.support-fab{position:fixed;right:22px;bottom:22px;z-index:40;border:0;border-radius:999px;padding:15px 20px;background:#0c2b69;color:#fff;font:800 14px/1 Inter,ui-sans-serif,system-ui,sans-serif;box-shadow:0 14px 38px rgba(12,43,105,.3);cursor:pointer;display:flex;align-items:center;gap:12px}
.support-fab span{color:#84b9ff;font-size:18px}
.support-fab:hover{background:#1667d8}
.support-panel[hidden]{display:none}
.support-panel{position:fixed;right:22px;bottom:82px;z-index:45;width:min(410px,calc(100vw - 28px));height:min(630px,calc(100vh - 106px));display:flex;flex-direction:column;border:1px solid #dce6f4;border-radius:24px;background:#fff;overflow:hidden;box-shadow:0 26px 85px rgba(12,37,85,.25);font-family:Inter,ui-sans-serif,system-ui,sans-serif}
.support-panel-header{background:#0c2b69;color:#fff;padding:20px 22px;display:flex;justify-content:space-between;align-items:flex-start;gap:20px}
.support-panel-header small{display:block;color:#a8c9ff;font-size:10px;font-weight:900;letter-spacing:.2em;margin-bottom:7px}
.support-panel-header h2{font-size:19px;line-height:1.2;letter-spacing:-.035em;margin:0}
.support-close{border:0;background:rgba(255,255,255,.12);border-radius:12px;color:#fff;width:32px;height:32px;font-size:23px;line-height:1;cursor:pointer}
.support-close:hover{background:rgba(255,255,255,.25)}
.support-content{flex:1;min-height:0;display:flex;flex-direction:column}
.support-step{padding:27px 24px;overflow:auto}
.support-progress{font-size:11px;font-weight:850;letter-spacing:.12em;color:#1165f6;text-transform:uppercase;margin-bottom:15px}
.support-step h3{font-size:25px;letter-spacing:-.05em;line-height:1.15;margin:0 0 10px}
.support-step p{font-size:14px;line-height:1.55;color:#66748b;margin:0 0 22px}
.support-field{display:block;margin-bottom:14px;font-size:13px;font-weight:800;color:#263e61}
.support-field input,.support-field select,.support-field textarea{display:block;margin-top:7px;width:100%;border:1px solid #cbd7e8;border-radius:12px;background:#fff;color:#12233d;padding:12px 13px;font:500 14px/1.45 Inter,ui-sans-serif,system-ui,sans-serif;outline:none}
.support-field textarea{min-height:120px;resize:vertical}
.support-field input:focus,.support-field select:focus,.support-field textarea:focus{border-color:#1165f6;box-shadow:0 0 0 3px rgba(17,101,246,.13)}
.support-button{border:0;border-radius:12px;background:#0c2b69;color:#fff;padding:13px 17px;font:800 13px Inter,ui-sans-serif,system-ui,sans-serif;cursor:pointer}
.support-button:hover{background:#1766d6}
.support-button:disabled{opacity:.55;cursor:wait}
.support-back{border:0;background:transparent;color:#63748d;margin-left:12px;font:750 13px Inter,ui-sans-serif,system-ui,sans-serif;cursor:pointer}
.support-error{color:#b32035!important;font-weight:700;margin:12px 0!important}
.support-chat-meta{padding:13px 18px;border-bottom:1px solid #e7edf7;background:#f8faff;font-size:12px;line-height:1.5;color:#566983}
.support-chat-meta strong{color:#213958}
.support-messages{padding:19px 17px;overflow:auto;flex:1;display:flex;flex-direction:column;gap:12px;background:#fbfcff}
.support-message{max-width:84%;border-radius:16px;padding:10px 13px;font-size:13px;line-height:1.5;white-space:pre-wrap;overflow-wrap:anywhere}
.support-message.visitor{align-self:flex-end;background:#dfeaff;color:#163965;border-bottom-right-radius:5px}
.support-message.staff{align-self:flex-start;background:#eef2f8;color:#213b5c;border-bottom-left-radius:5px}
.support-message time{display:block;font-size:10px;opacity:.56;margin-top:5px}
.support-chat-form{display:flex;align-items:end;gap:8px;padding:12px;border-top:1px solid #e5ebf4;background:#fff}
.support-chat-form textarea{flex:1;min-height:43px;max-height:110px;resize:vertical;border:1px solid #cdd9e8;border-radius:11px;padding:10px 11px;font:500 13px/1.4 Inter,ui-sans-serif,system-ui,sans-serif}
.support-chat-form button{height:43px;border:0;border-radius:11px;background:#1165f6;color:#fff;padding:0 13px;font-weight:800;cursor:pointer}
.support-chat-form button:disabled{opacity:.55;cursor:wait}
@media(max-width:520px){.support-panel{right:0;bottom:0;width:100vw;height:100dvh;border-radius:0}.support-fab{right:16px;bottom:16px}}