/* =========================================================
   上海闵浦集团官网 - 后台管理端样式
   ========================================================= */
/* 颜色变量由 themes.css 通过 data-theme 属性提供 */
:root {
  --radius: 10px;
  --shadow: 0 4px 20px rgba(11, 47, 102, .08);
  --font: "Microsoft YaHei", "PingFang SC", "Segoe UI", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: var(--font); background: #f4f6fb; color: var(--gray-900); font-size: 14px; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; }
input, textarea, select { font-family: inherit; font-size: 14px; outline: none; }

.admin-wrap { display: flex; min-height: 100vh; }

/* ---------------- 侧边栏 ---------------- */
.sidebar {
  width: 230px; background: linear-gradient(180deg, var(--primary-950), var(--primary-900));
  color: #a9bfe0; flex-shrink: 0; display: flex; flex-direction: column;
  position: fixed; top: 0; bottom: 0; left: 0; z-index: 50;
}
.side-logo { display: flex; align-items: center; gap: 10px; padding: 20px 18px; border-bottom: 1px solid rgba(255,255,255,.08); }
.side-logo img { width: 36px; height: 36px; }
.side-logo strong { color: #fff; font-size: 16px; }
.side-logo small { display: block; font-size: 10px; color: #7d93ba; letter-spacing: 1px; }
.side-nav { flex: 1; overflow-y: auto; padding: 14px 12px 20px; }
.side-nav .group { font-size: 11px; color: #61779f; padding: 16px 12px 6px; letter-spacing: 2px; }
.side-nav a {
  display: flex; align-items: center; gap: 10px; padding: 11px 14px; margin-bottom: 4px;
  border-radius: 8px; color: #b9c9e6; font-size: 14px; transition: all .2s;
}
.side-nav a:hover { background: rgba(255,255,255,.08); color: #fff; }
.side-nav a.active { background: var(--accent); color: #fff; font-weight: 700; box-shadow: 0 6px 18px rgba(242,118,10,.35); }
.side-nav a .badge {
  margin-left: auto; background: #e0344c; color: #fff; font-size: 11px;
  border-radius: 999px; padding: 1px 8px;
}

/* ---------------- 主区域 ---------------- */
.admin-main { flex: 1; margin-left: 230px; display: flex; flex-direction: column; min-width: 0; }
.admin-topbar {
  background: #fff; height: 64px; display: flex; align-items: center; justify-content: space-between;
  padding: 0 28px; box-shadow: 0 1px 8px rgba(6,26,58,.08); position: sticky; top: 0; z-index: 40;
}
.admin-topbar .title { font-size: 18px; font-weight: 700; color: var(--primary-900); }
.admin-user { display: flex; align-items: center; gap: 16px; font-size: 13px; color: var(--gray-500); }
.admin-user .name { color: var(--primary-900); font-weight: 700; }
.admin-user .role-tag { background: var(--primary-50); color: var(--primary-700); border-radius: 999px; padding: 2px 10px; font-size: 12px; }
.admin-user a:hover { color: var(--accent); }

.admin-content { padding: 26px 28px; flex: 1; }

/* ---------------- 卡片 & 统计 ---------------- */
.card { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); padding: 24px; margin-bottom: 24px; }
.card h3 { color: var(--primary-900); font-size: 17px; margin-bottom: 16px; display: flex; align-items: center; justify-content: space-between; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-bottom: 24px; }
.stat-card {
  background: #fff; border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow);
  border-left: 4px solid var(--primary-700); display: flex; align-items: center; gap: 16px;
}
.stat-card .num { font-size: 30px; font-weight: 800; color: var(--primary-900); }
.stat-card .label { color: var(--gray-500); font-size: 13px; margin-top: 2px; }
.stat-card .ico { font-size: 26px; }
.stat-card.orange { border-left-color: var(--accent); }
.stat-card.green { border-left-color: #1f9d55; }
.stat-card.red { border-left-color: #e0344c; }

