/* Ask Mech Tech AI — black / charcoal / white / red */
.ai-root{--ai-bg:#0a0a0b;--ai-c1:#17181b;--ai-c2:#222328;--ai-line:#2f3037;--ai-ink:#f4f4f5;--ai-mut:#a3a4ab;--ai-red:#d32f2f;--ai-red2:#ff5a4f;background:var(--ai-bg);color:var(--ai-ink);border-radius:18px;padding:22px;margin:-4px 0 20px;font-family:inherit;animation:aiIn .35s ease both}
@keyframes aiIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.ai-root *{box-sizing:border-box}
.ai-hero{display:flex;justify-content:space-between;gap:20px;align-items:flex-end;padding:6px 4px 22px;border-bottom:1px solid var(--ai-line);margin-bottom:20px;flex-wrap:wrap}
.ai-eye{font-size:10px;letter-spacing:2px;text-transform:uppercase;color:var(--ai-red2);font-weight:800}
.ai-hero h2{margin:6px 0 6px;font-size:34px;letter-spacing:-1.2px;line-height:1;color:var(--ai-ink)}
.ai-hero p{margin:0;max-width:640px;color:var(--ai-mut);font-size:14px}
.ai-hero-side{display:flex;flex-direction:column;align-items:flex-end;gap:10px}
.ai-pills{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}
.ai-pill{font-size:11px;font-weight:700;padding:5px 9px;border-radius:999px;border:1px solid var(--ai-line);color:var(--ai-mut);background:var(--ai-c1)}
.ai-pill.on{color:var(--ai-ink);border-color:#5a1a1a;background:#2a1213}
.ai-pill.on:before{content:'';display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--ai-red2);margin-right:6px;vertical-align:middle}
.ai-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.ai-col{display:flex;flex-direction:column;gap:16px}
.ai-card{background:var(--ai-c1);border:1px solid var(--ai-line);border-radius:14px;padding:20px;min-width:0}
.ai-card-h{display:flex;gap:14px;align-items:flex-start;margin-bottom:16px}
.ai-card-h h3{margin:0;font-size:18px;color:var(--ai-ink);letter-spacing:-.3px}
.ai-card-h p{margin:3px 0 0;color:var(--ai-mut);font-size:13px}
.ai-num{font:700 12px/1 ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--ai-red2);border:1px solid #5a1a1a;border-radius:6px;padding:6px 7px;flex:none}
.ai-small h4{margin:0 0 8px;font-size:13px;text-transform:uppercase;letter-spacing:1.2px;color:var(--ai-ink)}
.ai-small p{margin:0;color:var(--ai-mut);font-size:13px}
.ai-fields{display:grid;grid-template-columns:1fr 150px;gap:10px}
.ai-f{display:flex;flex-direction:column;gap:6px;margin-bottom:12px;min-width:0}
.ai-f span{font-size:11px;font-weight:700;letter-spacing:.6px;text-transform:uppercase;color:var(--ai-mut)}
.ai-root select,.ai-root textarea{width:100%;background:var(--ai-c2);color:var(--ai-ink);border:1px solid var(--ai-line);border-radius:10px;padding:11px 12px;font:inherit;font-size:14px}
.ai-root textarea{resize:vertical;min-height:96px;line-height:1.5}
.ai-root select:focus,.ai-root textarea:focus{outline:2px solid var(--ai-red);outline-offset:1px;border-color:transparent}
.ai-root textarea::placeholder{color:#6d6e76}
.ai-seg{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px}
.ai-seg button{background:var(--ai-c2);color:var(--ai-mut);border:1px solid var(--ai-line);border-radius:8px;padding:7px 11px;font-size:12px;font-weight:700;cursor:pointer}
.ai-seg button.on{background:var(--ai-ink);color:var(--ai-bg);border-color:var(--ai-ink)}
.ai-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.ai-btn{min-height:40px;padding:10px 16px;border-radius:10px;border:1px solid var(--ai-line);background:var(--ai-c2);color:var(--ai-ink);font-weight:750;font-size:13px;cursor:pointer;transition:transform .12s,opacity .12s}
.ai-btn:active{transform:translateY(1px)}
.ai-btn.red{background:var(--ai-red);border-color:var(--ai-red);color:#fff}
