:root {
  --bg: #f6f7f9; --card: #fff; --ink: #1d232b; --muted: #66707d; --line: #e2e6eb;
  --accent: #1f5f8b; --accent-ink: #fff; --ok: #1d7a4a; --ok-bg: #e6f4ec; --warn: #9a5b00; --warn-bg: #fff4e0;
  --err: #a12b2b; --err-bg: #fbe9e9; --lock: #5b6472;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body { font: 15px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; color: var(--ink); background: var(--bg); }
a { color: var(--accent); }
h1 { font-size: 1.45rem; margin: 0 0 .25rem; }
h2 { font-size: 1.1rem; margin: 1.25rem 0 .5rem; }
h3 { font-size: 1rem; margin: 1rem 0 .4rem; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.right { text-align: right; }
.center { text-align: center; }
.nowrap { white-space: nowrap; }
.mono { font-variant-numeric: tabular-nums; }

header.top { background: var(--accent); color: var(--accent-ink); }
header.top .wrap { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; padding: .6rem 1rem; }
header.top .brand { color: #fff; text-decoration: none; margin-right: auto; display: flex; flex-direction: column; line-height: 1.15; }
header.top .brand-name { font-weight: 700; font-size: 1.15rem; }
header.top .brand-sub { font-weight: 400; font-size: .78rem; color: #cfdde9; letter-spacing: .04em; text-transform: uppercase; }
header.top nav a { color: #e6eef5; text-decoration: none; margin-left: .9rem; font-size: .95rem; }
header.top nav a:hover { color: #fff; text-decoration: underline; }
header.top form { display: inline; }
header.top button.link { background: none; border: 0; color: #e6eef5; cursor: pointer; font: inherit; margin-left: .9rem; padding: 0; }

main.wrap { max-width: 1080px; margin: 0 auto; padding: 1rem; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 1rem 1.1rem; margin-bottom: 1rem; }
.grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.row { display: flex; gap: .75rem; flex-wrap: wrap; align-items: center; }
.row.between { justify-content: space-between; }
.stack > * + * { margin-top: .5rem; }

.flash { padding: .6rem .9rem; border-radius: 8px; margin-bottom: .75rem; }
.flash.ok { background: var(--ok-bg); color: var(--ok); }
.flash.error { background: var(--err-bg); color: var(--err); }

.badge { display: inline-block; padding: .1rem .55rem; border-radius: 999px; font-size: .78rem; font-weight: 600; background: #eef1f4; color: var(--muted); vertical-align: middle; }
.badge.open { background: #e8f0f8; color: var(--accent); }
.badge.submitted { background: var(--warn-bg); color: var(--warn); }
.badge.approved { background: var(--ok-bg); color: var(--ok); }
.badge.locked { background: #e9ebee; color: var(--lock); }
.badge.unlocked { background: var(--warn-bg); color: var(--warn); }

table { width: 100%; border-collapse: collapse; font-size: .93rem; }
th, td { padding: .45rem .5rem; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { font-weight: 600; color: var(--muted); font-size: .82rem; text-transform: uppercase; letter-spacing: .02em; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
tr.total td { font-weight: 700; border-top: 2px solid var(--ink); }
tr.day-head td { background: #f1f4f7; font-weight: 600; }
.table-wrap { overflow-x: auto; }

button, .btn { display: inline-block; font: inherit; font-size: .93rem; padding: .45rem .9rem; border-radius: 8px; border: 1px solid var(--accent); background: var(--accent); color: #fff; cursor: pointer; text-decoration: none; }
button.secondary, .btn.secondary { background: #fff; color: var(--accent); }
button.danger, .btn.danger { background: #fff; color: var(--err); border-color: var(--err); }
button.small, .btn.small { padding: .25rem .6rem; font-size: .82rem; }
button:disabled { opacity: .5; cursor: not-allowed; }

label { display: block; font-size: .85rem; color: var(--muted); margin-bottom: .15rem; }
input[type=text], input[type=email], input[type=password], input[type=number], input[type=date], input[type=time], select, textarea {
  font: inherit; padding: .4rem .5rem; border: 1px solid #c9d0d8; border-radius: 6px; width: 100%; background: #fff; color: var(--ink);
}
input[type=time] { min-width: 7.2rem; }
input.short { width: 5.5rem; }
input.money { width: 7rem; text-align: right; }
textarea { min-height: 4rem; }
.field { margin-bottom: .75rem; }
.fields { display: grid; gap: .75rem 1rem; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.check { display: flex; gap: .5rem; align-items: center; font-size: .95rem; color: var(--ink); }
.check input { width: auto; }
.help { font-size: .8rem; color: var(--muted); margin-top: .15rem; }

