/* /assets/css/announcements.css — System Announcements UI (LK24H) */

:root{
  --sa-bg:#f6f7fb;
  --sa-card:#fff;
  --sa-text:#111827;
  --sa-muted:#6b7280;
  --sa-border:#e5e7eb;
  --sa-shadow: 0 10px 30px rgba(0,0,0,.08);
  --sa-radius: 14px;
  --sa-vh: 1vh;
}

html.sa-lock, html.sa-lock body{
  overflow:hidden;
  height:100%;
}

body{
  background: var(--sa-bg);
  color: var(--sa-text);
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:10px 12px;
  border:1px solid var(--sa-border);
  background:#fff;
  border-radius:12px;
  cursor:pointer;
  line-height:1;
  user-select:none;
}
.btn:hover{ filter:brightness(.98); }
.btn:active{ transform: translateY(1px); }
.btn.btn-primary{
  background:#c62828;
  border-color:#c62828;
  color:#fff;
}
.btn.btn-danger{
  background:#ef4444;
  border-color:#ef4444;
  color:#fff;
}
.btn.btn-sm{
  padding:8px 10px;
  border-radius:10px;
  font-size:13px;
}

.sa-page{
  max-width: 980px;
  margin: 0 auto;
  padding: 16px 12px 40px;
}

.sa-top{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:12px;
  margin-bottom: 14px;
}
.sa-title .h1{
  font-size: 22px;
  font-weight: 800;
  margin:0;
}
.sa-title .sub{
  font-size: 13px;
  color: var(--sa-muted);
  margin-top:4px;
}
.sa-tools{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  align-items:center;
  justify-content:flex-end;
}
.sa-search input{
  width: 260px;
  max-width: 72vw;
  padding: 10px 12px;
  border:1px solid var(--sa-border);
  border-radius: 12px;
  outline:none;
}
.sa-filters{
  display:flex;
  gap:10px;
  align-items:center;
}
.sa-filters select{
  padding:10px 12px;
  border:1px solid var(--sa-border);
  border-radius:12px;
  background:#fff;
}

.sa-list{
  display:flex;
  flex-direction:column;
  gap:12px;
  margin-top: 10px;
}

.sa-card{
  display:flex;
  gap:12px;
  background: var(--sa-card);
  border:1px solid var(--sa-border);
  border-radius: var(--sa-radius);
  padding: 12px;
  box-shadow: 0 2px 10px rgba(0,0,0,.04);
  cursor:pointer;
  transition: transform .08s ease, box-shadow .08s ease;
}
.sa-card:hover{
  transform: translateY(-1px);
  box-shadow: 0 10px 25px rgba(0,0,0,.08);
}
.sa-card.read{ opacity:.78; }
.sa-card.pinned{
  border-color: rgba(198,40,40,.35);
  box-shadow: 0 10px 30px rgba(198,40,40,.10);
}

.sa-left{ flex:1; min-width:0; }
.sa-row{
  display:flex;
  align-items:center;
  gap:8px;
  margin-bottom:8px;
}
.sa-dot{
  width:10px; height:10px;
  background:#10b981;
  border-radius:999px;
  display:inline-block;
}
.sa-pin{ color:#c62828; font-size:14px; }

.sa-card-title{
  font-size: 16px;
  font-weight: 800;
  margin:0 0 6px;
  line-height:1.25;
  word-break:break-word;
}
.sa-card-sum{
  font-size: 13px;
  color: var(--sa-text);
  opacity: .86;
  margin:0 0 8px;
}
.sa-card-meta{
  font-size: 12px;
  color: var(--sa-muted);
}

.sa-cover{
  width: 140px;
  height: 90px;
  border-radius: 12px;
  overflow:hidden;
  border:1px solid var(--sa-border);
  background:#fff;
  flex: 0 0 auto;
}
.sa-cover img{
  width:100%;
  height:100%;
  object-fit: cover;
  display:block;
}

.sa-badge{
  display:inline-flex;
  align-items:center;
  padding:4px 8px;
  border-radius: 999px;
  font-size: 12px;
  border:1px solid var(--sa-border);
  background:#fff;
}
.sa-badge.t-important{ border-color: rgba(239,68,68,.35); background: rgba(239,68,68,.07); }
.sa-badge.t-maintenance{ border-color: rgba(245,158,11,.35); background: rgba(245,158,11,.07); }
.sa-badge.t-update{ border-color: rgba(59,130,246,.35); background: rgba(59,130,246,.07); }
.sa-badge.t-guide{ border-color: rgba(16,185,129,.35); background: rgba(16,185,129,.07); }
.sa-badge.t-info{ border-color: rgba(107,114,128,.35); background: rgba(107,114,128,.07); }

