:root {
  --bg: #0b1020;
  --panel: #131a32;
  --panel2: #1a2348;
  --line: #2a335a;
  --text: #e5e9f5;
  --muted: #8c95b6;
  --primary: #5a7cff;
  --primary2: #7a92ff;
  --ok: #2ecc71;
  --warn: #f39c12;
  --err: #ff5c5c;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  background: linear-gradient(180deg, #0b1020 0%, #0f1530 100%);
  color: var(--text);
  min-height: 100vh;
  font-size: 14px;
  line-height: 1.55;
}
a { color: var(--primary2); text-decoration: none; }
a:hover { text-decoration: underline; }
.container { max-width: 1100px; margin: 0 auto; padding: 24px; }
header.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 24px; border-bottom: 1px solid var(--line);
  background: rgba(11,16,32,0.85); backdrop-filter: blur(8px);
  position: sticky; top: 0; z-index: 10;
}
.brand { font-weight: 700; font-size: 18px; letter-spacing: 0.5px; }
.brand .dot { color: var(--primary); }
nav.menu a { margin-left: 18px; color: var(--muted); }
nav.menu a.active, nav.menu a:hover { color: var(--text); }
.user-bar { color: var(--muted); }
.user-bar b { color: var(--text); margin: 0 6px; }
.btn {
  display: inline-block; border: 0; cursor: pointer;
  background: var(--primary); color: #fff; padding: 10px 18px; border-radius: 6px;
  font-size: 14px; transition: background .15s;
}
.btn:hover { background: var(--primary2); }
.btn.ghost { background: transparent; color: var(--text); border: 1px solid var(--line); }
.btn.ghost:hover { background: var(--panel2); }
.btn.warn { background: var(--warn); }
.btn.danger { background: var(--err); }
.btn[disabled] { opacity: 0.5; cursor: not-allowed; }
.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: 10px;
  padding: 22px; margin-bottom: 18px;
}
.card h2 { margin: 0 0 12px; font-size: 18px; }
.card h3 { margin: 0 0 10px; font-size: 16px; color: var(--muted); }
.row { display: flex; gap: 16px; flex-wrap: wrap; }
.col { flex: 1 1 0; min-width: 240px; }
.input, select, textarea {
  width: 100%; padding: 10px 12px; border-radius: 6px;
  background: var(--panel2); color: var(--text); border: 1px solid var(--line);
  font-size: 14px; outline: none;
}
.input:focus, textarea:focus { border-color: var(--primary); }
label { display: block; color: var(--muted); margin: 10px 0 6px; }
.tag { display: inline-block; padding: 2px 8px; border-radius: 4px; font-size: 12px; }
.tag.pending { background: rgba(243,156,18,.15); color: var(--warn); }
.tag.paid, .tag.approved, .tag.done, .tag.emailed { background: rgba(46,204,113,.15); color: var(--ok); }
.tag.rejected { background: rgba(255,92,92,.15); color: var(--err); }
.muted { color: var(--muted); }
.hero {
  padding: 60px 24px;
  text-align: center;
  background: radial-gradient(circle at 50% 0%, rgba(90,124,255,.18), transparent 60%);
}
.hero h1 { font-size: 40px; margin: 0 0 12px; }
.hero p { color: var(--muted); font-size: 16px; max-width: 700px; margin: 0 auto; }
.grid3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 16px; }
.pkg-card {
  background: var(--panel); border: 1px solid var(--line); border-radius: 12px;
  padding: 22px; text-align: center; cursor: pointer; transition: all .15s;
}
.pkg-card:hover { border-color: var(--primary); transform: translateY(-2px); }
.pkg-card.active { border-color: var(--primary); background: rgba(90,124,255,.08); }
.pkg-card .pts { font-size: 32px; font-weight: 700; color: var(--primary2); }
.pkg-card .price { color: var(--muted); margin-top: 4px; }
table {
  width: 100%; border-collapse: collapse; margin-top: 8px;
}
table th, table td {
  padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--line);
  font-size: 13px;
}
table th { color: var(--muted); font-weight: 500; background: var(--panel2); }
.toast {
  position: fixed; left: 50%; top: 24px; transform: translateX(-50%);
  background: var(--panel2); color: var(--text); padding: 10px 18px;
  border: 1px solid var(--line); border-radius: 8px; z-index: 9999;
  display: none;
}
.toast.show { display: block; }
.qr {
  width: 200px; height: 200px; background: #fff; padding: 12px; border-radius: 8px;
  display: inline-block;
}
.copy-row {
  display: flex; gap: 8px; align-items: center;
  background: var(--panel2); padding: 10px 12px; border-radius: 6px;
  word-break: break-all; font-family: ui-monospace, monospace; font-size: 13px;
}
footer.foot {
  text-align: center; color: var(--muted); padding: 30px; border-top: 1px solid var(--line);
  margin-top: 40px;
}
.split { display: flex; gap: 24px; flex-wrap: wrap; }
.split > * { flex: 1 1 380px; }
.tabs { display: flex; border-bottom: 1px solid var(--line); margin-bottom: 14px; }
.tabs a { padding: 10px 18px; color: var(--muted); cursor: pointer; }
.tabs a.active { color: var(--text); border-bottom: 2px solid var(--primary); }
.star { color: #f5c518; }
.review-item {
  padding: 12px 0; border-bottom: 1px dashed var(--line);
}
.review-item:last-child { border: 0; }
.review-item .head { display: flex; justify-content: space-between; }
.review-item .name { font-weight: 600; }
.review-item .date { color: var(--muted); font-size: 12px; }