/* 基本重置與字體 */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Noto Sans TC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  color: #1a1a2e;
  background: #f0f4f8;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* Header */
.site-header {
  background: linear-gradient(135deg, #0f4c75 0%, #1b6ca8 100%);
  color: #fff;
  padding: 2.5rem 0 1.5rem;
  text-align: center;
}

.site-header h1 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.subtitle {
  opacity: 0.9;
  font-size: 1.05rem;
  margin-bottom: 1.25rem;
}

.main-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
}

.main-nav a {
  color: #fff;
  text-decoration: none;
  background: rgba(255,255,255,0.15);
  padding: 0.4rem 1rem;
  border-radius: 999px;
  font-size: 0.95rem;
  transition: background 0.2s;
}

.main-nav a:hover {
  background: rgba(255,255,255,0.3);
}

/* Cards */
.card {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
  padding: 1.75rem;
  margin: 1.5rem 0;
}

.card h2 {
  font-size: 1.4rem;
  color: #0f4c75;
  margin-bottom: 0.75rem;
  border-bottom: 2px solid #e8f1f8;
  padding-bottom: 0.5rem;
}

.card h3 {
  font-size: 1.15rem;
  color: #1b6ca8;
  margin: 1.5rem 0 0.75rem;
}

.card h4 {
  font-size: 1.05rem;
  margin: 1rem 0 0.4rem;
  color: #333;
}

.note, .source-note {
  font-size: 0.9rem;
  color: #555;
  margin-bottom: 1rem;
}

/* Filters */
.filters-card {
  border-top: 4px solid #1b6ca8;
}

.filter-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
  margin: 1.25rem 0;
}

.filter-group label {
  display: block;
  font-weight: 500;
  margin-bottom: 0.4rem;
  color: #0f4c75;
}

.checkbox-group {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.checkbox-group label {
  font-weight: 400;
  color: #333;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  cursor: pointer;
}

.filter-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1rem;
}

.btn {
  border: none;
  padding: 0.55rem 1.3rem;
  border-radius: 8px;
  font-size: 0.95rem;
  cursor: pointer;
  font-weight: 500;
  transition: all 0.2s;
}

.btn.primary {
  background: #1b6ca8;
  color: #fff;
}

.btn.primary:hover {
  background: #0f4c75;
}

.btn.secondary {
  background: #e8f1f8;
  color: #0f4c75;
}

.btn.secondary:hover {
  background: #d0e4f5;
}

.result-count {
  font-size: 0.95rem;
  color: #555;
  margin-left: auto;
}

/* School list */
.band-section {
  margin-bottom: 2rem;
}

.band-section h3 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.2rem;
  color: #0f4c75;
  margin-bottom: 0.75rem;
}

.band-count {
  font-size: 0.9rem;
  background: #e8f1f8;
  color: #1b6ca8;
  padding: 0.2rem 0.7rem;
  border-radius: 999px;
}

.school-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 0.85rem;
}

.school-card {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  padding: 1rem;
  transition: all 0.2s;
  cursor: pointer;
}

.school-card:hover {
  border-color: #1b6ca8;
  box-shadow: 0 4px 12px rgba(27,108,168,0.12);
  transform: translateY(-2px);
}

.school-card .num {
  font-size: 0.85rem;
  color: #1b6ca8;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.school-card .name {
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 0.35rem;
  color: #1a1a2e;
}

.school-card .tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin-top: 0.5rem;
}

.tag {
  font-size: 0.75rem;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  background: #e8f1f8;
  color: #0f4c75;
}

.tag.gender-male { background: #dbeafe; color: #1e40af; }
.tag.gender-female { background: #fce7f3; color: #9d174d; }
.tag.gender-coed { background: #d1fae5; color: #065f46; }
.tag.lang-en { background: #fef3c7; color: #92400e; }
.tag.sports { background: #ffedd5; color: #9a3412; }

.school-card.hidden {
  display: none;
}

/* Tables */
.table-responsive {
  overflow-x: auto;
  margin: 1rem 0;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

th, td {
  padding: 0.7rem 0.9rem;
  text-align: left;
  border-bottom: 1px solid #e2e8f0;
}

th {
  background: #f0f7fc;
  color: #0f4c75;
  font-weight: 600;
}

tr:hover td {
  background: #f8fafc;
}

/* Warning box */
.warning-box {
  background: #fff7ed;
  border-left: 4px solid #f97316;
  padding: 1rem 1.25rem;
  margin: 1rem 0;
  border-radius: 0 8px 8px 0;
  font-size: 0.95rem;
}

