/* 名画库管理后台 —— 手写轻量样式（无外部依赖） */
:root {
  --ink: #191b22;
  --ink-2: #23262f;
  --paper: #f4f2ee;
  --card: #ffffff;
  --text: #26282e;
  --muted: #8a8f98;
  --line: #e5e1d8;
  --accent: #c2492f;        /* 朱砂 */
  --accent-dark: #a53b24;
  --blue: #2f6fde;
  --green: #2e7d4f;
  --gold: #a07414;
  --amber: #b06e10;
  --radius: 10px;
  --sidebar-w: 216px;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", "Segoe UI", sans-serif;
  background: var(--paper); color: var(--text); font-size: 14px; line-height: 1.55;
}
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- 布局 ---------- */
.layout { display: flex; min-height: 100vh; }
.sidebar {
  width: var(--sidebar-w); flex: 0 0 var(--sidebar-w); background: var(--ink);
  color: #b8bcc8; padding: 18px 0 30px; position: sticky; top: 0;
  height: 100vh; overflow-y: auto;
}
.sidebar .brand {
  padding: 0 20px 14px; font-size: 17px; color: #fff; font-weight: 600;
  letter-spacing: 1px; border-bottom: 1px solid #2c2f39; margin-bottom: 10px;
}
.sidebar .brand small { display: block; font-weight: 400; font-size: 11px; color: #6d7280; margin-top: 2px; }
.nav-group { padding: 10px 0 0; }
.nav-group > .g-title {
  padding: 4px 20px; font-size: 11px; color: #6d7280; letter-spacing: 2px;
}
.nav-item {
  display: flex; align-items: center; gap: 8px; padding: 7px 20px; color: #b8bcc8;
  border-left: 3px solid transparent;
}
.nav-item:hover { color: #fff; background: var(--ink-2); text-decoration: none; }
.nav-item.active {
  color: #fff; background: var(--ink-2); border-left-color: var(--accent);
}
.nav-item .cnt { margin-left: auto; font-size: 11px; color: #6d7280; }
.main { flex: 1; min-width: 0; padding: 22px 26px 60px; max-width: 1440px; }

/* ---------- 通用 ---------- */
.page-head { display: flex; align-items: baseline; gap: 14px; margin-bottom: 16px; flex-wrap: wrap; }
.page-head h1 { font-size: 20px; margin: 0; }
.page-head .sub { color: var(--muted); font-size: 13px; }
.page-actions { margin-left: auto; display: flex; gap: 8px; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px 18px; margin-bottom: 16px;
}
.card h2 { font-size: 15px; margin: 0 0 12px; }
.card h2 .sub { font-weight: 400; color: var(--muted); font-size: 12px; margin-left: 8px; }
.muted { color: var(--muted); }
.mono { font-family: "SF Mono", Menlo, Consolas, monospace; font-size: 12px; }
.nowrap { white-space: nowrap; }

/* ---------- 按钮/表单 ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 6px; padding: 6px 14px;
  border-radius: 7px; border: 1px solid var(--line); background: #fff; color: var(--text);
  font-size: 13px; cursor: pointer; text-decoration: none !important;
}
.btn:hover { border-color: #c9c4b8; background: #faf8f4; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); border-color: var(--accent-dark); }
.btn-danger { color: #b3261e; border-color: #e3b8b2; }
.btn-danger:hover { background: #fdf3f2; border-color: #b3261e; }
.btn-sm { padding: 3px 9px; font-size: 12px; border-radius: 6px; }
input[type=text], input[type=search], input[type=number], input[type=date], select, textarea {
  padding: 6px 9px; border: 1px solid var(--line); border-radius: 7px; font-size: 13px;
  font-family: inherit; background: #fff; color: var(--text); max-width: 100%;
}
input:focus, select:focus, textarea:focus { outline: 2px solid #e8c8be; border-color: var(--accent); }
textarea { width: 100%; resize: vertical; }
.filter-bar {
  display: flex; flex-wrap: wrap; gap: 8px; align-items: flex-end; margin-bottom: 12px;
}
.filter-bar label { display: flex; flex-direction: column; gap: 3px; font-size: 12px; color: var(--muted); }
.filter-bar .go { align-self: flex-end; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 14px 22px; }
.form-grid .f-full { grid-column: 1 / -1; }
.field label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 4px; }
.field label .req { color: var(--accent); }
.field input[type=text], .field input[type=number], .field input[type=date], .field select { width: 100%; }
.field .ftype { font-size: 11px; color: #b3b3aa; margin-top: 2px; }
.field .err { color: #b3261e; font-size: 12px; margin-top: 3px; }
.field.has-err input, .field.has-err textarea, .field.has-err select { border-color: #b3261e; }

