:root {
  --bg: #f4f6fb;
  --card: #ffffff;
  --ink: #1b2430;
  --muted: #66718a;
  --line: #e3e8f2;
  --accent: #2f6fed;
  --accent-ink: #ffffff;
  --ok: #1f8f5f;
  --warn: #b7791f;
  --bad: #c0392b;
  --soft: #eef3ff;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(20, 30, 60, .06), 0 8px 24px rgba(20, 30, 60, .06);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Roboto, sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); line-height: 1.5; }
.hidden { display: none !important; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.error { color: var(--bad); min-height: 1.2em; margin: 8px 0 0; }
.notice { color: var(--ok); min-height: 1.2em; margin: 10px 0 0; font-size: 13px; }
.notice.bad { color: var(--bad); }
code { background: var(--soft); padding: 1px 5px; border-radius: 5px; font-size: 12px; }

.top { display: flex; align-items: center; justify-content: space-between; padding: 14px 24px; background: var(--card); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 2; }
.brand { font-weight: 600; letter-spacing: .2px; }
.who { display: flex; gap: 12px; align-items: center; color: var(--muted); font-size: 13px; }

main { max-width: 1120px; margin: 0 auto; padding: 24px 16px 48px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 20px 22px; }
.card h1 { margin: 0 0 6px; font-size: 22px; }
.card h2 { margin: 0 0 12px; font-size: 16px; }
.login { max-width: 440px; margin: 10vh auto 0; }
.login form { display: flex; gap: 8px; margin-top: 14px; }
.login input { flex: 1; }

.grid { display: grid; grid-template-columns: minmax(280px, 1fr) minmax(360px, 1.6fr); gap: 18px; align-items: start; }
.grid .wide { grid-column: 1 / -1; }
@media (max-width: 860px) { .grid { grid-template-columns: 1fr; } }

.facts { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 14px; margin: 0 0 14px; }
.facts div { background: var(--soft); border-radius: 8px; padding: 8px 10px; }
.facts dt { font-size: 12px; color: var(--muted); }
.facts dd { margin: 0; font-weight: 600; }
.facts dd.big { font-size: 22px; line-height: 1.2; }
.facts-wide { grid-template-columns: repeat(5, 1fr); }
@media (max-width: 860px) { .facts-wide { grid-template-columns: 1fr 1fr; } }

.summary { margin-bottom: 18px; }
.summary-head { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.summary-head h2 { margin: 0; font-size: 18px; }
.ledger { margin-top: 8px; }
.ledger td.plus { color: var(--ok); font-weight: 600; }
.ledger td.minus { color: var(--bad); font-weight: 600; }

.tabs { display: flex; gap: 6px; margin: 0 0 14px; border-bottom: 1px solid var(--line); }
.tab { background: none; color: var(--muted); border-radius: 8px 8px 0 0; padding: 10px 16px; font-weight: 500; border-bottom: 2px solid transparent; }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.tab .count { display: inline-block; min-width: 20px; padding: 0 6px; border-radius: 999px; background: var(--soft); color: var(--accent); font-size: 12px; text-align: center; margin-left: 4px; }
.tab-panel > .card { margin-bottom: 18px; }
.empty { text-align: center; padding: 24px 0; }

.add-account textarea { margin-bottom: 8px; }
.account { margin-bottom: 18px; }
.account-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 8px; }
.account-head h2 { margin: 0; }
.account .steps { border-top: 1px solid var(--line); }
.account .step { padding: 12px 0 4px; }
.account .steps .step:first-of-type { border-top: 0; }
.retoken { margin: 4px 0 8px; }
.retoken form { display: flex; gap: 8px; align-items: end; flex-wrap: wrap; margin: 8px 0 0; }
.retoken textarea { flex: 1; min-width: 240px; }
.agents { border-top: 1px solid var(--line); margin-top: 10px; padding-top: 12px; }
.agents h3 { margin: 0 0 8px; font-size: 14px; }
.account-foot { display: flex; justify-content: flex-end; margin-top: 10px; }
.danger-link { color: var(--bad) !important; font-size: 13px; }
button.small { padding: 4px 10px; font-size: 12px; }
td .actions { display: flex; gap: 6px; flex-wrap: wrap; }

