/* BTB Ads light-mode visual finish; placement and billing JS untouched. */
.ads-card{border-radius:12px;min-width:0}
.ads-flex,.ads-actions{gap:10px}
.ads-btn{border-radius:12px;min-height:44px;padding:10px 16px;font-weight:700;transition:opacity .2s ease,background-color .2s ease,border-color .2s ease}
.ads-btn:not(:disabled):hover{opacity:.9}
.ads-fields :is(input,select,textarea){min-width:0;border-radius:12px}
.ads-preview,.ads-list{min-width:0;overflow-wrap:anywhere}
.ads-wrap :is(a,button,input,select,textarea):focus-visible{outline:3px solid #347fc0;outline-offset:2px}
@media(prefers-reduced-motion:reduce){.ads-btn{transition:none}}

/* BTB Ads: light-first premium dashboard, leave live billing calculations alone. */
.ads-card{box-shadow:0 12px 28px rgba(21,48,79,.055)}
.ads-wrap :is(h1,h2,h3){letter-spacing:-.026em;text-wrap:balance}
.ads-btn,.ads-header :is(a,button){touch-action:manipulation;min-height:44px}
.ads-header a{display:inline-flex;align-items:center}
.ads-btn{transition:transform .16s ease,background-color .2s ease,border-color .2s ease,opacity .2s ease}
.ads-btn:not(:disabled):active{transform:scale(.985)}
.ads-fields{min-width:0}
@media(prefers-reduced-motion:reduce){.ads-btn{transition:none;transform:none}}

/* Reviewed advertiser form: basic message first, media only when requested. */
.ads-optional-creative{grid-column:1/-1;min-width:0;border:1px solid #d2e2f0;border-radius:12px;background:#f4f8fc;margin:2px 0 6px}
.ads-optional-creative>summary{padding:12px 14px;min-height:44px;cursor:pointer;font-size:14px;font-weight:800;color:#254d70;list-style-position:inside;touch-action:manipulation}
.ads-optional-creative>summary:focus-visible{outline:3px solid #347fc0;outline-offset:2px}
.ads-creative-inner{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;padding:2px 14px 14px;border-top:1px solid #d6e5f0}
.ads-creative-inner .ads-muted{grid-column:1/-1;margin:2px 0;font-size:12px;line-height:1.5}
.ads-creative-inner label{min-width:0}
@media(max-width:680px){.ads-creative-inner{grid-template-columns:minmax(0,1fr)}}


