:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --border: #e2e5ea;
  --border-strong: #cbd1da;
  --ink: #14181f;
  --ink-2: #4b5563;
  --ink-3: #6b7280;
  --accent: #1f5fd0;
  --accent-ink: #ffffff;
  --ok-bg: #e7f6ed;
  --ok-ink: #10633a;
  --warn-bg: #fdf1dc;
  --warn-ink: #8a5a09;
  --bad-bg: #fdeaea;
  --bad-ink: #9b1c1c;
  --radius: 8px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .04);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 0 20px;
}
.topbar-inner {
  max-width: 1080px; margin: 0 auto; height: 56px;
  display: flex; align-items: center; gap: 16px;
}
.brand { font-weight: 650; letter-spacing: -.01em; text-decoration: none; color: var(--ink); }
.brand span { color: var(--accent); }
.topbar .spacer { flex: 1; }
.topbar .who { color: var(--ink-3); font-size: 13px; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 24px 20px 64px; }
.wrap-narrow { max-width: 460px; margin: 48px auto; padding: 0 20px 64px; }

h1 { font-size: 22px; margin: 0 0 4px; letter-spacing: -.01em; }
h2 { font-size: 16px; margin: 28px 0 10px; }
h3 { font-size: 14px; margin: 0 0 8px; }
.sub { color: var(--ink-3); margin: 0 0 20px; font-size: 14px; }

.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 18px; margin-bottom: 16px;
}
.card.tight { padding: 14px; }

.row { display: flex; gap: 16px; align-items: flex-start; flex-wrap: wrap; }
.row > .grow { flex: 1 1 320px; min-width: 0; }
.split { display: flex; gap: 20px; align-items: flex-start; flex-wrap: wrap; }
.split > .main { flex: 1 1 480px; min-width: 0; }
.split > .side { flex: 0 1 320px; min-width: 260px; }

label { display: block; font-size: 13px; font-weight: 600; margin: 12px 0 4px; }
label:first-child { margin-top: 0; }
input[type=text], input[type=email], input[type=password], input[type=file], textarea, select {
  width: 100%; padding: 9px 10px; border: 1px solid var(--border-strong);
  border-radius: 6px; font: inherit; background: #fff; color: var(--ink);
}
textarea { min-height: 84px; resize: vertical; }
.hint { color: var(--ink-3); font-size: 12.5px; margin-top: 4px; }

.btn {
  display: inline-block; padding: 9px 14px; border-radius: 6px; border: 1px solid var(--accent);
  background: var(--accent); color: var(--accent-ink); font: inherit; font-weight: 600;
  cursor: pointer; text-decoration: none;
}
.btn:hover { filter: brightness(1.06); text-decoration: none; }
.btn.secondary { background: #fff; color: var(--ink); border-color: var(--border-strong); }
.btn.danger { background: #fff; color: var(--bad-ink); border-color: #eab8b8; }
.btn.small { padding: 5px 10px; font-size: 13px; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-top: 14px; }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--ink-3); }
tr:last-child td { border-bottom: 0; }

.badge {
  display: inline-block; padding: 2px 8px; border-radius: 99px;
  font-size: 12px; font-weight: 650; white-space: nowrap;
}
.badge.ok { background: var(--ok-bg); color: var(--ok-ink); }
.badge.warn { background: var(--warn-bg); color: var(--warn-ink); }
.badge.bad { background: var(--bad-bg); color: var(--bad-ink); }
.badge.mute { background: #eef0f3; color: var(--ink-2); }

.flash { padding: 10px 12px; border-radius: 6px; margin-bottom: 16px; font-size: 14px; }
.flash.ok { background: var(--ok-bg); color: var(--ok-ink); }
.flash.bad { background: var(--bad-bg); color: var(--bad-ink); }
.flash.info { background: #e8f0fd; color: #12408f; }

.preview {
  background: #f0f1f4; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 12px; text-align: center; overflow: auto;
}
.preview img { max-width: 100%; height: auto; border-radius: 4px; background: #fff; }
.preview iframe { width: 100%; height: 620px; border: 0; background: #fff; border-radius: 4px; }

