/* 保研竞赛列表页专属样式。
   .competition-row / .competition-tag / .competition-status / .competition-chip 等由 competition-render.mjs 与
   competition-catalog.js 生成（服务端预渲染同一套结构），这里只定义新外观；不再加载旧的 competition-catalog.css。 */

.competition-main { padding-bottom: var(--space-16); }

/* ---------- 标题区 ---------- */
.competition-hero { padding: clamp(56px, 8vw, 104px) 0 clamp(40px, 5vw, 56px); }
.competition-hero__grid { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: var(--space-10); align-items: end; }
.competition-hero__text { display: grid; gap: var(--space-4); }
.competition-hero__text .t-lead { max-width: 34em; }
.competition-hero__text .search { margin-top: var(--space-2); max-width: 620px; }
.competition-hero__aside { display: grid; gap: var(--space-2); padding: var(--space-6); }
.competition-hero__aside h2 { font-size: var(--fs-headline); font-weight: 600; letter-spacing: 0; }
.competition-hero__aside p { color: var(--text-2); font-size: var(--fs-footnote); }
.competition-visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- 目录 / 通知 切换（分段控件外观） ---------- */
.competition-tabs { display: inline-flex; gap: 2px; padding: 4px; border-radius: var(--r-pill); background: var(--bg-inset); }
.competition-tab { display: inline-flex; align-items: center; gap: 8px; min-height: 40px; padding: 0 20px; border-radius: var(--r-pill); color: var(--text-2); font-size: var(--fs-callout); font-weight: 600; white-space: nowrap; transition: background var(--dur-2) var(--ease), color var(--dur-2) var(--ease), box-shadow var(--dur-2) var(--ease); }
.competition-tab:hover { color: var(--text); }
.competition-tab[aria-current="page"] { background: #fff; color: var(--text); box-shadow: 0 1px 3px rgba(0,0,0,.08), 0 3px 8px rgba(0,0,0,.06); }
.competition-tab-count { color: var(--text-3); font-size: var(--fs-caption); font-variant-numeric: tabular-nums; }
.competition-tab-count:empty { display: none; }

/* ---------- 筛选 ---------- */
.competition-filters { display: grid; margin-top: var(--space-5); padding: var(--space-4) var(--space-8); border-radius: var(--r-xl); background: var(--bg-elevated); box-shadow: var(--shadow-1); }
.competition-filter-row { display: grid; grid-template-columns: 76px minmax(0, 1fr); gap: var(--space-4); align-items: start; padding: var(--space-3) 0; }
.competition-filter-row + .competition-filter-row:not([hidden]) { border-top: 1px dashed var(--line); }
.competition-filter-label { padding-top: 7px; color: var(--text-3); font-size: var(--fs-footnote); font-weight: 600; white-space: nowrap; }
.competition-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.competition-chip { display: inline-flex; align-items: center; min-height: 32px; padding: 0 14px; border: 0; border-radius: var(--r-pill); background: transparent; color: var(--text-2); font-size: var(--fs-footnote); font-weight: 500; white-space: nowrap; transition: background var(--dur-1) var(--ease), color var(--dur-1) var(--ease); }
.competition-chip:hover { background: var(--bg-inset); color: var(--text); }
.competition-chip[aria-pressed="true"] { background: var(--text); color: #fff; font-weight: 600; }

/* ---------- 结果区 ---------- */
.competition-results-toolbar { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: var(--space-3); margin: var(--space-10) 0 var(--space-5); }
.competition-results-heading { display: flex; flex-wrap: wrap; align-items: baseline; gap: var(--space-3); }
.competition-results-heading h2 { font-size: var(--fs-title-1); line-height: 1.15; letter-spacing: var(--ls-title); }
.competition-count { color: var(--text-3); font-size: var(--fs-footnote); font-variant-numeric: tabular-nums; }
.competition-result-actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-3); }
.competition-reset { min-height: 34px; padding: 0 14px; border: 0; border-radius: var(--r-pill); background: transparent; color: var(--text-2); font-size: var(--fs-footnote); font-weight: 600; }
.competition-reset:hover { background: var(--bg-inset); color: var(--text); }
.competition-sort { display: inline-flex; align-items: center; gap: 8px; color: var(--text-3); font-size: var(--fs-footnote); }
.competition-sort select { min-height: 36px; padding: 0 34px 0 14px; border: 1px solid var(--line-strong); border-radius: var(--r-pill); background: var(--bg-elevated) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none' stroke='%236E6E73' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m1 1.5 5 5 5-5'/%3E%3C/svg%3E") no-repeat right 12px center; color: var(--text); font-size: var(--fs-footnote); font-weight: 500; appearance: none; }
.competition-load-status { margin-bottom: var(--space-3); padding: var(--space-3) var(--space-5); border-radius: var(--r-md); background: var(--accent-soft); font-size: var(--fs-footnote); }

