.assistant-settings { min-width: 0; }
.assistant-settings [hidden] { display: none !important; }
.assistant-settings-nav { display: flex; align-items: center; flex-wrap: wrap; gap: 8px 16px; margin: 0 0 28px; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.assistant-settings-nav [role="tablist"] { display: flex; flex-wrap: wrap; gap: 8px; margin-right: auto; }
.assistant-settings-nav button, .assistant-settings-nav a { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 10px 16px; color: var(--ink); font: inherit; font-size: 14px; text-decoration: none; border: 1px solid transparent; border-radius: 6px; background: transparent; cursor: pointer; }
.assistant-settings-nav button[aria-selected="true"] { color: var(--teal); background: color-mix(in srgb, var(--teal) 9%, var(--paper)); border-color: color-mix(in srgb, var(--teal) 25%, var(--line)); font-weight: 700; }
.assistant-settings-nav button:hover, .assistant-settings-nav a:hover { background: var(--paper); }
.assistant-settings :focus-visible, .assistant-rule-dialog :focus-visible { outline: 2px solid var(--teal); outline-offset: 3px; }
.assistant-settings [role="tabpanel"] { min-width: 0; }
.assistant-settings .eyebrow { display: none; }
.assistant-settings .assistant-profile-list { display: block; }
.assistant-settings .assistant-profile-card { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(220px, 1fr) auto; align-items: center; gap: 20px; padding: 18px 0; border: 0; border-bottom: 1px solid var(--line); box-shadow: none; background: transparent; }
.assistant-settings .assistant-profile-card h3 { margin: 8px 0 5px; font-size: 16px; }
.assistant-settings .assistant-profile-card p, .assistant-settings .assistant-profile-card dt, .assistant-settings .assistant-profile-card footer b { font-size: 13px; }
.assistant-settings .assistant-profile-card dl { border: 0; }
.assistant-settings .assistant-profile-card footer { flex-wrap: wrap; }
.assistant-settings .assistant-profile-card button { min-height: 44px; font: inherit; font-size: 13px; border-radius: 5px; }
.assistant-settings .assistant-profile-head { margin-bottom: 12px; }
.assistant-model-routing { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.5fr) auto; align-items: end; gap: 12px 20px; padding: 20px 0; margin-bottom: 8px; border-bottom: 1px solid var(--line); }
.assistant-model-routing > div { align-self: center; min-width: 0; }
.assistant-model-routing p { margin: 8px 0 0; font-size: 14px; color: var(--soft); overflow-wrap: anywhere; }
.assistant-model-routing label { display: grid; gap: 8px; min-width: 0; font-size: 14px; font-weight: 700; }
.assistant-model-routing .input { width: 100%; min-height: 44px; box-sizing: border-box; }
.assistant-model-routing .btn { min-height: 44px; }
.assistant-model-routing > small, .assistant-model-routing > .status { grid-column: 1 / -1; font-size: 13px; line-height: 1.6; }
.assistant-model-routing > small { color: var(--soft); }
.assistant-model-routing > .status:empty { display: none; }
.assistant-settings .assistant-template-manager { border: 0; padding: 0; background: transparent; }
.assistant-api-editor, .assistant-writing-help { margin: 24px 0; border-top: 1px solid var(--line); }
.assistant-api-editor > summary, .assistant-writing-help > summary { min-height: 44px; padding: 14px 0; font-size: 14px; font-weight: 700; color: var(--teal); cursor: pointer; }
.assistant-settings .assistant-api-editor .assistant-ai-config { margin-top: 8px; }
.assistant-rule-library { margin: 0 0 32px; }
.assistant-rule-library > header { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; margin-bottom: 16px; }
.assistant-rule-library h2, .assistant-rule-dialog h2 { margin: 0 0 8px; font-size: 21px; }
.assistant-rule-library header p, .assistant-rule-dialog header p { margin: 0; max-width: 65ch; color: var(--soft); line-height: 1.7; font-size: 14px; }
.assistant-rule-library .btn { min-height: 44px; flex-shrink: 0; }
