:root{font-family:Arial,"Hiragino Kaku Gothic ProN",Meiryo,sans-serif;color:#333;background:#fafafa;font-size:14px}*{box-sizing:border-box}body{margin:0}header{min-height:34px;background:linear-gradient(#58616a,#424c55);color:#fff;display:flex;align-items:center;gap:18px;padding:0 28px;border-bottom:1px solid #28333b;font-size:12px}.brand{font-weight:bold;letter-spacing:.05em}.badge{margin-left:auto;font-size:11px}.top-button{align-self:stretch;background:transparent;border:0;border-left:1px solid #333e48;color:white;border-radius:0;padding:7px 18px;font-size:12px}#primary-menu{display:flex;gap:13px;padding:16px 30px;background:#f4f4f4;border-bottom:1px solid #ccc;overflow-x:auto}#primary-menu button{flex:0 0 100px;min-height:74px;background:linear-gradient(#fff,#ededed);border:1px solid #d1d1d1;box-shadow:inset 0 0 0 3px #fafafa;color:#4d5154;border-radius:0;padding:5px;font-size:12px;font-weight:bold}#primary-menu button[aria-current]{border-color:#5e91b4;background:linear-gradient(#f5fbff,#dcebf4)}.nav-icon{display:block;font-size:31px;line-height:36px;color:#719bb8;text-shadow:1px 1px #fff}.green{color:#83b344}#primary-menu small{display:block;font-size:9px;font-weight:normal;color:#777}#primary-menu button:disabled{opacity:.65;cursor:not-allowed}.utility-menu{display:flex;justify-content:flex-end;gap:10px;padding:10px 30px;background:#eee;border-bottom:1px solid #ccc}.notice{padding:8px 30px;font-size:12px;background:#fff9dd;color:#6c602a;border-bottom:1px solid #e5deba}.page-heading{padding:16px 30px;background:repeating-linear-gradient(45deg,#f1f1f1,#f1f1f1 1px,#f5f5f5 1px,#f5f5f5 3px);border-top:1px solid white;border-bottom:1px solid #ccc}.breadcrumb{font-size:11px;color:#777}h1{font-size:23px;margin:5px 0 0}main{padding:20px 30px;max-width:1600px;margin:auto}.toolbar{display:flex;align-items:center;gap:12px;margin-bottom:15px;font-size:12px}.toolbar #logout{margin-left:auto}.panel{background:white;border:1px solid #d5d5d5;margin-bottom:20px;padding:0 18px 18px}.panel h2{font-size:14px;margin:0 -18px 14px;padding:10px 14px;background:linear-gradient(#fafafa,#ededed);border-bottom:1px solid #ccc}.panel p{font-size:12px;line-height:1.7;color:#666}.narrow{max-width:550px;margin:35px auto}.grid{display:block}#edit-state{float:right;font-weight:normal;font-size:12px;color:#666}label{display:grid;grid-template-columns:140px minmax(0,1fr);align-items:center;gap:18px;margin:0;padding:12px 14px;background:#f5f5f5;border-top:1px solid #ddd;font-size:13px;font-weight:bold}input,select,textarea{width:100%;min-width:0;padding:7px 9px;border:1px solid #c8c8c8;border-radius:0;background:white;box-shadow:inset 0 1px 3px #ddd5;font:inherit;font-weight:normal;color:#333}input:focus,select:focus,textarea:focus,button:focus-visible{outline:2px solid #467ca3;outline-offset:2px}textarea{resize:vertical;min-height:75px}button{background:linear-gradient(#689bc0,#44789f);border:1px solid #3d7197;border-radius:0;color:white;padding:7px 13px;font:inherit;font-size:13px;cursor:pointer}button:hover{filter:brightness(.94)}button:disabled{opacity:.5;cursor:wait}.secondary{background:linear-gradient(#fff,#e9e9e9);border-color:#bbb;color:#444}form>button{margin-top:14px}#search-form{display:flex;align-items:center;gap:12px;border:1px solid #ddd;background:#f5f5f5;padding:10px}#search-form label{flex:1;border:0;padding:0}#search-form button{margin:0}.table-scroll{overflow-x:auto;margin-top:15px}table{border-collapse:collapse;width:100%;font-size:13px}th,td{border:1px solid #ddd;padding:9px 