.competition-results { border-radius: var(--r-xl); background: var(--bg-elevated); box-shadow: var(--shadow-1); overflow: hidden; }
.competition-results:empty { display: none; }
.competition-results > * + * { border-top: 1px solid var(--line); }
.competition-row { display: grid; grid-template-columns: minmax(0, 1fr) 200px 110px; gap: var(--space-6); align-items: center; padding: var(--space-5) var(--space-6); border: 0 !important; border-radius: 0 !important; background: transparent; box-shadow: none !important; transition: background var(--dur-1) var(--ease); }
.competition-results > .competition-row + .competition-row { border-top: 1px solid var(--line) !important; }
.competition-row:hover { background: var(--bg-subtle); }
.competition-row:hover h3 { color: var(--accent); }
.competition-row-main { display: grid; gap: 6px; min-width: 0; }
.competition-row-labels { display: flex; flex-wrap: wrap; gap: 6px; }
.competition-row-labels:empty { display: none; }
.competition-tag { display: inline-flex; padding: 3px 9px; border-radius: var(--r-pill); background: var(--accent-soft); color: var(--accent); font-size: var(--fs-caption); font-weight: 600; line-height: 1.4; }
.competition-tag + .competition-tag { background: var(--bg-inset); color: var(--text-2); }
.competition-pinned { display: inline-flex; padding: 3px 9px; border-radius: var(--r-pill); background: var(--orange-50); color: #9A5200; font-size: var(--fs-caption); font-weight: 700; line-height: 1.4; }
.competition-row h3 { margin: 0; font-family: var(--font-sans); font-size: var(--fs-headline); font-weight: 600; line-height: 1.5; letter-spacing: 0; text-wrap: pretty; transition: color var(--dur-1) var(--ease); }
.competition-row-summary { overflow: hidden; color: var(--text-2); font-size: var(--fs-footnote); line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.competition-row-facts { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 4px 10px; align-content: center; font-size: var(--fs-caption); }
.competition-row-facts .competition-status { grid-column: 1 / -1; justify-self: start; margin-bottom: 4px; }
.competition-fact-label { color: var(--text-3); white-space: nowrap; }
.competition-fact-value { min-width: 0; color: var(--text); font-weight: 600; font-variant-numeric: tabular-nums; }
.competition-edition { grid-column: 1 / -1; color: var(--text-3); }
.competition-status { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px 3px 9px; border-radius: var(--r-pill); background: var(--accent-soft); color: var(--accent); font-size: var(--fs-caption); font-weight: 600; line-height: 1.4; white-space: nowrap; }
.competition-status::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.competition-status.status-open { background: var(--ok-bg); color: var(--ok); }
.competition-status.status-open::before { background: var(--ok-dot); box-shadow: 0 0 0 3px rgba(48,179,92,.18); }
.competition-status.status-soon { background: var(--warn-bg); color: var(--warn); }
.competition-status.status-soon::before { background: var(--warn-dot); }
.competition-status.status-closed { background: var(--muted-bg); color: var(--muted); }
.competition-row-link { display: block; color: var(--accent); font-size: var(--fs-footnote); font-weight: 600; text-align: right; white-space: nowrap; }
.competition-row-link small { display: block; margin-top: 2px; color: var(--text-3); font-size: var(--fs-caption); font-weight: 500; }

.competition-empty { display: grid; justify-items: center; gap: var(--space-3); padding: var(--space-16) var(--space-6); border-radius: var(--r-xl); background: var(--bg-elevated); text-align: center; }
.competition-empty[hidden] { display: none; }
.competition-empty h3 { font-size: var(--fs-title-3); }
.competition-empty p { color: var(--text-2); font-size: var(--fs-callout); }

/* 分页（脚本输出 a[data-page] / .page-gap） */
.competition-pagination { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 4px; padding-top: var(--space-8); }
.competition-pagination:empty { display: none; }
.competition-pagination a, .competition-pagination > span { display: inline-grid; place-items: center; min-width: 38px; height: 38px; padding: 0 12px; border-radius: var(--r-pill); color: var(--text-2); font-size: var(--fs-footnote); font-weight: 600; font-variant-numeric: tabular-nums; }
.competition-pagination a:hover { background: var(--bg-inset); color: var(--text); }
.competition-pagination a[aria-current="page"] { background: var(--text); color: #fff; }
.competition-pagination .page-gap { color: var(--text-3); }

.competition-directory-note { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--space-2) var(--space-4); margin-top: var(--space-8); color: var(--text-3); font-size: var(--fs-caption); }
.competition-directory-note a { color: var(--accent); }

/* 底部咨询卡 */
.competition-advice { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: var(--space-8); align-items: center; margin-top: var(--space-12); padding: clamp(28px, 4vw, 48px); border-radius: var(--r-2xl); background: var(--grad-dark); color: var(--text-on-dark); box-shadow: var(--shadow-3); }
.competition-advice h2 { color: #fff; font-size: var(--fs-title-1); line-height: 1.15; letter-spacing: var(--ls-title); }
.competition-advice p { margin-top: var(--space-3); max-width: 36em; color: var(--text-on-dark-2); font-size: var(--fs-callout); }

/* ---------- 响应式 ---------- */
@media (max-width: 1000px) {
  .competition-hero__grid { grid-template-columns: 1fr; gap: var(--space-6); align-items: start; }
  .competition-row { grid-template-columns: minmax(0, 1fr) 180px; }
  .competition-row-link { grid-column: 1 / -1; text-align: left; }
  .competition-row-link small { display: inline; margin: 0 0 0 var(--space-3); }
}
@media (max-width: 900px) {
  .competition-filters { padding: var(--space-3) var(--space-5); border-radius: var(--r-lg); }
  .competition-filter-row { grid-template-columns: 1fr; gap: var(--space-2); }
  .competition-filter-label { padding-top: 0; }
  .competition-tabs { display: flex; }
  .competition-tab { flex: 1; justify-content: center; }
  .competition-row { grid-template-columns: 1fr; gap: var(--space-3); padding: var(--space-4); }
  .competition-advice { grid-template-columns: 1fr; gap: var(--space-5); }
  .competition-advice .btn { width: 100%; }
}