/* Layout: 上段に日付と集計、左に席図/タイムライン、右に当日の予約一覧。店内のiPad・PC向け。 */
:root{
  --bg:#f1f2ef; --surface:#ffffff; --ink:#1c2631; --muted:#5f6d7b; --line:#d6dbde;
  --ai:#2b4c73; --on-ai:#ffffff; --ai-soft:#e2eaf3; --ai-ink:#18334f;
  --free:#f8faf9; --seated:#d9eee1; --seated-ink:#1c5a38;
  --warn:#9a4a08; --warn-soft:#fbead9; --bad:#a32727; --bad-soft:#f8e1e1;
  --kitchen:#e4e7e6; --fix:#8a5a00; --fix-soft:#fbefc9; --shadow:0 8px 30px rgba(20,30,45,.18);
  --font-body:"Zen Kaku Gothic New","Hiragino Sans","Yu Gothic",sans-serif;
  --font-display:"Shippori Mincho","Yu Mincho",serif;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#121820; --surface:#1b232d; --ink:#e6ebf0; --muted:#9aa8b6; --line:#2e3946;
  --ai:#7fa6d4; --on-ai:#0f1a26; --ai-soft:#22354b; --ai-ink:#cfe0f3;
  --free:#1f2832; --seated:#1f3a2c; --seated-ink:#9fdcb8;
  --warn:#f0a868; --warn-soft:#3a2a1a; --bad:#f08a8a; --bad-soft:#3a1f1f;
  --kitchen:#252e38; --fix:#f0c060; --fix-soft:#3b3015; --shadow:0 8px 30px rgba(0,0,0,.5); color-scheme:dark;}}
:root[data-theme="dark"]{
  --bg:#121820; --surface:#1b232d; --ink:#e6ebf0; --muted:#9aa8b6; --line:#2e3946;
  --ai:#7fa6d4; --on-ai:#0f1a26; --ai-soft:#22354b; --ai-ink:#cfe0f3;
  --free:#1f2832; --seated:#1f3a2c; --seated-ink:#9fdcb8;
  --warn:#f0a868; --warn-soft:#3a2a1a; --bad:#f08a8a; --bad-soft:#3a1f1f;
  --kitchen:#252e38; --fix:#f0c060; --fix-soft:#3b3015; --shadow:0 8px 30px rgba(0,0,0,.5); color-scheme:dark;}
*{box-sizing:border-box}
body{background:var(--bg);color:var(--ink);font-family:var(--font-body);font-size:14px;line-height:1.5;padding-inline:16px;padding-block:12px 40px}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--ai);outline-offset:2px}
.app{max-width:1280px;margin-inline:auto;display:flex;flex-direction:column;gap:14px}
.top{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px}
.brand{display:flex;align-items:baseline;gap:10px;margin-right:auto}
.brand h1{font-family:var(--font-display);font-size:22px;margin:0;letter-spacing:.04em}
.tag{font-size:11px;padding:2px 8px;border-radius:99px;background:var(--warn-soft);color:var(--warn);font-weight:700}
.datebar{display:flex;align-items:center;gap:6px}
.datebar .d{font-weight:700;font-size:16px;min-width:9.5em;text-align:center;font-variant-numeric:tabular-nums}
.btn{border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:7px 12px;min-height:38px}
.btn:hover{border-color:var(--ai)}
.btn.primary{background:var(--ai);border-color:var(--ai);color:var(--on-ai);font-weight:700}
.btn.primary:hover{filter:brightness(1.08)}
.btn.danger{color:var(--bad);border-color:var(--bad)}
.btn[disabled]{opacity:.45;cursor:not-allowed}
.sum{display:flex;gap:14px;font-variant-numeric:tabular-nums}
.sum b{font-size:18px}
.sum span{color:var(--muted);font-size:12px}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:14px;align-items:start}
@media (max-width:900px){.layout{grid-template-columns:minmax(0,1fr)}}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:12px}
.tabs{display:flex;gap:4px;margin-bottom:10px}
.tab{border:0;background:transparent;padding:7px 14px;border-radius:8px;font-weight:700;color:var(--muted)}
.tab[aria-selected="true"]{background:var(--ai-soft);color:var(--ai-ink)}
.chips{display:flex;gap:4px;overflow-x:auto;padding-bottom:6px;margin-bottom:8px}
.chip{flex:0 0 auto;border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:5px 9px;font-variant-numeric:tabular-nums;min-height:34px}
.chip[aria-pressed="true"]{background:var(--ai);border-color:var(--ai);color:var(--on-ai);font-weight:700}