/* Source list */
.source-list {
  list-style: none;
  padding: 0;
}

.source-list li {
  margin-bottom: 0.6rem;
  padding-left: 1.2rem;
  position: relative;
}

.source-list li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: #1b6ca8;
}

.source-list a {
  color: #1b6ca8;
  text-decoration: none;
}

.source-list a:hover {
  text-decoration: underline;
}

/* Tips grid */
.tips-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.tip-item {
  background: #f0f7fc;
  padding: 1.1rem;
  border-radius: 10px;
}

.tip-item h4 {
  color: #0f4c75;
  margin-bottom: 0.4rem;
}

.tip-item p {
  font-size: 0.9rem;
  color: #444;
}

/* Lists */
ul, ol {
  padding-left: 1.4rem;
  margin: 0.5rem 0 1rem;
}

li {
  margin-bottom: 0.35rem;
}

/* Footer */
.site-footer {
  background: #0f4c75;
  color: #e0e7ff;
  text-align: center;
  padding: 1.5rem 0;
  margin-top: 2rem;
  font-size: 0.9rem;
}

.site-footer p {
  margin-bottom: 0.3rem;
}

/* Responsive */
@media (max-width: 640px) {
  .site-header h1 {
    font-size: 1.5rem;
  }
  .card {
    padding: 1.25rem;
  }
  .filter-grid {
    grid-template-columns: 1fr;
  }
  .result-count {
    margin-left: 0;
    width: 100%;
  }
}

/* 互動流程圖（archify workflow 嵌入）
   高度兩層：CSS 斷點估值 + app.js 內 JS auto-fit（viewer 內容高度會浮動） */
.archify-embed {
  background: #fff;
  border: 1px solid #d8e2ec;
  border-radius: 12px;
  overflow: hidden;
  margin: 1.25rem 0 0.75rem;
}
.archify-embed iframe {
  display: block;
  width: 100%;
  height: 900px;
  border: 0;
}
@media (min-width: 681px) and (max-width: 900px) {
  .archify-embed iframe { height: 1150px; }
}
@media (max-width: 680px) {
  .archify-embed {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .archify-embed iframe { width: 860px; height: 900px; }
  .archify-embed::after {
    content: "← 左右滑動可看完整流程圖 →";
    display: block;
    font-size: 0.8rem;
    color: #5a6b7d;
    padding: 0.4rem 0.6rem 0.6rem;
  }
}

/* 校網快速選擇 + 卡片連結/資料行（官方 CSV 匯入後新增） */
.net-actions {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  margin-top: 0.6rem;
  flex-wrap: wrap;
}
.net-actions select {
  flex: 1 1 200px;
  min-width: 0;
  padding: 0.45rem 0.6rem;
  border: 1px solid #cfd9e4;
  border-radius: 8px;
  background: #fff;
  font-family: inherit;
  font-size: 0.9rem;
  color: #1a1a2e;
}
.btn.mini {
  padding: 0.4rem 0.75rem;
  font-size: 0.82rem;
}
.school-card .sc-meta {
  font-size: 0.78rem;
  color: #5a6b7d;
  line-height: 1.5;
  margin-top: 0.45rem;
  word-break: break-word;
}
.school-card .sc-links {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  margin-top: 0.55rem;
}
.school-card .card-link {
  font-size: 0.78rem;
  text-decoration: none;
  color: #0f4c75;
  border: 1px solid #b9cbe0;
  border-radius: 999px;
  padding: 0.2rem 0.65rem;
  background: #f3f7fc;
  transition: background 0.15s, border-color 0.15s;
}
.school-card .card-link:hover {
  background: #0f4c75;
  border-color: #0f4c75;
  color: #fff;
}
#netGroup {
  max-height: 220px;
  overflow-y: auto;
  padding-right: 0.25rem;
}

