:root {
  color-scheme: light;
  --bg: #f7f5fb;
  --panel: #ffffff;
  --ink: #171222;
  --muted: #6d667a;
  --line: #ded8ea;
  --soft: #f5f0ff;
  --primary: #6d3fd3;
  --primary-strong: #4d2aa8;
  --primary-soft: #f0eafd;
  --accent: #f06445;
  --accent-soft: #fff0ea;
  --green: #16845b;
  --amber: #a16207;
  --red: #b42318;
  --shadow: 0 16px 40px rgba(39, 24, 73, 0.1);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

body {
  margin: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.78), rgba(247, 245, 251, 0.82) 210px),
    var(--bg);
  color: var(--ink);
  font: 14px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

.login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(circle at 28% 18%, rgba(240, 100, 69, 0.16), transparent 34%),
    radial-gradient(circle at 72% 12%, rgba(109, 63, 211, 0.16), transparent 32%),
    linear-gradient(150deg, rgba(255, 255, 255, 0.9), rgba(245, 240, 255, 0.92)),
    var(--bg);
}

.login-card {
  width: min(460px, 100%);
  display: grid;
  gap: 16px;
  padding: 30px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.login-brand {
  display: grid;
  gap: 12px;
  margin-bottom: 8px;
  justify-items: center;
  text-align: center;
}

.login-logo {
  width: min(280px, 100%);
  height: auto;
  display: block;
}

.login-brand p {
  margin: 0;
}

.login-brand p {
  color: var(--muted);
  font-size: 16px;
  font-weight: 600;
}

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

.login-error {
  margin: 0;
  color: var(--red);
}

button,
input,
textarea,
select {
  font: inherit;
}

button {
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--ink);
  border-radius: 8px;
  min-height: 36px;
  padding: 0 12px;
  cursor: pointer;
}

button:hover {
  border-color: #b9c5d8;
}

button.primary {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-color: var(--primary);
  color: #fff;
  box-shadow: 0 10px 22px rgba(109, 63, 211, 0.2);
}

button.primary:hover {
  background: linear-gradient(135deg, var(--primary-strong), #d9553c);
  border-color: var(--primary-strong);
}

button:disabled {
  opacity: 0.55;
  cursor: wait;
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  grid-template-rows: 72px minmax(0, 1fr);
}

.topbar {
  grid-column: 1 / -1;
  grid-row: 1;
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(14px);
}

.user-menu {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  white-space: nowrap;
}

.user-menu button {
  min-height: 32px;
}

.mobile-nav-toggle {
  display: none;
  width: 36px;
  min-width: 36px;
  padding: 0;
}

.mobile-nav-toggle svg {
  width: 20px;
  height: 20px;
}

.mobile-nav-toggle path {
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
}

.brand {
  display: flex;
  align-items: center;
  min-width: 260px;
}

.brand-logo {
  width: min(260px, 24vw);
  min-width: 210px;
  height: 58px;
  display: block;
  object-fit: contain;
  object-position: left center;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.primary-nav button {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  min-width: 112px;
  justify-content: center;
  color: #344054;
}

.primary-nav button.active {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-color: var(--primary);
  color: #fff;
}

.primary-nav button.active span {
  color: rgba(255, 255, 255, 0.82);
}

.primary-nav span {
  color: var(--muted);
  font-size: 12px;
}

.primary-nav .mobile-nav-collect {
  display: none;
}

.sidebar {
  grid-column: 1;
  grid-row: 2;
  background: rgba(255, 255, 255, 0.76);
  border-right: 1px solid var(--line);
  padding: 20px 16px;
  backdrop-filter: blur(12px);
}

.secondary-panel h2 {
  margin: 0 0 14px;
  font-size: 15px;
  color: #344054;
}

.secondary-nav {
  display: grid;
  gap: 8px;
}

.secondary-link,
.secondary-action {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-color: transparent;
  background: transparent;
  color: #344054;
  text-align: left;
}

.secondary-link.active {
  background: var(--primary-soft);
  border-color: #d9cdf8;
  color: var(--primary-strong);
  font-weight: 700;
}

.secondary-link:hover,
.secondary-action:hover {
  background: #f7f9fc;
  border-color: var(--line);
}

