:root{--bg:#f6f7fb;--surface:#ffffff;--surface-2:#eef0f6;--text:#171a26;--muted:#5b6275;--border:#d8dce6;--primary:#2b3a8f;--primary-ink:#ffffff;--accent:#c8931c;--ok:#1d7a46;--ok-bg:#e3f4ea;--warn:#9a5b00;--warn-bg:#fff2d6;--danger:#b3261e;--danger-bg:#fde7e5;--info:#1f5fa8;--info-bg:#e3eefb;--radius:12px;--tap:48px;color-scheme:light}@media (prefers-color-scheme:dark){:root{--bg:#0f1220;--surface:#171b2e;--surface-2:#20253c;--text:#eceef6;--muted:#a3a9be;--border:#2e3450;--primary:#8c9cff;--primary-ink:#0f1220;--accent:#f2c14e;--ok:#5fd08f;--ok-bg:#143323;--warn:#f2c14e;--warn-bg:#3a2c0a;--danger:#ff8a80;--danger-bg:#3d1614;--info:#8ab8ff;--info-bg:#142540;color-scheme:dark}}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Hiragino Sans,Noto Sans JP,Yu Gothic UI,sans-serif;font-size:16px;line-height:1.6;-webkit-text-size-adjust:100%}a{color:var(--primary)}h1{font-size:1.5rem;margin:.5rem 0 1rem;line-height:1.3}h2{font-size:1.2rem;margin:1.25rem 0 .5rem}h3{font-size:1.05rem;margin:1rem 0 .4rem}p{margin:.4rem 0}.muted,small{color:var(--muted)}.num{font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.container{max-width:760px;margin:0 auto;padding:16px}.container-wide{max-width:1400px;margin:0 auto;padding:16px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin:12px 0}.card-link{display:block;text-decoration:none;color:inherit}.card-link:hover{border-color:var(--primary)}.grid{grid-gap:12px;grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}.grid,.grid-2{display:grid;gap:12px}.grid-2{grid-gap:12px;grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.row{align-items:flex-end}.row,.row-between{display:flex;gap:8px;flex-wrap:wrap}.row-between{align-items:center;justify-content:space-between}.grow{flex:1 1 auto}.stack>*+*{margin-top:8px}.right{text-align:right}.center{text-align:center}hr{border:none;border-top:1px solid var(--border);margin:16px 0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:var(--tap);min-width:var(--tap);padding:0 18px;border-radius:10px;border:1px solid var(--border);background:var(--surface-2);color:var(--text);font-size:1rem;font-weight:600;cursor:pointer;text-decoration:none;-webkit-user-select:none;-moz-user-select:none;user-select:none;touch-action:manipulation}.btn:hover{filter:brightness(.97)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn[aria-busy=true]{cursor:progress}.btn-primary{background:var(--primary);color:var(--primary-ink);border-color:var(--primary)}.btn-danger{background:var(--danger);color:#fff;border-color:var(--danger)}.btn-ok{background:var(--ok);color:#fff;border-color:var(--ok)}.btn-ghost{background:transparent;border-color:transparent}.btn-sm{min-height:36px;padding:0 12px;font-size:.9rem}.btn-lg{min-height:64px;font-size:1.2rem;padding:0 24px}.btn-xl{min-height:88px;font-size:1.5rem;padding:0 28px}.btn-block,.btn-xl{width:100%}.label,label{display:block}.label{font-size:.85rem;color:var(--muted);margin-bottom:4px}input,select,textarea{width:100%;min-height:var(--tap);padding:10px 12px;font-size:1rem;border:1px solid var(--border);border-radius:10px;background:var(--surface);color:var(--text)}input[type=checkbox],input[type=radio]{width:22px;min-height:22px;height:22px}.check{display:flex;align-items:center;gap:8px;min-height:var(--tap)}textarea{min-height:80px}.btn:focus-visible,input:focus,select:focus,textarea:focus{outline:3px solid var(--info);outline-offset:1px}.banner,.field{margin:10px 0}.banner{padding:12px 14px;border-radius:10px;border:1px solid transparent}.banner-info{background:var(--info-bg);color:var(--info);border-color:var(--info)}.banner-ok{background:var(--ok-bg);color:var(--ok);border-color:var(--ok)}.banner-warn{background:var(--warn-bg);color:var(--warn);border-color:var(--warn)}.banner-danger{background:var(--danger-bg);color:var(--danger);border-color:var(--danger);font-weight:600}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:.8rem;font-weight:700;border:1px solid;white-space:nowrap}.badge-neutral{color:var(--muted)}.badge-ok{color:var(--ok);background:var(--ok-bg)}.badge-warn{color:var(--warn);background:var(--warn-bg)}.badge-danger{color:var(--danger);background:var(--danger-bg)}.badge-info{color:var(--info);background:var(--info-bg)}.live-status{font-size:.85rem;color:var(--muted);display:flex;align-items:center;gap:6px}.dot{width:10px;height:10px;border-radius:50%;display:inline-block}.dot-ok{background:var(--ok)}.dot-warn{background:var(--warn)}.empty{color:var(--muted);text-align:center;padding:24px 0}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:.95rem}td,th{padding:8px 10px;border-bottom:1px solid var(--border);text-align:left;vertical-align:top}th{color:var(--muted);font-weight:600;font-size:.85rem}td.num,th.num{text-align:right;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.staff-header{background:var(--surface);border-bottom:1px solid var(--border);padding:6px 