/* ============================================================
   case-pages.css — 技能库（插件包）与右侧抽屉
   ============================================================ */

/* ---------- 技能库：页头 ---------- */
.sk-hero { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; margin: 8px 0 18px; }
.sk-hero .case-title { margin: 6px 0 8px; }
.sk-hero-actions { display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.sk-toolbar { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; margin-bottom: 22px; }
.sk-search {
  flex: 1 1 320px; display: flex; align-items: center; gap: 8px;
  background: var(--surface); border: 1px solid var(--sep); border-radius: 10px; padding: 0 12px;
}
.sk-search span { color: var(--text-3); font-size: 18px; }
.sk-search input { flex: 1; border: 0; background: transparent; padding: 11px 0; font: inherit; color: var(--text-1); outline: none; }
.sk-search:focus-within { box-shadow: var(--focus-ring); }
.sk-filters { display: flex; gap: 6px; flex-wrap: wrap; }
.sk-filter {
  display: inline-flex; align-items: center; gap: 6px; padding: 7px 12px; border-radius: 999px;
  border: 1px solid var(--sep-strong); background: transparent; color: var(--text-2); font: inherit; font-size: 14px; cursor: pointer;
}
.sk-filter b { font-family: var(--case-mono); font-size: 12px; color: var(--text-3); font-weight: 600; }
.sk-filter[aria-pressed="true"] { background: var(--case-night); border-color: var(--case-night); color: #F1EDE4; }
.sk-filter[aria-pressed="true"] b { color: #E9A39C; }

.sk-section { margin-bottom: 30px; }
.sk-section-head { display: flex; align-items: baseline; gap: 12px; margin-bottom: 14px; padding-bottom: 8px; border-bottom: 1px dashed var(--sep-strong); }
.sk-section-head h2 { font-family: var(--case-serif); font-size: 21px; font-weight: 700; }
.sk-section-head span { color: var(--text-2); font-size: 14px; }

/* ---------- 插件包：档案盒 ---------- */
.sk-boxes { display: grid; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); gap: 18px; }
.sk-box {
  --sk-tone: #8E2C25;
  position: relative; display: flex; flex-direction: column; gap: 10px; text-align: left;
  padding: 0 18px 16px; border-radius: 6px 6px 10px 10px; cursor: pointer; font: inherit; color: var(--text-1);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, .5), rgba(255, 255, 255, 0) 40%),
    #EADDC6;
  border: 1px solid rgba(110, 80, 40, .28);
  box-shadow: 0 1px 0 rgba(255, 255, 255, .6) inset, 0 2px 3px rgba(60, 40, 15, .12), 0 12px 26px rgba(60, 40, 15, .12);
  transition: transform var(--dur-med) var(--ease-ios), box-shadow var(--dur-med) var(--ease-ios);
}
.sk-box:hover { transform: translateY(-2px); box-shadow: 0 1px 0 rgba(255, 255, 255, .6) inset, 0 4px 6px rgba(60, 40, 15, .14), 0 20px 40px rgba(60, 40, 15, .18); }
.sk-box:focus-visible { outline: none; box-shadow: var(--focus-ring); }
.sk-box::after { /* 封箱胶带 */
  content: ''; position: absolute; right: 26px; top: -2px; width: 34px; height: 46px; background: var(--sk-tone);
  opacity: .9; clip-path: polygon(0 0, 100% 0, 100% 100%, 50% 82%, 0 100%);
}
.sk-box-lid {
  display: flex; justify-content: space-between; align-items: center; gap: 10px;
  margin: 0 -18px; padding: 10px 70px 10px 18px; border-bottom: 1px solid rgba(110, 80, 40, .22);
  background: rgba(110, 80, 40, .08); border-radius: 6px 6px 0 0;
}
.sk-box-lid .case-no { color: #6E5A3E; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sk-version { font-family: var(--case-mono); font-size: 12px; padding: 1px 7px; border-radius: 4px; background: rgba(30, 27, 22, .08); color: var(--text-2); flex: none; }
.sk-box-title { font-family: var(--case-serif); font-size: 19px; font-weight: 700; line-height: 1.35; padding-right: 40px; }
.sk-box-desc { color: #4E4639; font-size: 14px; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.sk-inv { display: flex; flex-wrap: wrap; gap: 6px; }
.sk-inv span { display: inline-flex; align-items: baseline; gap: 3px; padding: 3px 9px; border-radius: 4px; background: rgba(255, 255, 255, .62); border: 1px solid rgba(110, 80, 40, .2); font-size: 13px; color: var(--text-2); }
.sk-inv b { font-family: var(--case-mono); font-size: 14px; color: var(--sk-tone, var(--case-red)); }
.sk-contents { display: flex; flex-wrap: wrap; gap: 5px; padding: 10px; border-radius: 6px; background: rgba(255, 255, 255, .55); border: 1px dashed rgba(110, 80, 40, .3); }
.sk-contents i { font-style: normal; font-family: var(--case-mono); font-size: 12.5px; padding: 2px 7px; border-radius: 3px; background: var(--surface); border: 1px solid var(--sep); color: var(--text-1); }
.sk-contents .sk-more { background: var(--sk-tone); border-color: transparent; color: #FFF; }
.sk-box-foot { display: flex; align-items: center; gap: 10px; margin-top: auto; font-size: 13px; color: #6E5A3E; }
.sk-open { margin-left: auto; font-weight: 600; color: var(--sk-tone); }

