/* ====== Disc ====== */
.splayer-disc {
  position: fixed;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: #111;
  box-shadow: 0 8px 30px rgba(0,0,0,.45);
  cursor: pointer;
  z-index: 99999;
  transition: opacity 0.3s ease, left 0.2s, top 0.2s;
}

.splayer-disc .cover {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  border-radius: 50%;
}

/* ====== Panel ====== */
.splayer-panel {
  position: fixed;
  display: flex;
  flex-direction: column;
  padding: 10px;
  background: rgba(255,255,255,.08);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 10px 40px rgba(0,0,0,.5);
  border-radius: 50%;
  width: 64px;
  height: 64px;
  opacity: 0;
  pointer-events: none;
  transform-origin: top left;
  transition: transform 0.35s cubic-bezier(.22,.61,.36,1), 
              width 0.35s ease, 
              height 0.35s ease, 
              top 0.35s ease, 
              left 0.35s ease, 
              border-radius 0.35s ease,
              opacity 0.35s ease;
  z-index: 99998;
}

/* 展开状态 */
.splayer-panel-show {
  opacity: 1;
  pointer-events: auto;
  border-radius: 16px;
}

/* 面板内部 */
.splayer-panel .panel-cover {
  width: 64px;
  height: 64px;
  background-size: cover;
  background-position: center;
  border-radius: 12px;
  margin-bottom: 8px;
}

/* 控制区 */
.splayer-panel .controls {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

/* 按钮居中 */
.splayer-panel .controls .button-center {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  margin-bottom: 8px;
}

/* ====== 面板控制按钮统一风格 ====== */
.splayer-btn {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border: none;
  border-radius: 12px;
  width: 40px;
  height: 40px;
  cursor: pointer;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.25s ease, transform 0.2s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

.splayer-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: scale(1.1);
}

.splayer-btn:active {
  background: rgba(255, 255, 255, 0.25);
  transform: scale(0.95);
}

/* 标题居中 */
.splayer-panel .controls .title {
  font-size: 14px;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-align: center;
}