:root {
  --bg: #FBF6EF;
  --card: #ffffff;
  --orange: #E8915B;
  --orange2: #F2994A;
  --navy: #2F4858;
  --blue: #3A7CA5;
  --gold: #D4A24E;
  --text: #2F4858;
  --muted: #8a93a6;
  --line: #ece3d6;
  --ok: #4f9d69;
  --warn: #E0A458;
  --danger: #d9776b;
  --shadow: 0 6px 20px rgba(47, 72, 88, .08);
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  font-family: -apple-system, "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
}
.hidden { display: none !important; }
a { color: var(--blue); text-decoration: none; }

/* ---------- 登录 ---------- */
.login-screen {
  position: fixed; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #2F4858, #3A7CA5);
}
.login-card {
  width: 360px; background: var(--card); border-radius: 18px;
  padding: 38px 32px; box-shadow: var(--shadow); text-align: center;
}
.login-logo { font-size: 46px; }
.login-card h1 { margin: 8px 0 2px; color: var(--navy); }
.login-sub { color: var(--muted); font-size: 13px; margin: 0 0 22px; }
.login-card label { display: block; text-align: left; font-size: 13px; color: var(--navy); margin: 12px 0 6px; }
.login-card input {
  width: 100%; padding: 11px 13px; border: 1px solid var(--line);
  border-radius: 10px; font-size: 15px; outline: none;
}
.login-card input:focus { border-color: var(--orange); }
.login-err { color: var(--danger); font-size: 13px; min-height: 18px; margin: 10px 0 0; }
.login-hint { font-size: 12px; color: var(--navy); margin: 14px 0 0; line-height: 1.8; }
.login-hint .muted { font-size: 11px; }

/* ---------- 按钮 ---------- */
.btn-primary, .btn-ghost, .btn-danger {
  border: none; border-radius: 10px; padding: 10px 18px; font-size: 14px;
  cursor: pointer; transition: .15s; font-weight: 600;
}
.btn-primary { background: var(--orange); color: #fff; width: 100%; margin-top: 18px; }
.btn-primary:hover { background: var(--orange2); }
.btn-ghost { background: transparent; color: var(--muted); border: 1px solid var(--line); }
.btn-ghost:hover { color: var(--navy); border-color: var(--navy); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-sm { padding: 6px 12px; font-size: 13px; }
.btn-sm.btn-primary { width: auto; margin: 0; }

/* ---------- 布局 ---------- */
.app { display: flex; height: 100vh; }
.sidebar {
  width: 220px; background: var(--navy); color: #e8eef4;
  display: flex; flex-direction: column; padding: 18px 12px;
}
.brand { font-size: 17px; font-weight: 700; color: #fff; padding: 8px 10px 18px; }
.sidebar nav { flex: 1; display: flex; flex-direction: column; gap: 4px; }
.sidebar nav a {
  color: #c7d2dd; padding: 11px 12px; border-radius: 10px; font-size: 14px;
  display: flex; align-items: center; gap: 9px;
}
.sidebar nav a:hover { background: rgba(255,255,255,.08); color: #fff; }
.sidebar nav a.active { background: var(--orange); color: #fff; }
.side-foot { padding: 10px; font-size: 13px; display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.side-foot #adminName { color: #c7d2dd; }

.main { flex: 1; display: flex; flex-direction: column; overflow: hidden; }
.topbar {
  height: 56px; background: var(--card); border-bottom: 1px solid var(--line);
  display: flex; align-items: center; justify-content: space-between; padding: 0 22px;
}
.crumb { font-size: 15px; font-weight: 600; color: var(--navy); }
.ai-tag { font-size: 12px; color: var(--gold); border: 1px solid var(--gold); padding: 4px 10px; border-radius: 20px; }
.view { flex: 1; overflow: auto; padding: 22px; }

/* ---------- 卡片/栅格 ---------- */
.panel { background: var(--card); border-radius: 14px; box-shadow: var(--shadow); padding: 18px; }
.panel h2 { margin: 0 0 14px; font-size: 16px; color: var(--navy); }
.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 14px; margin-bottom: 20px; }
.kpi { background: var(--card); border-radius: 14px; box-shadow: var(--shadow); padding: 16px 18px; }
.kpi .label { color: var(--muted); font-size: 13px; }
.kpi .num { font-size: 26px; font-weight: 700; color: var(--orange); margin-top: 6px; }
.kpi .num.navy { color: var(--navy); }

