/* 方法搜索沿用工作台色板；顶部常驻，结果在侧栏内展开。 */
#sidebar:has(.method-search) { padding-top: 0; scroll-padding-top: 80px; }
.method-search { position: sticky; top: 0; z-index: 4; padding: 10px 12px; background: var(--bg-secondary); }
/* 滚动后用背景渐变柔化遮挡边缘，不占布局空间，也不拦截点击。 */
.method-search::after { content: ""; position: absolute; left: 0; right: 0; top: 100%; height: 20px; background: linear-gradient(to bottom, var(--bg-secondary), transparent); pointer-events: none; opacity: 0; transition: opacity 160ms ease; }
.method-search.is-scrolled::after { opacity: 1; }
.method-search-field { display: flex; align-items: center; gap: 8px; min-height: 36px; padding: 0 10px; border: 1px solid var(--border-color); border-radius: 9px; background: var(--bg-primary); transition: border-color 180ms ease, box-shadow 220ms ease, background 180ms ease; }
.method-search-field > i { color: var(--text-muted); font-size: .85rem; transition: color 180ms ease, transform 220ms ease; }
.method-search-field:hover { border-color: color-mix(in srgb, var(--accent-primary) 50%, var(--border-color)); }
.method-search-field:focus-within { border-color: var(--accent-primary); background: var(--bg-elevated); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent-primary) 12%, transparent), 0 5px 18px color-mix(in srgb, var(--accent-primary) 7%, transparent); }
.method-search-field:focus-within > i { color: var(--accent-primary); transform: rotate(-12deg); }
#method-search-input { width: 100%; min-width: 0; padding: 7px 0; border: 0; outline: 0; background: transparent; color: var(--text-primary); font: inherit; font-size: .8rem; line-height: 20px; }
#method-search-input::placeholder { color: var(--text-muted); opacity: 1; }
#method-search-input::-webkit-search-cancel-button { display: none; }
.method-search-shortcut { flex-shrink: 0; padding: 1px 5px; border: 1px solid var(--border-color); border-radius: 4px; color: var(--text-muted); background: var(--bg-secondary); font-size: .7rem; }
.method-search-clear { flex-shrink: 0; width: 28px; height: 30px; padding: 0; border: 0; border-radius: 6px; color: var(--text-secondary); background: transparent; }
.method-search-clear:hover { background: var(--bg-tertiary); color: var(--accent-primary); }
.method-search-output { padding: 12px 10px; }
.method-search-status { margin: 0 4px 10px; color: var(--text-muted); font-size: .7rem; }
.method-search-result { display: flex; gap: 9px; align-items: flex-start; padding: 12px 9px; margin-bottom: 4px; border: 1px solid transparent; border-radius: 10px; cursor: pointer; color: var(--text-secondary); animation: method-search-enter 180ms ease both; transition: background 150ms, border-color 150ms; }
.method-search-result > i { width: 17px; margin-top: 3px; flex-shrink: 0; color: var(--text-muted); }
.method-search-result[aria-selected="true"], .method-search-result:hover { background: var(--bg-elevated); border-color: var(--border-color); color: var(--accent-primary); }
.method-search-result[aria-selected="true"] > i { color: var(--accent-primary); }
.method-search-result-body { flex: 1; min-width: 0; }
.method-search-result strong { display: block; font-size: .81rem; font-weight: 600; line-height: 1.5; overflow-wrap: anywhere; }
.method-search-result mark { padding: 0; color: var(--accent-primary); background: color-mix(in srgb, var(--accent-primary) 12%, transparent); border-radius: 2px; }
.method-search-result .method-search-arrow { opacity: 0; width: auto; transform: translateX(-3px); transition: opacity 180ms, transform 180ms; }
.method-search-result[aria-selected="true"] .method-search-arrow, .method-search-result:hover .method-search-arrow { opacity: 1; transform: translateX(0); }
.method-search-empty { display: grid; gap: 9px; justify-items: center; padding: 25px 10px; color: var(--text-muted); text-align: center; }
.method-search-empty > i { font-size: 1.4rem; }
.method-search-empty strong { font-size: .82rem; color: var(--text-secondary); }
.method-search-empty span { font-size: .73rem; line-height: 1.7; }
.method-search [hidden], .method-search-output[hidden], .method-search-output [hidden], #method-search-directory[hidden] { display: none !important; }
.method-search button:focus-visible { outline: 2px solid var(--accent-primary); outline-offset: 2px; }
@keyframes method-search-enter { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }
@media (max-width: 991.98px) { .method-search { padding: 8px 12px; } .method-search-field { min-height: 44px; } #method-search-input { font-size: 16px; } .method-search-clear { width: 36px; min-height: 44px; } .method-search-shortcut { display: none; } }
@media (prefers-reduced-motion: reduce) { .method-search::after, .method-search *, .method-search-output * { animation: none !important; transition: none !important; } }