/* Settings center. Keep all overrides inside this existing workspace. */
body.settings-open { overflow: hidden; }
#settings-modal {
  inset: 0;
  z-index: 120;
  padding: 24px;
  background: rgba(22, 34, 54, .38);
}

#settings-modal .settings-modal {
  --settings-ink: #19253b;
  --settings-muted: #627087;
  --settings-line: #e0e7f0;
  --settings-surface: #fff;
  --settings-canvas: #f6f8fc;
  --settings-accent: #2864ee;
  --settings-accent-soft: #eef4ff;
  --settings-success: #087454;
  --settings-danger: #b42336;
  width: min(1160px, 100%);
  height: min(820px, calc(100dvh - 48px));
  max-height: calc(100dvh - 48px);
  padding: 0;
  border: 1px solid var(--settings-line);
  border-radius: 18px;
  color: var(--settings-ink);
  background: var(--settings-surface);
  box-shadow: 0 24px 80px rgba(24, 42, 71, .2);
}

#settings-modal .settings-modal-header {
  flex-shrink: 0;
  align-items: center;
  padding: 22px 28px;
  border-color: var(--settings-line);
  background: var(--settings-surface);
}
#settings-modal .settings-modal-heading h3 { font-size: 22px; font-weight: 750; color: var(--settings-ink); }
#settings-modal .settings-modal-heading p { color: var(--settings-muted); font-size: 13px; font-weight: 400; }
#settings-modal #close-settings-modal { width: 36px; min-height: 36px; padding: 0; font-size: 24px; }

#settings-modal .settings-modal-shell { overflow: hidden; }
#settings-modal :is(.settings-sidebar, .settings-panel, .settings-template-preview pre) { scrollbar-width: thin; scrollbar-color: var(--settings-line) transparent; }
#settings-modal :is(.settings-sidebar, .settings-panel, .settings-template-preview pre)::-webkit-scrollbar { width: 6px; height: 5px; }
#settings-modal :is(.settings-sidebar, .settings-panel, .settings-template-preview pre)::-webkit-scrollbar-track { background: transparent; }
#settings-modal :is(.settings-sidebar, .settings-panel, .settings-template-preview pre)::-webkit-scrollbar-thumb { border-radius: 5px; background: var(--settings-line); }
#settings-modal .settings-sidebar {
  flex: 0 0 208px;
  width: 208px;
  padding: 24px 14px;
  border-color: var(--settings-line);
  background: var(--settings-surface);
}
#settings-modal .settings-sidebar-group + .settings-sidebar-group { margin-top: 24px; }
#settings-modal .settings-sidebar-label { margin: 0 12px 8px; font-size: 11px; font-weight: 600; color: var(--settings-muted); letter-spacing: .04em; }
#settings-modal .settings-nav-button {
  min-height: 42px;
  margin-bottom: 3px;
  padding: 10px 14px;
  border-radius: 8px;
  color: var(--settings-muted);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.45;
  box-shadow: none;
}
#settings-modal .settings-nav-button:hover { color: var(--settings-accent); background: var(--settings-canvas); }
#settings-modal .settings-nav-button.is-active { background: var(--settings-accent-soft); color: var(--settings-accent); font-weight: 650; box-shadow: none; }

