/* Colors are variables, so dark mode only has to change the variables. */
:root {
  color-scheme: light;
  --bg: #f9f9f7;
  --card: #fcfcfb;
  --text: #0b0b0b;
  --muted: #52514e;
  --line: #e1e0d9;
  --link: #1c5cab;
  --good: #0ca30c;
  --bad: #d03b3b;
  --grey: #898781;
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --bg: #0d0d0d;
    --card: #1a1a19;
    --text: #ffffff;
    --muted: #c3c2b7;
    --line: #2c2c2a;
    --link: #86b6ef;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

a {
  color: var(--link);
}

.page {
  max-width: 680px;
  margin: 0 auto;
  padding: 80px 20px 0;
}

/* ---------- Intro ---------- */

h1 {
  margin: 0 0 8px;
  font-size: clamp(36px, 8vw, 52px);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.lead {
  margin: 0 0 16px;
  font-size: 20px;
  color: var(--muted);
}

.links {
  display: flex;
  gap: 20px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

/* ---------- Sections ---------- */

.section {
  margin-top: 64px;
}

h2 {
  margin: 0 0 16px;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.card {
  padding: 20px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
}

/* ---------- Homelab status ---------- */

.lab-state {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-size: 15px;
  font-weight: 500;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--grey);
}

.lab-state[data-state="up"] .dot {
  background: var(--good);
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin: 0;
}

.stats dt {
  font-size: 13px;
  color: var(--muted);
}

.stats dd {
  margin: 0;
  font-size: 26px;
  font-weight: 600;
}

.services {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.services li {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-top: 1px solid var(--line);
}

.state::before {
  content: "● ";
}

.state.up::before {
  color: var(--good);
}

.state.down::before {
  color: var(--bad);
}

.note {
  margin: 12px 0 0;
  font-size: 13px;
  color: var(--muted);
}

.note:empty {
  display: none;
}

/* ---------- Roadmap ---------- */

.plan {
  margin: 0;
  padding: 0;
  list-style: none;
}

.plan li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
}

.tag {
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
  white-space: nowrap;
}

.tag.progress {
  color: var(--link);
}

.tag.done {
  color: var(--text);
}

/* ---------- Footer ---------- */

.footer {
  max-width: 680px;
  margin: 80px auto 0;
  padding: 24px 20px 40px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  text-align: center;
}

.footer a {
  color: var(--muted);
}

/* ---------- Phones ---------- */

@media (max-width: 560px) {
  .stats {
    grid-template-columns: repeat(2, 1fr);
  }
}