/* ============================================================
   Octer 管理系统 — 紫色主题(产品主色 #7C3AED)
   经典后台管理布局:固定左侧边栏 + 顶栏 + 卡片式内容。
   颜色集中在 :root 变量,便于统一调整深浅。
   ============================================================ */
:root {
  --purple: #7c3aed;
  --purple-dark: #6d28d9;
  --purple-darker: #5b21b6;
  --purple-light: #a78bfa;
  --purple-tint: #ede9fe;
  --purple-tint2: #f5f3ff;

  --sidebar-bg: #2b1055;
  --sidebar-text: #c9b8ef;
  --sidebar-hover: rgba(255, 255, 255, .08);

  --bg: #f6f7fb;
  --surface: #ffffff;
  --border: #e6e8ee;
  --border-soft: #f0f1f5;
  --text: #1f2937;
  --muted: #6b7280;
  --danger: #dc2626;
  --danger-soft: #fecaca;
  --ok: #059669;

  --radius: 8px;
  --shadow: 0 1px 3px rgba(16, 24, 40, .06), 0 1px 2px rgba(16, 24, 40, .04);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Helvetica Neue", "Segoe UI", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-size: 14px; color: var(--text); background: var(--bg);
}

/* ===== 布局:侧边栏 + 顶栏 + 主区 ===== */
.layout { display: flex; min-height: 100vh; }
.sidebar {
  width: 220px; flex-shrink: 0; background: var(--sidebar-bg); color: var(--sidebar-text);
  display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh;
}
.sidebar .brand {
  font-weight: 700; color: #fff; font-size: 1.02rem; letter-spacing: .3px;
  padding: 1.1rem 1.2rem; border-bottom: 1px solid rgba(255, 255, 255, .08);
}
.sidebar .nav { display: flex; flex-direction: column; gap: 2px; padding: .8rem .6rem; flex: 1; overflow-y: auto; }
.sidebar .nav a {
  color: var(--sidebar-text); text-decoration: none; padding: .58rem .8rem;
  border-radius: 6px; font-size: .9rem; transition: background .12s, color .12s;
}
.sidebar .nav a:hover { background: var(--sidebar-hover); color: #fff; }
.sidebar .nav a.active { background: var(--purple); color: #fff; font-weight: 600; }

.app-body { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.topbar {
  display: flex; align-items: center; gap: 1rem; height: 52px; padding: 0 1.2rem;
  background: var(--surface); border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 20;
}
.topbar-spacer { flex: 1; }

.user-menu { position: relative; }
.user-btn {
  display: inline-flex; align-items: center; gap: .35rem; cursor: pointer;
  background: transparent; border: 1px solid var(--border); color: var(--text);
  padding: .35rem .8rem; border-radius: 6px; font-size: .85rem;
}
.user-btn:hover { background: var(--purple-tint2); border-color: var(--purple-light); }
.user-btn .caret { color: var(--muted); font-size: .7rem; }
.user-dropdown {
  position: absolute; right: 0; top: calc(100% + 6px); min-width: 150px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 8px;
  box-shadow: 0 6px 20px rgba(16, 24, 40, .12); padding: .3rem; z-index: 30;
}
/* 下拉里两个按钮(含 logout 的 submit)统一成朴素菜单项;
   选择器带上 form button[type=submit] 以盖过全局那条 form 提交按钮规则,
   否则退出按钮会变紫底、hover 时深紫字撞深紫底导致文字消失。 */
.user-dropdown button,
.user-dropdown form button[type=submit] {
  display: block; width: 100%; text-align: left; background: transparent; border: 0;
  padding: .5rem .7rem; border-radius: 6px; cursor: pointer; font-size: .85rem; color: var(--text); margin: 0;
}
.user-dropdown button:hover,
.user-dropdown form button[type=submit]:hover { background: var(--purple-tint2); color: var(--purple-dark); }
.user-dropdown form { margin: 0; }

