/* Focused settings workspace. Shared dialogs keep their existing styles. */
#settings { max-width: 1400px; }
#settings [hidden] { display: none !important; }
.settings-workspace { display: grid; grid-template-columns: 216px minmax(0, 1fr); align-items: start; gap: 36px; }
.settings-nav { display: grid; gap: 5px; position: sticky; top: 98px; }
.settings-nav > button { display: grid; grid-template-columns: 22px minmax(0, 1fr) 6px; align-items: center; gap: 10px; border: 1px solid transparent; background: transparent; border-radius: 12px; padding: 12px; min-height: 60px; text-align: left; color: var(--muted); cursor: pointer; }
.settings-nav > button:hover { background: #eeede7; color: var(--ink); }
.settings-nav > button[aria-current="page"] { background: var(--accent-soft); color: var(--accent); }
.settings-nav > button > span:first-child { font-size: 20px; text-align: center; }
.settings-nav svg { width: 20px; height: 20px; display: block; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.settings-nav strong { display: block; font-size: 14px; font-weight: 600; }
.settings-nav small { display: block; margin-top: 4px; font-size: 11px; line-height: 1.4; color: var(--muted); }
.settings-nav i { width: 6px; height: 6px; border-radius: 50%; }
.settings-nav [data-dirty="true"] i { background: var(--amber, #ad7632); }
.settings-nav-note { font-size: 12px; line-height: 1.65; color: var(--muted); padding: 16px 12px; margin: 10px 0 0; border-top: 1px solid var(--line); }
.settings-content, .settings-panel, .settings-panel > article { min-width: 0; }
.settings-panel { max-width: 880px; scroll-margin-top: 94px; }
.settings-panel-heading { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; margin-bottom: 24px; }
.settings-panel-heading > div { min-width: 0; }
.settings-panel-heading h2 { font-size: 25px; line-height: 1.3; letter-spacing: -.025em; margin: 0; }
.settings-panel-heading h2:focus { outline: none; }
.settings-panel-heading p, .settings-section-heading p, .settings-description { margin: 7px 0 0; color: var(--muted); font-size: 14px; line-height: 1.65; }
.settings-panel-heading > button, .settings-panel-heading > .badge { flex-shrink: 0; }
.settings-surface { border: 1px solid var(--line); border-radius: 16px; background: var(--paper); margin-bottom: 16px; overflow: hidden; }
.settings-profile { display: flex; align-items: center; gap: 15px; padding: 24px; }
.settings-profile > div { flex: 1; min-width: 0; }
.settings-profile strong { font-size: 18px; overflow-wrap: anywhere; }
.settings-profile p { color: var(--muted); font-size: 13px; margin: 5px 0 0; overflow-wrap: anywhere; }
.settings-avatar { display: grid; place-items: center; width: 46px; height: 46px; flex: 0 0 46px; font-size: 15px; font-weight: 600; border-radius: 14px; background: var(--accent-soft); color: var(--accent); }
.settings-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 28px; padding: 24px; }
.settings-row + .settings-row { border-top: 1px solid var(--line); }
.settings-panel h3, .settings-row label { font-size: 15px; font-weight: 600; line-height: 1.45; margin: 0; color: var(--ink); }
.settings-row p { color: var(--muted); font-size: 13px; line-height: 1.7; margin: 5px 0 0; max-width: 48ch; }
.settings-row > button { white-space: nowrap; }
.settings-row > select { max-width: 275px; }
.settings-panel input:not([type="checkbox"]), .settings-panel select, .settings-panel textarea { border: 1px solid var(--line); border-radius: 9px; background: var(--paper); padding: 10px 12px; font-size: 14px; color: var(--ink); min-width: 0; margin: 0; }
.settings-panel input:not([type="checkbox"]), .settings-panel select { min-height: 42px; }
.settings-panel input[type="checkbox"] { width: 16px; height: 16px; flex: 0 0 16px; accent-color: var(--accent); }
.settings-panel textarea { resize: vertical; line-height: 1.6; }
.settings-panel :is(input, select, textarea, button, summary):focus-visible, .settings-nav button:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.settings-section { padding: 24px; }
.settings-section-heading { display: flex; justify-content: space-between; align-items: flex-start; gap: 18px; margin-bottom: 18px; }
.settings-section-heading p { font-size: 13px; }
.settings-text-button { background: transparent; border: 0; border-radius: 7px; color: var(--accent); font-weight: 600; font-size: 13px; padding: 8px 6px; cursor: pointer; white-space: nowrap; }
.settings-text-button:hover { background: var(--accent-soft); }