.sa-empty{
  background:#fff;
  border:1px dashed var(--sa-border);
  border-radius: var(--sa-radius);
  padding: 18px;
  color: var(--sa-muted);
}

.sa-skeleton{
  background:#fff;
  border:1px solid var(--sa-border);
  border-radius: var(--sa-radius);
  padding:16px;
  color: var(--sa-muted);
}

.sa-pager{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:12px;
  margin-top: 14px;
}
.sa-pageinfo{
  color: var(--sa-muted);
  font-size: 13px;
}

/* Modal */
.sa-modal{
  position: fixed;
  inset: 0;
  display: none;
  z-index: 2147483647;
  align-items: center;
  justify-content: center;
  padding: 12px;
  padding-top: calc(12px + env(safe-area-inset-top, 0px));
  padding-bottom: calc(12px + env(safe-area-inset-bottom, 0px));
}
.sa-modal.open{ display:flex; }
.sa-modal-backdrop{
  position:absolute;
  inset:0;
  background: rgba(17,24,39,.55);
}
.sa-modal-card{
  position: relative;
  width: min(920px, calc(100vw - 24px));
  margin: 0;
  background:#fff;
  border-radius: 16px;
  box-shadow: var(--sa-shadow);
  overflow: hidden;

  /* WebView-safe height */
  max-height: calc(var(--sa-vh, 1vh) * 100 - 24px);
  display: flex;
  flex-direction: column;
}
.sa-modal-card-lg{
  width: min(1040px, calc(100vw - 24px));
}
.sa-modal-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding: 12px 14px;
  border-bottom:1px solid var(--sa-border);
  flex: 0 0 auto;
}
.sa-modal-title{
  font-weight: 900;
  font-size: 16px;
  margin:0;
  word-break:break-word;
}
.sa-x{
  width:38px;
  height:38px;
  border-radius: 12px;
  border:1px solid var(--sa-border);
  background:#fff;
  cursor:pointer;
}

.sa-meta{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  align-items:center;
  padding: 10px 14px;
  border-bottom:1px solid var(--sa-border);
  color: var(--sa-muted);
  font-size: 13px;
}
.sa-meta .sa-meta-item{ color: var(--sa-muted); }

.sa-detail{
  padding: 14px;
  overflow:auto;
  -webkit-overflow-scrolling: touch;
  flex: 1 1 auto;
  max-height: none;
}

.sa-assets{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-bottom: 12px;
}
.sa-asset-img{
  display:block;
  width: 160px;
  height: 110px;
  border-radius: 14px;
  overflow:hidden;
  border:1px solid var(--sa-border);
  background:#fff;
}
.sa-asset-img img{
  width:100%;
  height:100%;
  object-fit: cover;
  display:block;
}
.sa-asset-file,.sa-asset-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding: 10px 12px;
  border:1px solid var(--sa-border);
  border-radius: 12px;
  color: var(--sa-text);
  text-decoration:none;
  background:#fff;
}

.sa-content h1, .sa-content h2, .sa-content h3{
  margin: 10px 0 6px;
}
.sa-content p{
  margin: 8px 0;
  line-height: 1.6;
}
.sa-content ul{
  margin: 8px 0 8px 18px;
}
.sa-content code{
  padding:2px 6px;
  border-radius: 8px;
  background: rgba(17,24,39,.06);
  border:1px solid rgba(17,24,39,.08);
}
.sa-content a{ color:#2563eb; }

.sa-content img{
  max-width: 100%;
  height: auto;
}


/* Admin */
.sa-admin{
  max-width: 1100px;
  margin:0 auto;
  padding: 16px 12px 40px;
}
.sa-admin-top{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:12px;
  margin-bottom: 12px;
}
.sa-admin-title .h1{
  font-size: 22px;
  font-weight: 900;
}
.sa-admin-title .sub{
  color: var(--sa-muted);
  font-size: 13px;
  margin-top:4px;
}
.sa-admin-actions{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}

