/* Settings uses the application theme tokens, including dark mode. */
#settings-modal { width: min(1200px, calc(100vw - 40px)); max-width: 1200px; padding: 0; border-radius: 20px; border: 1px solid var(--line); overflow: hidden; }
#settings-modal[open] { display: flex; height: min(860px, 90vh); max-height: 90vh; }
#settings-modal::backdrop, .settings-dialog::backdrop { background: var(--scrim); backdrop-filter: blur(6px); }
#settings-modal .settings { width: 100%; }
#settings-modal .settings-nav { flex: 0 0 240px; width: 240px; padding: 22px 14px; overflow-y: auto; background: linear-gradient(155deg, var(--panel), var(--surface)); }
#settings-modal .settings-nav-head { padding: 0 10px 20px; }
#settings-modal .settings-nav-head h2 { font-size: 20px; font-weight: 750; letter-spacing: -.035em; }
#settings-modal .settings-links { gap: 6px; }
#settings-modal .settings-link { min-height: 46px; padding: 12px 13px; gap: 12px; border-radius: 10px; font-size: 13px; font-weight: 550; color: var(--muted); }
#settings-modal .settings-link.is-active { color: var(--volt); background: var(--wash); box-shadow: none; }
.settings-nav-icon { flex: 0 0 22px; font: 24px/1 sans-serif; text-align: center; color: currentColor; }
.settings-brand { display: flex; gap: 12px; margin: auto 6px 0; padding: 20px 12px; border: 1px solid var(--line); border-radius: 14px; color: var(--muted); font-size: 11px; line-height: 1.5; }
.settings-brand img { width: 35px; height: 44px; }
.settings-brand strong { color: var(--ink); font-size: 15px; }
.settings-brand p { margin: 5px 0 12px; }
#settings-modal .settings-main { flex: 1; min-width: 0; overflow: hidden; }
#settings-modal .settings-main-head { padding: 26px 72px 8px 28px; gap: 12px; min-height: 67px; }
#settings-modal .settings-main-head h2 { flex: 1; min-width: 0; overflow-wrap: anywhere; font-size: 25px; font-weight: 750; letter-spacing: -.04em; margin: 0; }
.settings-close { position: absolute; top: 26px; right: 28px; z-index: 3; width: 32px; height: 32px; border: 0; border-radius: 7px; font-size: 26px; font-weight: 300; color: var(--muted); background: transparent; cursor: pointer; }
.settings-close:hover { background: var(--wash); color: var(--ink); }
#settings-modal .settings-back { display: none; }
.settings-pane { flex: 1; min-height: 0; padding: 0 28px 26px; overflow: auto; overscroll-behavior: contain; }
.settings-intro { font-size: 14px; line-height: 1.55; color: var(--muted); margin: 0 0 24px; }
.settings-card { display: block; min-width: 0; border: 1px solid var(--line); border-radius: 14px; padding: 22px; margin: 0 0 20px; background: linear-gradient(150deg, var(--surface), var(--panel)); }
fieldset.settings-card { position: relative; padding-top: 38px; }
.settings-card legend { position: absolute; top: 17px; left: 22px; width: auto; padding: 0; }
.settings-card h3, .settings-card legend { font-size: 16px; font-weight: 700; color: var(--ink); line-height: 1.35; margin: 0 0 7px; }
.settings-card p, .settings-card small { font-size: 12px; line-height: 1.55; color: var(--muted); }
.settings-card > p { margin: 0 0 16px; }
.settings-card > :last-child { margin-bottom: 0; }
.settings-card-head, .settings-callout { display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; }
.settings-card-head { margin-bottom: 18px; }
.settings-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.settings-grid > .settings-card { margin-bottom: 20px; }
.settings-choices { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; margin-top: 16px; }
.settings-choice { position: relative; display: flex; flex-wrap: wrap; align-content: flex-start; gap: 10px 7px; min-width: 0; padding: 12px 10px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); cursor: pointer; }
.settings-choice:has(input:checked) { border-color: var(--volt); background: color-mix(in srgb, var(--wash) 55%, var(--surface)); box-shadow: 0 0 0 1px var(--volt); }