.main { padding: 1.3rem 1.5rem; flex: 1; }
.main-plain { padding: 1.3rem; }

/* ===== 排版 ===== */
h1 { font-size: 1.35rem; margin: 0 0 .8rem; }
h2 { font-size: 1.12rem; margin: 1.6rem 0 .6rem; padding-bottom: .3rem; border-bottom: 1px solid var(--border); }
h3 { font-size: .95rem; margin: 1rem 0 .5rem; color: #374151; }
.muted { color: var(--muted); font-size: .85rem; }
.center { text-align: center; }
.err { color: var(--danger); margin-top: .6rem; }
.ok { background: #d1fae5; color: #065f46; padding: .6rem .9rem; border-radius: 6px; margin-bottom: 1rem; }

/* ===== 信息提示条 ===== */
.note {
  background: var(--purple-tint2); border-left: 3px solid var(--purple);
  padding: .6rem .9rem; border-radius: 6px; margin-bottom: 1rem;
  font-size: .85rem; color: #4c3a76;
}
.note code { background: var(--purple-tint); padding: 0 .3rem; border-radius: 3px; }

/* ===== 筛选栏 ===== */
.filterbar {
  display: flex; gap: 1rem; align-items: center; flex-wrap: wrap;
  background: var(--surface); padding: .8rem 1rem; border-radius: var(--radius);
  border: 1px solid var(--border); margin-bottom: 1rem; box-shadow: var(--shadow);
}
.filterbar input { padding: .35rem .55rem; border: 1px solid #d5d8e0; border-radius: 6px; }
.filterbar button { background: var(--purple); color: #fff; border: 0; padding: .38rem .95rem; border-radius: 6px; cursor: pointer; }
.filterbar button:hover { background: var(--purple-dark); }
.filterbar button.btn-secondary { background: #fff; color: var(--text); border: 1px solid #d5d8e0; }
.filterbar button.btn-secondary:hover { background: var(--purple-tint2); border-color: var(--purple-light); }

/* ===== 表格(所有 group 页共用)===== */
.tablewrap { overflow-x: auto; background: var(--surface); border-radius: var(--radius); border: 1px solid var(--border); box-shadow: var(--shadow); }
table.data { width: 100%; border-collapse: collapse; font-size: .82rem; }
table.data th, table.data td { padding: .4rem .65rem; border-bottom: 1px solid var(--border-soft); text-align: left; vertical-align: top; }
table.data th { background: #faf9fe; font-weight: 600; position: sticky; top: 0; color: #4b4763; }
table.data tbody tr:hover { background: var(--purple-tint2); }
table.data tr.editing { background: var(--purple-tint2); }
table.data td.num, table.data th.num { text-align: right; font-variant-numeric: tabular-nums; }
table.data td.nowrap { white-space: nowrap; }
table.data details ul { margin: .2rem 0; padding-left: 1rem; }
table.data details summary { cursor: pointer; color: var(--purple-dark); }

/* 骨架屏 */
tr.skeleton td { padding: .5rem .6rem; }
.skel-bar {
  display: inline-block; height: 12px; width: 70%;
  background: linear-gradient(90deg, #ece9f5 0%, #f5f3fb 50%, #ece9f5 100%);
  background-size: 200% 100%; animation: shimmer 1.2s linear infinite; border-radius: 3px;
}
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* ===== 登录 / 无权限卡 ===== */
.login-card {
  max-width: 380px; margin: 8vh auto; padding: 2rem 2.2rem; background: var(--surface);
  border-radius: 12px; box-shadow: 0 8px 30px rgba(91, 33, 182, .12); border-top: 3px solid var(--purple);
}
.login-card h1 { font-size: 1.3rem; margin-bottom: .2rem; }
.login-card form { display: flex; flex-direction: column; gap: .8rem; margin-top: 1.2rem; }
.login-card label { display: flex; flex-direction: column; gap: .3rem; font-size: .85rem; color: #4b5563; }
.login-card input { padding: .6rem .75rem; border: 1px solid #d5d8e0; border-radius: 7px; font-size: 1rem; }
.login-card input:focus { outline: none; border-color: var(--purple-light); box-shadow: 0 0 0 3px var(--purple-tint); }
.login-card button { background: var(--purple); color: #fff; border: 0; padding: .65rem; border-radius: 7px; cursor: pointer; font-size: 1rem; }
.login-card button:hover { background: var(--purple-dark); }

