:root{color-scheme:light;--bg-1: #f4f7fb;--bg-2: #e7eef8;--ink: #0d1a2b;--muted: #4f6076;--accent: #1368e8;--accent-soft: #6ba3f8;--glass: rgba(255, 255, 255, .78);--border: rgba(19, 104, 232, .1);--shadow: 0 22px 40px rgba(14, 38, 76, .12)}*{box-sizing:border-box}body{margin:0;font-family:Plus Jakarta Sans,sans-serif;color:var(--ink);background:radial-gradient(circle at 90% 5%,rgba(19,104,232,.18),transparent 40%),radial-gradient(circle at 15% 85%,rgba(107,163,248,.25),transparent 35%),linear-gradient(150deg,var(--bg-1),var(--bg-2));min-height:100vh}.shell{width:min(1100px,100% - 2rem);margin:2rem auto;display:grid;gap:1rem;animation:rise .5s ease}.glass{background:var(--glass);border:1px solid var(--border);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-radius:22px}.topbar{padding:1.3rem 1.6rem;display:flex;justify-content:space-between;align-items:center}.brand{margin:0;color:var(--accent);font-size:.9rem;letter-spacing:.03em}h1{margin:.2rem 0 0;font-size:clamp(1.4rem,3vw,2rem)}.muted{color:var(--muted)}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.card{padding:1.2rem 1.3rem}.card p{margin:0;color:var(--muted)}.card h2{margin:.45rem 0 0}.split{display:grid;grid-template-columns:2fr 1fr;gap:1rem}.panel{padding:1.2rem 1.3rem}.panel h3{margin-top:0}.chart{width:100%;height:220px;background:linear-gradient(to bottom,#ffffffe6,#dcebffb3);border-radius:12px;border:1px solid rgba(19,104,232,.12)}.chart polyline{fill:none;stroke:var(--accent);stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.months{display:grid;grid-template-columns:repeat(6,1fr);margin-top:.5rem;font-size:.85rem;color:var(--muted)}.expense-list{list-style:none;margin:0;padding:0;display:grid;gap:.8rem}.expense-list li{display:flex;justify-content:space-between;border-bottom:1px dashed rgba(79,96,118,.25);padding-bottom:.35rem}.chat-form{display:flex;gap:.7rem}.chat-form input{flex:1;border:1px solid rgba(19,104,232,.2);border-radius:12px;padding:.8rem .9rem;font:inherit}.chat-form button{border:0;border-radius:12px;background:linear-gradient(140deg,var(--accent),var(--accent-soft));color:#fff;padding:.8rem 1rem;font:inherit;cursor:pointer}.chat-reply{margin:.9rem 0 0;color:var(--muted)}@keyframes rise{0%{transform:translateY(10px);opacity:0}to{transform:translateY(0);opacity:1}}@media (max-width: 900px){.cards,.split{grid-template-columns:1fr}}