.interstitial-overlay{z-index:9999;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#000000d9;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.interstitial-modal{background:linear-gradient(135deg,#1a1a2e 0%,#16213e 100%);border:2px solid #f1c40f4d;border-radius:24px;flex-direction:column;gap:24px;width:90vw;max-width:380px;padding:32px 24px;display:flex;position:relative;overflow:hidden;box-shadow:0 20px 60px #000c,0 0 40px #f1c40f33}.interstitial-modal:before{content:"";pointer-events:none;background:linear-gradient(135deg,#f1c40f0d 0%,#0000 100%);position:absolute;inset:0}.interstitial-header{z-index:1;flex-direction:column;align-items:center;gap:16px;display:flex;position:relative}.interstitial-icon-wrapper{background:linear-gradient(135deg,#f1c40f33 0%,#f1c40f0d 100%);border:2px solid #f1c40f66;border-radius:50%;justify-content:center;align-items:center;width:80px;height:80px;animation:2s ease-in-out infinite pulse-border;display:flex}@keyframes pulse-border{0%,to{box-shadow:0 0 #f1c40f66}50%{box-shadow:0 0 0 8px #f1c40f1a}}.interstitial-icon{color:#f1c40f;stroke-width:1.5px}.interstitial-title{color:#fff;text-align:center;letter-spacing:.5px;margin:0;font-size:1.5rem;font-weight:700}.interstitial-subtitle{color:#ffffffb3;text-align:center;margin:0;font-size:.9rem;line-height:1.4}.interstitial-content{z-index:1;justify-content:center;align-items:center;min-height:160px;display:flex;position:relative}.countdown-container{flex-direction:column;align-items:center;gap:16px;display:flex}.countdown-circle{background:linear-gradient(135deg,#f1c40f33 0%,#34e0a11a 100%);border:3px solid #f1c40f66;border-radius:50%;justify-content:center;align-items:center;width:120px;height:120px;display:flex;box-shadow:0 0 20px #f1c40f4d,inset 0 0 20px #f1c40f0d}.countdown-number{color:#f1c40f;text-shadow:0 0 10px #f1c40f99;font-family:Courier New,monospace;font-size:3rem;font-weight:900}.countdown-text{color:#ffffffb3;letter-spacing:1px;margin:0;font-size:.9rem}.verification-complete{flex-direction:column;align-items:center;gap:16px;display:flex}.success-icon{color:#34e0a1;filter:drop-shadow(0 0 10px #34e0a199)}.verification-message{color:#34e0a1;text-align:center;margin:0;font-size:1rem;font-weight:600}.interstitial-footer{z-index:1;justify-content:center;min-height:44px;display:flex;position:relative}.interstitial-button{color:#000;cursor:pointer;letter-spacing:.5px;text-transform:uppercase;background:linear-gradient(135deg,#f1c40f 0%,#f39c12 100%);border:none;border-radius:12px;padding:12px 32px;font-size:1rem;font-weight:700;transition:all .3s;box-shadow:0 4px 15px #f1c40f66}.interstitial-button:hover{transform:translateY(-2px);box-shadow:0 6px 20px #f1c40f99}.interstitial-button:active{transform:translateY(0)}.interstitial-success{color:#34e0a1;align-items:center;gap:8px;font-weight:600;display:flex}.interstitial-warning{color:#f1c40f99;text-align:center;letter-spacing:.5px;font-size:.75rem;position:absolute;bottom:12px;left:50%;transform:translate(-50%)}@media (width<=600px){.interstitial-modal{border-radius:20px;gap:20px;padding:24px 16px}.interstitial-title{font-size:1.3rem}.interstitial-icon-wrapper{width:70px;height:70px}.interstitial-icon{width:40px;height:40px}.countdown-circle{width:100px;height:100px}.countdown-number{font-size:2.5rem}.interstitial-button{padding:10px 24px;font-size:.9rem}}