/* TASK 5A: 点子频道外页。严格限定 demand mode；idea-detail 完全冻结。 */

body:has(#view-plaza.plaza-mode-demand.active),
body:has(#view-plaza.plaza-mode-demand.active) #app {
  background: #fff;
}

body:has(#view-plaza.plaza-mode-demand.active) #app {
  gap: 0;
  padding: 0 0 48px;
}

body:has(#view-plaza.plaza-mode-demand.active) #app > .bg { display: none; }

#view-plaza.plaza-mode-demand {
  width: min(calc(100% - 64px), 1800px);
  margin: 0 auto;
  padding: 0;
  color: #1f2937;
}

#view-plaza.plaza-mode-demand.active {
  display: grid;
  gap: 0;
}

/* 与作品频道一致：Header 下直接 ticker，不展示旧 Hero。 */
#view-plaza.plaza-mode-demand .plaza-masthead {
  margin: 0;
  overflow: visible;
  border: 0;
  border-bottom: 1px solid #e8ebf1;
  border-radius: 0;
  background: #fff;
  box-shadow: none;
}

#view-plaza.plaza-mode-demand .plaza-masthead-main { display: none; }

#view-plaza.plaza-mode-demand .plaza-ticker {
  position: relative;
  min-height: 42px;
  border: 0;
  background: #fff;
}

#view-plaza.plaza-mode-demand .plaza-ticker-viewport { padding-left: 54px; }

#view-plaza.plaza-mode-demand .plaza-ticker-viewport::before {
  position: absolute;
  top: 50%;
  left: 0;
  color: #788398;
  content: '动态';
  font-size: 12px;
  font-weight: 650;
  transform: translateY(-50%);
}

#view-plaza.plaza-mode-demand .plaza-ticker-track {
  min-height: 42px;
  padding: 7px 12px;
  animation-duration: 150s;
}

#view-plaza.plaza-mode-demand .plaza-ticker-item {
  color: #687386;
  font-size: 12px;
}

/* Toolbar：沿用作品页节奏，只把筛选语义换成点子真实状态。 */
#view-plaza.plaza-mode-demand .plaza-filters {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  margin: 0;
  padding: 12px 0;
  border: 0;
  border-bottom: 1px solid #e8ebf1;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

#view-plaza.plaza-mode-demand .plaza-filters .filter-row {
  grid-column: 2;
  grid-row: 1;
  margin: 0;
}

#view-plaza.plaza-mode-demand .plaza-filters .filter-row-right {
  flex-wrap: nowrap;
  gap: 8px;
}

#view-plaza.plaza-mode-demand .plaza-filters .filter-subrow {
  grid-column: 1;
  grid-row: 1;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
}

#view-plaza.plaza-mode-demand .filter-subrow-label { display: none; }
#view-plaza.plaza-mode-demand .chip-row { gap: 20px; }

#view-plaza.plaza-mode-demand .filter-chip {
  position: relative;
  min-height: 32px;
  padding: 0;
  border: 0;
  border-radius: 0;
  color: #657085;
  background: transparent;
  font-size: 13px;
  font-weight: 600;
}

#view-plaza.plaza-mode-demand .filter-chip:hover,
#view-plaza.plaza-mode-demand .filter-chip.active {
  color: #565fe1;
  background: transparent;
}

#view-plaza.plaza-mode-demand .filter-chip.active::after {
  position: absolute;
  right: 0;
  bottom: -13px;
  left: 0;
  height: 2px;
  border-radius: 2px;
  background: #5b64eb;
  content: '';
}

#view-plaza.plaza-mode-demand .plaza-sort-btn,
#view-plaza.plaza-mode-demand .filter-toggle {
  min-height: 32px;
  padding: 0 8px;
  border: 0;
  border-radius: 7px;
  color: #667186;
  background: transparent;
  box-shadow: none;
  font-size: 12px;
}

#view-plaza.plaza-mode-demand .plaza-sort-btn:hover,
#view-plaza.plaza-mode-demand .filter-toggle:hover {
  color: #535cdd;
  background: #f6f7fb;
}

#view-plaza.plaza-mode-demand .search-box input {
  width: 180px;
  height: 34px;
  padding: 0 10px 0 31px;
  border: 1px solid #e1e5ec;
  border-radius: 8px;
  background-position: 10px center;
  background-size: 14px;
  box-shadow: none;
  font-size: 12px;
}

#view-plaza.plaza-mode-demand .filter-advanced {
  grid-column: 1 / -1;
  grid-row: 2;
  margin: 0;
  padding: 14px 0 2px;
  border: 0;
  border-top: 1px solid #eceef3;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

#view-plaza.plaza-mode-demand .filter-dims { display: grid; gap: 12px; }

#view-plaza.plaza-mode-demand .filter-dim {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
}

#view-plaza.plaza-mode-demand .filter-dim .chip-row { gap: 7px; }

#view-plaza.plaza-mode-demand .filter-dim .filter-chip {
  min-height: 28px;
  padding: 0 8px;
  border: 1px solid #e5e8ef;
  border-radius: 7px;
  background: #fff;
  font-size: 12px;
}

#view-plaza.plaza-mode-demand .filter-dim .filter-chip.active {
  border-color: #dce0ff;
  background: #f4f5ff;
}

