/* SquashABC · 通用活动模块 */
.ac-page-head {
  display:flex; align-items:center; justify-content:space-between; gap:20px;
  margin-bottom:18px; padding-bottom:18px; border-bottom:1px solid var(--line-soft);
}
.ac-page-head .btn { flex:none; min-width:132px; box-shadow:0 8px 24px rgba(var(--accent-rgb),.16); }
.ac-guest {
  display:flex; align-items:center; justify-content:space-between; gap:16px; margin:0 0 18px;
  padding:12px 16px; border:1px solid var(--line-soft); border-radius:var(--radius-sm);
  background:var(--surface); color:var(--ink-2); font-size:12.5px;
}
.ac-guest[hidden],.ac-tabs[hidden] { display:none; }
.ac-guest a { color:var(--accent); font-weight:700; text-decoration:none; white-space:nowrap; }
.ac-tabs { display:flex; gap:7px; margin:0 0 12px; overflow-x:auto; scrollbar-width:none; }
.ac-tabs::-webkit-scrollbar { display:none; }
.ac-tabs button {
  border:1px solid var(--line); background:var(--surface); color:var(--ink-2); border-radius:999px;
  padding:8px 14px; font-size:12px; font-weight:650; white-space:nowrap;
}
.ac-tabs button.on { border-color:var(--accent); background:var(--accent); color:var(--accent-contrast); }
.ac-toolbar { display:flex; justify-content:space-between; align-items:center; gap:14px; margin-bottom:20px; }
.ac-toolbar select { min-width:142px; padding:9px 32px 9px 13px; border:1px solid var(--line); border-radius:999px; background:var(--surface); color:var(--ink); }
.ac-toolbar .sq-location-trigger { width:auto; min-width:190px; border-radius:999px; background:var(--surface); }
.ac-admin-sort-hint { color:var(--muted); font-size:12px; line-height:1.5; }
.ac-admin-sort-hint[hidden] { display:none; }
.ac-list { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:20px; align-items:start; }
.ac-card {
  position:relative; display:flex; flex-direction:column; min-height:320px; overflow:hidden; cursor:pointer;
  border:1px solid var(--line-soft); border-radius:20px; background:var(--surface); box-shadow:0 12px 34px rgba(12,18,28,.05);
  transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.ac-card.has-poster {
  display:grid; grid-template-columns:minmax(155px,29%) minmax(0,1fr); grid-template-rows:7px minmax(0,1fr) auto;
  min-height:330px;
}
.ac-card:hover { transform:translateY(-2px); border-color:rgba(var(--accent-rgb),.4); box-shadow:0 18px 42px rgba(12,18,28,.09); }
.ac-card-band { height:7px; background:var(--accent); }
.ac-card.has-poster .ac-card-band { grid-column:1/-1; grid-row:1; }
.ac-card-cover {
  grid-column:1; grid-row:2/4; min-width:0; min-height:0; overflow:hidden;
  border-right:1px solid var(--line-soft); background:var(--surface-2);
}
.ac-card-cover img { display:block; width:100%; height:100%; object-fit:cover; object-position:50% 12%; transition:transform .3s ease; }
.ac-card:hover .ac-card-cover img { transform:scale(1.015); }
.ac-card.has-poster .ac-card-main { grid-column:2; grid-row:2; min-width:0; }
.ac-card-main { padding:20px 21px 15px; flex:1; }
.ac-admin-tools { display:flex; align-items:center; justify-content:flex-end; gap:6px; margin:-4px 0 13px; }
.ac-admin-rank { margin-right:auto; color:var(--muted); font-size:11px; font-weight:800; }
.ac-admin-tools button {
  min-width:34px; padding:6px 9px; border:1px solid var(--line); border-radius:8px;
  background:var(--surface-2); color:var(--ink-2); font-size:11px; font-weight:750; cursor:pointer;
}
.ac-admin-tools button:hover:not(:disabled) { border-color:var(--accent); color:var(--accent); }
.ac-admin-tools button.danger { color:#d92949; }
.ac-admin-tools button.danger:hover:not(:disabled) { border-color:#d92949; color:#d92949; }
.ac-admin-tools button:disabled { opacity:.35; cursor:not-allowed; }
.btn.ac-delete-confirm { border-color:#d92949; background:#d92949; color:#fff; }
.btn.ac-delete-confirm:hover { border-color:#b91f3b; background:#b91f3b; color:#fff; }
.ac-card-top { display:flex; align-items:flex-start; justify-content:space-between; gap:16px; }
.ac-card h3 { margin:0; color:var(--ink); font-size:21px; line-height:1.28; letter-spacing:-.02em; }
.ac-price { flex:none; color:#ff1751; font-size:25px; font-weight:850; line-height:1; }
