/* Work hub: clean dark, one accent, system fonts, readable on a phone between fields. */
:root {
  --bg: #0b0d10;
  --panel: #14181d;
  --line: #2a313a;
  --text: #f2f4f7;
  --muted: #a4adb9;
  --accent: #ffb347;
  --danger: #ff7a70;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  padding: env(safe-area-inset-top) 16px calc(env(safe-area-inset-bottom) + 32px);
}
main, .wrap { max-width: 640px; margin: 0 auto; }
h1 { font-size: 1.35rem; margin: 20px 0 4px; }
h2 { font-size: 1.05rem; margin: 28px 0 8px; color: var(--accent); font-weight: 650; }
p { margin: 6px 0; }
a { color: var(--accent); }
.muted { color: var(--muted); }
.small { font-size: 0.875rem; }
.err { color: var(--danger); }
header .meta { color: var(--muted); font-size: 0.9rem; }
section { border-top: 1px solid var(--line); }
section:first-of-type { border-top: 0; }

.row { padding: 10px 0; border-bottom: 1px solid var(--line); }
.row:last-child { border-bottom: 0; }
.row .title { font-weight: 600; }
.row .sub { color: var(--muted); font-size: 0.875rem; }
.row.closed .title { text-decoration: line-through; color: var(--muted); }
.row .flag { color: var(--accent); font-size: 0.8125rem; }
.tier { display: inline-block; min-width: 1.5em; color: var(--accent); font-weight: 700; }

button, select, input {
  font: inherit;
  color: var(--text);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  min-height: 44px;
  padding: 8px 12px;
}
button { cursor: pointer; }
button.primary { background: var(--accent); color: #1a1205; border-color: var(--accent); font-weight: 650; }
button.link { background: none; border: 0; color: var(--accent); min-height: 44px; padding: 8px 10px; text-decoration: underline; }
button:disabled { opacity: 0.5; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 6px; }
.actions button, .actions select { min-height: 44px; }
input { width: 100%; }
label { display: block; margin: 14px 0 4px; color: var(--muted); font-size: 0.9rem; }

details { margin: 6px 0; }
summary { cursor: pointer; color: var(--muted); min-height: 32px; padding: 6px 0; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { min-height: 44px; border-radius: 22px; padding: 8px 14px; }
.chip[aria-pressed="true"] { background: var(--accent); color: #1a1205; border-color: var(--accent); }

.marks { display: grid; grid-template-columns: repeat(30, 1fr); gap: 2px; margin-top: 6px; }
.marks span { height: 8px; background: var(--panel); border: 1px solid var(--line); }
.marks span.on { background: var(--accent); border-color: var(--accent); }

.counters { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.counter { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; }
.counter b { display: block; font-size: 1.4rem; }

.banner { background: var(--panel); border: 1px solid var(--accent); border-radius: 8px; padding: 10px 12px; margin: 12px 0; }

/* PIN pad */
.dots { display: flex; justify-content: center; gap: 14px; margin: 20px 0; min-height: 20px; }
.dots i { width: 16px; height: 16px; border-radius: 50%; border: 2px solid var(--muted); display: block; }
.dots i.on { background: var(--accent); border-color: var(--accent); }
.pad { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; max-width: 320px; margin: 0 auto; }
.pad button { min-height: 64px; font-size: 1.5rem; }

.center { text-align: center; }
[hidden] { display: none; }