:root{color:#222;background:#fff;font-family:system-ui,sans-serif}*{box-sizing:border-box}body{min-width:280px;margin:0}button,input{font:inherit}.app{width:100%;max-width:900px;margin:0 auto;padding:16px 10px 60px}.app-header{margin-bottom:16px}.app-header h1{margin:0 0 16px;font-size:24px}.date-navigation{justify-content:space-between;align-items:center;gap:8px;display:flex}.date-arrow{color:#222;cursor:pointer;background:#f5f6f8;border:1px solid #ddd;border-radius:8px;flex-shrink:0;width:44px;height:44px;font-size:28px}.date-center{flex:1;justify-content:center;min-width:0;display:flex}.date-picker-row{justify-content:center;align-items:center;gap:5px;min-width:0;display:flex}.date-input{color:#222;opacity:1;cursor:pointer;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;background:#fff;border:1px solid #ddd;border-radius:8px;width:145px;min-width:0;max-width:100%;height:44px;padding:6px;font-family:inherit;font-size:16px;display:block}.weekday{color:#555;white-space:nowrap;font-size:14px}.today-button{color:#333;cursor:pointer;background:#fff;border:1px solid #ddd;border-radius:6px;margin:10px auto 0;padding:8px 14px;font-size:13px;display:block}.panel{background:#f5f6f8;border-radius:12px;margin-bottom:14px;padding:12px}.panel h2{margin:0 0 12px;font-size:17px}.panel-title{justify-content:space-between;align-items:center;gap:8px;display:flex}.panel-title h2{margin:0}.readonly-label{color:#777;white-space:nowrap;font-size:11px}.empty-message{color:#888;margin:10px 0 4px;font-size:13px}.calendar-panel{border:1px solid #e2e6eb}.entry-list{flex-direction:column;gap:4px;display:flex}.entry-row{background:#fff;border:1px solid #e5e7eb;border-radius:6px;grid-template-columns:26px 90px minmax(0,1fr) 28px;align-items:center;gap:5px;min-height:46px;padding:3px 4px;display:grid}.entry-row.dragging{opacity:.9;background:#dbeafe;box-shadow:0 3px 10px #0002}.drag-handle{color:#777;cursor:grab;touch-action:none;-webkit-user-select:none;user-select:none;background:0 0;border:none;width:26px;height:38px;padding:0;font-size:22px}.drag-handle:active{cursor:grabbing}.entry-row select,.entry-row input,.add-row select,.add-row input{color:#222;background:#fff;border:1px solid #ddd;border-radius:5px;width:100%;min-width:0;height:36px;padding:5px 6px;font-family:inherit;font-size:16px}.entry-row input.invalid{background:#fff4f4;border-color:#dc2626}.delete-button{color:#999;cursor:pointer;background:0 0;border:none;width:28px;height:38px;padding:0;font-size:22px}.add-row{grid-template-columns:90px minmax(0,1fr);gap:8px;display:grid}.add-button{color:#fff;cursor:pointer;background:#2563eb;border:none;border-radius:7px;width:100%;height:42px;margin-top:10px;font-size:16px}.add-button:disabled{opacity:.4;cursor:not-allowed}.summary-panel{background:#eef3fa}.summary-main,.summary-sub{justify-content:space-between;align-items:center;gap:8px;display:flex}.summary-main{margin-bottom:12px;font-size:15px}.summary-main strong{font-size:22px}.summary-sub{color:#666;padding-top:8px;font-size:13px}.summary-sub:last-child{color:#222;border-top:1px solid #d5dce5;margin-top:8px}@media (width>=650px){.app{padding:28px}.panel{padding:20px}.entry-row{grid-template-columns:30px 120px minmax(0,1fr) 32px}.add-row{grid-template-columns:120px minmax(0,1fr)}}