:root {
  color-scheme: light;
  font-family: 'DM Sans', system-ui, sans-serif;
  color: #1d302c;
  background: #f4f5ee;
  line-height: 1.5;
  --accent: #205a4a;
  --muted: #4f6860;
  --border: #d2dcd3;
  --paper: #fdfdf9;
  --field: #fff;
  --field-border: #aabbb0;
  --button: #edf3ed;
  --button-border: #b3c9bb;
  --primary: #205a4a;
  --primary-text: #fff;
  --subtle: #f4f6f0;
  --danger: #973732;
}
[data-theme='dark'] {
  color-scheme: dark;
  color: #e2eee8;
  background: #141c19;
  --accent: #a6dac5;
  --muted: #b4c8be;
  --border: #374b42;
  --paper: #1e2a24;
  --field: #141f1a;
  --field-border: #597267;
  --button: #2a3c33;
  --button-border: #516d60;
  --primary: #a6dac5;
  --primary-text: #14271f;
  --subtle: #25352d;
  --danger: #ffa6a0;
}
* { box-sizing: border-box; }
body { margin: 0; }
a { color: var(--accent); text-underline-offset: .2em; }
.wrap { width: min(calc(100% - 2rem), 59rem); margin-inline: auto; }
.top { background: var(--paper); border-bottom: 1px solid var(--border); }
.top .wrap { padding-block: .85rem; }
.bar, .actions { display: flex; align-items: center; flex-wrap: wrap; gap: .75rem; }
.bar { justify-content: space-between; }
.brand { font-weight: 750; text-decoration: none; }
main { padding-block: clamp(1.5rem, 5vw, 3.5rem); }
.heading { margin-bottom: 1.4rem; }
h1, h2, h3, p { margin: 0; }
h1 { font-size: clamp(1.9rem, 5vw, 3rem); letter-spacing: -.045em; line-height: 1.12; }
h2, h3 { font-size: 1.35rem; line-height: 1.2; }
.section-title { font-size: 1.65rem; }
.list, .stack { display: grid; gap: .9rem; }
.panel { background: var(--paper); border: 1px solid var(--border); border-radius: 1rem; padding: clamp(1rem, 3vw, 1.55rem); }
.panel > * + * { margin-top: .65rem; }
.narrow { max-width: 26rem; margin: 2rem auto; }
.editor { max-width: 48rem; margin-inline: auto; }
.editor h1, .narrow h1 { margin-bottom: 1.4rem; }
.date { color: var(--accent); font-weight: 700; }
.detail { color: var(--muted); white-space: pre-wrap; overflow-wrap: anywhere; }
.empty { color: var(--muted); padding: 1.2rem; border: 1px dashed var(--border); border-radius: .8rem; }
.polls, .visibility { margin-top: 2.2rem; }
.close-poll { border-top: 1px solid var(--border); padding-top: 1rem; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr)); gap: .8rem; }
label { display: grid; gap: .25rem; }
input, textarea, select, button { font: inherit; }
input:not([type=checkbox]), select, textarea { width: 100%; min-width: 0; border: 1px solid var(--field-border); background: var(--field); border-radius: .45rem; padding: .55rem .65rem; color: inherit; }
input[type=checkbox] { accent-color: var(--primary); }
button, .button { width: fit-content; background: var(--button); color: var(--accent); border: 1px solid var(--button-border); border-radius: .55rem; padding: .5rem .85rem; font-weight: 650; cursor: pointer; text-decoration: none; }
.primary { background: var(--primary); color: var(--primary-text); border-color: var(--primary); }
.quiet { background: transparent; border-color: transparent; }
.danger, [role=alert] { color: var(--danger); }
button:disabled { opacity: .5; cursor: default; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
fieldset { margin: 0; min-width: 0; padding: .8rem; border: 1px solid var(--border); border-radius: .55rem; }
legend { font-weight: 700; padding-inline: .3rem; }
.spaced, details form { margin-top: .65rem; }
.inline, .slot { display: flex; align-items: center; gap: .5rem; }
.slot { background: var(--subtle); border-radius: .5rem; padding: .45rem .65rem; flex-wrap: wrap; }
.votes { margin-inline-start: auto; color: var(--muted); font-size: .9rem; }
summary { cursor: pointer; color: var(--accent); }
.calendar-nav { margin-bottom: .9rem; }
.calendar-nav .actions { gap: .4rem; }
.view-switch { margin-inline-start: auto; }
.week { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: .4rem; }
.day { min-height: 12rem; padding: .5rem; background: var(--paper); border: 1px solid var(--border); border-radius: .65rem; }
.day.today { border-color: var(--accent); }
.day h2 { display: flex; justify-content: space-between; flex-wrap: wrap; gap: .2rem; font-size: .85rem; margin: .1rem 0 .6rem; }
.day h2 time { color: var(--muted); }
.week-event { display: grid; gap: .2rem; padding: .45rem; margin-bottom: .35rem; background: var(--button); border-radius: .35rem; font-size: .8rem; text-decoration: none; overflow-wrap: anywhere; }
a.week-event:hover strong { text-decoration: underline; }
.week-event span { color: var(--muted); }
.week + .event-details { margin-top: 1.8rem; }
.event-details article:target { border-color: var(--accent); }
@media (max-width: 720px) {
  .week { grid-template-columns: repeat(7, minmax(6.7rem, 1fr)); overflow-x: auto; padding-bottom: .65rem; }
  .day { min-height: 9rem; }
}