@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";
:root{--primary:#6366f1;--primary-dark:#4f46e5;--primary-light:#818cf8;--secondary:#8b5cf6;--accent:#06b6d4;--success:#10b981;--warning:#f59e0b;--danger:#ef4444;--info:#3b82f6;--bg-primary:#0f172a;--bg-secondary:#1e293b;--bg-tertiary:#334155;--bg-card:#1e293bcc;--text-primary:#f1f5f9;--text-secondary:#94a3b8;--text-muted:#64748b;--border-color:#94a3b81a;--border-light:#ffffff1a;--shadow-sm:0 1px 2px #0000004d;--shadow-md:0 4px 6px -1px #0000004d,0 2px 4px -1px #0003;--shadow-lg:0 10px 15px -3px #0006,0 4px 6px -2px #0000004d;--shadow-glow:0 0 20px #6366f14d;--glass-bg:#ffffff0d;--glass-border:#ffffff1a;--radius-sm:.375rem;--radius-md:.5rem;--radius-lg:1rem;--radius-xl:1.5rem;--transition-fast:.15s ease;--transition-normal:.25s ease;--transition-slow:.35s ease}@media (prefers-color-scheme:light){:root{--bg-primary:#f8fafc;--bg-secondary:#fff;--bg-tertiary:#f1f5f9;--bg-card:#ffffffe6;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#94a3b8;--border-color:#0000001a;--border-light:#0000000d;--glass-bg:#ffffffb3;--glass-border:#0000001a;--shadow-sm:0 1px 2px #0000000d;--shadow-md:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f;--shadow-lg:0 10px 15px -3px #0000001a,0 4px 6px -2px #0000000d}}*{box-sizing:border-box;margin:0;padding:0}html,body{background:var(--bg-primary);max-width:100vw;color:var(--text-primary);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.6;overflow-x:hidden}h1,h2,h3,h4,h5,h6{margin-bottom:.5em;font-weight:600;line-height:1.2}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.5rem}h4{font-size:1.25rem}a{color:var(--primary-light);transition:color var(--transition-fast);text-decoration:none}a:hover{color:var(--primary)}.btn{border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-normal);border:none;justify-content:center;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-size:.95rem;font-weight:500;text-decoration:none;display:inline-flex}.btn-primary{background:linear-gradient(135deg,var(--primary)0%,var(--secondary)100%);color:#fff;box-shadow:var(--shadow-md),var(--shadow-glow)}.btn-primary:hover{box-shadow:var(--shadow-lg),0 0 30px #6366f166;transform:translateY(-2px)}.btn-secondary{background:var(--glass-bg);color:var(--text-primary);border:1px solid var(--glass-border);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.btn-secondary:hover{background:var(--bg-tertiary)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:#dc2626}.btn-ghost{color:var(--text-secondary);background:0 0}.btn-ghost:hover{background:var(--glass-bg);color:var(--text-primary)}.btn-icon{border-radius:var(--radius-md);padding:.5rem}.input-group{flex-direction:column;gap:.5rem;display:flex}.input-group label{color:var(--text-secondary);font-size:.875rem;font-weight:500}.input{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius-md);color:var(--text-primary);transition:all var(--transition-fast);outline:none;padding:.75rem 1rem;font-size:1rem}.input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #6366f133}.input::placeholder{color:var(--text-muted)}.card{background:var(--bg-card);border:1px solid var(--glass-border);border-radius:var(--radius-lg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:var(--shadow-md);transition:all var(--transition-normal);padding:1.5rem}.card:hover{box-shadow:var(--shadow-lg)}.card-glass{background:var(--glass-bg);border:1px solid var(--glass-border);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}.container{max-width:1200px;margin:0 auto;padding:0 1.5rem}.page{min-height:100vh;padding:2rem 0}.grid{gap:1.5rem;display:grid}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}@media (max-width:768px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-1{gap:.25rem}.gap-2{gap:.5rem}.gap-3{gap:.75rem}.gap-4{gap:1rem}.mt-1{margin-top:.25rem}.mt-2{margin-top:.5rem}.mt-3{margin-top:.75rem}.mt-4{margin-top:1rem}.mb-1{margin-bottom:.25rem}.mb-2{margin-bottom:.5rem}.mb-3{margin-bottom:.75rem}.mb-4{margin-bottom:1rem}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.animate-fade-in{animation:.3s ease-out forwards fadeIn}.animate-slide-in{animation:.3s ease-out forwards slideIn}.animate-pulse{animation:2s ease-in-out infinite pulse}.animate-spin{animation:1s linear infinite spin}.category-badge{border-radius:var(--radius-xl);background:var(--glass-bg);border:1px solid var(--glass-border);align-items:center;gap:.375rem;padding:.25rem .75rem;font-size:.875rem;font-weight:500;display:inline-flex}.stat-card{text-align:center;padding:1.5rem}.stat-value{background:linear-gradient(135deg,var(--primary)0%,var(--accent)100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:2rem;font-weight:700}.stat-label{color:var(--text-secondary);margin-top:.25rem;font-size:.875rem}.expense-item{border-radius:var(--radius-md);background:var(--glass-bg);border:1px solid var(--glass-border);transition:all