:root{font-family:system-ui,-apple-system,"Noto Sans JP",sans-serif;color:#1d2939;background:#f6f7f9;line-height:1.55}*{box-sizing:border-box}body{margin:0}.wrap{max-width:1180px;margin:auto;padding:0 20px}.site-header{background:#fff;border-bottom:1px solid #e5e7eb;margin-bottom:28px}.header-inner{min-height:64px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{font-weight:800;color:#111827;text-decoration:none}.site-header nav{display:flex;gap:18px;align-items:center}.site-header nav a,.link-button{color:#475467;text-decoration:none;background:none;border:0;padding:0;font:inherit;cursor:pointer}.inline{display:inline}.page-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin:28px 0 20px}h1{margin:0 0 8px;font-size:1.8rem}h2{margin-top:28px;font-size:1.15rem}.muted{color:#667085}.small-text{font-size:.82rem}.card,.public-card{background:#fff;border:1px solid #e4e7ec;border-radius:14px;padding:26px;box-shadow:0 1px 2px rgba(16,24,40,.05)}.narrow{max-width:660px;margin:40px auto}.public-card{max-width:650px;margin:36px auto}label{display:block;font-weight:700;margin:16px 0 6px}input,select,textarea{width:100%;font:inherit;padding:10px 12px;border:1px solid #cfd4dc;border-radius:8px;background:#fff}.checkbox-row{display:flex;gap:16px;flex-wrap:wrap}.checkbox-row label,.checkline{font-weight:500}.checkbox-row input,.checkline input{width:auto}.button,button{display:inline-block;border:1px solid #cfd4dc;background:#fff;color:#344054;border-radius:8px;padding:9px 13px;text-decoration:none;font:inherit;cursor:pointer}.primary{background:#175cd3;color:#fff;border-color:#175cd3}.danger{background:#fff;color:#b42318;border-color:#fda29b}.ghost{background:#fff}.small{padding:6px 9px;font-size:.9rem}.full{width:100%;text-align:center;margin-top:20px}.actions{display:flex;gap:6px;flex-wrap:wrap;align-items:center}.searchbar{display:flex;gap:8px;max-width:620px;margin-bottom:18px}.searchbar input{margin:0}.table-wrap{overflow:auto;background:#fff;border:1px solid #e4e7ec;border-radius:12px}table{width:100%;border-collapse:collapse;min-width:850px}th,td{text-align:left;padding:13px 14px;border-bottom:1px solid #eaecf0;vertical-align:middle}th{background:#f9fafb;font-size:.9rem;color:#475467}.badge{display:inline-block;border-radius:999px;padding:3px 9px;background:#eef2f6;font-size:.82rem}.badge.issued{background:#ecfdf3;color:#027a48}.badge.draft{background:#fff6ed;color:#b54708}.empty{text-align:center;color:#667085;padding:35px}.message,.info-box,.error-box{padding:12px 14px;border-radius:8px;margin:14px 0}.message.success,.info-box{background:#ecfdf3;border:1px solid #abefc6}.message.error,.error-box{background:#fef3f2;border:1px solid #fecdca;color:#b42318}.field-error,.errorlist{color:#b42318}.form-actions,.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:24px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px}.settings-card{max-width:850px}.settings-card textarea{min-height:140px}dialog{border:0;border-radius:14px;padding:24px;max-width:520px;box-shadow:0 20px 50px rgba(0,0,0,.25)}dialog::backdrop{background:rgba(15,23,42,.4)}.letter-sheet{background:white;width:210mm;min-height:297mm;margin:20px auto;padding:24mm 20mm;box-shadow:0 2px 14px rgba(0,0,0,.1);color:#111}.letter-sheet p{margin:0 0 10pt;line-height:1.75;font-size:12pt}.letter-sheet h1{font-size:18pt;line-height:1.45;margin:0 0 14pt;font-weight:700}.letter-sheet h2{font-size:14pt;line-height:1.5;margin:14pt 0 8pt;font-weight:700}.letter-sheet h3{font-size:12pt;line-height:1.6;margin:12pt 0 6pt;font-weight:700}.letter-sheet ul,.letter-sheet ol{margin:0 0 10pt 1.5em;padding:0}.letter-sheet li{margin:0 0 4pt;line-height:1.7;font-size:12pt}.letter-title{font-size:24pt;line-height:1.4;margin:0 0 14pt;font-weight:700}.letter-mansion{font-size:12pt;margin-bottom:12pt}.qr-wrap{text-align:center;margin:14pt 0 16pt}.qr-wrap img{width:48mm;height:48mm}.public-url{font-size:9pt;word-break:break-all;margin-top:6px;color:#555}.letter-period{border:2px solid #222;padding:8mm;text-align:center;font-size:12pt;line-height:1.7;margin:12pt 0}.letter-note{margin-top:12pt}.confirm-list{display:grid;grid-template-columns:120px 1fr;gap:0;border-top:1px solid #e4e7ec}.confirm-list dt,.confirm-list dd{margin:0;padding:12px;border-bottom:1px solid #e4e7ec}.confirm-list dt{font-weight:700}.complete{text-align:center}.complete-mark{width:64px;height:64px;display:grid;place-items:center;border-radius:50%;background:#ecfdf3;color:#027a48;font-size:36px;margin:0 auto 18px}.big-date{font-size:1.4rem;font-weight:800}@media(max-width:760px){.header-inner,.page-head{display:block}.site-header nav{margin-top:10px;flex-wrap:wrap}.grid2{grid-template-columns:1fr}.wrap{padding:0 12px}.letter-sheet{width:100%;min-height:auto;padding:24px}.searchbar{flex-wrap:wrap}}@media print{@page{size:A4 portrait;margin:0}html,body{margin:0!important;padding:0!important;width:210mm;min-height:297mm;background:#fff}.no-print,.site-header,.message{display:none!important}.wrap{max-width:none!important;width:210mm!important;margin:0!important;padding:0!important}.letter-sheet{box-shadow:none!important;margin:0!important;width:210mm!important;min-height:297mm!important;padding:20mm!important}.letter-sheet h1{margin-top:0}}

