:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --border: #e3e6ec;
  --text: #1a1d24;
  --muted: #6b7280;
  --accent: #2f6df6;
  --accent-dark: #1f55cc;
  --ok-bg: #e7f6ec;
  --ok-fg: #1c7c43;
  --wait-bg: #fff4e0;
  --wait-fg: #a86500;
  --err-bg: #fdeaea;
  --err-fg: #b02a2a;
  --radius: 12px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code { font-family: "SF Mono", Consolas, "Cascadia Mono", monospace; font-size: 13px; }

.topbar {
  display: flex; align-items: center; gap: 24px; flex-wrap: wrap;
  padding: 14px 28px; background: var(--surface); border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 10;
}
.brand { font-weight: 700; font-size: 17px; color: var(--text); letter-spacing: -0.01em; }
.brand:hover { text-decoration: none; }
.nav { display: flex; gap: 6px; flex-wrap: wrap; flex: 1; }
.nav a {
  color: var(--muted); padding: 6px 12px; border-radius: 8px; font-weight: 500; font-size: 14px;
}
.nav a:hover { background: var(--bg); color: var(--text); text-decoration: none; }
.badge {
  background: var(--accent); color: #fff; border-radius: 999px; padding: 1px 7px; font-size: 11px; font-weight: 700;
}
.who { display: flex; align-items: center; gap: 12px; font-size: 14px; }

.wrap { max-width: 1180px; margin: 0 auto; padding: 28px; }

.page-head { margin-bottom: 20px; }
.page-head h1 { margin: 0 0 4px; font-size: 24px; letter-spacing: -0.02em; }
.page-head p { margin: 0; }

.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 20px; margin-bottom: 20px;
}
.card.highlight { border-color: #b9cdfb; background: #f5f8ff; }
.card h2 { margin: 0 0 14px; font-size: 16px; }
.card h3 { margin: 18px 0 8px; font-size: 14px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 12px; }
.card-head h2 { margin: 0; }

.grid { display: grid; gap: 16px; }
.grid.stats { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); margin-bottom: 20px; }
.grid.two { grid-template-columns: repeat(auto-fit, minmax(360px, 1fr)); }
.grid.packages { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }

.stat .label { display: block; color: var(--muted); font-size: 13px; }
.stat .value { display: block; font-size: 26px; font-weight: 700; letter-spacing: -0.02em; margin: 6px 0 2px; }
.stat .hint { display: block; color: var(--muted); font-size: 12px; }

.package { border: 1px solid var(--border); border-radius: 10px; padding: 16px; display: flex; flex-direction: column; }
.package h3 { margin: 0 0 6px; }
.package .price { font-size: 22px; font-weight: 700; margin-bottom: 6px; }
.package .facts { margin: 0 0 14px; padding-left: 18px; color: var(--muted); font-size: 13px; }
.package form { margin-top: auto; }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); font-weight: 600; }
tbody tr:hover { background: #fafbfd; }
td.nowrap, .nowrap { white-space: nowrap; }

.muted { color: var(--muted); }
.small { font-size: 12px; }
.empty { color: var(--muted); margin: 0; padding: 8px 0; }

.pill { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.pill.ok { background: var(--ok-bg); color: var(--ok-fg); }
.pill.wait { background: var(--wait-bg); color: var(--wait-fg); }
.pill.off { background: var(--err-bg); color: var(--err-fg); }

.btn {
  display: inline-block; background: var(--accent); color: #fff; border: 1px solid var(--accent);
  border-radius: 8px; padding: 9px 16px; font-size: 14px; font-weight: 600; cursor: pointer;
  font-family: inherit;
}
.btn:hover { background: var(--accent-dark); border-color: var(--accent-dark); text-decoration: none; }
.btn.small { padding: 6px 11px; font-size: 13px; }
.btn.ghost { background: transparent; color: var(--text); border-color: var(--border); }
.btn.ghost:hover { background: var(--bg); text-decoration: none; }

input, select, textarea {
  font: inherit; padding: 8px 11px; border: 1px solid var(--border); border-radius: 8px;
  background: #fff; color: var(--text); width: 100%;
}
input:focus, select:focus { outline: 2px solid #c6d7fd; border-color: var(--accent); }
input.narrow { width: 92px; }

form.stack { display: flex; flex-direction: column; gap: 14px; }
form.stack label { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: var(--muted); }
.inline-form { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.inline-form.tight { gap: 6px; }
.stack-actions { display: flex; flex-direction: column; gap: 6px; align-items: flex-start; }

.grid-form { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 12px; align-items: end; }
.grid-form label { display: flex; flex-direction: column; gap: 5px; font-size: 13px; color: var(--muted); }
.grid-form .span2 { grid-column: 1 / -1; }

.keybox {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  background: #0f172a; color: #e6edf7; border-radius: 10px; padding: 14px 16px; margin: 10px 0;
  word-break: break-all;
}
pre.code {
  background: #0f172a; color: #e6edf7; border-radius: 10px; padding: 14px 16px; overflow-x: auto;
  font-family: "SF Mono", Consolas, monospace; font-size: 12.5px; line-height: 1.55;
}

.flash { padding: 12px 16px; border-radius: 10px; margin-bottom: 18px; font-size: 14px; }
.flash.ok { background: var(--ok-bg); color: var(--ok-fg); }
.flash.warn { background: var(--wait-bg); color: var(--wait-fg); }
.flash.err { background: var(--err-bg); color: var(--err-fg); }

.pager { display: flex; align-items: center; gap: 14px; margin-top: 16px; }

.auth { display: flex; justify-content: center; padding-top: 8vh; }
.auth-card { width: 100%; max-width: 400px; }
.auth-card h1 { margin: 0 0 4px; font-size: 22px; }
.auth-card p { margin: 0 0 18px; }

.hero { text-align: center; padding: 26px 0 18px; }
.hero h1 { font-size: 30px; letter-spacing: -0.02em; margin: 0 0 8px; }
.hero p { max-width: 680px; margin: 0 auto 20px; }
.check-form { display: flex; gap: 10px; max-width: 680px; margin: 0 auto 14px; flex-wrap: wrap; }
.check-form input {
  flex: 1; min-width: 260px;
  font-family: "SF Mono", Consolas, "Cascadia Mono", monospace; font-size: 13.5px;
}
.hero .flash { max-width: 680px; margin: 0 auto; text-align: left; }

.result-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 16px; flex-wrap: wrap; }
.result-key { font-size: 15px; font-weight: 600; }
.result .stats { margin-bottom: 16px; }
.result .stat { background: var(--bg); border: 1px solid var(--border); border-radius: 10px; padding: 14px 16px; }
.result .stat .value { font-size: 22px; }

.foot { text-align: center; color: var(--muted); font-size: 12px; padding: 24px; }

@media (max-width: 640px) {
  .wrap { padding: 16px; }
  .topbar { padding: 12px 16px; gap: 12px; }
  th, td { padding: 8px; }
  table { font-size: 13px; }
}