*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #f0f4f8;--bg-card: #ffffff;--bg-input: #ffffff;--border: #dce3ec;--border-input: #b8c5d3;--text: #0f1e2e;--text-muted: #5a7080;--text-label: #2d4a62;--primary: #1b3d6e;--primary-dark: #122d54;--primary-light: #e8eef7;--accent: #2e6eca;--accent-light: #dbeafe;--green: #1a6b3c;--green-light: #d4edda;--red: #c0392b;--red-light: #fdecea;--font-display: "Playfair Display", Georgia, serif;--font-body: "Source Sans 3", sans-serif;--radius: 10px;--shadow: 0 1px 6px rgba(27,61,110,.08), 0 4px 16px rgba(27,61,110,.05);--shadow-sm: 0 1px 3px rgba(27,61,110,.1)}body{font-family:var(--font-body);background:var(--bg);color:var(--text);min-height:100vh;-webkit-font-smoothing:antialiased}input,select,textarea{font-family:var(--font-body);width:100%;padding:10px 14px;border:1.5px solid var(--border-input);border-radius:6px;background:var(--bg-input);color:var(--text);font-size:15px;outline:none;transition:border-color .2s,box-shadow .2s}input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px #2e6eca24}button{cursor:pointer;font-family:var(--font-body)}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;font-weight:600;font-size:14px;padding:10px 18px;border:none;border-radius:6px;transition:all .18s;letter-spacing:.02em;text-decoration:none}.btn-gold{background:var(--primary);color:#fff}.btn-gold:hover{background:var(--primary-dark);transform:translateY(-1px);box-shadow:0 4px 12px #1b3d6e40}.btn-outline{background:transparent;color:var(--primary);border:1.5px solid var(--primary)}.btn-outline:hover{background:var(--primary);color:#fff}.btn-danger{background:transparent;color:var(--red);border:1.5px solid var(--red)}.btn-danger:hover{background:var(--red);color:#fff}.btn-ghost{background:transparent;color:var(--text-muted);border:1.5px solid var(--border)}.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}label{display:block;font-size:12px;font-weight:700;color:var(--text-label);text-transform:uppercase;letter-spacing:.07em;margin-bottom:5px}.badge{padding:2px 10px;border-radius:20px;font-size:11px;font-weight:700;letter-spacing:.05em;text-transform:uppercase}.badge-income{background:var(--green-light);color:var(--green)}.badge-expense{background:var(--red-light);color:var(--red)}.badge-q1{background:#e3f2fd;color:#1565c0}.badge-q2{background:#f3e5f5;color:#6a1b9a}.badge-q3{background:var(--green-light);color:var(--green)}.badge-q4{background:#fff8e1;color:#f57f17}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}.grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}.grid-4{display:grid;grid-template-columns:1fr 1fr 1fr 1fr;gap:12px}@media (max-width: 640px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr 1fr}.grid-3.mobile-1{grid-template-columns:1fr}}@media (max-width: 400px){.grid-2,.grid-4{grid-template-columns:1fr 1fr}}.toast{position:fixed;top:70px;right:16px;z-index:9999;padding:12px 20px;border-radius:8px;font-weight:600;font-size:14px;box-shadow:0 4px 16px #0000002e;animation:slideIn .22s ease}.toast-success{background:var(--green);color:#fff}.toast-error{background:var(--red);color:#fff}.toast-info{background:var(--primary);color:#fff}@keyframes slideIn{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:#b8c5d3;border-radius:3px}