/* ==========================================================================
   mtcms 应用市场 · 管理后台样式（零构建，纯手写）
   与开发者门户 / 应用市场共用同一套设计令牌（见 docs/ui-redesign.md A.2），
   改主色只需改下面的 --primary 一行。
   ========================================================================== */
:root {
  --bg: #f2f3f5;
  --card: #ffffff;
  --border: #e5e6eb;
  --border-strong: #d5dae4;
  --text: #1d2129;
  --text-sub: #4e5969;
  --muted: #86909c;
  --primary: #0064c8;
  --primary-dark: #0057ad;
  --primary-soft: #eaf3ff;
  --success: #00a870;
  --success-soft: #e8f8f2;
  --warning: #ed7b2f;
  --warning-soft: #fff3e8;
  --danger: #d54941;
  --danger-soft: #ffedec;
  --purple: #6b4ee6;
  --purple-soft: #f0edff;
  --radius: 8px;
  --radius-sm: 4px;
  --shadow: 0 1px 2px rgba(0, 0, 0, .04);
  --sidebar-w: 216px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Helvetica Neue", "Microsoft YaHei", sans-serif;
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-dark); }

/* ---------- 布局 ---------- */
.layout { display: flex; min-height: 100vh; }

.sidebar {
  width: var(--sidebar-w);
  flex: 0 0 var(--sidebar-w);
  background: #1e2532;
  color: #cbd5e1;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
}

.brand {
  padding: 20px 20px 16px;
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  letter-spacing: .2px;
  border-bottom: 1px solid rgba(255, 255, 255, .07);
}
.brand small { display: block; font-weight: 400; color: #7c8899; font-size: 11px; margin-top: 4px; letter-spacing: .4px; }

.nav { padding: 12px 10px; flex: 1; overflow-y: auto; }
.nav-group { font-size: 11px; color: #66707f; padding: 12px 12px 6px; letter-spacing: .5px; }
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: 8px;
  color: #cbd5e1;
  margin-bottom: 2px;
  font-size: 13.5px;
}
.nav-item:hover { background: rgba(255, 255, 255, .06); color: #fff; }
.nav-item.active { background: var(--primary); color: #fff; font-weight: 500; }
/* 图标位：内联 SVG 与前端同一套描边风格（见 dev-ui/src/components/Icon.vue） */
.nav-item .ico { flex-shrink: 0; opacity: .85; }
.nav-item.active .ico { opacity: 1; }

.sidebar-foot { padding: 12px 16px; border-top: 1px solid rgba(255, 255, 255, .07); font-size: 11.5px; color: #66707f; }

.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.topbar {
  height: 58px;
  background: var(--card);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 20;
}
.topbar h1 { font-size: 16px; margin: 0; font-weight: 600; }
.topbar .sub { font-size: 12px; color: var(--muted); margin-left: 10px; font-weight: 400; }
.topbar-right { display: flex; align-items: center; gap: 14px; font-size: 13px; color: var(--text-sub); }
/* 顶栏退出：`/admin/logout` 是 POST（改状态的动作不该走 GET），所以用表单 + 按钮，
   但按钮要剥掉默认外观，视觉上仍是一条链接 —— 换皮不换观感。 */
.topbar-right .logout-form { display: inline-flex; margin: 0; }
.topbar-right .logout-form button {
  background: none;
  border: 0;
  padding: 0;
  font: inherit;
  color: inherit;
  cursor: pointer;
}
.topbar-right .logout-form button:hover { color: var(--primary); text-decoration: underline; }

/* 顶栏「修改密码」：与「退出」按钮同一观感（一个 <a>、一个 <button>，视觉必须一致） */
.topbar-right .topbar-link { color: inherit; text-decoration: none; }
.topbar-right .topbar-link:hover { color: var(--primary); text-decoration: underline; }

.content { padding: 20px 24px 40px; flex: 1 1 auto; }

/* 页脚版权：内容区下方一行（后台各页 + 免登录的运行状态页共用） */
.pagefoot {
  padding: 4px 24px 24px;
  text-align: center;
  font-size: 12px;
  color: var(--muted);
}