.settings-panel button:disabled { opacity: .5; cursor: default; }
.settings-form { margin: 0; }
.settings-fields { padding: 0; margin: 0; border: 0; min-width: 0; }
.settings-context { font-size: 13px; line-height: 1.7; color: var(--muted); padding: 13px 16px; background: #f8f8f4; border-radius: 9px; margin: 16px 0 0; overflow-wrap: anywhere; }
.settings-surface > .settings-context:last-child { margin: 0; border-radius: 0; border-top: 1px solid var(--line); padding: 15px 24px; }
.settings-footnote { color: var(--muted); font-size: 12px; line-height: 1.75; margin: 20px 2px; max-width: 76ch; }
.settings-advanced > summary { padding: 19px 24px; cursor: pointer; font-size: 14px; font-weight: 600; list-style: none; display: flex; align-items: center; gap: 10px; }
.settings-advanced > summary::-webkit-details-marker { display: none; }
.settings-advanced > summary::after { content: '+'; font-size: 19px; color: var(--muted); margin-left: auto; font-weight: 400; }
.settings-advanced[open] > summary::after { content: '−'; }
.settings-advanced > summary small { font-size: 12px; font-weight: 400; color: var(--muted); }
.settings-advanced-body { display: grid; gap: 16px; padding: 0 24px 24px; }
.settings-advanced-body label { display: grid; gap: 8px; font-size: 13px; color: var(--muted); }
.settings-panel .policy-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.settings-advanced-body :is(input, select, textarea) { width: 100%; }
.settings-legacy { border-top: 1px solid var(--line); padding-top: 12px; font-size: 13px; }
.settings-legacy summary { cursor: pointer; color: var(--muted); }
.settings-legacy label { margin-top: 16px; }
.settings-search { display: flex; align-items: center; gap: 8px; border: 1px solid var(--line); border-radius: 9px; padding-left: 12px; color: var(--muted); margin-bottom: 14px; }
.settings-panel .settings-search input { width: 100%; border: 0; background: transparent; }
.settings-search:focus-within { outline: 2px solid var(--accent); outline-offset: 2px; }
.settings-search input:focus-visible { outline: 0; }
#settings .whatsapp-group-list { display: grid; max-height: 540px; overflow: auto; gap: 0; }
#settings .whatsapp-group-row { display: grid; border: 0; border-bottom: 1px solid var(--line); border-radius: 0; padding: 16px 0; gap: 12px; }
#settings .whatsapp-group-row:last-child { border-bottom: 0; padding-bottom: 0; }
.whatsapp-group-head { display: flex; justify-content: space-between; gap: 12px; align-items: center; }
.whatsapp-group-head > div { min-width: 0; }
.whatsapp-group-head strong { font-size: 14px; overflow-wrap: anywhere; }
.whatsapp-group-head small { display: block; font-size: 11px; margin-top: 5px; color: var(--muted); overflow-wrap: anywhere; }
.whatsapp-group-head > label { display: flex; align-items: center; gap: 7px; flex-shrink: 0; font-size: 13px; color: var(--muted); }
.settings-group-role > summary { color: var(--accent); font-size: 12px; cursor: pointer; }
.settings-group-role label { display: grid; gap: 8px; margin-top: 12px; font-size: 12px; color: var(--muted); }
.settings-group-role textarea { width: 100%; min-height: 80px; }
.settings-savebar { display: flex; align-items: center; gap: 10px; padding: 14px 0; margin: 4px 0 0; background: var(--bg, #f7f7f2); border-top: 1px solid var(--line); position: sticky; bottom: 0; z-index: 2; }
.settings-savebar > span { flex: 1; min-width: 0; color: var(--muted); font-size: 12px; line-height: 1.5; }
.settings-savebar[data-dirty="true"] > span { color: var(--amber, #996b30); }
.settings-load-error { display: flex; align-items: center; gap: 14px; padding: 15px; margin-bottom: 16px; background: #fff5eb; border: 1px solid #f0d8ba; border-radius: 10px; font-size: 13px; line-height: 1.6; }
.settings-load-error > span { flex: 1; }
.settings-loading { margin: 0 0 16px; color: var(--muted); font-size: 13px; }
.settings-whatsapp-pairing { display: flex; align-items: center; gap: 24px; padding: 0 24px 24px; }
.settings-whatsapp-pairing img { width: 240px; max-width: 100%; height: auto; flex-shrink: 0; border-radius: 10px; }
.settings-whatsapp-pairing p { color: var(--muted); font-size: 13px; line-height: 1.7; margin: 0; }
@media (max-width: 1100px) { .settings-whatsapp-pairing { flex-direction: column; align-items: flex-start; } }
#settings .model-provider { display: grid; border: 0; padding: 18px 0; border-radius: 0; border-top: 1px solid var(--line); gap: 10px; }
#settings .model-provider label { font-size: 14px; font-weight: 600; color: var(--ink); }
#settings .model-provider input { width: 100%; }
