.ai-settings{max-width:1200px;margin:0 auto;padding:24px;color:var(--text-primary,#172431)}
.ai-settings .ai-heading{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.ai-settings .ai-title{font-size:28px;font-weight:700}.ai-settings .ai-muted{color:var(--text-secondary,#556575);line-height:1.6;font-size:14px}
.ai-settings .ai-tabs,.ai-settings .ai-actions{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}
.ai-settings .ai-tabs [aria-pressed=true]{background:var(--primary,#176f89);color:white}
.ai-settings .ai-status{min-height:24px;padding:12px 16px;border-radius:8px;background:var(--surface-secondary,#edf3f6)}
.ai-settings .ai-grid,.ai-settings .ai-metrics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.ai-settings .ai-card{padding:22px;margin:0 0 18px;min-width:0;border:1px solid var(--border-color,#d6e0e7);border-radius:12px}
.ai-settings h3,.ai-settings h4{margin:0 0 12px}.ai-settings .ai-address{overflow-wrap:anywhere;font-family:monospace}
.ai-settings .ai-badge{font-size:13px;font-weight:600}.ai-settings .ai-field{display:flex;flex-direction:column;gap:7px;font-size:14px;font-weight:600;margin:14px 0}
.ai-settings input,.ai-settings select{width:100%;min-width:0;min-height:44px;box-sizing:border-box;font:inherit;padding:11px 12px;border:1px solid var(--border-color,#a8b9c7);border-radius:7px;color:inherit;background:var(--surface,#fff)}
.ai-settings .ai-form{max-width:680px}.ai-settings summary{cursor:pointer;padding:10px 0;font-weight:600}
.ai-settings .ai-metrics dt{font-size:13px;color:var(--text-secondary,#556575)}.ai-settings .ai-metrics dd{margin:9px 0 0;font-size:20px;font-weight:650;overflow-wrap:anywhere}
.ai-settings .ai-notice{padding:16px;border-left:3px solid var(--primary,#176f89);line-height:1.6}
.ai-settings button:focus-visible,.ai-settings input:focus-visible,.ai-settings select:focus-visible,.ai-settings summary:focus-visible{outline:3px solid #2189bd;outline-offset:3px}
.ai-settings button:disabled{opacity:.5;cursor:not-allowed}.ai-settings .btn{min-height:42px;white-space:normal}
@media(max-width:680px){.ai-settings{padding:16px}.ai-settings .ai-grid,.ai-settings .ai-metrics{grid-template-columns:1fr}.ai-settings .ai-card{padding:16px}.ai-settings .ai-tabs button{flex:1}.ai-settings .ai-title{font-size:24px}}