*{
  box-sizing:border-box;
  margin:0;
  padding:0;
  font-family:Arial,sans-serif
}

body{
  min-height:100vh;
  background:
    radial-gradient(circle at top left, rgba(0,255,200,.10), transparent 30%),
    radial-gradient(circle at bottom right, rgba(120,100,255,.16), transparent 30%),
    linear-gradient(135deg,#07111f,#0b1730,#10214a);
  color:#fff;
  padding:16px
}

.app-wrap{
  max-width:1100px;
  margin:0 auto
}

.topbar{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:16px;
  margin-bottom:18px;
  padding:18px 20px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.08);
  border-radius:22px;
  box-shadow:0 12px 28px rgba(0,0,0,.22);
  backdrop-filter:blur(10px)
}

.brand-badge{
  display:inline-block;
  background:linear-gradient(135deg,#ffd166,#ff88aa);
  color:#1b1026;
  font-weight:700;
  padding:8px 14px;
  border-radius:999px;
  font-size:13px;
  margin-bottom:8px
}

.topbar h2{
  font-size:28px;
  margin-top:4px
}

.wallet-box{
  border:none;
  background:linear-gradient(135deg,rgba(0,210,122,.18),rgba(92,124,255,.20));
  color:#fff;
  border-radius:18px;
  padding:14px 18px;
  min-width:150px;
  text-align:right;
  box-shadow:0 10px 24px rgba(0,0,0,.20);
  cursor:pointer
}

.wallet-box span{
  display:block;
  color:#dbe4ff;
  font-size:13px;
  margin-bottom:6px
}

.wallet-box strong{
  font-size:28px;
  color:#7fffc0
}

.hero-card,.panel{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.08);
  border-radius:24px;
  padding:22px;
  box-shadow:0 12px 28px rgba(0,0,0,.22);
  backdrop-filter:blur(10px)
}

.hero-card{
  margin-bottom:16px;
  background:linear-gradient(135deg,rgba(92,124,255,.22),rgba(0,230,118,.12))
}

.hero-card h1{
  font-size:42px;
  margin-bottom:10px
}

.hero-card p{
  color:#d7e1ff;
  line-height:1.7;
  font-size:18px
}

.main-grid{
  display:grid;
  grid-template-columns:1.35fr .9fr;
  gap:16px
}

.panel{
  margin-bottom:16px
}

.panel h3{
  font-size:28px;
  margin-bottom:10px
}

.muted{
  color:#9fb3de;
  font-size:15px;
  margin-bottom:14px
}

.content-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:12px;
  margin-top:12px
}

.content-card{
  text-decoration:none;
  display:block;
  padding:16px;
  border-radius:18px;
  background:linear-gradient(135deg,rgba(255,255,255,.08),rgba(255,255,255,.04));
  border:1px solid rgba(255,255,255,.08);
  color:#fff;
  font-weight:700;
  text-align:center;
  transition:.25s
}

.content-card:hover{
  transform:translateY(-3px);
  border-color:rgba(0,255,200,.35)
}

.input-wrap{
  margin-bottom:14px
}

.label{
  display:block;
  margin-bottom:8px;
  color:#dbe4ff;
  font-size:14px
}

input,textarea{
  width:100%;
  padding:16px;
  border:none;
  outline:none;
  border-radius:16px;
  background:#edf3ff;
  color:#111;
  font-size:16px
}

textarea{
  min-height:110px;
  resize:vertical
}

.btn{
  border:none;
  border-radius:16px;
  padding:14px 18px;
  font-size:16px;
  font-weight:700;
  cursor:pointer
}

.btn-primary{background:#5c7cff;color:#fff}
.btn-success{background:#00d27a;color:#07131f}
.btn-danger{background:#ff5a78;color:#fff}
.btn-secondary{background:#223050;color:#fff}

.status-box{
  padding:14px;
  border-radius:14px;
  background:rgba(92,124,255,.15);
  color:#e5ecff;
  line-height:1.6
}

.hidden-box{display:none}

.history-list{
  display:grid;
  gap:10px
}

.history-item,.admin-item{
  padding:12px;
  border-radius:14px;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.08);
  color:#d8e3ff;
  line-height:1.7
}

.admin-actions{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  margin-top:10px
}

.small-btn{
  width:auto;
  min-width:110px
}

.enter-btn{
  display:inline-block;
  width:100%;
  text-align:center;
  text-decoration:none;
  background:#00d27a;
  color:#07131f;
  font-weight:700;
  padding:14px 18px;
  border-radius:14px;
  font-size:17px
}

@media (max-width:900px){
  .main-grid{grid-template-columns:1fr}
}

@media (max-width:640px){
  .content-grid{grid-template-columns:1fr}
  .topbar{flex-direction:column}
  .wallet-box{text-align:left;width:100%}
  .hero-card h1{font-size:34px}
  .panel h3{font-size:24px}
}