#settings-modal .settings-content { display: flex; flex-direction: column; padding: 0; background: var(--settings-canvas); }
#settings-modal .settings-panel { flex: 1; min-height: 0; height: auto; padding: 28px; overflow-x: hidden; overflow-y: auto; overscroll-behavior: contain; scroll-padding: 24px; }
#settings-modal .settings-section-heading { margin-bottom: 24px; }
#settings-modal .settings-section-heading h4 { color: var(--settings-ink); font-size: 22px; font-weight: 700; letter-spacing: -.025em; }
#settings-modal .settings-section-heading p { color: var(--settings-muted); font-size: 13px; line-height: 1.65; margin-top: 8px; font-weight: 400; }
#settings-modal .setting-card { padding: 20px; border: 1px solid var(--settings-line); border-radius: 12px; background: var(--settings-surface); box-shadow: 0 1px 2px rgba(24, 42, 71, .025); }
#settings-modal .setting-card + .setting-card { margin-top: 16px; }
#settings-modal .settings-card-grid { gap: 16px; }
#settings-modal .settings-card-grid > .setting-card { margin: 0; min-width: 0; }
#settings-modal .settings-card-grid + .setting-card { margin-top: 16px; }
#settings-modal .setting-card-head { gap: 12px; margin-bottom: 18px; }
#settings-modal :is(.setting-card-head h5, .settings-template-item h5, .settings-override-item h5) { color: var(--settings-ink); font-size: 14px; line-height: 1.5; font-weight: 650; }
#settings-modal :is(.setting-card-head p, .settings-help, .setting-warning-note, .setting-inline-status, .setting-secret-state, .settings-empty-note, .settings-action-row p, .settings-template-item p, .settings-about-copy p, .settings-override-item p) { color: var(--settings-muted); font-size: 12px; line-height: 1.65; font-weight: 400; }
#settings-modal .setting-card-head a { flex-shrink: 0; white-space: nowrap; color: var(--settings-accent); padding-top: 2px; }
#settings-modal .setting-inline-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
#settings-modal .setting-field > span,
#settings-modal .background-style-field legend,
#settings-modal .setting-secret-row > label { color: var(--settings-ink); font-size: 13px; font-weight: 550; }
#settings-modal :is(.setting-field input:not([type=checkbox]), .setting-field select, .setting-secret-row input, .setting-input-with-button input) {
  min-width: 0;
  height: 42px;
  padding: 0 12px;
  border: 1px solid var(--settings-line);
  border-radius: 8px;
  background: var(--settings-surface);
  color: var(--settings-ink);
  font-size: 14px;
  font-weight: 400;
  box-shadow: none;
}
#settings-modal input::placeholder { color: var(--settings-muted); opacity: .85; }
#settings-modal :is(input, select):focus { border-color: var(--settings-accent); outline: 2px solid var(--settings-accent-soft); outline-offset: 1px; }
#settings-modal :is(button, summary, a, input, select, .settings-file-button):focus-visible { outline: 2px solid var(--settings-accent); outline-offset: 3px; }
#settings-modal :is(.primary-button, .secondary-button, .subtle-button, .danger-button, .settings-file-button) { min-height: 36px; border-radius: 8px; padding: 8px 13px; font-size: 13px; line-height: 1.4; font-weight: 600; white-space: nowrap; box-shadow: none; }
#settings-modal .primary-button { border: 1px solid var(--settings-accent); background: var(--settings-accent); color: #fff; }
#settings-modal .secondary-button { border: 1px solid var(--settings-line); background: var(--settings-surface); color: var(--settings-ink); }
#settings-modal .subtle-button { border: 1px solid transparent; color: var(--settings-muted); background: transparent; }
#settings-modal :is(.secondary-button, .subtle-button):hover { color: var(--settings-accent); background: var(--settings-accent-soft); }
#settings-modal button:disabled { opacity: .5; cursor: not-allowed; }
#settings-modal .setting-input-with-button { flex-wrap: nowrap; }
#settings-modal .setting-input-with-button > button { flex-shrink: 0; }

