:root {
  --bg: #faf7f2; --fg: #1f1b16; --muted: #6b645c; --card: #ffffff; --line: #e6e0d6;
  --accent: #b5471f; --accent-fg: #ffffff; --ok: #2f7d4e; --err: #b03030; --pin: #c98a1a;
  --radius: 10px; --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #161412; --fg: #f1ece4; --muted: #a39b90; --card: #221f1b; --line: #3a342d; --accent: #e8744a; --accent-fg: #1a1410; }
}
:root[data-theme="light"] { --bg: #faf7f2; --fg: #1f1b16; --muted: #6b645c; --card: #ffffff; --line: #e6e0d6; --accent: #b5471f; --accent-fg: #fff; }
:root[data-theme="dark"] { --bg: #161412; --fg: #f1ece4; --muted: #a39b90; --card: #221f1b; --line: #3a342d; --accent: #e8744a; --accent-fg: #1a1410; }
* { box-sizing: border-box; }
html { color-scheme: light dark; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 16px/1.5 var(--font); }
a { color: var(--accent); }
main { max-width: 760px; margin: 0 auto; padding: 16px; }
header.top { border-bottom: 1px solid var(--line); background: var(--card); position: sticky; top: 0; z-index: 2; }
header.top .in { max-width: 760px; margin: 0 auto; padding: 10px 16px; display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
header.top .brand { font-weight: 700; text-decoration: none; color: var(--fg); font-size: 18px; }
header.top nav { display: flex; gap: 10px; flex-wrap: wrap; font-size: 14px; }
header.top nav a { color: var(--muted); text-decoration: none; padding: 4px 6px; border-radius: 6px; }
header.top nav a.on, header.top nav a:hover { color: var(--fg); background: var(--bg); }
header.top .spacer { flex: 1; }
h1 { font-size: 24px; margin: 8px 0 12px; }
h2 { font-size: 18px; margin: 20px 0 8px; }
h3 { font-size: 16px; margin: 14px 0 6px; }
p.lead { color: var(--muted); margin-top: 0; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; margin: 10px 0; }
.card.pinned { border-color: var(--pin); }
.muted { color: var(--muted); font-size: 14px; }
.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.grow { flex: 1; min-width: 160px; }
.badge { display: inline-block; font-size: 12px; padding: 1px 8px; border-radius: 999px; border: 1px solid var(--line); color: var(--muted); }
.badge.task { border-color: var(--ok); color: var(--ok); }
.badge.decision { border-color: var(--accent); color: var(--accent); }
.badge.pin { border-color: var(--pin); color: var(--pin); }
.badge.done { text-decoration: line-through; }
.flash { padding: 10px 14px; border-radius: var(--radius); margin: 10px 0; background: color-mix(in srgb, var(--ok) 12%, var(--card)); border: 1px solid var(--ok); }
.flash.error { background: color-mix(in srgb, var(--err) 12%, var(--card)); border-color: var(--err); }
form { margin: 0; }
label { display: block; font-size: 14px; color: var(--muted); margin: 10px 0 4px; }
input[type=text], input[type=email], input[type=date], select, textarea {
  width: 100%; padding: 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--fg); font: inherit;
}
textarea { min-height: 90px; }
button, .btn { font: inherit; padding: 9px 14px; border-radius: 8px; border: 1px solid var(--line); background: var(--card); color: var(--fg); cursor: pointer; text-decoration: none; display: inline-block; }
button.primary, .btn.primary { background: var(--accent); color: var(--accent-fg); border-color: var(--accent); }
button.danger { color: var(--err); border-color: var(--err); }
button.small, .btn.small { padding: 4px 10px; font-size: 13px; }
.inline { display: inline; }
pre, code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; }
pre { background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 10px; overflow-x: auto; white-space: pre-wrap; word-break: break-all; }
details summary { cursor: pointer; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--line); vertical-align: top; }
