/* Basic Reset & Global Styles */
:root {
    --primary-color: #007BFF;
    --secondary-color: #6C757D;
    --background-color: #F8F9FA;
    --text-color: #343A40;
    --card-background: #FFFFFF;
    --shadow: 0 10px 20px rgba(0,0,0,0.1), 0 6px 6px rgba(0,0,0,0.1);
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    margin: 0;
    line-height: 1.6;
}

.dashboard {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    padding: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

/* Card Styles */
.summary-card, .activity-card, .health-card {
    background-color: var(--card-background);
    border-radius: 15px;
    box-shadow: var(--shadow);
    padding: 25px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.summary-card:hover, .activity-card:hover, .health-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 25px rgba(0,0,0,0.15), 0 10px 10px rgba(0,0,0,0.1);
}

h2 {
    color: var(--primary-color);
    font-weight: 600;
    display: flex;
    align-items: center;
}

h2 i {
    margin-right: 10px;
    font-size: 1.5rem;
}

/* Form Styles */

input[type="text"],
input[type="number"] {
    width: 100%;
    padding: 12px;
    margin-bottom: 15px;
    border: 1px solid #ced4da;
    border-radius: 8px;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

button {
    background-image: linear-gradient(to right, #007BFF, #0056b3);
    color: white;
    padding: 12px 20px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.3s;
}

button:hover {
    background-image: linear-gradient(to right, #0056b3, #007BFF);
    box-shadow: 0 5px 15px rgba(0, 123, 255, 0.4);
}

/* Activity List */
#activity-list {
    list-style: none;
    padding: 0;
    margin-top: 20px;
}

#activity-list li {
    background-color: #f1f3f5;
    padding: 10px 15px;
    border-radius: 8px;
    margin-bottom: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 500;
}