:root{--accent: #16c032;--accent-hover: #12a829;--accent-light: #e8faea;--text: #003a51;--text-muted: #5a7f8f;--text-h: #003a51;--bg: #fafafa;--bg-card: #ffffff;--border: #ebebeb;--danger: #ef4444;--danger-hover: #dc2626;--danger-light: #fef2f2;--success: #16c032;--warning: #f59e0b;--shadow-sm: 0 1px 2px rgba(0, 58, 81, .06);--shadow: 0 4px 6px -1px rgba(0, 58, 81, .08), 0 2px 4px -1px rgba(0, 58, 81, .04);--shadow-lg: 0 10px 15px -3px rgba(0, 58, 81, .12), 0 4px 6px -2px rgba(0, 58, 81, .06);--radius: 8px;--radius-lg: 12px;font-family:Open Sans,system-ui,sans-serif;font-size:14px;line-height:1.5;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}@media (prefers-color-scheme: dark){:root{--text: #c8dde5;--text-muted: #7aa3b3;--text-h: #e8f4f8;--bg: #07202b;--bg-card: #0d2f3d;--border: #1a4557;--accent: #1ed63a;--accent-hover: #16c032;--accent-light: #05200f;--danger: #f87171;--danger-hover: #fca5a5;--danger-light: 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var(--border);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm)}.group-card-new{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;border-style:dashed;background:transparent;cursor:pointer;min-height:48px;max-height:60px;transition:border-color .15s,background .15s;width:100%;text-align:center}.group-card-new:hover{border-color:var(--accent);background:var(--accent-light)}.group-card-new-icon{font-size:28px;color:var(--text-secondary);line-height:1}.group-card-new-label{font-size:13px;font-weight:500;color:var(--text-secondary)}.group-card-new:hover .group-card-new-icon,.group-card-new:hover .group-card-new-label{color:var(--accent)}.group-card-header{display:flex;flex-direction:column;gap:4px;padding:10px 16px;border-bottom:1px solid 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var(--border);border-radius:10px;box-shadow:var(--shadow-lg);padding:8px;display:flex;flex-wrap:wrap;gap:3px;width:272px;max-height:200px;overflow-y:auto}.icon-dot{width:46px;height:46px;border-radius:6px;border:2px solid transparent;background:var(--bg);font-size:28px;display:flex;align-items:center;justify-content:center;cursor:pointer;padding:0;line-height:1;transition:border-color .1s,background .1s;color:var(--text-secondary)}.icon-dot:hover{background:var(--accent-light);border-color:var(--accent)}.icon-dot.selected{border-color:var(--accent);background:var(--accent-light)}.settings-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);max-width:640px}.settings-section{padding:24px}.settings-section-title{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.6px;color:var(--text-muted);margin-bottom:16px}.settings-row{display:flex;align-items:center;justify-content:space-between;gap:24px}.settings-row-info{display:flex;flex-direction:column;gap:3px}.settings-row-label{font-size:14px;font-weight:600;color:var(--text-h)}.settings-row-desc{font-size:12px;color:var(--text-muted)}.settings-day-input{width:72px;text-align:center;font-size:20px;font-weight:700;padding:8px 10px;flex-shrink:0}.settings-footer{padding:16px 24px;border-top:1px solid var(--border);display:flex;justify-content:flex-end}.budget-group{margin-bottom:32px}.budget-group-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.budget-cat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(480px,100%),1fr));gap:14px}.budget-cat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm)}.budget-cat-header{display:flex;align-items:center;padding:10px 14px;border-bottom:1px solid var(--border)}.budget-cat-header .category-name-cell{flex:1;min-width:0}.budget-cat-header 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