:root {
  --bg: #f2f6f8; --card: #fff; --text: #333; --muted: #8a959e; --border: #dde3e7;
  --primary: #03a9f4; --primary-d: #0288d1; --danger: #f44336; --side: #ffffff; --row: #f7fafb;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #15191c; --card: #1f2428; --text: #e6e9eb; --muted: #8d979f; --border: #323a40; --side: #1a1e21; --row: #252b30; }
}
* { box-sizing: border-box; }
body { margin: 0; font: 14px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; background: var(--bg); color: var(--text); }
.hidden { display: none !important; }
h1, h2, h3 { margin: 0 0 12px; font-weight: 600; }
h2 { font-size: 20px; }
input, select, textarea, button { font: inherit; color: inherit; }
input, select, textarea { background: var(--card); border: 1px solid var(--border); border-radius: 4px; padding: 7px 9px; min-width: 0; }
input:focus, select:focus { outline: 2px solid var(--primary); outline-offset: -1px; }
label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--muted); }
label.inline { flex-direction: row; align-items: center; gap: 6px; color: var(--text); font-size: 14px; }
.btn { border: 1px solid var(--border); background: var(--card); padding: 7px 14px; border-radius: 4px; cursor: pointer; white-space: nowrap; }
.btn:hover { border-color: var(--primary); }
.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn.primary:hover { background: var(--primary-d); }
.btn.danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn.small { padding: 3px 8px; font-size: 12px; }
.link { background: none; border: 0; color: var(--primary); cursor: pointer; padding: 2px 0; text-align: left; }
.muted { color: var(--muted); } .small { font-size: 12px; } .error { color: var(--danger); min-height: 1em; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 6px; padding: 16px; margin-bottom: 16px; }
.badge { display: inline-block; padding: 1px 8px; border-radius: 10px; font-size: 11px; background: var(--row); border: 1px solid var(--border); text-transform: capitalize; }
.dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; margin-right: 6px; vertical-align: middle; }

.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-card { width: 100%; max-width: 380px; display: flex; flex-direction: column; gap: 12px; }

#app { display: flex; min-height: 100vh; }
.sidebar { width: 220px; background: var(--side); border-right: 1px solid var(--border); display: flex; flex-direction: column; padding: 16px 0; position: sticky; top: 0; height: 100vh; }
.brand { font-weight: 700; font-size: 17px; padding: 0 20px 16px; color: var(--primary); }
nav a { display: block; padding: 9px 20px; color: var(--text); text-decoration: none; border-left: 3px solid transparent; }
nav a:hover { background: var(--row); }
nav a.active { border-left-color: var(--primary); background: var(--row); color: var(--primary); font-weight: 600; }
.me { margin-top: auto; padding: 16px 20px; border-top: 1px solid var(--border); display: flex; flex-direction: column; gap: 4px; align-items: flex-start; }
main { flex: 1; padding: 24px; min-width: 0; max-width: 1200px; }

.timerbar { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.timerbar input[name=description] { flex: 1 1 240px; }
.timerbar select { flex: 0 1 240px; }
.clock { font-variant-numeric: tabular-nums; font-size: 20px; font-weight: 600; min-width: 100px; text-align: right; }
.tabs { display: flex; gap: 4px; margin-bottom: 10px; }
.tabs button { background: none; border: 0; border-bottom: 2px solid transparent; padding: 4px 8px; cursor: pointer; color: var(--muted); }
.tabs button.active { color: var(--primary); border-bottom-color: var(--primary); }
.manual { display: flex; gap: 8px; flex-wrap: wrap; align-items: end; }

.day { margin-bottom: 16px; background: var(--card); border: 1px solid var(--border); border-radius: 6px; overflow: hidden; }
.day-head { display: flex; justify-content: space-between; padding: 8px 14px; background: var(--row); font-weight: 600; font-size: 13px; }
.entry { display: grid; grid-template-columns: 1fr auto auto auto auto; gap: 12px; align-items: center; padding: 10px 14px; border-top: 1px solid var(--border); }
.entry .proj { font-size: 12px; }
.entry .dur { font-weight: 600; font-variant-numeric: tabular-nums; min-width: 70px; text-align: right; }
.entry .bill { color: var(--muted); cursor: default; font-weight: 700; }
.entry .bill.on { color: var(--primary); }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: middle; }
th { font-size: 12px; color: var(--muted); font-weight: 600; text-transform: uppercase; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
tr.archived td { opacity: .55; }
.table-wrap { overflow-x: auto; }

.filters { display: flex; flex-wrap: wrap; gap: 10px; align-items: end; }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; margin-bottom: 16px; }
.kpi { background: var(--card); border: 1px solid var(--border); border-radius: 6px; padding: 14px; }
.kpi .v { font-size: 24px; font-weight: 700; }
.bars { display: flex; align-items: flex-end; gap: 6px; height: 160px; padding-top: 10px; }
.bars .b { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; height: 100%; font-size: 11px; color: var(--muted); min-width: 0; }
.bars .b i { display: block; width: 100%; max-width: 40px; background: var(--primary); border-radius: 3px 3px 0 0; min-height: 1px; }
.hbar { height: 8px; background: var(--row); border-radius: 4px; overflow: hidden; min-width: 80px; }
.hbar i { display: block; height: 100%; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.toolbar { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 12px; }

dialog { border: 1px solid var(--border); border-radius: 8px; padding: 0; background: var(--card); color: var(--text); width: min(520px, 94vw); }
dialog::backdrop { background: rgba(0,0,0,.4); }
.modal-body { padding: 20px; display: flex; flex-direction: column; gap: 12px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 6px; }
.members { max-height: 180px; overflow: auto; border: 1px solid var(--border); border-radius: 4px; padding: 8px; display: grid; grid-template-columns: 1fr 1fr; gap: 4px; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: #333; color: #fff; padding: 10px 18px; border-radius: 6px; opacity: 0; transition: opacity .2s; pointer-events: none; z-index: 10; }
.toast.show { opacity: 1; } .toast.err { background: var(--danger); }

@media (max-width: 800px) {
  #app { flex-direction: column; }
  .sidebar { width: 100%; height: auto; position: static; flex-direction: row; flex-wrap: wrap; padding: 8px; align-items: center; }
  .brand { padding: 6px 10px; }
  nav { display: flex; flex-wrap: wrap; flex: 1 1 100%; order: 3; }
  nav a { border-left: 0; border-bottom: 2px solid transparent; padding: 6px 10px; }
  nav a.active { border-bottom-color: var(--primary); }
  .me { margin: 0 0 0 auto; border: 0; padding: 6px 10px; flex-direction: row; flex-wrap: wrap; gap: 8px; align-items: center; }
  main { padding: 16px; }
  .grid2, .row2 { grid-template-columns: 1fr; }
  .entry { grid-template-columns: 1fr auto; }
  .entry .time { grid-column: 1 / -1; order: 5; font-size: 12px; color: var(--muted); }
}
a.btn { text-decoration: none; color: inherit; display: inline-block; }
@media print { .sidebar, #repForm, .toolbar .btn { display: none !important; } main { padding: 0; } }
.login-card a.btn { text-align: center; }
.pw-wrap { position: relative; display: block; }
.pw-wrap input { width: 100%; padding-right: 36px; box-sizing: border-box; }
.pw-toggle { position: absolute; right: 4px; top: 50%; transform: translateY(-50%); border: 0; background: none; cursor: pointer; font-size: 16px; padding: 4px; }