:root{--bg:#F5F3EF;--panel:#FFFFFF;--side:#23201D;--side-text:#E8E4DD;--text:#2A2724;--muted:#7A736B;--line:#DFD9D0;--accent:#C8553D;--vacant:#D8D3CB;--active:#3E6B89;--waiting:#C8853D;--overdue:#B3402F;--radius:6px;--shadow:0 1px 3px rgba(0,0,0,.08)}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.45 system-ui,-apple-system,"Hiragino Sans","Noto Sans JP",sans-serif;min-width:768px}.app{display:flex;min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:220px;background:var(--side);padding:28px 14px;color:var(--side-text);display:flex;flex-direction:column;z-index:2}.brand{font-size:24px;letter-spacing:.15em;margin:0 10px 34px}.brand small{display:block;font-size:11px;letter-spacing:.06em;color:#aaa39a;margin-top:3px}.nav{display:grid;gap:7px}.nav-btn{appearance:none;border:0;background:transparent;color:var(--side-text);min-height:50px;width:100%;text-align:left;padding:0 12px;border-radius:var(--radius);font:inherit;cursor:pointer;display:flex;gap:12px;align-items:center}.nav-btn:hover,.nav-btn.active{background:#3a3530}.nav-mark{width:17px;height:17px;border:1.5px solid currentColor;display:inline-block}.nav-btn:nth-child(2) .nav-mark{border-radius:50%}.nav-btn:nth-child(3) .nav-mark{border-radius:3px}.nav-btn:nth-child(4) .nav-mark{border-width:0;border-top:5px double currentColor;border-bottom:5px double currentColor;height:16px}.nav-btn:nth-child(5) .nav-mark{transform:rotate(45deg);border-radius:2px;width:14px;height:14px}.nav-btn:nth-child(6) .nav-mark{border-radius:50% 50% 0 0}.nav-btn:nth-child(7) .nav-mark{border-radius:50%;border-style:dashed}.sidebar-note{margin-top:auto;padding:14px 10px;border-top:1px solid #504a44;color:#aaa39a;font-size:12px}.main{margin-left:220px;width:calc(100% - 220px);padding:30px 34px 44px;max-width:1600px}.screen{display:none}.screen.active{display:block}.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:24px}.eyebrow{color:var(--muted);font-size:14px;margin:0 0 3px}h1{font-size:29px;line-height:1.2;margin:0;font-weight:700}h2{font-size:20px;margin:0 0 16px}h3{font-size:16px;margin:0 0 9px}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.button,.menu-item,.pay-button,.icon-btn,.category{font:inherit;border:1px solid var(--line);border-radius:var(--radius);min-height:48px;background:#fff;color:var(--text);cursor:pointer}.button{padding:0 18px;font-weight:650}.button:hover,.menu-item:hover,.pay-button:hover{border-color:var(--accent)}.button.primary{background:var(--accent);border-color:var(--accent);color:white}.button.ghost{background:transparent}.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:24px}.stat{padding:19px}.stat-label{color:var(--muted);font-size:14px}.stat-num{font-size:31px;font-weight:730;letter-spacing:-.03em;margin-top:5px;font-variant-numeric:tabular-nums}.stat-num.money{font-size:29px}.two-col{display:grid;grid-template-columns:1.12fr .88fr;gap:20px}.panel{padding:20px}.list{display:grid;gap:10px}.booking-row,.notice,.reservation-card{border:1px solid var(--line);border-radius:var(--radius);padding:14px;display:flex;align-items:center;gap:14px}.time{font-weight:730;font-size:19px;font-variant-numeric:tabular-nums;min-width:50px}.grow{flex:1}.sub{color:var(--muted);font-size:14px}.badge{border-radius:20px;padding:3px 8px;font-size:12px;font-weight:650;white-space:nowrap;background:#eee}.badge.line{background:#e0ede6;color:#255e3c}.badge.insta{background:#f3e4e8;color:#8b4055}.badge.phone{background:#e8e8eb;color:#51515a}.badge.course{background:#f2eadf;color:#76542c}.notice{align-items:flex-start}.notice.danger{border-color:#ddaca4;background:#fdf6f5}.dot{width:11px;height:11px;border-radius:50%;background:var(--overdue);margin-top:6px;flex:none}.floor-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.table-card{position:relative;min-height:170px;padding:19px 