#settings-modal .setting-secret-row { display: grid; grid-template-columns: 1fr auto auto auto; gap: 8px; }
#settings-modal .setting-secret-row > label { grid-column: 1 / -1; }
#settings-modal .setting-secret-row > input { grid-column: 1 / -1; width: 100%; min-width: 0; }
#settings-modal .setting-secret-row > button:first-of-type { grid-column: 2; }
#settings-modal .setting-secret-row .primary-button { background: var(--settings-accent-soft); border-color: transparent; color: var(--settings-accent); }
#settings-modal .setting-inline-status { min-height: 20px; overflow-wrap: anywhere; }
#settings-modal :is(.setting-inline-status.success, .setting-secret-state.success) { color: var(--settings-success); }
#settings-modal :is(.setting-inline-status.error, .setting-secret-state.error, .error) { color: var(--settings-danger); }
#settings-modal .settings-status-banner { flex-shrink: 0; margin: 16px 28px 0; padding: 10px 14px; border-color: var(--settings-line); background: var(--settings-surface); color: var(--settings-ink); }
#settings-modal .settings-status-banner.is-success { border-color: #b8dfd0; color: var(--settings-success); }
#settings-modal .settings-status-banner.is-error { border-color: #eac5cb; color: var(--settings-danger); }

#settings-modal .settings-disclosure > summary { display: flex; gap: 12px; align-items: center; list-style: none; cursor: pointer; font-size: 14px; color: var(--settings-ink); font-weight: 600; }
#settings-modal .settings-disclosure > summary::-webkit-details-marker { display: none; }
#settings-modal .settings-disclosure > summary::after { content: ""; width: 7px; height: 7px; margin-left: auto; margin-right: 3px; flex-shrink: 0; border-right: 1.5px solid var(--settings-muted); border-bottom: 1.5px solid var(--settings-muted); transform: rotate(45deg) translateY(-2px); }
#settings-modal .settings-disclosure[open] > summary::after { transform: rotate(225deg) translate(-2px, -2px); }
#settings-modal .settings-disclosure[open] > summary { margin-bottom: 16px; }
#settings-modal .settings-meta { color: var(--settings-muted); font-size: 12px; font-weight: 400; margin-left: auto; }
#settings-modal .settings-provider-registry { gap: 0; }
#settings-modal .settings-provider-row { border: 0; border-bottom: 1px solid var(--settings-line); border-radius: 0; padding: 12px 0; background: transparent; }
#settings-modal .settings-provider-row:last-child { border-bottom: 0; }
#settings-modal .settings-provider-name { color: var(--settings-ink); }
#settings-modal .settings-provider-meta { color: var(--settings-muted); gap: 4px 10px; }

#settings-modal .settings-file-preview { display: grid; gap: 6px; margin-top: 20px; padding: 14px 16px; border: 1px solid var(--settings-line); border-radius: 8px; background: var(--settings-canvas); }
#settings-modal .settings-file-preview > span { font-size: 12px; color: var(--settings-muted); }
#settings-modal .settings-file-preview code { color: var(--settings-ink); font-size: 12px; line-height: 1.6; overflow-wrap: anywhere; }
#settings-modal .settings-file-preview small { color: var(--settings-muted); font-size: 11px; }
#settings-modal .background-style-options { margin-bottom: 16px; }
#settings-modal .background-style-option { padding: 10px; border-color: var(--settings-line); border-radius: 9px; background: var(--settings-surface); color: var(--settings-muted); font-weight: 500; }
#settings-modal .background-style-option.is-active { border-color: var(--settings-accent); color: var(--settings-accent); background: var(--settings-accent-soft); box-shadow: none; }
#settings-modal .background-style-option > span:not(.background-style-swatch) { color: inherit; }
#settings-modal .background-style-swatch { height: 50px; }
#settings-modal .setting-toggle-card { min-height: 56px; border: 0; border-radius: 0; padding: 10px 0; background: transparent; color: var(--settings-ink); font-size: 13px; }
#settings-modal .settings-reading-toggles { grid-template-columns: minmax(0, 1fr); }
#settings-modal .settings-year-toggle { align-self: end; min-height: 42px; padding: 0; }
#settings-modal input.settings-switch-input { width: 42px; height: 24px; min-width: 42px; min-height: 24px; padding: 0; border: 0; background: #8794a8; box-shadow: none; }
#settings-modal input.settings-switch-input:checked { background: var(--settings-accent); }
#settings-modal input.settings-switch-input:checked::after { transform: translateX(18px); }