/* ---------- 卡片 ---------- */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 18px;
}
.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
.card-head h2 { font-size: 14.5px; margin: 0; font-weight: 600; }
.card-head .desc { font-size: 12px; color: var(--muted); font-weight: 400; }
.card-body { padding: 18px; }
.card-body.tight { padding: 0; }

/* ---------- 统计卡 ---------- */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(178px, 1fr)); gap: 14px; margin-bottom: 18px; }
.stat {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  box-shadow: var(--shadow);
}
.stat .label { font-size: 12.5px; color: var(--muted); }
.stat .value { font-size: 24px; font-weight: 650; margin-top: 6px; letter-spacing: -.4px; }
.stat .foot { font-size: 12px; color: var(--muted); margin-top: 4px; }
.stat.accent .value { color: var(--primary); }
.stat.green .value { color: var(--success); }
.stat.orange .value { color: var(--warning); }
.stat.purple .value { color: var(--purple); }

/* ---------- 表格 ---------- */
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
thead th {
  text-align: left;
  padding: 10px 14px;
  background: #f7f8fa;
  color: var(--text-sub);
  font-weight: 500;
  font-size: 12.5px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
tbody td { padding: 12px 14px; border-bottom: 1px solid #f2f3f5; vertical-align: middle; }
tbody tr:last-child td { border-bottom: none; }
tbody tr { transition: background .12s; }
tbody tr:hover { background: #f7f8fa; }
td.mono, .mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 12.5px; }
td.nowrap, th.nowrap { white-space: nowrap; }
.text-sub { color: var(--muted); font-size: 12.5px; }
.empty { padding: 46px 20px; text-align: center; color: var(--muted); font-size: 13px; }

/* ---------- 标签 ---------- */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 12px;
  line-height: 1.7;
  background: #eef1f6;
  color: var(--text-sub);
  white-space: nowrap;
}
.tag.blue   { background: var(--primary-soft); color: var(--primary-dark); }
.tag.green  { background: var(--success-soft); color: var(--success); }
.tag.orange { background: var(--warning-soft); color: var(--warning); }
.tag.red    { background: var(--danger-soft);  color: var(--danger); }
.tag.purple { background: var(--purple-soft);  color: var(--purple); }
.tag.gray   { background: #f0f2f6; color: var(--muted); }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: 8px;
  border: 1px solid var(--border-strong);
  background: #fff;
  color: var(--text-sub);
  font-size: 13px;
  cursor: pointer;
  font-family: inherit;
  transition: all .15s;
  white-space: nowrap;
}
.btn:hover { border-color: var(--primary); color: var(--primary); }
.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn.primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); color: #fff; }
.btn.danger { color: var(--danger); border-color: #f2c2c3; background: #fff; }
.btn.danger:hover { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn.sm { padding: 4px 10px; font-size: 12.5px; border-radius: 7px; }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn-row { display: flex; gap: 6px; flex-wrap: wrap; }

/* ---------- 表单 ---------- */
.form-row { display: flex; gap: 12px; flex-wrap: wrap; align-items: flex-end; }
.field { display: flex; flex-direction: column; gap: 5px; }
.field label { font-size: 12.5px; color: var(--text-sub); font-weight: 500; }
input[type=text], input[type=password], input[type=number], input[type=datetime-local], select, textarea {
  padding: 7px 11px;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  font-size: 13.5px;
  font-family: inherit;
  color: var(--text);
  background: #fff;
  outline: none;
  min-height: 34px;
}
input:focus, select:focus, textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(64, 158, 255, .12); }
select { min-width: 132px; }

/* ---------- 分页 ---------- */
.pager { display: flex; align-items: center; justify-content: space-between; padding: 12px 18px; border-top: 1px solid var(--border); }
.pager-info { font-size: 12.5px; color: var(--muted); }
.pager-list { display: flex; gap: 5px; }
.pager-btn {
  min-width: 30px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-strong);
  border-radius: 7px;
  font-size: 13px;
  color: var(--text-sub);
  background: #fff;
  padding: 0 8px;
}
.pager-btn:hover { border-color: var(--primary); color: var(--primary); }
.pager-btn.active { background: var(--primary); border-color: var(--primary); color: #fff; }

