:root { --bg: #f6f5f1; --card: #ffffff; --text: #1f2421; --muted: #626a65;
        --line: #dcdcd4; --accent: #2f6b4f; --accent-text: #ffffff; --error: #a3322b; }
@media (prefers-color-scheme: dark) {
  :root { --bg: #151816; --card: #1e2220; --text: #ecefe9; --muted: #a3aba5;
          --line: #353b37; --accent: #6fbf95; --accent-text: #0e1410; --error: #f08a80; }
}
* { box-sizing: border-box; }
body { margin: 0; font-family: system-ui, sans-serif; background: var(--bg); color: var(--text);
       line-height: 1.5; }
header { display: flex; justify-content: space-between; align-items: center; gap: 1rem;
         padding: 1rem; max-width: 48rem; margin: 0 auto; }
header .brand { font-weight: 700; color: inherit; text-decoration: none; }
main { max-width: 48rem; margin: 0 auto; padding: 1rem 1rem 3rem; }
h1 { font-size: 1.6rem; margin: 1rem 0; }
p.muted, .muted { color: var(--muted); }
.button, button { display: inline-block; padding: .65rem 1.1rem; border: 0; border-radius: .5rem;
                  background: var(--accent); color: var(--accent-text); font: inherit;
                  text-decoration: none; cursor: pointer; }
button.quiet { background: transparent; color: var(--muted); padding: .4rem .6rem; }
.employees { list-style: none; padding: 0; display: grid; gap: .75rem; }
.employees li { background: var(--card); border: 1px solid var(--line); border-radius: .75rem;
                padding: 1rem; display: grid; gap: .2rem; }
.employees .name { font-weight: 600; }
.status { font-size: .9rem; color: var(--muted); }
form.stack { display: grid; gap: 1rem; max-width: 24rem; }
label { display: grid; gap: .3rem; font-weight: 600; }
input { font: inherit; padding: .6rem .7rem; border: 1px solid var(--line); border-radius: .5rem;
        background: var(--card); color: var(--text); width: 100%; }
.error { color: var(--error); }