10px;text-align:left;vertical-align:middle;overflow-wrap:anywhere}th{background:#f1f1f1;font-weight:bold;white-space:nowrap}tbody tr:nth-child(even){background:#f8f8f8}td button{margin:2px 5px 2px 0;white-space:nowrap}td:nth-child(1){white-space:nowrap}.warning,tbody tr.warning{background:#fff1cd;color:#725a21;padding:10px}.simulator-grid{display:grid;grid-template-columns:1fr 1fr 1fr auto;align-items:end;gap:10px}.simulator-grid label{display:block;padding:10px}.simulator-grid input,.simulator-grid select{margin-top:7px}.simulator-grid button{margin-bottom:10px}.eyebrow{display:none}#message{font-size:13px;color:#854c25;white-space:pre-line}.incoming-popup{position:fixed;right:20px;bottom:20px;width:min(530px,calc(100vw - 40px));max-height:65vh;overflow:auto;background:white;border:2px solid #5589af;padding:18px;box-shadow:0 8px 30px #0003;z-index:10}.incoming-popup h3{font-size:16px;margin:0 0 10px}.incoming-popup table{font-size:12px}.incoming-popup button{margin-top:10px}[hidden]{display:none!important}@media(max-width:720px){header{padding:0 12px;gap:8px}.brand{display:none}.badge{font-size:10px}.top-button{padding:7px 10px}#primary-menu{padding:12px;gap:8px}#primary-menu button{flex-basis:88px}.notice,.page-heading{padding-left:14px;padding-right:14px}main{padding:15px 12px}h1{font-size:20px}label{grid-template-columns:95px minmax(0,1fr);padding:10px;gap:10px}#search-form{flex-wrap:wrap}#search-form label{flex-basis:100%}.toolbar{flex-wrap:wrap}.simulator-grid{grid-template-columns:1fr}.simulator-grid button{margin:0}.utility-menu{padding:10px 12px;flex-wrap:wrap}}
.filter-bar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:12px 0}.filter-bar label{display:flex;gap:10px;border:0;background:transparent;padding:0}.filter-bar input,.filter-bar select{width:auto}.filter-bar button{margin:0}input[type=checkbox]{display:inline-block;width:auto;box-shadow:none}.pager{display:flex;align-items:center;gap:10px;margin:12px 0;font-size:12px}.panel h3{font-size:14px;border-bottom:1px solid #ddd;padding-bottom:9px}#search-form{flex-wrap:wrap}#search-form label{min-width:230px}.board-grid{display:flex;gap:12px;overflow-x:auto;margin-top:15px;align-items:stretch}.board-column{flex:0 0 280px;background:#f5f5f5;border:1px solid #ccc;padding:10px}.board-column h3{margin-top:0}.board-card{border:1px solid #c7d8e3;padding:10px;margin:10px 0;background:white}.board-card p{margin:5px 0}.reservation-confirmed{background:#e9f5ff!important}.reservation-playing{background:#fff4d8!important}.reservation-ended{background:#eaf3e4!important}.reservation-cancelled{color:#888;background:#eee!important}.danger{background:linear-gradient(#bd7772,#a84e48);border-color:#9b4842}#cancel-form{margin-top:25px}pre{white-space:pre-wrap;overflow-wrap:anywhere;max-width:650px;font-size:11px}#booking-summary{border-left:3px solid #7ca5c0;padding:9px;background:#f2f6f9}.course-only[hidden]{display:none!important}@media(max-width:720px){.filter-bar label{flex-basis:100%;justify-content:space-between}.filter-bar input,.filter-bar select{max-width:65%}#search-form label{min-width:0}}

a.export-link{display:inline-block;background:linear-gradient(#fff,#e9e9e9);border:1px solid #bbb;color:#444;padding:7px 13px;text-decoration:none;font-size:13px}

.back-controls{display:flex;gap:10px;min-width:0}.back-controls select{flex:1}.back-controls input{width:100px}fieldset{min-inline-size:0;border:1px solid #d5d5d5;margin:18px 0;padding:12px}legend{font-weight:bold;padding:0 8px}#booking-financial{margin-top:20px}#receipt-form{margin-top:18px}.reservation-completed{background:#e6edf6!important}