:root {
  --bg: #f4f6f4;
  --card: #ffffff;
  --ink: #1c2430;
  --muted: #6b7280;
  --line: #e2e6ea;
  --accent: #2b7a4b;
  --accent-soft: #e6f2ea;
  --danger: #b3261e;
  --warn: #b45309;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
}
.wrap { max-width: 980px; margin: 0 auto; padding: 0 14px; }

/* header */
.topbar { background: var(--ink); color: #fff; position: sticky; top: 0; z-index: 5; }
.topbar .wrap { display: flex; align-items: center; justify-content: space-between; padding-top: 10px; padding-bottom: 10px; }
.brand { color: #fff; font-weight: 700; text-decoration: none; }
.topbar nav a { color: #cfd6dd; text-decoration: none; margin-left: 14px; }
.topbar nav a.on { color: #fff; border-bottom: 2px solid var(--accent); }

main { padding-top: 18px; padding-bottom: 40px; }
h1 { font-size: 22px; margin: 6px 0 4px; }
h2 { font-size: 17px; margin: 18px 0 6px; }
.muted { color: var(--muted); font-size: 13px; }
.small { font-size: 12px; }
.big { font-size: 20px; font-weight: 700; margin: 4px 0; }
.warn { color: var(--danger); }
.warn-text { color: var(--warn); }

/* cards / stats */
.cards { display: grid; grid-template-columns: 1fr; gap: 12px; margin: 6px 0 8px; }
@media (min-width: 720px) { .cards { grid-template-columns: repeat(3, 1fr); } }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; }
.budget { font-weight: 600; }

/* flash */
.flash { border-radius: 8px; padding: 8px 12px; margin-bottom: 12px; font-size: 14px; }
.flash.ok { background: var(--accent-soft); color: var(--accent); }
.flash.err { background: #fdecea; color: var(--danger); }

/* buttons */
.btn { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 7px 14px;
  font-size: 14px; cursor: pointer; color: var(--ink); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.small { padding: 3px 9px; font-size: 12px; border-radius: 6px; }
.btn.danger { color: var(--danger); border-color: #f0c7c4; }
.title-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.row { align-items: center; }

/* quote list */
.quote-list { list-style: none; margin: 0; padding: 0; }
.quote { background: var(--card); border: 1px solid var(--line); border-radius: 10px;
  padding: 10px 12px; margin-bottom: 10px; }
.quote.expired { opacity: .78; }
.q-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.q-route { font-weight: 700; }
.q-body { margin: 2px 0; }
.price { font-size: 21px; font-weight: 800; color: var(--accent); }
.q-meta { color: var(--muted); font-size: 12px; margin: 4px 0; }
.q-actions { display: flex; justify-content: space-between; align-items: center; border-top: 1px dashed var(--line);
  margin-top: 6px; padding-top: 6px; }
.q-links a { margin-left: 12px; color: var(--accent); text-decoration: none; }
.q-links a:hover { text-decoration: underline; }
.empty { color: var(--muted); background: var(--card); border: 1px dashed var(--line);
  border-radius: 10px; padding: 16px; }

/* form */
fieldset { border: 1px solid var(--line); border-radius: 10px; background: var(--card);
  padding: 10px 14px; margin: 0 0 12px; }
legend { font-weight: 600; padding: 0 6px; }
.checks { display: flex; flex-wrap: wrap; gap: 6px 16px; }
.check { display: inline-flex; align-items: center; gap: 6px; }
.grid2 { display: grid; grid-template-columns: 1fr; gap: 8px 16px; }
@media (min-width: 720px) { .grid2 { grid-template-columns: 1fr 1fr; } }
.grid2 label { display: flex; flex-direction: column; font-size: 13px; color: var(--muted); }
.grid2 .span2 { grid-column: 1 / -1; }
input, select { border: 1px solid var(--line); border-radius: 7px; padding: 7px 9px;
  font-size: 14px; background: #fff; width: 100%; max-width: 340px; }
input[type=checkbox] { width: auto; }

/* watch table */
.watch-table { width: 100%; border-collapse: collapse; background: var(--card);
  border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.watch-table th, .watch-table td { border-bottom: 1px solid var(--line); padding: 7px 8px;
  text-align: left; font-size: 13px; }
.watch-table th { background: #f0f3f0; }
.row-stopped { opacity: .6; }
.nowrap { white-space: nowrap; }
.inline { display: inline; }
.inline-ish label { display: inline-flex; align-items: center; gap: 5px; margin-right: 10px; font-size: 12px; }
.inline-ish input { width: auto; max-width: 140px; padding: 3px 6px; }
.edit-row td { background: #fafcfa; }

/* badges */
.badge { display: inline-block; background: #eef1f4; border-radius: 6px; padding: 1px 8px;
  font-size: 12px; color: #3b4754; }
.badge.rt { background: #e7effa; color: #1a56a8; }
.badge.direct { background: var(--accent-soft); color: var(--accent); }
.badge.transit { background: #fdf1e3; color: #a16207; }
.badge.hit { background: #fde8e8; color: var(--danger); font-weight: 600; }
.badge.paused { background: #ececec; color: #6b7280; }
.badge.expired-badge { background: #ececec; color: #9aa0a6; }

/* footer */
.footer { border-top: 1px solid var(--line); margin-top: 24px; padding: 14px 0 26px; color: var(--muted);
  font-size: 12px; background: var(--card); }

.svg-lbl { font-size: 10px; fill: var(--muted); }
a { color: var(--accent); }