:root {
    --primary: #1a4b8c;
    --primary-light: #2a6bc5;
    --secondary: #00a896;
    --accent: #ff6b6b;
    --light: #f8f9fa;
    --dark: #343a40;
    --gray: #6c757d;
    --gray-light: #e9ecef;
    --success: #28a745;
    --warning: #ffc107;
    --danger: #dc3545;
    --border-radius: 12px;
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #f5f7fb;
    color: var(--dark);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.dashboard-container {
    display: flex;
    flex: 1;
}

/* Sidebar */
.sidebar {
    background: linear-gradient(180deg, var(--primary) 0%, var(--primary-light) 100%);
    color: white;
    padding: 1.5rem 0;
    box-shadow: var(--shadow);
    z-index: 100;
    width: 250px;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
}

.logo {
    display: flex;
    align-items: center;
    padding: 0 1.5rem 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 1.5rem;
}

.logo i {
    font-size: 2rem;
    margin-right: 0.75rem;
}

.logo h1 {
    font-size: 1.25rem;
    font-weight: 600;
}

.nav-menu {
    list-style: none;
}

.nav-item {
    margin-bottom: 0.5rem;
}

.nav-link {
    display: flex;
    align-items: center;
    padding: 0.75rem 1.5rem;
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    transition: var(--transition);
}

.nav-link:hover, .nav-link.active {
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
    border-left: 4px solid var(--secondary);
}

.nav-link i {
    margin-right: 0.75rem;
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
}

/* Mobile Navigation */
.mobile-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: white;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
}

.mobile-nav-items {
    display: flex;
    justify-content: space-around;
    padding: 0.5rem 0;
}

.mobile-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: var(--gray);
    font-size: 0.7rem;
    padding: 0.5rem;
    flex: 1;
}

.mobile-nav-item.active {
    color: var(--primary);
}

.mobile-nav-item i {
    font-size: 1.2rem;
    margin-bottom: 0.25rem;
}

.mobile-header {
    display: none;
    background: linear-gradient(180deg, var(--primary) 0%, var(--primary-light) 100%);
    color: white;
    padding: 1rem;
    position: sticky;
    top: 0;
    z-index: 100;
}

.mobile-header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.mobile-menu-btn {
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
}

.mobile-logo {
    display: flex;
    align-items: center;
}

.mobile-logo i {
    font-size: 1.5rem;
    margin-right: 0.5rem;
}

.mobile-logo span {
    font-weight: 600;
}

/* Main Content */
.main-content {
    padding: 1.5rem;
    overflow-y: auto;
    margin-left: 250px;
    width: calc(100% - 250px);
    flex: 1;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.user-info {
    display: flex;
    align-items: center;
}

.user-avatar {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background-color: var(--primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    margin-right: 0.75rem;
}

.user-details h2 {
    font-size: 1.25rem;
    margin-bottom: 0.25rem;
}

.user-details p {
    color: var(--gray);
    font-size: 0.9rem;
}

.header-actions {
    display: flex;
    gap: 1rem;
}

.btn {
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    border: none;
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    font-size: 0.9rem;
}

.btn-primary {
    background-color: var(--primary);
    color: white;
}

.btn-primary:hover {
    background-color: var(--primary-light);
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--gray-light);
    color: var(--dark);
}

.btn-outline:hover {
    background-color: var(--gray-light);
}

/* Current Account Section */
.current-account-section {
    margin-bottom: 1.5rem;
}

.account-card {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: var(--border-radius);
    padding: 2rem;
    color: white;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.account-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 200px;
    height: 200px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
}

.account-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.account-title h2 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.account-title p {
    opacity: 0.9;
}

.account-balance {
    text-align: right;
}

.account-balance h3 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.account-balance p {
    opacity: 0.9;
    font-size: 0.9rem;
}

.account-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
    position: relative;
    z-index: 1;
}

.account-detail-item {
    display: flex;
    flex-direction: column;
}

.account-detail-label {
    font-size: 0.85rem;
    opacity: 0.8;
    margin-bottom: 0.25rem;
}

.account-detail-value {
    font-size: 1.1rem;
    font-weight: 500;
}

.account-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
    position: relative;
    z-index: 1;
}

.account-action-btn {
    background-color: rgba(255, 255, 255, 0.2);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    font-size: 0.9rem;
}

.account-action-btn:hover {
    background-color: rgba(255, 255, 255, 0.3);
}

/* Account Selector */
.account-selector {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.account-tab {
    background-color: white;
    border-radius: var(--border-radius);
    padding: 1rem 0.75rem;
    box-shadow: var(--shadow);
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 80px;
}

.account-tab:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.account-tab.active {
    border-color: var(--primary);
    background-color: rgba(26, 75, 140, 0.05);
}

.account-tab-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.account-tab-icon.total {
    background-color: rgba(26, 75, 140, 0.1);
    color: var(--primary);
}

.account-tab-icon.savings {
    background-color: rgba(40, 167, 69, 0.1);
    color: var(--success);
}

.account-tab-icon.bills {
    background-color: rgba(255, 193, 7, 0.1);
    color: var(--warning);
}

.account-tab-icon.credit {
    background-color: rgba(220, 53, 69, 0.1);
    color: var(--danger);
}

