/* Leave Application — restrained, accessible, bilingual-friendly UI. */
:root {
  --la-ink: #17233c; --la-muted: #5b6b84; --la-line: #dfe5ee; --la-bg: #f4f6fa;
  --la-card: #ffffff; --la-brand: #1f4e8c; --la-brand2: #2f6bb3;
  --la-ok: #1a7f4b; --la-warn: #b06000; --la-bad: #b3261e; --la-radius: 12px;
}
.la-app { font-family: -apple-system, "Segoe UI", "PingFang HK", "Microsoft JhengHei", "Noto Sans TC", sans-serif; color: var(--la-ink); background: var(--la-bg); min-height: 60vh; border-radius: var(--la-radius); }
.la-app * { box-sizing: border-box; }
.la-loading { padding: 3rem; text-align: center; color: var(--la-muted); }
.la-top { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; justify-content: space-between; padding: .9rem 1.2rem; background: var(--la-card); border-bottom: 1px solid var(--la-line); position: sticky; top: 0; z-index: 5; }
.la-brand { font-weight: 700; font-size: 1.1rem; color: var(--la-brand); }
.la-nav { display: flex; gap: .25rem; flex-wrap: wrap; }
.la-nav a { padding: .45rem .8rem; border-radius: 8px; text-decoration: none; color: var(--la-ink); font-weight: 500; }
.la-nav a:hover, .la-nav a:focus-visible { background: #eef3fb; outline: none; }
.la-user { display: flex; align-items: center; gap: .6rem; font-size: .9rem; color: var(--la-muted); flex-wrap: wrap; }
.la-main { padding: 1.4rem; max-width: 1100px; margin: 0 auto; }
.la-card { background: var(--la-card); border: 1px solid var(--la-line); border-radius: var(--la-radius); padding: 1.2rem 1.4rem; margin-bottom: 1rem; }
.la-login { max-width: 420px; margin: 3rem auto; display: flex; flex-direction: column; gap: .8rem; }
.la-login h1 { margin: 0; font-size: 1.4rem; color: var(--la-brand); }
.la-login h2 { margin: 0 0 .5rem; font-size: 1rem; color: var(--la-muted); font-weight: 500; }
.la-or { text-align: center; color: var(--la-muted); font-size: .85rem; }
.la-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 1rem; margin-bottom: 1.4rem; }
.la-bal h3 { margin: 0 0 .4rem; font-size: .95rem; color: var(--la-muted); }
.la-bignum { font-size: 2rem; font-weight: 700; color: var(--la-brand); margin-bottom: .4rem; }
.la-bignum small { font-size: .9rem; color: var(--la-muted); font-weight: 400; }
.la-balrow { display: flex; justify-content: space-between; font-size: .85rem; padding: .15rem 0; border-top: 1px dashed var(--la-line); }
label { display: flex; flex-direction: column; gap: .3rem; font-size: .9rem; color: var(--la-muted); margin-bottom: .7rem; }
input, select, textarea { font: inherit; padding: .55rem .7rem; border: 1px solid var(--la-line); border-radius: 8px; background: #fff; color: var(--la-ink); min-height: 44px; }
input:focus-visible, select:focus-visible, textarea:focus-visible, button:focus-visible, a:focus-visible { outline: 3px solid #9cc2f0; outline-offset: 1px; }
.la-row { display: flex; gap: 1rem; flex-wrap: wrap; }
.la-row > label { flex: 1; min-width: 180px; }
.la-btn { display: inline-flex; align-items: center; justify-content: center; gap: .4rem; padding: .6rem 1.1rem; border: 1px solid var(--la-line); background: #fff; color: var(--la-ink); border-radius: 9px; font: inherit; font-weight: 600; cursor: pointer; min-height: 44px; text-decoration: none; }
.la-btn:hover { background: #f2f6fc; }
.la-btn.la-primary { background: var(--la-brand); border-color: var(--la-brand); color: #fff; }
.la-btn.la-primary:hover { background: var(--la-brand2); }
.la-btn.la-danger { background: #fff; border-color: var(--la-bad); color: var(--la-bad); }
.la-btn.la-danger:hover { background: #fdf1f0; }
.la-btn.la-small { min-height: 32px; padding: .3rem .6rem; font-size: .82rem; }
.la-tbl { width: 100%; border-collapse: collapse; background: var(--la-card); border-radius: 10px; overflow: hidden; font-size: .92rem; }
.la-tbl th { text-align: left; background: #eef3fb; padding: .6rem .8rem; font-weight: 600; color: var(--la-ink); }
