* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #fdf2f8;
    color: #be185d;
    line-height: 1.6;
}

.header {
    background: linear-gradient(135deg, #ec4899, #be185d, #9d174d);
    color: white;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 10px rgba(236, 72, 153, 0.3);
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: bold;
}

.logo i {
    font-size: 1.8rem;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 15px;
    font-weight: 500;
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #be185d;
    font-weight: bold;
    font-size: 0.9rem;
}

.logout-btn {
    background: none;
    border: none;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    padding: 8px;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.logout-btn:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.container {
    display: flex;
    min-height: calc(100vh - 80px);
}

.sidebar {
    width: 250px;
    background: white;
    padding: 2rem 0;
    box-shadow: 2px 0 5px rgba(236, 72, 153, 0.1);
    position: sticky;
    top: 80px;
    height: calc(100vh - 80px);
    overflow-y: auto;
}

.sidebar ul {
    list-style: none;
}

.sidebar li {
    margin-bottom: 0.5rem;
}

.sidebar a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 2rem;
    color: #be185d;
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 500;
}

.sidebar a:hover, 
.sidebar a.active {
    background-color: #fce7f3;
    color: #9d174d;
    border-right: 3px solid #ec4899;
}

.sidebar a i {
    font-size: 1.1rem;
    width: 20px;
}

.main-content {
    flex: 1;
    padding: 2rem;
    max-width: calc(100vw - 250px);
}

.dashboard-header {
    margin-bottom: 2rem;
}

.dashboard-header h1 {
    color: #9d174d;
    margin-bottom: 0.5rem;
    font-size: 2.2rem;
    font-weight: 600;
}

.dashboard-header p {
    color: #be185d;
    font-size: 1.1rem;
}

.accounts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.account-card {
    background: linear-gradient(135deg, #ec4899, #be185d);
    color: white;
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(236, 72, 153, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.account-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(236, 72, 153, 0.3);
}

.account-card.savings {
    background: linear-gradient(135deg, #f472b6, #ec4899);
}

.account-card.credit {
    background: linear-gradient(135deg, #be185d, #9d174d);
}

.account-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.account-type {
    font-size: 0.9rem;
    opacity: 0.9;
    font-weight: 500;
}

.account-number {
    font-size: 0.8rem;
    opacity: 0.7;
    margin-top: 0.2rem;
}

.account-header i {
    font-size: 1.5rem;
    opacity: 0.8;
}

.account-balance {
    font-size: 2rem;
    font-weight: bold;
    margin: 0.5rem 0;
}

.account-change {
    font-size: 0.85rem;
    opacity: 0.8;
}

.quick-actions {
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(236, 72, 153, 0.1);
    margin-bottom: 2rem;
}

.quick-actions h2 {
    color: #9d174d;
    margin-bottom: 1rem;
    font-size: 1.5rem;
    font-weight: 600;
}

.actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
}

.action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 1rem;
    background: #fdf2f8;
    border: 1px solid #fce7f3;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    color: #be185d;
    font-weight: 500;
}

.action-btn:hover {
    background: #fce7f3;
    transform: translateY(-2px);
    border-color: #ec4899;
}

.action-btn i {
    font-size: 1.5rem;
    color: #ec4899;
    margin-bottom: 0.3rem;
}

.transactions-section {
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(236, 72, 153, 0.1);
}

.transactions-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.transactions-header h2 {
    color: #9d174d;
    font-size: 1.5rem;
    font-weight: 600;
}

.view-all-btn {
    color: #ec4899;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.view-all-btn:hover {
    color: #be185d;
}

.transactions-list {
    max-height: 400px;
    overflow-y: auto;
}

.transaction-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    border-bottom: 1px solid #fce7f3;
    transition: background-color 0.3s ease;
}

.transaction-item:last-child {
    border-bottom: none;
}

.transaction-item:hover {
    background-color: #fef7ff;
    border-radius: 8px;
    padding: 1rem;
    margin: 0 -1rem;
}