16px 16px 22px;text-align:left;cursor:pointer;overflow:hidden}.table-card:before{content:"";position:absolute;left:0;top:0;bottom:0;width:6px;background:var(--state)}.table-card:hover{border-color:var(--text)}.table-top{display:flex;justify-content:space-between;align-items:start}.table-no{font-size:38px;line-height:1;font-weight:750;font-variant-numeric:tabular-nums}.state-label{font-size:13px;font-weight:650}.table-meta{display:grid;gap:5px;margin-top:19px;font-size:14px;color:var(--muted)}.table-total{font-size:21px;font-weight:720;color:var(--text);font-variant-numeric:tabular-nums}.order-layout{display:grid;grid-template-columns:minmax(0,2fr) minmax(300px,1fr);gap:20px}.table-bar{display:flex;align-items:center;gap:16px;padding:15px 18px;margin-bottom:16px}.table-bar strong{font-size:25px}.table-bar .bar-total{margin-left:auto;font-size:24px;font-weight:730;font-variant-numeric:tabular-nums}.categories{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:14px}.category{padding:0 13px;font-size:14px;min-height:46px}.category.active{background:var(--text);color:#fff;border-color:var(--text)}.menu-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.menu-item{min-height:86px;padding:12px;text-align:left;display:flex;flex-direction:column;justify-content:space-between}.menu-item strong{font-size:16px}.price,.amount{font-variant-numeric:tabular-nums}.menu-item .price{font-size:18px;font-weight:680}.ticket{padding:18px;position:sticky;top:16px;height:max-content}.ticket-head{display:flex;justify-content:space-between;align-items:baseline;border-bottom:1px solid var(--line);padding-bottom:10px}.ticket-number{font-variant-numeric:tabular-nums;color:var(--muted);font-size:14px}.ticket-items{max-height:420px;overflow:auto}.ticket-line{padding:13px 0;border-bottom:1px solid var(--line)}.ticket-line-top{display:flex;justify-content:space-between;gap:8px}.ticket-line-name{font-weight:650}.ticket-controls{display:flex;align-items:center;justify-content:flex-end;gap:5px;margin-top:7px}.icon-btn{min-width:34px;min-height:34px;width:34px;padding:0;font-size:20px;line-height:1}.delete-btn{font-size:13px;width:auto;padding:0 7px}.qty{min-width:27px;text-align:center;font-variant-numeric:tabular-nums}.totals{padding-top:13px}.total-row{display:flex;justify-content:space-between;margin:5px 0}.grand{font-size:27px;font-weight:750;border-top:1px solid var(--line);padding-top:10px;margin-top:10px}.ticket .button{width:100%;margin-top:14px}.checkout-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:20px}.receipt{padding:22px}.receipt-info{color:var(--muted);border-bottom:1px solid var(--line);padding-bottom:12px;margin-bottom:5px}.receipt-line{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--line)}.receipt-total{font-size:34px;font-weight:760;margin-top:20px;display:flex;justify-content:space-between;font-variant-numeric:tabular-nums}.pay-panel{padding:22px}.pay-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.pay-button{min-height:70px;padding:0 8px;font-weight:700;font-size:15px;white-space:nowrap}.pay-button.selected{background:var(--text);color:#fff;border-color:var(--text)}.cash-area{margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}.input{height:50px;border:1px solid var(--line);border-radius:var(--radius);padding:0 12px;font:inherit;width:100%;background:#fff}.keypad{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;margin-top:10px}.keypad button{min-height:48px;padding:0 5px;font-size:14px;white-space:nowrap}.change{margin-top:15px;background:#f4eee8;padding:15px;border-radius:var(--radius)}.change strong{display:block;font-size:32px;font-variant-numeric:tabular-nums}.complete-msg{margin-top:13px;color:#2e6946;font-weight:650;min-height:24px}.calendar{padding:18px}.calendar-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;font-weight:700}.