/* ---------------- 表格 ---------------- */
.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table th {
  background: var(--primary-50); color: var(--primary-900); text-align: left; padding: 12px 14px;
  font-weight: 600; white-space: nowrap;
}
.table td { padding: 12px 14px; border-bottom: 1px solid var(--gray-100); vertical-align: middle; }
.table tbody tr:hover { background: var(--primary-50); }
.table .ops { display: flex; gap: 8px; flex-wrap: wrap; }
.toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; gap: 14px; flex-wrap: wrap; }
.toolbar h2 { color: var(--primary-900); font-size: 20px; }
.toolbar .actions { display: flex; gap: 10px; }

/* ---------------- 按钮 ---------------- */
.btn {
  display: inline-block; padding: 8px 18px; border-radius: 8px; font-size: 13px; font-weight: 600;
  border: none; transition: all .2s; text-align: center; line-height: 1.5;
}
.btn-blue { background: var(--primary-700); color: #fff; }
.btn-blue:hover { background: var(--primary-900); }
.btn-orange { background: var(--accent); color: #fff; }
.btn-orange:hover { background: var(--accent-dark); }
.btn-green { background: #1f9d55; color: #fff; }
.btn-green:hover { background: #177342; }
.btn-red { background: #e0344c; color: #fff; }
.btn-red:hover { background: #b0263a; }
.btn-ghost { background: #fff; border: 1px solid var(--gray-300); color: var(--gray-700); }
.btn-ghost:hover { border-color: var(--primary-700); color: var(--primary-700); }
.btn-sm { padding: 5px 12px; font-size: 12px; border-radius: 6px; }

/* ---------------- 状态标签 ---------------- */
.tag { display: inline-block; padding: 3px 12px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.tag-blue { background: var(--primary-100); color: var(--primary-700); }
.tag-green { background: #e6f7ec; color: #1f9d55; }
.tag-orange { background: #ffe9d6; color: var(--accent-dark); }
.tag-red { background: #fdecef; color: #e0344c; }
.tag-gray { background: #f1f2f5; color: var(--gray-500); }

/* ---------------- 表单 ---------------- */
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 13px; color: var(--gray-700); margin-bottom: 6px; }
.form-group label b { color: var(--accent); }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 9px 12px; border: 1px solid var(--gray-300); border-radius: 8px; background: #fff;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--primary-500); box-shadow: 0 0 0 3px var(--primary-50); }
.form-error { color: #e0344c; font-size: 12px; margin-top: 4px; display: block; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-tip { font-size: 12px; color: var(--gray-500); margin-top: 4px; }
.form-actions { display: flex; gap: 12px; margin-top: 24px; }

/* ---------------- Flash ---------------- */
.flash-area { margin-bottom: 20px; }
.flash { padding: 12px 18px; border-radius: 8px; font-size: 14px; margin-bottom: 10px; }
.flash-success { background: #e6f7ec; color: #166534; border: 1px solid #bbe9cc; }
.flash-error { background: #fdecef; color: #a11d2e; border: 1px solid #f3c6cd; }

/* ---------------- 登录页 ---------------- */
.login-body {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(120deg, var(--primary-950), var(--primary-800));
}
.login-box { background: #fff; border-radius: 16px; padding: 44px 40px; width: min(400px, 92vw); box-shadow: 0 24px 60px rgba(0,0,0,.3); }
.login-box .logo { display: flex; align-items: center; gap: 10px; justify-content: center; margin-bottom: 8px; }
.login-box .logo img { width: 44px; height: 44px; }
.login-box .logo strong { color: var(--primary-900); font-size: 20px; }
.login-box .sub { text-align: center; color: var(--gray-500); font-size: 13px; margin-bottom: 26px; }
.login-box .btn { width: 100%; padding: 11px; font-size: 15px; }
.login-tip { text-align: center; color: var(--gray-500); font-size: 12px; margin-top: 16px; }