/* Public booking: choose the date first, then choose one of that day's times. */
.time-fieldset{border:0;padding:0;margin:18px 0 0}.time-fieldset legend{font-weight:700;padding:0;margin-bottom:6px}.time-guide{margin:6px 0 0}.time-slots{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:8px}.time-slot{display:block;margin:0;cursor:pointer}.time-slot input{position:absolute;opacity:0;pointer-events:none}.time-slot span{display:block;text-align:center;padding:11px 6px;border:1px solid #cfd4dc;border-radius:9px;background:#fff;font-weight:700;transition:.12s ease}.time-slot input:checked+span{background:#175cd3;color:#fff;border-color:#175cd3;box-shadow:0 0 0 2px rgba(23,92,211,.14)}.time-slot input:focus-visible+span{outline:3px solid rgba(23,92,211,.25);outline-offset:2px}.time-slot:hover span{border-color:#84adff}@media(max-width:520px){.time-slots{grid-template-columns:repeat(3,minmax(0,1fr))}.public-card{padding:20px 16px;margin:18px auto}.time-slot span{padding:12px 4px}}

/* v1.2 */
.version-badge{display:inline-block;margin-left:6px;padding:1px 6px;border-radius:999px;background:#eef2f6;color:#475467;font-size:.72rem;font-weight:700;vertical-align:middle}.warning-box{padding:12px 14px;border-radius:8px;margin:14px 0;background:#fffaeb;border:1px solid #fedf89;color:#93370d}.strong-warning{background:#fef3f2;border-color:#fda29b;color:#b42318;font-weight:600}.warning-box p{margin:0 0 8px}.warning-box p:last-child{margin-bottom:0}.list-tools{display:flex;justify-content:flex-end;margin:-8px 0 12px}.deleted-row{opacity:.7;background:#f9fafb}.badge.deleted{background:#f2f4f7;color:#475467}.badge.warning{background:#fffaeb;color:#b54708}
.message.warning{background:#fffaeb;border:1px solid #fedf89;color:#93370d}

