.settings-shell {
  color: var(--text-color, #111);
}

.settings-shell h1 {
  margin-top: 0;
}

.settings-subnav {
  align-items: center;
  background: var(--subnav-background, rgba(212, 175, 55, 0.14));
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 20px;
  padding: 8px 12px;
}

.settings-subnav-search {
  margin: 0 12px 0 0;
}

.settings-subnav-search input {
  max-width: 180px;
  padding: 3px 8px;
}

.settings-subnav a.active {
  font-weight: 700;
}

.settings-notice {
  margin: 0 0 14px;
}

.settings-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
}

.settings-link,
.settings-button {
  background: var(--button-background, #D4AF37);
  border: 1px solid var(--button-border-color, #a98222);
  border-radius: 4px;
  color: var(--button-text-color, #111);
  display: inline-block;
  font-weight: 700;
  padding: 6px 10px;
  text-decoration: none;
}

.settings-link:hover,
.settings-button:hover {
  background: var(--button-hover-background, #c39d2f);
  color: var(--button-text-color, #111);
  text-decoration: none;
}

.tab-panel-component {
  max-width: 60rem;
}

.tab-list {
  border-bottom: 1px solid var(--border-color, #d8d8d8);
  display: flex;
  gap: 12px;
  margin-bottom: 18px;
  overflow-x: auto;
}

.tab-list .tab,
.tab-list #userscript-menu-link {
  border-bottom: 3px solid transparent;
  display: inline-block;
  padding: 8px 0 7px;
  white-space: nowrap;
}

.tab-list .active-tab {
  border-color: var(--link-color, #0075f8);
  font-weight: 700;
}

.tab-panel {
  display: none;
}

.tab-panel.active-tab {
  display: block;
}

.settings-section {
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(0, 1fr);
}

.settings-avatar-card {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-bottom: 8px;
}

.settings-avatar-image {
  background: var(--input-background, #fff) center/cover no-repeat;
  border: 1px solid var(--border-color, #bcbcbc);
  border-radius: 50%;
  display: block;
  flex-shrink: 0;
  height: 112px;
  width: 112px;
}

.settings-avatar-copy {
  flex: 1;
  min-width: 220px;
}

.settings-avatar-copy h2 {
  font-size: 1.25rem;
  margin: 0 0 8px;
}

.settings-avatar-copy p {
  margin: 0 0 12px;
}

.settings-avatar-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.settings-avatar-status {
  display: none;
  margin-top: 12px;
}

.settings-avatar-status.active {
  display: block;
}

.settings-avatar-status.success {
  color: #2e5f2f;
}

.settings-avatar-status.error {
  color: #7a1f1f;
}

.settings-avatar-input {
  display: none;
}

.settings-grid {
  display: block;
}

.settings-field {
  margin-bottom: 12px;
  min-width: 0;
}

.settings-field-wide {
  grid-column: 1 / -1;
}

.settings-field label {
  color: var(--text-color, #111);
  display: block;
  font-weight: 700;
  margin-bottom: 4px;
}

.settings-field input,
.settings-field select,
.settings-field textarea {
  background: var(--input-background, #fff);
  border: 1px solid var(--input-border-color, #aaa);
  border-radius: 4px;
  color: var(--input-text-color, #111);
  max-width: 360px;
  padding: 5px 7px;
  width: 100%;
}

.settings-field textarea {
  max-width: 720px;
  min-height: 160px;
  resize: vertical;
}

.settings-field input[type="checkbox"] {
  max-width: none;
  width: auto;
}

.settings-field .hint {
  display: block;
  margin-top: 3px;
}

.settings-help {
  color: var(--muted-text-color, #666);
  margin-top: 6px;
}

.settings-error,
.settings-success,
.settings-warning {
  border-radius: 8px;
  margin-top: 16px;
  padding: 14px 16px;
}

.settings-error {
  background: #f2dede;
  border: 1px solid #d6b5b5;
  color: #7a1f1f;
}

.settings-success {
  background: #dff0d8;
  border: 1px solid #b7d0b0;
  color: #2e5f2f;
}

.settings-warning {
  background: #fff8c9;
  border: 1px solid #d9d08d;
  color: #6f6500;
}

.settings-security-list {
  display: grid;
  gap: 16px;
  max-width: 60rem;
}

.settings-security-row {
  align-items: flex-start;
  display: flex;
  gap: 24px;
  justify-content: space-between;
}

.settings-security-row p {
  margin: 4px 0 0;
}

.settings-security-action {
  min-width: 180px;
  text-align: right;
}

.settings-password-fields {
  display: grid;
  gap: 6px;
}

.settings-password-fields input {
  max-width: 220px;
  padding: 5px 7px;
}

.settings-not-implemented-badge {
  background: #fff8c9;
  border: 1px solid #D4AF37;
  border-radius: 4px;
  color: #111;
  display: inline-block;
  font-weight: 700;
  padding: 5px 8px;
}

