:root{--text:#4b5563;--text-h:#111827;--bg:#f9fafb;--card-bg:#fff;--border:#e5e7eb;--accent:#2563eb;--accent-light:#dbeafe;--green:#16a34a;--green-light:#dcfce7;--red:#dc2626;--red-light:#fee2e2;--orange:#ea580c;--orange-light:#fff7ed;--shadow:0 1px 3px #00000014, 0 1px 2px #0000000a;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:15px/1.5 var(--sans);--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--text:#9ca3af;--text-h:#f3f4f6;--bg:#111827;--card-bg:#1f2937;--border:#374151;--accent:#60a5fa;--accent-light:#60a5fa26;--green:#4ade80;--green-light:#4ade8026;--red:#f87171;--red-light:#f8717126;--orange:#fb923c;--orange-light:#fb923c26;--shadow:0 1px 3px #0000004d}}*{box-sizing:border-box}body{margin:0}h1,h2,h3{color:var(--text-h);margin:0;font-weight:600}p{margin:0}#root{max-width:960px;min-height:100svh;margin:0 auto;padding:24px 16px}.app-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:24px;display:flex}.app-header h1{font-size:24px}.month-nav{align-items:center;gap:8px;display:flex}.month-nav button{background:var(--card-bg);border:1px solid var(--border);cursor:pointer;color:var(--text-h);border-radius:6px;padding:6px 12px;font-size:14px}.month-nav button:hover{border-color:var(--accent)}.month-nav span{text-align:center;min-width:120px;color:var(--text-h);font-weight:600}.tabs{border-bottom:2px solid var(--border);gap:4px;margin-bottom:20px;padding-bottom:0;display:flex}.tab{cursor:pointer;color:var(--text);background:0 0;border:none;border-bottom:2px solid #0000;margin-bottom:-2px;padding:8px 16px;font-size:14px;font-weight:500;transition:all .15s}.tab:hover{color:var(--text-h)}.tab.active{color:var(--accent);border-bottom-color:var(--accent)}.card{background:var(--card-bg);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:10px;padding:20px}.summary-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin-bottom:20px;display:grid}.summary-card{composes:card;background:var(--card-bg);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:10px;padding:16px}.summary-card .label{text-transform:uppercase;letter-spacing:.5px;color:var(--text);margin-bottom:4px;font-size:12px}.summary-card .value{color:var(--text-h);font-size:22px;font-weight:700}.summary-card .value.negative{color:var(--red)}.summary-card .value.positive{color:var(--green)}.summary-card .value.warning{color:var(--orange)}.budget-progress{margin-top:8px}.progress-bar{background:var(--border);border-radius:4px;height:8px;overflow:hidden}.progress-fill{border-radius:4px;height:100%;transition:width .3s}.progress-text{color:var(--text);margin-top:4px;font-size:12px}.category-list{flex-direction:column;gap:8px;display:flex}.category-row{background:var(--card-bg);border:1px solid var(--border);border-radius:8px;justify-content:space-between;align-items:center;padding:10px 14px;font-size:14px;display:flex}.category-row .cat-name{color:var(--text-h);flex:1;font-weight:500}.category-row .cat-spent{font-weight:600;font-family:var(--mono)}.category-row .cat-budget{color:var(--text);margin-left:8px;font-size:13px}.transaction-table{border-collapse:collapse;width:100%;font-size:14px}.transaction-table th{text-align:left;text-transform:uppercase;letter-spacing:.5px;color:var(--text);border-bottom:2px solid var(--border);padding:10px 12px;font-size:12px}.transaction-table td{border-bottom:1px solid var(--border);color:var(--text-h);padding:10px 12px}.transaction-table tr:hover td{background:var(--accent-light)}.amount-cell{font-family:var(--mono);text-align:right;white-space:nowrap;font-weight:500}.amount-cell.negative{color:var(--red)}.amount-cell.positive{color:var(--green)}.uncategorized-badge{background:var(--orange-light);color:var(--orange);border-radius:4px;padding:2px 8px;font-size:12px;font-weight:500;display:inline-block}.category-badge{background:var(--accent-light);color:var(--accent);border-radius:4px;padding:2px 8px;font-size:12px;font-weight:500;display:inline-block}.import-section{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.import-section input[type=file]{font-size:14px}.btn{cursor:pointer;border:1px solid #0000;border-radius:8px;align-items:center;gap:6px;padding:8px 16px;font-size:14px;font-weight:500;transition:all .15s;display:inline-flex}.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent)}.btn-primary:hover{opacity:.9}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{background:var(--card-bg);color:var(--text-h);border-color:var(--border)}.btn-secondary:hover{border-color:var(--accent)}.import-result{background:var(--green-light);color:var(--green);border-radius:8px;padding:12px 16px;font-size:14px;font-weight:500}.modal-overlay{z-index:100;background:#0006;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal{background:var(--card-bg);border-radius:12px;width:90%;max-width:480px;padding:24px;box-shadow:0 20px 60px #0003}.modal h3{margin-bottom:16px}.modal select{border:1px solid var(--border);background:var(--bg);width:100%;color:var(--text-h);border-radius:8px;margin-bottom:12px;padding:10px;font-size:14px}.modal label{color:var(--text);align-items:center;gap:8px;margin-bottom:16px;font-size:14px;display:flex}.modal-actions{justify-content:flex-end;gap:8px;display:flex}.section-header{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.section-header h2{font-size:18px}.login-screen{justify-content:center;align-items:center;min-height:100svh;display:flex}.login-card{background:var(--card-bg);border:1px solid var(--border);text-align:center;box-shadow:var(--shadow);border-radius:16px;width:100%;max-width:380px;padding:48px 40px}.login-card h1{margin-bottom:8px;font-size:28px}.login-card p{color:var(--text);margin-bottom:32px}.google-btn{border:1px solid var(--border);background:var(--card-bg);color:var(--text-h);cursor:pointer;border-radius:8px;align-items:center;gap:10px;padding:12px 24px;font-size:15px;font-weight:500;text-decoration:none;transition:all .15s;display:inline-flex}.google-btn:hover{border-color:var(--accent);box-shadow:var(--shadow)}.user-info{color:var(--text);align-items:center;gap:8px;font-size:13px;display:flex}.user-avatar{border-radius:50%;width:28px;height:28px}@media (width<=640px){.summary-grid{grid-template-columns:1fr 1fr}.transaction-table{font-size:13px}.transaction-table th,.transaction-table td{padding:8px 6px}.app-header{flex-direction:column;align-items:flex-start}.user-info span{display:none}}