.ac-price.tbd { max-width:88px; font-size:13px; line-height:1.25; text-align:right; }
.ac-price small { display:block; color:var(--muted); font-size:9px; font-weight:600; text-align:right; margin-top:5px; }
.ac-tags { display:flex; flex-wrap:wrap; gap:6px; margin-top:12px; min-height:24px; }
.ac-tag { padding:4px 8px; border-radius:7px; background:rgba(var(--accent-rgb),.1); color:var(--accent); font-size:11px; font-weight:700; }
.ac-meta { display:grid; gap:8px; margin-top:14px; color:var(--muted); font-size:13px; }
.ac-meta-row { display:flex; align-items:flex-start; gap:8px; min-width:0; }
.ac-meta-row i { width:17px; flex:none; color:var(--muted); font-style:normal; text-align:center; }
.ac-meta-row span { overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.ac-people-row { display:flex; align-items:center; justify-content:space-between; gap:12px; margin-top:16px; }
.ac-people { display:flex; align-items:center; min-width:0; }
.ac-avatar {
  display:grid; place-items:center; width:34px; height:34px; margin-left:-8px; border:2px solid var(--surface);
  border-radius:50%; overflow:hidden; background:var(--surface-2); color:var(--ink); font-size:11px; font-weight:800;
}
.ac-avatar:first-child { margin-left:0; }
.ac-avatar .app-avatar-img { width:100%; height:100%; object-fit:cover; }
.ac-count { margin-left:10px; color:var(--ink-2); font-size:13px; white-space:nowrap; }
.ac-count b { color:#087cff; font-size:15px; }
.ac-audience { max-width:132px; padding:5px 9px; border-radius:8px; background:rgba(0,210,220,.07); color:#00aebe; font-size:11px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.ac-card-foot {
  display:flex; align-items:center; justify-content:space-between; gap:12px; padding:13px 16px 14px 21px;
  border-top:1px solid var(--line-soft); background:linear-gradient(180deg,transparent,rgba(var(--accent-rgb),.025));
}
.ac-card.has-poster .ac-card-foot { grid-column:2; grid-row:3; min-width:0; }
.ac-host { display:flex; align-items:center; gap:9px; min-width:0; color:var(--muted); font-size:12px; }
.ac-host .ac-avatar { width:36px; height:36px; margin:0; border:0; border-radius:10px; }
.ac-host-name { overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.ac-card-action {
  flex:none; min-width:104px; padding:11px 15px; border:0; border-radius:999px; background:#08d8e4;
  color:#052a2c; font-size:14px; font-weight:850;
}
.ac-card-action:disabled { cursor:not-allowed; background:var(--surface-2); color:var(--muted); }
.ac-card-action.joined { background:rgba(var(--accent-rgb),.12); color:var(--accent); }
.ac-card[data-status="cancelled"] { opacity:.72; }
.ac-card[data-status="cancelled"] .ac-card-band { background:var(--muted); }

/* 详情 */
.modal.ac-detail-modal { width:min(720px,94vw); }
.ac-detail-hero { margin:-2px -2px 18px; padding:20px; border-radius:14px; background:linear-gradient(135deg,var(--surface-2),rgba(var(--accent-rgb),.1)); }
.ac-detail-hero-top { display:flex; align-items:flex-start; justify-content:space-between; gap:16px; }
.ac-detail-hero h2 { margin:7px 0 0; font-size:24px; line-height:1.25; }
.ac-kicker { color:var(--accent); font-size:11px; font-weight:800; letter-spacing:.08em; text-transform:uppercase; }
.ac-detail-grid { display:grid; grid-template-columns:1fr 1fr; gap:10px; margin-bottom:18px; }
.ac-detail-cell { padding:11px 13px; border:1px solid var(--line-soft); border-radius:10px; background:var(--surface); }
.ac-detail-cell small { display:block; margin-bottom:4px; color:var(--muted); font-size:10px; }
.ac-detail-cell b { color:var(--ink); font-size:13px; }
.ac-section { margin:18px 0 0; }
.ac-section h4 { margin:0 0 7px; color:var(--ink); font-size:12.5px; }
.ac-section p { margin:0; color:var(--ink-2); font-size:13px; line-height:1.75; white-space:pre-wrap; }
.ac-poster-section { margin-top:0; }
.ac-poster-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:12px; }
.ac-poster-grid.single { grid-template-columns:minmax(0,420px); justify-content:center; }
.ac-poster-grid a { display:block; overflow:hidden; border:1px solid var(--line-soft); border-radius:12px; background:var(--surface-2); }
