:root{--bg:#f3e4d0;--bg-deep:#e8d2b8;--ink:#1f1f1f;--ink-soft:#5c534a;--card:#fffaf3;--bar:#e8d5bd;--button:#fff;--header:#2b2b2b;--accent:#c45c26;--accent-hover:#a84c1d;--danger:#b42318;--success:#027a48;--border:#d7c4ae;--sidebar:#2b2b2b;--sidebar-text:#f7efe4;--font:"Segoe UI", "Hiragino Sans", "Noto Sans JP", sans-serif;font-family:var(--font);color:var(--ink);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}html,body,#root{min-height:100%;margin:0}body{background:radial-gradient(circle at top left, #ffffff8c, transparent 40%), linear-gradient(160deg, var(--bg) 0%, var(--bg-deep) 100%);min-height:100svh}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button,input,select{font:inherit}.top-page{flex-direction:column;justify-content:center;align-items:center;gap:48px;min-height:100svh;padding:40px 24px 56px;display:flex;position:relative;overflow:hidden}.top-page__glow{pointer-events:none;background:radial-gradient(circle,#c45c262e,#0000 68%);border-radius:50%;width:min(70vw,480px);height:min(70vw,480px);animation:8s ease-in-out infinite alternate top-glow;position:absolute;inset:auto auto 10% -10%}.top-page__brand{text-align:center;animation:.7s ease-out both top-rise;position:relative}.top-page__eyebrow{color:var(--ink-soft);letter-spacing:.12em;margin:0 0 12px;font-size:.85rem}.top-page__brand h1{letter-spacing:.02em;color:var(--ink);margin:0;font-size:clamp(2.6rem,8vw,4.4rem);font-weight:700;line-height:1.05}.top-page__actions{grid-template-columns:repeat(3,minmax(96px,120px));gap:20px;animation:.7s ease-out .12s both top-rise;display:grid;position:relative}.top-action{color:var(--ink);flex-direction:column;align-items:center;gap:12px;text-decoration:none;transition:transform .2s;display:flex}.top-action:hover{text-decoration:none;transform:translateY(-4px)}.top-action__icon{background:var(--card);border:1px solid var(--border);width:84px;height:84px;color:var(--accent);border-radius:22px;place-items:center;transition:background .2s,color .2s,box-shadow .2s;display:grid;box-shadow:0 12px 28px #3c28141f}.top-action__icon svg{width:36px;height:36px}.top-action:hover .top-action__icon{background:var(--header);color:#fff;box-shadow:0 16px 32px #281e1438}.top-action__label{font-size:.95rem;font-weight:600}@keyframes top-rise{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes top-glow{0%{transform:translate(0)scale(1)}to{transform:translate(12%,-8%)scale(1.08)}}.terms-page{place-items:center;min-height:100svh;padding:24px;display:grid}.terms-card{background:var(--card);border:1px solid var(--border);width:min(640px,100%);overflow:hidden;box-shadow:0 18px 40px #3c28141f}.terms-card__header{background:var(--header);color:#fff;padding:18px 22px}.terms-card__header h1{margin:0;font-size:1.25rem}.terms-card__body{text-align:left;padding:22px;line-height:1.7}.terms-card__body ol{padding-left:1.2rem}.terms-back{margin-top:8px;font-weight:600;display:inline-block}@media (width<=560px){.top-page__actions{grid-template-columns:1fr;width:min(220px,100%)}.top-action{flex-direction:row;justify-content:flex-start;gap:16px}.top-action__icon{border-radius:18px;width:64px;height:64px}.top-action__icon svg{width:28px;height:28px}}.auth-page{place-items:center;min-height:100svh;padding:24px;display:grid}.auth-card{background:var(--card);border:1px solid var(--border);width:min(420px,100%);overflow:hidden;box-shadow:0 18px 40px #3c28141f}.auth-card__header{background:var(--header);color:#fff;padding:18px 22px}.auth-card__header h1{letter-spacing:.02em;margin:0;font-size:1.25rem;font-weight:600}.auth-card__body{padding:22px}.auth-card__footer{flex-direction:column;gap:8px;padding:0 