#settings-modal .settings-template-toolbar { margin-bottom: 20px; }
#settings-modal .settings-template-item { padding: 18px 20px; border-color: var(--settings-line); border-radius: 12px; background: var(--settings-surface); }
#settings-modal .settings-template-item-header { align-items: center; gap: 14px; }
#settings-modal .settings-template-item-header > div:first-child { min-width: 0; }
#settings-modal .settings-template-item h5 { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
#settings-modal .settings-template-badge,
#settings-modal .settings-count { padding: 2px 8px; border-radius: 5px; background: var(--settings-accent-soft); color: var(--settings-accent); font-size: 11px; font-weight: 550; }
#settings-modal .settings-template-actions { flex-shrink: 0; flex-wrap: nowrap; gap: 4px; }
#settings-modal .settings-template-preview { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--settings-line); }
#settings-modal .settings-template-preview summary { width: fit-content; color: var(--settings-accent); font-size: 12px; cursor: pointer; }
#settings-modal .settings-template-preview pre { max-height: 260px; margin: 10px 0 0; padding: 14px; overflow: auto; white-space: pre-wrap; overflow-wrap: anywhere; border-radius: 8px; background: var(--settings-canvas); color: var(--settings-ink); font-size: 12px; line-height: 1.7; }

#settings-modal .settings-ai-heading { align-items: flex-start; gap: 12px; }
#settings-modal .settings-ai-status-badge { flex-shrink: 0; margin-top: 4px; border-radius: 6px; padding: 5px 10px; font-size: 12px; }
#settings-modal .settings-ai-status-badge.is-warning { background: var(--settings-accent-soft); border-color: var(--settings-line); color: var(--settings-muted); }
#settings-modal .settings-ai-status-badge.is-success { color: var(--settings-success); }
#settings-modal .settings-ai-provider-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
#settings-modal .settings-ai-provider-card { min-height: 82px; padding: 12px; border-color: var(--settings-line); background: var(--settings-surface); color: var(--settings-ink); border-radius: 9px; }
#settings-modal .settings-ai-provider-card.is-active { border-color: var(--settings-accent); background: var(--settings-accent-soft); }
#settings-modal .settings-ai-provider-main strong { color: var(--settings-ink); }
#settings-modal .settings-ai-provider-main small { color: var(--settings-muted); line-height: 1.5; }
#settings-modal .settings-ai-provider-icon { color: var(--settings-accent); background: var(--settings-accent-soft); }
#settings-modal .settings-ai-provider-badges > span { color: var(--settings-muted); border-color: var(--settings-line); background: var(--settings-canvas); }
#settings-modal :is(.settings-ai-privacy-note, .settings-ai-disabled-note) { padding: 12px 14px; border-color: var(--settings-line); border-radius: 8px; background: var(--settings-canvas); color: var(--settings-muted); font-size: 12px; line-height: 1.6; }
#settings-modal .settings-ai-config-grid { gap: 16px; }
#settings-modal .settings-content-scope-field { padding-bottom: 16px; border-bottom: 1px solid var(--settings-line); }
#settings-modal .settings-help { margin: 6px 0; }
#settings-modal .settings-ai-advanced { border-color: var(--settings-line); border-radius: 8px; background: var(--settings-canvas); }
#settings-modal .settings-ai-advanced summary { color: var(--settings-ink); font-size: 13px; }
#settings-modal .settings-ai-advanced-grid { gap: 16px; }
#settings-modal .settings-ai-action-row { position: sticky; bottom: -28px; z-index: 1; margin: 20px -20px -20px; padding: 14px 20px; border-top: 1px solid var(--settings-line); border-radius: 0 0 12px 12px; background: var(--settings-surface); gap: 8px; }
#settings-modal .settings-ai-action-row .settings-inline-actions { gap: 4px; }
#settings-modal .settings-ai-action-row .subtle-button { font-size: 12px; padding-inline: 8px; }