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:5px}.cal-dayname{text-align:center;color:var(--muted);font-size:12px;padding:3px}.cal-day{border:1px solid var(--line);border-radius:var(--radius);min-height:60px;padding:7px;text-align:left;background:white;cursor:pointer;font:inherit}.cal-day:hover,.cal-day.selected{border-color:var(--accent)}.cal-day.today{background:#fcf0ed;border-color:var(--accent)}.cal-day.muted{opacity:.35}.booking-count{display:block;font-size:11px;color:var(--accent);margin-top:4px}.reserve-head{margin:23px 0 12px;display:flex;align-items:center;justify-content:space-between}.reservation-card{align-items:flex-start;display:grid;grid-template-columns:70px 1fr auto;gap:14px}.reservation-card .time{font-size:22px}.reserve-main{min-width:0}.reserve-meta{display:flex;gap:7px;align-items:center;flex-wrap:wrap;margin:4px 0 9px}.note-label{display:block;font-size:13px;color:var(--muted);margin-bottom:5px}.note{resize:vertical;min-height:82px;width:100%;font:inherit;border:1px solid var(--line);border-radius:var(--radius);padding:9px;background:#fff}.visit{display:flex;align-items:center;gap:7px;font-size:14px;white-space:nowrap}.visit input{width:20px;height:20px;accent-color:var(--accent)}.add-form{display:none;margin-bottom:20px;padding:20px}.add-form.open{display:block}.form-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.field label{font-size:13px;color:var(--muted);display:block;margin-bottom:5px}.field.full{grid-column:1/-1}.closing-summary{display:grid;grid-template-columns:repeat(4,1fr);gap:11px;margin-bottom:18px}.summary-item{background:#f8f6f2;padding:12px;border-radius:var(--radius)}.summary-item span{display:block;color:var(--muted);font-size:13px}.summary-item strong{font-size:21px;font-variant-numeric:tabular-nums}.denom-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:11px}.denom{border:1px solid var(--line);padding:11px;border-radius:var(--radius);display:grid;grid-template-columns:1fr 82px;gap:7px;align-items:center}.denom .input{height:43px;text-align:right}.denom-sub{grid-column:1/-1;color:var(--muted);font-size:13px;text-align:right}.difference{margin:19px 0;padding:18px;border-radius:var(--radius);background:#f4eee8}.difference-summary{display:flex;justify-content:space-between;align-items:center}.difference span{color:var(--muted)}.difference strong{font-size:34px;font-variant-numeric:tabular-nums}.diff-detail{margin-top:6px;font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}.difference.plus{color:var(--waiting);background:#fbf4e7}.difference.minus{color:var(--overdue);background:#fdf0ee}.difference.equal{color:var(--active);background:#eff6f1}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;font-size:14px}th,td{text-align:left;padding:11px 10px;border-bottom:1px solid var(--line);white-space:nowrap}th{color:var(--muted);font-weight:650}.settings-tabs{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:18px}.settings-pane{display:none}.settings-pane.active{display:block}.settings-list{padding:0;overflow:hidden}.settings-list.menu-list{max-height:500px;overflow-y:auto}.settings-list.menu-list thead th{position:sticky;top:0;background:var(--panel);z-index:1}.settings-list table{font-size:15px}.settings-list th,.settings-list td{padding:13px 18px}.section-note{color:var(--muted);margin:-8px 0 16px}.seat-adjust{display:flex;gap:7px;align-items:center}.seat-adjust