/* admin.css — SDA 後台（沿用品牌原色：藍 #0D67A0 / 深紫灰 #322E43 / 薄荷 #23CE9A） */
:root {
  --blue: #0D67A0; --blue-d: #0A5382; --gold: #C59952; --mint: #23CE9A; --cyan: #2CA5C4;
  --aub: #322E43; --aub-2: #262336; --ink: #1F2326; --text: #2A2E33; --muted: #6B737A;
  --line: #E4E9EA; --bg: #F5F8F9; --surface: #FFFFFF;
  --ok-bg: #E6F7EF; --ok-fg: #12734F; --warn-bg: #FDF3E2; --warn-fg: #8A5A12;
  --err-bg: #FDECEC; --err-fg: #A32222;
  --mono: ui-monospace, "IBM Plex Mono", Consolas, monospace;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text);
  font: 15px/1.6 "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", system-ui, sans-serif; }
a { color: var(--blue); }
h1, h2, h3, h4 { margin: 0; font-weight: 700; }
.mono { font-family: var(--mono); font-size: 12px; }
code { font-family: var(--mono); background: #EEF3F5; padding: 1px 4px; border-radius: 3px; }

/* 佈局 */
.app { display: grid; grid-template-columns: 236px 1fr; min-height: 100vh; }
.side { background: var(--aub); color: #C9C6D4; padding: 18px 0; position: sticky; top: 0; height: 100vh; overflow-y: auto; }
.side .brand { display: flex; align-items: center; gap: 10px; padding: 0 18px 16px; border-bottom: 1px solid rgba(255,255,255,.12); }
.side .mark { background: var(--blue); color: #fff; font-weight: 700; padding: 6px 9px; border-radius: 6px; letter-spacing: .04em; }
.side .txt { font-weight: 700; color: #F2F0F7; display: flex; flex-direction: column; line-height: 1.25; }
.side .txt small { font-weight: 400; font-size: 11px; color: var(--mint); letter-spacing: .14em; }
.side nav { padding: 12px 0; }
.ngroup { margin-bottom: 10px; }
.ngroup h4 { font-size: 11px; letter-spacing: .18em; color: #857F9B; padding: 8px 18px 4px; font-weight: 500; }
.ngroup a { display: block; padding: 8px 18px; color: #C9C6D4; text-decoration: none; font-size: 14px; border-left: 3px solid transparent; }
.ngroup a:hover { background: rgba(255,255,255,.06); color: #fff; }
.ngroup a.on { background: rgba(13,103,160,.28); border-left-color: var(--cyan); color: #fff; font-weight: 700; }
.side-foot { padding: 12px 18px; font-size: 11px; color: #6E6885; border-top: 1px solid rgba(255,255,255,.1); }
.main { padding: 22px 26px 60px; max-width: 1180px; }
.main.wide { max-width: 1400px; }
.top { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 18px; }
.top h1 { font-size: 22px; }
.who { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--muted); }
.role { padding: 2px 8px; border-radius: 999px; font-size: 11px; background: #E8EEF2; color: var(--muted); }
.role.owner { background: #E1EEF7; color: var(--blue); font-weight: 700; }
.inline { display: inline; }
button.link { background: none; border: 0; color: var(--blue); cursor: pointer; font: inherit; text-decoration: underline; }

/* 卡片 / 表格 */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 18px; margin-bottom: 16px; }
.card h2 { font-size: 15px; margin-bottom: 12px; display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.tbl { width: 100%; border-collapse: collapse; font-size: 14px; }
.tbl th { text-align: left; font-size: 11px; letter-spacing: .1em; color: var(--muted); font-weight: 500; padding: 6px 8px; border-bottom: 2px solid var(--ink); white-space: nowrap; }
.tbl td { padding: 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
.tbl tr:hover td { background: #FAFCFD; }
.tbl .empty { color: var(--muted); text-align: center; padding: 22px; }
.sub { color: var(--muted); font-size: 12px; }
.score { color: var(--blue); font-weight: 700; }

/* 統計 */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; margin-bottom: 14px; }
.stat { background: #FAFCFD; border: 1px solid var(--line); border-radius: 8px; padding: 12px 14px; }
.stat b { display: block; font-size: 26px; color: var(--blue); line-height: 1.2; }
.stat span { font-size: 12px; color: var(--muted); }
.stat small { display: block; color: var(--muted); }
.quick { display: flex; flex-wrap: wrap; gap: 8px; }
.kvs { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 8px; margin-bottom: 10px; }
.kv { display: flex; justify-content: space-between; gap: 8px; border-bottom: 1px dashed var(--line); padding: 5px 0; font-size: 13px; }
.kv span { color: var(--muted); }