.transaction-info {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
}

.transaction-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.9rem;
}

.transaction-icon.expense {
    background-color: #be185d;
}

.transaction-icon.income {
    background-color: #ec4899;
}

.transaction-details h4 {
    font-size: 0.95rem;
    margin-bottom: 0.25rem;
    color: #9d174d;
    font-weight: 600;
}

.transaction-details span {
    font-size: 0.8rem;
    color: #be185d;
}

.transaction-amount {
    font-weight: bold;
    font-size: 1rem;
}

.transaction-amount.expense {
    color: #be185d;
}

.transaction-amount.income {
    color: #ec4899;
}

.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
}

.modal-content {
    background-color: white;
    margin: 5% auto;
    padding: 2rem;
    border-radius: 12px;
    width: 90%;
    max-width: 500px;
    box-shadow: 0 10px 30px rgba(236, 72, 153, 0.3);
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    color: #9d174d;
}

.modal-header h2 {
    font-size: 1.5rem;
    font-weight: 600;
}

.close {
    color: #be185d;
    font-size: 2rem;
    cursor: pointer;
    transition: color 0.3s ease;
}

.close:hover {
    color: #9d174d;
}

.modal-form {
    display: flex;
    flex-direction: column;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: #9d174d;
    font-weight: 500;
}

.form-input {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid #fce7f3;
    border-radius: 6px;
    font-size: 1rem;
    color: #be185d;
    transition: border-color 0.3s ease;
    background-color: #fef7ff;
}

.form-input:focus {
    outline: none;
    border-color: #ec4899;
    background-color: white;
}

.form-input:required:invalid {
    border-color: #ef4444;
}

.form-input:required:valid {
    border-color: #10b981;
}

.form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.btn-primary, .btn-secondary {
    flex: 1;
    padding: 0.75rem;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: #ec4899;
    color: white;
}

.btn-primary:hover {
    background-color: #be185d;
    transform: translateY(-1px);
}

.btn-primary:disabled {
    background-color: #fce7f3;
    color: #be185d;
    cursor: not-allowed;
    transform: none;
}

.btn-secondary {
    background-color: #fce7f3;
    color: #be185d;
    border: 1px solid #ec4899;
}

.btn-secondary:hover {
    background-color: #fdf2f8;
}

.footer {
    background-color: white;
    padding: 1rem 2rem;
    text-align: center;
    color: #be185d;
    border-top: 1px solid #fce7f3;
    margin-top: 2rem;
}

.loading {
    opacity: 0.6;
    pointer-events: none;
    position: relative;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid #fce7f3;
    border-top: 2px solid #ec4899;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@media (max-width: 768px) {
    .container {
        flex-direction: column;
    }
    
    .sidebar {
        width: 100%;
        position: relative;
        height: auto;
        top: 0;
    }
    
    .main-content {
        max-width: 100%;
        padding: 1rem;
    }
    
    .header {
        padding: 1rem;
    }
    
    .accounts-grid {
        grid-template-columns: 1fr;
    }
    
    .actions-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .dashboard-header h1 {
        font-size: 1.8rem;
    }
    
    .modal-content {
        width: 95%;
        margin: 10% auto;
        padding: 1.5rem;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .user-info span {
        display: none;
    }
}

@media (max-width: 480px) {
    .actions-grid {
        grid-template-columns: 1fr;
    }
    
    .transaction-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .transaction-amount {
        align-self: flex-end;
    }
    
    .sidebar a {
        padding: 10px 1rem;
    }
    
    .sidebar a span {
        font-size: 0.9rem;
    }
}

.account-card, .quick-actions, .transactions-section {
    animation: fadeInUp 0.6s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.action-btn:focus,
.btn-primary:focus,
.btn-secondary:focus,
.form-input:focus,
.sidebar a:focus {
    outline: 2px solid #ec4899;
    outline-offset: 2px;
}

@media (prefers-contrast: high) {
    .account-card {
        border: 2px solid #9d174d;
    }
    
    .form-input {
        border-width: 2px;
    }
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}