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

.tertiary-nav {
  display: grid;
  gap: 6px;
  margin: -2px 0 6px 14px;
  padding-left: 12px;
  border-left: 1px solid var(--line);
}

.tertiary-link {
  width: 100%;
  min-height: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-color: transparent;
  background: transparent;
  color: var(--muted);
  text-align: left;
  padding: 0 10px;
}

.tertiary-link.active {
  background: #f7f9fc;
  border-color: var(--line);
  color: var(--primary-strong);
  font-weight: 700;
}

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

.secondary-actions {
  display: grid;
  gap: 8px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.secondary-action {
  border-color: var(--line);
  justify-content: center;
}

.main {
  grid-column: 2;
  grid-row: 2;
  padding: 24px;
  min-width: 0;
}

.toolbar {
  display: grid;
  grid-template-columns: minmax(360px, 760px) auto;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
  margin-bottom: 18px;
}

.search-box {
  width: 100%;
  max-width: 760px;
}

.search-box input {
  min-height: 44px;
}

.search-box input,
.collect-controls select,
.collect-controls input,
.form-grid input,
.form-grid select,
.form-grid textarea,
.inline-config-form input,
.inline-config-form textarea,
.inline-config-form select,
.publish-record-filters input,
.manual-form-grid input,
.manual-form-grid textarea,
.dialog-grid select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  min-height: 40px;
  padding: 8px 10px;
}

.search-box input:focus,
.collect-controls select:focus,
.collect-controls input:focus,
.form-grid input:focus,
.form-grid select:focus,
.form-grid textarea:focus,
.inline-config-form input:focus,
.inline-config-form textarea:focus,
.inline-config-form select:focus,
.publish-record-filters input:focus,
.manual-form-grid input:focus,
.manual-form-grid textarea:focus,
.dialog-grid select:focus {
  outline: 2px solid rgba(67, 112, 245, 0.18);
  border-color: var(--primary);
}

.toolbar .search-box input {
  min-height: 44px;
}

.collect-controls {
  display: flex;
  align-items: center;
  justify-self: end;
  gap: 14px;
}

.collect-controls label {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  min-width: 0;
  white-space: nowrap;
}

.collect-controls label:first-child {
  min-width: 0;
}

.collect-controls select {
  width: 220px;
  min-height: 44px;
}

.collect-controls button {
  min-height: 44px;
  padding: 0 18px;
  white-space: nowrap;
}

.notice {
  position: fixed;
  top: 96px;
  left: 50%;
  z-index: 70;
  width: min(480px, calc(100vw - 32px));
  margin: 0;
  padding: 10px 14px;
  transform: translateX(-50%);
  background: #ecfdf3;
  border: 1px solid #abefc6;
  border-radius: 8px;
  box-shadow: 0 18px 42px rgba(39, 24, 73, 0.18);
  color: #067647;
  font-weight: 700;
  text-align: center;
  pointer-events: none;
}

.notice.error {
  background: #fef3f2;
  border-color: #fecdca;
  color: var(--red);
}

.items-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 380px), 1fr));
  align-items: start;
  gap: 16px;
}

body[data-content-status="published"] .items-grid {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 520px), 1fr));
}

.item-card,
.source-form,
.publish-config-panel,
.publish-record-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.item-card {
  overflow: hidden;
  display: grid;
  grid-template-rows: 120px 1fr;
  min-width: 0;
}

.thumb-wrap {
  position: relative;
  background: #e8edf5;
  overflow: hidden;
}

.thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.status-pill {
  position: absolute;
  left: 12px;
  top: 12px;
  background: rgba(17, 24, 39, 0.82);
  color: #fff;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 12px;
}

.media-pill {
  display: none;
}

.card-body {
  padding: 14px;
  display: grid;
  gap: 10px;
  min-width: 0;
  align-content: start;
  overflow: hidden;
}

.card-main {
  display: grid;
  gap: 10px;
  min-width: 0;
}

.meta-line {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 12px;
  min-width: 0;
}

.meta-line span {
  min-width: 0;
  overflow-wrap: anywhere;
}

.score {
  color: var(--primary);
}

.title-input,
.summary {
  width: 100%;
  min-width: 0;
  resize: vertical;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: #25313b;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.title-input {
  min-height: 56px;
  padding: 9px 10px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.35;
}

