:root{--bg:#f7f7f5;--surface:#fff;--ink:#1a1a1a;--muted:#6b7280;--line:#e6e6e1;--primary:#1f6feb;--primary-ink:#fff;--danger:#b42318;--radius:12px}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,Hiragino Sans,Noto Sans JP,Meiryo,system-ui,sans-serif;line-height:1.6}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:880px;margin:0 auto;padding:24px 20px}.narrow{max-width:420px}.stack{flex-direction:column;gap:16px;display:flex}.row{align-items:center;display:flex}.row.gap{gap:14px}.row.between{justify-content:space-between}.row.wrap{flex-wrap:wrap}.muted{color:var(--muted)}.small{font-size:13px}.big{margin-top:2px;font-size:24px;font-weight:700}.h3{margin:0 0 4px;font-size:15px}h1{margin:0 0 4px;font-size:22px}.error{color:var(--danger);font-size:14px}.topbar{background:var(--surface);border-bottom:1px solid var(--line)}.topbar strong{letter-spacing:.2px}.topbar nav a,.topbar .link{font-size:14px}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px}.cards{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;display:grid}label{color:var(--muted);flex-direction:column;gap:4px;font-size:13px;display:flex}input{font:inherit;border:1px solid var(--line);color:var(--ink);background:#fff;border-radius:8px;padding:9px 11px}input:focus{outline:2px solid color-mix(in srgb, var(--primary) 35%, transparent);border-color:var(--primary)}select{font:inherit;border:1px solid var(--line);color:var(--ink);background:#fff;border-radius:8px;padding:9px 11px}input[type=checkbox]{width:auto;padding:0}button,.btn{font:inherit;cursor:pointer;background:var(--primary);color:var(--primary-ink);border:1px solid var(--primary);border-radius:8px;padding:9px 16px;font-weight:600}button:hover,.btn:hover{filter:brightness(.96);text-decoration:none}button.link{color:var(--primary);background:0 0;border:none;padding:0;font-weight:500}button.reject{color:var(--danger);border-color:var(--danger);background:#fff}button:disabled{opacity:.5;cursor:not-allowed}.table{border-collapse:collapse;width:100%;margin-top:10px;font-size:14px}.table th,.table td{text-align:left;border-bottom:1px solid var(--line);padding:8px 6px}.table th{color:var(--muted);font-weight:600}