/* ═══ 學校詳細資料面板（schooland 式版面，資料全部官方） ═══ */
body.modal-open { overflow: hidden; }
.modal { position: fixed; inset: 0; z-index: 200; display: flex; align-items: stretch; justify-content: center; }
.modal[hidden] { display: none; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(15, 30, 48, 0.55); backdrop-filter: blur(2px); }
.modal-panel {
  position: relative;
  background: #fff;
  width: min(920px, 100%);
  margin: 2.5vh auto;
  max-height: 95vh;
  overflow-y: auto;
  overscroll-behavior: contain;
  border-radius: 16px 16px 0 0;
  box-shadow: 0 18px 60px rgba(0, 0, 0, .35);
  padding: 1.6rem 1.6rem 3rem;
}
.modal-close {
  position: sticky; top: 0; float: right; margin: -0.6rem -0.4rem 0 0;
  width: 40px; height: 40px; border-radius: 50%;
  border: 1px solid #cfd9e4; background: #fff; color: #33475e;
  font-size: 1rem; cursor: pointer; z-index: 3;
}
.modal-close:hover { background: #0f4c75; color: #fff; border-color: #0f4c75; }

.md-head h3 { font-size: 1.5rem; margin: 0 0 .55rem; color: #12324f; line-height: 1.3; padding-right: 2.5rem; }
.md-contact { list-style: none; margin: .7rem 0 0; padding: 0; font-size: .86rem; color: #46586c; line-height: 1.75; }
.md-contact li b { display: inline-block; min-width: 3.6em; color: #7b8ca0; font-weight: 600; }
.md-contact a { color: #0f4c75; }
.md-btnrow { display: flex; flex-wrap: wrap; gap: .45rem; margin-top: .85rem; }
.md-btn {
  font-size: .8rem; text-decoration: none; padding: .38rem .8rem; border-radius: 999px;
  background: #0f4c75; color: #fff; border: 1px solid #0f4c75;
}
.md-btn.ghost { background: #f3f7fc; color: #0f4c75; border-color: #b9cbe0; }
.md-btn:hover { filter: brightness(1.08); }

.md-sec { margin-top: 1.5rem; padding-top: 1.1rem; border-top: 1px solid #e6edf4; }
.md-sec h4 { font-size: 1rem; margin: 0 0 .6rem; color: #0f4c75; letter-spacing: .02em; }
.md-prose { margin: 0; font-size: .9rem; line-height: 1.85; color: #33475e; white-space: pre-wrap; }
.kvlist { margin: 0; }
.kv { display: grid; grid-template-columns: 8.5em 1fr; gap: .5rem; padding: .3rem 0; font-size: .87rem; }
.kv dt { color: #7b8ca0; }
.kv dd { margin: 0; color: #26364a; line-height: 1.7; }
.bv { display: inline-block; width: 120px; height: 8px; border-radius: 4px; background: #e6edf4; vertical-align: middle; margin-right: .5rem; }
.bv-fill { display: block; height: 100%; width: var(--w); border-radius: 4px; background: linear-gradient(90deg, #2c7fb8, #0f4c75); }
.bv-num { font-size: .82rem; color: #46586c; }
.md-note { font-size: .78rem; color: #7b8ca0; line-height: 1.7; margin: .7rem 0 0; }
.md-loading { padding: 4rem 1rem; text-align: center; color: #7b8ca0; }
.lk-list { list-style: none; margin: 0; padding: 0; }
.lk-item { padding: .6rem 0; border-bottom: 1px dashed #e6edf4; }
.lk-item a { font-size: .9rem; color: #12324f; text-decoration: none; line-height: 1.6; }
.lk-item a:hover { color: #0f4c75; text-decoration: underline; }
.lk-meta { display: block; font-size: .75rem; color: #90a0b3; margin-top: .2rem; }
.lk-cat { background: #eef4fb; color: #4a6b8a; border-radius: 4px; padding: 0 .35rem; margin-right: .4rem; }
.sc-actions { display: flex; gap: .4rem; flex-wrap: wrap; margin-top: .55rem; }
button.sc-open { cursor: pointer; font-family: inherit; }
button.sc-open:hover { background: #0f4c75; color: #fff; border-color: #0f4c75; }

@media (max-width: 640px) {
  .modal-panel { margin: 0; max-height: 100vh; border-radius: 0; padding: 1.1rem 1rem 2.5rem; }
  .kv { grid-template-columns: 1fr; gap: .1rem; padding: .45rem 0; border-bottom: 1px dashed #eef3f8; }
  .kv dt { font-size: .76rem; }
  .md-head h3 { font-size: 1.22rem; }
  .bv { width: 90px; }
}

