:root{--bg:#f5f6f8;--panel:#ffffff;--ink:#1c1f24;--ink-soft:#5b6470;--ink-faint:#9aa3ae;--line:#dfe3e8;--line-strong:#c3cad3;--accent:#2f6f4f;--accent-soft:#e6f1ea;--danger:#b3402f;--danger-soft:#fbecea;--radius:12px;--shadow:0 1px 2px rgba(20,25,35,0.06),0 6px 20px rgba(20,25,35,0.05)}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Hiragino Sans,Noto Sans JP,Yu Gothic UI,Meiryo,sans-serif;font-size:15px;line-height:1.6;-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent}a,button{color:inherit}button{font:inherit}.app-header{position:-webkit-sticky;position:sticky;top:0;z-index:20;display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;padding:8px 12px;background:var(--panel);border-bottom:1px solid var(--line)}.app-header .title{flex:0 0 auto;font-weight:700;font-size:15px;letter-spacing:.02em;white-space:nowrap}.app-nav{order:3;flex:1 1 100%;display:flex;gap:2px;align-items:center;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}.app-nav::-webkit-scrollbar{display:none}.app-user{margin-left:auto;display:flex;gap:6px;align-items:center}.app-user-name{max-width:8em;overflow:hidden;text-overflow:ellipsis}.app-nav a,.app-user button,.app-user-name{font-size:13px;color:var(--ink-soft);white-space:nowrap}.app-nav a,.app-user button{flex:0 0 auto;display:inline-flex;align-items:center;gap:4px;padding:7px 9px;border-radius:8px;border:none;background:transparent;line-height:1.2;text-decoration:none;cursor:pointer}.app-nav a:hover,.app-user button:hover{background:var(--bg);color:var(--ink)}.app-nav a.active{background:var(--accent-soft);color:var(--accent);font-weight:600}.nav-icon{flex:0 0 auto;display:block}@media (min-width:820px){.app-header{flex-wrap:nowrap;padding:10px 16px}.app-nav{order:0;flex:0 1 auto}}.page{max-width:640px;margin:0 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var(--line-strong);background:var(--panel);cursor:pointer;font-size:14px;text-decoration:none}.btn:hover{border-color:var(--ink-faint)}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}.btn.primary:hover{filter:brightness(1.08)}.btn.danger{color:var(--danger);border-color:#e6c4bd;background:var(--danger-soft)}.btn.small{padding:5px 10px;font-size:13px;border-radius:8px}.btn:disabled{opacity:.5;cursor:default}.field{display:block;margin-bottom:14px}.field>span{display:block;font-size:13px;color:var(--ink-soft);margin-bottom:5px}input[type=number],input[type=password],input[type=text],select{width:100%;padding:10px 12px;border:1px solid var(--line-strong);border-radius:10px;background:var(--panel);font:inherit}input:focus,select:focus{outline:2px solid var(--accent-soft);border-color:var(--accent)}.who-ask{margin:0 0 18px;font-size:19px;line-height:1.5;text-align:center}.who-ask b{font-size:22px}.password-field{position:relative;display:flex}.password-field input{padding-right:62px}.password-toggle{position:absolute;top:50%;right:6px;transform:translateY(-50%);padding:5px 9px;border:none;border-radius:7px;background:var(--bg);color:var(--ink-soft);font-size:12px;font-weight:600;cursor:pointer}.password-toggle:hover{background:var(--accent-soft);color:var(--accent)}.check-line{display:flex;align-items:flex-start;gap:8px;margin-bottom:16px;cursor:pointer;font-size:14px}.check-line input{margin-top:3px;flex:0 0 auto}.check-line small{display:block;font-size:12px;color:var(--ink-faint)}.error-box{background:var(--danger-soft);color:var(--danger)}.error-box,.notice-box{padding:10px 12px;border-radius:10px;font-size:13px;margin-bottom:14px}.notice-box{background:var(--accent-soft);color:var(--accent)}.hint{font-size:12px;color:var(--ink-faint);line-height:1.7}.tabs{display:flex;gap:6px;margin-bottom:14px}.tabs button{flex:1 1;min-width:0;white-space:nowrap;display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 8px;border:1px solid var(--line);border-radius:10px;background:var(--panel);color:var(--ink-soft);font-size:14px;font-weight:600;cursor:pointer}.tabs button.active{background:var(--accent);border-color:var(--accent);color:#fff}.tabs button.locked,.tabs button:disabled{background:#eceef1;border-color:#e0e4e8;color:var(--ink-faint);cursor:not-allowed}.tab-badge{display:inline-grid;place-items:center;min-width:19px;height:19px;padding:0 