.sa-admin-tools{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  align-items:center;
  margin-bottom: 12px;
}
.sa-admin-tools input[type="search"]{
  width: 320px;
  max-width: 86vw;
  padding: 10px 12px;
  border:1px solid var(--sa-border);
  border-radius: 12px;
}
.sa-admin-tools select{
  padding:10px 12px;
  border:1px solid var(--sa-border);
  border-radius:12px;
  background:#fff;
}

.sa-admin-list{
  display:flex;
  flex-direction:column;
  gap:10px;
}
.ad-row{
  display:flex;
  gap:12px;
  align-items:center;
  justify-content:space-between;
  background:#fff;
  border:1px solid var(--sa-border);
  border-radius: var(--sa-radius);
  padding: 12px;
  cursor:pointer;
}
.ad-title{
  font-weight: 900;
  margin-bottom: 6px;
}
.ad-meta{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  color: var(--sa-muted);
  font-size: 12px;
}
.ad-pill{
  padding:3px 8px;
  border-radius: 999px;
  border:1px solid var(--sa-border);
  background:#fff;
}
.ad-actions{ flex:0 0 auto; }

/* Admin form */
.sa-admin-form{
  padding: 14px;
  overflow:auto;
  -webkit-overflow-scrolling: touch;
  flex: 1 1 auto;
}
.sa-admin-form .field{
  display:flex;
  flex-direction:column;
  gap:6px;
  margin-bottom: 12px;
}
.sa-admin-form label{
  font-weight: 800;
  font-size: 13px;
}
.sa-admin-form input[type="text"],
.sa-admin-form input[type="url"],
.sa-admin-form input[type="number"],
.sa-admin-form input[type="datetime-local"],
.sa-admin-form textarea,
.sa-admin-form select{
  padding: 10px 12px;
  border:1px solid var(--sa-border);
  border-radius: 12px;
  outline:none;
  background:#fff;
}
.sa-admin-form textarea{
  resize: vertical;
  min-height: 60px;
}
.sa-admin-form .hint{
  font-size: 12px;
  color: var(--sa-muted);
}

.sa-admin-form .row2{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:12px;
}
.sa-admin-form .row3{
  display:grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap:12px;
}

.sa-admin-assetbox{
  border:1px solid var(--sa-border);
  border-radius: var(--sa-radius);
  padding: 12px;
  background:#fff;
  margin-top: 10px;
}
.asset-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}
.asset-title{
  font-weight: 900;
}
.asset-actions{
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
}
.asset-actions input[type="file"]{
  max-width: 260px;
}

.asset-link-add{
  display:grid;
  grid-template-columns: 1fr 1.3fr auto;
  gap:10px;
  margin-top: 10px;
}

.asset-list{
  margin-top: 12px;
  display:flex;
  flex-direction:column;
  gap:10px;
}
.asset-row{
  display:flex;
  align-items:center;
  gap:10px;
  border:1px solid var(--sa-border);
  border-radius: 12px;
  padding: 10px;
}
.asset-thumb{
  width: 58px;
  height: 42px;
  border-radius: 10px;
  overflow:hidden;
  border:1px solid var(--sa-border);
  background:#f9fafb;
  display:flex;
  align-items:center;
  justify-content:center;
  flex: 0 0 auto;
}
.asset-thumb img{
  width:100%;
  height:100%;
  object-fit: cover;
}
.asset-thumb.file, .asset-thumb.link{
  font-size: 20px;
}
.asset-info{
  flex:1;
  min-width:0;
}
.asset-name{
  font-weight: 900;
  font-size: 13px;
  margin-bottom: 4px;
}
.asset-sub{
  font-size: 12px;
  color: var(--sa-muted);
  word-break: break-all;
}
.asset-act{ flex:0 0 auto; }

.sa-admin-footer{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-top: 12px;
}
.sa-admin-preview{
  margin-top: 12px;
  border:1px dashed var(--sa-border);
  border-radius: var(--sa-radius);
  background:#fff;
  padding: 12px;
}
.prev-head{
  font-weight: 900;
  margin-bottom: 8px;
}
.prev-body{
  color: var(--sa-text);
}

/* Responsive */
@media (max-width: 780px){
  .sa-top{ align-items:flex-start; flex-direction:column; }
  .sa-search input{ width: 100%; }
  .sa-cover{ width: 110px; height: 80px; }
  .sa-admin-form .row2{ grid-template-columns: 1fr; }
  .sa-admin-form .row3{ grid-template-columns: 1fr; }
  .asset-link-add{ grid-template-columns: 1fr; }
  .sa-modal{ padding: 10px; }
}