:root { color: #15304a; background: #f4f8fb; font-family: "Microsoft JhengHei UI", "Noto Sans TC", system-ui, sans-serif; font-weight: 600; }
* { box-sizing: border-box; }
body { margin: 0; }
a { color: inherit; }
.wrap { width: min(1120px, 100%); margin: auto; padding: 28px; }
.brand { color: #176b87; }
.muted, .notice { color: #587083; }
.notice { line-height: 1.65; }
.bar { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 14px; }
.card, .panel { border: 1px solid #d6e4ec; border-radius: 14px; background: #fff; padding: 18px; box-shadow: 0 4px 12px #15304a12; }
.panel { margin-top: 22px; padding: 22px; }
.hours-card { margin: 18px 0 22px; }
.login-panel { width: min(420px, calc(100% - 48px)); margin: 9vh auto 0; }
.login-form { display: grid; gap: 14px; }
.scroll-panel { overflow-x: auto; }
.version-note { color: #587083; font-size: .86rem; line-height: 1.6; margin-top: 24px; }
.btn { display: inline-block; border: 0; border-radius: 9px; background: #176b87; color: #fff; padding: 11px 16px; font: inherit; cursor: pointer; text-decoration: none; }
.btn.secondary { background: #e5edf3; color: #15304a; }
.btn.danger { background: #9b3155; }
.btn:disabled { cursor: wait; opacity: .6; }
.row { display: flex; flex-wrap: wrap; gap: 10px; }
input, select { border: 1px solid #bed0da; border-radius: 8px; padding: 11px; font: inherit; }
.error { color: #b3261e; }
.state { margin: 12px 0; font-weight: 700; }
.available { color: #16845b; }
.busy { color: #b65b20; }
.locked { color: #9b3155; }
.offline { color: #687680; }
.state-note { color: #587083; font-size: .92rem; margin-top: -6px; }
.remaining { color: #176b87; font-variant-numeric: tabular-nums; min-height: 1.5em; }
.availability { font-weight: 700; line-height: 1.7; margin: 14px 0; padding: 12px 14px; border-radius: 9px; }
.availability.closed { color: #7e2847; background: #fff1f5; border: 1px solid #e5b8c8; }
.availability.open { color: #126b4a; background: #edf9f4; border: 1px solid #a9ddc8; }
table { width: 100%; border-collapse: collapse; min-width: 660px; }
th, td { border-bottom: 1px solid #e4edf1; padding: 9px; text-align: left; }
[hidden] { display: none !important; }
@media (max-width: 680px) { .bar { align-items: flex-start; flex-direction: column; } .wrap { padding: 18px; } }