.ac-poster-grid img { display:block; width:100%; height:auto; aspect-ratio:9/16; object-fit:cover; }
.ac-participant-list { display:flex; flex-wrap:wrap; gap:8px; }
.ac-person { display:flex; align-items:center; gap:7px; padding:6px 9px 6px 6px; border:1px solid var(--line-soft); border-radius:999px; color:var(--ink-2); font-size:11px; }
.ac-person .ac-avatar { width:27px; height:27px; margin:0; border:0; }
.ac-modal-actions { display:flex; gap:8px; width:100%; flex-wrap:wrap; }
.ac-modal-actions .btn { flex:1; min-width:100px; }

/* 发布表单 */
.modal.ac-form-modal { width:min(760px,95vw); }
.modal.ac-join-modal { width:min(460px,94vw); }
.ac-form { display:grid; gap:14px; }
.ac-form-row { display:grid; grid-template-columns:1fr 1fr; gap:12px; }
.ac-form-row.three { grid-template-columns:1fr 1fr 1fr; }
.ac-field label { display:block; margin-bottom:5px; color:var(--muted); font-size:11px; }
.ac-field input,.ac-field select,.ac-field textarea {
  width:100%; box-sizing:border-box; border:1px solid var(--line); border-radius:9px; padding:10px 11px;
  background:var(--surface-2); color:var(--ink); outline:none; font:inherit; font-size:13px;
}
.ac-field textarea { min-height:82px; resize:vertical; line-height:1.55; }
.ac-field input:focus,.ac-field select:focus,.ac-field textarea:focus { border-color:var(--accent); }
.acf-admin-panel,.acf-media-panel {
  min-width:0; margin:0; padding:14px; border:1px solid var(--line-soft); border-radius:12px; background:rgba(var(--accent-rgb),.025);
}
.acf-admin-panel legend,.acf-media-panel legend { padding:0 7px; color:var(--ink); font-size:12px; font-weight:800; }
.acf-help { margin:0 0 10px; color:var(--muted); font-size:11px; line-height:1.6; }
.acf-label-row { display:flex; align-items:center; justify-content:space-between; gap:12px; }
.acf-template-button { border:0; background:transparent; color:var(--accent); font-size:11px; font-weight:750; cursor:pointer; }
.acf-format-toolbar { display:flex; flex-wrap:wrap; gap:6px; margin:0 0 8px; padding:7px; border:1px solid var(--line-soft); border-radius:10px 10px 0 0; background:var(--surface); }
.acf-format-toolbar button { padding:6px 9px; border:1px solid var(--line); border-radius:7px; background:var(--surface-2); color:var(--ink-2); font-size:11px; font-weight:700; cursor:pointer; }
.acf-format-toolbar button:hover,.acf-format-toolbar button.on { border-color:var(--accent); color:var(--accent); }
.acf-format-toolbar .acf-preview-toggle { margin-left:auto; }
.ac-field textarea.acf-description-editor { min-height:280px; border-radius:0 0 9px 9px; line-height:1.7; }
.acf-rich-preview { margin-top:10px; padding:22px; border:1px solid var(--line-soft); border-radius:12px; background:var(--surface); color:var(--ink-2); }
.acf-rich-preview[hidden] { display:none; }
.acf-rich-preview h2 { margin:28px 0 12px; color:var(--ink); font-size:20px; line-height:1.4; }
.acf-rich-preview h2:first-child { margin-top:0; }
.acf-rich-preview h3 { margin:20px 0 9px; color:var(--ink); font-size:15px; }
.acf-rich-preview p { margin:0 0 12px; font-size:13px; line-height:1.8; }
.acf-rich-preview ul,.acf-rich-preview ol { display:grid; gap:6px; margin:0 0 16px; padding-left:22px; }
.acf-rich-preview li { color:var(--ink-2); font-size:13px; line-height:1.7; }
.acf-rich-preview .ad-flow,.acf-rich-preview .ad-callout { margin:12px 0 16px; padding:12px 14px; border-left:3px solid var(--accent); border-radius:0 9px 9px 0; background:rgba(var(--accent-rgb),.065); color:var(--ink); font-size:13px; font-weight:750; line-height:1.7; }
.acf-rich-preview .ad-schedule { margin:10px 0 18px; overflow:hidden; border:1px solid var(--line-soft); border-radius:10px; }
.acf-rich-preview .ad-schedule-row { display:grid; grid-template-columns:58px 62px 100px minmax(0,1fr); gap:8px; padding:9px 10px; border-top:1px solid var(--line-soft); font-size:11px; line-height:1.45; }
.acf-rich-preview .ad-schedule-row:first-child { border-top:0; }
.acf-rich-preview .ad-schedule-row b { color:var(--accent); }
.acf-rich-preview .ad-schedule-row span { color:var(--muted); }
.acf-preview-empty { margin:0!important; color:var(--muted); text-align:center; }
