:root{--bg-primary: #0b0f19;--bg-secondary: #131b2e;--bg-card: rgba(19, 27, 46, .75);--bg-card-hover: rgba(30, 41, 69, .85);--bg-input: #1e293b;--border-color: rgba(255, 255, 255, .08);--border-hover: rgba(255, 255, 255, .2);--text-primary: #f8fafc;--text-secondary: #94a3b8;--text-muted: #64748b;--accent-income: #10b981;--accent-income-bg: rgba(16, 185, 129, .12);--accent-expense: #ef4444;--accent-expense-bg: rgba(239, 68, 68, .12);--accent-primary: #3b82f6;--accent-primary-bg: rgba(59, 130, 246, .15);--accent-purple: #8b5cf6;--accent-amber: #f59e0b;--accent-cyan: #06b6d4;--radius-sm: 8px;--radius-md: 14px;--radius-lg: 20px;--radius-full: 9999px;--shadow-card: 0 12px 32px -8px rgba(0, 0, 0, .5);--shadow-glow-income: 0 0 30px rgba(16, 185, 129, .2);--shadow-glow-expense: 0 0 30px rgba(239, 68, 68, .2);--backdrop-blur: blur(18px);--font-family: "Prompt", "Inter", -apple-system, BlinkMacSystemFont, sans-serif}[data-theme=light]{--bg-primary: #f8fafc;--bg-secondary: #ffffff;--bg-card: rgba(255, 255, 255, .9);--bg-card-hover: rgba(241, 245, 249, 1);--bg-input: #f1f5f9;--border-color: rgba(0, 0, 0, .08);--border-hover: rgba(0, 0, 0, .18);--text-primary: #0f172a;--text-secondary: #475569;--text-muted: #94a3b8;--accent-income: #059669;--accent-income-bg: rgba(5, 150, 105, .1);--accent-expense: #dc2626;--accent-expense-bg: rgba(220, 38, 38, .1);--accent-primary: #2563eb;--accent-primary-bg: rgba(37, 99, 235, .1);--accent-purple: #7c3aed;--accent-amber: #d97706;--accent-cyan: #0891b2;--shadow-card: 0 10px 30px -10px rgba(0, 0, 0, .08)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.5;min-height:100vh;overflow-x:hidden;transition:background-color .3s ease,color .3s ease}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--bg-input);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.glass-card{background:var(--bg-card);backdrop-filter:var(--backdrop-blur);-webkit-backdrop-filter:var(--backdrop-blur);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}.glass-card:hover{border-color:var(--border-hover)}.nav-tab-bar{display:flex;align-items:center;gap:6px;background:var(--bg-input);padding:4px;border-radius:var(--radius-md);border:1px solid var(--border-color)}.nav-tab-btn{display:flex;align-items:center;gap:8px;padding:8px 16px;font-family:var(--font-family);font-size:.9rem;font-weight:500;color:var(--text-secondary);border:none;background:transparent;border-radius:var(--radius-sm);cursor:pointer;transition:all .2s ease;white-space:nowrap}.nav-tab-btn:hover{color:var(--text-primary);background:#ffffff0d}.nav-tab-btn.active{background:linear-gradient(135deg,var(--accent-primary) 0%,#2563eb 100%);color:#fff;font-weight:600;box-shadow:0 4px 12px #2563eb59}@media (max-width: 768px){.desktop-nav-tabs{display:none!important}.mobile-bottom-nav{display:flex!important;position:fixed;bottom:0;left:0;right:0;background:var(--bg-secondary);border-top:1px solid var(--border-color);padding:8px 12px;justify-content:space-around;z-index:999;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.mobile-nav-item{display:flex;flex-direction:column;align-items:center;gap:3px;font-size:.7rem;color:var(--text-secondary);border:none;background:transparent;cursor:pointer}.mobile-nav-item.active{color:var(--accent-primary);font-weight:600}}@media (min-width: 769px){.mobile-bottom-nav{display:none!important}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 18px;font-family:var(--font-family);font-size:.92rem;font-weight:500;border-radius:var(--radius-md);border:1px solid transparent;cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1);outline:none;-webkit-user-select:none;user-select:none}.btn-primary{background:linear-gradient(135deg,#3b82f6,#2563eb);color:#fff;box-shadow:0 4px 14px #2563eb59}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 20px #2563eb73}.btn-success{background:linear-gradient(135deg,#10b981,#059669);color:#fff;box-shadow:0 4px 14px #10b98159}.btn-success:hover{transform:translateY(-1px);box-shadow:0 6px 20px #10b98173}.btn-secondary{background:var(--bg-input);color:var(--text-primary);border-color:var(--border-color)}.btn-secondary:hover{background:var(--bg-card-hover);border-color:var(--border-hover)}.btn-danger{background:#ef444426;color:var(--accent-expense);border-color:#ef44444d}.btn-danger:hover{background:#ef444440}.btn-sm{padding:6px 12px;font-size:.82rem;border-radius:var(--radius-sm)}.input-field{width:100%;padding:10px 14px;background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);font-family:var(--font-family);font-size:.95rem;outline:none;transition:border-color .2s ease,box-shadow .2s ease}.input-field:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px #3b82f633}.badge{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;border-radius:var(--radius-full);font-size:.75rem;font-weight:600;letter-spacing:.02em}.badge-income{background:var(--accent-income-bg);color:var(--accent-income);border:1px solid rgba(16,185,129,.3)}.badge-expense{background:var(--accent-expense-bg);color:var(--accent-expense);border:1px solid rgba(239,68,68,.3)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000c7;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:16px;animation:fadeIn .25s ease-out}.modal-content{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-lg);width:100%;max-width:580px;max-height:90vh;overflow-y:auto;box-shadow:0 25px 50px -12px #0009;animation:slideUp .3s cubic-bezier(.16,1,.3,1)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}.tab-pill-group{display:inline-flex;background:var(--bg-input);padding:4px;border-radius:var(--radius-md);border:1px solid var(--border-color)}.tab-pill{padding:6px 14px;font-size:.85rem;font-weight:500;color:var(--text-secondary);border:none;background:transparent;border-radius:var(--radius-sm);cursor:pointer;transition:all .2s ease}.tab-pill.active{background:var(--accent-primary);color:#fff;box-shadow:0 2px 8px #3b82f64d}.dropzone{border:2px dashed var(--border-color);border-radius:var(--radius-md);padding:24px;text-align:center;background:#ffffff05;cursor:pointer;transition:all .2s ease}.dropzone:hover,.dropzone.active{border-color:var(--accent-primary);background:var(--accent-primary-bg)}.container{max-width:1280px;margin:0 auto;padding:0 20px 40px}