.summary {
  min-height: 116px;
  max-height: 210px;
  padding: 10px;
  overflow-y: auto;
}

.summary-toggle {
  justify-self: start;
  min-height: 30px;
  padding: 0 10px;
  color: var(--primary-strong);
  background: var(--primary-soft);
  border-color: rgba(109, 63, 211, 0.22);
  font-size: 12px;
  font-weight: 700;
}

.title-input:focus,
.summary:focus {
  outline: 2px solid rgba(67, 112, 245, 0.18);
  border-color: var(--primary);
}

.actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  min-width: 0;
}

.segmented {
  display: inline-flex;
  flex: 0 0 auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.segmented button {
  border: 0;
  border-radius: 0;
  min-height: 34px;
  min-width: 88px;
}

.segmented button.active {
  background: var(--primary-soft);
  color: var(--primary-strong);
}

.origin {
  min-height: 36px;
  padding: 7px 10px;
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  text-decoration: none;
}

.publish-records {
  display: flex;
  align-items: start;
  gap: 6px;
  flex-wrap: wrap;
  max-height: 112px;
  overflow-y: auto;
  padding-right: 2px;
  color: var(--muted);
  font-size: 12px;
  min-width: 0;
}

.publish-records[hidden] {
  display: none;
}

.publish-records-label {
  color: var(--muted);
}

.publish-record-badge {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  max-width: 100%;
  min-width: 0;
  padding: 3px 8px;
  border: 1px solid #bbf7d0;
  border-radius: 999px;
  background: #f0fdf4;
  color: #166534;
  text-decoration: none;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: normal;
  overflow-wrap: anywhere;
  line-height: 1.35;
}

.error {
  margin: 0;
  color: var(--red);
  min-height: 0;
  max-height: 112px;
  overflow-y: auto;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.item-card[data-status="published"] .summary {
  min-height: 96px;
}

.item-card[data-status="published"] .publish-records,
.item-card[data-status="published"] .error {
  border-top: 1px solid #edf1f7;
  padding-top: 8px;
}

.item-card.is-exiting {
  opacity: 0;
  transform: translateX(18px);
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.empty {
  text-align: center;
  margin-top: 15vh;
  color: var(--muted);
}

.empty h2 {
  color: var(--ink);
}

.manual-view,
.sources-view,
.publish-view,
.records-view,
.storage-view {
  margin-top: 4px;
}

.source-form,
.publish-config-panel,
.publish-record-panel {
  width: 100%;
  padding: 16px;
}

.panel-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.panel-title h2 {
  margin: 0;
  font-size: 17px;
}

.panel-subtitle {
  margin: 4px 0 0;
  color: var(--muted);
}

.form-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.form-grid,
.inline-config-form {
  display: grid;
  gap: 12px;
}

.form-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.inline-config-form {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.form-grid label,
.inline-config-form label,
.dialog-grid label {
  display: grid;
  gap: 5px;
  color: var(--muted);
}

.form-grid label.wide,
.inline-config-form label.wide,
.inline-config-form .platform-config,
.inline-config-form .form-actions,
.identity-line {
  grid-column: 1 / -1;
}

.platform-config {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  padding: 12px;
  background: #f7f9fc;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.form-grid textarea {
  resize: vertical;
}

.source-runtime,
.identity-line {
  margin-top: 14px;
  padding: 12px;
  background: #f7f9fc;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--muted);
}

.identity-line {
  margin: 0;
}

.publish-config-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.manual-publish-panel {
  display: grid;
  gap: 16px;
}

.manual-page-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 1.05fr);
  gap: 16px;
  align-items: start;
}

.manual-content-panel {
  display: grid;
  gap: 14px;
  padding: 16px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.manual-content-panel h3 {
  margin: 0;
  font-size: 17px;
}

.account-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.account-panel {
  width: 100%;
  padding: 16px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.config-hint {
  margin: 12px 0 0;
  color: var(--muted);
}

.publish-record-filters {
  display: grid;
  grid-template-columns: repeat(2, minmax(180px, 220px)) auto;
  align-items: end;
  gap: 12px;
  margin-bottom: 14px;
}