/* ---------- 表格 ---------- */
.table-scroll { overflow-x: auto; }
table.list { width: 100%; border-collapse: collapse; font-size: 13px; }
table.list th {
  text-align: left; font-weight: 500; color: var(--muted); font-size: 12px;
  padding: 8px 10px; border-bottom: 2px solid var(--line); white-space: nowrap;
}
table.list th a { color: var(--muted); }
table.list th a:hover { color: var(--text); }
table.list th.sorted a { color: var(--accent); }
table.list td { padding: 7px 10px; border-bottom: 1px solid #efede6; vertical-align: top; overflow-wrap: anywhere; }
table.list tr:hover td { background: #faf9f5; }
table.list td.num, table.list th.num { text-align: right; }

/* ---------- 徽章 ---------- */
.badge {
  display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 11.5px;
  background: #efede6; color: #5d616b; border: 1px solid transparent; white-space: nowrap;
}
.badge.lv-masterpiece { background: #fbf3dd; color: var(--gold); border-color: #ecd9a0; }
.badge.lv-famous { background: #faece8; color: var(--accent-dark); border-color: #eecdc3; }
.badge.lv-legendary { background: #fbf3dd; color: var(--gold); border-color: #ecd9a0; }
.badge.lv-master { background: #faece8; color: var(--accent-dark); border-color: #eecdc3; }
.badge.lv-notable { background: #e9f0fc; color: var(--blue); border-color: #c9d9f5; }
.badge.lv-minor { background: #f0f0f0; color: #6d7280; }
.badge.lv-unrated { background: transparent; color: #a8acb4; border-color: var(--line); }
.badge.plat-met { background: #e9f0fc; color: #1e56b0; }
.badge.plat-npm_taipei { background: #e7f4ec; color: #1d6b40; }
.badge.plat-commons { background: #f1ecfa; color: #6b46b8; }
.badge.plat-googlearts { background: #fdf3e3; color: #9c6b0a; }
.badge.plat-mauritshuis { background: #e9f0fc; color: #1e56b0; }
.badge.ok { background: #e7f4ec; color: var(--green); }
.badge.warn { background: #fdf3e3; color: var(--amber); }
.badge.err { background: #faece8; color: #b3261e; }
.badge.info { background: #e9f0fc; color: var(--blue); }
.badge.dim { background: transparent; border-color: var(--line); color: var(--muted); }
.badge.best { background: #fbf3dd; color: var(--gold); border-color: #ecd9a0; }

/* ---------- 画廊 ---------- */
.gallery {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(215px, 1fr)); gap: 14px;
}
.gcard {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; display: flex; flex-direction: column; transition: box-shadow .15s;
  color: var(--text);
}
.gcard:hover { box-shadow: 0 4px 18px rgba(30, 28, 20, .12); text-decoration: none; }
.gcard .thumb {
  aspect-ratio: 1 / 1; background: #efe9e1 center/cover no-repeat; display: flex;
  align-items: center; justify-content: center; color: #b3ab9d; font-size: 12px;
}
.gcard .meta { padding: 9px 11px 11px; display: flex; flex-direction: column; gap: 3px; }
.gcard .t { font-size: 13px; font-weight: 550; line-height: 1.35; color: var(--text);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.gcard .a { font-size: 12px; color: var(--muted); }
.gcard .badges { display: flex; gap: 5px; flex-wrap: wrap; margin-top: 2px; }

/* ---------- 图片资产卡 ---------- */
.img-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; }
.icard { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 10px; }
.icard .im { display: flex; gap: 10px; }
.icard img { width: 96px; height: 96px; object-fit: cover; border-radius: 8px; background: #efe9e1; flex: none; }
.icard .d { font-size: 12px; min-width: 0; }

/* ---------- 分页 ---------- */
.pager { display: flex; gap: 6px; align-items: center; margin-top: 14px; flex-wrap: wrap; }
.pager a, .pager span.cur {
  padding: 4px 10px; border-radius: 6px; border: 1px solid var(--line); background: #fff;
  font-size: 12.5px; color: var(--text);
}
.pager span.cur { background: var(--accent); border-color: var(--accent); color: #fff; }
.pager span.dots { color: var(--muted); }
.pager .total { margin-left: auto; color: var(--muted); font-size: 12.5px; }

/* ---------- 详情页字段表 ---------- */
.dl { display: grid; grid-template-columns: 170px 1fr; gap: 6px 16px; font-size: 13px; }
.dl dt { color: var(--muted); }
.dl dd { margin: 0; word-break: break-word; }

