/* The driver's planning: a phone first, light, readable in the sun; the system font (nothing to download, offline too) */
:root {
  --bg: #F4F7F5; --surface: #FFFFFF; --line: #DCE5E0; --soft: #EEF2EF;
  --text: #15241C; --strong: #0E1A14; --muted: #56665E;
  --primary: #1E7D55; --primary-ink: #145C3D; --primary-soft: #E4F2EA; --on-primary: #FFFFFF;
  --gold: #8A6A12; --gold-soft: #FBF1D6; --warn: #9A5B00; --warn-soft: #FDF1DC; --danger: #B3261E;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0F1513; --surface: #161E1B; --line: #2A3530; --soft: #1B2420;
    --text: #DCE5E0; --strong: #F1F5F3; --muted: #94A49C;
    --primary: #3FAE7E; --primary-ink: #7FD3AE; --primary-soft: #1D3529; --on-primary: #0B1310;
    --gold: #E3C36A; --gold-soft: #33290F; --warn: #E9B460; --warn-soft: #3A2C14; --danger: #F2958D;
    color-scheme: dark;
  }
}
* { box-sizing: border-box }
html, body { margin: 0 }
body { background: var(--bg); color: var(--text); font: 16px/1.45 var(--font); -webkit-text-size-adjust: 100% }
button { font: inherit; color: inherit; cursor: pointer }
:focus-visible { outline: 3px solid var(--primary); outline-offset: 2px }
main { max-width: 560px; margin: 0 auto; padding: calc(14px + env(safe-area-inset-top, 0px)) max(14px, env(safe-area-inset-right, 0px)) calc(140px + env(safe-area-inset-bottom, 0px)) max(14px, env(safe-area-inset-left, 0px));
  display: flex; flex-direction: column; gap: 12px }
.loading, .gone { text-align: center; color: var(--muted); padding: 48px 12px }
.gone b { display: block; color: var(--strong); font-size: 18px; margin-bottom: 6px }

.off { background: var(--warn-soft); color: var(--warn); border-radius: 12px; padding: 10px 12px; font-size: 14px }
.off b { display: block }
.hello { display: flex; align-items: center; gap: 12px }
.hello .logo { width: 44px; height: 44px; border-radius: 10px; background: var(--primary-soft); color: var(--primary-ink); display: grid; place-items: center; font-weight: 800; font-size: 14px; flex: none }
.hello b { display: block; color: var(--strong); font-size: 19px; line-height: 1.2 }
.hello small { color: var(--muted); font-size: 14px }

.next { background: var(--primary); color: var(--on-primary); border-radius: 16px; padding: 14px 16px; display: grid; gap: 2px }
.next small { font-size: 12px; font-weight: 800; letter-spacing: .07em; text-transform: uppercase; opacity: .85 }
.next b { font-size: 23px; font-family: var(--mono); letter-spacing: -.01em }
.next span { font-size: 15.5px }
.next.none { background: var(--surface); color: var(--muted); border: 1px solid var(--line) }

.changed { background: var(--gold-soft); color: var(--text); border-radius: 12px; padding: 10px 12px; font-size: 14.5px }
.changed b { color: var(--gold) }

.month h2 { margin: 6px 2px 8px; font-size: 16px; color: var(--strong); display: flex; align-items: center; gap: 8px }
.month h2 .ok { margin-left: auto; font-size: 12.5px; font-weight: 700; color: var(--primary-ink); background: var(--primary-soft); border-radius: 99px; padding: 3px 10px }
.days { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; overflow: hidden }
.d { display: grid; grid-template-columns: 56px 1fr; gap: 10px; padding: 11px 14px; border-top: 1px solid var(--line) }
.d:first-child { border-top: 0 }
.dt { font-size: 13px; color: var(--muted); line-height: 1.2 }
.dt b { display: block; font-size: 20px; color: var(--strong) }
.d.today .dt b { color: var(--primary) }
.runs { display: grid; gap: 8px; align-self: center; min-width: 0 }
.run { display: grid; gap: 1px }
.run .t { font-size: 16.5px; color: var(--strong) }
.run .t b { font-family: var(--mono) }
.run small { color: var(--muted); font-size: 14px }
.run .tag { justify-self: start; font-size: 11.5px; font-weight: 800; color: var(--gold); background: var(--surface); border: 1px solid var(--gold); border-radius: 99px; padding: 1px 8px; margin-top: 3px }
.d.rest .runs, .d.leave .runs { color: var(--muted); font-style: italic }
.d.leave { background: repeating-linear-gradient(-45deg, var(--soft) 0 7px, var(--surface) 7px 14px) }
.d.changed-day { background: var(--gold-soft) }
.past { border: 0; background: none; color: var(--primary-ink); font-weight: 600; padding: 4px 2px; text-align: left }

.actions { position: fixed; left: 0; right: 0; bottom: 0; background: var(--surface); border-top: 1px solid var(--line);
  padding: 10px max(14px, env(safe-area-inset-right, 0px)) calc(10px + env(safe-area-inset-bottom, 0px)) max(14px, env(safe-area-inset-left, 0px)) }
.actions div { max-width: 560px; margin: 0 auto; display: grid; gap: 8px }
.b { min-height: 48px; border-radius: 12px; border: 1px solid var(--line); background: var(--surface); font-weight: 700; font-size: 16px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 0 14px }
.b.go { background: var(--primary); border-color: var(--primary); color: var(--on-primary) }
.b.done { background: var(--primary-soft); border-color: transparent; color: var(--primary-ink) }
.b[disabled] { opacity: .6 }
.note { color: var(--muted); font-size: 13px; text-align: center; margin: 0 }
.fine { color: var(--muted); font-size: 12.5px; text-align: center; margin: 8px 0 0 }
@media (prefers-reduced-motion: no-preference) { .b { transition: background .15s } }