.call-button{min-width:40px;border:1px solid transparent;border-radius:50%}.call-button:hover{border-color:rgba(82,220,232,.15)}.call-button:disabled{opacity:.45;cursor:wait}.call-button.loading svg{animation:callPulse .8s ease-in-out infinite alternate}.call-overlay{isolation:isolate;background:radial-gradient(circle at 50% 20%,#232b46 0,#101522 42%,#070a11 100%)}.call-overlay .remote-video{z-index:-2}.call-overlay:not(.has-remote-video) .remote-video{opacity:0}.call-overlay.video-mode.has-remote-video .call-shade{background:linear-gradient(180deg,rgba(2,5,10,.13),rgba(2,5,10,.18) 55%,rgba(2,5,10,.76))}.call-info{padding:25px}.call-avatar{box-shadow:0 0 0 8px rgba(255,255,255,.025),0 25px 70px rgba(0,0,0,.4)}.call-info h2{margin:22px 0 6px}.call-info p{margin:0 0 8px}.call-info time{display:block;color:#d3dbeb;font-variant-numeric:tabular-nums;letter-spacing:.08em}.call-actions{bottom:max(38px,env(safe-area-inset-bottom));padding:10px 14px;border:1px solid rgba(255,255,255,.08);border-radius:38px;background:rgba(12,16,26,.64);backdrop-filter:blur(20px);box-shadow:0 20px 55px rgba(0,0,0,.35)}.call-actions button{display:grid;place-items:center;width:60px;height:60px;padding:0;cursor:pointer;transition:transform .16s,filter .16s,background .16s}.call-actions button:hover{transform:translateY(-2px);filter:brightness(1.12)}.call-actions button svg{width:23px;height:23px}.call-actions .control{background:rgba(255,255,255,.14)}.call-actions .control.off{background:#f3f5fa;color:#222}.call-actions .control.off:after{content:"";position:absolute;width:28px;height:2px;background:#e75062;transform:rotate(45deg)}.call-actions .accept{background:#32cb83;box-shadow:0 10px 32px rgba(50,203,131,.28)}.call-actions .end{background:#eb4e60;box-shadow:0 10px 32px rgba(235,78,96,.25)}.local-video{border:1px solid rgba(255,255,255,.18);box-shadow:0 18px 55px rgba(0,0,0,.42)}@keyframes callPulse{to{opacity:.35;transform:scale(.86)}}@media(max-width:720px){.call-button{min-width:44px;width:44px;height:44px}.chat-header .icon-button{display:none}.call-actions{bottom:max(24px,env(safe-area-inset-bottom));gap:11px}.call-actions button{width:56px;height:56px}.call-avatar{width:96px;height:96px}.local-video{width:108px}}