/* ===== 数据问答 ===== */
.chatform { display: flex; gap: .5rem; align-items: flex-end; margin-top: 1rem; }
.chatform textarea { flex: 1; padding: .55rem .7rem; border: 1px solid #d5d8e0; border-radius: 6px; resize: vertical; font: inherit; }
.chatform button { padding: .5rem 1rem; border-radius: 6px; border: 0; cursor: pointer; }
.chatform button[type=submit] { background: var(--purple); color: #fff; }
.chatform button[type=submit]:hover { background: var(--purple-dark); }
.chatform button#clearbtn { background: #e9e7f0; }
.chatlog { background: var(--surface); padding: 1rem; border-radius: var(--radius); border: 1px solid var(--border); max-height: 60vh; overflow-y: auto; box-shadow: var(--shadow); }
.msg { margin-bottom: 1rem; }
.msg b { display: block; font-size: .8rem; color: var(--muted); margin-bottom: .2rem; }
.msg .bubble { background: #f1f2f6; padding: .5rem .8rem; border-radius: 8px; white-space: pre-wrap; }
.msg.user .bubble { background: var(--purple-tint); }
.trace { margin-top: .3rem; }
.trace pre { background: #2b1055; color: #d7ccf3; padding: .8rem; border-radius: 6px; font-size: .75rem; overflow-x: auto; max-height: 200px; }

/* ===== 配置中心表单 ===== */
textarea.full { width: 100%; padding: .6rem; border: 1px solid #d5d8e0; border-radius: 6px; font-family: ui-monospace, monospace; }
pre.readonly { background: #f1f2f6; padding: .8rem; border-radius: 6px; font-size: .8rem; max-height: 220px; overflow: auto; }
form button[type=submit] { background: var(--purple); color: #fff; border: 0; padding: .5rem 1.2rem; border-radius: 6px; cursor: pointer; margin-top: .6rem; }
form button[type=submit]:hover { background: var(--purple-dark); }

.addbar { display: flex; gap: .5rem; margin-bottom: .8rem; max-width: 520px; }
.addbar input { flex: 1; padding: .45rem .6rem; border: 1px solid #d5d8e0; border-radius: 6px; font: inherit; font-family: ui-monospace, monospace; }
.patlist { list-style: none; margin: 0; padding: 0; max-width: 520px; }
.patrow {
  display: flex; align-items: center; gap: .5rem; background: var(--surface);
  border: 1px solid var(--border); border-radius: 6px; padding: .4rem .6rem; margin-bottom: .4rem;
}
.patrow.editing { border-color: var(--purple); box-shadow: 0 0 0 2px var(--purple-tint); }
.pattext { flex: 1; font-family: ui-monospace, monospace; word-break: break-all; }
.editinput { flex: 1; padding: .35rem .5rem; border: 1px solid var(--purple-light); border-radius: 6px; font: inherit; font-family: ui-monospace, monospace; }

/* ===== 按钮 ===== */
.rowactions { display: flex; gap: .35rem; flex-shrink: 0; }
.btn-sm { background: #fff; color: var(--text); border: 1px solid #d5d8e0; padding: .25rem .7rem; border-radius: 6px; cursor: pointer; font-size: .8rem; }
.btn-sm:hover { background: var(--purple-tint2); border-color: var(--purple-light); }
.btn-primary { background: var(--purple); color: #fff; border: 0; cursor: pointer; }
.btn-primary:hover { background: var(--purple-dark); }
button.btn-primary { padding: .3rem .95rem; border-radius: 6px; font-size: .8rem; }
/* 禁用态:置灰 + 禁用光标,并盖掉 hover 高亮 */
.btn-sm:disabled, .btn-primary:disabled, button:disabled { opacity: .45; cursor: not-allowed; }
.btn-sm:disabled:hover { background: #fff; border-color: #d5d8e0; }
.btn-primary:disabled:hover { background: var(--purple); }
.addbar button.btn-primary { padding: .48rem 1.2rem; font-size: .85rem; }
.userform button.btn-primary { padding: .45rem 1.2rem; font-size: .85rem; }
.btn-danger { color: var(--danger); border-color: var(--danger-soft); }
.btn-danger:hover { background: #fef2f2; }