5px;border-radius:999px;background:var(--danger);color:#fff;font-size:11px}.changed-note{padding:0 16px 9px 52px;font-size:12px;color:var(--danger);background:var(--panel)}.day-row-face.static{cursor:default}.progress-row{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin:0 4px 8px;font-size:13px;color:var(--ink-soft);flex-wrap:wrap}.day-list{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);background:var(--panel)}.day-head{display:flex;align-items:center;padding:7px 16px;background:#f7f8fa;border-bottom:1px solid var(--line);font-size:11px;font-weight:700;color:var(--ink-soft);letter-spacing:.04em}.day-head .spacer{flex:1 1}.day-row{position:relative;border-bottom:1px solid var(--line)}.day-row:last-child{border-bottom:none}.day-row-bg{position:absolute;inset:0;display:flex;align-items:center;justify-content:space-between;padding:0 18px;background:var(--danger-soft);font-size:13px;font-weight:700}.day-row-bg .bg-cancel{color:var(--ink-faint)}.day-row-bg .bg-off{color:var(--danger)}.day-row-face{position:relative;display:flex;align-items:center;gap:10px;width:100%;padding:13px 16px;border:none;background:var(--panel);text-align:left;cursor:pointer;touch-action:pan-y;transition:transform .18s 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8px}.chip-group{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:8px}.chip-group.hours{display:grid;grid-template-columns:repeat(5,1fr);margin-bottom:10px}.sheet-actions{display:flex;gap:8px;margin-top:16px;position:-webkit-sticky;position:sticky;bottom:0;padding-top:10px}.chip,.sheet-actions{background:var(--panel)}.chip{padding:10px 14px;border-radius:10px;border:1px solid var(--line-strong);font-size:14px;font-weight:600;cursor:pointer;text-align:center}.chip.active,.chip:hover{border-color:var(--accent)}.chip.active{background:var(--accent);color:#fff}.chip.off.active{background:var(--ink-soft);border-color:var(--ink-soft)}.chip:disabled{cursor:default}.is-disabled{opacity:.4}.is-disabled .chip:hover{border-color:var(--line-strong)}.mode-bar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:0 2px 12px}.mode-switch{display:inline-flex;padding:3px;border-radius:10px;background:#e6e9ed}.mode-switch button{padding:6px 16px;border:none;border-radius:8px;background:transparent;color:var(--ink-soft);font-size:13px;font-weight:600;cursor:pointer}.mode-switch button.active{background:var(--panel);color:var(--accent);box-shadow:0 1px 2px rgba(20,25,35,.14)}.publish-box{display:inline-flex;align-items:center;gap:10px;flex-wrap:wrap;padding:5px 8px 5px 12px;border:1px solid var(--line);border-radius:10px;background:var(--panel)}.publish-box.on{border-color:var(--accent);background:var(--accent-soft)}.publish-state{font-size:12.5px;color:var(--ink-soft)}.publish-box.on .publish-state{color:var(--accent);font-weight:600}.edit-bar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:0 2px 10px}.confirm-box{padding:14px 16px;margin-bottom:12px;border:1px solid #e6c4bd;border-radius:var(--radius);background:var(--danger-soft)}.confirm-box .hint{color:var(--danger)}.table-wrap{overflow-x:auto;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.shift-table{border-collapse:separate;border-spacing:0;font-size:13px;white-space:nowrap;width:100%}.table-break-out{width:min(calc(100vw - 32px),1500px);margin-left:50%;transform:translateX(-50%)}.shift-table td,.shift-table th{border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:0;height:34px;min-width:46px;text-align:center;font-weight:400;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.shift-table tbody td{font-size:12px}.shift-table .d-flag{display:block;font-size:9px;font-weight:700;line-height:1.3}.shift-table .d-flag.open{color:var(--accent)}.shift-table .d-flag.closed{color:var(--danger)}.shift-table th.overridden{box-shadow:inset 0 2px 0 var(--accent)}.head-btn{display:block;width:100%;padding:2px 0;border:none;background:transparent;color:inherit;font:inherit;cursor:pointer}.shift-table.editing thead th:hover{background:var(--accent-soft)}.option-list{gap:8px}.option,.option-list{display:flex;flex-direction:column}.option{gap:2px;padding:12px 14px;border:1px solid var(--line-strong);border-radius:10px;background:var(--panel);text-align:left;cursor:pointer}.option