:root{--bg: #0f1420;--card: #171e2e;--line: #2a3244;--fg: #e7ecf3;--muted: #93a0b4;--accent: #4f8cff;--danger: #e0555b;--ok: #43c88a;font-family:system-ui,-apple-system,Segoe UI,Hiragino Sans,Noto Sans JP,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg)}.center{min-height:100vh;display:grid;place-items:center}.app{max-width:1040px;margin:0 auto;padding:24px 20px 64px}header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}h1{font-size:20px;margin:0}h2{font-size:16px;margin:0 0 12px}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px;margin-bottom:20px}.login{width:320px;display:flex;flex-direction:column;gap:8px}label{font-size:13px;color:var(--muted)}input{background:#0f1626;border:1px solid var(--line);color:var(--fg);border-radius:8px;padding:8px 10px;font-size:14px;width:100%}input[type=number]{width:90px}button{background:#222c40;color:var(--fg);border:1px solid var(--line);border-radius:8px;padding:8px 12px;font-size:14px;cursor:pointer}button:hover{border-color:var(--accent)}button.primary{background:var(--accent);border-color:var(--accent);color:#06122b;font-weight:600}button.danger:hover{border-color:var(--danger);color:var(--danger)}button.link{background:none;border:none;color:var(--muted);padding:4px 8px}button:disabled{opacity:.5;cursor:default}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:middle}th{color:var(--muted);font-weight:500;font-size:12px}td.actions{display:flex;gap:6px;justify-content:flex-end}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.row.between{justify-content:space-between}.row.add{margin-top:12px}.row.add input:first-child{flex:1}.mono{font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace}.small{font-size:12px}.muted{color:var(--muted)}.error{color:var(--danger);font-size:13px}.ok{color:var(--ok);font-size:13px}.dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:4px}.dot.on{background:var(--ok)}.dot.off{background:#55607a}.token-note{margin-top:12px;padding:12px;border:1px dashed var(--accent);border-radius:8px;font-size:13px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}.token-note code{background:#0f1626;padding:4px 8px;border-radius:6px}.assets{display:flex;gap:20px;flex-wrap:wrap}.asset-slot{display:flex;flex-direction:column;gap:8px}.asset-preview{width:260px;height:146px;background:#0b0f18;border:1px solid var(--line);border-radius:8px;display:grid;place-items:center;overflow:hidden}.asset-preview img{width:100%;height:100%;object-fit:cover}.asset-meta{display:flex;flex-direction:column;gap:6px}