@layer legacy {
/* ========================================
   iLink Competitions — 竞赛目录
   Bento Grid Layout
   ======================================== */

/* === Hero Section (left-aligned) === */
body[data-app-page="competitions"] .il-hero {
  text-align: left ;
}

body[data-app-page="competitions"] .il-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 28px;
  padding: 0 12px;
  border-radius: 999px;
  background: #faf6f0;
  border: 1px solid #f5efe6;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #a08055;
  margin-bottom: 16px;
}

body[data-app-page="competitions"] .il-hero__eyebrow svg {
  width: 14px;
  height: 14px;
  stroke: #a08055;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

body[data-app-page="competitions"] .il-hero__title {
  font-family: 'SimSun', '宋体', serif;
}

body[data-app-page="competitions"] .il-hero__desc {
  margin: 0 0 var(--space-3) 0 ;
  max-width: none ;
}

/* === Toolbar Row === */
body[data-app-page="competitions"] .il-toolbar-row {
  display: flex ;
  flex-wrap: wrap ;
  align-items: center ;
  gap: var(--space-3) ;
}

body[data-app-page="competitions"] .competition-toolbar {
  padding: var(--space-4) var(--space-5) ;
  margin-bottom: var(--space-8) ;
}

/* === Track Tabs === */
body[data-app-page="competitions"] .competition-track-tabs {
  display: inline-flex ;
  flex: 0 0 auto ;
  flex-wrap: nowrap ;
  gap: var(--space-1) ;
  padding: 0 ;
  border-radius: 0 ;
  min-width: 0 ;
  justify-content: flex-start ;
  align-items: center ;
  background: transparent !important ;
}

body[data-app-page="competitions"] .competition-track-tabs::-webkit-scrollbar {
  display: none;
}

/* === Search Field — compact === */
body[data-app-page="competitions"] .competition-toolbar__search {
  flex: 1 1 auto ;
  min-width: 200px ;
  display: flex ;
  background: #ffffff ;
  border-radius: var(--home-radius-sm) ;
  padding: 0 8px ;
  box-shadow: inset 0 0 0 1px var(--border-light) ;
}

body[data-app-page="competitions"] .competition-toolbar__search .il-search-field,
body[data-app-page="competitions"] .competition-toolbar__search .il-search-field--toolbar,
body[data-app-page="competitions"] .competition-toolbar__search .il-search-field--combo {
  width: 100% ;
  min-height: 40px ;
  border: none ;
  background: transparent ;
  padding: 0 8px 0 52px ;
  box-shadow: none ;
}

body[data-app-page="competitions"] .competition-toolbar__search .il-search-field__input {
  min-height: 38px ;
  font-size: 14px ;
  background: transparent ;
  box-shadow: none ;
}

body[data-app-page="competitions"] .competition-toolbar__search .il-search-field__action {
  min-height: 32px ;
  height: 32px ;
  padding: 0 16px ;
  border-radius: var(--home-radius-pill) ;
  font-size: 13px ;
  font-weight: 600 ;
  color: #ffffff ;
  background: var(--primary) ;
  border: none ;
}

body[data-app-page="competitions"] .competition-toolbar__search .il-search-field__action:hover {
  background: var(--primary-dark) ;
}

body[data-app-page="competitions"] .competition-track-tab,
body[data-app-page="competitions"] .competition-track-tab--active {
  min-height: auto ;
  border-radius: var(--home-radius-pill) ;
  padding: var(--space-1) var(--space-4) ;
  font-size: 14px ;
  line-height: 1.5 ;
  font-weight: 500 ;
  color: var(--text-secondary) ;
  background: transparent ;
  border: none ;
  box-shadow: none ;
  transition: all var(--transition-fast) ;
  cursor: pointer ;
  white-space: nowrap ;
  flex-shrink: 0 ;
}

body[data-app-page="competitions"] .competition-track-tab:hover {
  color: var(--text-primary) ;
  background: transparent ;
}

body[data-app-page="competitions"] .competition-track-tab.active,
body[data-app-page="competitions"] .competition-track-tab--active {
  background: var(--bg-white) ;
  color: var(--text-primary) ;
  box-shadow: var(--shadow-xs) ;
  font-weight: 600 ;
}

