.isab-wrap{position:relative;display:flex;flex-direction:column;gap:10px;margin:12px 0}
.isab-wrap input,.isab-wrap textarea{width:100%;box-sizing:border-box}
.isab-text{min-height:360px}
.isab-submit{cursor:pointer}
.isab-loading .spinner{display:inline-block;width:16px;height:16px;border:2px solid #ccc;border-top-color:#333;border-radius:50%;animation:isabspin 1s linear infinite;margin-right:6px}
@keyframes isabspin{to{transform:rotate(360deg)}}
.isab-comments #respond.isab-hidden{display:none}

/* Overlay hidden by default; show on time over */
.isab-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.7);z-index:1000;display:flex;align-items:center;justify-content:center;color:#fff;font-size:28px;font-weight:700;text-align:center;opacity:0;pointer-events:none;transition:opacity .25s ease}
.isab-overlay.isab-show{opacity:1;pointer-events:auto}
.isab-overlay-text{background:#d00;padding:20px 30px;border-radius:10px}

.isab-submit[disabled]{background:#999!important;cursor:not-allowed}