.modal-overlay{position:fixed;inset:0;background-color:#000000b3;display:flex;justify-content:center;align-items:center;z-index:1000}.modal-content{background-color:#003a71;color:var(--text-color);padding:20px;border-radius:12px;width:90%;max-width:400px;box-shadow:0 4px 10px #dfe2e780;border:1px solid var(--border-color)}.modal-header h3{margin-top:0;color:var(--primary);border-bottom:1px solid var(--border-color);padding-bottom:10px}.modal-body{margin:15px 0;line-height:1.5}.modal-footer{display:flex;justify-content:flex-end;gap:10px;margin-top:20px}.modal-button{padding:10px 15px;border:none;border-radius:6px;font-weight:700;cursor:pointer;transition:background-color .2s}.modal-button.cancel{background-color:var(--border-color);color:var(--text-color)}.modal-button.cancel:hover{background-color:#555}.modal-button.confirm{background-color:var(--danger);color:#fff}.modal-button.confirm:hover{background-color:#e5534b}:root{--bg-dark: #001D38;--card-dark: #08121F;--text-dark: #e0e0e0;--border-color-dark: #333;--input-bg-dark: #003A71;--input-border-dark: #04293b;--bg-light: #ffffff;--card-light: #d4d4d4;--text-light: #1a1a1a;--border-color-light: #ccc;--input-bg-light: #ffffff;--input-border-light: #1e90ff;--primary: #4a90e2;--success: #4caf50;--danger: #ff4d4d;--font-family: "Arial", sans-serif;--bg: var(--bg-dark);--card: var(--card-dark);--text: var(--text-dark);--border-color: var(--border-color-dark);--input-bg: var(--input-bg-dark);--input-border: var(--input-border-dark);--spent-gradient: linear-gradient(135deg, #3f51b5, #002791);--remaining-gradient: linear-gradient(135deg, #00acc1, #00404d);--avg-gradient: linear-gradient(135deg, #9933cc, #2d0044)}.light-theme{--bg: var(--bg-light);--card: var(--card-light);--text: var(--text-light);--border-color: var(--border-color-light);--input-bg: var(--input-bg-light);--input-border: var(--input-border-light);--spent-gradient: linear-gradient(135deg, #7383d3, #071b91);--remaining-gradient: linear-gradient(135deg, #4dd0e1, #00515c);--avg-gradient: linear-gradient(135deg, #b266ff, #49026d)}*{margin:0;padding:0;box-sizing:border-box}body{background:var(--bg);color:var(--text);font-family:var(--font-family);min-height:100vh}.app-container{max-width:1000px;margin:0 auto;padding:20px}@media(max-width:600px){.app-container{padding:10px;min-height:60px}.header-brand img{width:40px;height:40px}.app-container h1{font-size:1.5rem}}.app-header{display:flex;align-items:center;justify-content:space-between;padding:15px 20px;background-color:var(--bg);min-height:80px}.app-header h1{font-size:3rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:#01a6d8;margin:0;flex-grow:1}.header-controls{display:flex;align-items:center;gap:15px;flex-shrink:0}.header-brand{display:flex;align-items:center;gap:12px}.header-logo-image{width:60px;height:60px;border-radius:100%;object-fit:contain;flex-shrink:0;border:0px solid var(--text)}.theme-toggle-button{font-size:.5rem;padding:8px 10px;border:none;border-radius:50%;background:transparent;color:var(--text);cursor:pointer;transition:color .3s}.theme-toggle-button:hover{color:var(--primary)}.total-cards-container{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;margin-bottom:30px}.total-card{color:#fff;padding:20px;border-radius:16px;box-shadow:0 6px 16px #0006;display:grid;grid-template-areas:"icon title" "value value";grid-template-columns:auto 1fr;gap:8px 12px;min-height:120px;border:1px solid rgba(255,255,255,.1)}.spent-card{background:var(--spent-gradient)}.remaining-card{background:var(--remaining-gradient)}.avg-daily-card{background:var(--avg-gradient)}.card-icon{grid-area:icon;font-size:2rem}.card-title{grid-area:title;font-size:.9rem;opacity:.9;align-self:end}.card-value{grid-area:value;font-size:2rem;font-weight:700;margin-top:4px}.budget-progress-container{background-color:var(--secondary-card);padding:15px 20px;border-radius:12px;margin-bottom:30px;box-shadow:0 2px 5px #0003}.budget-progress-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;font-size:.9rem;opacity:.85}.progress-bar-base{height:12px;background-color:var(--card);border-radius:6px;overflow:hidden;position:relative}.progress-bar-fill{height:100%;background-color:var(--primary);transition:width .4s ease-in-out,background-color .4s;border-radius:6px}.form-controls-area{background:var(--card);padding:24px;border-radius:16px;margin-bottom:30px}.form-top-row{display:grid;grid-template-columns:2fr 1fr;gap:16px;margin-bottom:16px;align-items:center}.budget-limit-input input,.form-category-select,.add-form input{height:50px;padding:0 16px;border-radius:8px;border:2px solid var(--input-border);background:var(--input-bg);color:var(--text);font-size:1rem}.budget-limit-input input::placeholder,.add-form input::placeholder{color:#888}.form-category-select{background:var(--primary);color:#fff;border:none;cursor:pointer}.add-form{display:grid;grid-template-columns:2fr 1fr auto;gap:12px;align-items:center}.add-form button{height:50px;padding:0 28px;background:var(--primary);color:#fff;border:none;border-radius:8px;font-weight:700;text-transform:uppercase;cursor:pointer;transition:background .2s}.add-form button:hover{background:#357abd}.chart-container{background:var(--card);padding:24px;border-radius:16px;text-align:center;margin:30px auto;max-width:560px}.chart-container h3{margin-bottom:16px;font-size:1.3rem;text-transform:uppercase;letter-spacing:1px}.items-list-header{display:flex;justify-content:space-between;align-items:center;padding-bottom:12px;border-bottom:2px solid var(--border-color);margin:40px 0 20px}.items-list-header h3{font-size:1.3rem;text-transform:uppercase;font-weight:600}.filter-controls{display:flex;align-items:center;gap:10px;font-size:.95rem}.filter-controls select{height:40px;padding:0 12px;background:var(--primary);color:#fff;border:none;border-radius:8px;cursor:pointer}.items-list-header button{background:transparent;color:var(--primary);border:none;padding:8px 16px;font-size:.95rem;cursor:pointer;border-radius:6px;transition:background .2s}.items-list-header button:hover,.items-list-header button.edit-mode-active{background:#1276b933}.item-table-header,.item-row{display:grid;grid-template-columns:2fr 1fr 1.5fr 1fr;gap:16px;padding:14px 16px;align-items:center}.item-table-header{color:var(--primary);font-weight:700;font-size:.95rem;border-bottom:2px solid var(--border-color);margin-bottom:8px}.item-row{background:var(--card);border-radius:10px;margin-bottom:10px;transition:background .2s}.item-row:hover{background:#296192}.item-date{text-align:right;font-size:.9rem;opacity:.8}.item-actions{display:flex;gap:8px;justify-content:flex-end}.item-actions button{padding:6px 12px;font-size:.85rem;border:none;border-radius:6px;cursor:pointer}.item-actions button:nth-child(1){background:#4a90e2;color:#fff}.item-actions button:nth-child(2){background:#ff4d4d;color:#fff}@media(max-width:768px){.form-top-row,.add-form{grid-template-columns:1fr}.add-form button{grid-column:span 1}.total-cards-container{grid-template-columns:1fr}}.form-error-message{color:var(--danger);background-color:#ff4d4d1a;border:1px solid var(--danger);padding:10px;border-radius:6px;margin-bottom:15px;font-weight:700;text-align:center}@media(max-width:600px){.item-table-header{display:none}.item-row{grid-template-columns:1fr;text-align:left;padding:16px;border-left:5px solid var(--primary)}.item-date{text-align:left;margin-top:8px}.item-actions{margin-top:12px;justify-content:flex-start}}.items-scroll-container{max-height:400px;overflow-y:auto;padding-right:10px}.items-scroll-container::-webkit-scrollbar{width:8px}.items-scroll-container::-webkit-scrollbar-thumb{background-color:var(--primary);border-radius:4px}.items-scroll-container::-webkit-scrollbar-track{background:var(--card)}.item-card.item-row{margin-bottom:4px;transition:background-color .1s}.inline-edit-input,.inline-edit-select{padding:5px;border-radius:4px;border:1px solid var(--primary);background-color:var(--input-bg);color:var(--text);width:100%;box-sizing:border-box;font-family:inherit;font-size:inherit;line-height:1.2}.save-button{background-color:var(--success)!important;color:#fff}.cancel-button{background-color:var(--danger)!important;color:#fff}