*{box-sizing:border-box}html,body{margin:0;padding:0}
body{
  font-family:Arial,Helvetica,sans-serif;
  background:#0b0b0b;
  color:#fff;
}
.page-webinar .screen{
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:24px;
}
.state-box{
  width:min(720px,100%);
  text-align:center;
  padding:40px 24px;
}
.state-box h1{
  margin:0 0 18px;
  font-size:32px;
  font-weight:600;
  letter-spacing:-0.02em;
}
.countdown{
  font-size:48px;
  font-weight:700;
  letter-spacing:0.04em;
}
.player-wrap{
  width:100%;
  display:flex;
  justify-content:center;
}
.player-shell{
  width:min(1100px,100%);
}
.hidden{display:none!important}
.pulse-dot{
  width:12px;height:12px;border-radius:50%;
  background:#fff;
  margin:0 auto 18px;
  animation:pulse 1.5s infinite;
}
@keyframes pulse{
  0%{transform:scale(0.8);opacity:.45}
  50%{transform:scale(1.2);opacity:1}
  100%{transform:scale(0.8);opacity:.45}
}

/* Admin */
.admin-body{
  background:#111;
  color:#f3f3f3;
}
.admin-wrap{
  max-width:1100px;
  margin:0 auto;
  padding:32px 20px 60px;
}
.admin-card{
  background:#181818;
  border:1px solid #262626;
  border-radius:14px;
  padding:22px;
}
.admin-topbar{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
  margin-bottom:20px;
}
.admin-title{
  font-size:28px;
  margin:0;
}
.admin-muted{
  color:#bdbdbd;
  font-size:14px;
}
.admin-actions{
  display:flex;gap:10px;flex-wrap:wrap;
}
.btn{
  display:inline-block;
  text-decoration:none;
  border:none;
  background:#fff;
  color:#111;
  padding:10px 14px;
  border-radius:10px;
  font-weight:600;
  cursor:pointer;
}
.btn-secondary{
  background:#2a2a2a;
  color:#fff;
}
.btn-danger{
  background:#7b2020;
  color:#fff;
}
.table{
  width:100%;
  border-collapse:collapse;
  margin-top:16px;
}
.table th,.table td{
  text-align:left;
  padding:14px 10px;
  border-bottom:1px solid #282828;
  vertical-align:top;
}
.table th{
  color:#cfcfcf;
  font-size:13px;
  text-transform:uppercase;
  letter-spacing:.03em;
}
.form-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:16px;
}
.form-group{
  display:flex;
  flex-direction:column;
  gap:8px;
}
.form-group.full{
  grid-column:1 / -1;
}
label{
  font-size:14px;
  color:#ddd;
}
input, select, textarea{
  width:100%;
  background:#0f0f0f;
  color:#fff;
  border:1px solid #2b2b2b;
  border-radius:10px;
  padding:12px 14px;
  font:inherit;
}
textarea{
  min-height:180px;
  resize:vertical;
}
.flash{
  background:#17351b;
  border:1px solid #26562d;
  color:#c8f5cf;
  padding:12px 14px;
  border-radius:10px;
  margin-bottom:16px;
}
.error{
  background:#3d1717;
  border:1px solid #6d2626;
  color:#ffd4d4;
  padding:12px 14px;
  border-radius:10px;
  margin-bottom:16px;
}
.login-box{
  max-width:420px;
  margin:12vh auto 0;
}
.inline-actions{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
}
.link-box{
  background:#0f0f0f;
  border:1px solid #2b2b2b;
  border-radius:10px;
  padding:10px 12px;
  font-size:13px;
  word-break:break-all;
}
@media (max-width: 820px){
  .form-grid{grid-template-columns:1fr}
  .admin-topbar{flex-direction:column;align-items:flex-start}
  .countdown{font-size:38px}
  .state-box h1{font-size:26px}
}