.publish-record-filters label {
  display: grid;
  gap: 5px;
  color: var(--muted);
}

.publish-record-list {
  display: grid;
  gap: 10px;
}

.publish-record-card {
  display: grid;
  gap: 9px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.publish-record-head,
.publish-record-meta,
.publish-record-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.publish-record-head {
  justify-content: space-between;
}

.publish-record-head time,
.publish-record-meta {
  color: var(--muted);
  font-size: 12px;
}

.publish-record-channel {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 3px 9px;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary-strong);
  font-weight: 800;
}

.publish-record-card h3 {
  margin: 0;
  font-size: 16px;
  line-height: 1.4;
}

.publish-record-warning {
  margin: 0;
  color: var(--amber);
}

.publish-record-actions a {
  min-height: 32px;
  display: inline-flex;
  align-items: center;
  padding: 5px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  text-decoration: none;
}

.form-message {
  margin: 12px 0 0;
  color: var(--red);
}

.form-message.success {
  color: var(--green);
}

.storage-metrics {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}

.storage-metric {
  display: grid;
  gap: 4px;
  min-width: 0;
  padding: 12px;
  background: #f8fafc;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.storage-metric span {
  font-size: 19px;
  font-weight: 800;
  color: var(--primary-strong);
  overflow-wrap: anywhere;
}

.storage-metric small {
  color: var(--muted);
}

.storage-detail-list {
  display: grid;
  gap: 8px;
  margin-bottom: 14px;
  padding: 12px;
  background: #f7f9fc;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.storage-detail-row {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 10px;
}

.storage-detail-row span:first-child {
  color: var(--muted);
}

.storage-detail-row span:last-child {
  overflow-wrap: anywhere;
}

.target-list {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}

.target-row {
  display: grid;
  gap: 4px;
  width: 100%;
  text-align: left;
  min-height: 0;
  padding: 10px;
}

.target-row.active {
  border-color: var(--primary);
  background: var(--primary-soft);
}

.target-row strong {
  font-size: 15px;
}

.target-row span {
  color: var(--muted);
  font-size: 12px;
}

.publish-dialog {
  width: min(640px, calc(100vw - 32px));
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0;
  box-shadow: 0 20px 80px rgba(31, 45, 74, 0.24);
}

.publish-dialog::backdrop {
  background: rgba(17, 24, 39, 0.42);
}

.publish-dialog form {
  padding: 18px;
}

.dialog-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.dialog-head h2,
.dialog-head p {
  margin: 0;
}

.dialog-head h2 {
  font-size: 18px;
}

.dialog-head p {
  margin-top: 4px;
  color: var(--muted);
  overflow-wrap: anywhere;
}

#publish-dialog-close {
  width: 36px;
  min-width: 36px;
  padding: 0;
  font-size: 20px;
}

.manual-form-grid {
  display: grid;
  gap: 12px;
}

.manual-form-grid label,
.manual-image-field {
  display: grid;
  gap: 6px;
  color: var(--muted);
}

.manual-form-grid .wide {
  grid-column: 1 / -1;
}

.manual-form-grid textarea {
  resize: vertical;
}

.manual-image-paste {
  min-height: 96px;
  display: grid;
  place-items: center;
  gap: 4px;
  padding: 14px;
  border: 1px dashed #b7c2d8;
  border-radius: 8px;
  background: #f8fafc;
  color: var(--muted);
  text-align: center;
}

.manual-image-paste strong {
  color: var(--ink);
}

.manual-image-paste:focus,
.manual-image-paste.is-dragover {
  outline: 2px solid rgba(109, 63, 211, 0.16);
  border-color: var(--primary);
  background: var(--primary-soft);
}

.manual-image-preview {
  width: min(260px, 100%);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8fafc;
}

.manual-image-preview img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  display: block;
}

.manual-image-message {
  min-height: 20px;
  margin: 0;
  color: var(--green);
}

.manual-image-message.error {
  color: var(--red);
}

#manual-clear-image {
  justify-self: start;
}

.dialog-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.dialog-grid label.wide {
  grid-column: 1 / -1;
}