#settings-modal .settings-subscription-relocation { display: flex; align-items: center; justify-content: space-between; gap: 16px; background: var(--settings-accent-soft); }
#settings-modal .settings-subscription-relocation .setting-card-head { margin-bottom: 0; }
#settings-modal .settings-subscription-relocation > button { flex-shrink: 0; }
#settings-modal #settings-panel-subscriptions .setting-toggle-grid { display: block; }
#settings-modal #settings-panel-subscriptions .setting-toggle-card { min-height: 78px; padding: 18px 0; border-top: 1px solid var(--settings-line); }
#settings-modal .settings-channel-copy { display: grid; gap: 5px; }
#settings-modal .settings-channel-copy strong { font-size: 14px; font-weight: 600; }
#settings-modal .settings-channel-copy small { color: var(--settings-muted); font-size: 12px; line-height: 1.6; }

#settings-modal .settings-data-disclosure { padding-block: 16px; }
#settings-modal .settings-data-disclosure .settings-inline-actions { margin-top: 12px; }
#settings-modal .settings-empty-state { min-height: 72px; padding: 16px 0; color: var(--settings-muted); }
#settings-modal .settings-empty-title { color: var(--settings-ink); font-size: 13px; }
#settings-modal .settings-empty-state p { color: var(--settings-muted); font-size: 12px; }
#settings-modal .settings-action-list { gap: 0; }
#settings-modal .settings-action-row { gap: 16px; padding: 14px 0; border-bottom-color: var(--settings-line); color: var(--settings-ink); font-size: 13px; }
#settings-modal .settings-action-row > :is(button, label) { flex-shrink: 0; }
#settings-modal .settings-action-row strong { font-size: 13px; font-weight: 600; }
#settings-modal .settings-danger-card { border-color: #eacbd2; }
#settings-modal .settings-danger-card h5 { color: var(--settings-danger); }
#settings-modal .danger-button { color: var(--settings-danger); border: 1px solid #e4bcc4; background: transparent; }
#settings-modal .danger-button:hover { background: var(--settings-canvas); }
#settings-modal .settings-danger-zone { margin-top: 14px; padding-top: 16px; border-color: var(--settings-line); color: var(--settings-ink); }
#settings-modal .settings-danger-zone p { color: var(--settings-muted); }
#settings-modal .setting-card--center { padding: 32px; }
#settings-modal .settings-about-logo h5 { color: var(--settings-ink); }
#settings-modal .settings-about-copy { max-width: 560px; margin: 22px auto; text-align: left; }
#settings-modal .settings-about-copy p { margin: 0; padding: 12px 0; border-bottom: 1px solid var(--settings-line); overflow-wrap: anywhere; }
#settings-modal .settings-about-copy p:first-child { text-align: center; border: 0; color: var(--settings-ink); }
#settings-modal .settings-about-copy p > span:first-child { display: inline-block; min-width: 88px; }
#settings-modal .settings-about-copy p > span:last-child { color: var(--settings-ink); }
#settings-modal .settings-inline-actions a { color: var(--settings-accent); }

body.theme-dark #settings-modal .settings-modal {
  --settings-ink: #e5ecf6;
  --settings-muted: #a5b3c8;
  --settings-line: #344156;
  --settings-surface: #1d2737;
  --settings-canvas: #172030;
  --settings-accent: #8eb4ff;
  --settings-accent-soft: #293d60;
  --settings-success: #7dd7b4;
  --settings-danger: #ffabb7;
}
body.theme-dark #settings-modal .primary-button { background: #326bec; border-color: #326bec; }