/* === Competition Cards === */
body[data-app-page="competitions"] .competition-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(360px, 1fr));
  gap: 20px;
}

body[data-app-page="competitions"] .competition-grid > [class*="col-"] {
  display: contents;
}

body[data-app-page="competitions"] .contest-card,
body[data-app-page="competitions"] .competition-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: 22px;
  background: #ffffff;
  border: 1px solid #e8e2d9;
  border-radius: 16px;
  box-shadow: 0 1px 3px rgba(44, 36, 25, 0.04);
  color: #2c2419;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body[data-app-page="competitions"] .contest-card::before,
body[data-app-page="competitions"] .competition-card::before {
  content: none;
  display: none;
}

body[data-app-page="competitions"] .contest-card:hover,
body[data-app-page="competitions"] .competition-card:hover {
  transform: translateY(-2px);
  border-color: #d4ccc0;
  box-shadow: 0 10px 30px rgba(44, 36, 25, 0.09);
  background: #ffffff;
}

body[data-app-page="competitions"] .contest-card.featured,
body[data-app-page="competitions"] .competition-card.featured {
  border-color: #b8956a;
  box-shadow: 0 1px 3px rgba(44, 36, 25, 0.04), 0 0 0 1px #f5efe6;
}

body[data-app-page="competitions"] .competition-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin: 0 0 18px;
}

body[data-app-page="competitions"] .competition-card__title {
  margin: 0;

  font-size: 18px;
  font-weight: 600;
  line-height: 1.45;
  color: #2c2419;
  letter-spacing: 0;
  transition: color 0.3s ease;
}

body[data-app-page="competitions"] .competition-card:hover .competition-card__title {
  color: #a08055;
}

body[data-app-page="competitions"] .competition-card__levels {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 6px;
  flex: 0 0 auto;
}

body[data-app-page="competitions"] .competition-card__level,
body[data-app-page="competitions"] .competition-card__level[class*="level--"],
body[data-app-page="competitions"] .competition-card__level[class*="scope--"] {
  min-height: 26px;
  display: inline-flex;
  align-items: center;
  padding: 0 10px;
  border-radius: 6px;
  background: #f0ebe5;
  border: 1px solid #e8e2d9;
  color: #6b5e4f;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0;
  white-space: nowrap;
}

body[data-app-page="competitions"] .competition-card__level--scope.scope--national,
body[data-app-page="competitions"] .competition-card__level--scope.scope--province,
body[data-app-page="competitions"] .competition-card__level--scope.scope--school {
  background: #faf6f0;
  border-color: #f5efe6;
  color: #a08055;
}

body[data-app-page="competitions"] .competition-card__meta {
  display: grid;
  gap: 8px;
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.65;
}

body[data-app-page="competitions"] .competition-card__meta-line {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px;
}

body[data-app-page="competitions"] .competition-card__meta strong {
  color: #2c2419;
  font-weight: 700;
}

body[data-app-page="competitions"] .competition-card__meta span {
  color: #6b5e4f;
}

body[data-app-page="competitions"] .competition-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 16px;
}

body[data-app-page="competitions"] .meta-chip,
body[data-app-page="competitions"] .contest-tag {
  min-height: 28px;
  display: inline-flex;
  align-items: center;
  padding: 0 12px;
  border-radius: 6px;
  background: #f0ebe5;
  border: 1px solid transparent;
  color: #6b5e4f;
  font-size: 13px;
  font-weight: 500;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body[data-app-page="competitions"] .meta-chip.primary,
body[data-app-page="competitions"] .contest-tag.primary,
body[data-app-page="competitions"] .meta-chip:hover,
body[data-app-page="competitions"] .contest-tag:hover {
  background: #faf6f0;
  border-color: #f5efe6;
  color: #a08055;
}

body[data-app-page="competitions"] .competition-card__desc {
  margin: 0 0 18px;
  color: #6b5e4f;
  font-size: 14px;
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

body[data-app-page="competitions"] .competition-card__divider {
  width: 100%;
  height: 1px;
  margin: auto 0 16px;
  background: linear-gradient(90deg, #e8e2d9, transparent);
}

body[data-app-page="competitions"] .competition-card__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

body[data-app-page="competitions"] .competition-card__season {
  min-width: 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #a89a8a;
  font-size: 13px;
  line-height: 1.45;
}

body[data-app-page="competitions"] .competition-card__season svg {
  width: 12px;
  height: 12px;
  flex: 0 0 auto;
}

body[data-app-page="competitions"] .competition-card__link {
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex: 0 0 auto;
  padding: 0 18px;
  border-radius: 8px;
  border: 1px solid #e8e2d9;
  background: #ffffff;
  color: #2c2419;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body[data-app-page="competitions"] .competition-card__link span {
  transition: transform 0.3s ease;
}

body[data-app-page="competitions"] .competition-card__link:hover {
  background: #3d3229;
  border-color: #3d3229;
  color: #faf6f0;
}

body[data-app-page="competitions"] .competition-card__link:hover span {
  transform: translateX(3px);
}

body[data-app-page="competitions"] .competition-card__link--disabled {
  color: #a89a8a;
  pointer-events: none;
}

