/* Verdant Export 后台样式 */
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: "Microsoft YaHei", system-ui, sans-serif; background: #f3f5f4; color: #22302b; }
a { color: #2e7d5b; }

/* ===== 登录页 ===== */
body.login-page { min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #f5f7fa 0%, #e2e8e4 100%); }
.login-box { background: #fff; border-radius: 16px; padding: 40px 44px; width: 380px;
  box-shadow: 0 8px 40px rgba(0,0,0,.08); text-align: center; }
.login-brand { font-size: 24px; font-weight: 800; color: #22302b; margin-bottom: 4px; }
.login-sub { font-size: 13px; color: #8a9b94; margin-bottom: 28px; }
.login-box form input { width: 100%; padding: 12px 14px; border: 1px solid #e3e8e5; border-radius: 8px;
  font-size: 14px; margin-bottom: 12px; }
.login-box form input:focus { outline: 0; border-color: #d98a2b; box-shadow: 0 0 0 3px rgba(217,138,43,.15); }
.login-box form button { width: 100%; padding: 12px; background: #d98a2b; color: #fff; border: none;
  border-radius: 8px; font-size: 15px; font-weight: 700; cursor: pointer; }
.login-box form button:hover { background: #c47a1e; }
.login-error { background: #fdecea; color: #c0392b; border: 1px solid #f5c6c6; border-radius: 8px;
  padding: 10px 14px; font-size: 13px; margin-bottom: 14px; }
.login-hint { font-size: 12px; color: #aab7b1; margin-top: 18px; }

/* ===== 布局 ===== */
.layout { display: flex; min-height: 100vh; }
.sidebar { width: 220px; background: #1f2d27; color: #cfe0d6; display: flex; flex-direction: column;
  position: fixed; top: 0; left: 0; bottom: 0; z-index: 10; }
.sidebar .brand { padding: 22px 20px 14px; font-size: 17px; font-weight: 800; color: #fff; }
.sidebar .brand small { display: block; font-size: 11px; color: #7d9488; font-weight: 400; margin-top: 4px; }
.sidebar nav { flex: 1; padding: 8px 0; }
.sidebar nav a { display: block; padding: 11px 22px; color: #cfe0d6; text-decoration: none; font-size: 14px;
  border-left: 3px solid transparent; }
.sidebar nav a:hover { background: rgba(255,255,255,.06); color: #fff; }
.sidebar nav a.active { background: #2c4038; color: #fff; border-left-color: #d98a2b; }
.sidebar .foot { padding: 14px 20px; font-size: 12px; color: #7d9488; border-top: 1px solid rgba(255,255,255,.08); }
.sidebar .foot .user { color: #cfe0d6; font-weight: 600; }
.sidebar .foot .logout { color: #e08a8a; text-decoration: none; }
.sidebar .foot .logout:hover { text-decoration: underline; }
.content { flex: 1; margin-left: 220px; padding: 24px 28px; }

/* ===== 页面头部 ===== */
.page-head { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 18px; }
.page-head h1 { font-size: 22px; color: #22302b; }
.page-head p { font-size: 13px; color: #8a9b94; margin-top: 4px; }
.breadcrumb { font-size: 12px; color: #aab7b1; margin-bottom: 14px; }
.breadcrumb a { color: #2e7d5b; text-decoration: none; }

/* ===== 卡片/表格 ===== */
.card { background: #fff; border: 1px solid #e3e8e5; border-radius: 10px; padding: 18px; margin-bottom: 18px; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th { text-align: left; color: #6b7b74; font-weight: 600; padding: 10px 12px; border-bottom: 2px solid #eef1ef; }
td { padding: 10px 12px; border-bottom: 1px solid #eef1ef; vertical-align: middle; }
tr:hover td { background: #fafbfa; }
.empty { text-align: center; color: #aab7b1; padding: 40px 0; font-size: 13px; }
.muted { color: #8a9b94; font-size: 12px; }
.badge { display: inline-block; padding: 2px 8px; border-radius: 10px; font-size: 11px; }
.badge.on { background: #e6f4ec; color: #2e7d5b; }
.badge.off { background: #f0f1f0; color: #8a9b94; }
.badge.danger { background: #fdecea; color: #c0392b; }

/* ===== 按钮 ===== */
.btn { display: inline-block; padding: 8px 16px; border: 1px solid #e3e8e5; border-radius: 8px;
  font-size: 13px; cursor: pointer; text-decoration: none; background: #fff; color: #22302b; }
.btn:hover { background: #f5f7f6; }
.btn-primary { background: #d98a2b; color: #fff; border-color: #d98a2b; }
.btn-primary:hover { background: #c47a1e; }
.btn-danger { color: #c0392b; }
.btn-danger:hover { background: #fdecea; border-color: #f5c6c6; }
.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-xs { padding: 3px 8px; font-size: 12px; }

/* ===== 表单 ===== */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 18px; }
.form-field label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; }
.form-field .req { color: #c0392b; }
.form-field input[type=text], .form-field input[type=email], .form-field input[type=password],
.form-field input[type=number], .form-field input[type=datetime-local], .form-field select, .form-field textarea {
  width: 100%; padding: 9px 12px; border: 1px solid #e3e8e5; border-radius: 8px; font-size: 13px;
  font-family: inherit; }
.form-field textarea { min-height: 90px; resize: vertical; }
.form-field input:focus, .form-field select:focus, .form-field textarea:focus { outline: 0; border-color: #d98a2b; }
.form-field .hint { font-size: 11px; color: #aab7b1; font-weight: 400; margin-left: 4px; }
.form-field.full { grid-column: 1 / -1; }
.form-check { display: flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 600; }
.form-check input { width: auto; }
.form-actions { display: flex; gap: 10px; margin-top: 18px; }

/* ===== 翻译编辑 ===== */
.lang-tabs { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.lang-tabs button { padding: 4px 10px; border: 1px solid #e3e8e5; border-radius: 6px; background: #fff;
  font-size: 12px; cursor: pointer; }
.lang-tabs button.active { background: #2e7d5b; color: #fff; border-color: #2e7d5b; }
.lang-panel { display: none; }
.lang-panel.active { display: block; }

/* ===== 闪现消息 / 提示 ===== */
.flash { padding: 11px 16px; border-radius: 8px; font-size: 13px; margin-bottom: 16px; }
.flash-ok { background: #e6f4ec; color: #2e7d5b; border: 1px solid #bfe3d0; }
.flash-err { background: #fdecea; color: #c0392b; border: 1px solid #f5c6c6; }

/* ===== 前台预览条 ===== */
.preview-bar { display: flex; align-items: center; gap: 12px; background: #fff8ec; border: 1px solid #f0dcb2;
  border-radius: 10px; padding: 10px 16px; font-size: 13px; color: #6b5a2e; margin-bottom: 16px; }
.preview-bar .btn { white-space: nowrap; }

/* ===== Toast 提示 ===== */
.toast { position: fixed; top: 18px; right: 22px; z-index: 9999; padding: 13px 22px;
  border-radius: 10px; font-size: 14px; font-weight: 600; color: #fff; box-shadow: 0 6px 24px rgba(0,0,0,.16);
  opacity: 0; transform: translateY(-14px); transition: opacity .3s, transform .3s; pointer-events: none; }
.toast.show { opacity: 1; transform: translateY(0); }
.toast-ok { background: #2e7d5b; }
.toast-err { background: #c0392b; }
.hint { font-size: 12px; color: #8a9b94; }