/* 光明爱心驿站 · 后台管理样式 */
/* 色彩基调：与小程序一致的主色调（粉/橙/绿）+ 后台偏冷静的灰白 */

:root {
  --color-primary: #ff6b35;
  --color-primary-dark: #e85a2c;
  --color-success: #2ec27e;
  --color-danger: #e74c3c;
  --color-warning: #f39c12;
  --color-info: #3498db;
  --color-text: #2c3e50;
  --color-text-muted: #7f8c8d;
  --color-bg: #f5f6fa;
  --color-card: #ffffff;
  --color-border: #e8eaed;
  --color-sidebar-bg: #1e2533;
  --color-sidebar-text: #c5cdd9;
  --color-sidebar-active: #ff6b35;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  font-size: 14px;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.5;
}

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

/* ============ 登录/设置页 ============ */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #ff6b35 0%, #f7b733 100%);
  padding: 20px;
}
.login-card {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px rgba(0,0,0,0.15);
  padding: 40px 32px;
  width: 100%;
  max-width: 380px;
}
.login-title {
  text-align: center;
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--color-text);
}
.login-subtitle {
  text-align: center;
  color: var(--color-text-muted);
  font-size: 13px;
  margin-bottom: 28px;
}
.login-form .form-group { margin-bottom: 16px; }
.login-form label {
  display: block;
  font-size: 13px;
  color: var(--color-text-muted);
  margin-bottom: 6px;
}
.login-form input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 14px;
  transition: border-color 0.15s;
}
.login-form input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(255,107,53,0.12);
}
.login-form button {
  width: 100%;
  padding: 12px;
  margin-top: 8px;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s;
}
.login-form button:hover { background: var(--color-primary-dark); }
.login-form button:disabled { background: #ccc; cursor: not-allowed; }
.login-tip {
  margin-top: 18px;
  padding: 10px;
  background: #fff8f5;
  border-radius: var(--radius-sm);
  font-size: 12px;
  color: var(--color-text-muted);
  line-height: 1.7;
}
.login-error {
  background: #fde8e7;
  color: var(--color-danger);
  padding: 10px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  margin-bottom: 16px;
}

/* ============ 主框架 ============ */
.app-wrap {
  display: grid;
  grid-template-columns: 220px 1fr;
  min-height: 100vh;
}
.sidebar {
  background: var(--color-sidebar-bg);
  color: var(--color-sidebar-text);
  padding: 0;
}
.sidebar-brand {
  padding: 20px 18px;
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  gap: 8px;
}
.sidebar-brand .logo {
  width: 28px; height: 28px;
  background: var(--color-primary);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
}
.sidebar-nav { padding: 12px 0; }
.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  color: var(--color-sidebar-text);
  font-size: 14px;
  border-left: 3px solid transparent;
  cursor: pointer;
  transition: all 0.15s;
}
.sidebar-nav a:hover {
  background: rgba(255,255,255,0.05);
  color: #fff;
}
.sidebar-nav a.active {
  background: rgba(255,107,53,0.12);
  color: #fff;
  border-left-color: var(--color-sidebar-active);
}
.sidebar-nav .icon { width: 18px; text-align: center; }
.sidebar-footer {
  padding: 14px 18px;
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: 12px;
  color: #6c7689;
}
.sidebar-footer a { color: #c5cdd9; cursor: pointer; }
.sidebar-footer a:hover { color: var(--color-primary); }

.main { padding: 0; overflow-x: hidden; }
.topbar {
  height: 56px;
  background: #fff;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  box-shadow: var(--shadow-sm);
}
.topbar-title { font-size: 16px; font-weight: 600; }
.topbar-actions { display: flex; align-items: center; gap: 14px; font-size: 13px; color: var(--color-text-muted); }
.topbar-actions .pill {
  padding: 3px 8px;
  background: #fff8f5;
  color: var(--color-primary);
  border-radius: 10px;
  font-size: 12px;
}
.topbar-actions .logout {
  color: var(--color-text-muted);
  cursor: pointer;
}
.topbar-actions .logout:hover { color: var(--color-danger); }

.content { padding: 24px; }

/* ============ 卡片 / 区块 ============ */
.card {
  background: var(--color-card);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 16px;
}
.card-title {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.card-subtitle { color: var(--color-text-muted); font-size: 12px; font-weight: normal; }

/* ============ 数据卡片（仪表盘）============ */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 14px;
  margin-bottom: 20px;
}
.stat-card {
  background: #fff;
  padding: 18px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}
.stat-card .label {
  color: var(--color-text-muted);
  font-size: 12px;
  margin-bottom: 8px;
}
.stat-card .value {
  font-size: 28px;
  font-weight: 600;
  color: var(--color-text);
}
.stat-card .delta {
  position: absolute;
  top: 14px; right: 14px;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 10px;
  background: #fff8f5;
  color: var(--color-primary);
}
.stat-card.green .delta { background: #eafaf2; color: var(--color-success); }
.stat-card.blue .delta { background: #e8f4fd; color: var(--color-info); }