/* v1.3 */
.confirmation-number-box{margin:22px auto;padding:16px 22px;border:2px solid #175cd3;border-radius:12px;max-width:340px;background:#f5f8ff}.confirmation-number{font-size:2rem;font-weight:900;letter-spacing:.08em;color:#1849a9}.search-panel{background:#fff;border:1px solid #e4e7ec;border-radius:12px;padding:18px 20px;margin-bottom:24px}.search-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px 20px}.date-range-inputs{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:8px}.search-result-head{display:flex;align-items:baseline;gap:12px}.detail-card{background:#fff;border:1px solid #e4e7ec;border-radius:12px;padding:22px;max-width:850px}.detail-confirmation{padding-bottom:18px;margin-bottom:8px;border-bottom:1px solid #e4e7ec}.detail-confirmation code{display:block;font-size:1.8rem;font-weight:900;margin-top:4px}.detail-list{display:grid;grid-template-columns:150px 1fr;margin:0}.detail-list dt,.detail-list dd{margin:0;padding:13px 10px;border-bottom:1px solid #eaecf0}.detail-list dt{font-weight:700;color:#475467}@media(max-width:760px){.search-grid{grid-template-columns:1fr}.detail-list{grid-template-columns:1fr}.detail-list dt{padding-bottom:2px;border-bottom:0}.detail-list dd{padding-top:2px}}

/* v1.4 */
.break-period-list{display:flex;flex-direction:column;gap:10px;margin:8px 0 10px}.break-period-row{display:grid;grid-template-columns:minmax(120px,1fr) auto minmax(120px,1fr) auto;gap:10px;align-items:center}.break-period-row input{margin:0}.break-period-row span{text-align:center}.break-empty{padding:8px 0 12px}.confirm-actions{align-items:center}@media(max-width:520px){.break-period-row{grid-template-columns:1fr auto 1fr auto;gap:6px}.break-period-row input{padding:9px 6px}.confirm-actions{display:grid;grid-template-columns:1fr 1fr}.confirm-actions form,.confirm-actions button{width:100%}}


/* v1.6 */
.letter-issue-warning{margin:0 0 18px;padding:16px 18px;border:2px solid #f79009;border-radius:10px;background:#fffaeb;color:#7a2e0e}.letter-issue-warning strong{display:block;font-size:1.05rem}.letter-issue-warning p{margin:6px 0 0}.page-head button:disabled{opacity:.5;cursor:not-allowed}.print-only{display:none}
@media print{.unissued-letter{display:none!important}.print-unissued-warning{display:block!important;width:170mm;margin:30mm auto 0;padding:12mm;border:2px solid #b42318;border-radius:3mm;color:#b42318;background:#fff;box-sizing:border-box}.print-unissued-warning h1{font-size:20pt;margin:0 0 8mm}.print-unissued-warning p{font-size:12pt;line-height:1.7}}

/* v1.7: status colors and reservation-case pagination */
.badge.status-draft{background:#f2f4f7;color:#475467;border:1px solid #d0d5dd}
.badge.status-open{background:#ecfdf3;color:#027a48;border:1px solid #abefc6}
.badge.status-closed{background:#eff8ff;color:#175cd3;border:1px solid #b2ddff}
.badge.status-deleted{background:#fef3f2;color:#b42318;border:1px solid #fecdca}
.list-tools{align-items:center;gap:10px}.list-count{margin-right:auto}
.pagination{display:flex;justify-content:center;align-items:center;gap:8px;flex-wrap:wrap;margin:18px 0 30px}
.pagination .disabled{opacity:.45;cursor:default;pointer-events:none}.page-position{font-weight:700;color:#475467;padding:0 6px}

