/* ระบบลงเวลา — โทนเขียวมรกต พื้นเทาอมเขียวเล็กน้อย ฟอนต์ IBM Plex Sans Thai (มีสำรองเป็นฟอนต์เครื่อง) */
:root {
  --bg: #f5f7f6; --surface: #ffffff; --surface-2: #f8faf9; --ink: #0f1f1a; --muted: #5f6f69; --line: #e4e9e7;
  --brand: #059669; --brand-2: #10b981; --brand-ink: #ffffff; --brand-soft: #e7f7f0;
  --ok: #047857; --ok-soft: #e3f6ee; --warn: #b45309; --warn-soft: #fef3e2; --bad: #c2410c; --bad-soft: #fdece7;
  --info: #1d4ed8; --info-soft: #e8efff; --violet: #6d28d9; --violet-soft: #f1ecff; --off: #94a3b8;
  --shadow: 0 1px 2px rgba(15, 31, 26, .05), 0 4px 16px rgba(15, 31, 26, .05);
  --radius: 14px;
  --font: "IBM Plex Sans Thai", "Leelawadee UI", "Sarabun", Tahoma, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) { :root {
  --bg: #0c1311; --surface: #131c19; --surface-2: #18231f; --ink: #e6efeb; --muted: #93a39d; --line: #24312c;
  --brand: #10b981; --brand-2: #34d399; --brand-soft: #123329;
  --ok: #34d399; --ok-soft: #10302a; --warn: #fbbf24; --warn-soft: #3a2c10; --bad: #fb923c; --bad-soft: #3b1f14;
  --info: #93b4ff; --info-soft: #18254a; --violet: #c4b5fd; --violet-soft: #2a2148; --off: #64748b;
  --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 6px 20px rgba(0, 0, 0, .25);
  color-scheme: dark; } }

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; }
body { font-family: var(--font); font-size: 15px; line-height: 1.55; color: var(--ink); background: var(--bg); -webkit-font-smoothing: antialiased; }
a { color: var(--brand); }
h1, h2, h3 { text-wrap: balance; letter-spacing: -.01em; }
button, input, select, textarea { font: inherit; color: inherit; }
input, select, textarea { padding: 9px 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); width: 100%; transition: border-color .15s, box-shadow .15s; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand) 18%, transparent); }
button, .btn { display: inline-flex; align-items: center; gap: 6px; padding: 9px 16px; border-radius: 10px; border: 1px solid var(--line); background: var(--surface);
  cursor: pointer; text-decoration: none; font-weight: 500; transition: background .15s, border-color .15s, transform .05s; }
button:hover, .btn:hover { border-color: color-mix(in srgb, var(--brand) 40%, var(--line)); }
button:active, .btn:active { transform: translateY(1px); }
button:focus-visible, .btn:focus-visible, a:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; }
button.primary, .btn.primary { background: var(--brand); border-color: var(--brand); color: var(--brand-ink); }
button.primary:hover, .btn.primary:hover { background: color-mix(in srgb, var(--brand) 88%, #000); }
button.danger { color: var(--bad); border-color: color-mix(in srgb, var(--bad) 35%, var(--line)); background: var(--surface); }
button.link { border: 0; background: none; padding: 0; color: var(--brand); font-weight: 500; }
button.link:hover { text-decoration: underline; }
button:disabled { opacity: .5; cursor: default; }
label { display: flex; flex-direction: column; gap: 5px; font-size: 13px; font-weight: 500; color: var(--muted); }
label.check { flex-direction: row; align-items: center; gap: 10px; color: var(--ink); font-size: 14px; font-weight: 400; }
label.check input { width: 18px; height: 18px; accent-color: var(--brand); }
code { font-size: 12.5px; background: var(--surface-2); border: 1px solid var(--line); border-radius: 6px; padding: 1px 6px; }
.muted { color: var(--muted); }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow); }
.stack { display: grid; gap: 14px; }
.row { display: flex; gap: 12px; flex-wrap: wrap; align-items: flex-end; }
.row > * { flex: 1 1 170px; min-width: 0; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

.badge { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 999px; font-size: 12.5px; font-weight: 500;
  background: var(--surface-2); color: var(--muted); white-space: nowrap; }
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; opacity: .8; }
.s-present, .s-approved { background: var(--ok-soft); color: var(--ok); }
.s-late, .s-pending, .s-half_leave { background: var(--warn-soft); color: var(--warn); }
.s-absent, .s-rejected { background: var(--bad-soft); color: var(--bad); }
.s-leave { background: var(--info-soft); color: var(--info); }
.s-work_on_off { background: var(--violet-soft); color: var(--violet); }
.s-off, .s-holiday, .s-future, .s-cancelled { color: var(--off); }

.table-wrap { overflow-x: auto; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--line); vertical-align: middle; }
tr:last-child td { border-bottom: 0; }
th { font-size: 12.5px; color: var(--muted); font-weight: 600; background: var(--surface-2); text-transform: none; }
tbody tr:hover td, tr:hover td { background: color-mix(in srgb, var(--brand) 3%, transparent); }
.num { text-align: right; font-variant-numeric: tabular-nums; }

.avatar { display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; flex: none; font-weight: 600; font-size: 13px;
  background: color-mix(in srgb, var(--brand) 14%, var(--surface)); color: var(--brand); }
.person { display: flex; align-items: center; gap: 10px; min-width: 0; }
.person small { display: block; color: var(--muted); font-size: 12.5px; }

#toast { position: fixed; left: 50%; bottom: calc(24px + env(safe-area-inset-bottom, 0px)); transform: translateX(-50%); background: var(--ink); color: var(--bg);
  padding: 11px 18px; border-radius: 12px; z-index: 50; max-width: 90vw; box-shadow: 0 10px 30px rgba(0,0,0,.2); font-weight: 500; }
dialog { border: 1px solid var(--line); border-radius: 18px; padding: 22px; width: min(560px, 94vw); background: var(--surface); color: var(--ink); box-shadow: 0 24px 60px rgba(0,0,0,.2); }
dialog::backdrop { background: rgba(10, 20, 16, .45); backdrop-filter: blur(2px); }
dialog h2 { margin: 0; font-size: 18px; }
svg.i { width: 18px; height: 18px; flex: none; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } }