:root{--bg:#f5f6f8;--card:#fff;--ink:#1c2b3a;--muted:#67748a;--line:#e3e7ee;--navy:#132a4a;--action:#1f4e8c;--danger:#c62828;--warn:#ef8c00;--ok:#2e7d32;font-family:-apple-system,BlinkMacSystemFont,"Hiragino Sans","Noto Sans JP",sans-serif;color:var(--ink);background:var(--bg)}*{box-sizing:border-box}button,a,summary{-webkit-tap-highlight-color:transparent;transition:transform .08s ease,filter .08s ease}button:active,a:active,summary:active{transform:scale(.96);filter:brightness(.94)}body{margin:0;background:var(--bg);font-size:16px;line-height:1.5}button,input,textarea,select{font:inherit}.topbar{position:sticky;z-index:5;top:0;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px max(16px,env(safe-area-inset-right)) 10px max(16px,env(safe-area-inset-left));color:#fff;background:var(--navy)}.topbar small{letter-spacing:.12em}.topbar h1{margin:0;font-size:20px}.content{width:min(920px,100%);margin:auto;padding:20px 16px 56px}.card{padding:18px;background:var(--card);border:1px solid var(--line);border-radius:12px;box-shadow:0 1px 3px rgba(19,42,74,.12)}.stack{display:grid;gap:16px}.grid{display:grid;gap:12px}.summary-grid{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}.tabs{display:flex;gap:8px;margin:0 0 16px;overflow:auto}.tabs button{min-height:42px;padding:7px 14px;border:1px solid var(--line);border-radius:999px;color:var(--muted);background:#fff;white-space:nowrap}.tabs button.active{border-color:var(--action);color:#fff;background:var(--action)}.button{min-height:44px;padding:8px 14px;border:1px solid var(--action);border-radius:9px;color:#fff;background:var(--action);font-weight:700}.button.secondary{color:var(--action);background:#fff}.button.danger{border-color:var(--danger);background:var(--danger)}.ghost{border:1px solid rgba(255,255,255,.5);color:#fff;background:transparent}.button:disabled{cursor:not-allowed;opacity:.55}.field{display:grid;gap:6px;margin:0}.field input,.field textarea,.field select{width:100%;padding:10px;border:1px solid var(--line);border-radius:8px;background:#fff}.split{display:grid;gap:12px;grid-template-columns:repeat(2,minmax(0,1fr))}.button-row{display:flex;flex-wrap:wrap;gap:8px}.muted{color:var(--muted)}.notice{padding:12px;border-radius:8px;color:#714400;background:#fff1d6}.success{padding:12px;border-radius:8px;color:#1d5c26;background:#e9f6ea}.is-hidden{display:none!important}.empty{text-align:center;color:var(--muted)}.item-list{display:grid;gap:8px}.assignment-card{display:grid;gap:8px;width:100%;padding:14px;border:1px solid var(--line);border-radius:9px;background:#fff;text-align:left}.assignment-card strong,.assignment-card span{display:block}.assignment-card span{color:var(--muted);font-size:14px}.badges{display:flex;flex-wrap:wrap;gap:6px}.badge{padding:2px 7px;border-radius:999px;background:#eaf1fa;color:#1f4e8c;font-size:12px;font-weight:700}.badge.done{color:#1d5c26;background:#e9f6ea}.legend{position:sticky;z-index:4;top:65px;margin:0 0 16px;padding:10px 12px;border:1px solid #bed0e8;border-radius:9px;color:#183d6a;background:#edf4fc;font-size:14px}.item-group{display:grid;gap:10px;margin:20px 0}.item-group h2{margin:0;font-size:19px}.score-item{display:grid;gap:10px;padding:14px;border:1px solid var(--line);border-radius:10px;background:var(--card)}.score-item h3{margin:0;font-size:17px}.criteria{margin:0;color:var(--muted);font-size:14px}.score-buttons{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.score-buttons button{min-height:48px;border:1px solid var(--action);border-radius:8px;color:var(--action);background:#fff;font-weight:700}.score-buttons button.selected{color:#fff;background:var(--action)}.submit-bar{position:sticky;bottom:0;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0;background:linear-gradient(to bottom,rgba(245,246,248,0),var(--bg) 