.settings-choice:has(input:focus-visible) { outline: 3px solid var(--volt); outline-offset: 3px; }
.settings-choice input { width: 14px; height: 14px; margin: 1px 0 0; accent-color: var(--volt); order: 1; flex-shrink: 0; }
.settings-choice strong { font-size: 11px; order: 2; overflow-wrap: anywhere; }
.settings-choice small { width: 100%; order: 3; font-size: 11px; }
.settings-preview { width: 100%; height: 57px; padding: 10px 9px 9px 23px; display: flex; flex-direction: column; gap: 5px; background: #f0f5ff; border: 1px solid #d9e5f8; border-radius: 6px; position: relative; overflow: hidden; }
.settings-preview::before { content: ''; position: absolute; inset: 5px auto 5px 5px; width: 10px; border-radius: 3px; background: #cfdef5; }
.settings-preview i { height: 7px; border-radius: 2px; background: #d5e0f2; width: 100%; }
.settings-preview i:last-child { width: 65%; }
.theme-preview--dark { background: #162641; border-color: #25395e; }
.theme-preview--dark::before, .theme-preview--dark i { background: #34486a; }
.theme-preview--system { background: linear-gradient(90deg, #f0f5ff 50%, #162641 50%); }
.theme-preview--system i { background: linear-gradient(90deg, #d5e0f2 45%, #34486a 45%); }
.density-preview--compact { gap: 3px; padding-top: 7px; padding-bottom: 7px; }
.density-preview--compact i { height: 11px; }
.density-preview--spacious { gap: 9px; padding-top: 12px; }
.density-preview--spacious i:last-child { display: none; }
.settings-reading-choices .settings-preview { height: 54px; }
.view-preview--magazine { display: grid; grid-template-columns: 1.7fr 1fr; }
.view-preview--magazine i:first-child { grid-row: span 2; height: 100%; }
.view-preview--cards { display: grid; grid-template-columns: repeat(3, 1fr); padding: 8px; }
.view-preview--cards::before { display: none; }
.view-preview--cards i { height: 100%; width: 100% !important; }
.settings-toggle { display: flex; gap: 13px; align-items: flex-start; padding: 16px 0; cursor: pointer; }
.settings-toggle + .settings-toggle { border-top: 1px solid var(--line); }
.settings-toggle > input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.settings-toggle-track { position: relative; display: inline-block; flex: 0 0 38px; width: 38px; height: 22px; margin-top: 1px; border-radius: 20px; background: var(--line-strong); border: 1px solid var(--faint); transition: background .15s; }
.settings-toggle-track::after { content: ''; position: absolute; top: 2px; left: 2px; width: 16px; height: 16px; background: var(--surface); border-radius: 50%; box-shadow: 0 1px 3px #0002; transition: transform .15s; }
.settings-toggle input:checked + .settings-toggle-track { background: var(--volt); border-color: var(--volt); }
.settings-toggle input:checked + .settings-toggle-track::after { transform: translateX(16px); background: #fff; }
.settings-toggle input:focus-visible + .settings-toggle-track { outline: 3px solid var(--volt); outline-offset: 3px; }
.settings-toggle input:disabled ~ span { opacity: .6; cursor: not-allowed; }
.settings-toggle strong { display: block; font-size: 13px; font-weight: 550; color: var(--ink); }
.settings-toggle small { display: block; margin-top: 5px; max-width: 66ch; }
.settings-field { display: flex; flex-direction: column; gap: 8px; min-width: 0; margin: 15px 0; font-size: 13px; font-weight: 550; }
.settings-field input, .settings-field select, .settings-field textarea, .settings-search { width: 100%; min-width: 0; min-height: 40px; padding: 10px 12px; border: 1px solid var(--line-strong); border-radius: 8px; background: var(--surface); color: var(--ink); font: inherit; }
.settings-field input[readonly] { background: var(--field); color: var(--muted); }
.settings-field input[aria-invalid="true"] { border-color: #db434e; }
.settings-field small { font-weight: 400; }
