body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f4f4f9;
    color: #333;
    margin: 0;
    padding: 0;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
}

header {
    text-align: center;
    margin-bottom: 30px;
}

h1 {
    color: #2c3e50;
}

.info-box {
    background-color: #e8f6f3;
    border: 1px solid #a2d9ce;
    padding: 15px;
    border-radius: 5px;
    margin-top: 15px;
    text-align: left;
    font-size: 0.9em;
}

.info-box pre {
    background-color: #f4f6f7;
    padding: 10px;
    border-radius: 3px;
    overflow-x: auto;
    margin: 10px 0 0 0;
}

h2 {
    border-bottom: 2px solid #3498db;
    padding-bottom: 10px;
    margin-bottom: 20px;
}

.card-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
}

.account-card {
    background: white;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.account-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.15);
}

.account-card h3 {
    margin-top: 0;
    color: #2980b9;
}

.hidden {
    display: none;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

#dashboard-nav {
    margin-bottom: 20px;
    border-bottom: 1px solid #ddd;
    padding-bottom: 10px;
}

#dashboard-nav button {
    background-color: transparent;
    color: #333;
    border: 1px solid #ddd;
    margin-right: 10px;
}

#dashboard-nav button.active {
    background-color: #3498db;
    color: white;
    border-color: #3498db;
}

#dashboard-nav button:hover {
    background-color: #eee;
}

#dashboard-nav button.active:hover {
    background-color: #2980b9;
}

button {
    background-color: #3498db;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
}

button:hover {
    background-color: #2980b9;
}

table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

th, td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

th {
    background-color: #f8f9fa;
    font-weight: 600;
}

tr:hover {
    background-color: #f1f1f1;
}

td[data-value="0.00"] {
    color: transparent !important;
}