.ai-btn.ghost{background:transparent}
.ai-btn:disabled{opacity:.45;cursor:not-allowed}
.ai-out{margin-top:16px;border-top:1px solid var(--ai-line);padding-top:14px}
.ai-out-h{display:flex;justify-content:space-between;gap:10px;font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--ai-mut);margin-bottom:8px;flex-wrap:wrap}
.ai-mono,.ai-root code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px}
.ai-text{white-space:pre-wrap;word-break:break-word;font:inherit;font-size:14px;line-height:1.6;margin:0 0 12px;background:var(--ai-c2);border-left:3px solid var(--ai-red);border-radius:6px;padding:14px;color:var(--ai-ink)}
.ai-draft{min-height:180px;margin-bottom:10px;border-left:3px solid var(--ai-red)!important}
.ai-protect{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin-bottom:10px;font-size:12px;color:var(--ai-mut)}
.ai-protect b{width:100%;font-weight:700}
.ai-root code{background:var(--ai-c2);border:1px solid var(--ai-line);border-radius:5px;padding:2px 6px;color:var(--ai-ink)}
.ai-fine{font-size:12px;color:var(--ai-mut);margin:10px 0 0}
.ai-fine b{color:var(--ai-red2)}
.ai-err{background:#2a1213;border:1px solid #5a1a1a;color:#ffd5d2;border-radius:10px;padding:11px 13px;font-size:13px;margin:12px 0 8px}
.ai-err span{color:var(--ai-mut)}
.ai-banner,.ai-muted-box{background:var(--ai-c2);border:1px dashed var(--ai-line);color:var(--ai-mut);border-radius:10px;padding:11px 13px;font-size:13px;margin-bottom:14px}
.ai-banner{border-color:#5a1a1a;color:#ffd5d2}
.ai-hlist{list-style:none;margin:0;padding:0;max-height:520px;overflow:auto}
.ai-hlist li+li{border-top:1px solid var(--ai-line)}
.ai-hlist button{display:grid;grid-template-columns:auto 1fr;gap:4px 10px;width:100%;text-align:left;background:none;border:0;color:var(--ai-ink);padding:12px 6px;cursor:pointer;border-radius:8px}
.ai-hlist button:hover,.ai-hlist button.on{background:var(--ai-c2)}
.ai-hlist b{font-weight:600;font-size:13px;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.ai-hlist small{grid-column:2;color:var(--ai-mut);font-size:11px}
.ai-tag{grid-row:span 2;font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:1px;color:var(--ai-red2);border:1px solid #5a1a1a;border-radius:5px;padding:3px 6px;height:max-content}
.ai-empty{display:flex;flex-direction:column;gap:4px;padding:30px 10px;text-align:center;color:var(--ai-mut);font-size:13px}
.ai-empty b{color:var(--ai-ink)}
.ai-kv{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;margin:0;font-size:13px}
.ai-kv dt{color:var(--ai-mut)}.ai-kv dd{margin:0;text-align:right;font-variant-numeric:tabular-nums}
.ai-kv small{color:var(--ai-mut)}
.ai-list{margin:0;padding-left:18px;color:var(--ai-mut);font-size:13px;line-height:1.7}
.ai-skel{display:flex;flex-direction:column;gap:9px}
.ai-skel i{display:block;height:12px;border-radius:6px;background:linear-gradient(90deg,var(--ai-c2),#2c2d33,var(--ai-c2));background-size:200% 100%;animation:aiSk 1.2s linear infinite}
@keyframes aiSk{to{background-position:-200% 0}}
@media(max-width:900px){.ai-grid{grid-template-columns:1fr}}
@media(max-width:560px){.ai-root{padding:14px;border-radius:14px}.ai-hero h2{font-size:26px}.ai-hero-side{align-items:flex-start}.ai-pills{justify-content:flex-start}.ai-fields{grid-template-columns:1fr}.ai-card{padding:15px}.ai-btn{flex:1}}
@media(prefers-reduced-motion:reduce){.ai-root,.ai-skel i{animation:none}}
/* Owner console AI settings */
.oai-models{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
@media(max-width:720px){.oai-models{grid-template-columns:1fr}}