#view-plaza.plaza-mode-demand .filter-dim .filter-chip.active::after { display: none; }
#view-plaza.plaza-mode-demand .filter-summary { margin-top: 12px; padding-top: 10px; border-top: 1px solid #eceef3; }

/* 点子不再出现“你的点子”说明 Banner；owner/isMine 数据仍保留。 */
#view-plaza.plaza-mode-demand .plaza-mine-banner { display: none !important; }

/* 1920 / 1650 默认 4 列；点子需要比作品更宽的文字空间。 */
#view-plaza.plaza-mode-demand #plaza-cards {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
  margin-top: 20px;
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card {
  min-width: 0;
  min-height: 0;
  height: auto;
  border: 1px solid #e4e7ee;
  border-radius: 10px;
  background: #fff;
  box-shadow: none;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card:hover {
  transform: none;
  border-color: #d5daea;
  box-shadow: 0 5px 16px rgba(31, 41, 55, 0.05);
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .card-cover {
  flex: 0 0 auto;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  padding: 11px;
  border-radius: 9px 9px 0 0;
  background-position: center;
  background-size: cover;
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card:hover .card-cover {
  filter: brightness(1.015);
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .badge {
  padding: 3px 7px;
  border: 0;
  border-radius: 6px;
  box-shadow: none;
  backdrop-filter: none;
  font-size: 10px;
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .badge-commission {
  color: #9a5a08;
  background: rgba(255, 248, 224, 0.94);
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .badge-live {
  color: #13705b;
  background: rgba(236, 250, 245, 0.94);
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .badge-point {
  color: #8b5a18;
  background: rgba(255, 248, 235, 0.94);
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .badge-done {
  color: #4b57b9;
  background: rgba(242, 243, 255, 0.94);
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .badge-mine {
  color: #5964cc !important;
  background: rgba(245, 246, 255, 0.94) !important;
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-height: 0;
  padding: 15px 16px 14px;
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .card-body h3 {
  display: -webkit-box;
  overflow: hidden;
  min-height: 0;
  margin: 0 0 7px;
  color: #1f2937;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.42;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card:hover .card-body h3 { color: #4f58d4; }

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .idea-card-summary {
  display: -webkit-box;
  overflow: hidden;
  min-height: 0;
  margin: 0 0 11px;
  color: #5f6979;
  font-size: 13px;
  line-height: 1.62;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .idea-card-collab {
  display: flex;
  align-items: baseline;
  min-width: 0;
  gap: 7px;
  margin: 0 0 10px;
  padding: 8px 0 0;
  border-top: 1px solid #eef0f4;
  color: #6b7484;
  font-size: 12px;
  line-height: 1.45;
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .idea-card-collab strong {
  flex: 0 0 auto;
  color: #4e58c8;
  font-size: 12px;
  font-weight: 700;
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .idea-card-collab span {
  overflow: hidden;
  min-width: 0;
  text-overflow: ellipsis;
  white-space: nowrap;
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .idea-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  min-height: 0;
  margin: 0 0 11px;
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .idea-card-tags:empty { display: none; }

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .idea-card-tags span {
  padding: 3px 6px;
  border: 0;
  border-radius: 5px;
  color: #6872a4;
  background: #f5f6fb;
  font-size: 10px;
  font-weight: 600;
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .idea-card-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px solid #eef0f4;
  color: #7b8598;
  font-size: 11px;
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .idea-card-owner {
  display: flex;
  align-items: center;
  overflow: hidden;
  min-width: 0;
  margin-right: auto;
  gap: 7px;
  color: #536074;
  font-weight: 600;
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .idea-card-owner-avatar {
  display: inline-grid;
  flex: 0 0 22px;
  width: 22px;
  height: 22px;
  place-items: center;
  border: 1px solid #e5e8f0;
  border-radius: 50%;
  color: #5964c9;
  background: #f5f6ff;
  font-size: 10px;
  font-weight: 750;
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .idea-card-owner-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .idea-card-meta-value {
  flex: 0 0 auto;
  color: #6f7890;
  font-weight: 600;
}

#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .card-mine-tip,
#view-plaza.plaza-mode-demand #plaza-cards .plaza-idea-card .crowd-bar { display: none; }

@media (max-width: 1479px) {
  #view-plaza.plaza-mode-demand #plaza-cards { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 1440px) {
  #view-plaza.plaza-mode-demand { width: min(calc(100% - 40px), 1800px); }
}

@media (max-width: 1040px) {
  #view-plaza.plaza-mode-demand #plaza-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 760px) {
  #view-plaza.plaza-mode-demand { width: calc(100% - 28px); }
  #view-plaza.plaza-mode-demand #plaza-cards { grid-template-columns: 1fr; }
  #view-plaza.plaza-mode-demand .plaza-filters { grid-template-columns: 1fr; }
  #view-plaza.plaza-mode-demand .plaza-filters .filter-row,
  #view-plaza.plaza-mode-demand .plaza-filters .filter-subrow { grid-column: 1; grid-row: auto; }
  #view-plaza.plaza-mode-demand .plaza-filters .filter-row-right { flex-wrap: wrap; }
  #view-plaza.plaza-mode-demand .search-box,
  #view-plaza.plaza-mode-demand .search-box input { width: 100%; }
}