:root{--coss-primary:#1d3557;--coss-accent:#457b9d}html,body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang TC,Microsoft JhengHei,Roboto,Helvetica Neue,sans-serif}a{color:var(--coss-accent)}.page-title{text-align:center;flex-direction:column;justify-content:center;align-items:center;padding:2rem 0 1rem;display:flex}.section-card{background:#fff;border:1px solid #e3e6ea;border-radius:.75rem}.responsive-iframe-container{width:100%;padding-bottom:140%;position:relative}.responsive-iframe{border:0;width:100%;height:100%;position:absolute;top:0;left:0}.calendar-embed{border:0;width:100%;height:600px}.lk-scroll{-webkit-overflow-scrolling:touch;padding-bottom:8px;overflow-x:auto}.lk-inner{width:max-content;margin:0 auto}.lk-row{justify-content:flex-start;gap:8px;margin-bottom:8px;display:flex}.lk-cell{-webkit-user-select:none;user-select:none;background:#f8f9fa;border:2px solid #ccc;border-radius:8px;flex-direction:column;justify-content:center;align-items:center;width:70px;height:64px;font-weight:600;display:flex}.lk-cell.available{color:#1d3557;cursor:pointer;border-color:#2a9d8f}.lk-cell.available:hover{background:#e9f7f5}.lk-cell.taken{color:#adb5bd;cursor:not-allowed;background:#e9ecef;border-color:#dee2e6}.lk-cell.closed{color:#bbb;cursor:not-allowed;background:repeating-linear-gradient(45deg,#f1f1f1,#f1f1f1 6px,#e7e7e7 6px 12px);border-style:dashed}.lk-cell.selected{color:#fff;cursor:pointer;background:#1d3557;border-color:#1d3557}.lk-cell.empty{background:0 0;border:none}.legend span{align-items:center;margin-right:14px;display:inline-flex}.legend i{border:1px solid #ccc;border-radius:3px;width:14px;height:14px;margin-right:5px;display:inline-block}