/* v1.8: integrated reservation-case filters */
.case-filter-panel{background:#fff;border:1px solid #e4e7ec;border-radius:12px;padding:18px 20px;margin:0 0 14px}
.case-filter-grid{display:grid;grid-template-columns:minmax(220px,1.1fr) minmax(340px,1.6fr) minmax(180px,.8fr);gap:16px 20px;align-items:start}
.case-filter-grid label{margin:0 0 6px}.case-filter-grid input,.case-filter-grid select{margin:0}
.case-filter-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:16px}.filter-help{font-size:.8rem;color:#667085;margin-top:5px}
@media(max-width:900px){.case-filter-grid{grid-template-columns:1fr 1fr}.case-filter-period{grid-column:1/-1}}
@media(max-width:620px){.case-filter-grid{grid-template-columns:1fr}.case-filter-period{grid-column:auto}.case-filter-actions{justify-content:stretch}.case-filter-actions .button,.case-filter-actions button{flex:1;text-align:center}}

/* v1.9: public reservation pages are intentionally separated from admin navigation. */
.public-header .header-inner{min-height:58px}
.public-header .public-brand{cursor:default}
.public-main{padding-bottom:32px}

/* v2.0.1: rich-text letter editor */
.letter-editor-toolbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:10px 12px;margin:0 auto 10px;max-width:1100px;background:#fff;border:1px solid #d0d5dd;border-radius:10px;box-shadow:0 4px 14px rgba(16,24,40,.08)}
.toolbar-group{display:flex;align-items:center;gap:4px;padding-right:8px;border-right:1px solid #e4e7ec}.toolbar-group:last-child{border-right:0}.toolbar-spacer{margin-left:auto}.toolbar-caption{font-size:.78rem;color:#667085;font-weight:700;margin-right:2px}.editor-tool{min-width:36px;padding:6px 8px;border-radius:6px;font-size:.9rem}.editor-tool.active{background:#eaf2ff;border-color:#84adff;color:#1849a9}.editor-bold{font-weight:900}.editor-italic{font-style:italic}.editor-underline{text-decoration:underline}.align-center{text-align:center}.align-right{text-align:right}.editor-select{width:auto;min-width:92px;padding:6px 24px 6px 8px;border-radius:6px}.toolbar-label{display:flex;align-items:center;gap:5px;margin:0;font-size:.8rem;color:#475467}.merge-tools{flex-wrap:wrap}.merge-button{background:#eff8ff;border-color:#b2ddff;color:#175cd3}.letter-editor-hint{max-width:210mm;margin:0 auto 8px;color:#667085;font-size:.85rem}.letter-editor-sheet{padding:20mm;cursor:text}.letter-editable{min-height:257mm;outline:0}.letter-editable:focus{outline:2px solid #84adff;outline-offset:8px}.merge-field{display:inline-block;padding:1px 5px;border:1px dashed #2e90fa;border-radius:4px;background:#eff8ff;color:#175cd3;font-weight:700;cursor:pointer;user-select:all}.merge-url{font-size:.9em}.merge-qr{position:relative;border:1px dashed #84adff;border-radius:8px;padding:8px;background:#f5faff;cursor:pointer}.issued-edit-confirm{display:flex;align-items:center;gap:8px;max-width:210mm;margin:14px auto;padding:12px 14px;background:#fffaeb;border:1px solid #fedf89;border-radius:8px;font-weight:600}.issued-edit-confirm input{width:auto;margin:0}.letter-editor-actions{max-width:210mm;margin:18px auto 36px}.letter-sheet font[size="1"]{font-size:8pt}.letter-sheet font[size="2"]{font-size:10pt}.letter-sheet font[size="3"]{font-size:12pt}.letter-sheet font[size="4"]{font-size:14pt}.letter-sheet font[size="5"]{font-size:18pt}.letter-sheet font[size="6"]{font-size:24pt}.letter-sheet font[size="7"]{font-size:32pt}
@media(max-width:900px){.letter-editor-toolbar{position:static}.toolbar-spacer{margin-left:0}.letter-editor-sheet{padding:24px}.letter-editable{min-height:70vh}}