/* ---------- 登录页 ---------- */
/* 登录 / 改密页：整页纵向弹性，页脚贴在卡片下方。
   原来是 `.login-wrap { min-height: 100vh }` —— 页脚一加就会被顶出视口，
   于是把「撑满一屏」的责任交给 body，wrap 只负责居中。 */
.login-body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: linear-gradient(140deg, #eef4ff 0%, #f7f9fc 45%, #eef7f2 100%);
}
.login-wrap {
  flex: 1 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.login-foot {
  padding: 0 24px 20px;
  text-align: center;
  font-size: 12px;
  color: var(--muted);
}
.login-card {
  width: 100%;
  max-width: 388px;
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 10px 40px rgba(16, 24, 40, .1);
  padding: 34px 32px 28px;
}
.login-card h1 { margin: 0 0 4px; font-size: 19px; }
.login-card .sub { color: var(--muted); font-size: 13px; margin-bottom: 22px; }
.login-card .field { margin-bottom: 14px; }
.login-card input { width: 100%; }
.login-card .btn { width: 100%; padding: 9px; font-size: 14px; margin-top: 6px; }
.login-tip { margin-top: 16px; font-size: 12px; color: var(--muted); text-align: center; }

/* ---------- 提示条 ---------- */
.alert { padding: 11px 14px; border-radius: 8px; font-size: 13px; margin-bottom: 14px; }
.alert.info { background: var(--primary-soft); color: var(--primary-dark); }
.alert.warn { background: var(--warning-soft); color: var(--warning); }
.alert.err  { background: var(--danger-soft);  color: var(--danger); }

/* ---------- Toast ---------- */
#toast-box { position: fixed; top: 18px; right: 18px; z-index: 9999; display: flex; flex-direction: column; gap: 8px; }
.toast {
  background: #fff;
  border: 1px solid var(--border);
  border-left: 3px solid var(--primary);
  box-shadow: 0 6px 24px rgba(16, 24, 40, .12);
  border-radius: 8px;
  padding: 11px 16px;
  font-size: 13.5px;
  min-width: 220px;
  max-width: 380px;
  animation: slideIn .2s ease;
}
.toast.ok { border-left-color: var(--success); }
.toast.err { border-left-color: var(--danger); }
@keyframes slideIn { from { opacity: 0; transform: translateX(14px); } to { opacity: 1; transform: none; } }

/* ---------- 弹窗 ---------- */
.modal-mask {
  position: fixed; inset: 0; background: rgba(15, 23, 42, .45);
  display: flex; align-items: center; justify-content: center; z-index: 9000; padding: 24px;
}
.modal {
  background: #fff; border-radius: 12px; width: 100%; max-width: 640px;
  max-height: 86vh; display: flex; flex-direction: column; box-shadow: 0 20px 60px rgba(16, 24, 40, .22);
}
.modal-head { padding: 15px 20px; border-bottom: 1px solid var(--border); font-weight: 600; display: flex; justify-content: space-between; align-items: center; }
.modal-head .close { cursor: pointer; color: var(--muted); font-size: 19px; line-height: 1; }
.modal-body { padding: 18px 20px; overflow: auto; }
.modal-foot { padding: 13px 20px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 8px; }
.hidden { display: none !important; }

pre.code {
  background: #1e2532; color: #d6deeb; padding: 14px 16px; border-radius: 8px;
  font-size: 12.5px; overflow: auto; max-height: 320px; margin: 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
.code-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(178px, 1fr)); gap: 7px; }
.code-list code { background: #f4f6f9; border: 1px solid var(--border); border-radius: 6px; padding: 6px 9px; font-size: 12.5px; }

@media (max-width: 820px) {
  .sidebar { display: none; }
  .content { padding: 14px; }
}

/* 开放平台：详情弹窗内的键值表 */
table.kv th { text-align: left; font-weight: 500; color: var(--muted); white-space: nowrap; padding: 6px 12px 6px 0; width: 96px; vertical-align: top; }
table.kv td { padding: 6px 0; word-break: break-all; }

/* ==========================================================================
   文档管理（内容 → 文档管理 / 文档编辑）
   ========================================================================== */

