:root{--bg-primary: #0f0f1a;--bg-secondary: #1a1a2e;--bg-card: rgba(30, 30, 50, .8);--accent: #6366f1;--accent-hover: #818cf8;--success: #22c55e;--danger: #ef4444;--text-primary: #f8fafc;--text-secondary: #94a3b8;--border: rgba(255, 255, 255, .1);--radius: 16px;--radius-sm: 8px}[data-theme=light]{--bg-primary: #f8fafc;--bg-secondary: #e2e8f0;--bg-card: rgba(255, 255, 255, .9);--accent: #4f46e5;--accent-hover: #6366f1;--success: #16a34a;--danger: #dc2626;--text-primary: #0f172a;--text-secondary: #64748b;--border: rgba(0, 0, 0, .1)}*{margin:0;padding:0;box-sizing:border-box}html{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-primary);color:var(--text-primary);min-height:100vh}body{min-height:100vh;background:linear-gradient(135deg,var(--bg-primary) 0%,var(--bg-secondary) 100%)}.container{max-width:600px;margin:0 auto;padding:1rem 1rem 5rem}.header{display:flex;justify-content:space-between;align-items:center;padding:1rem 0;margin-bottom:1rem}.header h1{font-size:1.5rem;font-weight:700;background:linear-gradient(135deg,var(--accent) 0%,var(--accent-hover) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.logo{font-size:1.5rem}.balance-card{background:var(--bg-card);backdrop-filter:blur(10px);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;margin-bottom:1.5rem;text-align:center}.balance-label{color:var(--text-secondary);font-size:.875rem;margin-bottom:.5rem}.balance-amount{font-size:2.5rem;font-weight:700}.balance-positive{color:var(--success)}.balance-negative{color:var(--danger)}.quick-entry{background:var(--bg-card);backdrop-filter:blur(10px);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;margin-bottom:1.5rem}.quick-entry h2{font-size:1rem;margin-bottom:1rem;color:var(--text-secondary)}.form-row{display:flex;gap:.75rem;margin-bottom:.75rem}.form-group{flex:1}.form-group.half{flex:0 0 45%}.form-group label{display:block;font-size:.75rem;color:var(--text-secondary);margin-bottom:.25rem}.form-group input{width:100%;padding:.875rem;border:1px solid var(--border);border-radius:var(--radius-sm);background:#0000004d;color:var(--text-primary);font-size:1rem;transition:border-color .2s,box-shadow .2s}.form-group input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #6366f133}.type-toggle{display:flex;gap:.5rem;margin-bottom:1rem}.type-btn{flex:1;padding:.75rem;border:1px solid var(--border);border-radius:var(--radius-sm);background:transparent;color:var(--text-secondary);font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s}.type-btn:hover{background:#ffffff0d}.type-btn.active-income{background:#22c55e33;border-color:var(--success);color:var(--success)}.type-btn.active-expense{background:#ef444433;border-color:var(--danger);color:var(--danger)}.submit-btn{width:100%;padding:1rem;background:linear-gradient(135deg,var(--accent) 0%,var(--accent-hover) 100%);border:none;border-radius:var(--radius-sm);color:#fff;font-size:1rem;font-weight:600;cursor:pointer;transition:transform .2s,box-shadow .2s}.submit-btn:hover{transform:translateY(-2px);box-shadow:0 10px 20px #6366f14d}.submit-btn:active{transform:translateY(0)}.transaction-list{background:var(--bg-card);backdrop-filter:blur(10px);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.transaction-list h2{padding:1rem 1.5rem;font-size:1rem;color:var(--text-secondary);border-bottom:1px solid var(--border)}.transaction-item{display:flex;justify-content:space-between;align-items:center;padding:1rem 1.5rem;border-bottom:1px solid var(--border);transition:background .2s}.transaction-item:last-child{border-bottom:none}.transaction-item:hover{background:#ffffff05}.transaction-info{flex:1}.transaction-desc{font-weight:500;margin-bottom:.25rem}.transaction-date{font-size:.75rem;color:var(--text-secondary)}.transaction-amount{font-weight:700;font-size:1.125rem}.transaction-amount.income{color:var(--success)}.transaction-amount.expense{color:var(--danger)}.delete-btn{background:transparent;border:none;color:var(--text-secondary);cursor:pointer;padding:.5rem;margin-left:.5rem;opacity:0;transition:opacity .2s,color .2s}.transaction-item:hover .delete-btn{opacity:1}.delete-btn:hover{color:var(--danger)}.bottom-nav{position:fixed;bottom:0;left:0;right:0;background:var(--bg-card);backdrop-filter:blur(10px);border-top:1px solid var(--border);display:flex;justify-content:space-around;padding:.75rem 0;z-index:100}.nav-item{display:flex;flex-direction:column;align-items:center;gap:.25rem;color:var(--text-secondary);text-decoration:none;font-size:.75rem;padding:.5rem 1rem;border-radius:var(--radius-sm);transition:all .2s}.nav-item:hover,.nav-item.active{color:var(--accent);background:#6366f11a}.nav-icon{font-size:1.25rem}.report-card{background:var(--bg-card);backdrop-filter:blur(10px);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:1rem;overflow:hidden}.report-header{padding:1rem 1.5rem;border-bottom:1px solid var(--border);font-weight:600}.report-row{display:flex;justify-content:space-between;padding:1rem 1.5rem;border-bottom:1px solid var(--border)}.report-row:last-child{border-bottom:none}.report-label{color:var(--text-secondary)}.landing{min-height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:2rem}.landing h1{font-size:2.5rem;margin-bottom:1rem;background:linear-gradient(135deg,var(--accent) 0%,var(--accent-hover) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.landing p{color:var(--text-secondary);font-size:1.125rem;margin-bottom:2rem;max-width:400px}.cta-btn{display:inline-block;padding:1rem 2rem;background:linear-gradient(135deg,var(--accent) 0%,var(--accent-hover) 100%);border-radius:var(--radius-sm);color:#fff;text-decoration:none;font-weight:600;cursor:pointer;border:none;font-family:inherit;transition:transform .2s,box-shadow .2s}.cta-btn:hover{transform:translateY(-2px);box-shadow:0 10px 20px #6366f14d}.empty-state{text-align:center;padding:3rem 1.5rem;color:var(--text-secondary)}.empty-icon{font-size:3rem;margin-bottom:1rem;opacity:.5}.text-center{text-align:center}.mt-1{margin-top:1rem}.mt-2{margin-top:2rem}.org-badge{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem 1rem;background:#6366f11a;border:1px solid var(--accent);border-radius:var(--radius-sm);font-size:.875rem;color:var(--accent)}.usage-warning{background:#ef44441a;border:1px solid var(--danger);border-radius:var(--radius-sm);padding:.75rem 1rem;margin-bottom:1rem;font-size:.875rem;color:var(--danger);text-align:center}.usage-warning a{color:var(--danger);font-weight:600}@media(max-width:480px){.form-row{flex-direction:column}.form-group.half{flex:1}.balance-amount{font-size:2rem}}