.acf-media-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:10px; margin-bottom:10px; }
.acf-media-grid.single { grid-template-columns:minmax(0,220px); }
.acf-media-item { position:relative; overflow:hidden; border:1px solid var(--line-soft); border-radius:10px; background:var(--surface); }
.acf-media-item img { display:block; width:100%; height:150px; object-fit:cover; object-position:50% 15%; }
.acf-media-item.contact img { height:auto; aspect-ratio:1/1; object-fit:contain; background:#fff; }
.acf-media-item > span { position:absolute; top:7px; left:7px; padding:3px 7px; border-radius:999px; background:rgba(0,0,0,.72); color:#fff; font-size:10px; font-weight:800; }
.acf-media-actions { display:flex; gap:5px; padding:7px; }
.acf-media-actions button { flex:1; padding:6px 4px; border:1px solid var(--line); border-radius:7px; background:var(--surface-2); color:var(--ink-2); font-size:10px; }
.acf-media-actions button:disabled { opacity:.35; }
.acf-media-empty { grid-column:1/-1; margin:0; padding:18px; border:1px dashed var(--line); border-radius:9px; color:var(--muted); text-align:center; font-size:11px; }
.acf-upload { display:inline-flex; position:relative; overflow:hidden; width:auto; cursor:pointer; }
.acf-upload input { position:absolute; inset:0; opacity:0; cursor:pointer; }
.acf-upload.disabled { opacity:.45; pointer-events:none; cursor:not-allowed; }
.ac-join-note { margin:0; color:var(--muted); font-size:11px; line-height:1.6; }
.ac-pay-notice { padding:11px 13px; border:1px solid rgba(255,23,81,.18); border-radius:9px; background:rgba(255,23,81,.05); color:var(--ink-2); font-size:11.5px; line-height:1.6; }
.ac-roster { width:100%; border-collapse:collapse; font-size:12px; }
.ac-roster th,.ac-roster td { padding:9px 8px; border-bottom:1px solid var(--line-soft); text-align:left; }
.ac-roster th { color:var(--muted); font-size:10.5px; }

@media (max-width:960px) {
  .ac-list { grid-template-columns:1fr; }
}

@media (max-width:760px) {
  .ac-page-head { align-items:flex-start; }
  .ac-page-head .btn { margin-top:5px; }
  .ac-card { min-height:0; border-radius:17px; }
  .ac-card.has-poster { display:flex; min-height:0; }
  .ac-card-cover { width:100%; aspect-ratio:16/7; border-right:0; border-bottom:1px solid var(--line-soft); }
  .ac-card-cover img { object-position:50% 16%; }
  .ac-card-main { padding:19px 18px 13px; }
  .ac-card h3 { font-size:19px; }
  .ac-card-foot { padding:13px 14px 15px 18px; }
  .ac-card-action { min-width:102px; padding:11px 13px; }
  .ac-detail-grid,.ac-form-row,.ac-form-row.three { grid-template-columns:1fr; }
  .acf-media-grid { grid-template-columns:1fr; }
  .acf-media-grid.single { grid-template-columns:minmax(0,1fr); }
  .acf-media-item img { height:auto; aspect-ratio:16/10; }
  .acf-media-item.contact img { aspect-ratio:1/1; }
  .acf-format-toolbar { flex-wrap:nowrap; overflow-x:auto; scrollbar-width:none; }
  .acf-format-toolbar::-webkit-scrollbar { display:none; }
  .acf-format-toolbar button { flex:none; }
  .acf-format-toolbar .acf-preview-toggle { margin-left:0; }
  .ac-field textarea.acf-description-editor { min-height:330px; }
  .acf-rich-preview { padding:17px; }
  .acf-rich-preview .ad-schedule-row { grid-template-columns:52px 1fr; gap:4px 8px; }
  .acf-rich-preview .ad-schedule-row span:nth-of-type(2),.acf-rich-preview .ad-schedule-row strong { grid-column:2; }
  .ac-poster-grid { grid-template-columns:1fr; }
  .ac-poster-grid.single { grid-template-columns:1fr; }
  .ac-toolbar { align-items:stretch; flex-direction:column; }
  .ac-toolbar select,.ac-toolbar .sq-location-trigger { width:100%; }
  .ac-admin-sort-hint { order:2; }
}

@media (max-width:420px) {
  .ac-page-head { display:block; }
  .ac-page-head .btn { width:100%; margin-top:14px; box-shadow:none; }
  .ac-people-row { align-items:flex-end; }
  .ac-audience { max-width:105px; }
  .ac-card-foot { align-items:flex-end; }
  .ac-host .ac-avatar { display:none; }
  .ac-card-action { width:100%; min-width:0; min-height:44px; font-size:14px; }
  .ac-card-foot { align-items:stretch; }
  .ac-host { width:100%; }
}

.ac-card-foot { flex-wrap:wrap; }
.ac-card-foot .ac-host { flex:1 1 100%; }