.settings-language, .settings-opening { max-width: 520px; }
.settings-opening { margin: 14px 0; padding: 17px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.settings-button { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 38px; border: 1px solid var(--line-strong); border-radius: 8px; padding: 9px 14px; color: var(--ink); background: var(--surface); font: inherit; font-size: 12px; font-weight: 600; line-height: 1.4; cursor: pointer; text-decoration: none; }
.settings-button:hover:not(:disabled) { border-color: var(--volt); background: var(--wash); color: var(--volt); }
.settings-button:active:not(:disabled) { transform: translateY(1px); }
.settings-button.is-primary { background: var(--volt); border-color: var(--volt); color: var(--volt-ink); }
.settings-button.is-primary:hover:not(:disabled) { background: color-mix(in srgb, var(--volt) 85%, var(--ink)); color: var(--volt-ink); }
.settings-button.is-danger { color: #c53948; border-color: color-mix(in srgb, #c53948 35%, var(--line)); }
.settings-button.is-danger:hover:not(:disabled) { color: #fff; border-color: #bd3041; background: #bd3041; }
.settings-button:disabled, .settings-button[aria-disabled="true"] { opacity: .5; cursor: not-allowed; }
.settings-form-actions { position: sticky; bottom: -26px; display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: 10px; padding: 15px 0; margin-top: 18px; background: var(--surface); border-top: 1px solid var(--line); z-index: 2; }
.settings-card .settings-form-actions { position: static; margin-top: auto; background: transparent; }
.settings-status { color: var(--muted); font-size: 12px; line-height: 1.5; margin: 0; }
.settings-status:empty { display: none; }
.settings-status.is-error { color: #c53948; }
.settings-status.is-success { color: #128065; }
.settings-form-actions .settings-status { flex: 1 1 180px; }
.settings-note { font-size: 13px; line-height: 1.5; background: var(--wash); padding: 14px; border-radius: 10px; margin: 14px 0; color: var(--muted); }
.settings-dialog { width: min(540px, calc(100vw - 32px)); max-height: 86vh; padding: 26px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); color: var(--ink); overflow-y: auto; box-shadow: var(--shadow-2); }
.settings-dialog h2 { font-size: 20px; margin-bottom: 12px; }
.settings-dialog > p { color: var(--muted); line-height: 1.55; font-size: 14px; }
.settings-dialog .settings-form-actions { position: static; padding-bottom: 0; }
.settings-table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 10px; }
.settings-table { width: 100%; border-collapse: collapse; font-size: 12px; text-align: left; }
.settings-table th { font-size: 11px; font-weight: 600; color: var(--muted); background: var(--field); }
.settings-table th, .settings-table td { padding: 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.settings-table tr:last-child td { border-bottom: 0; }
.settings-table .settings-button { min-height: 30px; padding: 5px 8px; font-size: 11px; }
.settings-metrics { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.settings-metrics .settings-card { padding: 17px 14px; min-height: 94px; }
.settings-metrics span { display: block; color: var(--muted); font-size: 11px; }
.settings-metrics strong { display: block; font-size: 14px; margin-top: 10px; line-height: 1.5; overflow-wrap: anywhere; }
.settings-profile-summary { display: flex; align-items: center; gap: 22px; }
.settings-profile-summary p { margin: 5px 0; }
.settings-profile-avatar { flex: 0 0 80px; width: 80px; height: 80px; display: grid; place-items: center; font-size: 40px; border-radius: 50%; color: var(--volt); background: var(--wash); border: 4px solid var(--surface); box-shadow: 0 0 0 1px var(--line); }
.settings-profile-grid > form { display: flex; flex-direction: column; }
.settings-password { display: flex; }
.settings-password input { border-radius: 8px 0 0 8px; }
