:root{color:#111;background:#fafafa;font:15px/1.5 system-ui,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{margin:0}#root{min-height:100vh}.app{text-align:left;max-width:1200px;margin:0 auto;padding:24px 16px 60px}.app-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.app-header h1{font-size:22px}.app-header button{color:#fff;cursor:pointer;background:#2563eb;border:none;border-radius:6px;padding:8px 16px;font-size:14px}.legend{gap:12px;margin-bottom:12px;font-size:13px;display:flex}.legend-item{border-radius:4px;padding:2px 8px}.empty-state{color:#666;padding:24px 0}.schedule-table{border-collapse:collapse;width:100%;font-size:14px}.schedule-table th,.schedule-table td{text-align:center;vertical-align:middle;border:1px solid #ddd;padding:8px 10px}.schedule-table th{background:#f3f4f6;font-weight:600}.schedule-table .cell-content{text-align:left;white-space:pre-wrap;max-width:260px}.row-actions{justify-content:center;gap:6px;display:flex}.row-actions button{cursor:pointer;background:#fff;border:1px solid #ccc;border-radius:4px;padding:4px 8px;font-size:12px}.row-actions button.danger{color:#dc2626;border-color:#dc2626}.deadline-overdue{background:#fee2e2}.deadline-soon{background:#fef3c7}.form-error{color:#dc2626;font-size:13px}.modal-backdrop{z-index:50;background:#0006;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.modal{color:#111;background:#fff;border-radius:8px;width:100%;max-width:480px;max-height:90vh;padding:24px;overflow-y:auto}.modal h2{margin-bottom:16px;font-size:18px}.modal form{flex-direction:column;gap:12px;display:flex}.modal label{flex-direction:column;gap:4px;font-size:13px;font-weight:500;display:flex}.modal label.checkbox-label{flex-direction:row;align-items:center;gap:8px}.modal input,.modal textarea{border:1px solid #ccc;border-radius:4px;padding:6px 8px;font-family:inherit;font-size:14px}.date-range{align-items:center;gap:8px;display:flex}.date-range input{flex:1}.modal-actions{justify-content:flex-end;gap:8px;margin-top:8px;display:flex}.modal-actions button{cursor:pointer;background:#fff;border:1px solid #ccc;border-radius:6px;padding:8px 16px}.modal-actions button[type=submit]{color:#fff;background:#2563eb;border-color:#2563eb}