanded .rss-translate-floating-button,
  .rss-detail-action-bar.has-actions.is-expanded .rss-side-action {
    opacity: 1;
    transform: translateY(0) scale(1);
  }

  .rss-detail-action-bar.has-actions.is-expanded .rss-detail-action-toggle {
    background: color-mix(in srgb, var(--button-bg) 88%, var(--line));
  }

  .rss-detail-action-toggle span {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    overflow: hidden;
    white-space: nowrap;
    clip: rect(0, 0, 0, 0);
  }

  .rss-detail-action-toggle .icon {
    width: 17px;
    height: 17px;
  }

  .rss-summary-floating-button {
    order: 1;
  }

  .rss-translate-floating-button {
    order: 2;
  }

  .rss-side-action-annotate {
    order: 3;
  }

  .toc-button {
    order: 4;
  }

  .rss-side-action-star {
    order: 5;
  }

  .rss-side-action-unsubscribe {
    order: 6;
  }

  @media (prefers-reduced-motion: reduce) {
    .rss-detail-action-bar.has-actions,
    .rss-detail-action-bar.has-actions .toc-button,
    .rss-detail-action-bar.has-actions .rss-summary-floating-button,
    .rss-detail-action-bar.has-actions .rss-translate-floating-button,
    .rss-detail-action-bar.has-actions .rss-side-action {
      transition: none;
    }
  }

  .rss-annotation-panel {
    padding: 10px;
  }

  .rss-annotation-sheet {
    border-radius: 16px;
  }

  .toc-sheet {
    width: calc(100vw - 20px);
    max-height: min(68vh, 560px);
    max-height: min(68dvh, 560px);
  }
}