/* SPDX-License-Identifier: Apache-2.0 */
:root {
  --bg: #f7f6f1;
  --fg: #1f2530;
  --muted: #5d6776;
  --accent: #3b5b8c;
  --accent-dark: #2a416a;
  --soft: #e7eaf2;
  --border: #d6d8df;
  --warn: #c46b00;
  --ok: #2f7d4c;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font: 16px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI",
        Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--fg);
  background: var(--bg);
}
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 1.25rem; }

.site-header {
  background: #fff;
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 10;
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: .75rem; padding-bottom: .75rem;
}
.brand { display: flex; align-items: center; gap: .55rem; text-decoration: none; color: var(--fg); }
.brand img { display: block; }
.brand-name { font-weight: 700; font-size: 1.15rem; letter-spacing: .01em; }
.site-header nav a {
  margin-left: 1.1rem; text-decoration: none; color: var(--muted); font-weight: 500;
}
.site-header nav a:hover { color: var(--accent); }

main.wrap { padding-top: 2rem; padding-bottom: 3rem; }

h1 { font-size: 2rem; margin: .25rem 0 1rem; line-height: 1.2; }
h2 { font-size: 1.4rem; margin-top: 2rem; }
h3 { font-size: 1.1rem; margin-top: 1.25rem; }

.lede { font-size: 1.1rem; color: var(--muted); max-width: 56ch; }
.muted { color: var(--muted); }
.small { font-size: .9rem; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }

.cta-row { margin-top: 1.25rem; display: flex; gap: .75rem; flex-wrap: wrap; }
.btn {
  display: inline-block; padding: .55rem 1rem; border-radius: 6px;
  text-decoration: none; font-weight: 600; border: 1px solid transparent;
  background: var(--soft); color: var(--fg); cursor: pointer; line-height: 1.2;
}
.btn.primary { background: var(--accent); color: #fff; }
.btn.primary:hover { background: var(--accent-dark); }
.btn.ghost { background: transparent; border-color: var(--border); }
.btn.small { padding: .35rem .7rem; font-size: .9rem; }

.hero { padding: 1rem 0 2rem; }
.hero-mark {
  display: block;
  width: 160px; height: 160px;
  margin: 0 0 1rem;
  border-radius: 18px;
  box-shadow: 0 6px 24px rgba(31, 37, 48, .1);
  background: #fff;
}
@media (min-width: 720px) {
  .hero-mark { float: right; margin: 0 0 1rem 1.5rem; width: 200px; height: 200px; }
}

.feature-grid {
  list-style: none; padding: 0; margin: 1rem 0 0;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
}
.feature-grid li {
  background: #fff; border: 1px solid var(--border); border-radius: 8px;
  padding: 1rem 1.1rem;
}
.feature-grid h3 { margin-top: 0; }

.dl-mini { list-style: none; padding: 0; margin: 1rem 0 0; }
.dl-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: .55rem .8rem; border: 1px solid var(--border); border-radius: 6px;
  margin-bottom: .4rem; background: #fff;
}
.dl-row.highlight { border-color: var(--accent); box-shadow: 0 0 0 2px rgba(59,91,140,.12); }
.dl-label { font-weight: 500; }
.badge {
  display: inline-block; padding: .15rem .55rem; border-radius: 999px;
  font-size: .8rem; font-weight: 600;
}
.badge.soon { background: #fff5e3; color: var(--warn); border: 1px solid #f3d9a5; }

.dl-table {
  width: 100%; border-collapse: collapse; margin-top: 1rem; background: #fff;
  border: 1px solid var(--border); border-radius: 6px; overflow: hidden;
}
.dl-table th, .dl-table td {
  padding: .55rem .7rem; text-align: left; border-bottom: 1px solid var(--border);
}
.dl-table thead th { background: var(--soft); font-weight: 600; }
.dl-table tr.highlight td { background: #f0f4fb; }
.dl-table tr.note-row td { background: #fafaf6; font-style: italic; }

pre {
  background: #1f2530; color: #f1f1ee; padding: .9rem 1rem; border-radius: 6px;
  overflow-x: auto; font-size: .9rem;
}
code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }

.stat-row {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem; margin: 1rem 0;
}
.stat {
  background: #fff; border: 1px solid var(--border); border-radius: 8px;
  padding: 1rem; display: flex; flex-direction: column; gap: .25rem;
}
.stat .big { font-size: 2rem; font-weight: 700; color: var(--accent); }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
@media (max-width: 720px) { .two-col { grid-template-columns: 1fr; } }

.data {
  width: 100%; border-collapse: collapse; background: #fff;
  border: 1px solid var(--border); border-radius: 6px; overflow: hidden;
  margin-top: .5rem;
}
.data th, .data td {
  padding: .4rem .6rem; text-align: left; border-bottom: 1px solid var(--border);
  font-size: .92rem;
}
.data thead th { background: var(--soft); }

.admin-header {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; flex-wrap: wrap;
}
.admin-header h1 { margin: 0; }

.logout-card {
  max-width: 440px; margin: 3rem auto; background: #fff;
  border: 1px solid var(--border); border-radius: 8px;
  padding: 1.5rem 1.75rem; text-align: center;
}

.settings-form {
  background: #fff; border: 1px solid var(--border); border-radius: 8px;
  padding: 1rem; margin: .5rem 0 1.5rem; display: flex; flex-wrap: wrap;
  align-items: center; gap: .75rem;
}
.settings-form select { padding: .35rem .5rem; }
.settings-form .muted { width: 100%; margin-top: .5rem; }

.site-footer {
  border-top: 1px solid var(--border); margin-top: 3rem;
  padding: 1.25rem 0; background: #fff; color: var(--muted);
  font-size: .9rem; text-align: center;
}
.site-footer a { color: var(--muted); }