:root{--color-text: #1f2328;--color-muted: #59636e;--color-border: #d0d7de;--color-surface: #ffffff;--color-surface-subtle: #f6f8fa;--color-primary: #1f6feb;--color-link: #0969da;--color-disabled: #8c959f;--color-success: #1a7f37;--color-success-bg: #dafbe1;--color-info-bg: #ddf4ff;--color-warn: #9a6700;--color-warn-bg: #fff8c5;--color-warn-border: #d4a72c;--color-danger: #cf222e;--color-danger-bg: #ffebe9;--color-neutral-bg: #eaeef2;--radius: 6px;font-family:system-ui,-apple-system,Segoe UI,Malgun Gothic,sans-serif;line-height:1.5;color:var(--color-text);background-color:var(--color-surface)}*{box-sizing:border-box}body{margin:0}h2{margin:24px 0 8px;font-size:1.125rem}.app-header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;border-bottom:1px solid var(--color-border)}.app-title{font-weight:700;color:inherit;text-decoration:none}.app-nav{display:flex;align-items:center;gap:12px}.app-main{max-width:640px;margin:0 auto;padding:16px}.title-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:16px}.actions.inline{margin-top:0}.form{display:flex;flex-direction:column;gap:12px}.form label{display:flex;flex-direction:column;gap:4px}.form label.inline{flex-direction:row;align-items:center}.form input:not([type=checkbox]),.form select,.form textarea{padding:8px;border:1px solid var(--color-border);border-radius:var(--radius);font:inherit}.form select{background:var(--color-surface)}.form button[type=submit]{padding:10px;border:none;border-radius:var(--radius);background:var(--color-primary);color:#fff;font:inherit;cursor:pointer}.form button[type=submit]:disabled{background:var(--color-disabled);cursor:not-allowed}.input-row{display:flex;align-items:center;gap:8px}.input-row input{flex:1;min-width:0}button.primary,button.secondary,.button-link{padding:8px 14px;border-radius:var(--radius);font:inherit;cursor:pointer;text-decoration:none;white-space:nowrap}button.primary,.button-link{border:none;background:var(--color-primary);color:#fff}button.secondary{border:1px solid var(--color-border);background:var(--color-surface-subtle);color:var(--color-text)}button.primary:disabled,button.secondary:disabled{opacity:.6;cursor:not-allowed}.link-button{padding:0;border:none;background:none;color:var(--color-link);font:inherit;cursor:pointer}.hint{color:var(--color-muted);font-size:.875rem}.error,.field-error{color:var(--color-danger)}.field-error{font-size:.875rem}.notice{color:var(--color-success)}.info{display:grid;grid-template-columns:max-content 1fr;gap:4px 16px}.info dd{margin:0;overflow-wrap:anywhere}.amount{font-variant-numeric:tabular-nums;font-weight:600}.amount.received{color:var(--color-success)}.amount-large{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:1.5rem;font-weight:700;font-variant-numeric:tabular-nums}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:.75rem;font-weight:600;background:var(--color-neutral-bg);color:var(--color-muted)}.badge-success{background:var(--color-success-bg);color:var(--color-success)}.badge-info{background:var(--color-info-bg);color:var(--color-link)}.badge-warn{background:var(--color-warn-bg);color:var(--color-warn)}.badge-danger{background:var(--color-danger-bg);color:var(--color-danger)}.tabs{display:flex;gap:4px;margin-bottom:12px;border-bottom:1px solid var(--color-border)}.tab{padding:8px 12px;border:none;border-bottom:2px solid transparent;background:none;font:inherit;color:var(--color-muted);cursor:pointer}.tab.active{border-bottom-color:var(--color-primary);color:var(--color-text);font-weight:600}.item-list{margin:0;padding:0;list-style:none}.item-list li+li{border-top:1px solid var(--color-border)}.item{display:flex;flex-direction:column;gap:2px;padding:12px 4px;color:inherit;text-decoration:none}.item:hover{background:var(--color-surface-subtle)}.item-main,.item-sub{display:flex;align-items:center;justify-content:space-between;gap:8px}.item-sub .hint{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pagination{display:flex;align-items:center;justify-content:center;gap:12px;margin-top:16px}.terms{border:1px solid var(--color-border);border-radius:var(--radius)}.term+.term{margin-top:8px}.terms-content{max-height:160px;overflow:auto;white-space:pre-wrap;font:inherit;font-size:.875rem}.balance-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:8px;margin:0;padding:0;list-style:none}.balance-list li{display:flex;flex-direction:column;gap:2px;padding:12px;border:1px solid var(--color-border);border-radius:var(--radius)}.balance-list .amount{font-size:1.25rem}.test-accounts{margin-bottom:16px;padding:12px;border:1px dashed var(--color-warn-border);border-radius:var(--radius);background:var(--color-warn-bg)}.test-accounts .hint{margin:0 0 8px}.test-account-buttons{display:flex;flex-wrap:wrap;gap:8px}button.secondary.selected{border-color:var(--color-primary);background:var(--color-info-bg)}