:root{--bg-color: #0f172a;--panel-bg: rgba(255, 255, 255, .03);--panel-border: rgba(255, 255, 255, .08);--panel-shadow: 0 8px 32px 0 rgba(0, 0, 0, .37);--glass-blur: blur(12px);--text-main: #f8fafc;--text-muted: #94a3b8;--accent-primary: #8b5cf6;--accent-glow: rgba(139, 92, 246, .5);--success-color: #10b981;--danger-color: #ef4444;--warning-color: #f59e0b}body{margin:0;padding:0;font-family:Inter,system-ui,-apple-system,sans-serif;background-color:var(--bg-color);background-image:radial-gradient(circle at 15% 50%,rgba(139,92,246,.15),transparent 25%),radial-gradient(circle at 85% 30%,rgba(16,185,129,.1),transparent 25%);color:var(--text-main);min-height:100vh;-webkit-font-smoothing:antialiased}*{box-sizing:border-box}.glass-panel{background:var(--panel-bg);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--panel-border);box-shadow:var(--panel-shadow);border-radius:16px}.app-container{max-width:1200px;margin:0 auto;padding:2rem;display:flex;flex-direction:column;gap:2rem}header{text-align:center;padding:2rem 0}header h1{font-size:2.5rem;margin:0;background:linear-gradient(135deg,var(--text-main) 0%,var(--accent-primary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;text-shadow:0 0 30px var(--accent-glow)}.dashboard-grid{display:grid;grid-template-columns:1fr;gap:2rem}@media(min-width:768px){.dashboard-grid{grid-template-columns:1fr 2fr}}.dashboard-summary{display:flex;flex-direction:column;gap:1.5rem}.summary-cards{display:grid;grid-template-columns:repeat(1,1fr);gap:1rem}@media(min-width:640px){.summary-cards{grid-template-columns:repeat(3,1fr)}}.summary-card p,.summary-card h3{margin:0}.summary-card h3{font-size:.9rem;color:var(--text-muted);margin-bottom:.5rem;font-weight:500;text-transform:uppercase;letter-spacing:.05em}.summary-card .amount{font-size:1.8rem;font-weight:700}.text-danger{color:var(--danger-color)}.text-success{color:var(--success-color)}.progress-container{width:100%}.progress-bar-bg{width:100%;height:12px;background-color:#0006;border:1px solid var(--panel-border);border-radius:6px;overflow:hidden}.progress-bar-fill{height:100%;transition:width .5s cubic-bezier(.4,0,.2,1),background-color .5s ease}.progress-labels{display:flex;justify-content:flex-end;font-size:.85rem;color:var(--text-muted);margin-top:.75rem;font-weight:500}.custom-form{display:flex;flex-direction:column;gap:1.25rem;margin-top:1rem}.form-group{display:flex;flex-direction:column;gap:.5rem}.form-row{display:flex;gap:1rem}.flex-1{flex:1;min-width:0}label{font-size:.9rem;color:var(--text-muted);font-weight:500}input,select{width:100%;padding:.75rem 1rem;background-color:#00000040;border:1px solid var(--panel-border);border-radius:8px;color:var(--text-main);font-family:inherit;font-size:1rem;transition:all .2s ease}input:hover,select:hover{border-color:#fff3}input:focus,select:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 2px var(--accent-glow);background-color:#0006}.input-with-icon{position:relative;display:flex;align-items:center}.input-with-icon .icon{position:absolute;left:1rem;color:var(--text-muted);font-weight:600}.input-with-icon input{padding-left:2.25rem}.btn{padding:.75rem 1.5rem;border:none;border-radius:8px;font-weight:600;font-size:1rem;cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1)}.btn-primary{background-color:#ffffff0d;color:var(--text-main);border:1px solid var(--panel-border)}.btn-primary:hover{background-color:#ffffff1a;border-color:#fff3}.btn-accent{background-color:var(--accent-primary);color:#fff;box-shadow:0 4px 14px 0 var(--accent-glow)}.btn-accent:hover{transform:translateY(-2px);box-shadow:0 6px 20px #8b5cf699;background-color:#9333ea}.list-panel{display:flex;flex-direction:column}.expense-list{list-style:none;padding:0;margin:1rem 0 0;display:flex;flex-direction:column;gap:.75rem}.expense-item{display:flex;justify-content:space-between;align-items:center;padding:1rem;background-color:#ffffff05;border:1px solid var(--panel-border);border-radius:12px;transition:transform .2s ease,background-color .2s ease,box-shadow .2s ease}.expense-item:hover{transform:translate(4px) translateY(-2px);background-color:#ffffff0a;box-shadow:0 4px 12px #0003;border-color:#ffffff26}.expense-info h4{margin:0 0 .25rem;font-weight:500;font-size:1.05rem}.expense-meta{font-size:.8rem;color:var(--text-muted)}.expense-action{display:flex;align-items:center;gap:1.25rem}.expense-amount{font-weight:700;font-size:1.1rem}.btn-delete{background:none;border:1px solid transparent;color:var(--text-muted);cursor:pointer;padding:.4rem;border-radius:6px;display:flex;align-items:center;justify-content:center;transition:all .2s ease}.btn-delete:hover{color:var(--danger-color);background-color:#ef44441a;border-color:#ef444433}.mt-2{margin-top:1rem}.text-center{text-align:center}.p-2rem{padding:1.5rem}@media(min-width:640px){.p-2rem{padding:2rem}}