.assistant-rule-row { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.assistant-rule-row > div:first-child { min-width: 0; }
.assistant-rule-row h3 { margin: 0 0 8px; font-size: 16px; overflow-wrap: anywhere; }
.assistant-rule-row h3 span { margin-left: 8px; font-size: 12px; font-weight: 400; color: var(--teal); }
.assistant-rule-row p { margin: 0 0 8px; font-size: 14px; line-height: 1.6; overflow-wrap: anywhere; }
.assistant-rule-row small, .assistant-rule-note { color: var(--soft); font-size: 13px; line-height: 1.6; }
.assistant-rule-actions { display: flex; gap: 8px; flex-wrap: wrap; flex-shrink: 0; }
.assistant-rule-empty { padding: 20px 0; margin: 0; font-size: 14px; color: var(--soft); }
.assistant-rule-note { margin: 16px 0 0; }
.assistant-settings .assistant-response-rules h2 { font-size: 19px; }
.assistant-settings .assistant-response-rules .assistant-ai-actions .btn { min-height: 44px; }
.assistant-rule-dialog { width: min(760px, calc(100vw - 32px)); max-height: calc(100dvh - 32px); box-sizing: border-box; padding: 0; border: 0; border-radius: 12px; background: var(--card, var(--white)); color: var(--ink); box-shadow: var(--shadow); }
.assistant-rule-dialog::backdrop { background: color-mix(in srgb, var(--ink) 45%, transparent); }
.assistant-rule-dialog > form { display: grid; gap: 24px; padding: 28px; }
.assistant-rule-dialog header { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; }
.assistant-rule-dialog header > .btn { flex-shrink: 0; white-space: nowrap; }
.assistant-rule-editor-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.assistant-rule-editor-fields label, .assistant-rule-prompt { display: grid; gap: 8px; min-width: 0; font-size: 14px; font-weight: 700; }
.assistant-rule-editor-fields label:nth-child(2) { grid-column: 1 / -1; }
.assistant-rule-dialog .input, .assistant-rule-dialog textarea { width: 100%; min-height: 44px; box-sizing: border-box; font: inherit; font-size: 14px; }
.assistant-rule-dialog textarea { min-height: 150px; resize: vertical; padding: 12px; color: var(--ink); border: 1px solid var(--line); background: var(--card, var(--white)); border-radius: 5px; line-height: 1.7; }
.assistant-rule-switches { display: flex; flex-wrap: wrap; gap: 8px 24px; }
.assistant-rule-switches label { display: flex; align-items: center; gap: 8px; min-height: 44px; font-size: 14px; }
.assistant-rule-switches input { accent-color: var(--teal); }
.assistant-rule-dialog footer { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; padding-top: 20px; border-top: 1px solid var(--line); }
.assistant-rule-dialog footer span { flex: 1 1 200px; font-size: 14px; color: var(--teal); overflow-wrap: anywhere; }
.assistant-rule-dialog .btn { min-height: 44px; }
@media (max-width: 900px) {
  .assistant-model-routing { grid-template-columns: minmax(0, 1fr) auto; }
  .assistant-model-routing > div { grid-column: 1 / -1; }
  .assistant-settings .assistant-profile-card { grid-template-columns: 1fr; gap: 12px; }
  .assistant-settings .assistant-profile-card dl { max-width: 420px; }
  .assistant-settings .assistant-profile-card footer b { margin-left: 0; }
}
@media (max-width: 600px) {
  .assistant-model-routing { grid-template-columns: 1fr; align-items: stretch; }
  .assistant-model-routing .btn { justify-self: start; }
  .assistant-settings-nav { gap: 8px; margin-bottom: 24px; }
  .assistant-settings-nav [role="tablist"] { display: grid; grid-template-columns: 1fr 1fr; width: 100%; margin-right: 0; }
  .assistant-settings-nav a { padding: 8px 12px; }
  .assistant-rule-library > header, .assistant-rule-row { align-items: stretch; flex-direction: column; gap: 16px; }
  .assistant-rule-library header .btn { align-self: flex-start; }
  .assistant-rule-dialog > form { padding: 20px; gap: 20px; }
  .assistant-rule-editor-fields { grid-template-columns: 1fr; }
  .assistant-rule-editor-fields label:nth-child(2) { grid-column: auto; }
}