.account-tab-icon.current {
    background-color: rgba(0, 168, 150, 0.1);
    color: var(--secondary);
}

.account-tab-title {
    font-size: 0.8rem;
    font-weight: 600;
    line-height: 1.2;
}

/* Quick Actions */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.section-title {
    font-size: 1.5rem;
    font-weight: 600;
}

.view-all {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
}

.actions-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

.action-card {
    background-color: white;
    border-radius: var(--border-radius);
    padding: 1rem;
    box-shadow: var(--shadow);
    text-align: center;
    text-decoration: none;
    color: var(--dark);
    transition: var(--transition);
    display: block;
}

.action-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.1);
}

.action-icon {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    display: block;
}

.action-title {
    font-size: 0.85rem;
    font-weight: 500;
}

/* Dashboard Columns */
.dashboard-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.card {
    background-color: white;
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.card-title {
    font-size: 1.25rem;
    font-weight: 600;
}

.transaction-item, .bill-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    border-bottom: 1px solid var(--gray-light);
    cursor: pointer;
    transition: var(--transition);
}

.transaction-item:hover, .bill-item:hover {
    background-color: rgba(0, 0, 0, 0.02);
}

.transaction-item:last-child, .bill-item:last-child {
    border-bottom: none;
}

.transaction-info, .bill-info {
    flex: 1;
}

.transaction-desc, .bill-payee {
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.transaction-date, .bill-date {
    font-size: 0.85rem;
    color: var(--gray);
}

.transaction-amount, .bill-amount {
    font-weight: 600;
}

.debit {
    color: var(--danger);
}

.credit {
    color: var(--success);
}

.no-data {
    text-align: center;
    padding: 2rem;
    color: var(--gray);
}

/* Page Content */
.page-content {
    padding: 1.5rem;
    margin-left: 250px;
    width: calc(100% - 250px);
}

.page-header {
    margin-bottom: 2rem;
}

.page-title {
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.page-description {
    color: var(--gray);
}

/* Footer */
.footer {
    background-color: var(--primary);
    color: white;
    padding: 2rem 1.5rem;
    margin-top: auto;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.footer-logo i {
    font-size: 1.5rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: white;
}

.footer-copyright {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: white;
    border-radius: var(--border-radius);
    width: 90%;
    max-width: 600px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.modal-title {
    font-size: 1.5rem;
    font-weight: 600;
}

.close {
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--gray);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--gray-light);
    border-radius: var(--border-radius);
    font-size: 1rem;
}

.checkbox {
    display: flex;
    align-items: center;
}

.checkbox input {
    margin-right: 0.5rem;
}

/* Status badges */
.status {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.status-pending {
    background-color: rgba(255, 193, 7, 0.1);
    color: var(--warning);
}

.status-completed {
    background-color: rgba(40, 167, 69, 0.1);
    color: var(--success);
}

.status-failed {
    background-color: rgba(220, 53, 69, 0.1);
    color: var(--danger);
}

/* Side-by-side layout for desktop */
.side-by-side-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.side-by-side-section {
    display: flex;
    flex-direction: column;
}

/* Responsive */
@media (max-width: 1200px) {
    .actions-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 992px) {
    .dashboard-container {
        flex-direction: column;
    }
    
    .sidebar {
        display: none;
        position: fixed;
        width: 100%;
        height: auto;
        z-index: 1001;
    }
    
    .sidebar.active {
        display: block;
    }
    
    .mobile-header {
        display: block;
    }
    
    .mobile-nav {
        display: block;
    }
    
    .main-content {
        margin-left: 0;
        width: 100%;
        padding-bottom: 5rem;
    }
    
    .page-content {
        margin-left: 0;
        width: 100%;
        padding-bottom: 5rem;
    }
    
    .dashboard-columns {
        grid-template-columns: 1fr;
    }
    
    .side-by-side-container {
        grid-template-columns: 1fr;
    }
    
    .account-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .account-balance {
        text-align: left;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }
    
    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .account-selector {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .account-selector {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .actions-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .account-actions {
        flex-direction: column;
    }
    
    .account-details {
        grid-template-columns: 1fr 1fr;
    }
    
    .transaction-actions, .bill-actions {
        flex-direction: column;
    }
}

@media (max-width: 576px) {
    .account-selector {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
        margin-bottom: 1.5rem;
        padding-bottom: 1rem;
        border-bottom: 1px solid var(--gray-light);
        overflow-x: auto;
        display: flex;
        flex-wrap: nowrap;
    }
    
    .account-tab {
        min-width: 100px;
        padding: 0.75rem 0.5rem;
    }
    
    .actions-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }
    
    .header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .header-actions {
        width: 100%;
        justify-content: space-between;
    }
    
    .main-content {
        padding: 1rem;
        padding-bottom: 5rem;
    }
    
    .page-content {
        padding: 1rem;
        padding-bottom: 5rem;
    }
    
    .account-card {
        padding: 1.5rem;
    }
    
    .account-balance h3 {
        font-size: 1.75rem;
    }
    
    .account-details {
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }
    
    .transaction-actions, .bill-actions {
        flex-direction: column;
    }
    
    .card {
        padding: 1rem;
    }
    
    .footer {
        padding: 1.5rem 1rem;
    }
    
    .footer-links {
        gap: 1rem;
    }
}