.legend{display:flex;flex-wrap:wrap;gap:12px;font-size:12px;color:var(--muted);margin-bottom:8px}
.legend i{display:inline-block;width:12px;height:12px;border-radius:3px;border:1px solid var(--line);vertical-align:-2px;margin-right:4px}
.mapwrap{overflow-x:auto}
.map{display:grid;grid-template-columns:130px 64px 92px 130px 84px;grid-template-rows:repeat(20,34px);gap:5px;min-width:540px;width:max-content;margin-inline:auto}
.seat{border:1px solid var(--line);background:var(--free);border-radius:7px;display:flex;align-items:center;gap:6px;padding:0 8px;text-align:left;overflow:hidden;min-width:0}
.seat b{font-size:15px;flex:0 0 auto}
.seat small{color:var(--muted);flex:0 0 auto;font-size:11px}
.seat .who{font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
.seat:hover{border-color:var(--ai)}
.seat.rsv{background:var(--ai-soft);border-color:var(--ai);color:var(--ai-ink)}
.seat.ing{background:var(--seated);border-color:var(--seated-ink);color:var(--seated-ink)}
.seat.sel{outline:3px solid var(--ai);outline-offset:1px;background:var(--surface)}
.seat.big{flex-direction:column;justify-content:center;align-items:flex-start;gap:0;padding:4px 10px}
.fix{font-size:10px;color:var(--muted)}
.fac{display:flex;align-items:center;justify-content:center;border-radius:7px;background:var(--kitchen);color:var(--muted);font-size:12px;text-align:center}
.fac.aisle{background:transparent;border:1px dashed var(--line)}
.selbar{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:10px;padding:10px 12px;border-radius:8px;background:var(--ai-soft);color:var(--ai-ink)}
.selbar .msg{margin-right:auto;font-weight:700}
.selbar .bad{color:var(--bad)}
.lines{overflow-x:auto;border:1px solid var(--line);border-radius:8px}
.lrow{display:flex;min-width:max-content;border-bottom:1px solid var(--line)}
.lrow:last-child{border-bottom:0}
.llab{position:sticky;left:0;z-index:2;flex:0 0 76px;background:var(--surface);border-right:1px solid var(--line);padding:0 8px;display:flex;align-items:center;gap:6px;font-weight:700}
.llab small{font-weight:400;color:var(--muted);font-size:11px}
.ltrack{position:relative;height:32px;flex:0 0 auto;background:var(--bg);cursor:cell}
.lhead .ltrack{cursor:default;height:46px;background:var(--surface)}
.lhead .tm{position:absolute;top:27px;font-size:11px;color:var(--muted);font-variant-numeric:tabular-nums;transform:translateX(-50%)}
.lhead .llab{font-size:11px;color:var(--muted);font-weight:400}
.lgap{height:6px;background:var(--bg);min-width:max-content}
.blk{position:absolute;top:3px;height:26px;border-radius:5px;border:1px solid var(--ai);background:var(--ai-soft);color:var(--ai-ink);padding:0 6px;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-align:left}
.blk.ing{background:var(--seated);border-color:var(--seated-ink);color:var(--seated-ink)}
.side h2{font-size:14px;margin:0 0 8px;display:flex;align-items:center;justify-content:space-between}
.rlist{display:flex;flex-direction:column;gap:6px;margin:0;padding:0;list-style:none}
.ritem{width:100%;display:grid;grid-template-columns:48px minmax(0,1fr) auto;gap:2px 8px;text-align:left;border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:8px 10px}
.ritem:hover{border-color:var(--ai)}
.ritem .t{font-weight:700;font-variant-numeric:tabular-nums}
.ritem .n{font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ritem .s{grid-column:2 / 4;font-size:12px;color:var(--muted)}
.pill{font-size:11px;border-radius:99px;padding:1px 8px;font-weight:700;background:var(--ai-soft);color:var(--ai-ink);white-space:nowrap;align-self:start}
