:root {
  --bg: #eef2f4; --card: #fff; --ink: #15232b; --muted: #5a6b76; --line: #d4dde2;
  --accent: #1f5f74; --accent-ink: #fff; --ok: #1b7a3d; --warn: #b3261e; --rehearse: #8a5a00; --extra: #e7f3ea;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #0d1418; --card: #172128; --ink: #e5edf1; --muted: #93a4ae; --line: #2a3943; --accent: #5ab3cf; --accent-ink: #061218; --ok: #5cc580; --warn: #ff7b72; --rehearse: #f0b54a; --extra: #1d3324; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif; }
header { display: flex; align-items: center; justify-content: space-between; padding: max(12px, env(safe-area-inset-top)) 16px 12px; background: var(--accent); color: var(--accent-ink); }
header h1 { font-size: 19px; margin: 0; }
.badge { font-size: 12px; font-weight: 700; padding: 3px 9px; border-radius: 99px; background: rgba(255,255,255,.2); }
.badge.rehearse { background: var(--rehearse); color: #fff; }
.badge.live { background: var(--warn); color: #fff; }
main { max-width: 600px; margin: 0 auto; padding: 8px 16px 40px; }
.tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; position: sticky; top: 0; background: var(--bg); padding: 8px 0; z-index: 2; }
.tabs button { padding: 10px 4px; font-weight: 600; }
.tabs button.on { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; margin: 12px 0; }
h2 { font-size: 14px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); margin: 0 0 10px; }
label { display: block; font-weight: 600; margin: 10px 0 6px; font-size: 14px; }
input, select { width: 100%; font: inherit; font-size: 17px; padding: 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--ink); min-width: 0; }
input[type=checkbox] { width: 22px; height: 22px; }
button { font: inherit; padding: 10px 14px; border-radius: 8px; border: 1px solid var(--line); background: var(--card); color: var(--ink); cursor: pointer; font-weight: 500; }
button.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); font-weight: 600; }
button.ok { background: var(--ok); color: #fff; border-color: var(--ok); font-weight: 600; }
button.danger { color: var(--warn); }
button.link { border: 0; background: none; color: var(--accent); padding: 8px 0; text-decoration: underline; }
button:disabled { opacity: .5; }
.big { display: block; width: 100%; font-size: 18px; padding: 13px; margin-top: 12px; }
.row { display: flex; gap: 8px; align-items: center; }
.row.between { justify-content: space-between; }
.hint { color: var(--muted); font-size: 14px; margin: 8px 0 0; }
.err { color: var(--warn); font-weight: 600; }

.weeknav { display: grid; grid-template-columns: 48px 1fr 48px; align-items: center; gap: 8px; margin-top: 4px; text-align: center; }
.weeknav button { font-size: 22px; padding: 6px 0; }
.weeknav strong { display: block; font-size: 17px; }
.chip { display: inline-block; margin-top: 4px; font-size: 12px; font-weight: 700; padding: 2px 9px; border-radius: 99px; background: var(--line); }
.chip.confirmed, .chip.drafted { background: #d8ecf3; color: #12485a; }
.chip.submitted { background: var(--ok); color: #fff; }
.chip.failed { background: var(--warn); color: #fff; }
.chip.filling { background: var(--rehearse); color: #fff; }

.totals { display: grid; grid-template-columns: 1.4fr 1fr 1fr; align-items: end; text-align: center; }
.totals .label { display: block; font-size: 13px; color: var(--muted); }
.totals strong { font-size: 20px; }
.totals .huge { font-size: 34px; color: var(--accent); }

.day { padding: 12px 14px; }
.day.off { opacity: .65; }
.day.extra { background: var(--extra); }
.day-head { display: flex; align-items: center; gap: 10px; }
.day-head h3 { margin: 0; font-size: 17px; flex: 1; }
.day-head .units { font-weight: 700; font-size: 17px; }
.day-head label { display: flex; align-items: center; gap: 6px; margin: 0; font-weight: 500; }
.grid4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 6px; }
.grid4 input::-webkit-calendar-picker-indicator { display: none; }
.grid4 label { margin: 8px 0 0; font-size: 12px; color: var(--muted); font-weight: 600; }
.grid4 input { padding: 8px 4px; font-size: 16px; text-align: center; margin-top: 4px; }
.day-tools { display: grid; grid-template-columns: auto auto 1fr; gap: 6px; margin-top: 8px; }
.day-tools select { font-size: 15px; padding: 8px; }
.plus { font-weight: 700; }

pre { margin: 0; font: 16px/1.5 ui-monospace, Consolas, monospace; white-space: pre-wrap; word-break: break-all; }
.problems { color: var(--warn); font-weight: 600; padding-left: 20px; }
.code-row { display: grid; grid-template-columns: 1fr auto; gap: 6px; margin-bottom: 12px; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.code-row input { font-size: 15px; }
.code-row .del { grid-row: span 2; align-self: center; }
.events { list-style: none; padding: 0; margin: 0; font-size: 14px; }
.events li { padding: 6px 0; border-bottom: 1px solid var(--line); }
.events time { color: var(--muted); display: block; font-size: 12px; }
.toast { position: fixed; left: 50%; bottom: max(20px, env(safe-area-inset-bottom)); transform: translateX(-50%); background: var(--ink); color: var(--bg); padding: 10px 16px; border-radius: 10px; max-width: 90vw; z-index: 9; }
.shot img { width: 100%; border: 1px solid var(--line); border-radius: 8px; margin-top: 8px; }