*{box-sizing:border-box;margin:0;padding:0}
:root{--pp:#00BFA6;--pon:#06231F;--pbg:#121633;--pbg2:#1C2150}
html,body{height:100%;background:#000;overflow:hidden;font-family:Inter,"Segoe UI",system-ui,sans-serif;color:#fff}
body.hide-cursor{cursor:none}
#stage{position:fixed;inset:0;background:#000}
#stage video{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;background:#000;opacity:0;transition:opacity .12s linear}
#stage video.on{opacity:1}
.dot{position:fixed;top:12px;right:14px;width:10px;height:10px;border-radius:50%;background:#6B7289;z-index:5;box-shadow:0 0 0 3px rgba(107,114,137,.3)}
.dot.online{background:#00BFA6;box-shadow:0 0 0 3px rgba(0,191,166,.3)}
.dot.busy{background:#FFB23F;box-shadow:0 0 0 3px rgba(255,178,63,.3)}
.dot.offline{background:#6B7289}

.splash{position:fixed;inset:0;background:var(--pbg);display:grid;grid-template-columns:1.1fr 1fr;align-items:center;padding:0 7vw;gap:4vw;z-index:10}
.splash[hidden]{display:none}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:22px;letter-spacing:-.3px}
.splash h1{font-size:clamp(22px,3.2vw,40px);margin:26px 0 10px;font-weight:700}
.splash p{color:#A9ADD0;line-height:1.5;font-size:clamp(13px,1.4vw,17px);max-width:520px}
#reg-form{display:flex;gap:10px;margin-top:20px}
#reg-code{font-family:ui-monospace,Consolas,monospace;letter-spacing:4px;font-size:clamp(18px,2.4vw,28px);text-transform:uppercase;background:var(--pbg2);border:2px solid rgba(255,255,255,.18);color:var(--pp);border-radius:10px;padding:10px 14px;width:min(320px,60%)}
#reg-code:focus{outline:none;border-color:var(--pp)}
#reg-form button{background:var(--pp);color:var(--pon);border:none;border-radius:10px;font-weight:700;font-size:16px;padding:0 22px;cursor:pointer}
.msg{margin-top:14px;min-height:22px;color:#FFB23F!important}
.bar{height:8px;background:rgba(255,255,255,.12);border-radius:4px;overflow:hidden;margin-top:22px;max-width:520px}
.bar div{height:100%;width:0;background:var(--pp);transition:width .3s}
.splash-right{display:grid;place-items:center;gap:20px}
.rings{position:relative;width:min(34vw,320px);aspect-ratio:1}
.rings span{position:absolute;border:3px solid var(--pp);border-radius:50%;inset:0;opacity:.35;animation:pulse 3s ease-out infinite}
.rings span:nth-child(2){inset:18%;animation-delay:.6s}
.rings span:nth-child(3){inset:36%;animation-delay:1.2s}
@keyframes pulse{0%{transform:scale(.92);opacity:.5}70%{opacity:.15}100%{transform:scale(1.04);opacity:.35}}
.server{font-size:12px;color:#7C81A8!important;font-family:ui-monospace,Consolas,monospace}

.diag{position:fixed;inset:0;background:rgba(18,22,51,.94);z-index:20;padding:22px 30px;overflow:auto;font-size:14px}
.diag[hidden]{display:none}
.diag header{display:flex;align-items:center;gap:12px;margin-bottom:14px;font-size:17px}
.diag .grow{flex:1}
.diag .grid{display:grid;grid-template-columns:1fr 1fr;gap:0 34px}
.diag .row{display:flex;justify-content:space-between;gap:10px;border-bottom:1px solid rgba(255,255,255,.08);padding:7px 0}
.diag .row span{color:#A9ADD0}
.diag .row b{font-weight:600;text-align:right}
.diag .controls{display:flex;flex-wrap:wrap;gap:16px 24px;align-items:flex-end;margin-top:18px}
.diag label{display:flex;flex-direction:column;gap:6px;color:#A9ADD0;font-size:12px}
.diag select{background:#1C2150;color:#fff;border:1px solid #2D3A8C;border-radius:8px;padding:8px 10px;font-size:14px;min-width:220px}
.diag button{background:#1C2150;color:#fff;border:1px solid #2D3A8C;border-radius:8px;padding:8px 12px;font-size:13px;cursor:pointer}
.diag button:hover{border-color:#00BFA6}
.diag button.danger{border-color:#F2545B;color:#FFB4B7}
.diag button.active{background:#FFB23F;color:#2A1300;border-color:#FFB23F}
.diag .btns{display:flex;gap:6px;flex-wrap:wrap}
.pill{display:inline-block;padding:3px 10px;border-radius:12px;font-size:12px;font-weight:700;background:#6B7289}
.pill.ok{background:#DCFCE7;color:#11602F}
.pill.bad{background:#FDE7E8;color:#B4232A}
.log{margin-top:16px;font-family:ui-monospace,Consolas,monospace;font-size:12px;color:#A9ADD0;white-space:pre-wrap;line-height:1.6;max-height:30vh;overflow:auto}
.tap{position:fixed;left:50%;bottom:26px;transform:translateX(-50%);background:rgba(0,0,0,.6);padding:8px 16px;border-radius:20px;font-size:13px;z-index:6}
.tap[hidden]{display:none}
@media (max-width:760px){.splash{grid-template-columns:1fr}.splash-right{display:none}.diag .grid{grid-template-columns:1fr}}

/* White-label branding (Layer 1B) */
#brand-mark img{max-height:42px;max-width:180px;object-fit:contain;display:block}
#brand-mark .mk{width:38px;height:38px;border-radius:9px;background:var(--pp);color:var(--pon);display:grid;place-items:center;font-size:19px}
.tagline{margin-top:10px;color:#A9ADD0}
.powered{font-size:11px!important;color:rgba(255,255,255,.45)!important;letter-spacing:.3px}
.brand-chip{font-size:12px;color:#A9ADD0}