/* ---------- 列表页：左目录树 + 右文档表 ---------- */
.doc-layout { display: flex; gap: 16px; align-items: flex-start; }
.doc-aside { width: 262px; flex: 0 0 262px; }
.doc-main { flex: 1; min-width: 0; }

.tree-row { display: flex; align-items: center; }
.tree-row:hover .tree-ops { opacity: 1; }

.tree-item {
  display: flex;
  align-items: center;
  gap: 7px;
  flex: 1;
  min-width: 0;
  padding: 7px 12px;
  border-radius: 8px;
  color: var(--text-sub);
  font-size: 13px;
}
.tree-item:hover { background: #f4f6f9; color: var(--text-sub); }
.tree-item.on { background: var(--primary-soft); color: var(--primary-dark); font-weight: 500; }
/* 多级缩进：层级由 depth-N 表达，避免模板里算像素 */
.tree-item.depth-0 { padding-left: 12px; }
.tree-item.depth-1 { padding-left: 28px; }
.tree-item.depth-2 { padding-left: 44px; }
.tree-item.depth-3 { padding-left: 60px; }
.tree-icon { width: 15px; text-align: center; opacity: .8; flex: 0 0 auto; }
.tree-name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tree-cnt { flex: 0 0 auto; font-size: 11.5px; color: var(--muted); background: #f0f2f6; border-radius: 999px; padding: 0 7px; line-height: 1.7; }

.tree-ops { display: flex; gap: 1px; padding-right: 8px; opacity: 0; transition: opacity .15s; }
.tree-op {
  border: none;
  background: none;
  cursor: pointer;
  color: var(--muted);
  font-size: 12px;
  line-height: 1;
  padding: 4px 5px;
  border-radius: 5px;
  font-family: inherit;
}
.tree-op:hover { background: #eef1f6; color: var(--text-sub); }
.tree-op.danger:hover { background: var(--danger-soft); color: var(--danger); }

.aside-tip {
  padding: 11px 15px;
  border-top: 1px solid var(--border);
  font-size: 11.5px;
  color: var(--muted);
  line-height: 1.7;
}

/* ---------- 编辑页 ---------- */
.edit-split { display: flex; gap: 16px; align-items: flex-start; }
.edit-pane { flex: 1; min-width: 0; margin-bottom: 0; display: flex; flex-direction: column; }
.edit-pane .card-body { padding: 0; }

.md-tools { display: flex; gap: 3px; flex-wrap: wrap; }
.md-tool {
  border: 1px solid transparent;
  background: none;
  cursor: pointer;
  color: var(--text-sub);
  font-size: 12.5px;
  font-family: inherit;
  padding: 3px 9px;
  border-radius: 6px;
  line-height: 1.7;
}
.md-tool:hover { background: var(--primary-soft); color: var(--primary-dark); }

/* 编辑器：覆盖全局 textarea 样式，做成整块可写的面板 */
textarea.md-editor {
  width: 100%;
  min-height: 600px;
  padding: 16px 18px;
  border: none;
  border-radius: 0 0 var(--radius) var(--radius);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 13px;
  line-height: 1.9;
  resize: vertical;
  box-shadow: none;
}
textarea.md-editor:focus { border: none; box-shadow: none; }

.md-preview {
  padding: 18px 20px;
  min-height: 600px;
  max-height: 78vh;
  overflow-y: auto;
  border-radius: 0 0 var(--radius) var(--radius);
}
.md-preview-empty { color: var(--muted); font-size: 13px; padding: 30px 0; text-align: center; }

/* 底部操作条：跟着页面滚，保存按钮永远够得着 */
.edit-foot {
  position: sticky;
  bottom: 0;
  z-index: 15;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin: 18px -24px -40px;
  padding: 13px 24px;
  background: rgba(255, 255, 255, .94);
  backdrop-filter: blur(6px);
  border-top: 1px solid var(--border);
}
.edit-foot .hint { font-size: 12px; color: var(--muted); }

@media (max-width: 1080px) {
  .doc-layout,
  .edit-split { flex-direction: column; }
  .doc-aside { width: 100%; flex: 1 1 auto; }
  .tree-item { padding: 9px 12px; }
  .tree-ops { opacity: 1; }
  .edit-foot { margin: 18px -14px -40px; padding: 12px 14px; }
}