.settings-error-list {
  margin: 0;
  padding-left: 18px;
}

.settings-avatar-modal {
  align-items: center;
  background: rgba(0, 0, 0, 0.55);
  display: none;
  inset: 0;
  justify-content: center;
  padding: 18px;
  position: fixed;
  z-index: 1050;
}

.settings-avatar-modal.active {
  display: flex;
}

.settings-avatar-dialog {
  background: #efefef;
  border: 1px solid #c7c7c7;
  border-radius: 10px;
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.28);
  max-width: 460px;
  padding: 18px;
  width: 100%;
}

.settings-avatar-dialog h3 {
  color: green;
  margin: 0 0 8px;
}

.settings-avatar-dialog p {
  margin: 0 0 14px;
}

.settings-avatar-editor-wrap {
  background: linear-gradient(135deg, #dddddd 25%, #f6f6f6 25%, #f6f6f6 50%, #dddddd 50%, #dddddd 75%, #f6f6f6 75%, #f6f6f6 100%);
  background-size: 24px 24px;
  border: 1px solid #bcbcbc;
  border-radius: 14px;
  display: flex;
  justify-content: center;
  margin-bottom: 16px;
  padding: 16px;
}

.settings-avatar-editor {
  background: #fff;
  border: 3px solid #666;
  border-radius: 50%;
  cursor: grab;
  display: block;
  height: 320px;
  max-width: 100%;
  touch-action: none;
  width: 320px;
}

.settings-avatar-editor:focus {
  outline: 3px solid rgba(145, 170, 68, 0.55);
  outline-offset: 5px;
}

.settings-avatar-editor.dragging {
  cursor: grabbing;
}

.settings-avatar-zoom label {
  color: #333;
  display: block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.settings-avatar-zoom input {
  width: 100%;
}

.settings-avatar-dialog-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 16px;
}

.settings-button[disabled] {
  background: #e4e4a5;
  color: #666;
  cursor: not-allowed;
  opacity: 0.75;
}

.settings-gallery-dialog {
  max-width: 760px;
}

.settings-gallery-search {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
}

.settings-gallery-search input {
  background: #fff;
  border: 1px solid #bcbcbc;
  border-radius: 4px;
  color: #000;
  flex: 1;
  min-width: 180px;
  padding: 10px 12px;
}

.settings-gallery-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  max-height: min(62vh, 560px);
  overflow-y: auto;
  padding-right: 4px;
}

.settings-gallery-item {
  background: #fff;
  border: 1px solid #c7c7c7;
  border-radius: 8px;
  color: #000;
  display: block;
  overflow: hidden;
  padding: 0;
  text-align: left;
  width: 100%;
}

.settings-gallery-item:hover {
  border-color: #91aa44;
  box-shadow: 0 0 0 2px rgba(145, 170, 68, 0.18);
}

.settings-gallery-thumb {
  background: #fff7d4;
  display: block;
  height: 170px;
  object-fit: cover;
  width: 100%;
}

.settings-gallery-copy {
  padding: 10px 12px 12px;
}

.settings-gallery-copy strong,
.settings-gallery-copy span {
  display: block;
}

.settings-gallery-copy strong {
  color: #222;
  font-size: 14px;
  line-height: 1.35;
  margin-bottom: 4px;
  overflow-wrap: anywhere;
}

.settings-gallery-copy span {
  color: #555;
  font-size: 12px;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.settings-gallery-empty {
  color: #555;
  display: none;
  margin: 14px 0 0;
}

.settings-gallery-empty.active {
  display: block;
}

.settings-gallery-load {
  display: none;
  margin-top: 16px;
  text-align: center;
}

.settings-gallery-load.active {
  display: block;
}

.settings-toast {
  background: rgba(20, 20, 20, 0.94);
  border-radius: 999px;
  bottom: 18px;
  color: #fff;
  opacity: 0;
  padding: 10px 14px;
  pointer-events: none;
  position: fixed;
  right: 18px;
  transform: translateY(8px);
  transition: opacity 150ms ease, transform 150ms ease;
  z-index: 1100;
}

.settings-toast.active {
  opacity: 1;
  transform: translateY(0);
}

.settings-toast.success {
  background: rgba(46, 95, 47, 0.96);
}

.settings-toast.error {
  background: rgba(122, 31, 31, 0.96);
}

@media (max-width: 767px) {
  .settings-avatar-card {
    align-items: flex-start;
    flex-direction: column;
  }

  .settings-avatar-image {
    height: 96px;
    width: 96px;
  }

  .settings-grid {
    grid-template-columns: 1fr;
  }

  .settings-avatar-editor {
    height: min(72vw, 320px);
    width: min(72vw, 320px);
  }

  .settings-gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 479px) {
  .settings-gallery-grid {
    grid-template-columns: 1fr;
  }
}