/* v339 inactivity countdown + warning modal */
:root{--sf-v339-teal:#21d4c2;--sf-v339-navy:#061f2f;--sf-v339-line:rgba(33,212,194,.35);}
.sf-v339-idle-badge{display:inline-flex!important;align-items:center;gap:6px;height:30px;padding:0 10px;border-radius:999px;border:1px solid var(--sf-v339-line);background:rgba(4,31,47,.82);color:#fff!important;font-size:12px!important;font-weight:850;letter-spacing:.01em;white-space:nowrap;box-shadow:0 6px 16px rgba(0,0,0,.16);}
.sf-v339-idle-badge::before{content:"⏱";font-size:13px;line-height:1;}
.sf-v339-idle-badge strong{color:var(--sf-v339-teal)!important;font-variant-numeric:tabular-nums;font-size:12px!important;}
.sf-v339-idle-badge.sf-v339-warn{border-color:#f59e0b;background:rgba(90,48,2,.92);}
.sf-v339-idle-badge.sf-v339-danger{border-color:#ef4444;background:rgba(95,18,18,.94);}
.sf-v339-modal{position:fixed;inset:0;z-index:2147483647;display:flex;align-items:center;justify-content:center;padding:22px;background:rgba(2,12,20,.58);backdrop-filter:blur(4px);}
.sf-v339-modal[hidden]{display:none!important;}
.sf-v339-panel{width:min(480px,calc(100vw - 32px));border-radius:24px;background:#ffffff;color:#102634;border:1px solid rgba(33,212,194,.45);box-shadow:0 28px 90px rgba(0,0,0,.34);overflow:hidden;}
.sf-v339-panel-head{padding:18px 20px;background:linear-gradient(135deg,#061f2f,#0b3d56);color:#fff;border-bottom:3px solid var(--sf-v339-teal);}
.sf-v339-panel-head h2{margin:0;color:#fff!important;font-size:22px!important;line-height:1.15;}
.sf-v339-panel-body{padding:20px;display:grid;gap:14px;}
.sf-v339-panel-body p{margin:0;color:#183447!important;font-size:14px!important;line-height:1.45;}
.sf-v339-count{display:grid;place-items:center;margin:2px auto 4px;width:104px;height:104px;border-radius:50%;background:radial-gradient(circle at 50% 50%,#ffffff 0 48%,rgba(33,212,194,.12) 49% 100%);border:5px solid var(--sf-v339-teal);color:#061f2f!important;font-size:34px!important;font-weight:950;font-variant-numeric:tabular-nums;}
.sf-v339-actions{display:flex;justify-content:flex-end;gap:10px;flex-wrap:wrap;margin-top:4px;}
.sf-v339-actions button{height:38px;border-radius:999px;border:1px solid rgba(15,48,68,.18);padding:0 16px;font-weight:900;cursor:pointer;}
.sf-v339-stay{background:linear-gradient(135deg,#21d4c2,#5eead4);color:#06202b!important;border-color:rgba(33,212,194,.75)!important;}
.sf-v339-logout{background:#fff;color:#0d2f45!important;}
@media(max-width:720px){.sf-v339-idle-badge{height:28px;font-size:11px!important;padding:0 8px}.sf-v339-panel-head h2{font-size:19px!important}.sf-v339-actions{justify-content:stretch}.sf-v339-actions button{flex:1}}