:root {
  --bg: #f6f7f9; --panel: #fff; --ink: #1c2330; --muted: #677083; --line: #e3e6eb;
  --accent: #1f5fd6; --accent-ink: #fff;
  --ok: #1a7f4b; --ok-bg: #e5f5ec; --fail: #c0362c; --fail-bg: #fbe9e7;
  --warn: #9a6200; --warn-bg: #fdf3dc; --info-bg: #eef1f6;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12151b; --panel: #1a1f27; --ink: #e6e9ef; --muted: #99a2b3; --line: #2b323d;
    --accent: #5b8cf0; --ok: #5fcf92; --ok-bg: #173226; --fail: #f08077; --fail-bg: #3a1c1a;
    --warn: #e9b659; --warn-bg: #362a12; --info-bg: #232a35;
  }
}
* { box-sizing: border-box; }
body { margin: 0; font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
       background: var(--bg); color: var(--ink); }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.top { display: flex; align-items: center; gap: 24px; padding: 0 24px; height: 56px;
       background: var(--panel); border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.brand { font-weight: 700; letter-spacing: .2px; }
.top nav { display: flex; gap: 4px; flex: 1; }
.top nav a { padding: 8px 12px; border-radius: 6px; color: var(--muted); }
.top nav a.on, .top nav a:hover { background: var(--info-bg); color: var(--ink); text-decoration: none; }
.me { color: var(--muted); font-size: 14px; }

main { max-width: 1200px; margin: 0 auto; padding: 24px; }
main.narrow { max-width: 640px; }
main.center { max-width: 380px; margin-top: 12vh; }
h1 { font-size: 22px; margin: 0 0 4px; }
.sub { color: var(--muted); margin: 0 0 20px; }
.head { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px;
        margin-bottom: 16px; flex-wrap: wrap; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 20px; }
.panel + .panel { margin-top: 16px; }
.panel h2 { font-size: 16px; margin: 0 0 12px; }

table { width: 100%; border-collapse: collapse; background: var(--panel);
        border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
th, td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .4px; color: var(--muted);
     background: var(--bg); font-weight: 600; }
tr:last-child td { border-bottom: 0; }
td.num, .mono { font-variant-numeric: tabular-nums; font-family: ui-monospace, "SF Mono", Consolas, monospace; font-size: 13.5px; }
td.nowrap { white-space: nowrap; }
tr.inactive td { color: var(--muted); }
.empty { text-align: center; color: var(--muted); padding: 40px; }
.tablewrap { overflow-x: auto; }

.badge { display: inline-block; padding: 2px 8px; border-radius: 99px; font-size: 12.5px; white-space: nowrap; }
.badge.ok { background: var(--ok-bg); color: var(--ok); }
.badge.fail { background: var(--fail-bg); color: var(--fail); }
.badge.warn { background: var(--warn-bg); color: var(--warn); }
.badge.info { background: var(--info-bg); color: var(--muted); }
.dim { color: var(--muted); font-size: 13px; }

form.inline { display: inline; }
label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 4px; }
input[type=text], input[type=password], input[type=date], input[type=time], input[type=month], input[type=number], input[type=search], select {
  font: inherit; color: var(--ink); background: var(--panel); border: 1px solid var(--line);
  border-radius: 6px; padding: 8px 10px; width: 100%; }
input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 16px; }
.grid .full { grid-column: 1 / -1; }
.check { display: flex; align-items: center; gap: 8px; color: var(--ink); font-size: 15px; }
.filters { display: flex; gap: 8px; flex-wrap: wrap; align-items: flex-end; margin-bottom: 14px; }
.filters > div { min-width: 140px; }
.filters input[type=search] { min-width: 300px; }
.hint { color: var(--muted); font-size: 13px; margin-top: 6px; }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 6px; overflow: hidden; margin-bottom: 6px; }
.seg label { margin: 0; padding: 6px 10px; cursor: pointer; color: var(--muted); font-size: 13px; }
.seg input { display: none; }
.seg input:checked + span { color: var(--ink); font-weight: 600; }
.seg label:has(input:checked) { background: var(--info-bg); }

button, .btn { font: inherit; font-size: 14px; border: 1px solid var(--line); background: var(--panel);
  color: var(--ink); padding: 8px 14px; border-radius: 6px; cursor: pointer; display: inline-block; line-height: 1.2; }
button:hover, .btn:hover { background: var(--info-bg); text-decoration: none; }
.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.primary:hover { background: var(--accent); filter: brightness(1.08); }
.danger { color: var(--fail); }
.small { padding: 4px 9px; font-size: 13px; }

.flash { padding: 10px 14px; border-radius: 8px; margin-bottom: 14px; }
.flash.ok { background: var(--ok-bg); color: var(--ok); }
.flash.error { background: var(--fail-bg); color: var(--fail); }
.flash.warn { background: var(--warn-bg); color: var(--warn); }

.copy { display: flex; gap: 8px; }
.copy input { font-family: ui-monospace, Consolas, monospace; font-size: 13px; }
.newbar { display: none; position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%);
          background: var(--accent); color: #fff; padding: 10px 18px; border-radius: 99px;
          box-shadow: 0 4px 16px rgba(0,0,0,.2); cursor: pointer; }
ol.steps { padding-left: 20px; margin: 0; }
ol.steps li { margin-bottom: 6px; }