.pill.seated{background:var(--seated);color:var(--seated-ink)}
.pill.cancelled,.pill.noshow{background:var(--bad-soft);color:var(--bad)}
.ritem.off{opacity:.55}
.empty{color:var(--muted);padding:14px 4px;text-align:center}
.note{font-size:12px;color:var(--muted);margin:8px 0 0}
.banner{padding:8px 12px;border-radius:8px;background:var(--warn-soft);color:var(--warn);font-size:13px}
/* modal */
.scrim{position:fixed;inset:0;background:rgba(10,16,24,.5);display:flex;align-items:flex-start;justify-content:center;padding:16px;overflow-y:auto;z-index:20}
.card{background:var(--surface);border-radius:12px;box-shadow:var(--shadow);width:100%;max-width:560px;padding:16px;margin-block:auto;display:flex;flex-direction:column;gap:12px}
.mh{display:flex;justify-content:space-between;align-items:center}
.mh h2{margin:0;font-family:var(--font-display);font-size:19px}
.x{border:0;background:transparent;font-size:24px;line-height:1;padding:4px 10px;color:var(--muted)}
.card label{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--muted);font-weight:700;min-width:0}
.card input,.card select,.card textarea{border:1px solid var(--line);background:var(--bg);border-radius:8px;padding:8px 10px;font-weight:400;color:var(--ink);min-height:40px;width:100%;min-width:0}
.card textarea{min-height:64px;resize:vertical}
.g2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.stepper{display:flex;gap:6px}
.stepper input{text-align:center;font-variant-numeric:tabular-nums}
.stepper .btn{padding:0 14px}
.fs{border:1px solid var(--line);border-radius:8px;padding:10px;margin:0;min-width:0}
.fs legend{font-size:12px;font-weight:700;color:var(--muted);padding-inline:6px}
.pick{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:6px}
.pick .gl{flex-basis:100%;font-size:11px;color:var(--muted);margin-top:2px}
.pk{border:1px solid var(--line);background:var(--surface);border-radius:7px;min-width:40px;min-height:38px;padding:0 8px;font-weight:700}
.pk[aria-pressed="true"]{background:var(--ai);border-color:var(--ai);color:var(--on-ai)}
.pk.busy{text-decoration:line-through;opacity:.4;cursor:not-allowed}
.pk.warn[aria-pressed="true"]{background:var(--bad);border-color:var(--bad)}
.hint{font-size:12px;display:flex;flex-direction:column;gap:3px}
.hint .ok{color:var(--seated-ink)} .hint .w{color:var(--warn)} .hint .b{color:var(--bad)} .hint .m{color:var(--muted)}
.mf{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end}
.kv{display:grid;grid-template-columns:5.5em minmax(0,1fr);gap:6px 10px;margin:0}
.kv dt{color:var(--muted);font-size:12px;font-weight:700}
.kv dd{margin:0;overflow-wrap:anywhere}
.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:9px 16px;border-radius:99px;z-index:30;font-size:13px;max-width:90vw}

.csep{flex:0 0 16px}
.seat.rsv.fx,.blk.fx{background:var(--fix-soft);border-color:var(--fix);color:var(--ink)}
.seat.ing.fx{border-color:var(--fix)}
.seat .pin,.blk .pin{color:var(--fix);font-weight:700;font-size:10px;flex:0 0 auto}
.seat.mine{border-style:dashed}
.pill.fixed{background:var(--fix-soft);color:var(--fix)}
.blk{cursor:grab;touch-action:none;user-select:none;-webkit-user-select:none}
.blk.fx{cursor:not-allowed}
.ses{position:absolute;top:4px;font-size:11px;font-weight:700;color:var(--ai-ink);white-space:nowrap}
.seg{position:absolute;top:0;bottom:0;background-color:var(--surface);background-image:linear-gradient(to right,var(--line) 1px,transparent 1px);pointer-events:none}