.la-tbl td { padding: .55rem .8rem; border-top: 1px solid var(--la-line); }
.la-tbl tr:hover td { background: #f8fbff; }
.la-tag { display: inline-block; padding: .15rem .55rem; border-radius: 999px; font-size: .78rem; font-weight: 600; background: #e8edf5; color: var(--la-ink); }
.la-st-submitted, .la-st-pending { background: #fff2d9; color: var(--la-warn); }
.la-st-approved { background: #dcf3e6; color: var(--la-ok); }
.la-st-rejected { background: #fbe0de; color: var(--la-bad); }
.la-st-returned { background: #e3e9f7; color: var(--la-brand); }
.la-st-cancelled, .la-st-withdrawn { background: #eceff4; color: var(--la-muted); }
.la-st-cancel_pending { background: #f7e0f3; color: #8c2f7c; }
.la-types { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: .8rem; margin-bottom: 1rem; }
.la-type { display: flex; flex-direction: column; align-items: flex-start; gap: .3rem; padding: .9rem 1rem; border: 2px solid var(--la-line); border-radius: 10px; background: #fff; font: inherit; font-weight: 600; cursor: pointer; min-height: 64px; }
.la-type small { color: var(--la-muted); font-weight: 400; }
.la-type.sel { border-color: var(--la-brand); background: #eef4fd; }
.la-partrow { display: flex; align-items: center; gap: .8rem; padding: .3rem 0; border-bottom: 1px dashed var(--la-line); flex-wrap: wrap; }
.la-partrow > span { min-width: 110px; font-weight: 500; }
.la-partrow select, .la-partrow input { min-height: 38px; }
.la-hours { width: 5.5em; }
.la-sig { width: 100%; max-width: 640px; height: 180px; border: 2px dashed var(--la-line); border-radius: 10px; background: #fff; touch-action: none; cursor: crosshair; }
.la-alert { padding: .6rem .9rem; border-radius: 8px; background: #eef3fb; margin: .5rem 0; }
.la-alert.la-err { background: #fbe0de; color: var(--la-bad); }
.la-msg, .la-hint { font-size: .85rem; color: var(--la-muted); }
.la-empty { color: var(--la-muted); padding: 1rem 0; }
.la-stage { padding: .5rem .8rem; border-left: 3px solid var(--la-line); margin: .4rem 0; background: #fafbfe; border-radius: 0 8px 8px 0; }
.la-stg-approved { border-color: var(--la-ok); }
.la-stg-rejected { border-color: var(--la-bad); }
.la-stg-pending { border-color: var(--la-warn); }
.la-comment { color: var(--la-muted); font-size: .85rem; margin-top: .2rem; }
.la-ver, .la-att { font-size: .85rem; padding: .2rem 0; color: var(--la-muted); }
.la-actions { display: flex; gap: .6rem; margin-top: 1rem; flex-wrap: wrap; }
.la-tabs { display: flex; gap: .4rem; margin-bottom: 1rem; flex-wrap: wrap; }
.la-tab { padding: .5rem 1rem; border-radius: 999px; border: 1px solid var(--la-line); background: #fff; font: inherit; cursor: pointer; min-height: 40px; }
.la-tab.sel { background: var(--la-brand); color: #fff; border-color: var(--la-brand); }
.la-formgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: .8rem; }
.la-lang { font-size: .8rem; }
.la-lang a { color: var(--la-brand); }
/* print */
@media print {
  .la-top, .la-nav, .la-actions, .la-user, .la-btn, .la-tabs { display: none !important; }
  .la-main { padding: 0; }
  .la-card { border: none; }
}
.la-print { font-family: -apple-system, "PingFang HK", "Microsoft JhengHei", sans-serif; max-width: 800px; margin: 1rem auto; padding: 1.5rem; }
.la-print h1 { font-size: 1.1rem; }
.la-print h2 { font-size: 1rem; border-bottom: 2px solid #000; padding-bottom: .4rem; }
.la-pgrid { width: 100%; border-collapse: collapse; }
.la-pgrid th, .la-pgrid td { border: 1px solid #444; padding: .5rem .7rem; text-align: left; font-size: .9rem; vertical-align: top; }
.la-pgrid th { background: #f0f0f0; width: 16%; }
.la-sigimg { max-width: 220px; max-height: 90px; }
.la-digest { font-size: .7rem; color: #666; word-break: break-all; }
@media (max-width: 720px) {
  .la-top { position: static; }
  .la-main { padding: .8rem; }
  .la-tbl { font-size: .85rem; }
}