:root{--primary: #f7931a;--primary-dark: #e67e22;--primary-light: #faa54f;--bg-dark: #0f0f0f;--bg-secondary: #1a1a1a;--bg-tertiary: #2a2a2a;--text-primary: #ffffff;--text-secondary: #b0b0b0;--success: #10b981;--pending: #f59e0b;--auto: #8b5cf6;--border: #333333}*{margin:0;padding:0;box-sizing:border-box}html,body,#root{width:100%;height:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;background:linear-gradient(135deg,var(--bg-dark) 0%,var(--bg-secondary) 100%);color:var(--text-primary);min-height:100vh}.container{max-width:1200px;margin:0 auto;padding:2rem}header{background:var(--bg-secondary);border-bottom:2px solid var(--primary);padding:2rem;margin-bottom:2rem;position:sticky;top:0;z-index:100}header h1{display:flex;align-items:center;gap:1rem;font-size:2rem;color:var(--primary);font-weight:700}header .logo{font-size:2.5rem}nav{display:flex;gap:1rem;margin-top:1.5rem}nav a{color:var(--text-secondary);text-decoration:none;padding:.75rem 1.5rem;border-radius:.5rem;border:1px solid var(--border);transition:all .3s;font-weight:500}nav a:hover,nav a.active{background:var(--primary);color:var(--bg-dark);border-color:var(--primary)}.summary{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem;margin-bottom:3rem}.summary-card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:.75rem;padding:2rem;text-align:center;transition:all .3s}.summary-card:hover{border-color:var(--primary);box-shadow:0 0 20px #f7931a33;transform:translateY(-2px)}.summary-card label{color:var(--text-secondary);font-size:.875rem;text-transform:uppercase;letter-spacing:.05em;display:block;margin-bottom:.5rem}.summary-card .amount{font-size:2rem;font-weight:700;color:var(--primary);font-family:Monaco,Courier New,monospace}.summary-card .usd{color:var(--text-secondary);font-size:.875rem;margin-top:.5rem}.payments-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem;margin-bottom:2rem}.payment-card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:.75rem;padding:1.5rem;transition:all .3s;position:relative}.payment-card:hover{border-color:var(--primary);box-shadow:0 0 20px #f7931a26;transform:translateY(-2px)}.payment-card.paid{border-left:4px solid var(--success)}.payment-card.pending{border-left:4px solid var(--pending)}.payment-card.auto{border-left:4px solid var(--auto)}.payment-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.payment-name{font-size:1.125rem;font-weight:600;color:var(--text-primary)}.payment-status{display:inline-flex;align-items:center;gap:.5rem;padding:.25rem .75rem;border-radius:.375rem;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em}.payment-status.paid{background:#10b9811a;color:var(--success)}.payment-status.pending{background:#f59e0b1a;color:var(--pending)}.payment-status.auto{background:#8b5cf61a;color:var(--auto)}.payment-amount{margin:1rem 0;padding:1rem;background:var(--bg-tertiary);border-radius:.5rem}.payment-amount-value{font-size:1.5rem;font-weight:700;color:var(--primary);font-family:Monaco,Courier New,monospace}.payment-amount-label{color:var(--text-secondary);font-size:.75rem;text-transform:uppercase;margin-top:.5rem}.payment-due{color:var(--text-secondary);font-size:.875rem;margin-top:1rem}.payment-paid-date{color:var(--success);font-size:.875rem;margin-top:.5rem}.progress-container{margin-top:2rem}.progress-label{color:var(--text-secondary);font-size:.875rem;margin-bottom:.5rem;display:flex;justify-content:space-between}.progress-bar{width:100%;height:8px;background:var(--bg-tertiary);border-radius:4px;overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,var(--primary) 0%,var(--primary-light) 100%);border-radius:4px;transition:width .3s}.month-selector{display:flex;gap:1rem;margin-bottom:2rem;flex-wrap:wrap}.month-btn{padding:.75rem 1.5rem;background:var(--bg-secondary);color:var(--text-secondary);border:1px solid var(--border);border-radius:.5rem;cursor:pointer;transition:all .3s;font-weight:500}.month-btn:hover,.month-btn.active{background:var(--primary);color:var(--bg-dark);border-color:var(--primary)}@media (max-width: 768px){.container{padding:1rem}header h1{font-size:1.5rem}header .logo{font-size:1.75rem}.summary,.payments-grid{grid-template-columns:1fr}.payment-header{flex-direction:column;align-items:flex-start;gap:.5rem}}.empty-state{text-align:center;padding:3rem;color:var(--text-secondary)}.empty-state-icon{font-size:3rem;margin-bottom:1rem}footer{background:var(--bg-secondary);border-top:1px solid var(--border);padding:2rem;margin-top:3rem;text-align:center;color:var(--text-secondary);font-size:.875rem}