:root{--bg-primary: #0b0b0f;--bg-secondary: #111118;--bg-card: #16161f;--bg-card-hover: #1c1c28;--bg-input: #1a1a24;--bg-modal: #13131a;--bg-overlay: rgba(0,0,0,.7);--bg-sidebar: #0e0e16;--text-primary: #f0f0f5;--text-secondary: #8b8b9e;--text-muted: #4a4a5e;--text-inverse: #0b0b0f;--accent: #6366f1;--accent-hover: #818cf8;--accent-subtle: rgba(99,102,241,.12);--accent-border: rgba(99,102,241,.3);--accent-glow: rgba(99,102,241,.25);--success: #22c55e;--success-subtle: rgba(34,197,94,.1);--success-border: rgba(34,197,94,.25);--danger: #ef4444;--danger-subtle: rgba(239,68,68,.1);--danger-border: rgba(239,68,68,.25);--warning: #f59e0b;--warning-subtle: rgba(245,158,11,.1);--warning-border: rgba(245,158,11,.25);--info: #38bdf8;--info-subtle: rgba(56,189,248,.1);--border: #1f1f2e;--border-subtle: #191926;--cat-food: #f97316;--cat-transport: #3b82f6;--cat-entertainment: #a855f7;--cat-utilities: #14b8a6;--cat-shopping: #ec4899;--cat-health: #22c55e;--cat-travel: #f59e0b;--cat-general: #6b7280;--shadow-sm: 0 1px 3px rgba(0,0,0,.4);--shadow-md: 0 4px 16px rgba(0,0,0,.5);--shadow-lg: 0 8px 32px rgba(0,0,0,.6);--shadow-accent: 0 4px 24px var(--accent-glow);--font-display: "Syne", sans-serif;--font-body: "DM Sans", sans-serif;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--transition-fast: .15s ease;--transition-base: .25s ease;--sidebar-width: 240px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased}body{font-family:var(--font-body);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh;overflow-x:hidden}#root{min-height:100vh}img,svg{display:block;max-width:100%}button{cursor:pointer;border:none;background:none;font-family:inherit}input,textarea,select{font-family:inherit}a{color:inherit;text-decoration:none}ul,ol{list-style:none}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);line-height:1.2;font-weight:700;color:var(--text-primary)}h1{font-size:clamp(1.8rem,4vw,2.5rem)}h2{font-size:clamp(1.4rem,3vw,1.875rem)}h3{font-size:clamp(1.1rem,2.5vw,1.375rem)}p{color:var(--text-secondary);line-height:1.7}.app-layout{display:flex;min-height:100vh}.main-content{flex:1;margin-left:var(--sidebar-width);min-height:100vh;display:flex;flex-direction:column}.page-container{padding:2rem;max-width:1100px;width:100%;margin:0 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var(--accent-border);border-radius:var(--radius-md);padding:1rem;margin-bottom:1rem}.ai-preview-title{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--accent);margin-bottom:.75rem;display:flex;align-items:center;gap:.5rem}.ai-preview-grid{display:grid;grid-template-columns:1fr 1fr;gap:.5rem}.ai-preview-item{display:flex;flex-direction:column;gap:2px}.ai-preview-label{font-size:.68rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em}.ai-preview-value{font-size:.875rem;font-weight:600;color:var(--text-primary)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}::selection{background:var(--accent-subtle);color:var(--accent)}@media (max-width:1024px){.grid-3,.summary-grid{grid-template-columns:repeat(2,1fr)}.dashboard-grid{grid-template-columns:1fr}}@media (max-width:768px){:root{--sidebar-width:0px}.sidebar{transform:translate(-100%);transition:transform var(--transition-base);width:240px}.sidebar.open{transform:translate(0)}.main-content{margin-left:0}.page-container{padding:1rem}.grid-2,.grid-3,.summary-grid,.form-row{grid-template-columns:1fr}.auth-card{padding:1.5rem}.dashboard-grid{grid-template-columns:1fr}}