:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#aa3bff;--accent-bg:#aa3bff1a;--accent-border:#aa3bff80;--social-bg:#f4f3ec80;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@media (width<=1024px){:root{font-size:16px}}@media (prefers-color-scheme:dark){:root{--text:#9ca3af;--text-h:#f3f4f6;--bg:#16171d;--border:#2e303a;--code-bg:#1f2028;--accent:#c084fc;--accent-bg:#c084fc26;--accent-border:#c084fc80;--social-bg:#2f303a80;--shadow:#0006 0 10px 15px -3px, #00000040 0 4px 6px -2px}#social .button-icon{filter:invert()brightness(2)}}body{margin:0}#root{text-align:center;border-inline:1px solid var(--border);box-sizing:border-box;flex-direction:column;width:1126px;max-width:100%;min-height:100svh;margin:0 auto;display:flex}h1,h2{font-family:var(--heading);color:var(--text-h);font-weight:500}h1{letter-spacing:-1.68px;margin:32px 0;font-size:56px}@media (width<=1024px){h1{margin:20px 0;font-size:36px}}h2{letter-spacing:-.24px;margin:0 0 8px;font-size:24px;line-height:118%}@media (width<=1024px){h2{font-size:20px}}p{margin:0}code,.counter{font-family:var(--mono);color:var(--text-h);border-radius:4px;display:inline-flex}code{background:var(--code-bg);padding:4px 8px;font-size:15px;line-height:135%}body{background:#eef2ff;margin:0;font-family:Arial,Helvetica,sans-serif}.container{max-width:1100px;margin:20px auto;padding:15px}.header{color:#fff;text-align:center;background:linear-gradient(90deg,#7c3aed,#2563eb);border-radius:18px;padding:25px;box-shadow:0 8px 20px #00000026}.header h1{margin:0;font-size:52px;font-weight:700}.header p{color:#e0e7ff;margin-top:8px;font-size:20px}.card{text-align:center;background:#fff;border-radius:18px;margin:22px 0;padding:35px;box-shadow:0 5px 15px #00000014}.card h3{color:#475569;font-size:30px}.card h1{color:#2563eb;margin:10px 0;font-size:60px}.summary-grid{grid-template-columns:repeat(2,1fr);gap:18px;margin-bottom:25px;display:grid}.summary-card{background:#fff;border:2px solid;border-radius:16px;padding:22px;box-shadow:0 4px 10px #0000000d}.summary-card h3{margin:0;font-size:28px;font-weight:700}.summary-card h2{color:inherit;opacity:1;margin-top:12px;font-size:42px;font-weight:700}.food{color:#15803d;background:#f0fdf4;border:2px solid #22c55e}.travel{color:#1d4ed8;background:#eff6ff;border:2px solid #3b82f6}.shopping{color:#7e22ce;background:#faf5ff;border:2px solid #a855f7}.other{color:#c2410c;background:#fff7ed;border:2px solid #f97316}.expense-form{grid-template-columns:2fr 2fr 2fr 2fr 1.5fr;gap:10px;margin-bottom:20px;display:grid}.expense-form input{color:#111827;background:#fff;border:1px solid #cbd5e1;border-radius:10px;padding:14px;font-size:16px}.expense-form input::placeholder{color:#64748b}.expense-form button{color:#fff;cursor:pointer;background:#2563eb;border:none;border-radius:10px;font-size:16px;font-weight:700}.expense-form button:hover{background:#1d4ed8}.expense-table{border-collapse:collapse;background:#fff;border-radius:14px;width:100%;overflow:hidden;box-shadow:0 5px 15px #00000014}.expense-table th{color:#fff;background:linear-gradient(90deg,#7c3aed,#2563eb);padding:16px;font-size:18px}.expense-table td{text-align:center;color:#111827;border-bottom:1px solid #e5e7eb;padding:16px}.expense-table tr:hover{background:#f8fafc}.edit-btn{color:#fff;cursor:pointer;background:#f59e0b;border:none;border-radius:8px;margin-right:8px;padding:8px 14px}.delete-btn{color:#fff;cursor:pointer;background:#ef4444;border:none;border-radius:8px;padding:8px 14px}.edit-btn:hover{background:#d97706}.delete-btn:hover{background:#dc2626}@media (width<=768px){.summary-grid,.expense-form{grid-template-columns:1fr}.header h1{font-size:36px}.card h1{font-size:44px}}.filter-card{text-align:center;background:#fff;border-radius:16px;margin:20px 0;padding:20px;box-shadow:0 4px 12px #00000014}.filter-card input{border:1px solid #cbd5e1;border-radius:10px;margin-right:10px;padding:10px 14px;font-size:16px}.clear-btn{color:#fff;cursor:pointer;background:#ef4444;border:none;border-radius:10px;padding:10px 16px}.chart-container{max-width:380px;margin:20px auto}.auth-container{background:linear-gradient(135deg,#7c3aed,#2563eb);justify-content:center;align-items:center;height:100vh;display:flex}.auth-card{text-align:center;background:#f5f5f5;border-radius:20px;width:420px;padding:40px}.auth-card h1{color:#2563eb;justify-content:center;align-items:center;gap:12px;margin-bottom:12px;font-size:48px;font-weight:700;line-height:1.1;display:flex}.auth-card p{color:#64748b}.auth-card form{flex-direction:column;gap:15px;display:flex}.auth-card input{border:1px solid #cbd5e1;border-radius:10px;padding:12px}.auth-card button{color:#fff;cursor:pointer;background:#2563eb;border:none;border-radius:10px;padding:12px;font-weight:700}.link{color:#2563eb;cursor:pointer;font-weight:600}.logout-btn{color:#fff;cursor:pointer;background:#ef4444;border:none;border-radius:8px;margin-top:12px;padding:10px 18px;font-weight:600}.logout-btn:hover{background:#dc2626}