/* ===== chips ===== */
.chips { display: flex; flex-wrap: wrap; gap: .4rem; max-width: 720px; }
.chip { background: var(--purple-tint2); border: 1px solid var(--purple-tint); color: #5b4a86; padding: .2rem .55rem; border-radius: 999px; font-size: .8rem; font-family: ui-monospace, monospace; }

/* ===== 分组权限徽标 ===== */
.badge { display: inline-block; background: var(--purple-tint); color: var(--purple-darker); border: 1px solid #ddd4f7; padding: .1rem .5rem; border-radius: 999px; font-size: .75rem; margin: 0 .25rem .2rem 0; }

/* ===== toast ===== */
.toast {
  position: fixed; top: 4rem; right: 1.2rem; z-index: 60; background: var(--ok); color: #ecfdf5;
  padding: .55rem .9rem; border-radius: 8px; font-size: .85rem; box-shadow: 0 6px 18px rgba(16, 24, 40, .18);
}
.toast.toast-err { background: #b91c1c; color: #fef2f2; }

/* ===== 用户明细:备注按钮 ===== */
.btn-remark {
  display: inline-block; margin-left: .35rem; text-decoration: none; color: #a99fc4;
  font-size: .8rem; line-height: 1; padding: .05rem .3rem; border-radius: 3px; border: 1px solid transparent;
}
.btn-remark:hover { color: var(--purple-dark); border-color: var(--purple-tint); background: var(--purple-tint2); }

/* ===== 配置中心:用户备注 ===== */
.remarkbar { max-width: 640px; }
.remarkbar .remark-username { flex: 0 0 200px; font-family: ui-monospace, monospace; }
.remarkbar .remark-text { flex: 1; font-family: inherit; }
.remarkrow .remark-name { flex: 0 0 200px; font-family: ui-monospace, monospace; word-break: break-all; font-weight: 600; }
.remarkrow .remark-arrow { color: #a99fc4; flex-shrink: 0; }
.remarkrow .remark-val { flex: 1; word-break: break-word; }
.remarkrow .editinput { font-family: inherit; }
.remarkrow.flash { animation: rowflash 1.6s ease-out; }
@keyframes rowflash {
  0%   { background: var(--purple-tint); border-color: var(--purple); }
  100% { background: #fff; border-color: var(--border); }
}

/* ===== 用户管理:列表头 + 勾选框 + 行内编辑 ===== */
.listhead { display: flex; align-items: center; justify-content: space-between; gap: .8rem; }
.listhead h2 { margin-bottom: 0; }
.listhead button.btn-primary { padding: .48rem 1.2rem; font-size: .85rem; }
.checkbox-grid { display: flex; flex-wrap: wrap; gap: .6rem 1.5rem; align-items: center; }
.checkbox-item { display: inline-flex; align-items: center; gap: .3rem; font-size: .82rem; cursor: pointer; }
.permeditor { display: flex; flex-direction: column; gap: .7rem; }
.permeditor select {
  width: 100%; padding: .5rem 2.2rem .5rem .7rem;
  border: 1px solid #d5d8e0; border-radius: 7px; font: inherit; font-size: .9rem;
  color: var(--text); cursor: pointer;
  appearance: none; -webkit-appearance: none;
  background: #fff url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5 6 6.5 11 1.5' fill='none' stroke='%237c6bb0' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") no-repeat right .7rem center;
}
.permeditor select:hover { border-color: var(--purple-light); }
.permeditor select:focus { outline: none; border-color: var(--purple-light); box-shadow: 0 0 0 3px var(--purple-tint); }
.permeditor .checkbox-grid { padding: .1rem .1rem 0; }
.permeditor .checkbox-grid[hidden] { display: none; }
/* ===== 新闻分组管理:创建表单(复用 userform 范式)===== */
.userform {
  display: flex; gap: .6rem; align-items: center; flex-wrap: wrap; background: var(--surface);
  border: 1px solid var(--border); border-radius: var(--radius); padding: .9rem 1rem;
  box-shadow: var(--shadow); margin-bottom: 1rem;
}
.userform input { padding: .45rem .6rem; border: 1px solid #d5d8e0; border-radius: 6px; font: inherit; }
/* 分组管理表单:按钮与输入框顶部对齐、同高同大小 */
.userform.catform { align-items: flex-start; }
.userform.catform button.btn-primary { padding: .45rem 1.5rem; font: inherit; border: 1px solid transparent; margin-top: 0.2px;}
.editrow { display: flex; align-items: center; gap: .6rem; flex-wrap: wrap; }