@media (min-width: 1001px) {
  #settings-modal #settings-panel-preferences .setting-inline-grid--compact { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 1000px) {
  #settings-modal { padding: 16px; }
  #settings-modal .settings-modal { height: calc(100dvh - 32px); max-height: calc(100dvh - 32px); }
  #settings-modal .settings-sidebar { flex-basis: 176px; width: 176px; padding-inline: 10px; }
  #settings-modal .settings-panel { padding: 24px; }
  #settings-modal .settings-template-item-header { align-items: flex-start; flex-direction: column; }
  #settings-modal .settings-ai-action-row { bottom: -24px; flex-wrap: wrap; }
  #settings-modal .settings-ai-action-row .settings-inline-actions { flex-wrap: wrap; }
}
@media (max-width: 760px) {
  #settings-modal .settings-card-grid { grid-template-columns: minmax(0, 1fr); }
  #settings-modal .background-style-options { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  #settings-modal .settings-subscription-relocation { align-items: flex-start; flex-direction: column; }
  #settings-modal .settings-ai-heading { flex-wrap: wrap; }
  #settings-modal .settings-ai-provider-grid { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 620px) {
  #settings-modal { padding: 8px; }
  #settings-modal .settings-modal { height: calc(100dvh - 16px); max-height: calc(100dvh - 16px); border-radius: 13px; }
  #settings-modal .settings-modal-header { padding: 18px; gap: 12px; }
  #settings-modal .settings-modal-heading h3 { font-size: 20px; }
  #settings-modal .settings-modal-heading p { max-width: 260px; font-size: 12px; }
  #settings-modal .settings-modal-shell { flex-direction: column; }
  #settings-modal .settings-sidebar { display: flex; flex: 0 0 auto; width: 100%; gap: 4px; overflow-x: auto; overflow-y: hidden; padding: 10px 14px; border-right: 0; border-bottom: 1px solid var(--settings-line); }
  #settings-modal .settings-sidebar-group { display: contents; }
  #settings-modal .settings-sidebar-label { display: none; }
  #settings-modal .settings-nav-button { flex-shrink: 0; width: auto; margin: 0; min-height: 38px; padding: 8px 12px; white-space: nowrap; font-size: 13px; }
  #settings-modal .settings-panel { padding: 20px 16px; }
  #settings-modal .settings-section-heading { margin-bottom: 20px; }
  #settings-modal .settings-section-heading h4 { font-size: 20px; }
  #settings-modal .setting-card { padding: 16px; }
  #settings-modal .setting-inline-grid,
  #settings-modal .setting-toggle-grid,
  #settings-modal .settings-ai-config-grid,
  #settings-modal .settings-ai-advanced-grid { grid-template-columns: minmax(0, 1fr); }
  #settings-modal .setting-field--wide { grid-column: 1 / -1; }
  #settings-modal .setting-input-with-button { flex-wrap: wrap; }
  #settings-modal .setting-input-with-button > input { flex-basis: 100%; }
  #settings-modal .setting-secret-row { grid-template-columns: 1fr auto auto auto; }
  #settings-modal .settings-template-item { padding: 16px; }
  #settings-modal .settings-template-actions { flex-wrap: wrap; }
  #settings-modal .settings-template-actions > button { padding-inline: 10px; }
  #settings-modal .settings-provider-row { flex-direction: column; gap: 6px; }
  #settings-modal .settings-provider-meta { justify-content: flex-start; }
  #settings-modal .settings-disclosure > summary { flex-wrap: wrap; gap: 8px; }
  #settings-modal .settings-ai-action-row { bottom: -20px; margin-inline: -16px; margin-bottom: -16px; padding: 12px 16px; }
  #settings-modal .settings-ai-action-row .settings-inline-actions { width: 100%; }
  #settings-modal .settings-danger-zone { flex-direction: column; align-items: flex-start; }
  #settings-modal .settings-status-banner { margin: 12px 16px 0; }
  #settings-modal .setting-card--center { padding: 24px 16px; }
}
@media (prefers-reduced-motion: reduce) {
  #settings-modal *, #settings-modal *::after { transition: none; scroll-behavior: auto; }
}