@media (max-width: 700px) {
  main { padding: 16px; }
  .grid { grid-template-columns: 1fr; }
  .top { height: auto; padding: 10px 16px; gap: 8px; }
  .top nav { order: 3; flex-basis: 100%; overflow-x: auto; }
}
.lang b { color: var(--ink); }
.lang a { color: var(--muted); }
.loginlang { position: absolute; top: 16px; right: 24px; font-size: 14px; color: var(--muted); }
.badge.st-checkIn, .badge.st-overtimeIn, .badge.st-workFromHome { background: var(--ok-bg); color: var(--ok); }
.badge.st-checkOut, .badge.st-overtimeOut { background: var(--info-bg); color: var(--ink); }
.badge.st-breakOut, .badge.st-breakIn, .badge.st-x { background: var(--warn-bg); color: var(--warn); }
.monthnav { display: flex; align-items: center; gap: 8px; }
.monthnav .cur { font-weight: 600; min-width: 130px; text-align: center; }
.stats { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }
.stat { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 12px 16px; min-width: 150px; }
.stat .v { font-size: 22px; font-weight: 650; font-variant-numeric: tabular-nums; }
.stat .k { color: var(--muted); font-size: 13px; }
tr.weekend td { background: color-mix(in srgb, var(--bg) 60%, var(--panel)); }
tr.issue td:first-child { box-shadow: inset 3px 0 0 var(--warn); }
tr.today td:first-child { box-shadow: inset 3px 0 0 var(--accent); }
.punches { display: flex; flex-wrap: wrap; gap: 6px; }
.punch { display: inline-flex; align-items: center; gap: 4px; border: 1px solid var(--line); border-radius: 6px;
         padding: 2px 4px 2px 8px; font-size: 13px; background: var(--panel); }
.punch.excluded { opacity: .5; text-decoration: line-through; }
.punch.manual { border-style: dashed; }
.punch select { width: auto; padding: 2px 4px; font-size: 12.5px; border: 0; background: transparent; }
.punch button { padding: 0 6px; font-size: 13px; border: 0; background: transparent; color: var(--muted); }
.punch button:hover { color: var(--fail); background: transparent; }
.addform { display: flex; gap: 8px; flex-wrap: wrap; align-items: flex-end; }
.addform > div { min-width: 120px; }

/* Utilities replacing former inline styles (the CSP forbids style attributes). */
.tight { margin: 0; }
.mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; }
.mt-20 { margin-top: 20px; }
.mb-16 { margin-bottom: 16px; }
.w-full { width: 100%; }
.w-auto { width: auto; }
.right { text-align: right; }
.self-center { align-self: center; }
.pt-0 { padding-top: 0; }
.grow { flex: 1; min-width: 180px; }
.row-full { flex-basis: 100%; min-width: 0; }
.linklike { border: 0; background: none; padding: 0; color: var(--accent); font: inherit; font-size: 14px; cursor: pointer; }
.linklike:hover { background: none; text-decoration: underline; }
.warnbox { background: var(--warn-bg); color: var(--warn); padding: 10px 14px; border-radius: 8px; margin-bottom: 14px; }
.newbar.show { display: block; }

/* Attendance punch chips contain several small inline forms. */
.punch form.inline { display: inline-flex; align-items: center; }

/* Attendance view switch and monthly activity grid */
main.wide { max-width: none; }
.viewtabs { display: flex; gap: 4px; }
.viewtabs a { padding: 6px 12px; border-radius: 6px; border: 1px solid var(--line); color: var(--muted); background: var(--panel); }
.viewtabs a.on { background: var(--info-bg); color: var(--ink); }
.gridwrap { overflow-x: auto; padding-bottom: 140px; margin-bottom: -124px; pointer-events: none; }
.gridwrap > table { pointer-events: auto; }
table.agrid { width: auto; min-width: 100%; overflow: visible; }
table.agrid th, table.agrid td { padding: 4px 2px; text-align: center; min-width: 34px; }
table.agrid th .dim { font-size: 11px; }
table.agrid .gname { position: sticky; left: 0; z-index: 2; min-width: 190px; padding: 6px 12px; text-align: left;
                     background: var(--panel); color: var(--ink); font-size: 14px; font-weight: 400; text-transform: none; letter-spacing: 0; }
table.agrid thead .gname { background: var(--bg); color: var(--muted); font-size: 12px; font-weight: 600; text-transform: uppercase; }
table.agrid .we { background: var(--bg); }
.gcell { position: relative; display: inline-flex; align-items: center; justify-content: center;
         width: 26px; height: 26px; border-radius: 6px; font-weight: 700; vertical-align: middle; }
a.gcell:hover, a.gcell:focus { text-decoration: none; outline: 2px solid var(--accent); outline-offset: 1px; }
.gcell.ok { color: var(--ok); background: var(--ok-bg); }
.gcell.issue { color: var(--warn); background: var(--warn-bg); }
.gcell.progress { color: var(--accent); background: var(--info-bg); }
.gcell.absent { color: var(--fail); background: var(--fail-bg); }
.gcell .tip { display: none; position: absolute; top: 32px; left: 50%; transform: translateX(-50%); z-index: 5;
              min-width: 210px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px;
              background: var(--panel); color: var(--ink); box-shadow: 0 6px 20px rgba(0, 0, 0, .15);
              text-align: left; font-size: 13px; font-weight: 400; white-space: nowrap; line-height: 1.6; }
.gcell .tip > * { display: block; }
a.gcell:hover .tip, a.gcell:focus .tip { display: block; }
.legend-mark { width: 20px; height: 20px; margin: 0 4px 0 12px; font-size: 12px; }