22px 22px;font-size:.95rem;display:flex}.auth-form{flex-direction:column;gap:14px;display:flex}.auth-form label{text-align:left;color:var(--ink-soft);flex-direction:column;gap:6px;font-size:.92rem;display:flex}.auth-form input{border:1px solid var(--border);color:var(--ink);background:#fff;padding:10px 12px}.auth-form input:focus{border-color:var(--accent);outline:2px solid #c45c2659}.auth-form button{background:var(--accent);color:#fff;cursor:pointer;border:none;padding:11px 14px;font-weight:600}.auth-form button:hover{background:var(--accent-hover)}.auth-form button:disabled{opacity:.7;cursor:not-allowed}.auth-error{color:var(--danger);text-align:left;margin:0;font-size:.9rem}.auth-success{color:var(--success);text-align:left;margin:0;font-size:.9rem}.auth-muted{color:var(--ink-soft);text-align:left;margin:0 0 14px;font-size:.92rem;line-height:1.5}.app-shell{grid-template-columns:220px 1fr;min-height:100svh;transition:grid-template-columns .2s;display:grid}.app-shell--sidebar-collapsed{grid-template-columns:56px 1fr}.app-shell__sidebar{background:var(--sidebar);color:var(--sidebar-text);flex-direction:column;gap:20px;padding:20px 16px;display:flex;overflow:hidden}.app-shell--sidebar-collapsed .app-shell__sidebar{align-items:center;padding:16px 8px}.app-shell__sidebar-top{justify-content:space-between;align-items:center;gap:8px;min-height:32px;display:flex}.app-shell--sidebar-collapsed .app-shell__sidebar-top{justify-content:center}.app-shell__brand{color:var(--sidebar-text);letter-spacing:.04em;opacity:1;min-width:0;font-weight:700;text-decoration:none}.app-shell__brand:hover{color:var(--accent);background:0 0;font-weight:700;text-decoration:none}.app-shell__sidebar-toggle{width:32px;height:32px;color:var(--sidebar-text);cursor:pointer;background:0 0;border:none;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;padding:0;display:inline-flex}.app-shell__sidebar-toggle svg{width:20px;height:20px;display:block}.app-shell__sidebar-toggle:hover{background:var(--accent);color:#fff}.app-shell__sidebar nav{flex-direction:column;flex:1;gap:20px;display:flex}.app-shell__sidebar nav a,.app-shell__nav-item,.nav-disabled{color:var(--sidebar-text);opacity:.85;text-align:left;border-radius:6px;padding:8px 10px;font-size:.95rem;transition:background-color .15s,color .15s,opacity .15s}.app-shell__sidebar nav a.is-active{opacity:1;font-weight:600;text-decoration:none}.app-shell__nav-item{cursor:pointer;width:100%;font:inherit;background:0 0;border:none;display:block}.app-shell__sidebar nav a:hover,.app-shell__nav-item:hover,.nav-disabled:hover{background:var(--accent);color:#fff;opacity:1;text-decoration:none}.nav-disabled{opacity:.45}.app-shell__main{background-color:var(--bg);flex-direction:column;display:flex}.app-shell__header{background-color:var(--bar);border-bottom:1px solid var(--border);padding:18px 24px}.app-shell__header h1{margin:0;font-size:1.35rem}.app-shell__content{text-align:left;background-color:var(--bg);padding:24px}@media (width<=768px){.app-shell,.app-shell--sidebar-collapsed{grid-template-columns:1fr}.app-shell__sidebar{flex-flow:wrap;align-items:center}.app-shell--sidebar-collapsed .app-shell__sidebar{align-items:center;padding:12px 16px}.app-shell__sidebar-top{width:100%}.app-shell--sidebar-collapsed .app-shell__sidebar-top{width:auto}.app-shell__sidebar nav{flex-flow:wrap;gap:16px 20px;width:100%}.app-shell__nav-item{width:auto}}.shift-form-page{width:min(480px,100%)}.shift-form-page--wide{width:min(920px,100%)}.shift-form-page h2{margin:0 0 18px;font-size:1.2rem}.shift-form{background:var(--card);border:1px solid