.admin-panel-open {
  display: grid;
  width: 34px;
  height: 34px;
  justify-self: end;
  place-items: center;
  padding: 0;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 50%;
  background: #3d1b54;
  color: #f2dcff;
  font-size: 16px;
  cursor: pointer;
}

.admin-panel-open[hidden] { display: none; }
.admin-panel-open:focus-visible, .admin-panel-close:focus-visible, .admin-panel-submit:focus-visible { outline: 2px solid #81d7ff; outline-offset: 2px; }

.admin-panel-backdrop {
  position: fixed;
  z-index: 30;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: max(16px, env(safe-area-inset-top)) 14px max(16px, env(safe-area-inset-bottom));
  background: rgba(0,0,0,.76);
  backdrop-filter: blur(5px);
}

.admin-panel-backdrop[hidden] { display: none; }

.admin-panel {
  width: min(100%, 420px);
  padding: 20px;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 20px;
  background: linear-gradient(145deg, #35104d, #1b1025);
  box-shadow: 0 20px 70px rgba(0,0,0,.4);
  outline: none;
}

.admin-panel-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.admin-panel-header h2 { margin: 0; color: #fff; font-size: 18px; }

.admin-panel-close {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(255,255,255,.1);
  color: #fff;
  font-size: 22px;
  cursor: pointer;
}

#admin-balance-form { display: flex; flex-direction: column; gap: 13px; }

.admin-panel-field { display: flex; flex-direction: column; gap: 6px; color: #d1b6de; font-size: 11px; font-weight: 700; }

.admin-panel-field input, .admin-panel-field select {
  width: 100%;
  min-height: 44px;
  padding: 0 12px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 11px;
  outline: none;
  background: rgba(255,255,255,.07);
  color: #fff;
  font: inherit;
  font-size: 14px;
}

.admin-panel-field select option { background: #281637; }
.admin-panel-field input:focus, .admin-panel-field select:focus { border-color: #81d7ff; }

.admin-panel-message { margin: 0; color: #ffb7b7; font-size: 12px; line-height: 1.5; }
.admin-panel-message[hidden] { display: none; }
.admin-panel-message.is-success { color: #8ff0ba; }

.admin-panel-submit {
  min-height: 46px;
  margin-top: 4px;
  border: 0;
  border-radius: 12px;
  background: linear-gradient(120deg, #087de2, #20a8f2);
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  cursor: pointer;
}

.admin-panel-submit:disabled { opacity: .55; cursor: wait; }