/* ===== 外务堂后台通用样式 ===== */
/* 浅色宣纸风格，所有字体使用系统自带 */

:root {
  --ink: #3a2a0a;
  --ink-light: #5c3d12;
  --ink-muted: #8a6530;
  --paper: #fdf6e3;
  --paper-warm: #f5ead0;
  --paper-dark: #e8d8b0;
  --red: #c0392b;
  --red-light: #e74c3c;
  --red-dark: #922b21;
  --gold: #b8860b;
  --gold-light: #c89920;
  --gold-bg: #fff8e8;
  --jade: #2d7d5a;
  --border: #c8a96e;
  --border-light: #e0d0a0;
  --font-body: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", sans-serif;
  --font-title: "SimSun", "STSong", "KaiTi", "STKaiti", serif;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: bold;
  background: #f5ead0;
  min-height: 100vh;
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23dcc8a0' fill-opacity='0.25'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

/* ===== 管理后台通用卡片 ===== */
.admin-card {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(90,55,10,0.08);
}
.admin-card-header {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border-light);
  font-family: var(--font-title);
  font-size: 20px;
  color: var(--gold);
  letter-spacing: 2px;
  background: var(--gold-bg);
}
.admin-card-body { padding: 20px; }

/* ===== 通用输入框 ===== */
.admin-input {
  background: var(--paper);
  border: 1px solid var(--border);
  color: var(--ink);
  padding: 9px 12px;
  border-radius: 4px;
  font-size: 14px;
  font-family: inherit;
  transition: border-color 0.2s;
  box-sizing: border-box;
  outline: none;
}
.admin-input:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 2px rgba(184,134,11,0.1);
}

/* ===== 通用按钮 ===== */
.btn {
  padding: 7px 18px;
  border: 1px solid;
  border-radius: 4px;
  font-size: 14px;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.2s;
  text-decoration: none;
  display: inline-block;
}
.btn-gold { background: var(--gold); color: #fff; border-color: var(--gold); }
.btn-gold:hover { background: var(--gold-light); }
.btn-outline { background: transparent; color: var(--gold); border-color: var(--border); }
.btn-outline:hover { background: var(--gold-bg); color: var(--gold); border-color: var(--gold); }
.btn-danger { background: transparent; color: var(--red); border-color: var(--red); }
.btn-danger:hover { background: #fef0f0; }
.btn-sm { padding: 4px 12px; font-size: 13px; }
.btn-warn { background: transparent; color: var(--gold); border-color: var(--border); }
.btn-warn:hover { background: var(--gold-bg); }
.admin-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 20px;
  border: 1px solid;
  border-radius: 4px;
  font-family: inherit;
  font-size: 17px;
  background: linear-gradient(135deg, #922b21, #c0392b);
  color: #fdf6e3;
  border-color: #7a1f18;
}
.admin-btn-primary:hover {
  background: linear-gradient(135deg, #a83228, #c0392b);
  transform: translateY(-1px);
}

/* ===== 通用状态徽章 ===== */
.badge { display: inline-block; padding: 2px 8px; border-radius: 10px; font-size: 12px; }
.badge-pending { background: #fff3cd; color: #856404; border: 1px solid #e0c068; }
.badge-open { background: #d4edf6; color: #0c5460; border: 1px solid #a0c8d8; }
.badge-completed { background: #d4edda; color: #155724; border: 1px solid #a0c8a0; }
.badge-closed { background: #e8e8e8; color: #666; border: 1px solid #ccc; }

/* ===== 通用表格 ===== */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { background: var(--paper-warm); color: var(--ink-light); padding: 10px 12px; text-align: left; border-bottom: 2px solid var(--border); white-space: nowrap; font-weight: 600; letter-spacing: 1px; }
td { padding: 10px 12px; border-bottom: 1px solid var(--border-light); vertical-align: middle; }
tr:hover td { background: var(--gold-bg); }

/* ===== 表单通用 ===== */
.form-group { margin-bottom: 16px; }

/* ===== 错误/提示消息 ===== */
.error-msg {
  background: #fef0f0;
  border: 1px solid var(--red);
  color: var(--red);
  padding: 10px 14px;
  margin-bottom: 16px;
  font-size: 17px;
  background: var(--gold-bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 8px 16px;
  margin-bottom: 16px;
  color: var(--ink-muted);
  font-size: 15px;
}
@media (max-width: 640px) {
  .admin-wrap { flex-direction: column; }
  .sidebar { width: 100% !important; border-right: none !important; border-bottom: 2px solid var(--border); }
  .sidebar-nav { display: flex; flex-wrap: wrap; gap: 2px; }
  .nav-item { flex: 1; text-align: center; border-left: none !important; }
}