var(--border);flex-direction:column;gap:14px;padding:22px;display:flex;box-shadow:0 18px 40px #3c28141f}.shift-form label{text-align:left;color:var(--ink-soft);flex-direction:column;gap:6px;font-size:.92rem;display:flex}.shift-form input[type=text],.shift-form input[type=number]{border:1px solid var(--border);color:var(--ink);background:#fff;width:100%;padding:10px 12px}.shift-form input:focus{border-color:var(--accent);outline:2px solid #c45c2659}.shift-form__number{align-items:center;gap:8px;display:flex}.shift-form__number input{width:120px}.shift-form__actions{flex-wrap:wrap;gap:12px;margin-top:4px;display:flex}.btn-primary,.btn-secondary{cursor:pointer;padding:11px 16px;font-weight:600}.btn-primary{background:var(--accent);color:#fff;border:none}.btn-primary:hover{background:var(--accent-hover)}.btn-secondary{color:var(--ink-soft);border:1px solid var(--border);background:0 0}.btn-secondary:hover{background:var(--bg-deep);color:var(--ink)}.btn-secondary:disabled{opacity:.55;cursor:not-allowed}.btn-text-danger{color:var(--danger);cursor:pointer;background:0 0;border:none;padding:6px 8px;font-weight:600}.btn-text-danger:hover{text-decoration:underline}.visually-hidden{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.shift-staff-form{flex-direction:column;gap:14px;display:flex}.shift-staff-table-wrap{background:var(--card);border:1px solid var(--border);overflow-x:auto;box-shadow:0 18px 40px #3c28141f}.shift-staff-table{border-collapse:collapse;width:100%;min-width:760px}.shift-staff-table th{text-align:left;color:var(--ink-soft);border-bottom:1px solid var(--border);white-space:nowrap;background:#fffaf3f2;padding:12px 10px;font-size:.92rem;font-weight:600}.shift-staff-table td{border-bottom:1px solid var(--border);vertical-align:middle;padding:8px 10px}.shift-staff-table input[type=text],.shift-staff-table input[type=number],.shift-staff-table select{border:1px solid var(--border);width:100%;min-width:0;color:var(--ink);background:#fff;padding:8px 10px}.shift-staff-table input[type=text]:focus,.shift-staff-table input[type=number]:focus,.shift-staff-table select:focus{border-color:var(--accent);outline:2px solid #c45c2659}.shift-duty-table__count{width:7rem}.shift-staff-table__remove{text-align:center;width:4.5rem}.shift-staff-toolbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.shift-staff-count{color:var(--ink-soft);margin:0;font-size:.92rem}.shift-draft-summary{background:var(--card);border:1px solid var(--border);margin:0 0 16px;padding:18px 22px}.shift-draft-summary>div{grid-template-columns:6.5rem 1fr;gap:8px;padding:6px 0;display:grid}.shift-draft-summary dt{color:var(--ink-soft);font-size:.92rem}.shift-draft-summary dd{margin:0;font-weight:600}.date-picker{position:relative}.date-picker__trigger{border:1px solid var(--border);width:100%;color:var(--ink);cursor:pointer;text-align:left;background:#fff;justify-content:space-between;align-items:center;gap:12px;padding:10px 12px;font-weight:400;display:flex}.date-picker__trigger:hover{border-color:var(--accent);background:#fff}.date-picker__trigger:focus-visible{border-color:var(--accent);outline:2px solid #c45c2659}.date-picker__trigger svg{width:18px;height:18px;color:var(--accent);flex-shrink:0}.date-picker__placeholder{color:#9a8d80}.date-picker__popover{z-index:20;border:1px solid var(--border);background:#fff;width:min(320px,100%);padding:12px;position:absolute;top:calc(100% + 6px);left:0;box-shadow:0 16px 32px #3c281429}.date-picker__nav{grid-template-columns:32px 32px 1fr 32px 