12px;display:flex;gap:8px;align-items:center;justify-content:space-between;flex-wrap:wrap;position:-webkit-sticky;position:sticky;top:0;z-index:10}.staff-nav{display:flex;gap:4px;overflow-x:auto;flex-wrap:nowrap}.staff-nav a{padding:10px 12px;border-radius:8px;text-decoration:none;color:var(--text);white-space:nowrap;font-size:.95rem}.staff-nav a.active{background:var(--primary);color:var(--primary-ink)}.staff-user{display:flex;gap:10px;align-items:center;font-size:.9rem}.notif{text-decoration:none;display:inline-flex;gap:4px;align-items:center}.hero{padding:24px 0 8px}.hero h1{font-size:1.7rem}.price{font-weight:700;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.total-bar{position:-webkit-sticky;position:sticky;bottom:0;background:var(--surface);border-top:1px solid var(--border);padding:12px 16px;margin:0 -16px;display:flex;justify-content:space-between;gap:12px}.qty,.total-bar{align-items:center}.qty{display:inline-flex;gap:8px}.qty button{width:var(--tap)}.qty output{min-width:2ch;text-align:center;font-weight:700;font-size:1.2rem}.call-number{font-size:4rem;font-weight:800;letter-spacing:.05em;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;line-height:1.1}.qr{margin:8px auto;text-align:center}.qr img{background:#fff;padding:8px;border-radius:8px}.qr figcaption{font-size:.9rem;color:var(--muted);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.symbol{font-size:1.6rem;font-weight:800;min-width:1.6em;display:inline-block;text-align:center}.code-input{font-size:2rem;letter-spacing:.5em;text-align:center;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.kitchen-grid{display:grid;grid-gap:12px;gap:12px;grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}.kcard{background:var(--surface);border:2px solid var(--border);border-radius:var(--radius);padding:12px}.kcard.unpaid{border-style:dashed;border-color:var(--warn)}.kcard.late{box-shadow:0 0 0 3px var(--danger) inset}.kcard.cancelled{opacity:.6;background:var(--danger-bg)}.kcard .kno{font-size:2.2rem;font-weight:800;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.kitem{display:grid;grid-template-columns:1fr auto;grid-gap:8px;gap:8px;align-items:center;padding:8px 0;border-top:1px solid var(--border)}.kitem .name{font-size:1.15rem;font-weight:700}.kitem .qtyx{font-size:1.4rem;font-weight:800}.board{min-height:100vh;padding:24px 32px;background:#0b0e1d;color:#fff}.board h1{font-size:2.4rem}.board-cols{display:grid;grid-template-columns:1fr 1fr;grid-gap:32px;gap:32px}.board-col h2{font-size:2rem;border-bottom:3px solid #fff3;padding-bottom:8px}.board-nums{display:flex;flex-wrap:wrap;gap:16px}.board-num{font-size:4rem;font-weight:800;min-width:3ch;text-align:center;padding:4px 16px;border-radius:12px;background:#ffffff14;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.board-num.ready{background:#f2c14e;color:#111}.board-code{font-size:7rem;font-weight:900;letter-spacing:.2em;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;color:#f2c14e}.board-stale{background:#b3261e;color:#fff;padding:16px;font-size:1.6rem;font-weight:800;border-radius:12px;margin-bottom:16px}.board-table td,.board-table th{border-color:#ffffff22;color:#fff;font-size:1.8rem;padding:10px 14px}.scanner-view{position:relative;width:100%;max-width:480px;aspect-ratio:1/1;margin:0 auto;background:#000;border-radius:var(--radius);overflow:hidden}.scanner-view video{width:100%;height:100%;object-fit:cover}.scanner-frame{position:absolute;inset:18%;border:4px solid #fff9;border-radius:16px}.scanner-msg{position:absolute;inset:auto 12px 12px 12px;background:#000c;color:#fff;padding:10px;border-radius:8px;margin:0}.scanner-msg.dim{inset:12px 12px auto 12px}.result{border-radius:var(--radius);padding:20px;text-align:center;margin:12px 0;border:3px solid}.result h2{font-size:1.8rem;margin:0 0 6px}.result-ok{background:var(--ok-bg);color:var(--ok)}.result-ng{background:var(--danger-bg);color:var(--danger)}.result-warn{background:var(--warn-bg);color:var(--warn)}.modal-backdrop{position:fixed;inset:0;background:#0008;display:flex;align-items:flex-end;justify-content:center;z-index:50;padding:12px}@media (min-width:640px){.modal-backdrop{align-items:center}}.modal{background:var(--surface);border-radius:var(--radius);width:100%;max-width:560px;max-height:90vh;overflow:auto;padding:16px}.modal-head{display:flex;justify-content:space-between;align-items:center}.modal-head h2{margin:0}.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--text);color:var(--bg);padding:12px 20px;border-radius:999px;z-index:60;font-weight:600}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin:8px 0 12px;overflow-x:auto}.tabs button{background:none;border:none;border-bottom:3px solid transparent;padding:10px 14px;font-size:1rem;cursor:pointer;color:var(--muted);min-height:var(--tap);white-space:nowrap}.tabs button[aria-selected=true]{color:var(--text);border-bottom-color:var(--primary);font-weight:700}@media print{.no-print,.staff-header{display:none!important}}