/* ---------- JSON 树 ---------- */
details.jnode { margin-left: 16px; }
details.jnode > summary { cursor: pointer; list-style: none; }
details.jnode > summary::before { content: "▸ "; color: var(--muted); }
details.jnode[open] > summary::before { content: "▾ "; }
.jk { color: #7c4dbe; }
.jstr { color: #1d6b40; }
.jnum { color: #b06e10; }
.jnull { color: var(--muted); font-style: italic; }
pre.rawjson {
  background: #f7f5f0; border: 1px solid var(--line); border-radius: 8px; padding: 12px;
  overflow: auto; max-height: 520px; font-size: 12px;
}

/* ---------- 提示 ---------- */
.flashes { position: fixed; top: 14px; right: 16px; z-index: 50; display: flex;
  flex-direction: column; gap: 8px; max-width: 420px; }
.flash { padding: 10px 16px; border-radius: 8px; box-shadow: 0 4px 16px rgba(0,0,0,.14);
  font-size: 13px; animation: fadein .15s ease-out; }
.flash.ok { background: #e7f4ec; color: #1d5c38; border: 1px solid #bfe3cd; }
.flash.warn { background: #fdf3e3; color: #8a5a0a; border: 1px solid #ecd9a0; }
.flash.err { background: #faece8; color: #9c2018; border: 1px solid #eecdc3; }
@keyframes fadein { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; } }

/* ---------- 看板 ---------- */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 14px; }
.stat .n { font-size: 22px; font-weight: 650; font-variant-numeric: tabular-nums; }
.stat .l { font-size: 12px; color: var(--muted); margin-top: 2px; }
.progress { background: #efede6; height: 8px; border-radius: 99px; overflow: hidden; }
.progress > i { display: block; height: 100%; background: var(--accent); border-radius: 99px; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 1000px) { .two-col { grid-template-columns: 1fr; } }

/* ---------- 队列 ---------- */
.queue-sec h2 { font-size: 16px; }
.attach-form { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.fk-drop { position: relative; }
.fk-drop .opts {
  position: absolute; z-index: 20; top: 100%; left: 0; background: #fff; min-width: 300px;
  border: 1px solid var(--line); border-radius: 8px; box-shadow: 0 8px 24px rgba(0,0,0,.14);
  max-height: 280px; overflow: auto;
}
.fk-drop .opts .opt { padding: 7px 12px; cursor: pointer; font-size: 13px; border-bottom: 1px solid #f2f0ea; }
.fk-drop .opts .opt:hover { background: #faf4ef; }
.fk-drop .opts .opt small { color: var(--muted); margin-left: 6px; }

.error-page pre { background: #1e2027; color: #d8dbe2; padding: 14px; border-radius: 8px;
  overflow: auto; font-size: 12px; }
.section-title { margin: 26px 0 10px; font-size: 15px; border-left: 3px solid var(--accent); padding-left: 10px; }

/* 艺术家总览统计卡 */
.stats-row { display: flex; flex-wrap: wrap; gap: 10px; margin: 14px 0; }
.stat-card { flex: 1 1 120px; min-width: 120px; background: var(--card-bg, #17150f);
  border: 1px solid var(--hairline, rgba(255,255,255,.08)); border-radius: 10px;
  padding: 12px 14px; text-align: center; }
.stat-card .num { font-size: 22px; font-weight: 700; color: var(--gold, #C9A96E); }
.stat-card .lbl { font-size: 11px; color: var(--muted, rgba(255,255,255,.45)); margin-top: 3px; }

/* 运营队列：去重审核缩略图与图像对比标记 */
.qthumb { width: 96px; height: 96px; object-fit: cover; border-radius: 6px;
  border: 1px solid var(--hairline, rgba(255,255,255,.12)); margin: 5px 6px 0 0;
  background: rgba(255,255,255,.04); }
.cmp-same { color: #6fcf7c; font-size: 12px; margin-top: 2px; }
.cmp-near { color: #e3c46a; font-size: 12px; margin-top: 2px; }
.cmp-diff { color: #e08a6a; font-size: 12px; margin-top: 2px; }
.cmp-missing { color: var(--muted, #8b949e); font-size: 12px; margin-top: 2px; }
/* 审核分立页：按簇/按艺术家归组的分组容器 */
.dedup-cluster { border-left: 3px solid rgba(255,255,255,.12); padding-left: 10px; margin-bottom: 6px; }
.dedup-cluster > .list { margin-top: 4px; }