.post-body { white-space: pre-wrap; }
.tags a { margin-right: 6px; font-size: 13px; }
footer { color: var(--muted); font-size: 13px; text-align: center; padding: 24px 0; }
@media (max-width: 420px) { h1 { font-size: 21px; } main { padding: 12px; } }

.card.shopping { border-color: var(--ok); }
.shopping-items { list-style: none; padding: 0; margin: 8px 0 0; }
.shopping-items li { padding: 6px 0; border-top: 1px solid var(--line); }
.shopping-items label { display: flex; gap: 8px; align-items: baseline; flex-wrap: wrap; margin: 0; font-size: 15px; color: var(--fg); }
.shopping-items .qty { color: var(--ok); font-weight: 600; }

/* Onboarding: landing hero, invite steps, the guided Connect page */
.center { text-align: center; }
.hero { text-align: center; padding: 28px 0 8px; }
.hero h1 { font-size: 30px; margin-bottom: 8px; }
.hero .lead { font-size: 18px; max-width: 520px; margin: 0 auto 18px; }
button.big, .btn.big { padding: 13px 26px; font-size: 17px; border-radius: 10px; }
.example p { margin: 6px 0; }
.example .who { display: block; font-size: 13px; color: var(--muted); }
.back { margin: 0 0 4px; font-size: 14px; }
.back a { text-decoration: none; }
.choices { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 14px 0; }
.choice { display: flex; flex-direction: column; gap: 4px; padding: 22px 16px; background: var(--card); border: 2px solid var(--line); border-radius: 14px; text-decoration: none; color: var(--fg); text-align: center; }
.choice strong { font-size: 19px; }
.choice:hover, .choice:focus { border-color: var(--accent); }
@media (max-width: 420px) { .choices { grid-template-columns: 1fr; } }
ol.steps { list-style: none; counter-reset: step; padding: 0; margin: 12px 0; }
ol.steps > li { counter-increment: step; position: relative; padding: 4px 0 18px 44px; border-left: 2px solid var(--line); margin-left: 15px; }
ol.steps > li:last-child { border-left-color: transparent; padding-bottom: 4px; }
ol.steps > li::before { content: counter(step); position: absolute; left: -16px; top: 0; width: 30px; height: 30px; border-radius: 50%; background: var(--card); border: 2px solid var(--accent); color: var(--accent); font-weight: 700; display: flex; align-items: center; justify-content: center; font-size: 15px; }
ol.steps > li.now::before { background: var(--accent); color: var(--accent-fg); }
ol.steps > li > strong { display: block; font-size: 17px; margin-bottom: 2px; }
ol.steps > li > span.muted { display: block; }
ol.steps > li p { margin: 4px 0 8px; }
.field { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin: 6px 0; padding: 8px 10px; background: var(--bg); border: 1px solid var(--line); border-radius: 8px; }
.field .label { font-size: 13px; color: var(--muted); min-width: 110px; }
.field code { flex: 1; min-width: 0; overflow-wrap: anywhere; font-size: 14px; }
@media (max-width: 420px) { .field .label { flex-basis: 100%; min-width: 0; } }
.status { display: flex; align-items: center; gap: 10px; color: var(--muted); }
.pulse { width: 12px; height: 12px; border-radius: 50%; background: var(--accent); flex: none; animation: pulse 1.4s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { opacity: .25; transform: scale(.85); } 50% { opacity: 1; transform: scale(1.1); } }
@media (prefers-reduced-motion: reduce) { .pulse { animation: none; } }
.card.done { border: 2px solid var(--ok); }
.card.done h3 { color: var(--ok); margin-top: 0; }
.banner { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; border: 2px solid var(--accent); }
.banner p { margin: 0; flex: 1; min-width: 200px; }
[hidden] { display: none !important; }
.card.legal h2 { font-size: 17px; margin: 18px 0 6px; }
.card.legal h2:first-child { margin-top: 4px; }
.card.legal ul { padding-left: 20px; }
.card.legal li { margin: 4px 0; }