.pass-form { display: flex; gap: 12px; flex-wrap: wrap; align-items: end; }
.pass-form label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--muted); }
.pass-form label.grow { flex: 1; min-width: 200px; }
.pass-form input[type=number] { width: 110px; }
.pass-form .row { width: 100%; }
.agents-pick { width: 100%; border: 1px dashed var(--line); border-radius: 8px; padding: 8px 12px; margin: 0; }
.agents-pick legend { font-size: 12px; color: var(--muted); padding: 0 4px; }
.picks { display: flex; gap: 8px 16px; flex-wrap: wrap; font-size: 13px; }
.picks label { display: inline-flex; flex-direction: row; gap: 6px; align-items: center; color: var(--ink); }
.picks .none { color: var(--muted); }
.passes td.code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 12px; }
.pass-editor td { background: var(--soft); }
.pass-editor .picks { margin: 4px 0 8px; }

input, textarea, select { font: inherit; color: inherit; border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; background: #fff; }
input:focus, textarea:focus, select:focus { outline: 2px solid rgba(47, 111, 237, .25); border-color: var(--accent); }
textarea { width: 100%; resize: vertical; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 12px; }
button { font: inherit; border: 0; border-radius: 8px; padding: 8px 14px; background: var(--accent); color: var(--accent-ink); cursor: pointer; }
button:disabled { opacity: .55; cursor: default; }
button.secondary { background: var(--soft); color: var(--accent); }
button.link { background: none; color: var(--accent); padding: 0; }
button.danger { background: #fdecea; color: var(--bad); }
form.inline { display: flex; gap: 8px; margin: 10px 0; }
form.inline input { flex: 1; }
details { margin-top: 6px; }
summary { cursor: pointer; color: var(--accent); font-size: 13px; }

.steps .step { border-top: 1px solid var(--line); padding: 14px 0 6px; }
.steps .step:first-of-type { border-top: 0; padding-top: 4px; }
.step header { display: flex; align-items: center; gap: 10px; }
.step header h3 { margin: 0; font-size: 15px; flex: 1; }
.step .num { width: 24px; height: 24px; border-radius: 50%; background: var(--accent); color: #fff; display: inline-flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 600; }
.step.locked .num { background: #c7cfdd; }
.step.locked form, .step.locked .row { opacity: .5; pointer-events: none; }
.step.done .num { background: var(--ok); }
.state { font-size: 12px; padding: 2px 8px; border-radius: 999px; background: var(--soft); color: var(--muted); }
.state.ok { background: #e7f6ee; color: var(--ok); }
.state.warn { background: #fdf3e1; color: var(--warn); }
.state.bad { background: #fdecea; color: var(--bad); }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin: 8px 0; }
.row a { color: var(--accent); word-break: break-all; }
.step form { margin: 8px 0; }
.create { display: flex; gap: 12px; align-items: end; flex-wrap: wrap; }
.create label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--muted); }
.create select { min-width: 220px; }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 500; }
.pill { display: inline-block; padding: 2px 8px; border-radius: 999px; background: var(--soft); color: var(--accent); font-size: 12px; white-space: nowrap; }
.pill.ok { background: #e7f6ee; color: var(--ok); }
.pill.warn { background: #fdf3e1; color: var(--warn); }
.pill.bad { background: #fdecea; color: var(--bad); }
.pill.busy::before { content: ""; display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 6px; background: currentColor; animation: pulse 1.2s infinite ease-in-out; vertical-align: 1px; }
@keyframes pulse { 0%, 100% { opacity: .35; } 50% { opacity: 1; } }