/* tuckoo.app: one stylesheet, no web fonts, no scripts. Dusk palette from style sheet v1. */
:root {
  --bg: #0E1324;        /* dusk */
  --surface: #1A2140;   /* night */
  --line: #262E57;      /* twilight */
  --text: #F1E6D2;      /* cream */
  --muted: #A8A196;     /* sand */
  --accent: #8E8CF0;    /* indigo */
  --warm: #F2B872;      /* lamp */
  --blanket: #5B58C9;
  --cheek: #E7A9A0;
  color-scheme: dark;
}
@media (prefers-color-scheme: light) {
  :root {
    --bg: #FBF8F3; --surface: #FFFFFF; --line: #E6E0D6; --text: #1F2235;
    --muted: #6B6660; --accent: #4F4BC4; --warm: #A9661B;
    color-scheme: light;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; overflow-wrap: break-word; background: var(--bg); color: var(--text);
  font: 17px/1.55 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, sans-serif;
}
main, header, footer { max-width: 720px; margin: 0 auto; padding: 0 20px; }
header { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; justify-content: space-between; padding-top: 20px; padding-bottom: 8px; }
header a.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-weight: 700; font-size: 20px; }
nav { display: flex; flex-wrap: wrap; gap: 4px 16px; }
nav a { color: var(--muted); text-decoration: none; font-size: 15px; }
nav a:hover { color: var(--text); }
h1, h2, h3 { font-family: ui-rounded, "SF Pro Rounded", -apple-system, "Segoe UI", sans-serif; line-height: 1.2; }
h1 { font-size: 34px; margin: 28px 0 8px; }
h2 { font-size: 22px; margin: 32px 0 8px; }
h3 { font-size: 18px; margin: 22px 0 4px; }
p, li { color: var(--text); }
.muted { color: var(--muted); }
a { color: var(--accent); }
.hero { text-align: center; padding: 40px 0 16px; }
.hero h1 { font-size: 40px; margin-top: 16px; }
.hero p { font-size: 19px; color: var(--muted); margin: 8px auto 0; max-width: 30em; }
.badge { display: inline-block; margin-top: 24px; padding: 10px 18px; border-radius: 999px;
  background: var(--surface); border: 1px solid var(--line); color: var(--muted); font-size: 15px; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(200px, 100%), 1fr)); gap: 12px; margin: 32px 0; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 18px; }
.card h3 { margin-top: 0; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
.summary { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 4px 20px; margin: 20px 0; }
.todo { background: var(--warm); color: #1F2235; padding: 0 4px; border-radius: 4px; font-weight: 600; }
footer { padding-top: 32px; padding-bottom: 40px; color: var(--muted); font-size: 14px; }
footer a { color: var(--muted); margin-right: 14px; }
@media (max-width: 480px) { h1 { font-size: 28px; } .hero h1 { font-size: 32px; } }