:root{--bg: #f4f6f8;--surface: #ffffff;--ink: #0e1726;--ink-2: #3d4657;--muted: #5b6475;--line: #e2e6ec;--line-soft: #f0f2f5;--control-line: #d5dbe3;--control-bg: #f1f3f6;--accent: #2457f5;--link: #1f4fe0;--link-hover: #163baa;--accent-soft: #eef2ff;--accent-soft-ink: #1f3fb0;--good: #0b6b43;--good-soft: #e6f4ec;--warn: #a8470a;--warn-soft: #fdeee3;--mix-1: #0e1f5c;--mix-2: #2457f5;--mix-3: #7fa0fa;--mix-4: #c9d6fd;--mix-5: #9db3f5;--sans: "Instrument Sans", system-ui, -apple-system, sans-serif;--mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;--radius-card: 16px;--radius-tile: 14px;--radius-control: 10px}*,*:before,*:after{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.45;-webkit-font-smoothing:antialiased}a{color:var(--link)}a:hover{color:var(--link-hover)}h1,h2,h3,p{margin:0}.mono{font-family:var(--mono)}.muted{color:var(--muted)}.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.btn{min-height:44px;padding:0 16px;border-radius:var(--radius-control);border:1px solid var(--control-line);background:var(--surface);color:var(--ink);font:inherit;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;white-space:nowrap}.btn:hover{background:#f7f8fa;color:var(--ink)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn[aria-busy=true],.btn-link[aria-busy=true]{opacity:.85;cursor:progress}.btn-link{gap:8px}.spinner{width:14px;height:14px;border-radius:50%;border:2px solid currentColor;border-right-color:transparent;animation:spin .7s linear infinite;flex:0 0 auto}@keyframes spin{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){.spinner{animation-duration:2.4s}}.btn-primary{background:var(--ink);border-color:var(--ink);color:#fff}.btn-primary:hover{background:#1d2a40;color:#fff}.btn-danger{color:var(--warn)}.btn-link{min-height:44px;padding:0;border:none;background:none;color:var(--link);font:inherit;font-size:14px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center}.btn-link:hover{color:var(--link-hover)}.btn:focus-visible,.btn-link:focus-visible,.segmented button:focus-visible,.field input:focus-visible,.field select:focus-visible,.nav-link:focus-visible,.account-row:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.segmented{display:flex;gap:4px;padding:4px;background:var(--control-bg);border-radius:var(--radius-control)}.segmented button{min-height:44px;padding:0 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a:hover,.back-link:hover{text-decoration:underline}.auth-message{margin-top:12px;font-size:15px;color:var(--ink-2)}@media(max-width:720px){.app-header-inner{padding:12px 16px;gap:12px}.main-nav{display:none}.header-actions{flex-wrap:wrap;justify-content:flex-end;row-gap:4px}.sync-status{order:3;flex-basis:100%;text-align:right;font-size:12px}.txn-table{min-width:0}.txn-table thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}.txn-table tr{display:flex;flex-wrap:wrap;align-items:center;gap:4px 10px;padding:12px 0;border-bottom:1px solid var(--line-soft)}.txn-table td,.txn-table td:first-child,.txn-table td:last-child{display:block;padding:0;border:none;text-align:left}.txn-table .txn-merchant{order:1;flex:1 1 0;min-width:0}.txn-table .txn-amount{order:2}.txn-table .txn-date,.txn-table .txn-category,.txn-table .txn-account{order:3;font-size:13px}.txn-table .txn-category{order:4}.txn-table 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