/**
 * 排序算法可视化 — 渲染器专用样式
 * 仅包含画布渲染相关样式，页面布局样式在 app.css 中
 */

/* ==================== 表单控件增强 ==================== */
.viz-page .uk-select:focus,
.viz-page .uk-input:focus {
  border-color: #6366f1 !important;
  box-shadow: 0 0 0 3px rgba(99,102,241,.08) !important;
}

/* ==================== 滑块控件 ==================== */
.viz-page input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: linear-gradient(90deg, #6366f1, #8b5cf6);
  outline: none;
  cursor: pointer;
}

.viz-page input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: white;
  cursor: pointer;
  box-shadow: 0 1px 6px rgba(99,102,241,.35);
  border: 2.5px solid #6366f1;
  transition: all .15s ease;
}

.viz-page input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.15);
  box-shadow: 0 2px 10px rgba(99,102,241,.45);
}

/* ==================== 按钮增强 ==================== */
.viz-page .uk-button {
  transition: all .2s cubic-bezier(.4,0,.2,1);
  text-transform: none;
  font-weight: 600;
  border-radius: 8px;
}

.viz-page .uk-button:hover {
  transform: translateY(-1px);
}

.viz-page .uk-button-primary {
  background: #6366f1 !important;
  border-color: #6366f1 !important;
}
.viz-page .uk-button-primary:hover {
  background: #4f46e5 !important;
  border-color: #4f46e5 !important;
}

.viz-page .uk-button-secondary {
  background: #475569 !important;
  border-color: #475569 !important;
}
.viz-page .uk-button-secondary:hover {
  background: #334155 !important;
  border-color: #334155 !important;
}

/* ==================== 滚动条美化 ==================== */
.control-panel::-webkit-scrollbar {
  width: 5px;
}
.control-panel::-webkit-scrollbar-track {
  background: transparent;
}
.control-panel::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 3px;
}
.control-panel::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

/* ==================== 响应式 ==================== */
@media (max-width: 960px) {
  .viz-page { padding: 14px; }
  .canvas-container { height: 50vh; }
  .control-panel { height: auto; }
}