/* === Empty State === */
.competition-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-16) var(--space-6);
  text-align: center;
  color: var(--text-secondary);
}

/* Competitions shell overrides — migrated from style.css */

body[data-app-page="competitions"] .main-content {
  padding-top: 0 ;
}
body[data-app-page="competitions"] .competition-hub {
  padding: 26px 24px 72px ;
}
body[data-app-page="competitions"] .competition-track-tabs .btn {
  min-height: 40px ;
  padding: 8px 16px ;
  white-space: nowrap;
}
body[data-app-page="competitions"] .competition-track-tab[data-track="cs"] {
  background: var(--tag-blue-soft) ;
  color: var(--tag-blue) ;
  border-color: rgba(0, 0, 0, 0.18) ;
}
body[data-app-page="competitions"] .competition-track-tab[data-track="ee"] {
  background: var(--tag-cyan-soft) ;
  color: var(--tag-cyan) ;
  border-color: rgba(8, 145, 178, 0.2) ;
}
body[data-app-page="competitions"] .competition-track-tab[data-track="innovation"] {
  background: var(--tag-rose-soft) ;
  color: var(--tag-rose) ;
  border-color: rgba(225, 29, 72, 0.18) ;
}
body[data-app-page="competitions"] .competition-track-tab[data-track="stem"] {
  background: var(--tag-violet-soft) ;
  color: var(--tag-violet) ;
  border-color: rgba(124, 58, 237, 0.18) ;
}
body[data-app-page="competitions"] .competition-track-tab[data-track="robot"] {
  background: var(--tag-amber-soft) ;
  color: var(--tag-amber) ;
  border-color: rgba(217, 119, 6, 0.2) ;
}
body[data-app-page="competitions"] .competition-track-tab[data-track="general"] {
  background: var(--tag-emerald-soft) ;
  color: var(--tag-emerald) ;
  border-color: rgba(5, 150, 105, 0.18) ;
}
body[data-app-page="competitions"] .competition-track-tab.active {
  background: var(--primary) ;
  color: var(--text-white) ;
  border-color: var(--primary) ;
}
body[data-app-page="competitions"] .competition-card__level--scope {
  background: var(--tag-blue-soft) ;
  color: var(--tag-blue) ;
  border-color: rgba(0, 0, 0, 0.18) ;
}
body[data-app-page="competitions"] .competition-card__level--class {
  background: var(--tag-violet-soft) ;
  color: var(--tag-violet) ;
  border-color: rgba(124, 58, 237, 0.18) ;
}
body[data-app-page="competitions"] .competition-card .btn-outline-primary {
  background: var(--info-soft) ;
  color: var(--info) ;
  border-color: rgba(0, 0, 0, 0.28) ;
}
body[data-app-page="competitions"] .competition-card .btn-outline-primary:hover {
  background: var(--info) ;
  color: var(--text-white) ;
  border-color: var(--info) ;
}
body[data-app-page="competitions"] .competition-toolbar.il-toolbar {
  padding: 10px 14px ;
  margin-bottom: 18px ;
  overflow: hidden;
}
body[data-app-page="competitions"] .competition-toolbar .il-toolbar-row {
  display: flex ;
  flex-wrap: nowrap ;
  align-items: center ;
  gap: 12px ;
}

/* Competition-specific search treatment migrated from the legacy global sheet. */
body[data-app-page="competitions"] .competition-toolbar {
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid var(--border-light);
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
}

body[data-app-page="competitions"] .competition-track-tab {
  min-height: 40px;
  padding: 9px 16px;
  border-radius: 10px;
  box-shadow: none;
  font-size: 14px;
  line-height: 1.2;
}

body[data-app-page="competitions"] .competition-toolbar__search .il-search-field:focus-within {
  border-color: var(--border-default);
  box-shadow: 0 0 0 3px rgba(17, 24, 39, 0.08);
}

@media (min-width: 768px) and (max-width: 1024px) {
  body[data-app-page="competitions"] .competition-toolbar__search {
    flex: 1 1 100%;
    min-width: 0;
    max-width: none;
  }
}

/* === ui-refresh：紧凑工具栏（与组队大厅统一风格） === */
body[data-app-page="competitions"] .competition-toolbar {
    min-height: 60px;
    padding: 10px 16px;
    gap: 10px;
}

}