button{min-width:40px;min-height:40px}.toggle{width:52px;height:30px;border-radius:20px;background:#bbb4ac;border:0;position:relative;cursor:pointer}.toggle:after{content:"";position:absolute;width:24px;height:24px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.15s}.toggle.on{background:var(--accent)}.toggle.on:after{left:25px}.data-row{display:flex;justify-content:space-between;align-items:center;padding:18px 0;border-bottom:1px solid var(--line)}.warning{background:#fbf7ed;border-left:4px solid var(--waiting);padding:13px 15px;color:#6b552c;font-size:14px}.modal-backdrop{display:none;position:fixed;inset:0;background:rgba(35,32,29,.36);align-items:center;justify-content:center;z-index:4}.modal-backdrop.open{display:flex}.modal{width:380px;background:#fff;padding:23px;border-radius:var(--radius);box-shadow:0 8px 26px rgba(0,0,0,.18)}.modal p{color:var(--muted)}.guest-buttons{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.guest-buttons button{min-height:55px;font-size:19px}.modal-actions{display:flex;justify-content:flex-end;gap:9px}@media(max-width:950px){.main{padding:25px 22px}.floor-grid{grid-template-columns:repeat(3,1fr)}.stat-grid{gap:10px}.stat{padding:14px}.stat-num{font-size:27px}.order-layout{grid-template-columns:minmax(0,1.7fr) minmax(270px,1fr)}.checkout-layout{grid-template-columns:1fr}.menu-grid{grid-template-columns:repeat(2,1fr)}.denom-grid{grid-template-columns:repeat(2,1fr)}}

/* 設定画面の実装で必要な追加スタイル */
.settings-shop{margin-bottom:18px;padding:20px}.settings-shop .field{max-width:520px}.settings-toolbar{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:12px}.settings-actions{display:flex;gap:7px;justify-content:flex-end}.form-error{color:var(--overdue);font-size:14px;margin:8px 0 0}.form-success{color:#2e6946;font-size:14px;margin:8px 0 0}.inline-form{padding:20px;margin-bottom:16px}.inline-form[hidden]{display:none}.settings-list td:last-child{white-space:nowrap}.archived-row{opacity:.58}.archive-toggle{display:flex;align-items:center;gap:8px;font-size:14px}.seat-note{margin-top:12px}.file-input{max-width:280px}.restore-row{gap:16px}.settings-list .button{min-height:38px;padding:0 12px}.data-status{margin-top:12px}
.brand-empty{color:#aaa39a;font-size:14px;letter-spacing:.04em;white-space:nowrap}
.category-order{margin-bottom:16px}.category-order-list{display:grid;gap:7px}.category-order-row{display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--line);padding:7px 0}.category-order-row:last-child{border-bottom:0}.category-order-name{flex:1}.category-order-row .button{min-height:38px;min-width:40px;padding:0 10px}

/* 注文・会計の実装で必要な追加スタイル */
.guest-other{margin-top:10px}.guest-other-controls{display:flex;gap:8px}.guest-other-controls .input{min-width:0}.guest-other-controls .button{flex:none}.button:disabled{cursor:not-allowed;opacity:.55}

/* 予約台帳・レジ締め・端末内バックアップの実装で必要な追加スタイル */
.backup-reminder[hidden]{display:none}
.backup-reminder{display:block;width:100%;margin:0 0 18px;padding:10px 14px;text-align:left;border:0;border-left:4px solid var(--waiting);background:#fbf7ed;color:#6b552c;font:inherit;font-size:14px;cursor:pointer}.backup-reminder:hover{text-decoration:underline}.reservation-actions{display:flex;gap:7px;align-items:center;flex-wrap:wrap;margin-top:10px}.reservation-actions .button{min-height:38px;padding:0 12px}.reservation-card.cancelled{opacity:.64;background:#f8f6f2}.cancelled-label{font-size:12px;color:var(--overdue);font-weight:650}.note-saved{color:#2e6946;font-size:12px;margin-left:6px}.guide-tables{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.closing-date-field{width:190px}.closing-date-field .input{height:48px}.float-row{display:grid;grid-template-columns:280px 1fr;gap:14px;align-items:end;margin-top:18px}.voided-row{opacity:.58;text-decoration:line-through}.snapshot-section{padding:18px 0;border-bottom:1px solid var(--line)}.snapshot-section h2{margin-bottom:10px}@media(max-width:950px){.float-row{grid-template-columns:1fr}.closing-date-field{width:180px}}