/* 徽章 */
.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 11px; background: #EDF1F3; color: var(--muted); white-space: nowrap; }
.badge.ok { background: var(--ok-bg); color: var(--ok-fg); }
.badge.warn { background: var(--warn-bg); color: var(--warn-fg); }
.badge.err { background: var(--err-bg); color: var(--err-fg); }
.badge.vid { background: #E4F4F8; color: #17697E; }
.hue { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 4px; }

/* 表單 */
input, select, textarea { font: inherit; color: inherit; background: #fff; border: 1px solid #CBD5DA; border-radius: 6px; padding: 8px 10px; width: 100%; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--blue); outline-offset: 1px; border-color: var(--blue); }
textarea.code { font-family: var(--mono); font-size: 13px; line-height: 1.6; }
label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 10px; }
label > input, label > select, label > textarea { margin-top: 4px; color: var(--text); }
.row { display: flex; gap: 12px; align-items: flex-end; flex-wrap: wrap; }
.row label { margin-bottom: 10px; }
.grow { flex: 1; min-width: 220px; }
.mini { width: 130px; } .mini2 { width: 96px; }
fieldset { border: 1px solid var(--line); border-radius: 8px; margin: 0 0 12px; padding: 10px 12px; }
legend { font-size: 12px; color: var(--muted); padding: 0 6px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { display: inline-flex; align-items: center; gap: 6px; background: #F3F7F9; border: 1px solid var(--line); border-radius: 999px; padding: 4px 10px; margin: 0; font-size: 13px; color: var(--text); }
.chip input { width: auto; }
.filters { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 12px; }
.filters input, .filters select { width: auto; min-width: 160px; }
.count { color: var(--muted); }
.actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-top: 12px; }

/* 按鈕 */
.btn { display: inline-block; background: #fff; border: 1px solid #CBD5DA; color: var(--text); border-radius: 6px; padding: 8px 14px; text-decoration: none; cursor: pointer; font: inherit; }
.btn:hover { border-color: var(--blue); color: var(--blue); }
.btn.primary { background: var(--blue); border-color: var(--blue); color: #fff; font-weight: 700; }
.btn.primary:hover { background: var(--blue-d); color: #fff; }
.btn.danger { border-color: #E4B4B4; color: var(--err-fg); }
.btn.danger:hover { background: var(--err-bg); }
.btn.sm { padding: 4px 10px; font-size: 13px; }

/* 提示 */
.flash { background: #E9F4FB; border: 1px solid #BEDDF0; color: #14506F; padding: 10px 14px; border-radius: 8px; margin-bottom: 14px; font-size: 14px; }
.flash.err, .err { background: var(--err-bg); border-color: #EFC4C4; color: var(--err-fg); }
.err { padding: 10px 14px; border: 1px solid #EFC4C4; border-radius: 8px; margin-bottom: 12px; font-size: 14px; }
.note { background: var(--warn-bg); border: 1px solid #EBD9B4; color: var(--warn-fg); padding: 10px 14px; border-radius: 8px; }
.hint { color: var(--muted); font-size: 12px; }
.answer { background: #FAFCFD; border: 1px solid var(--line); border-left: 3px solid var(--blue); border-radius: 0 8px 8px 0; padding: 14px 16px; line-height: 1.9; }
.ask { display: flex; gap: 8px; margin-bottom: 10px; }
.ask input { flex: 1; }
.pager { display: flex; gap: 6px; margin-top: 14px; font-family: var(--mono); }
.pager a { padding: 4px 10px; border: 1px solid var(--line); border-radius: 6px; text-decoration: none; background: #fff; }
.pager a.on { background: var(--blue); border-color: var(--blue); color: #fff; }