/* 2026 BTB Ads Studio — clean guided workflow, preview matching the feed. */
.ads-wrap{max-width:1020px}
.ads-kicker{display:inline-block;background:#e5f2ff;border-radius:999px;padding:7px 13px;letter-spacing:.1em}
.ads-wrap>p{font-size:15px;max-width:670px}
.ads-wrap h1{letter-spacing:-.052em}
.ads-card{border-radius:22px;padding:25px;box-shadow:0 16px 44px rgba(22,57,106,.055);border-color:#dce6f2}
.ads-studio-intro{padding:19px;background:linear-gradient(125deg,#0e274a,#174c88);color:#fff;
  border-radius:17px;margin:4px 0 20px;display:grid;gap:13px}
.ads-studio-intro>div:first-child{display:grid;gap:4px}
.ads-studio-step{display:block;font-size:11px;font-weight:850;letter-spacing:.1em;color:#79c0ff}
.ads-studio-intro strong{font-size:20px;letter-spacing:-.025em}
.ads-studio-intro small{font-size:12px;color:#c4d9f0}
.ads-creative-recipes{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px}
.ads-creative-recipes button{border:1px solid #6992c0;background:#ffffff15;color:#f5fbff;
  font:700 13px/1.2 system-ui,-apple-system,sans-serif;text-align:center;padding:11px 6px;
  border-radius:11px;cursor:pointer;min-height:44px}
.ads-creative-recipes button.selected,.ads-creative-recipes button[aria-pressed=true]{background:#d7ebff;border-color:#9cd5ff;color:#102e54}
.ads-creative-recipes button:hover{background:#ffffff30}
.ads-creative-recipes button.selected:hover{background:#d7ebff}
.ads-fields>label{min-width:0}
.ads-fields :is(input,textarea,select){font-size:15px}
.ads-optional-creative{margin:4px 0 8px;background:#f2f7fe;border-color:#bed7ef;border-radius:16px}
.ads-optional-creative>summary{font-size:14px;color:#134a7a;padding:14px}
.ads-creative-inner{padding:13px 15px 16px}
.ads-creative-help{grid-column:1/-1;font-size:13px;color:#38597c;line-height:1.5}
.ads-creative-help strong{color:#133d6b}
.ads-upload-control{padding:14px 16px;border-radius:13px;border:1.5px dashed #82b8ed;
 background:#fff;color:#164877!important;grid-column:1/-1}
.ads-upload-control input{background:#eaf3ff;border-color:#d4e8fb;max-width:100%}
.ads-upload-control input::file-selector-button{background:#1d69ae;color:#fff;border:0;
  padding:8px 11px;border-radius:9px;font-weight:750;margin-right:12px;cursor:pointer}
.ads-upload-feedback{grid-column:1/-1;margin:0!important;font-size:12px!important;color:#356289!important}
.ads-studio-finish{grid-column:1/-1;padding:13px 16px;background:#eff7f5;border:1px solid #cbe5df;
  border-radius:13px;display:grid;gap:4px}
.ads-studio-finish .ads-studio-step{color:#237f71}
.ads-studio-finish strong{color:#145f57}
.ads-studio-finish p{font-size:12px;margin:0!important;color:#436b69!important}
.ads-preview{margin:18px 0 0;max-width:490px;border:0;background:transparent;overflow:visible}
.ads-live-card{background:#101d30;color:#fff;border:1px solid #35516d;border-radius:17px;
  overflow:hidden;box-shadow:0 8px 25px rgba(7,16,30,.18)}
.ads-live-identity{display:flex;align-items:center;gap:10px;padding:12px 14px}
.ads-live-avatar{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;
  font-weight:900;font-size:20px;background:linear-gradient(140deg,#65b7ff,#6559eb)}
.ads-live-identity>span:last-child{display:grid;gap:2px;min-width:0}
.ads-live-identity strong{font-size:14px;line-height:1.2;color:#fff}
.ads-live-identity small{font-size:11px;color:#b5cbe3}
.ads-live-creative{position:relative;display:flex;min-height:220px;flex-direction:column;justify-content:space-between;
  padding:22px;background:radial-gradient(circle at 87% 10%,#805bff68,transparent 48%),
  radial-gradient(circle at 0 90%,#2d9eff55,transparent 50%),linear-gradient(125deg,#13335b,#12192f);gap:14px}
.ads-live-creative.is-image,.ads-live-creative.is-video{padding:0;min-height:0;display:block;background:#0b1527}
.ads-live-creative img,.ads-live-creative video{display:block;width:100%;max-height:440px;
  height:auto;object-fit:contain}
.ads-live-creative>span{font-size:11px;letter-spacing:.14em;font-weight:850;color:#bcdafa;overflow-wrap:anywhere}
.ads-live-creative>strong{font-size:clamp(23px,3.4vw,33px);line-height:1.12;color:white;letter-spacing:-.035em}
.ads-live-creative>small{font-size:11px;color:#c3dbf4}
.ads-live-bottom{display:flex;align-items:center;gap:11px;justify-content:space-between;padding:12px 14px}
.ads-live-bottom>div{min-width:0;flex:1}
.ads-live-bottom strong{color:#fff;font-size:15px}
.ads-live-bottom p{font-size:12px;color:#b8cbe2;margin:3px 0!important;overflow-wrap:anywhere}
.ads-live-cta{border-radius:999px;padding:10px 14px;background:#5aaaff;color:#061d38!important;
 font-size:12px;font-weight:850;text-decoration:none;white-space:nowrap;min-height:40px;display:inline-flex;align-items:center;justify-content:center}
.ads-live-cta:not([href]){opacity:.65;cursor:default}
.ads-preview-caption{font-size:12px!important;color:#6b7c90!important;margin:7px 0!important}
@media(max-width:680px){
 .ads-card{padding:15px;border-radius:17px}
 .ads-creative-recipes{grid-template-columns:repeat(2,minmax(0,1fr))}
 .ads-studio-intro{padding:15px}
 .ads-studio-intro strong{font-size:18px}
 .ads-creative-inner{padding:12px}
 .ads-live-creative{min-height:195px;padding:18px}
 .ads-actions>*{flex:1}
 .ads-upload-control input::file-selector-button{margin:0 9px 0 0}
}
@media(max-width:350px){.ads-live-bottom{flex-wrap:wrap}.ads-live-cta{width:100%}}

/* Human reviewers see the actual advertiser media, never approve blind. */
.ads-review-media{display:block;max-width:min(100%,300px);max-height:230px;object-fit:contain;
 background:#0b1728;border-radius:11px;margin:10px 0;border:1px solid #cad9e9}