16px,var(--bg))}.table-wrap{overflow-x:auto}.data-table{width:100%;border-collapse:collapse;font-size:14px;white-space:nowrap}.data-table th,.data-table td{padding:8px;border:1px solid var(--line);text-align:left}.data-table th{background:#eef2f7}.data-table td:last-child{text-align:right}.data-table .warning-row td{background:#fff0f0;color:#8b2020}.data-table .grade-priority{font-weight:700;color:#9b5d00;background:#fff7df}.adjustment-input,.raise-adjustment-input,.raise-decision-input{width:110px;padding:6px;border:1px solid var(--line);border-radius:6px}.raise-summary{display:grid;gap:8px;grid-template-columns:repeat(auto-fit,minmax(135px,1fr))}.raise-summary div{display:grid;gap:2px;padding:10px;border-radius:8px;background:#eef2f7}.raise-summary span{color:var(--muted);font-size:12px}.raise-summary strong{font-size:16px}.amount-negative{color:var(--danger)}.raise-over-budget{margin:0;padding:12px;border-radius:8px;color:#8b2020;background:#fff0f0;font-weight:700}.spinner{display:inline-block;width:16px;height:16px;margin-right:8px;vertical-align:-3px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:qsca-spin .6s linear infinite}@keyframes qsca-spin{to{transform:rotate(360deg)}}.button.secondary .spinner{border-color:rgba(31,78,140,.35);border-top-color:var(--action)}@media(max-width:520px){.split{grid-template-columns:1fr}.topbar h1{font-size:18px}.score-buttons{grid-template-columns:repeat(2,minmax(0,1fr))}.legend{top:62px}.submit-bar{align-items:stretch;flex-direction:column}}.analytics-heading{margin:0 0 12px}.analytics-heading h2{margin:0}.analytics-heading p{margin:4px 0 0}.analytics-tabs{display:flex;gap:8px;margin:0 0 16px;overflow:auto}.analytics-tabs button{min-height:38px;padding:6px 12px;border:1px solid var(--line);border-radius:8px;color:var(--muted);background:#fff;white-space:nowrap}.analytics-tabs button.active{border-color:var(--navy);color:#fff;background:var(--navy)}.rank-periods{display:grid;gap:14px}.rank-period{display:grid;gap:6px}.rank-band-chart{display:flex;min-height:38px;overflow:hidden;border-radius:8px;background:#edf1f5}.rank-band{display:flex;align-items:center;justify-content:center;min-width:0;padding:3px;color:#fff;font-size:12px;font-weight:700;white-space:nowrap}.rank-band-empty{display:flex;align-items:center;justify-content:center;width:100%;color:var(--muted);font-size:13px}.rank-S{background:#17683c}.rank-A{background:#2e7d32}.rank-B{background:#1f4e8c}.rank-C{color:#503900;background:#f2cb4b}.rank-D{background:#e57c00}.rank-E{background:#c62828}.rank-chip,.audit-chip{display:inline-flex;align-items:center;justify-content:center;min-width:28px;padding:2px 7px;border-radius:999px;color:#fff;font-size:12px;font-weight:700}.rank-chip.rank-C{color:#503900}.audit-A{background:#2e7d32}.audit-B{background:#e58a00}.audit-C{background:#c62828}.svg-chart{overflow-x:auto;padding:2px 0}.svg-chart svg{display:block;width:100%;min-width:520px;height:auto}.svg-grid{stroke:#dce3ec;stroke-width:1}.svg-axis-line{stroke:#8d9aad;stroke-width:1}.svg-axis{fill:#67748a;font-size:11px}.svg-line{fill:none;stroke:#1f4e8c;stroke-width:3;stroke-linejoin:round;stroke-linecap:round}.svg-point{fill:#fff;stroke:#1f4e8c;stroke-width:3}.svg-bar{fill:#1f4e8c}.svg-bar.metric-total{fill:#132a4a}.svg-bar.metric-qsc{fill:#1f4e8c}.svg-bar.metric-training{fill:#2e7d32}.svg-bar.metric-gross{fill:#e57c00}.svg-bar.metric-labor{fill:#7a4f9c}.svg-bar-label{fill:#1c2b3a;font-size:12px}.svg-bar-value{fill:#1c2b3a;font-size:12px;font-weight:700}.audit-timelines{display:grid;gap:10px}.audit-timeline-row{display:grid;gap:6px}.audit-timeline{display:flex;flex-wrap:wrap;gap:7px}.audit-timeline-item{display:inline-flex;align-items:center;gap:4px;padding:4px 6px;border:1px solid var(--line);border-radius:8px;background:#fff;font-size:12px}.audit-timeline-item small{color:var(--muted)}