/* DevCN 站内搜索面板 —— 复用站点设计令牌，不覆盖任何既有样式 */
.dcs-scrim {
  position: fixed; inset: 0; z-index: 9000;
  background: rgba(15, 23, 42, .42);
  backdrop-filter: blur(3px);
  opacity: 0; pointer-events: none;
  transition: opacity .16s ease;
}
.dcs-scrim.on { opacity: 1; pointer-events: auto; }

.dcs-panel {
  position: fixed; z-index: 9001;
  left: 50%; top: 12vh; transform: translate(-50%, -8px) scale(.985);
  width: min(680px, calc(100vw - 32px));
  max-height: min(76vh, 720px);
  display: flex; flex-direction: column;
  background: var(--paper, var(--tw-bg-fff));
  border: 1px solid var(--border, var(--tw-line-e6eaf2));
  border-radius: var(--radius, 14px);
  box-shadow: 0 30px 80px rgba(16, 24, 40, .22);
  opacity: 0; pointer-events: none;
  transition: opacity .16s ease, transform .16s ease;
  overflow: hidden;
  font-family: var(--font-sans, -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif);
}
.dcs-panel.on { opacity: 1; pointer-events: auto; transform: translate(-50%, 0) scale(1); }

.dcs-top { display: flex; align-items: center; gap: 10px; padding: 12px 14px; border-bottom: 1px solid var(--border, var(--tw-line-e6eaf2)); }
.dcs-top svg { width: 17px; height: 17px; flex: 0 0 auto; stroke: var(--text-faint, #8a93a2); fill: none; stroke-width: 2; }
.dcs-input {
  flex: 1; min-width: 0; border: 0; outline: 0; background: transparent;
  font-size: 15px; color: var(--text, var(--tw-ink-1f2937)); font-family: inherit; padding: 4px 0;
}
.dcs-input::placeholder { color: var(--text-faint, var(--tw-ink-8a93a2)); }
.dcs-esc {
  border: 1px solid var(--border, var(--tw-line-e6eaf2)); background: var(--bg-soft, var(--tw-bg-f6f8fc));
  color: var(--text-faint, var(--tw-ink-8a93a2)); font-size: 11px; border-radius: 6px;
  padding: 3px 7px; cursor: pointer; font-family: var(--font-mono, monospace); flex: 0 0 auto;
}
.dcs-esc:hover { color: var(--text, var(--tw-ink-1f2937)); }

.dcs-tabs { display: flex; gap: 4px; padding: 8px 12px; border-bottom: 1px solid var(--border, var(--tw-line-e6eaf2)); overflow-x: auto; }
.dcs-tab {
  border: 0; background: transparent; color: var(--text-soft, var(--tw-ink-5b6472));
  font-size: 12.5px; padding: 5px 11px; border-radius: 999px; cursor: pointer;
  font-family: inherit; white-space: nowrap;
}
.dcs-tab.on { background: var(--primary-soft, rgba(37,99,235,.1)); color: var(--primary, var(--tw-ink-2563eb)); font-weight: 600; }
.dcs-tab:hover:not(.on) { background: var(--bg-soft, var(--tw-bg-f6f8fc)); }

.dcs-body { overflow-y: auto; padding: 6px; flex: 1; overscroll-behavior: contain; }
.dcs-body::-webkit-scrollbar { width: 8px; }
.dcs-body::-webkit-scrollbar-thumb { background: var(--border-strong, var(--tw-bg-cfd8e6)); border-radius: 8px; }

.dcs-hit {
  display: block; padding: 10px 12px; border-radius: 10px;
  text-decoration: none; color: inherit; cursor: pointer;
  border: 1px solid transparent;
}
.dcs-hit,
.dcs-hit:hover,
.dcs-hit:focus,
.dcs-hit * {
  text-decoration: none !important;
}
.dcs-hit:hover, .dcs-hit.on {
  background: var(--bg-soft, var(--tw-bg-f6f8fc));
  border-color: var(--border, var(--tw-line-e6eaf2));
  text-decoration: none;
}
.dcs-hit-h { display: flex; align-items: flex-start; gap: 8px; margin-bottom: 3px; }
.dcs-badge {
  font-size: 10.5px; font-weight: 600; border-radius: 5px; padding: 1px 6px; flex: 0 0 auto;
  background: var(--primary-soft, rgba(37,99,235,.1)); color: var(--primary, var(--tw-ink-2563eb));
  margin-top: 2px;
}
.dcs-badge.post { background: rgba(18, 161, 80, .12); color: var(--tw-ink-0a6b37); }
.dcs-badge.page { background: rgba(217, 119, 6, .12); color: var(--tw-ink-8a4b04); }
.dcs-title {
  flex: 1 1 auto; min-width: 0;
  font-size: 14px; font-weight: 600; color: var(--text, var(--tw-ink-1f2937)); line-height: 1.45;
  overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
}
.dcs-hit.on .dcs-title { color: var(--primary, var(--tw-ink-2563eb)); }
.dcs-title mark { background: rgba(245, 158, 11, .22); color: inherit; padding: 0 1px; border-radius: 3px; }
.dcs-snip {
  font-size: 12.5px; color: var(--text-soft, var(--tw-ink-5b6472)); line-height: 1.6; margin-top: 2px;
  overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
}
.dcs-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; font-size: 11.5px; color: var(--text-faint, var(--tw-ink-8a93a2)); }
.dcs-meta span { white-space: nowrap; }