/* v2.2: Word 2000-style classic toolbars */
.classic-word-toolbar{position:sticky;top:0;z-index:25;max-width:1100px;margin:0 auto 8px;background:#d4d0c8;border:1px solid #808080;box-shadow:1px 1px 0 #fff inset,-1px -1px 0 #404040 inset;font-family:Tahoma,"MS UI Gothic",system-ui,sans-serif;font-size:12px;color:#000}
.classic-toolbar-row{min-height:31px;display:flex;align-items:center;gap:2px;padding:3px 5px;border-top:1px solid #fff;border-bottom:1px solid #808080;overflow-x:auto;white-space:nowrap}
.classic-toolbar-row:first-child{border-top:0}.classic-toolbar-row:last-child{border-bottom:0}
.classic-separator{flex:0 0 2px;height:22px;margin:0 4px;border-left:1px solid #808080;border-right:1px solid #fff}
.classic-tool{display:inline-flex;align-items:center;justify-content:center;min-width:24px;height:24px;padding:1px 5px;border-radius:0;border-top:1px solid #fff;border-left:1px solid #fff;border-right:1px solid #808080;border-bottom:1px solid #808080;background:#d4d0c8;color:#000;font:12px Tahoma,"MS UI Gothic",system-ui,sans-serif;line-height:1;text-decoration:none;box-shadow:none;cursor:default}
.classic-tool:hover{border-top-color:#fff;border-left-color:#fff;border-right-color:#404040;border-bottom-color:#404040;background:#dedbd4}
.classic-tool:active,.classic-tool.active{border-top-color:#808080;border-left-color:#808080;border-right-color:#fff;border-bottom-color:#fff;background:#c0c0c0;padding-top:2px;padding-left:6px}
.classic-link-tool{color:#000!important;text-decoration:none!important}.classic-tool-wide{min-width:44px;padding-left:7px;padding-right:7px}
.classic-combo{height:22px;margin:0;padding:1px 20px 1px 4px;border-radius:0;border:1px solid #808080;background:#fff;color:#000;font:12px Tahoma,"MS UI Gothic",system-ui,sans-serif;box-shadow:1px 1px 0 #fff}
.classic-style-combo{width:112px}.classic-font-combo{width:170px}.classic-size-combo{width:64px;padding:1px 20px 1px 4px;text-align:left}.classic-pt-label{margin-right:2px;color:#333}
.classic-toolbar-name{padding:0 6px 0 2px;font-weight:700;color:#333}.classic-merge-row .classic-tool{min-width:72px}
.classic-align-left,.classic-align-center,.classic-align-right{font-family:monospace;font-size:17px;letter-spacing:-2px;overflow:hidden}.classic-align-left{justify-content:flex-start;padding-left:3px}.classic-align-center{justify-content:center}.classic-align-right{justify-content:flex-end;padding-right:4px}
.classic-document-workspace{max-width:1100px;margin:0 auto 12px;padding:18px 20px 18px;background:#808080;border:1px solid #404040;box-shadow:1px 1px 0 #fff inset}
.classic-document-workspace .letter-editor-sheet{margin:0 auto;padding:20mm;box-shadow:3px 3px 0 rgba(0,0,0,.35)}
.classic-word-toolbar .editor-bold{font-weight:900}.classic-word-toolbar .editor-italic{font-style:italic;font-family:serif}.classic-word-toolbar .editor-underline{text-decoration:underline}
@media(max-width:900px){.classic-word-toolbar{position:static}.classic-document-workspace{padding:12px 8px 12px}.classic-document-workspace .letter-editor-sheet{padding:24px}}
@media print{.classic-document-workspace{margin:0!important;padding:0!important;border:0!important;background:#fff!important;box-shadow:none!important;max-width:none!important}.classic-document-workspace .letter-editor-sheet{box-shadow:none!important}}