.support-fab{position:fixed;right:max(18px,calc((100vw - 560px)/2 + 18px));bottom:94px;z-index:1200;font-family:Inter,Arial,sans-serif}.login-page .support-fab{right:24px;bottom:24px}.support-launcher{position:relative;display:flex;align-items:center;gap:9px;border:1px solid rgba(255,255,255,.14);border-radius:999px;padding:13px 17px;color:#fff;background:linear-gradient(135deg,#f72570,#a72de0);box-shadow:0 14px 38px rgba(203,42,170,.38);font-weight:800;cursor:pointer;transition:.2s}.support-launcher:hover{transform:translateY(-2px);box-shadow:0 18px 44px rgba(203,42,170,.5)}.support-launcher svg{width:23px;height:23px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round}.support-pulse{position:absolute;top:1px;right:6px;width:9px;height:9px;border-radius:50%;background:#25e6a1;border:2px solid #25102d;box-shadow:0 0 0 0 rgba(37,230,161,.6);animation:supportPulse 2s infinite}.support-popover{position:absolute;right:0;bottom:62px;width:min(330px,calc(100vw - 30px));padding:17px;border:1px solid #29364d;border-radius:20px;color:#f7f9ff;background:rgba(10,18,33,.98);box-shadow:0 24px 65px rgba(0,0,0,.55);transform-origin:bottom right;animation:supportIn .18s ease-out}.support-popover[hidden]{display:none}.support-popover header{display:flex;justify-content:space-between;gap:12px}.support-popover header div{display:grid;gap:4px}.support-popover header small{color:#ff4b91;font-size:10px;font-weight:900;letter-spacing:.12em}.support-popover header strong{font-size:18px}.support-popover header button{width:30px;height:30px;border:1px solid #334057;border-radius:10px;color:#aeb8ca;background:#111b2d;font-size:20px;cursor:pointer}.support-popover>p{margin:9px 0 14px;color:#8fa0bd;font-size:13px}.support-list{display:grid;gap:9px}.support-channel{display:flex;align-items:center;gap:11px;padding:11px;border:1px solid #253249;border-radius:14px;color:#fff;text-decoration:none;background:#101a2b;transition:.18s}.support-channel:hover{border-color:#7344bb;transform:translateX(-2px);background:#142039}.support-mark{display:grid;place-items:center;width:39px;height:39px;border-radius:12px;color:#fff;font-weight:900}.support-channel.zalo .support-mark{background:#0878f9}.support-channel.messenger .support-mark{background:linear-gradient(135deg,#00b2ff,#a033ff,#ff4081)}.support-channel.telegram .support-mark{background:#269ed9}.support-channel>span:nth-child(2){display:grid;gap:2px;flex:1}.support-channel b{font-size:14px}.support-channel small{color:#8697b4;font-size:11px}.support-channel i{font-size:24px;color:#8090aa;font-style:normal}@keyframes supportIn{from{opacity:0;transform:translateY(8px) scale(.97)}}@keyframes supportPulse{70%{box-shadow:0 0 0 9px rgba(37,230,161,0)}100%{box-shadow:0 0 0 0 rgba(37,230,161,0)}}@media(max-width:620px){.support-fab{right:16px}.login-page .support-fab{right:16px;bottom:16px}.support-launcher span:last-child{display:none}.support-launcher{padding:14px}.support-popover{bottom:60px}}