.toolbar { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 14px; }
.toolbar input, .toolbar select {
  padding: 8px 11px; border: 1px solid var(--line); border-radius: 9px; font-size: 14px; outline: none;
}
.toolbar input:focus, .toolbar select:focus { border-color: var(--orange); }

/* ---------- 表格 ---------- */
table { width: 100%; border-collapse: collapse; background: var(--card); border-radius: 12px; overflow: hidden; }
th, td { text-align: left; padding: 11px 12px; border-bottom: 1px solid var(--line); font-size: 14px; }
th { background: #f7f1e7; color: var(--navy); font-weight: 600; }
tbody tr:hover { background: #fdf8f0; }
td .link { color: var(--blue); cursor: pointer; }

.pager { display: flex; align-items: center; gap: 10px; margin-top: 14px; }
.pager .spacer { flex: 1; }
.muted { color: var(--muted); }

/* ---------- 徽标 ---------- */
.badge { display: inline-block; padding: 3px 10px; border-radius: 20px; font-size: 12px; font-weight: 600; }
.badge.pending { background: #fbe9d6; color: #c9772e; }
.badge.reviewed { background: #e6f0f7; color: #3A7CA5; }
.badge.published { background: #e3f3e8; color: #4f9d69; }
.badge.draft { background: #eee; color: #888; }
.badge.generated { background: #e6f0f7; color: #3A7CA5; }
.badge.printed { background: #f3ecdd; color: #b08833; }
.badge.shipped { background: #e3f3e8; color: #4f9d69; }
.badge.active { background: #e3f3e8; color: #4f9d69; }
.badge.disabled { background: #f6e0dd; color: #d9776b; }
.badge.elder { background: #f3ecdd; color: #b08833; }
.badge.child { background: #e6f0f7; color: #3A7CA5; }
.badge.paid, .badge.shipped { background: #e3f3e8; color: #4f9d69; }
.badge.unpaid { background: #f6e0dd; color: #d9776b; }
.badge.partpaid { background: #fbe9d6; color: #c9772e; }
.badge.refunded { background: #eee; color: #888; }

/* ---------- 进度条 ---------- */
.stage { display: flex; gap: 4px; }
.stage .dot { flex: 1; height: 8px; border-radius: 6px; background: var(--line); }
.stage .dot.on { background: var(--orange); }

/* ---------- 详情 ---------- */
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { background: var(--card); border-radius: 10px; padding: 12px 14px; box-shadow: var(--shadow); }
.field .k { color: var(--muted); font-size: 12px; }
.field .v { font-size: 15px; margin-top: 4px; word-break: break-all; }
textarea, .editor {
  width: 100%; min-height: 180px; padding: 12px; border: 1px solid var(--line);
  border-radius: 10px; font-size: 14px; line-height: 1.7; outline: none; resize: vertical;
}
textarea:focus, .editor:focus { border-color: var(--orange); }
.row-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }

/* ---------- 图表 ---------- */
.chart { display: flex; align-items: flex-end; gap: 10px; height: 160px; padding: 10px 4px 0; }
.chart .bar { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; height: 100%; }
.chart .bar .col { width: 60%; background: linear-gradient(var(--orange2), var(--orange)); border-radius: 6px 6px 0 0; min-height: 4px; }
.chart .bar .lab { font-size: 11px; color: var(--muted); margin-top: 4px; }

/* ---------- Toast ---------- */
.toast {
  position: fixed; top: 24px; left: 50%; transform: translateX(-50%);
  background: var(--navy); color: #fff; padding: 11px 20px; border-radius: 10px;
  font-size: 14px; z-index: 999; box-shadow: var(--shadow);
}
.toast.err { background: var(--danger); }
.toast.ok { background: var(--ok); }

/* ---------- Modal ---------- */
.modal-mask { position: fixed; inset: 0; background: rgba(47,72,88,.45); display: flex; align-items: center; justify-content: center; z-index: 500; }
.modal { background: var(--card); border-radius: 16px; width: 460px; max-width: 92vw; padding: 22px; box-shadow: var(--shadow); }
.modal h3 { margin: 0 0 14px; color: var(--navy); }
.modal .modal-body { font-size: 14px; line-height: 1.7; }
.modal .modal-foot { display: flex; justify-content: flex-end; gap: 10px; margin-top: 18px; }
.modal label { display: block; font-size: 13px; color: var(--navy); margin: 10px 0 5px; }
.modal input, .modal select { width: 100%; padding: 9px 11px; border: 1px solid var(--line); border-radius: 9px; font-size: 14px; outline: none; }
.modal input:focus, .modal select:focus { border-color: var(--orange); }