/* General Body Styles */
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    background-color: #f4f7f6;
    color: #333;
}

/* Header and Navigation */
header {
    background-color: #0056b3; /* Professional blue */
    color: #fff;
    padding: 1rem 0;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

header h1 {
    margin: 0;
    font-size: 2rem;
}

nav ul {
    padding: 0;
    list-style: none;
    margin-top: 0.5rem;
}

nav ul li {
    display: inline;
    margin: 0 15px;
}

nav a {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
}

/* Main Content */
main {
    padding: 2rem;
    max-width: 1200px;
    margin: auto;
}

/* Dashboard Header */
.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #ccc;
}

.branch-selector select {
    padding: 0.5rem;
    border-radius: 5px;
    border: 1px solid #ccc;
    font-size: 1rem;
}

/* Dashboard Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

/* Card Styles */
.card {
    background-color: #fff;
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
    text-align: center;
}

.card h3 {
    margin-top: 0;
    font-size: 1.2rem;
    color: #0056b3;
}

.card p {
    font-size: 2rem;
    font-weight: bold;
    margin: 0;
}

/* Footer */
footer {
    text-align: center;
    padding: 1rem;
    margin-top: 2rem;
    background-color: #333;
    color: #fff;
}