[hidden]{display:none!important}
#ib-studio-gate{min-height:100vh;display:grid;place-items:center;background:#080e1b;color:#eaf3ff;font:15px/1.5 system-ui;padding:24px}
.ib-auth-card{width:min(440px,100%);border:1px solid #24687c;border-radius:20px;padding:30px;background:#111c30}
.ib-auth-card h1{font-size:36px;margin:18px 0}.ib-auth-card p{color:#afc3d7}.ib-auth-card label{display:block;margin:14px 0}
.ib-auth-card input{display:block;width:100%;box-sizing:border-box;background:#07101b;border:1px solid #405978;padding:12px;border-radius:8px;color:white}
.ib-auth-card button{padding:12px;border-radius:8px;border:1px solid #5acbdf;background:#123441;color:white;cursor:pointer;width:100%;margin:10px 0}
.ib-auth-card a,.ib-app-account a{color:#44dafa}.ib-auth-card #ib-auth-status{color:#ffd58c}
.ib-app-account{box-sizing:border-box;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;background:#081322;color:#d6e6f8;padding:10px 20px;font:13px system-ui}
.ib-app-account button{border:1px solid #3f5a79;border-radius:7px;background:#15233a;color:white;padding:6px 12px;cursor:pointer}
.ib-app-notice{margin:0;padding:8px 20px;background:#122238;color:#b4c8dd;font:12px/1.4 system-ui}
.ib-plan-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:18px 0}.ib-plan-card{border:1px solid #37677e;border-radius:12px;padding:15px;background:#101f34}.ib-plan-card h4{color:#55d8f6;margin:0;font-size:17px}.ib-plan-card p{line-height:1.5}.ib-plan-comparison details{margin:18px 0}.ib-plan-comparison summary{cursor:pointer;color:#55d8f6}.ib-plan-comparison{margin:22px 0}@media(max-width:520px){.ib-plan-grid{grid-template-columns:1fr}}
#ib-studio{height:calc(100vh - 98px)}#ib-studio .app-shell{height:100%;min-height:0}
.ib-account-dialog{color-scheme:dark;background:#0d1829;color:#e5f1ff;border:1px solid #37677e;border-radius:18px;padding:24px;width:min(720px,calc(100vw - 32px));max-height:85vh;overflow:auto;font:14px/1.6 system-ui}
.ib-account-dialog::backdrop{background:#030915bb}.ib-account-title{display:flex;align-items:center;justify-content:space-between}.ib-account-title h1{font-size:25px;margin:0}.ib-account-dialog h2{font-size:20px}.ib-account-dialog h3{margin-top:24px}.ib-account-dialog button{border:1px solid #427589;border-radius:8px;background:#143145;color:white;padding:8px 14px;cursor:pointer}.ib-account-dialog a{color:#55d8f6}.ib-account-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:22px 0}.ib-account-fields dt{color:#95afc6;font-size:12px}.ib-account-fields dd{margin:4px 0 0;overflow-wrap:anywhere}.ib-account-actions{display:flex;flex-wrap:wrap;align-items:center;gap:18px;margin-top:22px}@media(max-width:520px){.ib-account-fields{grid-template-columns:1fr}}
.ib-plan-label{border:1px solid #34516d;padding:4px 9px;border-radius:999px;font-size:13px;color:#27d8f2}
button[data-ib-tier-locked]::before{content:'🔒 ';font-size:.9em}
button[data-ib-tier-locked]{opacity:.55;cursor:not-allowed}