:root {
  color-scheme: light;
  --ink: #13211d;
  --muted: #60716a;
  --line: #dfe7e3;
  --bg: #f6faf8;
  --panel: #ffffff;
  --green: #1d7a55;
  --red: #a33a32;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: linear-gradient(135deg, #f8fbfa 0%, #edf5f0 100%);
}

.shell {
  width: min(960px, calc(100% - 32px));
  margin: 0 auto;
  padding: 56px 0;
}

.shell.narrow {
  width: min(560px, calc(100% - 32px));
}

.hero {
  margin-bottom: 28px;
}

.eyebrow {
  color: var(--green);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(2.4rem, 8vw, 5rem);
  line-height: 0.95;
}

h2 {
  margin-top: 0;
}

.lead {
  color: var(--muted);
  font-size: 1.2rem;
  max-width: 720px;
}

.nav {
  align-items: center;
  display: flex;
  gap: 14px;
  margin-top: 22px;
}

.nav a,
.settings-list a,
button,
.button-link {
  color: inherit;
}

.nav a,
button,
.button-link {
  background: var(--ink);
  border: 0;
  border-radius: 999px;
  color: #ffffff;
  cursor: pointer;
  display: inline-flex;
  font: inherit;
  font-weight: 750;
  padding: 10px 16px;
  text-decoration: none;
}

.nav form {
  margin: 0;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: 0 20px 60px rgba(21, 46, 36, 0.08);
  margin: 18px 0;
  padding: 28px;
}

.flags {
  display: grid;
  gap: 14px;
  margin: 0;
}

.flags div {
  align-items: center;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  padding-top: 14px;
}

.flags dt {
  font-weight: 650;
}

.flags dd {
  border-radius: 999px;
  margin: 0;
  padding: 6px 12px;
  font-weight: 700;
}

.flags dd.on {
  background: #e4f5ed;
  color: var(--green);
}

.flags dd.off {
  background: #fff0ee;
  color: var(--red);
}

.settings-list {
  display: grid;
  gap: 14px;
  margin: 0;
}

.settings-list div {
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.settings-list dt {
  color: var(--muted);
  font-size: 0.9rem;
}

.settings-list dd {
  font-weight: 700;
  margin: 4px 0 0;
}

.badge {
  border-radius: 999px;
  display: inline-flex;
  font-size: 0.78rem;
  font-weight: 800;
  margin-left: 8px;
  padding: 4px 9px;
  vertical-align: middle;
}

.badge.ok {
  background: #e4f5ed;
  color: var(--green);
}

.badge.quiet {
  background: #edf2ef;
  color: var(--muted);
}

.badge.warning {
  background: #fff7dc;
  color: #624e10;
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.action-row form {
  margin: 0;
}

.draft-body {
  background: #f8fbfa;
  border: 1px solid var(--line);
  border-radius: 16px;
  font: inherit;
  line-height: 1.5;
  overflow-x: auto;
  padding: 16px;
  white-space: pre-wrap;
}

.form {
  display: grid;
  gap: 18px;
}

.form.compact {
  gap: 12px;
  margin-top: 18px;
}

.form label {
  display: grid;
  font-weight: 700;
  gap: 8px;
}

.form input {
  border: 1px solid var(--line);
  border-radius: 14px;
  font: inherit;
  padding: 12px 14px;
}

.form button {
  justify-content: center;
}

.checkbox-row {
  align-items: center;
  display: flex !important;
  gap: 10px;
}

.checkbox-row input {
  width: auto;
}

.alert {
  background: #fff7dc;
  border: 1px solid #ead58d;
  border-radius: 16px;
  color: #624e10;
  padding: 14px 16px;
}