.tsh-studio{--tsh-ink:#101010;--tsh-panel:#f3f0eb;--tsh-border:#dedbd5;--tsh-muted:#655f56;color:var(--tsh-ink);max-width:1440px;margin:0 auto;padding:24px 28px 48px;font-family:inherit;box-sizing:border-box}
.tsh-studio *{box-sizing:border-box}
.tsh-studio-back{display:inline-flex;gap:10px;align-items:center;color:var(--tsh-ink);font-size:16px;font-weight:600;text-decoration:none;margin:0 0 20px}
.tsh-studio-back span{font-size:25px;line-height:1}
.tsh-studio-notice{border:1px solid var(--tsh-border);background:#faf9f6;padding:12px 16px;margin:0 0 20px;border-radius:10px;font-size:14px;line-height:1.6;color:#514a40}
.tsh-studio-notice a{color:inherit;font-weight:700;text-underline-offset:3px}
.tsh-studio-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.08fr);gap:14px;align-items:stretch}
.tsh-studio-chat,.tsh-studio-preview{border:1px solid var(--tsh-border);border-radius:14px;min-width:0}
.tsh-studio-chat{background:#fff;padding:20px;display:flex;flex-direction:column;min-height:690px}
.tsh-studio-composer{display:flex;align-items:center;gap:12px;border:1px solid #d8d6d1;border-radius:26px;padding:10px 10px 10px 20px;margin:0 0 30px;background:#fff}
.tsh-studio-composer textarea{font-family:inherit;font-size:16px;line-height:1.5;border:0;outline:none!important;box-shadow:none!important;resize:vertical;min-height:44px;max-height:160px;width:100%;background:transparent;padding:7px 0;color:var(--tsh-ink)}
.tsh-studio-composer textarea:disabled{color:#706b64;opacity:1;cursor:not-allowed}
.tsh-studio-composer:focus-within{outline:2px solid #95826c;outline-offset:3px}
.tsh-studio-send{display:grid;place-items:center;width:50px;height:50px;min-width:50px;border:0;border-radius:50%;background:var(--tsh-ink);color:#fff;font:inherit;cursor:pointer;padding:0}
.tsh-studio-send span{font-size:34px;line-height:1;margin-top:-4px}
.tsh-studio-send:disabled{background:#595650;cursor:not-allowed}
.tsh-studio-messages{max-height:470px;min-height:280px;overflow-y:auto;overscroll-behavior:contain;padding:10px 2px 10px 0;flex:1}
.tsh-studio-message{display:flex;align-items:flex-start;gap:14px;margin:0 0 24px}
.tsh-studio-avatar{display:grid;place-items:center;flex:0 0 38px;width:38px;height:38px;border:2px solid #151515;border-radius:50%;font-size:18px;font-weight:800;margin-top:7px}
.tsh-studio-message-user .tsh-studio-avatar{border:0;background:#f0efec;color:#555;font-size:15px}
.tsh-studio-message>div{background:#f7f6f3;border-radius:18px;padding:18px 20px;font-size:16px;line-height:1.65;max-width:calc(100% - 52px);overflow-wrap:anywhere}
.tsh-studio-message-user>div{background:#eeeae4}
.tsh-studio-message p{margin:0}
.tsh-studio-message strong{display:block;margin-bottom:6px;font-weight:700}
.tsh-studio-reference-list{margin-top:25px;padding-top:16px;border-top:1px solid #eeeae3;display:flex;gap:8px;flex-wrap:wrap}
.tsh-studio-label{width:100%;margin:0 0 3px;font-size:13px;font-weight:700;color:var(--tsh-muted)}
.tsh-studio-reference{border:1px solid #d9d3c9;background:#fff;color:#302b24;border-radius:20px;min-height:38px;padding:8px 12px;font:inherit;font-size:12px;cursor:pointer;line-height:1.4}
.tsh-studio-reference[aria-pressed=true]{background:#eee7de;border-color:#9c8c77}
.tsh-studio-small{font-size:12px;line-height:1.6;color:var(--tsh-muted);margin:14px 0 0}