32px;align-items:center;gap:4px;margin-bottom:8px;display:grid}.date-picker__month{text-align:center;color:var(--ink);margin:0;font-weight:600}.date-picker__nav-btn{width:32px;height:32px;color:var(--ink);cursor:pointer;background:0 0;border:none;padding:0;font-size:1.1rem;line-height:1}.date-picker__nav-btn:hover{background:var(--bg);color:var(--accent)}.date-picker__weekdays,.date-picker__grid{grid-template-columns:repeat(7,1fr);gap:2px;display:grid}.date-picker__weekdays span{text-align:center;color:var(--ink-soft);padding:4px 0;font-size:.75rem}.date-picker__weekdays span:first-child{color:var(--danger)}.date-picker__cell{aspect-ratio:1;color:var(--ink);cursor:pointer;background:0 0;border:none;border-radius:6px;padding:0;font-size:.9rem}.date-picker__cell.is-empty{cursor:default}.date-picker__cell:hover:not(:disabled):not(.is-empty){background:var(--bg)}.date-picker__cell.is-today{box-shadow:inset 0 0 0 1px var(--accent)}.date-picker__cell.is-selected{background:var(--accent);color:#fff}.date-picker__cell.is-selected:hover{background:var(--accent-hover);color:#fff}.date-picker__cell:disabled{color:#c4b6a6;cursor:not-allowed}.shift-sheet-page{background-color:var(--bg);flex-direction:column;gap:14px;width:100%;display:flex}.shift-sheet-heading h2{margin:0 0 6px;font-size:1.2rem}.shift-sheet-heading p{color:var(--ink-soft);flex-wrap:wrap;gap:8px 18px;margin:0;font-size:.92rem;display:flex}.shift-sheet-heading__period{color:var(--ink);font-weight:600}.shift-palette{flex-wrap:wrap;align-items:stretch;gap:8px;display:flex}.shift-palette-empty{background:var(--card);border:1px dashed var(--border);color:var(--ink-soft);margin:0;padding:12px 14px;font-size:.92rem;line-height:1.6}.shift-palette__item{border:1px solid var(--border);background:#fff;border-radius:8px;align-items:stretch;display:flex;overflow:hidden}.shift-palette__item.is-locked{border-color:var(--accent);background:#fff4ec}.shift-palette__btn{min-width:72px;color:var(--ink);cursor:pointer;text-align:left;background:0 0;border:none;flex-direction:column;align-items:flex-start;gap:2px;padding:8px 10px;display:flex}.shift-palette__name{font-size:.85rem;font-weight:600}.shift-palette__abbr{color:var(--ink-soft);font-size:.72rem}.shift-palette__lock{border:none;border-left:1px solid var(--border);width:32px;color:var(--ink-soft);cursor:pointer;background:0 0;justify-content:center;align-items:center;padding:0;display:inline-flex}.shift-palette__lock svg{width:16px;height:16px}.shift-palette__lock[aria-pressed=true],.shift-palette__item.is-locked .shift-palette__lock{background:var(--accent);color:#fff}.shift-palette__btn:hover,.shift-palette__lock:hover{background:var(--bg)}.shift-palette__item.is-locked .shift-palette__lock:hover{background:var(--accent-hover)}.btn-secondary.is-active{background:var(--accent);color:#fff;border-color:var(--accent)}.shift-sheet-toolbar{flex-wrap:wrap;align-items:center;gap:28px 32px;display:flex}.shift-sheet-toolbar__lock,.shift-sheet-toolbar__actions{flex-wrap:wrap;gap:8px;display:flex}.btn-sheet-lock,.btn-sheet-action{box-sizing:border-box;white-space:nowrap;justify-content:center;align-items:center;height:40px;padding:0 12px;display:inline-flex}.shift-sheet-toolbar .btn-secondary{background-color:var(--button);color:var(--ink)}.shift-sheet-toolbar .btn-secondary:hover{background-color:var(--card);color:var(--ink)}.shift-sheet-toolbar .btn-secondary.is-active{background-color:var(--accent);color:#fff;border-color:var(--accent)}.btn-sheet-lock{min-width:10.5rem}.btn-sheet-action{min-width:7.5rem}.shift-sheet-scroll{border:1px solid var(--border);background-color:var(--card);isolation:isolate;max-height:calc(100svh - 16rem);overflow:auto;box-shadow:0 18px 40px #3c28141f}.shift-sheet-scroll__inner{background-color:var(--card);width:max-content;min-width:100%}.shift-sheet-table{border-collapse:separate;border-spacing:0;background-color:var(--card);min-width:max-content}.shift-sheet-table th,.shift-sheet-table td{border-right:1px solid var(--border);border-bottom:1px solid var(--border);background-color:var(--card);vertical-align:top;padding:6px;font-size:.82rem}.shift-sheet-table thead th{z-index:4;background-color:var(--card);text-align:center;font-weight:600;position:sticky;top:0}.shift-sheet-table .col-name,.shift-sheet-table .col-duty{z-index:3;background-color:var(--card);position:sticky}.shift-sheet-table thead .col-name,.shift-sheet-table thead .col-duty,.shift-sheet-table thead .col-sum{z-index:6;background-color:var(--card)}.shift-sheet-table .col-name{text-align:left;width:8rem;min-width:8rem;max-width:8rem;left:0}.shift-sheet-table .col-duty{border-right-width:2px;width:7rem;min-width:7rem;max-width:7rem;left:8rem}.shift-sheet-table .col-date{text-align:center;background-color:var(--card);width:5.2rem;min-width:5.2rem}.shift-sheet-table .col-sum{z-index:3;text-align:center;background-color:var(--card);width:3.6rem;min-width:3.6rem;position:sticky}.shift-sheet-table .col-sum-0{border-left:2px solid var(--border);right:14.4rem}.shift-sheet-table .col-sum-1{right:10.8rem}.shift-sheet-table .col-sum-2{right:7.2rem}.shift-sheet-table .col-sum-3{right:3.6rem}.shift-sheet-table .col-sum-4{right:0}.shift-sheet-month{color:var(--accent);font-size:.68rem;font-weight:700;display:block}.shift-sheet-day{font-size:.95rem;line-height:1.2;display:block}.shift-sheet-wday{color:var(--ink-soft);font-size:.72rem;font-weight:500;display:block}.shift-sheet-table .is-sun,.shift-sheet-table .is-sun .shift-sheet-wday,.shift-sheet-table .is-sun .shift-sheet-day{color:var(--danger)}.shift-sheet-table .is-sat,.shift-sheet-table .is-sat .shift-sheet-wday,.shift-sheet-table .is-sat .shift-sheet-day{color:#1d4e89}.shift-sheet-table .col-date.is-sun,.shift-sheet-table thead .col-date.is-sun,.shift-sheet-table .col-date.is-sat,.shift-sheet-table thead .col-date.is-sat{background-color:var(--card)}.shift-sheet-plan-row input[type=text]{border:1px solid var(--border);background-color:var(--card);width:100%;color:var(--ink);padding:4px 6px}.shift-sheet-plan-row input[type=text]:focus{border-color:var(--accent);outline:2px solid #c45c2659}.shift-sheet-plan-row input[type=text]:disabled{background-color:var(--card);color:var(--ink-soft);cursor:not-allowed}.shift-sheet-plan-row input[type=text]:disabled:focus{border-color:var(--border);outline:none}.shift-sheet-count-row .col-name{text-align:left}.shift-sheet-counts{color:var(--ink-soft);flex-direction:column;gap:2px;margin:0;padding:0;font-size:.7rem;line-height:1.3;list-style:none;display:flex}.shift-sheet-cell{justify-content:center;align-items:center;min-height:36px;display:flex}.shift-sheet-cell__value{font-weight:600}.shift-sheet-table .col-date.is-locked{background-color:var(--card)}.confirm-dialog{z-index:40;place-items:center;padding:24px;display:grid;position:fixed;inset:0}.confirm-dialog__backdrop{background:#281e1473;position:absolute;inset:0}.confirm-dialog__card{background:var(--card);border:1px solid var(--border);width:min(420px,100%);padding:22px;position:relative;box-shadow:0 18px 40px #3c281438}.confirm-dialog__card p{text-align:center;margin:0 0 18px;line-height:1.6}.confirm-dialog__actions{justify-content:center;gap:12px;display:flex}.confirm-dialog__btn{box-sizing:border-box;justify-content:center;align-items:center;min-width:7.5rem;height:40px;padding:0 16px;display:inline-flex}