* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: #051323;
  color: #eaf5ff;
  font-family: Arial, Helvetica, sans-serif;
}

.app {
  max-width: 1050px;
  margin: 0 auto;
  padding: 15px;
}

h1 {
  font-size: clamp(22px, 3vw, 29px);
  margin: 5px 0 15px;
}

.controls {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-bottom: 13px;
}

.controls button {
  background: #173d5b;
  border: 1px solid #477e99;
  border-radius: 8px;
  color: white;
  padding: 11px 15px;
  font-size: 14px;
  font-weight: bold;
  cursor: pointer;
}

.controls button:first-child {
  background: #00b8d0;
  color: #062438;
}

.controls button:hover {
  filter: brightness(1.15);
}

.scene {
  position: relative;
  width: 100%;
  overflow: hidden;
  border-radius: 12px;
  background: #092037;
}

.scene img {
  display: block;
  width: 100%;
  height: auto;
}

#animationLayer {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.status {
  margin-top: 12px;
  background: #12334c;
  border-left: 5px solid #00c8de;
  border-radius: 8px;
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.status strong {
  color: #64eaff;
  font-size: 19px;
}

.status span {
  font-size: 15px;
  line-height: 1.5;
}

.progress {
  margin-top: 10px;
  height: 6px;
  background: #20445d;
  border-radius: 5px;
  overflow: hidden;
}

#progressFill {
  height: 100%;
  width: 0%;
  background: #19d6e9;
}

.note {
  color: #92b9cc;
  font-size: 12px;
  margin-top: 10px;
}

@media (max-width: 650px) {
  .app {
    padding: 10px;
  }

  .controls button {
    padding: 9px 11px;
    font-size: 12px;
  }

  .status {
    padding: 10px;
  }
}