body {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  margin: 0;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  background: #FD7211;
}

.container {
  text-align: center;
  width: 100%;
  padding: 0 12px;
  box-sizing: border-box;
}

.container img {
  width: min(92vw, 560px);
  height: auto;
  display: block;
  margin: 0 auto 40px auto;
  filter: drop-shadow(0 2px 6px rgba(0,0,0,0.25));
}

button {
  background: white;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  display: inline-block;
  white-space: nowrap;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  font-weight: 700;
  font-size: clamp(16px, 1.3vw, 20px);
  padding: 14px 28px;
  width: fit-content;
  max-width: 800px;
  min-height: 48px;
  box-shadow: 0 6px 16px rgba(0,0,0,0.18);
  -webkit-tap-highlight-color: transparent;
  margin: 0 auto;
  color: #111;
  backdrop-filter: saturate(120%) blur(0px);
}

button:hover { background: #f0f0f0; }
button:active { transform: translateY(1px); }
button.playing { background: #fff0f0; }

button .label { display: inline-block; white-space: nowrap; }

.stop-icon { display: inline-block; margin-right: 8px; }
.stop-icon .stop-svg {
  width: 1.1em; height: 1.1em;
  vertical-align: -0.125em;
  fill: #e22121 !important;
  stroke: #e22121 !important;
  stroke-width: 0;
}

footer {
  position: fixed;
  bottom: 10px; left: 15px;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  font-size: 14px; color: white;
  text-shadow: 1px 1px 3px rgba(0,0,0,0.5);
}

@media (max-width: 480px) {
  .container img { width: 92vw; margin-bottom: 44px; }
  button {
    display: block;
    width: 95vw; max-width: none;
    font-size: clamp(13px, 4vw, 18px);
    padding: clamp(14px, 3vw, 22px) clamp(20px, 4.5vw, 36px);
  }
}