.comment { border-bottom: 1px solid var(--border); padding: 10px 0; }
.comment:last-child { border-bottom: 0; }
.comment .meta { font-size: 12.5px; color: var(--ink-3); margin-bottom: 3px; }
.comment .who { font-weight: 650; color: var(--ink); }
.comment .body { white-space: pre-wrap; word-wrap: break-word; }

.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 12px; }
.trunc { display: inline-block; max-width: 100%; overflow-wrap: anywhere; }
.muted { color: var(--ink-3); }
.stack > * + * { margin-top: 10px; }
.empty { color: var(--ink-3); font-size: 14px; padding: 10px 0; }
.divider { height: 1px; background: var(--border); margin: 16px 0; }

.notice {
  border-left: 3px solid var(--accent); background: #f2f6fd;
  padding: 10px 12px; font-size: 13.5px; border-radius: 0 6px 6px 0;
}
.notice.demo { border-left-color: #8a5a09; background: var(--warn-bg); color: var(--warn-ink); }

.vlist a { display: block; padding: 9px 10px; border: 1px solid var(--border); border-radius: 6px; text-decoration: none; color: inherit; }
.vlist a:hover { border-color: var(--border-strong); background: #fafbfc; }
.vlist a.current { border-color: var(--accent); background: #f2f6fd; }
.vlist { display: grid; gap: 6px; }

@media print {
  .topbar, .actions, .no-print { display: none !important; }
  body { background: #fff; }
  .card { box-shadow: none; border-color: #ccc; page-break-inside: avoid; }
}

/* Utility classes. The app ships a strict Content-Security-Policy with no
   'unsafe-inline' in style-src, so every rule lives here rather than in a
   style attribute on the element. */
.fs-sm { font-size: 13px; }
.fs-xs { font-size: 12.5px; }
.fs-xxs { font-size: 12px; }
.stat { margin: 0; font-size: 22px; }
.m-0 { margin: 0; }
.mb-10 { margin: 0 0 10px; }
.mb-16 { margin-bottom: 16px; }
.mt-6 { margin-top: 6px; }
.mt-8 { margin-top: 8px; }
.mt-10 { margin-top: 10px; }
.mt-16 { margin-top: 16px; }
.pre-wrap { white-space: pre-wrap; }
.sha-cell { max-width: 170px; }
.check {
  display: flex; gap: 8px; align-items: center;
  font-weight: 500; margin-top: 12px;
}
.check.top { align-items: flex-start; }
.check input[type=checkbox] { width: auto; }
.check.top input[type=checkbox] { margin-top: 3px; }

/* Account page: key/value table and a plain list. */
table.kv th { width: 34%; white-space: nowrap; }
ul.plain { margin: 0 0 8px; padding-left: 18px; font-size: 14px; color: var(--ink-2); }
ul.plain li { margin-bottom: 4px; }

/* Public pages: landing, pricing, terms, refunds, privacy. */
.pubnav { display: flex; gap: 2px; flex-wrap: wrap; margin-left: 18px; }
.navlink {
  padding: 6px 10px; border-radius: 6px; font-size: 13px;
  color: var(--ink-2); text-decoration: none;
}
.navlink:hover { background: var(--bg); color: var(--ink); }
.navlink.here { background: var(--bg); color: var(--ink); font-weight: 600; }
.hero { padding: 34px 0 10px; max-width: 720px; }
.hero h1 { font-size: 30px; line-height: 1.22; margin: 0 0 12px; }
.lede { font-size: 17px; line-height: 1.55; color: var(--ink-2); margin: 0 0 20px; }
.price { font-size: 26px; font-weight: 700; margin: 4px 0 6px; }
.steps { margin: 0; padding-left: 20px; font-size: 14px; line-height: 1.65; }
.steps li { margin-bottom: 8px; }
.pubfoot { border-top: 1px solid var(--border); margin-top: 34px; padding: 18px 0 30px; }
.pubfoot p { margin: 0 0 6px; }
@media (max-width: 700px) {
  .pubnav { margin-left: 0; width: 100%; order: 3; }
  .hero h1 { font-size: 24px; }
}