span{font-size:12px;color:var(--ink-soft)}.option.active{border-color:var(--accent);background:var(--accent-soft)}.option.active span{color:var(--accent)}.shift-table thead th{position:-webkit-sticky;position:sticky;top:0;z-index:2;background:#f7f8fa;font-weight:600;padding:4px 0;height:auto}.shift-table thead th .d-num{display:block;font-size:13px}.shift-table thead th .d-wd{display:block;font-size:11px;color:var(--ink-soft)}.shift-table th.sun,.shift-table th.sun .d-wd{color:#c0392b}.shift-table th.sat,.shift-table th.sat .d-wd{color:#2e6da4}.shift-table .name-col{position:-webkit-sticky;position:sticky;left:0;z-index:3;min-width:118px;max-width:118px;text-align:left;padding:0 10px;background:var(--panel);border-right:1px solid var(--line-strong);font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.shift-table thead .name-col{z-index:4;background:#f7f8fa}.shift-table tr.mine .name-col{box-shadow:inset 3px 0 0 var(--accent)}.mine-tag{display:inline-block;margin-left:5px;padding:0 5px;border-radius:999px;background:var(--accent);color:#fff;font-size:9px;font-weight:700}.shift-table .group-tag{display:block;font-size:10px;font-weight:700;color:var(--ink-faint);line-height:1.2;margin-top:3px}.shift-table td.empty{background-image:linear-gradient(135deg,rgba(0,0,0,.045) 25%,transparent 0,transparent 50%,rgba(0,0,0,.045) 0,rgba(0,0,0,.045) 75%,transparent 0);background-size:6px 6px}.shift-table td.closed,.shift-table th.closed{background-color:#eceef1}.shift-table td.off{background-color:#f4cccc;color:#ff0000}.shift-table td.changed{position:relative}.shift-table td.changed:after{content:"";position:absolute;top:0;right:0;border-width:0 6px 6px 0;border-style:solid;border-color:transparent var(--accent) transparent transparent}.shift-table.editing tbody td{padding:0;cursor:pointer}.cell-btn{display:block;width:100%;height:34px;border:none;background:transparent;color:inherit;font:inherit;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;cursor:pointer}.shift-table.editing tbody td:hover{box-shadow:inset 0 0 0 2px var(--accent)}.shift-table.editing tbody td:focus-within{box-shadow:inset 0 0 0 2px var(--accent)}.shift-table tfoot td,.shift-table tfoot th{background:#f7f8fa;font-weight:600;color:var(--ink-soft);border-bottom:none}.staff-table{width:100%;border-collapse:collapse;font-size:14px}.staff-table td,.staff-table th{padding:8px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}.staff-table thead th{font-size:12px;color:var(--ink-soft);font-weight:600}.staff-table td.actions{text-align:right;white-space:nowrap}.inline-form{display:flex;gap:8px;align-items:flex-end;flex-wrap:wrap}.inline-form .field{margin-bottom:0;flex:1 1 140px}.color-dot{display:inline-block;width:12px;height:12px;border-radius:3px;border:1px solid var(--line-strong);vertical-align:-1px;margin-right:6px}.weekday-picker{display:flex;gap:6px;flex-wrap:wrap}.sortable-list{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.sortable-group{align-items:center;padding:7px 12px;background:#f2f4f6;font-size:12px;font-weight:700;color:var(--ink-soft);letter-spacing:.04em}.sortable-group,.staff-row{display:flex;border-bottom:1px solid var(--line)}.staff-row{align-items:flex-start;gap:4px;padding:8px 12px 8px 4px;background:var(--panel)}.sortable-group:last-child,.staff-row:last-child{border-bottom:none}.staff-row.dragging{background:var(--accent-soft);box-shadow:inset 0 0 0 2px var(--accent)}.staff-row-body{flex:1 1;min-width:0}.drag-handle{flex:0 0 auto;width:34px;align-self:stretch;min-height:30px;border:none;border-radius:8px;background:transparent;color:var(--ink-faint);font-size:17px;line-height:1;cursor:-webkit-grab;cursor:grab;touch-action:none}.drag-handle:hover{background:var(--bg);color:var(--ink)}.drag-handle:active{cursor:-webkit-grabbing;cursor:grabbing}.group-row{display:flex;align-items:flex-end;gap:10px;flex-wrap:wrap}.group-row>:first-child{flex:1 1;min-width:240px}.color-input{width:100%;height:40px;padding:2px;border:1px solid var(--line-strong);border-radius:10px;background:var(--panel);cursor:pointer}.weekday-picker label{display:inline-flex;align-items:center;gap:5px;padding:6px 10px;border:1px solid var(--line-strong);border-radius:8px;font-size:13px;cursor:pointer}