/* Sistem elanı — admin broadcast */
.sys-broadcast {
  position: fixed;
  left: 50%;
  top: 18px;
  transform: translateX(-50%) translateY(-120%);
  z-index: 9999;
  width: min(520px, calc(100% - 24px));
  background: linear-gradient(165deg, #1e293b, #0f172a);
  border: 1px solid rgba(240, 193, 75, 0.45);
  color: #f8fafc;
  border-radius: 16px;
  padding: 14px 16px;
  box-shadow: 0 16px 40px rgba(0,0,0,.45);
  transition: transform .35s cubic-bezier(.2,.8,.2,1), opacity .25s;
  opacity: 0;
  pointer-events: none;
}
.sys-broadcast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
  pointer-events: auto;
}
.sys-broadcast strong {
  display: block;
  color: #f0c14b;
  font-size: .78rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.sys-broadcast p {
  margin: 0 0 10px;
  font-size: .95rem;
  line-height: 1.4;
  white-space: pre-wrap;
  word-break: break-word;
}
.sys-broadcast button {
  border: none;
  border-radius: 10px;
  padding: 8px 14px;
  background: #f0c14b;
  color: #111;
  font-weight: 800;
  cursor: pointer;
}