/* ===== 修改密码弹窗 ===== */
.modal { position: fixed; inset: 0; z-index: 80; background: rgba(30, 20, 60, .4); display: flex; align-items: center; justify-content: center; }
.modal[hidden] { display: none; }
.modal-card {
  background: var(--surface); border-radius: 12px; box-shadow: 0 20px 60px rgba(30, 20, 60, .3);
  padding: 1.5rem 1.6rem; width: 320px; display: flex; flex-direction: column; gap: .7rem;
}
.modal-card h2 { margin: 0 0 .3rem; border: 0; padding: 0; font-size: 1.1rem; }
.modal-card input { padding: .55rem .7rem; border: 1px solid #d5d8e0; border-radius: 7px; font-size: .95rem; }
.modal-card input:focus { outline: none; border-color: var(--purple-light); box-shadow: 0 0 0 3px var(--purple-tint); }
.modal-card-wide { width: 480px; max-width: calc(100vw - 2rem); }
.modal-actions { display: flex; justify-content: flex-end; gap: .5rem; margin-top: .3rem; }
.modal-actions .btn-primary { padding: .45rem 1.1rem; border-radius: 7px; }
.modal-card .modal-msg { margin: 0; color: var(--text); font-size: .9rem; line-height: 1.55; }
/* 确认弹窗的“确定”在危险操作(删除)时显示为红色实心 */
#confirmOk.danger { background: var(--danger); color: #fff; border: 0; }
#confirmOk.danger:hover { background: #b91c1c; }
/* 编辑页预览弹窗:更宽、可滚动;正文里图片/表格自适应 */
.preview-card { display: flex; flex-direction: column; max-width: 820px; width: 92%; max-height: 86vh; align-items: stretch; }
.preview-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.preview-body { overflow-y: auto; min-height: 0; }
.preview-title { font-size: 1.5rem; margin: .2rem 0 .8rem; }
.preview-content { line-height: 1.7; color: var(--text); word-break: break-word; }
.preview-content img, .preview-content video { max-width: 100%; height: auto; }
.preview-content table { border-collapse: collapse; }
.preview-content td, .preview-content th { border: 1px solid #d5d8e0; padding: .3rem .5rem; }

/* ===== 窄屏折叠:侧边栏变顶部横条 ===== */
@media (max-width: 900px) {
  .layout { flex-direction: column; }
  .sidebar { width: 100%; height: auto; position: static; flex-direction: row; align-items: center; flex-wrap: wrap; }
  .sidebar .brand { border-bottom: 0; padding: .7rem 1rem; }
  .sidebar .nav { flex-direction: row; flex-wrap: wrap; padding: .4rem .6rem; }
}

/* ===== 新闻管理 ===== */
a.btn-sm, a.btn-primary { text-decoration: none; display: inline-flex; align-items: center; }
.news-toolbar { display: flex; gap: .8rem; align-items: center; margin-bottom: .4rem; }
.news-toolbar #q { flex: 1; max-width: 360px; padding: .45rem .7rem; border: 1px solid #d5d8e0; border-radius: 7px; font: inherit; }
.news-new { padding: .6rem 3rem; border-radius: 7px; font-size: .85rem; justify-content: center; }
/* 两个按钮放进网格容器,自动等宽(=较宽那个),不用猜像素 */
.news-toolbar .btn-pair { display: inline-grid; grid-auto-flow: column; grid-auto-columns: 1fr; gap: .8rem; }
.btn-pair .news-new { width: 100%; }