.settings-password .settings-button { flex-shrink: 0; border-radius: 0 8px 8px 0; border-left: 0; padding: 8px; }
.settings-badge { display: inline-flex; padding: 4px 10px; border-radius: 16px; color: var(--volt); background: var(--wash); border: 1px solid var(--line); font-size: 11px; }
/* About stays a compact product record; legal details remain keyboard accessible. */
.settings-about { max-width: 680px; padding-top: 4px; }
.settings-about-identity { display: flex; align-items: center; gap: 14px; }
.settings-about-identity > img { flex: 0 0 48px; width: 48px; height: 48px; }
.settings-about-identity h3 { margin: 0 0 4px; font-size: 24px; line-height: 1.25; }
.settings-about-identity p { margin: 0; font-size: 13px; color: var(--muted); }
.settings-about-description { margin: 20px 0 12px; font-size: 14px; line-height: 1.6; color: var(--muted); }
.settings-about a { color: var(--volt); text-underline-offset: 3px; }
.settings-about-source { display: inline-block; font-size: 13px; }
.settings-legal { margin-top: 24px; border-top: 1px solid var(--line); }
.settings-legal > summary { padding: 16px 0; cursor: pointer; font-size: 13px; color: var(--muted); }
.settings-legal > summary:hover { color: var(--ink); }
.settings-legal > summary:focus-visible, .settings-about a:focus-visible { outline: 2px solid var(--volt); outline-offset: 4px; border-radius: 3px; }
.settings-legal-content { padding-bottom: 8px; font-size: 12px; line-height: 1.6; color: var(--muted); overflow-wrap: anywhere; }
.settings-legal-content p { margin: 0 0 12px; }
.settings-legal-content h4 { margin: 18px 0 8px; color: var(--ink); font-size: 12px; }
.settings-legal-content ul { padding-left: 18px; margin: 0; }
.settings-legal-content li + li { margin-top: 8px; }
.settings-section-label { font-size: 17px; margin: 0 0 14px; }
html[data-density="compact"] .row { padding-top: 7px; padding-bottom: 7px; }
html[data-density="compact"] .story-body { padding: 12px; }
html[data-density="compact"] .grid { gap: 14px; }
html[data-density="compact"] .feeditem, html[data-density="compact"] .nav-primary .navitem { padding-top: 6px; padding-bottom: 6px; min-height: 34px; }
html[data-density="spacious"] .row { padding-top: 20px; padding-bottom: 20px; }
html[data-density="spacious"] .story-body { padding: 28px; }
html[data-density="spacious"] .grid { gap: 30px; }
html[data-density="spacious"] .feeditem, html[data-density="spacious"] .nav-primary .navitem { padding-top: 13px; padding-bottom: 13px; min-height: 48px; }
html[data-animations="false"] *, html[data-animations="false"] *::before, html[data-animations="false"] *::after { animation-duration: .001ms !important; animation-delay: 0ms !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
html[data-show-saved="false"] [data-saved-nav], html[data-mini-chat="false"] .assistant-launcher { display: none !important; }
@media (max-width: 1050px) and (min-width: 701px) { #settings-modal .settings-nav { flex-basis: 190px; width: 190px; padding-inline: 10px; } #settings-modal .settings-link { padding-inline: 9px; gap: 7px; font-size: 12px; } .settings-grid { grid-template-columns: 1fr; gap: 0; } .settings-metrics { grid-template-columns: 1fr 1fr; } }
@media (max-width: 700px) {
  #settings-modal[open] { width: 100vw; max-width: 100vw; height: 100dvh; max-height: 100dvh; margin: 0; border: 0; border-radius: 0; }
  #settings-modal .settings-nav { flex: 1; width: 100%; padding: 20px 16px; }
  #settings-modal .settings-nav-head { padding: 0 44px 22px 4px; }
  #settings-modal .settings-link { font-size: 15px; min-height: 56px; }
  #settings-modal .settings-link-chev { display: block; margin-left: auto; }
  #settings-modal .settings[data-view="nav"] .settings-main, #settings-modal .settings[data-view="pane"] .settings-nav { display: none; }
  #settings-modal .settings-main-head { padding: 18px 60px 10px 16px; }
