:root{color:#18283e;--blue:#2457d6;--line:#dde3ec;--muted:#64738a;background:#f3f5f8;font-family:-apple-system,BlinkMacSystemFont,Noto Sans JP,Yu Gothic,sans-serif;font-size:16px}*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button{cursor:pointer;border:1px solid var(--line);min-height:48px;color:inherit;background:#fff;border-radius:10px;padding:10px 16px;font-weight:650}button:hover{background:#edf2ff}button:focus-visible,input:focus-visible{outline-offset:3px;outline:3px solid #83a8ff}button:disabled{opacity:.4;cursor:default}header{border-bottom:1px solid var(--line);background:#fff;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;padding:22px 32px;display:flex}h1{letter-spacing:.03em;margin:0;font-size:21px}.brand small{letter-spacing:.14em;color:#67758a;margin-bottom:5px;font-size:12px;display:block}.tag{color:#526178;background:#eef2f7;border-radius:6px;padding:8px 12px;font-size:14px}.header-actions{flex-shrink:0;align-items:center;gap:10px;display:flex}.signout{min-height:44px;padding:8px 14px;font-size:14px}.auth{border:1px solid var(--line);background:#fff;border-radius:14px;max-width:420px;margin:8px auto 0;padding:26px 24px 28px}.auth .sub{line-height:1.7}.auth .submit{margin-top:24px}.error{color:#b3261e;margin:14px 0 0;font-size:14px;line-height:1.6}main{max-width:1240px;margin:auto;padding:24px 32px}.notice{color:#617087;margin:0 0 24px;font-size:14px;line-height:1.7}nav{border-bottom:1px solid var(--line);gap:8px;margin-bottom:26px;padding-bottom:14px;display:flex}nav button{background:0 0;border-color:#0000}nav button.active{color:#fff;background:#18283e}.heading{justify-content:space-between;align-items:center;gap:16px;margin-bottom:22px;display:flex}h2{margin:0;font-size:24px}h3{margin:0;font-size:18px}.sub{color:var(--muted);margin:7px 0 0;font-size:14px}.primary{background:var(--blue);color:#fff;border-color:var(--blue)}.primary:hover{background:#1947bd}.layout{grid-template-columns:minmax(0,1fr) 350px;align-items:start;gap:26px;display:grid}.orders{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.card,.panel{border:1px solid var(--line);background:#fff;border-radius:16px;padding:22px}.card{border-top:4px solid var(--blue);flex-direction:column;display:flex}.card-top{justify-content:space-between;align-items:center;gap:10px;display:flex}.number{letter-spacing:-.04em;font-size:44px;font-weight:750;line-height:1.2}.caption{color:var(--muted);margin-bottom:4px;font-size:13px;display:block}.time{color:var(--muted);font-size:14px}.items{border-top:1px solid var(--line);border-bottom:1px solid var(--line);flex:1;margin:12px 0 18px;padding:16px 0;list-style:none}.items li{overflow-wrap:anywhere;justify-content:space-between;gap:10px;padding:6px 0;display:flex}.items strong{white-space:nowrap}.done{color:#204db2;background:#edf3ff;border-color:#dce6fc;width:100%}.panel{position:sticky;top:20px}label{margin:20px 0 8px;font-size:14px;font-weight:650;display:block}input{width:100%;min-height:48px;color:inherit;background:#fff;border:1px solid #bdc8d7;border-radius:9px;padding:10px 12px}.menu-row{border-bottom:1px solid #edf0f5;justify-content:space-between;align-items:center;gap:10px;padding:15px 0;display:flex}.menu-name{overflow-wrap:anywhere;font-size:15px}.price{color:var(--muted);margin-top:4px;font-size:13px}.stepper{align-items:center;gap:8px;display:flex}.stepper button{width:44px;min-height:44px;padding:4px;font-size:22px;font-weight:400}.qty{text-align:center;min-width:20px;font-weight:700}.total{justify-content:space-between;margin:22px 0 16px;font-size:15px;display:flex}.submit{width:100%}.empty{text-align:center;color:var(--muted);background:#f9fafc;border:1px dashed #bdc8d7;border-radius:16px;grid-column:1/-1;padding:65px 20px;line-height:1.9}.empty b{color:#263850;font-size:18px;display:block}.history{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;display:grid}.history .card{border-top-color:#a8b4c5}.history .number{font-size:34px}.manage{max-width:800px}.edit-row{border-bottom:1px solid var(--line);grid-template-columns:1fr 120px auto;align-items:end;gap:12px;padding:14px 0;display:grid}.edit-row label{margin:0 0 6px}.danger{color:#a13232}.add-form{grid-template-columns:1fr 120px auto;align-items:end;gap:12px;margin-top:12px;display:grid}.toast{color:#fff;z-index:10;background:#18283e;border-radius:12px;width:max-content;max-width:calc(100% - 32px);padding:14px 22px;font-size:15px;position:fixed;bottom:24px;left:50%;transform:translate(-50%);box-shadow:0 8px 30px #18283e30}.mobile-add{display:none}.hidden{display:none!important}.hint{color:var(--muted);margin:12px 0 0;font-size:13px;line-height:1.6}.close-input{display:none}@media (width<=1050px){.layout{display:block}.orders{grid-template-columns:repeat(2,minmax(0,1fr))}.panel{margin-bottom:20px;display:none;position:static}.panel.manage,.layout.editing .panel{display:block}.layout.editing .orders{display:none}.mobile-add,.close-input{display:block}.close-input{margin-bottom:12px}.history{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=700px){header{padding:18px 20px}h1{font-size:18px}main{padding:20px 16px}nav{gap:0}nav button{flex:1;padding:10px 8px;font-size:14px}.heading{margin-bottom:18px}h2{font-size:22px}.orders,.history{grid-template-columns:1fr}.edit-row,.add-form{grid-template-columns:1fr 95px}.edit-row button,.add-form button{grid-column:1/-1}.tag{font-size:12px}.signout{padding:8px 10px;font-size:13px}.auth{padding:22px 18px 24px}.card{padding:20px}.notice{margin-bottom:18px}.brand small{font-size:11px}.number{font-size:46px}}.card-total{color:var(--muted);margin:0 0 14px;font-size:14px}.notice-changed{color:#8a5a00;background:#fff7e6;border:1px solid #f5d98b;border-radius:8px;padding:10px 12px}.row-message{grid-column:1/-1;margin:0}.edit-row{row-gap:6px}.date-picker{flex:none;width:180px}.date-picker label{margin:0 0 6px}.date-picker input{appearance:none;width:100%;min-width:0;max-width:100%;min-height:44px;display:block}.load-more{width:100%;margin-top:16px;display:block}.inline{min-height:40px;margin-left:12px;padding:6px 12px;font-size:14px}.notice.error{flex-wrap:wrap;align-items:center;gap:8px;display:flex}@media (width<=700px){.heading{flex-wrap:wrap}.date-picker{width:180px}}.sync{border:1px solid var(--line);color:var(--muted);background:#fff;border-radius:8px;flex-wrap:wrap;align-items:center;gap:6px 14px;margin:-8px 0 18px;padding:8px 12px;font-size:14px;line-height:1.6;display:flex}.sync strong{color:#18283e}.sync-synced strong:before{content:"● ";color:#1e8e4d}.sync-connecting,.sync-reconnecting{background:#fff7e6;border-color:#f5d98b}.sync-connecting strong,.sync-reconnecting strong{color:#8a5a00}.sync-offline,.sync-error{background:#fdecea;border-color:#f2b8b5}.sync-offline strong,.sync-error strong{color:#b3261e}.field-label{margin:20px 0 8px;font-size:14px;font-weight:650;display:block}.field-head{justify-content:space-between;align-items:baseline;gap:12px;display:flex}.ticket-chosen{letter-spacing:-.04em;color:var(--blue);text-align:right;min-width:1.4em;font-size:44px;font-weight:750;line-height:1.1}.ticket-chosen-empty{color:var(--muted);letter-spacing:0;font-size:14px;font-weight:500}.ticket-grid{grid-template-columns:repeat(auto-fill,minmax(52px,1fr));gap:8px;display:grid}.ticket-btn{flex-direction:column;justify-content:center;align-items:center;min-width:44px;min-height:48px;padding:4px;font-size:20px;font-weight:700;line-height:1.1;display:flex}.ticket-btn small{color:var(--muted);font-size:10px;font-weight:500}.ticket-btn[aria-pressed=true]{background:var(--blue);color:#fff;border-color:var(--blue)}.ticket-btn.used{color:#8a94a3;opacity:1;background:#eef1f5;border-color:#e2e7ee}.pay-options{flex-wrap:wrap;gap:8px;display:flex}.toggle{flex-direction:column;justify-content:center;align-items:center;gap:2px;min-width:96px;min-height:48px;line-height:1.1;display:flex}.toggle small{color:var(--muted);font-size:11px;font-weight:500}.toggle[aria-pressed=true]{background:var(--blue);color:#fff;border-color:var(--blue)}.toggle[aria-pressed=true] small{color:#dbe5ff}textarea{width:100%;min-height:72px;color:inherit;font:inherit;resize:vertical;background:#fff;border:1px solid #bdc8d7;border-radius:9px;padding:10px 12px}.counter{float:right;color:var(--muted);font-weight:500}.counter.over{color:#a13232;font-weight:700}.memo{overflow-wrap:anywhere;white-space:pre-wrap;background:#fff7e6;border:1px solid #f5d98b;border-radius:8px;margin:0 0 12px;padding:10px 12px;font-size:15px;font-weight:700}.card-meta{align-items:baseline;gap:6px;margin:0 0 6px;font-size:14px;display:flex}.card-meta .caption{margin:0;display:inline}.settings-section{margin-top:20px}.settings-section h3{margin-bottom:4px}.settings-section .sub{margin-bottom:14px}.settings-row{border-bottom:none;grid-template-columns:1fr auto;padding-bottom:0}.settings-toggles{margin-top:4px}.settings-actions{margin-top:16px}.panel.manage+.panel.manage{margin-top:20px}@media (width<=700px){.settings-row{grid-template-columns:1fr auto}.ticket-grid{grid-template-columns:repeat(auto-fill,minmax(48px,1fr))}}.saved{color:#1e8e4d;margin:0;font-size:14px;font-weight:650}.saved:before{content:"✓ "}.settings-actions{flex-wrap:wrap;align-items:center;gap:14px;display:flex}.tender{border:1px solid var(--line);background:#f9fafc;border-radius:12px;margin-top:16px;padding:14px}.tender label{margin:0 0 8px}.tender label small{color:var(--muted);margin-left:6px;font-weight:500}.tender-presets{margin-bottom:10px}.tender-presets .toggle{flex:auto;min-width:84px}.change{color:var(--muted);margin:10px 0 0;font-size:15px}.change strong{color:#18283e;margin-left:4px;font-size:22px}.change-short{color:#b3261e;font-weight:650}