.publish-field {
  margin-top: 16px;
}

.publish-field:first-of-type {
  margin-top: 0;
}

.publish-field h3 {
  margin: 0 0 10px;
  font-size: 15px;
}

.publish-title-text {
  margin: 0;
  color: #344054;
  font-size: 15px;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.publish-channel-picker {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.publish-channel-option {
  display: grid;
  grid-template-columns: 18px 1fr;
  align-items: start;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8fafc;
  cursor: pointer;
}

.publish-channel-option input {
  width: 16px;
  height: 16px;
  margin: 3px 0 0;
}

.publish-channel-option span {
  display: grid;
  gap: 3px;
}

.publish-channel-option strong {
  color: var(--ink);
}

.publish-channel-option small {
  color: var(--muted);
}

.publish-channel-option:has(input:checked) {
  border-color: var(--primary);
  background: var(--primary-soft);
}

.publish-image-section {
  margin-top: 16px;
}

.publish-image-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.publish-image-head h3 {
  margin: 0;
  font-size: 15px;
}

.publish-image-head span {
  color: var(--muted);
  font-size: 12px;
}

.publish-image-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(132px, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.publish-image-option,
.publish-image-empty {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8fafc;
}

.publish-image-option {
  display: grid;
  gap: 8px;
  padding: 10px;
  color: #344054;
}

.publish-image-check {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 22px;
  cursor: pointer;
}

.publish-image-check input {
  width: 16px;
  height: 16px;
  margin: 0;
}

.publish-image-check span,
.publish-image-option > span {
  font-size: 12px;
  color: var(--muted);
}

.publish-image-preview-button {
  width: 100%;
  min-height: 0;
  display: grid;
  gap: 6px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--muted);
  text-align: left;
  cursor: zoom-in;
}

.publish-image-preview-button:hover {
  border-color: transparent;
}

.publish-image-preview-button img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 6px;
  background: #e5e7eb;
}

.publish-image-preview-button span {
  font-size: 12px;
  color: var(--primary-strong);
}

.publish-image-option:has(input:checked) {
  border-color: var(--primary);
  background: var(--primary-soft);
}

.publish-image-option.disabled {
  cursor: not-allowed;
  opacity: 0.58;
}

.publish-image-empty {
  padding: 16px;
  color: var(--muted);
  text-align: center;
}

.image-preview-dialog {
  width: min(1120px, calc(100vw - 32px));
  max-height: calc(100vh - 32px);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0;
  box-shadow: 0 28px 80px rgba(17, 12, 32, 0.28);
}

.image-preview-dialog::backdrop {
  background: rgba(17, 24, 39, 0.68);
}

.image-preview-shell {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  max-height: calc(100vh - 32px);
  background: #0f172a;
  color: #fff;
}

.image-preview-head {
  min-height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 14px 10px 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

#image-preview-close {
  width: 40px;
  min-width: 40px;
  padding: 0;
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-size: 22px;
}

.image-preview-stage {
  min-height: 360px;
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr) 56px;
  align-items: center;
  gap: 10px;
  padding: 16px;
}

.image-preview-stage img {
  width: 100%;
  max-height: calc(100vh - 180px);
  object-fit: contain;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
}

.image-preview-nav {
  width: 48px;
  min-width: 48px;
  height: 72px;
  padding: 0;
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-size: 44px;
}

.image-preview-nav:disabled {
  opacity: 0.3;
}

#image-preview-caption {
  margin: 0;
  padding: 10px 18px 16px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 12px;
  overflow-wrap: anywhere;
}

.dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 16px;
}

@media (max-width: 820px) {
  body {
    background: #f6f7fb;
    font-size: 14px;
  }

  button,
  input,
  textarea,
  select {
    font-size: 16px;
  }

  button {
    min-height: 44px;
  }

  .app-shell {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto 1fr;
  }

  .topbar {
    grid-row: 1;
    min-height: 64px;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    backdrop-filter: none;
  }

  .brand {
    min-width: 0;
    flex: 1;
    overflow: hidden;
  }

  .brand-logo {
    width: min(168px, 44vw);
    min-width: 0;
    height: 46px;
    object-position: left center;
  }

  .user-menu {
    gap: 8px;
    font-size: 12px;
  }

  .user-menu span {
    display: none;
  }

  .user-menu button {
    min-height: 36px;
    padding: 0 10px;
  }

  #logout-btn {
    display: none;
  }

  .mobile-nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-strong);
    background: #fff;
  }