.dcs-empty { padding: 34px 16px; text-align: center; color: var(--text-faint, var(--tw-ink-8a93a2)); font-size: 13px; }
.dcs-empty b { display: block; color: var(--text-soft, var(--tw-ink-5b6472)); font-size: 13.5px; margin-bottom: 4px; }
.dcs-recent { display: flex; flex-wrap: wrap; gap: 7px; justify-content: center; margin-top: 12px; }
.dcs-recent button {
  border: 1px solid var(--border, var(--tw-line-e6eaf2)); background: var(--bg-soft, var(--tw-bg-f6f8fc)); color: var(--text-soft, var(--tw-ink-5b6472));
  font-size: 12px; padding: 4px 10px; border-radius: 999px; cursor: pointer; font-family: inherit;
}
.dcs-recent button:hover { border-color: var(--primary, #2563eb); color: var(--primary, var(--tw-ink-2563eb)); }

.dcs-foot {
  display: flex; align-items: center; gap: 10px; padding: 8px 14px;
  border-top: 1px solid var(--border, var(--tw-line-e6eaf2)); background: var(--bg-soft, var(--tw-bg-f6f8fc));
  font-size: 11.5px; color: var(--text-faint, var(--tw-ink-8a93a2));
}
.dcs-foot kbd {
  border: 1px solid var(--border, var(--tw-line-e6eaf2)); background: var(--tw-bg-fff); border-radius: 4px;
  padding: 0 4px; font-family: var(--font-mono, monospace); font-size: 10.5px;
}
.dcs-foot a { margin-left: auto; color: var(--primary, var(--tw-ink-2563eb)); text-decoration: none; }
.dcs-foot a:hover { text-decoration: underline; }

.dcs-loading { padding: 26px; text-align: center; }
.dcs-loading i {
  display: inline-block; width: 16px; height: 16px; border-radius: 50%;
  border: 2px solid var(--border, var(--tw-line-e6eaf2)); border-top-color: var(--primary, #2563eb);
  animation: dcs-spin .7s linear infinite;
}
@keyframes dcs-spin { to { transform: rotate(360deg); } }

/* 搜索结果页增强 */
.dcs-page-note {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  margin: 0 0 14px; padding: 9px 12px; border-radius: 10px;
  background: var(--bg-soft, var(--tw-bg-f6f8fc)); border: 1px solid var(--border, var(--tw-line-e6eaf2));
  font-size: 12.5px; color: var(--text-soft, var(--tw-ink-5b6472));
}
.dcs-page-note b { color: var(--text, var(--tw-ink-1f2937)); }
.dcs-page-note .dcs-chiprow { display: flex; gap: 6px; margin-left: auto; flex-wrap: wrap; }
.dcs-page-note button {
  border: 1px solid var(--border, var(--tw-line-e6eaf2)); background: var(--tw-bg-fff); color: var(--text-soft, var(--tw-ink-5b6472));
  font-size: 12px; padding: 3px 10px; border-radius: 999px; cursor: pointer; font-family: inherit;
}
.dcs-page-note button.on { background: var(--primary, #2563eb); border-color: var(--primary, #2563eb); color: #fff; }
.dcs-list { display: grid; gap: 10px; }
.dcs-card {
  display: block; padding: 15px 17px; border: 1px solid var(--border, var(--tw-line-e6eaf2));
  border-radius: var(--radius, 14px); background: var(--paper, var(--tw-bg-fff));
  text-decoration: none; color: inherit; transition: border-color .14s, box-shadow .14s, transform .14s;
}
.dcs-card,
.dcs-card:hover,
.dcs-card:focus,
.dcs-card * {
  text-decoration: none !important;
}
.dcs-card:hover {
  border-color: var(--border-strong, var(--tw-line-cfd8e6)); box-shadow: var(--shadow-sm, 0 2px 10px rgba(16,24,40,.06));
  text-decoration: none; transform: translateY(-1px);
}
.dcs-card h3 { margin: 6px 0 5px; font-size: 16px; line-height: 1.45; font-weight: 650; color: var(--text, var(--tw-ink-1f2937)); }
.dcs-card h3 mark { background: rgba(245, 158, 11, .22); border-radius: 3px; padding: 0 2px; }
.dcs-card p { margin: 0; font-size: 13px; color: var(--text-soft, var(--tw-ink-5b6472)); line-height: 1.7; }
.dcs-card .dcs-meta { margin-top: 8px; }
.dcs-more { margin: 16px 0 0; text-align: center; }
.dcs-more button {
  border: 1px solid var(--border-strong, var(--tw-line-cfd8e6)); background: var(--tw-bg-fff); color: var(--text-soft, var(--tw-ink-5b6472));
  font-size: 13px; padding: 8px 22px; border-radius: 999px; cursor: pointer; font-family: inherit;
}
.dcs-more button:hover { border-color: var(--primary, #2563eb); color: var(--primary, var(--tw-ink-2563eb)); }

@media (max-width: 640px) {
  .dcs-panel {
    top: 0; left: 0; transform: none; width: 100vw; max-width: none;
    height: 100vh; max-height: none; border-radius: 0; border: 0;
  }
  .dcs-panel.on { transform: none; }
  .dcs-top { padding: 14px 14px 10px; }
  .dcs-input { font-size: 16px; }
  .dcs-foot { display: none; }
  .dcs-hit { padding: 11px 12px; }
  .dcs-card { padding: 13px 14px; }
  .dcs-card h3 { font-size: 15px; }
}
@media (prefers-reduced-motion: reduce) {
  .dcs-scrim, .dcs-panel { transition: none; }
  .dcs-loading i { animation: none; }
}