body {
    font-family: Arial, sans-serif;
    background: #f2f4f7;
    margin: 0;
    padding: 20px;
}

.container {
    max-width: 650px;
    margin: auto;
}

h1 {
    text-align: center;
}

.card {
    background: white;
    padding: 20px;
    border-radius: 15px;
    margin-top: 20px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

input {
    width: 100%;
    padding: 14px;
    box-sizing: border-box;
    font-size: 16px;
    margin-top: 10px;
    margin-bottom: 15px;
}

select {
    width: 100%;
    padding: 14px;
    box-sizing: border-box;
    font-size: 16px;
    margin-bottom: 15px;
}

button {
    width: 100%;
    padding: 14px;
    font-size: 16px;
    cursor: pointer;
    margin-top: 8px;
}

.location-button {
    background: #e8f4ff;
    border: 1px solid #9ac9ef;
}

.weather {
    background: #f0f2f5;
    padding: 12px;
    margin: 8px 0;
    border-radius: 8px;
}

.parameter {
    background: #f0f2f5;
    padding: 10px;
    margin: 6px 0;
    border-radius: 8px;
}

.location {
    background: #e5f4ff;
    padding: 12px;
    border-radius: 8px;
    margin-top: 10px;
}

.error {
    background: #ffe5e5;
    padding: 15px;
    border-radius: 8px;
}

.gps-status {
    margin-top: 10px;
    padding: 10px;
}

.score-value {
    font-size: 2em;
    font-weight: bold;
}

.sport-card {
    margin-top: 15px;
}