#settings .model-chips { display: flex; flex-wrap: wrap; gap: 6px; }
#settings .model-chips span { background: var(--accent-soft); border-radius: 999px; color: var(--accent); padding: 4px 8px; font-size: 11px; line-height: 1.5; overflow-wrap: anywhere; }
#settings .tool-catalog { margin-top: 16px; padding: 0; }
#settings .builtin-tool-list { max-height: none; margin: 0; }
#settings .builtin-tool { grid-template-columns: 32px minmax(0, .9fr) minmax(0, 1.2fr) auto; font-size: 12px; gap: 10px; padding: 14px 0; }
#settings .builtin-tool code { overflow-wrap: anywhere; }
#settings .tool-toggle input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 3px; }
#settings .connector-list { margin-top: 18px; }
#settings .connector-row { grid-template-columns: 36px minmax(0, 1fr) auto 12px; padding: 16px 0; }
#settings .connector-row strong { font-size: 14px; }
#settings .connector-row small { font-size: 12px; line-height: 1.6; }
#settings .connector-row:last-child { border: 0; }
#settings .member-permission-row { padding: 22px 0; gap: 16px; display: block; border-top: 1px solid var(--line); }
#settings .member-permission-row:first-child { border-top: 0; }
.settings-member-identity { display: flex; gap: 12px; align-items: center; }
.settings-member-identity > div { flex: 1; min-width: 0; overflow-wrap: anywhere; }
.settings-member-identity strong { font-size: 14px; }
.settings-member-identity small { display: block; color: var(--muted); font-size: 12px; margin-top: 4px; }
.settings-member-identity .settings-avatar { width: 36px; height: 36px; flex-basis: 36px; font-size: 12px; border-radius: 10px; background: #f1f0eb; color: var(--muted); }
#settings .permission-switches { display: flex; flex-wrap: wrap; margin: 15px 0 0 48px; gap: 12px 24px; }
#settings .permission-switches label { display: flex; align-items: center; gap: 7px; font-size: 13px; cursor: pointer; }
.settings-revoke { color: var(--muted); }
.settings-revoke:hover { color: var(--red); background: #fff3f0; }
.settings-empty { color: var(--muted); padding: 26px 0 8px; font-size: 13px; line-height: 1.7; }
@media (min-width: 1550px) { .settings-workspace { gap: 52px; grid-template-columns: 228px minmax(0, 1fr); } }
@media (max-width: 1180px) {
  .settings-workspace { grid-template-columns: 182px minmax(0, 1fr); gap: 24px; }
  .settings-nav small { display: none; }
  .settings-nav > button { min-height: 48px; padding: 10px; gap: 7px; }
  .settings-row { grid-template-columns: 1fr; gap: 14px; }
  .settings-row > :is(button, select) { justify-self: start; max-width: 100%; }
}
@media (max-width: 900px) {
  .settings-workspace { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .settings-nav { position: static; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
  .settings-nav strong { font-size: 12px; line-height: 1.4; }
  .settings-nav-note { display: none; }
  .settings-row { grid-template-columns: minmax(0, 1fr) auto; }
  .settings-row > select { max-width: 240px; }
}
@media (max-width: 560px) {
  .settings-panel .policy-grid { grid-template-columns: minmax(0, 1fr); }
  .settings-nav { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .settings-nav > button { min-height: 46px; }
  .settings-panel-heading { flex-wrap: wrap; gap: 14px; margin-bottom: 20px; }
  .settings-panel-heading h2 { font-size: 23px; }
  .settings-panel-heading p { font-size: 13px; }
  .settings-row { grid-template-columns: minmax(0, 1fr); padding: 20px; }
  .settings-row > :is(button, select) { width: 100%; max-width: none; }
  .settings-section, .settings-profile { padding: 20px; }
  .settings-profile { gap: 12px; flex-wrap: wrap; }
  .settings-profile strong { font-size: 16px; }
  .settings-advanced > summary { padding: 18px 20px; flex-wrap: wrap; gap: 5px; }
  .settings-advanced > summary small { order: 2; flex-basis: 100%; }
  .settings-advanced-body { padding: 0 20px 20px; }
  .settings-savebar { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
  .settings-savebar > span { grid-column: 1 / -1; }
  #settings .builtin-tool { grid-template-columns: 32px minmax(0, 1fr) auto; }
  #settings .builtin-tool > .tool-description { grid-column: 2 / -1; grid-row: 2; }
  #settings .connector-row { grid-template-columns: 30px minmax(0, 1fr) auto; gap: 10px; }
  #settings .connector-row > span:last-child { display: none; }
  #settings .connector-mark { width: 30px; height: 30px; }
  #settings .permission-switches { margin-left: 0; flex-direction: column; }
  .settings-member-identity { gap: 9px; }
}