.badge-ok { background: #dcfce7; color: #166534; border-color: #bbf7d0; }
.lang-dots { display: inline-flex; gap: .25rem; }
.lang-dot { display: inline-block; padding: .05rem .32rem; border-radius: 4px; font-size: .7rem; text-transform: uppercase; background: #eef0f4; color: #9aa1af; border: 1px solid #e3e6ec; }
.lang-dot.on { background: var(--purple-tint); color: var(--purple-darker); border-color: #ddd4f7; }

.news-edit-top { display: flex; align-items: center; gap: .8rem; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: .7rem 1rem; box-shadow: var(--shadow); margin-bottom: 1rem; }
.news-edit-top label { font-size: .85rem; color: var(--muted); }
.news-edit-top #weight { width: 80px; padding: .3rem .5rem; border: 1px solid #d5d8e0; border-radius: 6px; font: inherit; }
.news-edit-top .spacer { flex: 1; }

.news-tabs { display: flex; gap: .3rem; border-bottom: 2px solid var(--border); margin-bottom: 1rem; }
.news-tabs .tab { background: transparent; border: 0; border-bottom: 2px solid transparent; margin-bottom: -2px; padding: .5rem 1.1rem; cursor: pointer; font-size: .9rem; color: var(--muted); }
.news-tabs .tab:hover { color: var(--purple-dark); }
.news-tabs .tab.active { color: var(--purple-dark); border-bottom-color: var(--purple); font-weight: 600; }

.lang-panel .field { display: block; margin-bottom: .9rem; }
.lang-panel .field > span { display: block; font-size: .82rem; color: var(--muted); margin-bottom: .25rem; }
.lang-panel input, .lang-panel textarea { width: 100%; padding: .5rem .65rem; border: 1px solid #d5d8e0; border-radius: 7px; font: inherit; }
.lang-panel input:focus, .lang-panel textarea:focus { outline: none; border-color: var(--purple-light); box-shadow: 0 0 0 3px var(--purple-tint); }

/* 不能 overflow:hidden —— 会裁掉 wangEditor 溢出容器的悬浮菜单/弹窗 */
.editor-wrap { border: 1px solid #d5d8e0; border-radius: 7px; }
.editor-toolbar { border-bottom: 1px solid var(--border); border-top-left-radius: 7px; border-top-right-radius: 7px; }
.editor-body { min-height: 300px; }
.fallback-content { width: 100%; border: 0; padding: .6rem; font-family: ui-monospace, monospace; resize: vertical; }

/* 二期:列表筛选栏 / 徽标 / 编辑页文章级控件 */
.news-filterbar { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-top: .6rem; flex-wrap: wrap; }
.news-filterbar .news-tabs { margin-bottom: 0; }
.filter-cat { font-size: .85rem; color: var(--muted); display: flex; align-items: center; gap: .4rem; }
.filter-cat select { padding: .35rem .55rem; border: 1px solid #d5d8e0; border-radius: 6px; font: inherit; }
.title-cell { display: inline-flex; align-items: center; gap: .3rem; flex-wrap: wrap; }
.data td.center, .data th.center { text-align: center; }
.data td.center input[type="checkbox"] { cursor: pointer; }
.flag-on { color: #059669; font-weight: 700; }
.flag-off { color: #cbd0da; }
.badge-top { background: #fee2e2; color: #b91c1c; border-color: #fecaca; }
.badge-essence { background: #fef3c7; color: #92400e; border-color: #fde68a; }
.news-edit-top input[type="text"] { padding: .3rem .5rem; border: 1px solid #d5d8e0; border-radius: 6px; font: inherit; }
.news-edit-top #slug { width: 200px; }
.news-edit-top select { padding: .3rem .5rem; border: 1px solid #d5d8e0; border-radius: 6px; font: inherit; }
.news-edit-top .chk { display: inline-flex; align-items: center; gap: .3rem; cursor: pointer; }
.news-edit-top .chk input { width: auto; }