/* ---------------- CRM / 消息 细节 ---------------- */
.chat-list { max-height: 320px; overflow-y: auto; background: var(--primary-50); border-radius: 8px; padding: 12px; }
.chat-item { background: #fff; border-radius: 8px; padding: 10px 14px; margin-bottom: 8px; font-size: 13px; }
.chat-item .time { color: var(--gray-500); font-size: 11px; float: right; }
.customer-card { border: 1px solid var(--gray-100); border-radius: 10px; padding: 16px; margin-bottom: 14px; background: #fff; }
.customer-card .head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.customer-card .head h4 { color: var(--primary-900); }

/* ---------------- 轮播图管理 ---------------- */
.carousel-row {
  display: grid; grid-template-columns: 150px 1fr 90px; gap: 14px; align-items: center;
  padding: 16px; border: 1px solid var(--gray-100); border-radius: 10px; margin-bottom: 14px; background: #fff;
}
.carousel-row img { width: 150px; height: 84px; object-fit: cover; border-radius: 8px; }
.carousel-row input[type=text] { width: 100%; margin-bottom: 6px; }
.carousel-row .img-input { font-size: 12px; }

/* ---------------- 分页/空态 ---------------- */
.empty { text-align: center; color: var(--gray-500); padding: 40px 0; }
.muted { color: var(--gray-500); }
.gap-sm { gap: 8px; }
.mt { margin-top: 16px; }

/* ---------------- 响应式 ---------------- */
@media (max-width: 980px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .sidebar { width: 200px; }
  .admin-main { margin-left: 200px; }
}
@media (max-width: 720px) {
  .sidebar { display: none; }
  .admin-main { margin-left: 0; }
  .stats-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .admin-content { padding: 16px; }
  .admin-topbar { padding: 0 16px; }
}

/* ---------------- 内联图片上传组件 ---------------- */
.img-upload-component {
  display: flex; flex-direction: column; gap: 10px;
}
.img-upload-preview {
  width: 180px; height: 120px; border: 2px dashed var(--gray-200);
  border-radius: 8px; display: flex; align-items: center; justify-content: center;
  background: var(--gray-100); overflow: hidden; position: relative;
  cursor: pointer; transition: border-color .2s;
}
.img-upload-preview:hover { border-color: var(--primary-500); }
.img-upload-preview img {
  max-width: 100%; max-height: 100%; object-fit: contain;
}
.img-upload-preview .img-upload-placeholder {
  color: var(--gray-500); font-size: 13px; text-align: center; line-height: 1.4;
}
.img-upload-preview.has-image { border-style: solid; border-color: var(--gray-300); }
.img-upload-actions {
  display: flex; gap: 8px; align-items: center; flex-wrap: wrap;
}
.img-upload-actions .btn { font-size: 13px; padding: 6px 14px; }
.img-upload-actions input[type="text"] {
  flex: 1; min-width: 200px; font-size: 13px;
}
.img-upload-spinner {
  display: none; width: 20px; height: 20px; border: 2px solid var(--gray-200);
  border-top-color: var(--primary-600); border-radius: 50%; animation: spin .6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------------- 列表缩略图 ---------------- */
.thumb-admin {
  width: 72px; height: 48px; object-fit: cover; border-radius: 6px;
  border: 1px solid var(--gray-200);
}
.thumb-placeholder {
  display: inline-flex; align-items: center; justify-content: center;
  width: 72px; height: 48px; background: var(--gray-100); border-radius: 6px;
  color: var(--gray-500); font-size: 11px; border: 1px dashed var(--gray-300);
}

/* ---------------- 内容图片工具栏 ---------------- */
.content-toolbar {
  display: flex; align-items: center; gap: 8px; margin-bottom: 8px;
  padding: 8px 12px; background: var(--gray-100); border-radius: 8px;
}
.content-toolbar .content-img-btn {
  background: var(--primary-100); color: var(--primary-700); border: 1px solid var(--primary-200);
}
.content-toolbar .content-img-btn:hover {
  background: var(--primary-200);
}

/* 正文内嵌图片 */
.content-img {
  max-width: 100%; height: auto; border-radius: 8px;
  margin: 12px 0; display: block;
}