/* ============ 表格 ============ */
.table-wrap { overflow-x: auto; }
table.data {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
table.data th, table.data td {
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}
table.data th {
  background: #fafbfc;
  color: var(--color-text-muted);
  font-weight: 500;
  font-size: 12px;
}
table.data tbody tr:hover { background: #fafbfc; }
table.data .truncate {
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ============ 徽章 ============ */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 500;
  background: #f0f1f4;
  color: var(--color-text-muted);
}
.badge.success { background: #eafaf2; color: var(--color-success); }
.badge.danger  { background: #fde8e7; color: var(--color-danger); }
.badge.warning { background: #fff5e1; color: var(--color-warning); }
.badge.info    { background: #e8f4fd; color: var(--color-info); }
.badge.muted   { background: #f0f1f4; color: var(--color-text-muted); }

/* ============ 按钮 ============ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  border: 1px solid var(--color-border);
  background: #fff;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 13px;
  transition: all 0.15s;
}
.btn:hover { border-color: var(--color-primary); color: var(--color-primary); }
.btn.primary { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }
.btn.primary:hover { background: var(--color-primary-dark); color: #fff; }
.btn.danger { color: var(--color-danger); border-color: #fde8e7; }
.btn.danger:hover { background: var(--color-danger); color: #fff; border-color: var(--color-danger); }
.btn.sm { padding: 3px 8px; font-size: 12px; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ============ 表单 ============ */
.form-row { display: flex; gap: 12px; align-items: center; margin-bottom: 12px; flex-wrap: wrap; }
.form-row label { font-size: 13px; color: var(--color-text-muted); }
.form-row input, .form-row select, .form-row textarea {
  padding: 6px 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 13px;
  outline: none;
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(255,107,53,0.12);
}

/* ============ 分页 ============ */
.pager {
  display: flex;
  gap: 6px;
  align-items: center;
  margin-top: 14px;
  justify-content: flex-end;
  font-size: 13px;
  color: var(--color-text-muted);
}
.pager button {
  padding: 4px 10px;
  border: 1px solid var(--color-border);
  background: #fff;
  border-radius: var(--radius-sm);
  cursor: pointer;
}
.pager button:hover { border-color: var(--color-primary); color: var(--color-primary); }
.pager button.active { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.pager button:disabled { opacity: 0.4; cursor: not-allowed; }
.pager select.page-select {
  padding: 3px 6px;
  border: 1px solid var(--color-border);
  background: #fff;
  border-radius: var(--radius-sm);
  font-size: 13px;
  cursor: pointer;
  margin: 0 4px;
}
.pager select.page-select:hover { border-color: var(--color-primary); }

/* ============ 模态 ============ */
.modal-mask {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.45);
  display: flex; align-items: center; justify-content: center;
  z-index: 100;
  padding: 20px;
}
.modal {
  background: #fff;
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow: auto;
  box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}
.modal.wide { max-width: 900px; }
.modal-head {
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-border);
  display: flex; justify-content: space-between; align-items: center;
  font-size: 15px; font-weight: 600;
}
.modal-head .x {
  cursor: pointer; color: var(--color-text-muted); font-size: 18px;
}
.modal-body { padding: 20px; }
.modal-foot {
  padding: 14px 20px;
  border-top: 1px solid var(--color-border);
  display: flex; gap: 10px; justify-content: flex-end;
}

/* ============ 趋势图（纯 CSS 条形）============ */
.bar-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  margin-bottom: 6px;
}
.bar-row .date { width: 50px; color: var(--color-text-muted); }
.bar-row .bar {
  height: 14px;
  background: linear-gradient(90deg, #ff6b35, #f7b733);
  border-radius: 4px;
  transition: width 0.3s;
}
.bar-row .v { width: 36px; text-align: right; font-weight: 500; }

/* ============ 通用工具 ============ */
.flex { display: flex; }
.flex-1 { flex: 1; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.muted { color: var(--color-text-muted); }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.text-sm { font-size: 12px; }
.text-bold { font-weight: 600; }
.hidden { display: none !important; }
.center { text-align: center; }

/* ============ Toast ============ */
.toast {
  position: fixed; top: 24px; right: 24px;
  background: var(--color-text);
  color: #fff;
  padding: 10px 16px;
  border-radius: var(--radius-md);
  font-size: 13px;
  z-index: 9999;
  box-shadow: var(--shadow-md);
  animation: toastIn 0.2s;
}
.toast.success { background: var(--color-success); }
.toast.error { background: var(--color-danger); }
@keyframes toastIn {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============ Loading ============ */
.loading {
  padding: 40px;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 13px;
}

/* ============ 响应式 ============ */
@media (max-width: 768px) {
  .app-wrap { grid-template-columns: 1fr; }
  .sidebar {
    position: fixed; inset: 0;
    transform: translateX(-100%);
    z-index: 200;
    width: 240px;
    transition: transform 0.2s;
  }
  .sidebar.open { transform: translateX(0); }
  .topbar-title { font-size: 14px; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
}