body .studio-premium{max-width:1200px;padding-bottom:30px}body .studio-premium .studio-hero{display:flex;align-items:center;justify-content:space-between;gap:28px;padding:40px;border-radius:24px;background:radial-gradient(circle at 90% 5%,#70cce329,transparent 40%),linear-gradient(115deg,#082a48,#126087);color:#fff;margin-bottom:24px;min-height:250px}body .studio-premium .studio-hero h1{font-size:clamp(30px,4vw,44px);font-weight:550;margin:12px 0}body .studio-premium .studio-hero h1 span{font-size:.6em;opacity:.8;margin-left:12px}body .studio-premium .studio-hero small{font-size:10px;letter-spacing:1.8px;color:#c1dfed}body .studio-top-actions{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:9px;max-width:320px}body .studio-top-actions .primary{background:#fff;color:#153e69}body .studio-top-actions .secondary{background:#ffffff0f;border-color:#ffffff66;color:#fff}body .studio-premium .studio-tabs{display:flex;gap:8px;border:1px solid #dde6f0;background:white;padding:7px;border-radius:16px;margin-bottom:25px}body .studio-premium .studio-tabs .btn{border:0;background:none;color:#586e84;padding:13px 20px}body .studio-premium .studio-tabs [aria-selected=true]{background:#153f67;color:white;box-shadow:0 5px 15px #153f6725}body .studio-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:25px;align-items:start}body .studio-layout main{min-width:0}body .studio-premium .studio-box{background:#fff;border:1px solid #dde6ef;border-radius:22px;padding:28px;box-shadow:0 6px 22px #163c5910;margin:0 0 22px}body .studio-section-title{display:flex;gap:14px;align-items:flex-start;margin-bottom:24px}body .studio-step{display:grid;place-items:center;width:39px;height:39px;flex:none;background:linear-gradient(145deg,#fff,#e5f0f8);border:1px solid #dce7f0;border-radius:12px;color:#2f658a;font-size:12px;font-weight:700}body .studio-premium h2{font-size:22px;line-height:1.3;margin:0 0 7px;color:#193d5d}body .studio-premium h3{font-size:21px;line-height:1.4;color:#193d5d}body .studio-section-title p,body .studio-premium aside p{font-size:13px;line-height:1.7;color:#6c7f91;margin:0}body .studio-enable{display:flex;gap:20px;align-items:center;justify-content:space-between;border:1px solid #d5e6f3;background:#f4f9fd;border-radius:15px;padding:19px;cursor:pointer}body .studio-enable small{display:block;color:#6b7f92;font-size:11px;margin-top:7px}body .studio-enable input{width:22px;height:22px;flex:none;accent-color:#236390}body .studio-note{color:#758597;font-size:11px;line-height:1.75;margin:14px 0 0}body .studio-cover-preview{position:relative;aspect-ratio:2.6;overflow:hidden;border-radius:16px;background:radial-gradient(circle at 88% 12%,#4794b366,transparent 45%),linear-gradient(120deg,#0d3152,#1c6288);color:#fff;margin:15px 0}body .studio-cover-preview img{width:100%;height:100%;object-fit:cover;display:block}body .studio-cover-empty{height:100%;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:9px;padding:20px;text-align:center}body .studio-cover-empty small{font-size:11px;opacity:.75}body .studio-cover-label{position:absolute;bottom:12px;left:12px;background:#052841c9;color:#fff;padding:5px 10px;border-radius:99px;font-size:10px;backdrop-filter:blur(8px)}body .studio-upload-actions{display:flex;gap:9px;flex-wrap:wrap}body .studio-upload{position:relative;overflow:hidden;cursor:pointer;display:inline-flex;align-items:center;justify-content:center}body .studio-upload input{position:absolute;width:100%;height:100%;inset:0;opacity:0;cursor:pointer}body .studio-upload.disabled{opacity:.5;cursor:not-allowed}body .studio-approval-note{border-left:3px solid #d8ad61;background:#fff8e9;padding:13px 15px;border-radius:8px;font-size:12px;line-height:1.7;color:#845713;margin-top:15px}body .studio-choice-summary{display:flex;justify-content:space-between;gap:12px;padding:0 0 17px;color:#54718a;font-size:12px}body .studio-choice-summary small{font-size:10px;color:#8997a5}body .studio-premium .studio-group{border:1px solid #e0e8f0;border-radius:14px;background:#fff;margin-bottom:10px;overflow:hidden}body .studio-premium .studio-group summary{padding:18px;cursor:pointer;color:#234c6b;font-size:13px;font-weight:650;background:#f8fbfe}body .studio-premium .studio-choice{margin:0;padding:15px 18px;border:0;border-top:1px solid #edf1f5;border-radius:0;background:#fff;align-items:flex-start;gap:12px}body .studio-premium .studio-choice input{width:17px;height:17px;flex:none;accent-color:#25638d;margin-top:2px}body .studio-premium .studio-choice b{font-size:12px;line-height:1.65}body .studio-premium .studio-choice small{font-size:11px;line-height:1.65;color:#7a8b9b;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}body .studio-premium aside small{color:#6e879b;font-size:10px;letter-spacing:1.3px}body .studio-side-fact{display:flex;justify-content:space-between;gap:14px;padding:14px 0;border-bottom:1px solid #e5edf3;font-size:11px}body .studio-side-fact span{color:#71889a}body .studio-side-fact b{text-align:right;color:#27506c}body .studio-share-actions{display:grid;gap:9px;margin-top:20px}body .studio-share-actions .btn{font-size:12px}body .studio-savebar{position:sticky;bottom:12px;z-index:20;background:#ffffffed;backdrop-filter:blur(16px);border:1px solid #d9e4ed;border-radius:17px;box-shadow:0 8px 30px #173c5920;padding:15px 20px;display:flex;gap:12px;align-items:center;justify-content:flex-end;margin-top:20px}body .studio-savebar>span{margin-right:auto;font-size:12px;color:#6d8192}body .studio-premium .btn{text-decoration:none!important;min-height:42px}body .studio-upload:focus-within{outline:3px solid #77b5e5;outline-offset:3px}
@media(max-width:950px){body .studio-layout{grid-template-columns:minmax(0,1fr) 260px;gap:16px}body .studio-premium .studio-box{padding:22px}body .studio-premium .studio-hero{padding:30px}}
@media(max-width:700px){body .studio-layout{grid-template-columns:1fr}body .studio-premium .studio-hero{flex-direction:column;align-items:stretch;padding:28px 23px}body .studio-top-actions{max-width:none;justify-content:flex-start}body .studio-top-actions .btn{flex:1;font-size:11px}body .studio-premium .studio-box{padding:22px 18px}body .studio-premium .studio-tabs .btn{font-size:11px;flex:1;padding:12px 10px}body .studio-cover-preview{aspect-ratio:1.8}body .studio-savebar{bottom:7px;flex-wrap:wrap;padding:12px}body .studio-savebar>span{width:100%;font-size:10px}body .studio-savebar .btn{flex:1;font-size:11px}body .studio-choice-summary{flex-wrap:wrap}body .studio-premium h2{font-size:20px}}
body .studio-cover-label{z-index:2;color:#fff!important;line-height:1.5;font-weight:600}

/* Message composer follows the Hub's spacious form styling. */
.staff-message-form{display:grid;gap:20px}
.staff-message-form>p{margin:0;color:#536d84;line-height:1.6}
.staff-message-form>label{display:grid;gap:9px;font-size:13px;font-weight:700;color:#24465f}
.staff-message-form select{display:block;box-sizing:border-box;width:100%;min-height:48px;padding:12px 14px;border:1px solid #cedde9;border-radius:12px;background:#f7fafc;color:#183e5b;font:500 14px/1.5 inherit}
.staff-message-form select:focus-visible{outline:3px solid #a7d3e9;outline-offset:2px;border-color:#277a9e}
.staff-message-form>.btn{min-height:46px;border-radius:12px}
.staff-message-form .credential-card{padding:20px;background:#f7fafc;border:1px solid #dce7ee;border-radius:16px}
.staff-message-form .credential-card p{overflow-wrap:anywhere;line-height:1.6}
.staff-message-form .actions{display:flex;flex-wrap:wrap;gap:10px}
.staff-message-form .small{font-size:12px;line-height:1.6}

.studio-default-hero{display:flex;flex-direction:column;justify-content:center;gap:12px;width:100%;min-height:180px;padding:28px;background:linear-gradient(120deg,#113653,#176e8b);color:white;border-radius:18px}.studio-default-hero strong{font-size:1.8rem;line-height:1.2}.studio-default-hero small{letter-spacing:.12em;font-size:.7rem}
.studio-share-language{padding:20px 0;border-top:1px solid #dce7ef}.studio-share-language h4{margin:0 0 10px}.studio-public-url{display:block;overflow-wrap:anywhere;font-size:13px;line-height:1.7;color:#19587d;padding:12px;background:#f4f8fc;border-radius:10px}.studio-share-language .studio-share-actions{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}.studio-share-language .btn{white-space:normal;min-height:44px}.studio-header-preview{display:block;width:100%;border-radius:14px;border:1px solid #dce7ef}.studio-header-preview[hidden]{display:none}.studio-qr-preview canvas{width:100%;height:auto;display:block;border-radius:14px;margin:12px 0}.studio-share-box{min-width:0}