:root{--fg: #1f2328;--muted: #656d76;--border: #d0d7de;--bg: #f6f8fa;--accent: #0969da;--danger: #cf222e;--ok: #1a7f37}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Hiragino Sans,Noto Sans JP,sans-serif;color:var(--fg);background:#fff}a{color:var(--accent)}header.app{border-bottom:1px solid var(--border);background:#fff}header.app .bar{display:flex;align-items:center;height:40px;padding:0 16px;background:#6e7189;color:#fff}header.app .brand{font-weight:700;font-size:16px;letter-spacing:.08em}header.app .spacer{flex:1}header.app .tabs{display:flex;justify-content:center;height:56px}header.app .tabs a{display:flex;align-items:center;padding:0 28px;font-size:14px;color:var(--muted);text-decoration:none;border-bottom:2px solid transparent}header.app .tabs a:hover{color:var(--fg)}header.app .tabs a.active{color:var(--fg);font-weight:600;border-bottom-color:var(--fg)}.tenant-menu{position:relative}.tenant-menu .tenant-current{display:flex;align-items:center;gap:8px;padding:4px 8px;border:0;background:none;color:#fff;font-size:14px}.tenant-menu .tenant-current:hover{background:#ffffff1f}.tenant-menu .avatar{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;background:#d9534f;font-size:13px}.tenant-menu .menu{position:absolute;right:0;top:calc(100% + 4px);z-index:10;min-width:240px;background:#fff;color:var(--fg);border:1px solid var(--border);border-radius:6px;box-shadow:0 4px 12px #0000001f;padding:4px 0}.tenant-menu .menu-head{padding:8px 16px;border-bottom:1px solid var(--border);margin-bottom:4px}.tenant-menu .menu-tenant{font-weight:600}.tenant-menu .menu a{display:block;padding:8px 16px;color:var(--fg);text-decoration:none;font-size:14px}.tenant-menu .menu a:hover{background:var(--bg)}main{max-width:960px;margin:0 auto;padding:24px}main.narrow{max-width:480px}h1{font-size:20px;margin:0 0 16px}h2{font-size:16px;margin:24px 0 8px}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:8px;border-bottom:1px solid var(--border);vertical-align:top}th{color:var(--muted);font-weight:500}button,.btn{font:inherit;padding:8px 14px;border-radius:6px;border:1px solid var(--border);background:#fff;cursor:pointer}button.primary{background:var(--accent);color:#fff;border-color:var(--accent)}button.danger{color:var(--danger)}button:disabled{opacity:.5;cursor:default}input[type=text],input[type=email],select{font:inherit;padding:8px;border:1px solid var(--border);border-radius:6px;width:100%}label{display:block;margin:12px 0 4px;font-size:14px;color:var(--muted)}.row{display:flex;gap:8px;align-items:center}.card{border:1px solid var(--border);border-radius:8px;padding:16px;margin-bottom:12px}.card.link{display:block;text-decoration:none;color:inherit}.card.link:hover{border-color:var(--accent)}.muted{color:var(--muted);font-size:13px}.error{color:var(--danger);margin:8px 0}.ok{color:var(--ok)}.badge{display:inline-block;padding:2px 8px;border-radius:10px;font-size:12px;background:var(--bg);border:1px solid var(--border)}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px}.checks label{display:inline-flex;align-items:center;gap:6px;margin:4px 12px 4px 0;color:var(--fg)}.login{min-height:100vh;padding:24px 16px 48px}.login-logo{font-size:26px;font-weight:700;color:#6e7189;letter-spacing:.02em}.login-title{margin:56px 0 40px;text-align:center;font-size:40px;font-weight:700}.login-card{max-width:450px;margin:0 auto;padding:32px;border:1px solid var(--border);border-radius:4px}.login-card label{margin:0 0 8px;font-size:16px;color:var(--fg)}.login-card input{padding:12px}.login-card button{width:100%;margin-top:24px;padding:12px}.login-card button.primary{background:#6e7189;border-color:#6e7189}.login-card .muted{margin:16px 0 0;text-align:center}@media(max-width:600px){.login-title{font-size:26px;margin:40px 0 28px}.login-card{padding:24px 16px}}