.closing-summary{grid-template-columns:repeat(5,minmax(0,1fr))}@media(max-width:950px){.closing-summary{grid-template-columns:repeat(3,minmax(0,1fr))}}
.staff-settings{margin-top:18px}.staff-add{display:flex;gap:8px;margin-bottom:12px;max-width:520px}.staff-add .input{flex:1}.closing-extra{display:grid;gap:15px;margin:20px 0}.weather-buttons,.staff-checks,.csv-buttons{display:flex;gap:8px;flex-wrap:wrap}.weather-buttons .button{min-height:40px;padding:0 14px}.weather-buttons .button.active{background:var(--text);border-color:var(--text);color:#fff}.staff-checks{min-height:28px}.staff-check{display:flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:var(--radius);padding:8px 10px;background:#fff}.staff-check input{width:18px;height:18px;accent-color:var(--accent)}.staff-help{margin:6px 0 0}.csv-section{padding:18px 0;border-bottom:1px solid var(--line)}

/* 予約のタイムテーブル（17:00-24:00 を30分刻み、行は卓） */
.timetable-card{padding:18px;margin-bottom:20px}
.timetable-head{display:flex;align-items:baseline;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-bottom:14px}
.timetable-head h2{margin:0}
.timetable-scroll{overflow-x:auto}
.timetable{display:grid;grid-template-columns:74px repeat(28,minmax(26px,1fr));gap:1px;min-width:830px}
.tt-corner{background:transparent}
.tt-hour{font-size:12px;color:var(--muted);padding:0 0 6px 3px;border-left:1px solid var(--line);font-variant-numeric:tabular-nums}
.tt-label{display:flex;align-items:center;font-size:13px;font-weight:650;color:var(--text);padding-right:8px;white-space:nowrap}
.tt-label.unassigned{color:var(--muted);font-weight:600}
.tt-cell{border:0;background:#faf8f5;border-radius:3px;min-height:44px;padding:0;cursor:pointer;box-shadow:inset 0 0 0 1px var(--line)}
.tt-cell:hover{background:#f1ece4}
.tt-cell:disabled{cursor:default;background:#f6f4f0;opacity:.55}
.tt-cell.hour-start{box-shadow:inset 0 0 0 1px var(--line),inset 1px 0 0 0 #cfc7bb}
.tt-block{border:0;border-radius:4px;min-height:44px;padding:5px 8px;text-align:left;font:inherit;font-size:12px;line-height:1.25;cursor:pointer;overflow:hidden;color:#fff;background:var(--active);align-self:stretch}
.tt-block:hover{filter:brightness(1.08)}
.tt-block strong{display:block;font-size:13px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tt-block .tt-time{opacity:.85;font-variant-numeric:tabular-nums}
.tt-block.course{background:#7a5c3a}
.tt-block.arrived{background:#3f6b4c}
.tt-block.unassigned{background:var(--waiting)}
.tt-block.has-note:after{content:"備考";float:right;font-size:10px;background:rgba(255,255,255,.28);border-radius:8px;padding:0 5px;margin-left:4px}
.timetable-note{margin:12px 0 0}
.tt-cell.half-hour{box-shadow:inset 0 0 0 1px var(--line),inset 1px 0 0 0 #e2dbd0}
@media(max-width:950px){.timetable{grid-template-columns:66px repeat(28,minmax(26px,1fr));min-width:800px}}

/* タイムテーブルのドラッグ操作 */
.tt-block{position:relative;touch-action:none;user-select:none;-webkit-user-select:none;cursor:grab;display:flex;flex-direction:column;justify-content:center}
.tt-block.dragging{cursor:grabbing;opacity:.9;z-index:5;box-shadow:0 6px 18px rgba(0,0,0,.28)}
.tt-resize{position:absolute;top:0;right:0;bottom:0;width:14px;cursor:ew-resize;touch-action:none;border-radius:0 4px 4px 0}
.tt-resize:before{content:"";position:absolute;top:50%;right:4px;width:2px;height:14px;margin-top:-7px;background:rgba(255,255,255,.55);border-radius:1px}
.tt-block.dragging .tt-resize{cursor:ew-resize}