:root{--bg: #f4f6f8;--surface: #ffffff;--surface-2: #f8fafc;--border: #dbe2e8;--text: #1f2733;--muted: #647082;--accent: #0b7285;--accent-weak: #e3f3f6;--danger: #c0392b;--warn-bg: #fdf6e3;--warn-ink: #7a5a05;--ok: #2b8a3e;font-family:system-ui,-apple-system,Hiragino Kaku Gothic ProN,Noto Sans JP,sans-serif;color:var(--text)}*{box-sizing:border-box}body{margin:0;background:var(--bg);font-size:14px;line-height:1.6}.app-header{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:12px 20px;background:var(--surface);border-bottom:1px solid var(--border)}.app-header .brand{font-weight:700;font-size:16px}.app-header .brand .sub{font-weight:400;font-size:12px;color:var(--muted);margin-left:8px}.app-header .org{font-size:12px;color:var(--muted)}.container{max-width:960px;margin:0 auto;padding:20px}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:20px;flex-wrap:wrap}.tab{padding:8px 16px;border:none;background:none;cursor:pointer;font-size:14px;color:var(--muted);border-bottom:2px solid transparent}.tab.active{color:var(--accent);border-bottom-color:var(--accent);font-weight:600}.card{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:16px;margin-bottom:16px}.card h2{margin:0 0 12px;font-size:15px}.card h3{margin:16px 0 8px;font-size:13px;color:var(--accent)}.btn{padding:8px 14px;border:1px solid var(--border);border-radius:6px;background:var(--surface);color:var(--text);cursor:pointer;font-size:13px}.btn:hover:not(:disabled){background:var(--surface-2)}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-primary:hover:not(:disabled){filter:brightness(1.08);background:var(--accent)}.btn-danger{color:var(--danger);border-color:var(--danger)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}input[type=text],input[type=password],input[type=email],input[type=month],select{padding:7px 10px;border:1px solid var(--border);border-radius:6px;background:var(--surface);color:var(--text);font-size:13px;font-family:inherit}label.field{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--muted)}table{width:100%;border-collapse:collapse;font-size:13px}th,td{text-align:left;padding:7px 10px;border-bottom:1px solid var(--border);vertical-align:top}th{color:var(--muted);font-weight:600;font-size:12px}td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}tr.total-row td{font-weight:700;border-top:2px solid var(--border)}.muted{color:var(--muted)}.small{font-size:12px}.note{font-size:12px;color:var(--muted);line-height:1.7}.banner{padding:10px 12px;border-radius:6px;font-size:13px;margin-bottom:12px}.banner-warn{background:var(--warn-bg);color:var(--warn-ink);border:1px solid #f0e2b8}.banner-err{background:#fdecea;color:var(--danger);border:1px solid #f5c6c0}.banner-ok{background:#ebf9ee;color:var(--ok);border:1px solid #c3e6cb}.badge{display:inline-block;padding:1px 7px;border-radius:10px;font-size:11px;background:var(--surface-2);border:1px solid var(--border);color:var(--muted)}.badge-inactive{background:#fdecea;border-color:#f5c6c0;color:var(--danger)}.center{text-align:center}.login-wrap{max-width:420px;margin:64px auto}.spacer{height:8px}.right{text-align:right}.zero-state{text-align:center;padding:32px 16px;color:var(--muted)}