:root{--primary: #0056b3;--bg: #f4f6f8;--card: #fff;--border: #dde3e9;--muted: #6b7683;--danger: #dc3545;font-family:Inter,Hiragino Sans,Noto Sans JP,system-ui,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:#222}.center{min-height:100vh;display:flex;align-items:center;justify-content:center}.muted{color:var(--muted)}.error{color:var(--danger);font-size:.9rem}.brand{font-weight:700;display:flex;align-items:center;gap:8px}.tag{background:var(--primary);color:#fff;padding:3px 8px;border-radius:5px;font-size:.85rem;letter-spacing:1px}.wrap{max-width:1080px;margin:0 auto;padding:20px}.topbar{display:flex;justify-content:space-between;align-items:center;padding:8px 4px 20px}.userbox{display:flex;align-items:center;gap:12px;font-size:.9rem;color:var(--muted)}.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:22px;margin-bottom:18px;box-shadow:0 2px 6px #0000000a}.card h2{margin:0 0 16px;font-size:1.1rem;color:#333}.section-head{display:flex;justify-content:space-between;align-items:center}.login{width:360px;display:flex;flex-direction:column;gap:14px}.login h1{margin:4px 0 8px;font-size:1.3rem}.login label,.userform{display:flex;flex-direction:column;gap:6px;font-size:.85rem;color:var(--muted)}input,select{padding:10px;border:1px solid var(--border);border-radius:6px;font-size:1rem;font-family:inherit}input:focus,select:focus{outline:none;border-color:var(--primary)}.btn{padding:10px 18px;border:none;border-radius:6px;cursor:pointer;font-weight:600;font-family:inherit;font-size:.95rem}.btn.primary{background:var(--primary);color:#fff}.btn.primary:hover{background:#004494}.btn.ghost{background:transparent;border:1px solid var(--border);color:#444}.btn:disabled{opacity:.6;cursor:default}.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}.tile{display:block;text-decoration:none;color:inherit;border:1px solid var(--border);border-radius:10px;padding:18px;transition:all .15s;background:#fbfcfd}.tile:hover{border-color:var(--primary);box-shadow:0 3px 10px #0056b31a;transform:translateY(-1px)}.tile.disabled{opacity:.55;cursor:default}.tile.disabled:hover{border-color:var(--border);box-shadow:none;transform:none}.tile-name{font-weight:700;font-size:1.05rem;display:flex;align-items:center;gap:8px}.tile-desc{color:var(--muted);font-size:.85rem;margin-top:6px}.soon{font-size:.7rem;background:#eee;color:var(--muted);padding:2px 6px;border-radius:4px;font-weight:600}table{width:100%;border-collapse:collapse;font-size:.9rem}th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:600}.toggle button{border:1px solid var(--border);background:#fff;padding:5px 12px;cursor:pointer;font-size:.85rem}.toggle button:first-child{border-radius:6px 0 0 6px}.toggle button:last-child{border-radius:0 6px 6px 0;border-left:none}.toggle button.on{background:var(--primary);color:#fff;border-color:var(--primary)}.userform{flex-direction:row;flex-wrap:wrap;align-items:center;gap:8px;margin-top:14px}.userform input,.userform select{flex:1;min-width:130px}