.card label.chk{flex-direction:row;align-items:center;gap:8px;font-size:13px;color:var(--ink);margin-top:6px}
.card .chk input{width:22px;min-height:22px;padding:0}
#alert .scrim{z-index:40}
.card p{line-height:1.6;margin:0}

.ktool{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between;margin-bottom:10px}
.ks h2{font-family:var(--font-display);font-size:19px;margin:0 0 8px}
.ks h3{font-size:14px;margin:16px 0 6px;padding-bottom:3px;border-bottom:2px solid var(--ink)}
.ks-sum{display:flex;flex-wrap:wrap;gap:6px 20px;margin-bottom:6px;font-variant-numeric:tabular-nums}
.ks-sum b{font-size:22px}.ks-sum .hl b{color:var(--warn)}
.ks .pl{border:2px solid var(--warn);border-radius:8px;padding:2px 12px 8px;margin:8px 0}
.ks .pl h3{border:0;color:var(--warn);margin:8px 0 2px}.ks .pl ul{margin:0;padding-left:18px}.ks .pl li{margin:3px 0}
.kt{width:100%;border-collapse:collapse;min-width:640px}
.ks .tbl,.ks{overflow-x:auto}
.kt th,.kt td{border:1px solid var(--line);padding:5px 8px;text-align:left;vertical-align:top}
.kt th{background:var(--bg);font-size:12px;color:var(--muted)}
.kt td.tm{font-weight:700;white-space:nowrap;font-variant-numeric:tabular-nums}.kt td.nm{font-weight:700}.kt td.pt{white-space:nowrap}
.kt td.ce{font-weight:700;color:var(--warn)}
.kt tr.fx td{background:var(--fix-soft)}
.ks .tg{font-size:10px;border:1px solid var(--fix);border-radius:3px;padding:0 4px;color:var(--fix);font-weight:700}
.ks .none{color:var(--muted);margin:4px 0}
.pill.plate{background:var(--warn-soft);color:var(--warn)}
.pill.cau{background:var(--bad-soft);color:var(--bad)}
.pill.unc{background:transparent;border:1px dashed var(--muted);color:var(--muted);font-weight:400}
.cau{color:var(--bad);font-weight:700}
.alertbox{border:2px solid var(--bad);background:var(--bad-soft);color:var(--bad);border-radius:8px;padding:8px 12px;font-weight:700}
.card label.red{color:var(--bad)}.card label.red input{border-color:var(--bad)}
.mg{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 10px}
.mg .rule{grid-column:1/-1;font-size:12px;color:var(--warn);font-weight:700}
.mg .gl{grid-column:1/-1;font-size:11px;color:var(--muted);font-weight:700;margin-top:2px}
.mi{display:flex;justify-content:space-between;align-items:center;gap:6px;border:1px solid var(--line);border-radius:8px;padding:4px 6px 4px 10px;min-width:0}
.mn{display:flex;flex-direction:column;font-weight:700;font-size:13px;min-width:0}
.mn small{font-weight:400;color:var(--muted);font-size:11px}
.stepper.sm .btn{min-height:34px;padding:0 10px}
.stepper.sm b{min-width:1.6em;text-align:center;align-self:center;font-variant-numeric:tabular-nums}
.srow{display:flex;justify-content:space-between;align-items:center;border:1px solid var(--line);border-radius:8px;padding:6px 6px 6px 12px}
.sel{border:1px solid var(--line);background:var(--bg);border-radius:8px;padding:6px 8px;min-height:36px}
.ks .cb{border:2px solid var(--bad);border-radius:8px;padding:2px 12px 8px;margin:8px 0}
.ks .cb h3{border:0;color:var(--bad);margin:8px 0 2px}.ks .cb ul{margin:0;padding-left:18px}.ks .cb li{margin:3px 0;color:var(--bad);font-weight:700}
.ks .mt{margin:2px 0 6px}.ks-sum .cr b{color:var(--bad)}
.kt td.cn{font-weight:700;color:var(--bad)}.kt td.cf{white-space:nowrap}
@media print{body{background:#fff;color:#000;padding:0}.top,.tabs,.side,#banner,.ktool,#toast{display:none!important}.layout{display:block}.panel{border:0;padding:0}}
@media (prefers-reduced-motion:no-preference){.seat,.btn,.chip{transition:background .12s,border-color .12s}}