  #settings-modal .settings-main-head h2 { font-size: 22px; }
  #settings-modal .settings-close { top: calc(18px + env(safe-area-inset-top)); right: 16px; }
  #settings-modal .settings-back { display: inline-flex; flex: 0 0 38px; padding: 9px; }
  .settings-pane { padding: 0 16px 20px; }
  .settings-intro { font-size: 13px; margin-bottom: 18px; }
  .settings-grid { grid-template-columns: 1fr; gap: 0; }
  .settings-card { padding: 18px; margin-bottom: 16px; }
  fieldset.settings-card { padding-top: 37px; }
  .settings-card legend { left: 18px; }
  .settings-form-actions { bottom: -20px; }
  .settings-choices { gap: 7px; }
  .settings-choice { padding: 10px 7px; }
  .settings-choice strong { font-size: 10px; }
  .settings-metrics { grid-template-columns: 1fr 1fr; gap: 10px; }
  .settings-profile-avatar { flex-basis: 58px; width: 58px; height: 58px; font-size: 28px; }
  .settings-profile-summary { gap: 14px; }
  .settings-profile-summary > div { min-width: 0; overflow-wrap: anywhere; }
  .settings-brand { margin-top: auto; max-width: 340px; }
  .settings-reading-choices .settings-preview { height: 44px; }
}
@media (prefers-reduced-motion: reduce) { #settings-modal *, .settings-dialog *, #settings-modal *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; } }

/* Administration uses the same cards and controls as personal settings. */
.admin-metrics { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 12px; }
.admin-metric { padding: 16px; }
.admin-metric span { display: block; font-size: 11px; color: var(--muted); }
.admin-metric strong { display: block; font-size: 24px; margin-top: 7px; }
.admin-toolbar { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px; margin: 14px 0; }
.admin-toolbar .settings-field { margin: 0; }
.admin-toolbar .settings-field:first-child { flex: 1; min-width: 180px; }
.admin-tabs { display: flex; gap: 6px; }
.admin-tabs [aria-selected="true"] { color: var(--volt); background: var(--wash); border-color: var(--volt); }
.admin-user-avatar { width: 32px; height: 32px; display: inline-grid; place-items: center; border-radius: 50%; background: var(--wash); color: var(--volt); margin-right: 7px; }
.admin-role, .admin-access { display: inline-block; border-radius: 20px; padding: 4px 8px; background: var(--wash); color: var(--volt); font-size: 11px; }
.admin-actions { position: relative; }
.admin-actions summary { white-space: nowrap; cursor: pointer; color: var(--volt); }
.admin-actions[open] { z-index: 4; }
.admin-actions[open] > div { display: grid; min-width: 155px; gap: 4px; background: var(--surface); border: 1px solid var(--line); padding: 6px; border-radius: 8px; }
.admin-roles { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 14px; }
#admin-system-form { margin-top: 22px; }
#admin-user-dialog { width: min(640px,calc(100vw - 32px)); }
.admin-source-options { max-height: 180px; overflow-y: auto; padding: 12px; border: 1px solid var(--line); border-radius: 8px; }
.admin-source-options label { display: flex; gap: 8px; margin: 9px 0; font-size: 13px; }
.admin-empty { text-align: center; color: var(--muted); padding: 25px !important; }
.settings-hint { font-size: 12px; line-height: 1.55; color: var(--muted); margin: 12px 0; }
.settings-toggle:not(:has(.settings-toggle-track)) > input { position: static; opacity: 1; width: 18px; height: 18px; accent-color: var(--volt); margin-top: 2px; flex-shrink: 0; }
@media (max-width: 900px) { .admin-metrics { grid-template-columns: repeat(2,minmax(0,1fr)); } .admin-roles { grid-template-columns: 1fr; gap: 0; } }

.settings-nav-icon svg { width: 21px; height: 21px; }
.settings-close svg { width: 20px; height: 20px; margin: auto; }
.settings-back svg { width: 16px; height: 16px; }
.settings-link-chev svg { width: 16px; height: 16px; }
#settings-modal, .settings-dialog { --muted: color-mix(in srgb, var(--ink) 70%, var(--surface)); }