:root{--color-primary: #2563eb;--color-primary-hover: #1d4ed8;--color-danger: #dc2626;--color-danger-hover: #b91c1c;--color-bg: #f9f9f7;--color-surface: #fcfcfb;--color-border: #e5e7eb;--color-text: #0b0b0b;--color-text-secondary: #52514e;--color-text-muted: #898781;--color-gridline: #e1e0d9;--radius-sm: .5rem;--radius-md: .75rem;--radius-pill: 999px;--shadow-card: 0 1px 2px rgba(16, 24, 40, .04), 0 1px 3px rgba(16, 24, 40, .08)}@media(prefers-color-scheme:dark){:root{--color-bg: #0d0d0d;--color-surface: #1a1a19;--color-border: #2c2c2a;--color-text: #ffffff;--color-text-secondary: #c3c2b7;--color-text-muted: #898781;--color-gridline: #2c2c2a}}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:16px;line-height:1.6;color:var(--color-text);background:var(--color-bg)}#root{min-height:100vh}h1,h2{color:var(--color-text)}.page-loading{display:flex;align-items:center;justify-content:center;min-height:100vh}.app-header{display:flex;align-items:center;gap:1.5rem;padding:.75rem 1.5rem;background:var(--color-surface);border-bottom:1px solid var(--color-border)}.app-header__title{font-weight:700;font-size:1.1rem}.app-header__nav{display:flex;gap:1rem;flex:1}.app-header__nav a{color:var(--color-text-secondary);text-decoration:none;font-weight:600}.app-header__nav a:hover{color:var(--color-primary)}.app-header__right{display:flex;align-items:center;gap:.75rem}.app-header__user{color:var(--color-text-secondary);font-size:.9rem}.page{max-width:72rem;margin:0 auto;padding:1.5rem}.page--login{max-width:24rem;padding-top:4rem}.back-link{display:inline-block;margin-bottom:1rem;color:var(--color-text-secondary);text-decoration:none}.back-link:hover{color:var(--color-primary)}.btn{display:inline-block;padding:.5rem 1.1rem;border-radius:var(--radius-sm);border:none;font-weight:600;font-size:.95rem;cursor:pointer}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:not(:disabled):hover{background:var(--color-primary-hover)}.btn-secondary{background:transparent;color:var(--color-text-secondary);border:1px solid var(--color-border)}.btn-secondary:not(:disabled):hover{border-color:var(--color-text-secondary)}label{display:block;margin-bottom:.9rem;font-weight:600;font-size:.9rem;color:var(--color-text-secondary)}input,select,textarea{display:block;width:100%;margin-top:.3rem;padding:.5rem .7rem;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface);color:var(--color-text);font-size:1rem;font-family:inherit}textarea{resize:vertical}.form-error{color:var(--color-danger);font-weight:600}.form-success{color:#0ca30c;font-weight:600}.login-form{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:2rem;box-shadow:var(--shadow-card)}.login-form__subtitle{color:var(--color-text-secondary);margin-top:-.5rem;margin-bottom:1.5rem}.empty-state{color:var(--color-text-muted);padding:1rem 0}.status-badge{display:inline-flex;align-items:center;gap:.4rem;font-weight:600;font-size:.9rem;color:var(--color-text)}.status-badge__dot{display:inline-flex;align-items:center;justify-content:center;width:1.15rem;height:1.15rem;border-radius:50%;font-size:.65rem;line-height:1;flex-shrink:0}.status-legend{display:flex;flex-wrap:wrap;gap:1rem;list-style:none;margin:.5rem 0 1rem;padding:0}.status-legend__item{display:flex;align-items:center;gap:.4rem;font-size:.9rem;color:var(--color-text-secondary)}.status-legend__swatch{width:.85rem;height:.85rem;border-radius:3px;flex-shrink:0}.dashboard-section{margin:2rem 0}.kpi-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(9rem,1fr));gap:1rem;margin:1rem 0 2rem}.stat-tile{background:var(--color-surface);border:1px solid var(--color-border);border-top:4px solid var(--color-border);border-radius:var(--radius-md);padding:1rem;display:flex;flex-direction:column;gap:.3rem;box-shadow:var(--shadow-card)}.stat-tile__label{font-size:.85rem;color:var(--color-text-secondary);font-weight:600}.stat-tile__value{font-size:2rem;font-weight:700;font-variant-numeric:proportional-nums}.stat-tile--danger .stat-tile__value{color:var(--color-danger)}.status-bar-list{display:flex;flex-direction:column;gap:.6rem}.status-bar-row{display:grid;grid-template-columns:minmax(8rem,14rem) 1fr auto;align-items:center;gap:.75rem}.status-bar-row__label{font-size:.9rem;color:var(--color-text-secondary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.status-bar-row__total{font-size:.85rem;color:var(--color-text-muted);font-variant-numeric:tabular-nums;min-width:3rem;text-align:right}.status-bar{display:flex;height:1.5rem;border-radius:var(--radius-sm);overflow:hidden;background:var(--color-gridline)}.status-bar__segment{display:flex;align-items:center;justify-content:center;min-width:2px;margin-right:2px}.status-bar__segment:last-child{margin-right:0}.status-bar__segment-label{font-size:.75rem;font-weight:700;font-variant-numeric:tabular-nums}.status-bar__empty{width:100%;background:var(--color-gridline)}.overdue-list{list-style:none;padding:0;margin:1rem 0 0;display:flex;flex-direction:column;gap:.5rem}.overdue-list__item{display:grid;grid-template-columns:3rem 1fr 6rem 8rem;gap:.75rem;align-items:center;padding:.6rem .8rem;background:var(--color-surface);border:1px solid var(--color-border);border-left:3px solid #d03b3b;border-radius:var(--radius-sm);text-decoration:none;color:var(--color-text)}.overdue-list__item:hover{border-color:var(--color-text-muted)}.overdue-list__number{font-weight:700;color:var(--color-text-muted)}.overdue-list__check{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.overdue-list__due{font-variant-numeric:tabular-nums;color:var(--color-danger);font-weight:600}.overdue-list__owner{color:var(--color-text-secondary);font-size:.9rem}.filter-row{display:flex;flex-wrap:wrap;gap:1rem;align-items:flex-end;margin-bottom:1.5rem}.filter-row label{margin-bottom:0;min-width:12rem}.table-scroll{overflow-x:auto}.checklist-table{width:100%;border-collapse:collapse;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);overflow:hidden}.checklist-table th,.checklist-table td{padding:.6rem .8rem;text-align:left;border-bottom:1px solid var(--color-border);font-size:.9rem}.checklist-table th{color:var(--color-text-secondary);font-weight:600;background:var(--color-bg)}.checklist-table tbody tr:last-child td{border-bottom:none}.checklist-table a{color:var(--color-text);text-decoration:none}.checklist-table a:hover{color:var(--color-primary)}.checklist-table__check{max-width:28rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.item-detail__readonly,.item-detail__form,.item-detail__history{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:1.25rem 1.5rem;margin-top:1.25rem}.item-detail__history ul{padding-left:1.2rem}.item-detail__history li{margin-bottom:.75rem;font-size:.9rem;color:var(--color-text-secondary)}.formatted-text p{margin:0 0 .75rem}.formatted-text ul{margin:0 0 .75rem;padding-left:1.4rem}.formatted-text>*:last-child{margin-bottom:0}