  .topbar.nav-open .mobile-nav-toggle {
    background: var(--primary-soft);
    border-color: rgba(109, 63, 211, 0.34);
  }

  .primary-nav {
    position: absolute;
    top: calc(100% + 8px);
    right: 12px;
    left: auto;
    bottom: auto;
    z-index: 30;
    display: none;
    width: min(220px, calc(100vw - 24px));
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 8px;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: 0 18px 36px rgba(39, 24, 73, 0.16);
    backdrop-filter: blur(16px);
  }

  .topbar.nav-open .primary-nav {
    display: grid;
  }

  .primary-nav button {
    min-width: 0;
    width: 100%;
    min-height: 44px;
    justify-content: flex-start;
    padding: 0 12px;
    border-color: var(--line);
    background: transparent;
    font-size: 13px;
    font-weight: 700;
  }

  .primary-nav .mobile-nav-collect {
    display: flex;
    margin-top: 4px;
    border-color: var(--primary);
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: #fff;
    justify-content: center;
  }

  .mobile-nav-collect:disabled {
    opacity: 0.68;
  }

  .sidebar {
    grid-column: 1;
    grid-row: 2;
    position: sticky;
    top: 63px;
    z-index: 9;
    border-right: 0;
    border-bottom: 1px solid var(--line);
    padding: 8px 12px;
    background: rgba(255, 255, 255, 0.94);
    overflow-x: auto;
    scrollbar-width: none;
  }

  .sidebar::-webkit-scrollbar {
    display: none;
  }

  .secondary-panel {
    min-width: max-content;
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .secondary-panel h2 {
    display: none;
  }

  .secondary-nav,
  .secondary-actions,
  .tertiary-nav {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
    padding: 0;
    border: 0;
  }

  .secondary-actions {
    margin-top: 0;
    padding-top: 0;
  }

  .secondary-link,
  .secondary-action,
  .tertiary-link {
    width: auto;
    min-width: max-content;
    min-height: 38px;
    gap: 8px;
    padding: 0 12px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: #fff;
    font-size: 13px;
  }

  .secondary-link small,
  .tertiary-link small {
    font-size: 11px;
  }

  .main {
    grid-column: 1;
    grid-row: 3;
    padding: 12px 12px calc(16px + env(safe-area-inset-bottom));
  }

  .toolbar,
  .form-grid,
  .inline-config-form,
  .platform-config,
  .manual-page-layout,
  .publish-channel-picker,
  .storage-metrics,
  .dialog-grid {
    grid-template-columns: 1fr;
  }

  .toolbar {
    display: none;
  }

  .publish-record-panel {
    padding: 12px;
  }

  .publish-record-filters {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .publish-record-filters button {
    grid-column: 1 / -1;
  }

  .publish-record-card {
    padding: 12px;
  }

  .publish-record-head {
    align-items: flex-start;
  }

  .publish-record-card h3 {
    font-size: 15px;
  }

  .search-box,
  .collect-controls label {
    display: none;
  }

  .collect-controls {
    display: block;
    justify-self: stretch;
    width: 100%;
    padding: 0;
    background: transparent;
    border: 0;
    box-shadow: none;
  }

  .collect-controls button {
    width: 100%;
    min-width: 0;
    padding: 0 12px;
  }

  .notice {
    top: auto;
    left: 12px;
    right: 12px;
    width: auto;
    bottom: calc(16px + env(safe-area-inset-bottom));
    transform: none;
    box-shadow: 0 16px 38px rgba(39, 24, 73, 0.16);
  }

  .items-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .item-card {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    overflow: hidden;
    box-shadow: 0 8px 18px rgba(39, 24, 73, 0.08);
  }

  .item-card.has-media {
    border-left: 4px solid var(--primary);
  }

  .item-card.no-media {
    border-left: 4px solid #cbd5e1;
  }

  .thumb-wrap {
    grid-column: 1;
    grid-row: 1;
    display: flex;
    align-items: center;
    gap: 8px;
    min-height: 0;
    height: auto;
    padding: 10px 10px 0;
    background: transparent;
    overflow: visible;
  }