/* 登入頁 */
.login-body { display: grid; place-items: center; min-height: 100vh; background: var(--aub); }
.login { background: #fff; border-radius: 14px; padding: 28px; width: 380px; box-shadow: 0 12px 40px rgba(0,0,0,.28); }
.login .brand { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; }
.login .mark { background: var(--blue); color: #fff; font-weight: 700; padding: 8px 11px; border-radius: 8px; }
.login .txt { font-weight: 700; display: flex; flex-direction: column; line-height: 1.3; }
.login .txt small { font-weight: 400; font-size: 11px; color: var(--muted); letter-spacing: .12em; }
.login .primary { width: 100%; padding: 11px; font-size: 15px; margin-top: 6px; }
.capbox { display: block; margin: 6px 0; }
.capbox svg { border: 1px solid var(--line); border-radius: 6px; }
.login .hint { margin-top: 12px; text-align: center; }

/* ── WP 風格編輯器 ─────────────────────────────────── */
.wp { display: grid; grid-template-columns: 1fr 300px; gap: 18px; align-items: start; }
.wp-main { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 16px; }
.wp-title { font-size: 22px; font-weight: 700; padding: 12px 14px; }
.wp-title:focus { border-color: var(--blue); }
.wp-permalink { color: var(--muted); margin: 8px 2px 14px; word-break: break-all; }
.editor { border: 1px solid #CBD5DA; border-radius: 6px; overflow: hidden; }
.toolbar { display: flex; flex-wrap: wrap; gap: 4px; padding: 6px; background: #F7FAFB; border-bottom: 1px solid var(--line); }
.toolbar button { appearance: none; background: #fff; border: 1px solid #D7E0E5; border-radius: 4px; padding: 4px 9px; font: inherit; font-size: 13px; cursor: pointer; color: var(--text); }
.toolbar button:hover { border-color: var(--blue); color: var(--blue); }
.toolbar .sep { width: 1px; background: var(--line); margin: 2px 4px; }
.editor textarea { border: 0; border-radius: 0; width: 100%; min-height: 420px; font-family: var(--mono); font-size: 13.5px; line-height: 1.7; padding: 12px 14px; }
.editor textarea:focus { outline: none; }
.wp-side { display: flex; flex-direction: column; gap: 14px; }
.metabox { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.metabox h3 { font-size: 13px; padding: 10px 14px; background: #F7FAFB; border-bottom: 1px solid var(--line); margin: 0; }
.metabox .mb-body { padding: 12px 14px; }
.metabox .mb-body label { margin-bottom: 8px; }
.metabox.danger h3 { background: #FDF2F2; color: var(--err-fg); }
.mb-row { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 4px 0; font-size: 13px; }
.mb-row span { color: var(--muted); }
.mb-actions { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--line); }
.mb-actions button { appearance: none; font: inherit; border-radius: 6px; padding: 8px 12px; cursor: pointer; border: 1px solid #CBD5DA; background: #fff; color: var(--text); }
.mb-actions button:hover { border-color: var(--blue); color: var(--blue); }
.mb-actions button.primary { background: var(--blue); border-color: var(--blue); color: #fff; font-weight: 700; }
.mb-actions button.primary:hover { background: var(--blue-d); color: #fff; }
.mb-actions button.ghost { background: #F7FAFB; }
.yt-thumb { width: 100%; border-radius: 6px; display: block; margin-bottom: 8px; }
.schedule-hint { background: var(--warn-bg); color: var(--warn-fg); border: 1px solid #EBD9B4; border-radius: 6px; padding: 8px 10px; font-size: 12px; margin-top: 8px; }

/* ── 媒體庫 ─────────────────────────────────────────── */
.media-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 12px; }
.media-card { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.media-card .thumb { height: 120px; background: #EEF3F5; display: grid; place-items: center; overflow: hidden; }
.media-card .thumb img { width: 100%; height: 100%; object-fit: cover; }
.media-card .thumb .pdf { font-weight: 700; color: var(--err-fg); letter-spacing: .1em; }
.media-card .info { padding: 8px 10px; font-size: 12px; }
.media-card .info b { display: block; font-weight: 500; font-size: 12.5px; line-height: 1.4; margin-bottom: 4px; word-break: break-all; }
.media-card .info .mono { color: var(--muted); }
.media-stats { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 12px; font-size: 13px; color: var(--muted); }
.media-stats b { color: var(--blue); }

@media (max-width: 900px) {
  .wp { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  .app { grid-template-columns: 1fr; }
  .side { position: static; height: auto; }
  .ngroup a { display: inline-block; border-left: 0; border-bottom: 2px solid transparent; }
  .ngroup a.on { border-bottom-color: var(--cyan); }
  .main { padding: 16px; }
}