/* timesheet */
.ts td { padding: .3rem .35rem; }
.ts .in-out { display: flex; gap: .35rem; align-items: center; flex-wrap: wrap; }
.ts .mins { font-variant-numeric: tabular-nums; white-space: nowrap; }
.ts .add { color: var(--accent); background: none; border: 1px dashed var(--accent); }
.ts .rm { background: none; border: 0; color: var(--err); cursor: pointer; font-size: 1.1rem; padding: 0 .3rem; }
.day { border: 1px solid var(--line); border-radius: 8px; padding: .6rem .75rem; margin-bottom: .6rem; background: #fff; }
.day.weekend { background: #fafbfc; }
.day .day-title { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: .35rem; }
.day .day-title strong { font-size: 1rem; }
.day .block { display: grid; grid-template-columns: auto auto auto 1fr auto auto; gap: .4rem; align-items: center; margin-bottom: .35rem; }
.day .block .lbl { font-size: .75rem; color: var(--muted); }
@media (max-width: 640px) {
  .day .block { grid-template-columns: 1fr 1fr; }
  .day .block .note { grid-column: 1 / -1; }
  header.top nav a { margin-left: .6rem; }
}
.summary { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: .6rem; }
.summary .stat { background: #f1f4f7; border-radius: 8px; padding: .55rem .7rem; }
.summary .stat .v { font-size: 1.25rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.summary .stat .k { font-size: .78rem; color: var(--muted); }
.lockbar { display: flex; gap: .6rem; align-items: center; flex-wrap: wrap; padding: .6rem .9rem; border-radius: 8px; background: #e9ebee; color: var(--lock); }
.lockbar.warn { background: var(--warn-bg); color: var(--warn); }

/* pay stub */
.stub { max-width: 820px; margin: 0 auto; background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 1.4rem 1.6rem; }
.stub .head { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; border-bottom: 2px solid var(--ink); padding-bottom: .75rem; margin-bottom: 1rem; }
.stub .two { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
@media (max-width: 640px) { .stub .two { grid-template-columns: 1fr; } }
.stub .net { font-size: 1.35rem; font-weight: 800; }
.stub table td, .stub table th { padding: .3rem .4rem; }

@media print {
  body { background: #fff; font-size: 12px; }
  header.top, .noprint, .flash { display: none !important; }
  main.wrap { max-width: none; padding: 0; }
  .card, .stub { border: 0; padding: 0; box-shadow: none; }
  a { color: inherit; text-decoration: none; }
}

.two-col { display: grid; grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr); gap: 1rem; align-items: start; }
@media (max-width: 860px) { .two-col { grid-template-columns: 1fr; } }

details.paste { border: 1px dashed var(--line); border-radius: 8px; padding: .5rem .8rem; margin-bottom: .9rem; background: #fafbfc; }
details.paste summary { cursor: pointer; font-weight: 600; color: var(--accent); }
details.paste textarea { margin-top: .5rem; font-family: ui-monospace, Menlo, Consolas, monospace; font-size: .9rem; }
details.paste code { background: #eef1f4; padding: 0 .3rem; border-radius: 4px; }

/* printable week report */
.report { max-width: 860px; margin: 0 auto; }
.report .head { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; border-bottom: 2px solid var(--ink); padding-bottom: .6rem; margin-bottom: .9rem; }
.report .sig { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; margin-top: 1.6rem; }
.report .sig div { border-top: 1px solid var(--ink); padding-top: .3rem; font-size: .8rem; color: var(--muted); }
.report tr.day-head td { background: #f1f4f7; font-weight: 600; }
@media print {
  @page { margin: 0.5in; }
  .report { max-width: none; }
  .report tr, .report td, .report th { page-break-inside: avoid; }
  .estimate { border: 1px solid #999; }
}

/* row buttons: ✎ edit, ✓ save, × delete */
.rowbtns button { background: none; border: 0; cursor: pointer; font-size: 1.05rem; line-height: 1; padding: .1rem .3rem; vertical-align: middle; }
.rowbtns .ok { color: var(--ok); font-weight: 700; }
.rowbtns .edit { color: var(--accent); }
.rowbtns .rm { color: var(--err); font-size: 1.15rem; }
tr.saved-row.editing .ro-val { display: none; }
tr.saved-row.editing .rowbtns .edit { display: none; }

/* Yes / No confirmation dialog */
dialog.confirm { border: 0; border-radius: 12px; padding: 1.1rem 1.25rem; max-width: 24rem; width: calc(100% - 2rem); box-shadow: 0 12px 40px rgba(0,0,0,.25); color: var(--ink); }
dialog.confirm::backdrop { background: rgba(20, 30, 40, .45); }
dialog.confirm p { margin: 0 0 1rem; font-size: 1rem; }
dialog.confirm button { min-width: 5rem; }
button.danger-solid { background: var(--err); border-color: var(--err); color: #fff; }