  .thumb {
    display: none;
  }

  .status-pill {
    position: static;
    max-width: 100%;
    padding: 3px 8px;
    font-size: 11px;
    font-weight: 700;
  }

  .media-pill {
    display: inline-flex;
    align-items: center;
    min-height: 24px;
    padding: 2px 8px;
    border: 1px solid var(--line);
    border-radius: 999px;
    color: var(--muted);
    font-size: 11px;
    font-weight: 700;
  }

  .item-card.has-media .media-pill {
    border-color: rgba(109, 63, 211, 0.28);
    background: var(--primary-soft);
    color: var(--primary-strong);
  }

  .item-card.no-media .media-pill {
    border-color: #d0d5dd;
    background: #f8fafc;
    color: #667085;
  }

  .card-body {
    display: grid;
    gap: 0;
    padding: 0;
  }

  .card-main {
    gap: 7px;
    padding: 8px 10px 10px;
  }

  .meta-line {
    gap: 6px;
    font-size: 11px;
    line-height: 1.3;
  }

  .meta-line .source,
  .meta-line .published,
  .meta-line .score {
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .title-input,
  .summary {
    resize: none;
    border-color: #e5e7eb;
    background: #fff;
  }

  .title-input {
    min-height: 48px;
    padding: 7px 8px;
    font-size: 15px;
    line-height: 1.35;
  }

  .summary {
    min-height: 72px;
    max-height: 210px;
    padding: 8px;
    font-size: 14px;
    line-height: 1.45;
    overflow-y: auto;
  }

  .actions {
    grid-column: 1 / -1;
    grid-row: 2;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
    padding: 10px 10px 12px;
    border-top: 1px solid #eef1f6;
  }

  .segmented {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    width: 100%;
  }

  .segmented button {
    min-height: 42px;
    padding: 0 6px;
    font-size: 13px;
  }

  .origin {
    min-height: 42px;
    justify-content: center;
    padding: 7px 10px;
  }

  .publish {
    grid-column: 1 / -1;
    min-height: 46px;
    font-weight: 800;
  }

  .publish-records,
  .error {
    grid-column: 1 / -1;
    padding: 0 10px 10px;
  }

  .publish-records {
    align-items: flex-start;
  }

  .publish-dialog {
    inset: auto 0 0 0;
    width: 100vw;
    max-width: none;
    max-height: calc(100dvh - 10px);
    margin: auto 0 0;
    border-radius: 12px 12px 0 0;
    border-bottom: 0;
  }

  .publish-dialog form {
    max-height: calc(100dvh - 10px);
    overflow: auto;
    padding: 16px 14px calc(18px + env(safe-area-inset-bottom));
  }

  .dialog-head {
    position: sticky;
    top: -16px;
    z-index: 2;
    align-items: center;
    margin: -16px -14px 12px;
    padding: 12px 14px;
    background: #fff;
    border-bottom: 1px solid var(--line);
  }

  #publish-dialog-close {
    min-height: 40px;
  }

  .publish-channel-picker {
    grid-template-columns: 1fr;
  }

  .publish-channel-option {
    grid-template-columns: 22px 1fr;
    padding: 12px;
  }

  .publish-image-grid {
    display: flex;
    gap: 10px;
    margin: 12px -14px 0;
    padding: 0 14px 4px;
    overflow-x: auto;
    scroll-snap-type: x proximity;
  }

  .publish-image-option {
    width: 148px;
    min-width: 148px;
    scroll-snap-align: start;
  }

  .dialog-actions {
    position: sticky;
    bottom: 0;
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    margin: 16px -14px calc(-18px - env(safe-area-inset-bottom));
    padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
    background: rgba(255, 255, 255, 0.96);
    border-top: 1px solid var(--line);
    backdrop-filter: blur(12px);
  }

  .image-preview-stage {
    grid-template-columns: 44px minmax(0, 1fr) 44px;
    min-height: 280px;
    padding: 10px;
  }

  .image-preview-nav {
    width: 40px;
    min-width: 40px;
    height: 56px;
    font-size: 34px;
  }
}

@media (min-width: 821px) and (max-width: 1120px) {
  .items-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .storage-metrics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}