var(--transition-fast);justify-content:space-between;align-items:center;padding:1rem;display:flex}.expense-item:hover{background:var(--bg-tertiary)}.expense-info{align-items:center;gap:1rem;display:flex}.expense-icon{border-radius:var(--radius-md);justify-content:center;align-items:center;width:40px;height:40px;font-size:1.25rem;display:flex}.expense-details h4{margin-bottom:.125rem;font-size:1rem;font-weight:500}.expense-details span{color:var(--text-secondary);font-size:.875rem}.expense-amount{font-size:1.125rem;font-weight:600}.expense-amount.negative{color:var(--danger)}.expense-amount.positive{color:var(--success)}.loading-spinner{border:2px solid var(--glass-border);border-top-color:var(--primary);border-radius:50%;width:24px;height:24px;animation:.8s linear infinite spin}.toast{background:var(--bg-secondary);border:1px solid var(--glass-border);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);z-index:1000;padding:1rem 1.5rem;animation:.3s ease-out slideIn;position:fixed;bottom:1.5rem;right:1.5rem}.toast-success{border-left:3px solid var(--success)}.toast-error{border-left:3px solid var(--danger)}.nav{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;margin-bottom:2rem;padding:1rem 0;display:flex}.nav-brand{align-items:center;gap:.75rem;font-size:1.25rem;font-weight:600;display:flex}.nav-brand span{font-size:1.5rem}.nav-links{align-items:center;gap:1rem;display:flex}.nav-link{border-radius:var(--radius-md);color:var(--text-secondary);transition:all var(--transition-fast);padding:.5rem 1rem}.nav-link:hover,.nav-link.active{color:var(--text-primary);background:var(--glass-bg)}.user-menu{align-items:center;gap:.75rem;display:flex}.user-avatar{background:linear-gradient(135deg,var(--primary)0%,var(--secondary)100%);border-radius:50%;justify-content:center;align-items:center;width:36px;height:36px;font-size:.875rem;font-weight:600;display:flex;overflow:hidden}.user-avatar img{object-fit:cover;width:100%;height:100%}.hero{text-align:center;background:radial-gradient(circle at 20% 50%,#6366f126 0%,transparent 40%),radial-gradient(circle at 80% 50%,#8b5cf626 0%,transparent 40%),var(--bg-primary);flex-direction:column;justify-content:center;align-items:center;min-height:100vh;padding:2rem;display:flex}.hero-title{background:linear-gradient(135deg,var(--text-primary)0%,var(--primary-light)50%,var(--accent)100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:1rem;font-size:3.5rem;font-weight:700}.hero-subtitle{color:var(--text-secondary);max-width:500px;margin-bottom:2rem;font-size:1.25rem}.hero-features{flex-wrap:wrap;justify-content:center;gap:1rem;margin-bottom:2rem;display:flex}.hero-feature{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius-xl);color:var(--text-secondary);align-items:center;gap:.5rem;padding:.5rem 1rem;font-size:.875rem;display:flex}.google-btn{color:#333;border-radius:var(--radius-md);box-shadow:var(--shadow-md);transition:all var(--transition-normal);background:#fff;align-items:center;gap:.75rem;padding:.875rem 2rem;font-size:1rem;font-weight:500;display:inline-flex}.google-btn:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.google-btn svg{width:20px;height:20px}.dashboard-header{margin-bottom:2rem}.dashboard-header h1{margin-bottom:.25rem;font-size:1.75rem}.dashboard-header p{color:var(--text-secondary)}.quick-add{background:linear-gradient(135deg,var(--primary)0%,var(--secondary)100%);border-radius:var(--radius-lg);margin-bottom:2rem;padding:1.5rem}.quick-add-form{align-items:flex-end;gap:1rem;display:flex}.quick-add-form .input-group{flex:1}.quick-add-form label{color:#fffc}.quick-add-form .input{color:#fff;background:#ffffff26;border-color:#fff3}.quick-add-form .input::placeholder{color:#fff9}.quick-add-form .btn{color:var(--primary);background:#fff;font-weight:600}.ai-suggestion{border-radius:var(--radius-md);color:#ffffffe6;background:#ffffff1a;align-items:center;gap:.5rem;margin-top:.75rem;padding:.75rem 1rem;font-size:.875rem;display:flex}.ai-suggestion-badge{border-radius:var(--radius-sm);background:#fff3;padding:.25rem .5rem;font-size:.75rem;font-weight:600}.empty-state{text-align:center;color:var(--text-secondary);padding:3rem}.empty-state-icon{opacity:.5;margin-bottom:1rem;font-size:3rem}@media (max-width:768px){.hero-title{font-size:2.5rem}.quick-add-form{flex-direction:column;align-items:stretch}.quick-add-form .btn{margin-top:.5rem}.nav{flex-direction:column;gap:1rem}.nav-links{justify-content:center;width:100%}}.select{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius-md);color:var(--text-primary);transition:all var(--transition-fast);cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394a3b8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-position:right 1rem center;background-repeat:no-repeat;outline:none;padding:.75rem 2.5rem .75rem 1rem;font-size:1rem}.select:focus{border-color:var(--primary);box-shadow:0 0 0 3px #6366f133}