/* ---------- 独立 Skill：索引卡 ---------- */
.sk-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; }
.sk-card {
  display: flex; flex-direction: column; gap: 8px; text-align: left; cursor: pointer; font: inherit; color: var(--text-1);
  padding: 16px 16px 14px; border-radius: 8px; background: var(--surface); border: 1px solid var(--sep);
  box-shadow: var(--shadow-card);
  background-image: repeating-linear-gradient(180deg, transparent 0 27px, rgba(44, 93, 134, .07) 27px 28px);
  background-position: 0 44px; border-top: 3px solid var(--case-red);
  transition: transform var(--dur-med) var(--ease-ios);
}
.sk-card:hover { transform: translateY(-2px) rotate(-.3deg); }
.sk-card-head { display: flex; justify-content: space-between; gap: 10px; align-items: baseline; }
.sk-card-title { font-family: var(--case-serif); font-weight: 700; font-size: 17px; line-height: 1.35; }
.sk-card-desc { font-size: 14px; color: var(--text-2); display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.sk-card-meta { display: flex; justify-content: space-between; gap: 8px; flex-wrap: wrap; font-size: 12.5px; color: var(--text-3); }
.sk-card-foot { display: flex; gap: 8px; align-items: center; font-size: 13px; color: var(--text-2); margin-top: auto; }
.sk-installed p { margin-top: 6px; }

/* ---------- 右侧抽屉（openModal({drawer:true})） ---------- */
.drawer-overlay { justify-content: flex-end !important; align-items: stretch !important; padding: 0 !important; }
.modal.drawer {
  width: min(720px, 100vw) !important; max-width: 100vw; height: 100vh; height: 100dvh; max-height: none; margin: 0;
  border-radius: 14px 0 0 14px; display: flex; flex-direction: column;
  animation: drawer-in .32s var(--ease-spring);
}
@keyframes drawer-in { from { transform: translateX(40px); opacity: 0; } }
.modal.drawer .modal-body { flex: 1; overflow-y: auto; padding: 0 22px 28px; }
.modal.drawer .modal-header { padding: 18px 22px 10px; border-bottom: none; }
.modal.drawer .modal-header h3 { font-size: 22px; word-break: normal; }

.sk-drawer-head { padding-bottom: 14px; border-bottom: 1px solid var(--sep); }
.sk-drawer-desc { margin: 6px 0 12px; color: var(--text-2); font-size: 15px; }
.sk-drawer-meta { display: flex; gap: 12px; align-items: center; margin: 12px 0; flex-wrap: wrap; }
.sk-drawer-meta select { font: inherit; padding: 4px 8px; border-radius: 6px; border: 1px solid var(--sep-strong); background: var(--surface); }
.sk-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.sk-tabs { position: sticky; top: 0; z-index: 2; display: flex; gap: 4px; padding: 12px 0 10px; background: var(--surface); }
.sk-tabs button { font: inherit; font-size: 14px; padding: 6px 12px; border-radius: 6px; border: 1px solid transparent; background: transparent; color: var(--text-2); cursor: pointer; }
.sk-tabs button[aria-selected="true"] { background: var(--case-night); color: #F1EDE4; }
.sk-group { margin: 6px 0 18px; }
.sk-group h4 { margin: 8px 0 8px; font-size: 13px; letter-spacing: .08em; color: var(--text-2); text-transform: none; }
.sk-group h4 b { font-family: var(--case-mono); color: var(--sk-tone, var(--case-red)); margin-left: 4px; }
.sk-child { border: 1px solid var(--sep); border-radius: 8px; margin-bottom: 8px; background: rgba(255, 255, 255, .5); }
.sk-child summary { display: grid; grid-template-columns: auto auto 1fr; gap: 4px 10px; align-items: baseline; padding: 10px 12px; cursor: pointer; list-style: none; }
.sk-child summary::-webkit-details-marker { display: none; }
.sk-child summary span:last-child { color: var(--text-2); font-size: 14px; grid-column: 1 / -1; }
.sk-child summary strong { font-family: var(--case-mono); font-size: 14.5px; }
.sk-child-kind { font-size: 11px; padding: 1px 6px; border-radius: 3px; background: var(--sk-tone, var(--case-red)); color: #FFF; letter-spacing: .04em; }
.sk-child[open] summary { border-bottom: 1px dashed var(--sep-strong); }
.sk-child pre, .sk-files pre { max-height: 360px; overflow: auto; margin: 0; padding: 12px; font-size: 13px; white-space: pre-wrap; }
.sk-extras { padding-left: 18px; color: var(--text-2); }
.sk-extras li { margin: 4px 0; }
.sk-files { list-style: none; padding: 0; }
.sk-files li { padding: 6px 0; border-bottom: 1px solid var(--sep); }
.sk-files summary { cursor: pointer; }

@media (max-width: 768px) {
  .sk-hero { flex-direction: column; align-items: stretch; }
  .sk-hero-actions { justify-content: flex-start; }
  .sk-boxes, .sk-cards { grid-template-columns: 1fr; }
  .modal.drawer { width: 100vw !important; border-radius: 0; }
  .modal.drawer .modal-body { padding: 0 16px 24px; }
  .sk-tabs { overflow-x: auto; }
  .sk-tabs button { flex: none; }
}