*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,sans-serif;-webkit-font-smoothing:antialiased}#root{min-height:100vh}.navbar{padding:20px;position:fixed;top:0;left:0;right:0;width:100%;z-index:1000}.navbar-container{max-width:1200px;margin:0 auto;background-color:#fff;border-radius:50px;padding:15px 30px;box-shadow:0 4px 15px #0000001a;display:flex;justify-content:center;align-items:center}.navbar-links{display:flex;gap:15px;align-items:center}.navbar-links a{color:#333;text-decoration:none;padding:10px 20px;border-radius:25px;font-size:15px;font-weight:500;transition:all .3s ease;background-color:transparent}.navbar-links a:hover{background-color:#f0f0f0;transform:translateY(-2px)}.navbar-links a:active{transform:translateY(0)}.navbar-links button{color:#fff;background-color:#dc3545;border:none;padding:10px 20px;border-radius:25px;font-size:15px;font-weight:600;cursor:pointer;transition:all .3s ease}.navbar-links 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32px;font-size:1rem;font-weight:600;border:none;border-radius:10px;background-color:#06b6d4;color:#fff;cursor:pointer;font-family:Inter,sans-serif;transition:all .2s;width:100%;text-decoration:none;display:block;text-align:center}.btn-primary:hover{background-color:#0891b2;transform:translateY(-1px)}.btn-primary:disabled{background-color:#cbd5e1;cursor:not-allowed}.btn-secondary{padding:14px 32px;font-size:1rem;font-weight:600;border:2px solid #e2e8f0;border-radius:10px;background-color:#fff;color:#06b6d4;cursor:pointer;font-family:Inter,sans-serif;transition:all 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a:hover{text-decoration:underline}.welcome-box{text-align:center;display:flex;flex-direction:column;justify-content:center;min-height:70vh}.welcome-title{white-space:nowrap}.welcome-description{color:#334155;margin-bottom:2.5rem}.welcome-buttons{display:flex;flex-direction:column;gap:15px}.balance-summary{display:flex;flex-direction:column;gap:16px;margin-bottom:2.5rem;padding-bottom:2rem;border-bottom:2px solid #e2e8f0}.balance-item{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;background-color:#e2e8f0;border-radius:12px}.balance-label{font-size:1rem;color:#64748b;font-weight:500}.balance-amount{font-size:1.1rem;font-weight:700}.amount-owe{color:#ef4444}.amount-owed{color:#10b981}.amount-net{color:#0f172a;font-size:1.3rem}.balance-section{margin-bottom:2rem}.section-title{font-size:1.3rem;font-weight:700;color:#0f172a;margin-bottom:1rem}.debt-list{display:flex;flex-direction:column;gap:12px}.debt-item{background-color:#e2e8f0;padding:16px 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