.tsh-studio-preview{background:var(--tsh-panel);padding:22px;display:flex;align-items:stretch;flex-direction:column}
.tsh-studio-preview-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 18px}
.tsh-studio-preview-header h2{font-size:28px;line-height:1.2;font-weight:750;letter-spacing:-.7px;margin:0;color:var(--tsh-ink)}
.tsh-studio-badge{background:#e4ded4;border-radius:24px;padding:12px 17px;font-size:13px;font-weight:600;white-space:nowrap}
.tsh-studio-preview-image{position:relative;border-radius:12px;overflow:hidden;background:#eee9e1;aspect-ratio:1/1;display:grid;place-items:center}
.tsh-studio-preview-image img{display:block;width:100%;height:100%;object-fit:contain;margin:0;max-width:100%;border-radius:0}
.tsh-studio-preview-title{text-align:center;margin:13px 0 15px;font-size:15px;font-weight:600;line-height:1.4}
.tsh-studio-design-state{font-size:12px;color:var(--tsh-muted);line-height:1.5;overflow-wrap:anywhere}
.tsh-studio-design-state p{margin:0 0 7px}
.tsh-studio-design-state ul{padding-left:19px;margin:5px 0 15px}
.tsh-studio-design-state li{margin-bottom:5px}
.tsh-studio-review{font-weight:700;color:#3e362a}
.tsh-studio-keep{display:flex;align-items:center;justify-content:center;gap:14px;color:#fff;background:#101010;border:0;border-radius:40px;min-height:58px;padding:12px 30px;margin:2px auto 0;width:min(100%,370px);font-family:inherit;font-weight:700;font-size:21px;cursor:pointer;line-height:1.3}
.tsh-studio-keep span{font-size:27px}
.tsh-studio-keep:disabled{background:#101010;color:#fff;opacity:.6;cursor:not-allowed}
.tsh-studio-keep-help{margin:12px auto 0;max-width:460px;text-align:center;font-size:12px;color:#655d51;line-height:1.5}
.tsh-studio-cart-link{margin:16px auto 0;color:var(--tsh-ink);font-size:15px;font-weight:700;text-underline-offset:4px}
.tsh-studio [hidden]{display:none!important}
.tsh-studio button:focus-visible,.tsh-studio a:focus-visible{outline:2px solid #947b5b;outline-offset:4px}
.tsh-visually-hidden{position:absolute!important;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:900px){.tsh-studio{padding:20px 18px 36px}.tsh-studio-grid{grid-template-columns:1fr 1fr}.tsh-studio-chat{padding:16px;min-height:550px}.tsh-studio-preview{padding:17px}.tsh-studio-preview-header h2{font-size:23px}.tsh-studio-badge{font-size:11px;padding:10px 12px}.tsh-studio-message{gap:10px}.tsh-studio-message>div{font-size:14px;padding:14px;max-width:calc(100% - 44px)}.tsh-studio-avatar{width:32px;height:32px;flex-basis:32px;font-size:15px}.tsh-studio-composer{padding-left:14px}.tsh-studio-composer textarea{font-size:14px}.tsh-studio-send{width:44px;height:44px;min-width:44px}.tsh-studio-reference{font-size:11px}}
@media(max-width:680px){.tsh-studio{padding:16px 12px 32px}.tsh-studio-grid{grid-template-columns:1fr;gap:16px}.tsh-studio-notice{font-size:12px;padding:10px 12px}.tsh-studio-back{font-size:14px;margin-bottom:15px}.tsh-studio-chat{min-height:390px}.tsh-studio-messages{min-height:145px;max-height:300px}.tsh-studio-composer{margin-bottom:18px}.tsh-studio-reference-list{margin-top:14px}.tsh-studio-preview{padding:18px}.tsh-studio-preview-header h2{font-size:26px}.tsh-studio-badge{font-size:12px}.tsh-studio-preview-image{max-height:570px}.tsh-studio-keep{min-height:54px;font-size:20px;width:min(100%,350px)}}
@media(prefers-reduced-motion:reduce){.tsh-studio *{scroll-behavior:auto!important}}