/* ═══ 人口統計 Dashboard ═══ */
.dash-grid { display: grid; gap: 1.1rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr)); margin-top: 1rem; }
.dash-card { background: #fff; border: 1px solid #e6edf4; border-radius: 14px; padding: 1.1rem 1.15rem 1.2rem; }
.dash-card h3 { font-size: 1rem; margin: 0 0 .25rem; color: #0f4c75; }
.dash-card .dsub { font-size: .78rem; color: #8fa0b2; margin: 0 0 .9rem; line-height: 1.55; }
.dash-card.wide { grid-column: 1 / -1; }
.dash-card.center { display: flex; flex-direction: column; align-items: center; }

#kpis { display: grid; gap: .7rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 150px), 1fr)); margin: 1rem 0 .2rem; }
.kpi { background: linear-gradient(180deg, #f7fafd, #eef4fa); border: 1px solid #dde8f2; border-radius: 12px; padding: .7rem .85rem; display: flex; flex-direction: column; gap: .12rem; }
.kpi-k { font-size: .74rem; color: #7b8ca0; letter-spacing: .03em; }
.kpi-v { font-size: 1.42rem; font-weight: 700; color: #12324f; line-height: 1.15; }
.kpi-s { font-size: .72rem; color: #90a0b3; }

.dlegend { list-style: none; margin: .8rem 0 0; padding: 0; width: 100%; }
.dlegend li { display: flex; align-items: center; gap: .45rem; font-size: .84rem; padding: .2rem 0; color: #33475e; }
.dsw { width: 11px; height: 11px; border-radius: 3px; flex: 0 0 auto; }
.dlb { flex: 1 1 auto; }
.dvl { color: #7b8ca0; font-variant-numeric: tabular-nums; }
.dvl em { font-style: normal; color: #a9b7c6; margin-left: .4rem; font-size: .78rem; }

.hbars { display: flex; flex-direction: column; gap: .42rem; }
.hbar { display: grid; grid-template-columns: 6.5em 1fr 3.4em; gap: .5rem; align-items: center; font-size: .84rem; }
.hbar.hot .hb-lb { font-weight: 700; color: #12324f; }
.hb-lb { color: #46586c; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.hb-track { background: #eef3f8; border-radius: 5px; height: 12px; overflow: hidden; }
.hb-fill { display: block; height: 100%; border-radius: 5px; }
.hb-val { text-align: right; color: #7b8ca0; font-variant-numeric: tabular-nums; }

.dscale { display: flex; align-items: center; gap: 3px; font-size: .74rem; color: #8fa0b2; margin-top: .55rem; justify-content: center; flex-wrap: wrap; }
.dscale i { width: 26px; height: 10px; display: inline-block; border-radius: 2px; }
.dscale span { margin: 0 .35rem; }

#netDetail { margin-top: 1rem; background: #f7fafd; border: 1px solid #dde8f2; border-radius: 12px; padding: 1rem 1.1rem; }
#netDetail h4 { margin: 0 0 .5rem; font-size: 1rem; color: #0f4c75; }
.nd-h { display: block; font-size: .74rem; color: #8fa0b2; margin: .6rem 0 .3rem; }
.nd-tag { display: inline-block; font-size: .76rem; color: #fff; border-radius: 999px; padding: .16rem .6rem; margin: 0 .3rem .3rem 0; }
.nd-split { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr)); gap: .8rem; }
.dnote { font-size: .78rem; color: #8fa0b2; line-height: 1.7; margin: .7rem 0 0; }
.dnote a { color: #0f4c75; }
#mapMetric { padding: .38rem .6rem; border: 1px solid #cfd9e4; border-radius: 8px; font-family: inherit; font-size: .85rem; background: #fff; color: #1a1a2e; }
.dash-tools { display: flex; gap: .6rem; align-items: center; flex-wrap: wrap; margin-bottom: .6rem; }
.dash-tools label { font-size: .82rem; color: #7b8ca0; }

@media (max-width: 640px) {
  .hbar { grid-template-columns: 4.6em 1fr 3em; font-size: .78rem; }
  .kpi-v { font-size: 1.2rem; }
  .dash-card { padding: .9rem .85rem 1rem; }
  .dscale i { width: 18px; }
}